CN102581915A

CN102581915A - Peeling fluffer of cotton stalks

Info

Publication number: CN102581915A
Application number: CN2012100604286A
Authority: CN
Inventors: 郭康权; 武明放; 景继龄; 陈贤情; 夏南; 杨中平; 商晋
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2012-02-29
Filing date: 2012-02-29
Publication date: 2012-07-18
Anticipated expiration: 2032-02-29
Also published as: CN102581915B

Abstract

The invention discloses a peeling fluffer of cotton stalks, belonging to the field of artificial board industry. According to a peeling demand of a fluffer of raw materials such as a cotton stalk, and the like, the peeling fluffer is composed of defibering rollers, peeling rollers, cortex cutting rollers and extruding rollers. Two pairs of minor diameter peeling rollers are arranged among three pairs of large diameter defibering rollers and extruding rollers, and raw material cortexes are scraped under the reverse scraping and cutting functions of the peeling rollers; and the cortex cutting rollers are arranged behind the peeling rollers to clear the winding of the cotton stalk cortexes. The peeling fluffer of cotton stalks disclosed by the invention has the following advantages: (1) the peeling fluffer fully utilizes the raw material characteristics and the mechanical structure characteristics to finish the peeling and defibering procedures in one time so as to save manpower; (2) the peeling rollers and the cortex cutting rollers, which have similar structures, can be used for cutting cortexes and assisting the peeling operation, thereby improving the efficiency; (3) the equipment adaptability is good, the gaps between the peeling rollers and the cortex cutting rollers are adjustable, and spring floating is adopted, so that the production demand of a scrimber is satisfied.

Description

A kind of cotton stalk peeling fluffer

Technical field

The present invention relates to a kind of equipment of discongesting of raw material of artifical plate, belong to the wood-based panel industry field, relate in particular to a kind of cotton stalk peeling and discongest equipment.

Background technology

China is large agricultural country, and agricultural crop straw output is big, kind is many, distribution is wide.The degree of lignification of its middle cotton stalk is higher, is desirable timber alternative materials.With cotton stalk is raw material; The agricultural crop straw reorganization material of hot-forming preparation with its good performance and the texture structure with approximate timber, makes full use of this body structure of stalk and strength character; Improve stalk recombining material artificial board intensity greatly, have bigger DEVELOPMENT PROSPECT.

In reorganization material production process, need stalk, branch ability material etc. be discongested and vertically not rupture, the laterally staggered bundle fiber bundle that links to each other, and to remove the cortical material of degree of lignification difference and little branch.

The patent No. is that 200920032678.2 patent discloses a kind of stalk fluffer (publication number: CN201446604U).Can realize discongesting of stalk, handling for the stalk recombining material raw material provides pre-treatment machinery process equipment.But this equipment need be removed sprig and cotton stalk bark by hand, to improve the hot-forming performance of products of reorganization material.

In order to improve the mechanization degree that reorganization material raw material is handled, the invention discloses a kind ofly when raw material is discongested, peel off the cotton stalk peeling fluffer of cotton stalk crust and sprig.

Summary of the invention

The inconvenience that machinery is allowanced for bark when discongesting to belt leather raw materials such as cotton stalks for the production of reorganization material provides supporting peeling fluffer, to satisfy need of industrial production, the invention discloses a kind of cotton stalk peeling fluffer.

The cotton stalk peeling fluffer of realizing the foregoing invention technical scheme is: need soak boiling before utilizing belt leather raw material such as cotton stalk to discongest or under fresh state; Skin combines with xylem not too closely and the lower property of raw material of sprig bifurcation intensity; Utilize diameter bigger to discongest roller grasp force backward bigger; The less mechanics principle of peeling rollers thrust forward that diameter is less; Discongest three pairs of major diameters and to arrange two pairs of minor diameter peeling rollers that rotate in opposite directions with the raw material direction of motion between the roller extruding, that utilizes the peeling rollers and the raw material direction of motion reversely scrapes the effect of cutting, and the raw material cortex is scraped; Consider that simultaneously the cortex that scrapes has soft toughness; Be wrapped in the problem on the peeling rollers easily, disconnected roller be set after peeling rollers, at spout the feeding insulated column is set simultaneously to remove the winding of cotton stalk skin; Draw little branch in and make it consistent, in order to squeezing extrusion with the mobile jib moving direction.

