CN202147307U - Non-clamping rounding machine - Google Patents
Non-clamping rounding machine Download PDFInfo
- Publication number
- CN202147307U CN202147307U CN201120118829U CN201120118829U CN202147307U CN 202147307 U CN202147307 U CN 202147307U CN 201120118829 U CN201120118829 U CN 201120118829U CN 201120118829 U CN201120118829 U CN 201120118829U CN 202147307 U CN202147307 U CN 202147307U
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- circular knitting
- looked
- knitting machine
- serrated knife
- card according
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Abstract
The utility model relates to wood processing equipment, in particular to a non-clamping rounding machine, which comprises a framework with a peeling groove. Roll cutting type rollers are disposed in the peeling groove, and a power device is arranged on the framework and drives the roll cutting type rollers via a transmission. The non-clamping rounding machine is characterized in that the roll cutting type rollers in the peeling groove are two drums placed in parallel, a toothed knife is arranged on the surface of each drum, and a certain angle is formed between each toothed knife and a shaft of the corresponding drum and ranges from 10 degrees to 80 degrees. The non-clamping rounding machine is simple in structure, can realize automatic centering, can remove lumps, knobs or branches of surfaces while peeling, and saves energy.
Description
Technical field:
The utility model relates to wood processing equipment, specifically is that a kind of no card is looked for circular knitting machine.
Background technology:
At present, in the processing industry of timber, because bark, the surperficial pimple of trees, knot, or branch etc. influences the deep processing of timber, in order to improve the economic benefit of timber, need at first will carry out peeling to trees, removes surperficial pimple, knot, or branch.Existing peeling machine mainly contains single tumbling, and round log is followed the rolling of cylinder and constantly rotated, rolls, and has convexity on the cylinder, and timber is knocked in collision constantly.The blanking port of the bark that peels above cylinder discharged, and the round log that strips is discharged from the discharging opening of an end of cylinder, and this single cylinder rotates and in skinner box, is easy to generate the dead angle; When putting into many round logs or log diameter hour; Timber can not circulate fully, unbalance stress, and the peeling effect is relatively poor.Also have the blade type peeling machine in addition, utilize the blade on the root thorn roll shaft to carry out peeling.Its major defect is that the top of its peeling tooth is sharp-pointed, scrapes disconnected trunk easily, the scratch trunk.Because dried wood and wet wood are difficult to peeling more, need the time of peeling longer simultaneously, thus need be according to the difference of the timber of throwing in, and the freedom and flexibility ground control peeling time, existing equipment but is difficult to accomplish.
Though also have or not card to look for circular knitting machine in the prior art, the serrated knife on its cylinder is that the axle that is parallel to cylinder is arranged usually, and is a serrated knife from an end of cylinder to other one section, and the fiber that it is unfavorable for cutting off the round log bark influences the peeling effect.In addition, when the serrated knife that is provided with continuously inserts in the round log, in cutting process, need bigger power, be unfavorable for energy savings.
The utility model content:
The utility model is in order to overcome the defective that above-mentioned prior art exists, provide a kind of simple in structure, the peeling effect is good and no card with energy-saving effect is looked for circular knitting machine.
The utility model is realized through following technical scheme: a kind of no card is looked for circular knitting machine, and it comprises the frame that is provided with the peeling groove, is provided with roll-turning machine roller in the peeling groove; Frame is provided with power set; Power set is characterized in that through the roll-turning machine roller of actuator drives: the cylinder that the roll-turning machine roller in the said peeling groove is two or three parallel placements, and the surface of at least one cylinder is provided with serrated knife; The axle of serrated knife and cylinder at an angle; Angle is between the 10-80 degree, and preferably between the 10-45 degree, this and uneven serrated knife of drum shaft abbreviates the diagonal serrated knife as.Because mostly lumber fibre is main with vertical hair all, thus the diagonal serrated knife can be under the little situation of serrated knife and timber contact-making surface cut-out wood surface pimple, knot, or the tissue of branch.Must increase the injury that also can reduce processing back wood surface greatly along with serrated knife timber contact-making surface after the wood surface slyness.Oblique serrated knife can cut off wood surface branch fibr tissue makes it lose original toughness so that fracture branch or be beneficial to just good rotary-cut
The utility model also has following characteristics: said fishback is provided with teeth groove, cooperates with the peeling tooth bark is in time discharged from here.
Said peeling tooth is shape arrangement in the shape of a spiral on the circumferencial direction of cylinder, and is fixed on cylinder surface, and the cylinder that can make produces axial thrust to round log when rotated simultaneously, can strengthen the peeling effect.
Put down on said serrated knife top; And sword arranged; The serrated knife of cylinder centering voluntarily in rotary course like this, when its with serrated knife pressurized after wood surface contacts after can insert the wood surface bossing, make thicker that the protruding place of rotary-cut hilt timber cuts after the rotation; Recessed place cut less than, thereby reach the purpose of centering; The angle of said serrated knife both can be identical, also can be different.
