CN205167135U - Drum -type is cutter head assemblies for chipping machine - Google Patents
Drum -type is cutter head assemblies for chipping machine Download PDFInfo
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- CN205167135U CN205167135U CN201520987757.4U CN201520987757U CN205167135U CN 205167135 U CN205167135 U CN 205167135U CN 201520987757 U CN201520987757 U CN 201520987757U CN 205167135 U CN205167135 U CN 205167135U
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Abstract
The utility model discloses a drum -type is cutter head assemblies for chipping machine, main content is: the belt pulley is installed at the main shaft left end, a left side bearing inner race install on the main shaft, a left side is passed through the lid and is installed on the left end face of left bearing frame, the right side is passed through the lid and is installed on the left end face of right bearing frame, right side retaining ring is installed and is covered thoroughly on the right side, the right side bearing inner race install on the main shaft, two -way thrust bearing inner race installs and sheathes in at left thrust cover and right thrust, the end cover is installed on the right -hand member face of right bearing frame, the blade disc passes through general flat key and installs at the main shaft middle part, the antifriction plate passes through stud, nut and gasket are installed on the blade disc, adjusting shim is installed through mounting screw to the blade holder on the antifriction plate and between both contact surfaces, back of the body sword passes through screw fixed mounting in the recess of blade holder, the flying knife is installed in the recess of blade holder and is located the top of out -of -the -way sword, the push type broach piece passes through the screw, nut and gasket are installed on the antifriction plate, press on the flying knife upper surface on inclined plane on the push type broach piece.
Description
Technical field
The utility model relates to a kind of wood processing equipment technical field, specifically, and particularly a kind of drum chipper cutterhead assembly.
Background technology
Wood chipping equipment is also wood sheet cutter, and belong to one of timber processing serial equipment, it is widely used in the material papering section in the industry production processes such as weaving, papermaking, slurrying, wood-based plate.Wood chipping equipment can be divided into drum chipper and disk chipper two class by frame for movement, its operation principle is, timber is sent into by feed arrangement, when timber touches fly cutter, along with the High Rotation Speed of cutterhead cuts, the high speed steam flow that the wood chip cut is produced by the fan blade on cutterhead is sent.
Common wood chipping equipment rotor is two panels fly cutter, and fly cutter, pressing plate and cutter rod are with long, and during cutting wood chip, fly cutter and material contact area are greatly, needs cutting force also very large, therefore needs to be equipped with the very large motor of power; Again, fly cutter often contacts with material, and is subject to very strong shock loading, and the fly cutter life-span is very short, and fly cutter weares and teares, fly cutter is cracked, all can cause certain economic loss.
Its subject matter: because of the increase of cross section area, it is very large that cutting force also becomes, and be equipped with powerful motor, cause the waste of resource, powerful shock loading, affects to the fly cutter life-span, cause certain economic loss.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provides a kind of drum chipper cutterhead assembly, its compact conformation and simple, and operate steadily, installation and maintenance are convenient, and working (machining) efficiency is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of drum chipper cutterhead assembly, comprises left back-up ring, belt pulley, spacer, left bearing, general flat key, cutterhead, wearing plate, locking nut, main shaft, right transparent cover, left thrust housing, right bearing seat, right thrust housing, end cap, two-direction thrust bearing, right bearing, right back-up ring, studs, left shaft holder, left transparent cover, expansion set, back of the body