Realize the cotton stalk peeling fluffer of technique scheme; By motor reducer 1, frame 16, discongest roller I, peeling rollers II, disconnected roller III, transmission mechanism IV, compression roller V and spout and constitute, it is characterized in that: described peeling rollers II is made up of two pairs of last peeling rollers 5 and following peeling rollers 15 that are installed in before and after the compression roller V; Described disconnected roller III is installed in the disconnected roller 6 of going up of compression roller V front and back by two pairs and constitutes with hypomere roller 14; Described spout is made up of a plurality of feeding insulated columns [3]; The described careless down roller 2 of separating is driven by following compression roller belt pulley 18 with the following roller 11 of carefully discongesting; Described compression roller belt pulley 18 down passes through belt 13, reductor belt pulley 19 with following compression roller 12, is driven by motor reducer 1; Described carelessly separate roller 4, go up compression roller 7 and on carefully discongest roller 8 by thick rod gear 20 down with go up thick rod gear 22, compression roller gear 28 and last compression roller gear 25 and thin roller gear 27 and go up thin roller gear 26 engagement drivings down down; The described peeling rollers 5 of going up is discongested gear 22 engagement drivings through last peeling rollers gear 23 by last thick rod; Described peeling rollers 15 down meshes driving through following peeling rollers gear 21 by the following careless rod gear 20 of separating; The described roller 6 that breaks of going up is driven by last compression roller gear 25 engagements through last disconnected roller gear 24; Described down disconnected roller 14 passes through down, and disconnected roller gear is driven by following compression roller gear 28 engagements; Described upper and lower peeling rollers and the upper and lower disconnected roller that is installed in behind the compression roller V driven by upper and lower compression roller and the upper and lower roller of carefully discongesting respectively; Described ratio of discongesting the external diameter of roller I and compression roller V is 1: 1; The external diameter of described peeling rollers II and disconnected roller III is 1: 2～4 with the ratio of the external diameter of discongesting roller I and compression roller V; The number of teeth of described peeling rollers, disconnected roller gear is 1: 2～4 with the ratio of the number of teeth of discongesting roller, compression roller gear; Float with spring 31 in gap between gap between the described peeling rollers II, the disconnected roller III, adjustable with screw 33; Described feeding insulated column 3 can turn round around axle, also can be fixed, and its spacing can be according to the thickness adjustment of cotton stalk branch.

Cotton stalk peeling fluffer disclosed by the invention has following advantage:

(1) makes full use of Material Characteristics and frame for movement characteristic, once accomplish and remove sprig, remove the peel and discongest operation, save manpower.

(2) adopt peeling rollers and disconnected roller analog structure, the skin that both can break can replenish peeling again, has improved efficient.

(3) apparatus adaptability is good, the adjustable gaps between peeling rollers, the disconnected roller, and adopt spring floating, satisfy the needs that the reorganization material is produced.

Description of drawings

Fig. 1 is a cotton stalk peeling fluffer right flank sketch map

Fig. 2 is a cotton stalk peeling fluffer left surface sketch map

Fig. 3 is that front schematic view is discongested in the cotton stalk peeling

Fig. 4 peeling rollers, disconnected roller gap adjusting mechanism sketch map

Fig. 5 is that the A of spout is to sketch map

Fig. 6 is that the B of spout is to sketch map

The meaning that each legend mark is represented respectively in the accompanying drawing is following:

I-discongests roller, II-peeling rollers, the III-roller that breaks, IV-transmission mechanism, V-compression roller 1-motor reducer, the careless roller of separating under the 2-, 3-feeding insulated column; The last careless roller of separating of 4-, the last peeling rollers of 5-, the last disconnected roller of 6-, the last compression roller of 7-, the last roller of carefully discongesting of 8-, 9-blow tank; The 10-dermatotome that falls is carefully discongested roller, compression roller under the 12-, 13-belt, disconnected roller under the 14-, peeling rollers under the 15-under the 11-; The 16-frame, 17-loam cake, compression roller belt pulley under the 18-, 19-reductor belt pulley, the careless rod gear of separating under the 20-, peeling rollers gear under the 21-; The last thick rod of 22-is discongested gear, the last peeling rollers gear of 23-, the last disconnected roller gear of 24-, the last compression roller gear of 25-, the last thin rod gear of 26-, thin roller gear under the 27-; Compression roller gear under the 28-, disconnected roller gear under the 29-, 30-screw, 31-spring, 32-peeling rollers bearing block, 33-screw.

The specific embodiment

Provide concrete embodiment below in conjunction with accompanying drawing.

