CN2860786Y

CN2860786Y - Continuous branch barking machine

Info

Publication number: CN2860786Y
Application number: CN 200620080188
Authority: CN
Inventors: 张承云
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-13
Filing date: 2006-01-13
Publication date: 2007-01-24
Anticipated expiration: 2016-01-13

Abstract

The utility model republishes a continuous branch barker which includes a roller rotating along the central axis. At both sides of the roller separately set material feed mouth baffle and material outlet baffle. A splint rail trough and a large gear ring are set at the peripheral surface of the roller. The drive motor joggles with the large gear ring of the roller by the active gear of the reducer. The bearing support wheel is clamped and connected in the rail trough of the roller. The main point is that holes of barks are set on the peripheral surface of the roller. The middle shaft knife device is set in the position of the central axis of inner chamber of the roller. Barking knives with spiral type are set on the inner wall of the roller. The barking knives and middle shaft knives and the roller form positive and negative turn structure. The utility model with reasonable design, novel structure, good effect for barking the branches and high work efficiency can bark 5-10 tons per hour and bark at least 50-100 tons per day. The continuous branch barker has a wide market vista and can make a lot of branches be used for the production of the paper making woodpulp.

Description

Continous way branch material bark mill

Affiliated technical field

The utility model relates to the technical field of timber being carried out peeling, specifically a kind of plant equipment of the branch material of trees being carried out peeling.

Background technology

Along with the improvement of China's paper technology and the raising of environmental protection requirement, adopted papermaking straw pulp originally, major part changes raw material of wood pulp papermaking into now, thereby China is annual in paper industry at present needs to consume a large amount of raw material of wood pulp.At present, the raw material of wood pulp of these papermaking relies on the import except part, and all the other the most of big footpath of employing round logs that need are processed.Facts have proved, adopt big footpath round log processing papermaking wood pulp, not only need every year to consume a large amount of timber, and increased the production cost of papermaking widely.The branch material is the important source material of production papermaking wood pulp, aboundresources not only, and can reduce the production cost of papermaking effectively.But China also is not specifically designed to the equipment that the branch material of trees is carried out peeling at present.Even the branch material is carried out peeling, also all by manually carrying out, and be merely able to divest diameter 50mm above the branch material, speed is slow, efficient is low, can satisfy the needs of scale paper production far from, thereby has had a strong impact on the application of branch material in production papermaking wood pulp.

Summary of the invention

In order to overcome the deficiency that existing bark mill exists on kind and structure, it is a kind of simple in structure, cheap that the utility model provides, the continous way branch material bark mill of high efficiency.

The technical scheme that its technical problem that solves the utility model adopts is: this continous way branch material bark mill, comprise a cylinder around its central axis rotation, the both sides of cylinder are respectively equipped with the charging aperture baffle plate, the discharging opening baffle plate, the outer peripheral face of cylinder is provided with supporting plate rail groove and bull gear, drive motors is meshed with bull gear on the cylinder by the driving gear of decelerator, load-bearing support roller on the bearing is connected in the supporting plate rail groove of cylinder, mainly be on the outer peripheral face of cylinder, to be provided with the bark small opening, central axis position at drum cavity is provided with the axis knife system, be fixed with the beam knife of helical pattern on inner wall of rotary drum, the beam knife on cylinder and the inwall thereof forms mutual rotating structure together and between the axis knife system; Said axis knife system is by motor, axis and be arranged on the spirality remove the bark in strips cutter that is projection on the axis axial plane and constitute, and is provided with stylet on the upper surface of remove the bark in strips cutter equably; Have between said remove the bark in strips cutter and the middle cutter shaft axial plane one less than 90 ℃, greater than 45 ℃ top rakes.

The utility model major advantage compared with prior art is, and is simple in structure, reasonable in design, effective to the peeling of branch material.Owing to be provided with the axis knife system in the central axis position of drum cavity, on inner wall of rotary drum, be provided with helical pattern 900 beam knife, on the remove the bark in strips cutter of axis, welded 300 equably stylet, make and form mutual rotating structure between beam knife on cylinder and the inwall thereof and the axis knife system, the effect of motion mutually between beam knife by cylinder and the stylet on the axis knife system, the surface of the branch material that cutting or tearing are processed.