cutter, fly cutter, tool rest, pressure knife block, nut, pad, adjustment pad and lip-shaped sealed ring, described belt pulley is provided with central stepped, belt pulley is fixedly mounted on main shaft left end by expansion set, described left back-up ring is fixedly mounted on main shaft left side and its right side by screw and withstands on belt pulley end face, described spacer is enclosed within main shaft and its left side and withstands on belt pulley end face, spacer right side withstands on the left side of left bearing inner ring, described left bearing inner ring is arranged on main shaft and its right side and withstands on main shaft step, left bearing outer ring is arranged in left shaft holder, on described left transparent cover is fixedly mounted on left shaft holder left side by screw and it withstands on the left side of left bearing outer ring, on described right transparent cover is fixedly mounted on right bearing seat left side by screw and it withstands on the left side of right bearing outer ring, described right back-up ring is fixedly mounted in right transparent cover by screw, described right bearing outer ring is arranged in right bearing seat, right bearing inner ring is arranged on main shaft and its left side and withstands on the step of main shaft right-hand member, described left thrust housing and right thrust housing are all arranged on main shaft, described two-direction thrust bearing inner ring is arranged on left thrust housing and right thrust housing, two-direction thrust bearing outer ring is arranged in right bearing seat, locking nut described in right-hand member is arranged on main shaft right-hand member and it withstands on the right side of right thrust housing, described end cap to be fixedly mounted on the right side of right bearing seat by screw and it withstands on the right side of two-direction thrust bearing outer ring, described cutterhead is fixedly mounted in the middle part of main shaft by general flat key, locking nut described in left end is arranged in the middle part of main shaft and it withstands on the right side of cutterhead, described wearing plate passes through studs, nut and pad are arranged on cutterhead, described tool rest to be arranged on wearing plate by screw and to be provided with adjustment pad between both contact surfaces, described back of the body cutter is fixedly mounted in the groove of tool rest by screw, the top of back of the body cutter is positioned in the groove that described fly cutter is arranged on tool rest, described pressure knife block passes through screw, nut and pad are arranged on wearing plate, inclined-plane on pressure knife block is pressed on fly cutter upper surface.
As preferably, described right transparent cover centre bore inner surface is provided with annular groove, and be provided with lip-shaped sealed ring in annular groove, the centre bore inner surface of lip-shaped sealed ring contacts with main shaft external cylindrical surface.
As preferably, described left transparent cover centre bore inner surface is provided with annular groove, and be provided with lip-shaped sealed ring in annular groove, the centre bore inner surface of lip-shaped sealed ring contacts with main shaft external cylindrical surface.
As preferably, described cutterhead is along the circumferential direction evenly distributed with eight wearing plates.
As preferably, described left shaft holder top and right bearing seat top are all provided with suspension ring.
The utility model compared with prior art has the following advantages:: compact conformation and simple, left shaft holder and right bearing seat improve the stationarity of running, and the application of wearing plate improves its service life, without the need to changing cutterhead; Belt pulley and main shaft connected mode are that expansion sleeve is connected, and intensity when guarantee is rotated also ensures convenient disassembly; Cutterhead is provided with eight fly cuttves, improves the stock-removing efficiency adding man-hour.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model;
Fig. 2 is A-A sectional view of the present utility model;
Fig. 3 is B-B sectional view of the present utility model
Fig. 4 is the utility model C place partial view.