Said two cylinders are respectively equipped with independently power set and transmission device, make two cylinders in rotation process, be independent of each other, and increase stability and fluency that cylinder rotates, and are easy to maintenance, practice thrift cost.
Said power set are the motor that has small belt pulley, simple in structure and low in cost, and belt transmission can avoid drive because of blocking motor to be damaged.
Said transmission device includes drive link, and the two ends of drive link are respectively equipped with big belt pulley and minor sprocket, and the kind of drive is simple, and is easy to use.
Said big belt pulley is connected with small belt pulley in the power set through belt, and minor sprocket is connected through chain with the hinge wheel of cylinder one end setting, and the employing chain drive is low to the application environmental requirement, makes equipment can be applicable in the various working environments wide accommodation.
Said serrated knife is arranged along axle, and certain interval is wherein arranged.Timber rolls and has reduced very big pressure than former organic roller, must load thereby alleviated motor greatly, and energy savings, the surface of at least two cylinders is provided with serrated knife.
Discharging for ease, but an end of said peeling groove is provided with the stock stopping door of folding.
Description of drawings:
Fig. 1 looks for the structural representation of circular knitting machine machine roller for traditional no card.
Fig. 2 is a kind of embodiment structural representation of roll-turning machine roller of the utility model.
Fig. 3 is the other a kind of embodiment structural representation of the roll-turning machine roller of utility model.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, according to accompanying drawing the utility model specific embodiment is described further below:
As shown in Figure 2, a kind of do not have a roll-turning machine roller that card is looked for circular knitting machine, and it is provided with oblique serrated knife; In use with two parallel placement frames of roll-turning machine roller; Drive the cylinder rotation through power set, the belt leather round log is directly put into by the top of two roll-turning machine rollers, start power set then.Round log rotates under the drive of cylinder and rolls, and mutual extrusion is peeled bark off, and the bark that peels is discharged through slit between the roll-turning machine roller, after peeling is accomplished, the timber taking-up is got final product.
Remove above-mentioned practical implementation exception, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (10)
1. a nothing card is looked for circular knitting machine, and it comprises the frame that is provided with the peeling groove, is provided with roll-turning machine roller in the peeling groove; Frame is provided with power set; Power set is characterized in that through the roll-turning machine roller of actuator drives: the cylinder that the roll-turning machine roller in the said peeling groove is two or three parallel placements, and the surface of at least one cylinder is provided with serrated knife; Serrated knife and cylinder the axle at an angle, angle is between the 10-80 degree.
2. no card according to claim 1 is looked for circular knitting machine, it is characterized in that: described angle is preferably the 10-45 degree.
3. no card according to claim 1 is looked for circular knitting machine, it is characterized in that: the angle of said serrated knife both can be identical, also can be different.
4. no card according to claim 3 is looked for circular knitting machine, it is characterized in that: put down on said serrated knife top, and sword is arranged.
5. no card according to claim 1 is looked for circular knitting machine, it is characterized in that: said two cylinders are respectively equipped with independently power set and transmission device.
6. no card according to claim 5 is looked for circular knitting machine, it is characterized in that: said power set are the motor that has small belt pulley.
7. no card according to claim 6 is looked for circular knitting machine, it is characterized in that: said transmission device includes drive link, and the two ends of drive link are respectively equipped with big belt pulley and minor sprocket.
8. no card according to claim 7 is looked for circular knitting machine, it is characterized in that: said big belt pulley is connected with small belt pulley in the power set through belt, and minor sprocket is connected through chain with the hinge wheel of cylinder one end setting.
9. no card according to claim 1 is looked for circular knitting machine, it is characterized in that: but an end of said peeling groove is provided with the stock stopping door of folding.
10. look for circular knitting machine according to any described no card of claim 1-9, it is characterized in that: said serrated knife is arranged along axle, and certain interval is wherein arranged, and the surface of at least two cylinders is provided with serrated knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120118829U CN202147307U (en) | 2011-04-21 | 2011-04-21 | Non-clamping rounding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120118829U CN202147307U (en) | 2011-04-21 | 2011-04-21 | Non-clamping rounding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147307U true CN202147307U (en) | 2012-02-22 |
Family
ID=45588381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120118829U Expired - Fee Related CN202147307U (en) | 2011-04-21 | 2011-04-21 | Non-clamping rounding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552523A (en) * | 2014-12-04 | 2015-04-29 | 中国林业科学研究院林产化学工业研究所 | Log peeling roller and peeling machine |
| CN104908132A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Spiral cylinder straight propeller type mullberry twig peeling apparatus |
-
2011
- 2011-04-21 CN CN201120118829U patent/CN202147307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552523A (en) * | 2014-12-04 | 2015-04-29 | 中国林业科学研究院林产化学工业研究所 | Log peeling roller and peeling machine |
| CN104908132A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Spiral cylinder straight propeller type mullberry twig peeling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20140421 |