Next is a high efficiency, can carry out peeling to the timber more than the diameter 20mm and handle.Per hour can shell branch material 5-10 ton, can shell 50-100 ton branch material in one day at least.Therefore, this continous way branch material bark mill has wide wide market prospects, can make a large amount of branch materials be used for the production of papermaking wood pulp.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in detail:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1;

Fig. 3 is the structural representation of axis knife system;

Fig. 4 is the B-B sectional structure schematic diagram of Fig. 3.

1. motors among the figure, 2. discharging opening baffle plate, 3. bearing, 4. cylinder, 5. bull gear, 6. supporting plate rail groove, 7. charging aperture baffle plate, 8. axis, 9. load-bearing support roller, 10. driving gear, 11. decelerators, 12. drive motors, 13. the axis knife system, 14. beam knives, 15. remove the bark in strips cuttves, 16. stylet, 17. bark small openings, 18. top rakes.

The specific embodiment

As shown in Figure 1 and Figure 2, this continous way branch material bark mill, comprise a cylinder 4 around its central axis rotation, the both sides of said cylinder 4 are respectively equipped with charging aperture baffle plate 7, discharging opening baffle plate 2, the outer peripheral face of cylinder 4 is provided with supporting plate rail groove 6 and bull gear 5, drive motors 12 is meshed with bull gear 5 on the cylinder 4 by the driving gear 10 of decelerator 11, and the load-bearing support roller 9 on the bearing 3 is connected in the supporting plate rail groove 6 of cylinder 4; It mainly is the bark small opening 17 that on the outer peripheral face of cylinder 4, is provided with the horizontal stripe shape equably, central axis position at cylinder 4 inner chambers is provided with axis knife system 13, be welded with on cylinder 4 inwalls that shape in the shape of a spiral arranges 900 beam knife 14, beam knife 14 on cylinder 4 and the inwall thereof forms mutual rotating structure with axis knife system 13 together, by the effect of motion mutually between beam knife 14 on the ancient piece of jade, round, flat and with a hole in its centre in the cylinder 4 and the stylet 16 on the axis knife system 13, the surface of the branch material that cutting or tearing are processed.

As shown in Figure 3, axis knife system 13 is by motor 1, axis 8 be welded on the spirality remove the bark in strips cutter 15 that is projection on axis 8 axial planes and constitute.

Shown in Figure 4, the top rake about 70 ℃ is arranged between remove the bark in strips cutter 15 on the axis 8 and axis 8 axial planes.Be welded with equably on the upper surface of said remove the bark in strips cutter 15 more than 300 stylet 16.

Claims

1, a kind of continous way branch material bark mill, comprise a cylinder (4) around its central axis rotation, the both sides of cylinder (4) are respectively equipped with charging aperture baffle plate (7), discharging opening baffle plate (2), the outer peripheral face of cylinder (4) is provided with supporting plate rail groove (6) and bull gear (5), drive motors (12) is meshed with bull gear (5) on the cylinder (4) by the driving gear (10) of decelerator (11), load-bearing support roller (9) on the bearing (3) is connected in the supporting plate rail groove (6) of cylinder (4), it is characterized in that: the outer peripheral face of said cylinder (4) is provided with bark small opening (17), central axis position at cylinder (4) inner chamber is provided with axis knife system (13), on cylinder (4) inwall, be fixed with the beam knife (14) of helical pattern, form mutual rotating structure between beam knife (14) on cylinder (4) and the inwall thereof and the axis knife system (13); Said axis knife system (13) is by motor (1), axis (8) and be arranged on the spirality remove the bark in strips cutter (15) that is projection on axis (8) axial plane and constitute.

2, continous way branch material bark mill according to claim 1 is characterized in that: have between said remove the bark in strips cutter (15) and axis (8) axial plane one less than 90 ℃, greater than 45 ℃ top rakes (17).

3, continous way branch material bark mill according to claim 1 is characterized in that: be welded with stylet (16) on the upper surface of said remove the bark in strips cutter (15) equably.