Description of reference numerals:
The left back-up ring of 1-, 2-belt pulley, 3-spacer, 4-left bearing, 5-general flat key, 6-cutterhead, 7-wearing plate, 8-locking nut, 9-main shaft, the right transparent cover of 10-, the left thrust housing of 11-, 12-right bearing seat, the right thrust housing of 13-, 14-end cap, 15-two-direction thrust bearing, 16-right bearing, the right back-up ring of 17-, 18-studs, 19-left shaft holder, the left transparent cover of 20-, 21-expansion set, 22-carries on the back cutter, 23-fly cutter, 24-tool rest, 25-pressure knife block, 26-nut, 27-pad, 28-adjusts pad, 29-lip-shaped sealed ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model detailed description of the invention is described:
Embodiment, as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of drum chipper cutterhead assembly, comprise left back-up ring 1, belt pulley 2, spacer 3, left bearing 4, general flat key 5, cutterhead 6, wearing plate 7, locking nut 8, main shaft 9, right transparent cover 10, left thrust housing 11, right bearing seat 12, right thrust housing 13, end cap 14, two-direction thrust bearing 15, right bearing 16, right back-up ring 17, studs 18, left shaft holder 19, left transparent cover 20, expansion set 21, back of the body cutter 22, fly cutter 23, tool rest 24, pressure knife block 25, nut 26, pad 27, adjustment pad 28 and lip-shaped sealed ring 29, described belt pulley 2 is provided with central stepped, belt pulley 2 is fixedly mounted on main shaft 9 left end by expansion set 21, described left back-up ring 1 is fixedly mounted on main shaft 9 left side and its right side by screw and withstands on belt pulley 2 end face, described spacer 3 is enclosed within main shaft 9 and its left side and withstands on belt pulley 2 end face, spacer 3 right side withstands on the left side of left bearing 4 inner ring, described left bearing 4 inner ring is arranged on main shaft 9 and its right side and withstands on main shaft 9 step, left bearing 4 outer ring is arranged in left shaft holder 19, on described left transparent cover 20 is fixedly mounted on left shaft holder 19 left side by screw and it withstands on the left side of left bearing 4 outer ring, on described right transparent cover 10 is fixedly mounted on right bearing seat 12 left side by screw and it withstands on the left side of right bearing 16 outer ring, described right back-up ring 17 is fixedly mounted in right transparent cover 10 by screw, described right bearing 16 outer ring is arranged in right bearing seat 12, right bearing 16 inner ring is arranged on main shaft 9 and its left side and withstands on the step of main shaft 9 right-hand member, described left thrust housing 11 and right thrust housing 13 are all arranged on main shaft 9, described two-direction thrust bearing 15 inner ring is arranged on left thrust housing 11 and right thrust housing 13, two-direction thrust bearing 15 outer ring is arranged in right bearing seat 12, locking nut 8 described in right-hand member is arranged on main shaft 9 right-hand member and it withstands on the right side of right thrust housing 13, on described end cap 14 is fixedly mounted on right bearing seat 12 right side by screw and it withstands on the right side of two-direction thrust bearing 15 outer ring, described cutterhead 6 is fixedly mounted in the middle part of main shaft 9 by general flat key 5, locking nut 8 described in left end is arranged in the middle part of main shaft 9 and it withstands on the right side of cutterhead 6, described wearing plate 7 is by studs 18, nut 26 and pad 27 are arranged on cutterhead 6, described tool rest 24 to be arranged on wearing plate 7 by screw and to be provided with adjustment pad 28 between both contact surfaces, described back of the body cutter 22 is fixedly mounted on by screw in the groove of tool rest 24, the top of back of the body cutter 22 is positioned in the groove that described fly cutter 23 is arranged on tool rest 24, described pressure knife block 25 passes through screw, nut 26 and pad 27 are arranged on wearing plate 7, inclined-plane on pressure knife block 25 is pressed on fly cutter 23 upper surface.
Preferably, described right transparent cover 10 centre bore inner surface is provided with annular groove, and be provided with lip-shaped sealed ring 29 in annular groove, the centre bore inner surface of lip-shaped sealed ring 29 contacts with main shaft 9 external cylindrical surface.
Preferably, described left transparent cover 20 centre bore inner surface is provided with annular groove, and be provided with lip-shaped sealed ring 29 in annular groove, the centre bore inner surface of lip-shaped sealed ring 29 contacts with main shaft 9 external cylindrical surface.
Preferably, described cutterhead 6 is along the circumferential direction evenly distributed with eight wearing plates 7.