One embodiment of the present of invention are that making operation width is the peeling fluffer of 400mm, and are concrete like Fig. 1, Fig. 2, Fig. 3 and Fig. 5, shown in Figure 6.Through reorganization material raw materials such as immersion, boiling or fresh cotton stalk, fruit branch, brush woods; From feeding trough 3 artificial feedings, along with careless rotation of separating roller up and down, after the branch of raw material is drawn in by insulated column 3; It is careless when separating the roller squeezing extrusion to send in company with mobile jib, is fed in the machine and moves backward; When moving to the peeling rollers place, last peeling rollers 5 and the following peeling rollers 15 and the raw material direction of motion reverse scraped the effect of cutting, and the raw material cortex is scraped, and the sprig bifurcation is cut off; The cortex of the soft flexible that scrapes is wrapped on the peeling rollers easily, disconnected roller 6 and following disconnected roller 14 is set to remove the winding of cotton stalk skin after peeling rollers; Simultaneously, upward disconnected roller 6 also can continue to remove the part cortex that peeling rollers does not have removal with following disconnected roller 14; The cotton stalk that scrapes off a part of epidermis is under the careless grasp force of separating roller promotes; Overcome the reverse scraping resistance of peeling rollers and disconnected roller; Continue to get into backward and go up between compression roller 7 and the following compression roller 12; Thickness is extruded and reduces, and some epidermis is emerging in upper and lower surfaces again, proceeds the effect of allowancing for bark by second group of peeling rollers and disconnected roller; By carefully discongesting outside the later discharge machine of roller squeezing extrusion, there is not skin bundle fiber raw material basically at last; The rotation direction of disconnected roller of the present invention also can change rightabout into, to adapt to short raw material.

The present invention also can process the wideer many people of width and operate type and peeling rollers that adapts to the different-diameter raw material and disconnected roller shape etc. according to the needs of production capacity, and these all constitute other embodiments of the present invention.

Claims

1. cotton stalk peeling fluffer; By motor reducer [1], frame [16], [IV, compression roller [V] and spout constitute, and it is characterized in that: described peeling rollers [II] is by two pairs of last peeling rollers [5] and following peeling rollers [15] formations that are installed in before and after the compression roller [V] to discongest roller [I], peeling rollers [II], disconnected roller [III], transmission mechanism; Described disconnected roller [III] is installed in the disconnected roller [6] of going up of compression roller [V] front and back by two pairs and hypomere roller [14] constitutes; Described spout is made up of a plurality of feeding insulated columns [3]; Describedly down carelessly separate roller [2] and carefully discongest roller [11] down by compression roller belt pulley [18] driving down; Described compression roller belt pulley [18] down and following compression roller [12] are driven by motor reducer [1] through belt [13], reductor belt pulley [19]; Described carelessly separate roller [4], go up compression roller [7] with last carefully discongest roller [8] by thick rod gear [20] down and last thick rod gear [22], down compression roller gear [28] and last compression roller gear [25] and under thin roller gear [27] and last thin roller gear [26] mesh driving; The described peeling rollers [5] of going up is discongested gear [22] engagement driving through last peeling rollers gear [23] by last thick rod; Described down peeling rollers [15] is separated rod gear [20] engagement driving through peeling rollers gear [21] down by careless down; The described roller [6] that breaks of going up is driven by last compression roller gear [25] engagement through last disconnected roller gear [24]; Described disconnected roller [14] down passes through down, and disconnected roller gear is driven by following compression roller gear [28] engagement; Described upper and lower peeling rollers and the upper and lower disconnected roller that is installed in behind the compression roller [V] driven by upper and lower compression roller and the upper and lower roller of carefully discongesting respectively.

2. cotton stalk peeling fluffer according to claim 1 is characterized in that: the ratio of discongesting the external diameter of roller I and compression roller V is 1: 1.

3. cotton stalk peeling fluffer according to claim 1 is characterized in that: the external diameter of peeling rollers II and disconnected roller III is 1: 2～4 with the ratio of the external diameter of discongesting roller I and compression roller V.

4. cotton stalk peeling fluffer according to claim 1 is characterized in that: the number of teeth of peeling rollers, disconnected roller gear is 1: 2～4 with the ratio of the number of teeth of discongesting roller, compression roller gear.

5. cotton stalk peeling fluffer according to claim 1 is characterized in that: float with spring [31] in the gap between the gap between the peeling rollers [II], the disconnected roller [III], adjustable with screw [33].

6. cotton stalk peeling fluffer according to claim 1 is characterized in that: described feeding insulated column [3] can turn round around axle, also can be fixed, and its spacing can be according to the thickness adjustment of cotton stalk branch.