By reference to the accompanying drawings the utility model preferred embodiment is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (5)
1. a drum chipper cutterhead assembly, is characterized in that: comprise left back-up ring, belt pulley, spacer, left bearing, general flat key, cutterhead, wearing plate, locking nut, main shaft, right transparent cover, left thrust housing, right bearing seat, right thrust housing, end cap, two-direction thrust bearing, right bearing, right back-up ring, studs, left shaft holder, left transparent cover, expansion set, back of the body cutter, fly cutter, tool rest, pressure knife block, nut, pad, adjustment pad and lip-shaped sealed ring, described belt pulley is provided with central stepped, belt pulley is fixedly mounted on main shaft left end by expansion set, described left back-up ring is fixedly mounted on main shaft left side and its right side by screw and withstands on belt pulley end face, described spacer is enclosed within main shaft and its left side and withstands on belt pulley end face, spacer right side withstands on the left side of left bearing inner ring, described left bearing inner ring is arranged on main shaft and its right side and withstands on main shaft step, left bearing outer ring is arranged in left shaft holder, on described left transparent cover is fixedly mounted on left shaft holder left side by screw and it withstands on the left side of left bearing outer ring, on described right transparent cover is fixedly mounted on right bearing seat left side by screw and it withstands on the left side of right bearing outer ring, described right back-up ring is fixedly mounted in right transparent cover by screw, described right bearing outer ring is arranged in right bearing seat, right bearing inner ring is arranged on main shaft and its left side and withstands on the step of main shaft right-hand member, described left thrust housing and right thrust housing are all arranged on main shaft, described two-direction thrust bearing inner ring is arranged on left thrust housing and right thrust housing, two-direction thrust bearing outer ring is arranged in right bearing seat, locking nut described in right-hand member is arranged on main shaft right-hand member and it withstands on the right side of right thrust housing, described end cap to be fixedly mounted on the right side of right bearing seat by screw and it withstands on the right side of two-direction thrust bearing outer ring, described cutterhead is fixedly mounted in the middle part of main shaft by general flat key, locking nut described in left end is arranged in the middle part of main shaft and it withstands on the right side of cutterhead, described wearing plate passes through studs, nut and pad are arranged on cutterhead, described tool rest to be arranged on wearing plate by screw and to be provided with adjustment pad between both contact surfaces, described back of the body cutter is fixedly mounted in the groove of tool rest by screw, the top of back of the body cutter is positioned in the groove that described fly cutter is arranged on tool rest, described pressure knife block passes through screw, nut and pad are arranged on wearing plate, inclined-plane on pressure knife block is pressed on fly cutter upper surface.
2. a kind of drum chipper cutterhead assembly as claimed in claim 1, it is characterized in that: described right transparent cover centre bore inner surface is provided with annular groove, be provided with lip-shaped sealed ring in annular groove, the centre bore inner surface of lip-shaped sealed ring contacts with main shaft external cylindrical surface.
3. a kind of drum chipper cutterhead assembly as claimed in claim 1, it is characterized in that: described left transparent cover centre bore inner surface is provided with annular groove, be provided with lip-shaped sealed ring in annular groove, the centre bore inner surface of lip-shaped sealed ring contacts with main shaft external cylindrical surface.
4. a kind of drum chipper cutterhead assembly as claimed in claim 1, is characterized in that: described cutterhead is along the circumferential direction evenly distributed with eight wearing plates.
5. a kind of drum chipper cutterhead assembly as claimed in claim 1, is characterized in that: described left shaft holder top and right bearing seat top are all provided with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987757.4U CN205167135U (en) | 2015-12-02 | 2015-12-02 | Drum -type is cutter head assemblies for chipping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987757.4U CN205167135U (en) | 2015-12-02 | 2015-12-02 | Drum -type is cutter head assemblies for chipping machine |
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| Publication Number | Publication Date |
|---|---|
| CN205167135U true CN205167135U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987757.4U Active CN205167135U (en) | 2015-12-02 | 2015-12-02 | Drum -type is cutter head assemblies for chipping machine |
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| CN (1) | CN205167135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345907A (en) * | 2015-12-02 | 2016-02-24 | 江苏大唐机械有限公司 | Cutter head assembly for drum chipper |
-
2015
- 2015-12-02 CN CN201520987757.4U patent/CN205167135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345907A (en) * | 2015-12-02 | 2016-02-24 | 江苏大唐机械有限公司 | Cutter head assembly for drum chipper |
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