CN201361920Y - Auxiliary tool changing device for drum chipper - Google Patents
Auxiliary tool changing device for drum chipper Download PDFInfo
- Publication number
- CN201361920Y CN201361920Y CNU2009200380838U CN200920038083U CN201361920Y CN 201361920 Y CN201361920 Y CN 201361920Y CN U2009200380838 U CNU2009200380838 U CN U2009200380838U CN 200920038083 U CN200920038083 U CN 200920038083U CN 201361920 Y CN201361920 Y CN 201361920Y
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- CN
- China
- Prior art keywords
- auxiliary tool
- tool changing
- chipper
- drum
- changing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a drum chipper, in particular to an auxiliary tool changing device for the drum chipper, which comprises a bolt (9), a positioning block (10) and a frame hole (8-1), wherein the positioning block (10) is formed on a lining plate (12) on the end surface of a knife roller (11); a positioning hole (10-1) is formed on the positioning block (10); the frame hole (8-1) is formed on a frame lateral plate (8); the auxiliary tool changing device for the drum chipper further comprises an auxiliary tool changing motor (1), a coupling (2), a reduction box (3) and an electromagnetic clutch (4), wherein the auxiliary tool changing motor (1) is connected with the input shaft (3-1) of the reduction box (3) through the coupling (2); and the electromagnetic clutch (4) is arranged between the output shaft (3-1) of the reduction box (3) and a main shaft (6) of a drum chipper driving device (5). The utility model has the advantages that (1) the labor and the time are saved, and the changing time is short, and (2) the production efficiency is improved greatly.
Description
Technical field
The utility model relates to a kind of drum chipper, particularly a kind of auxiliary tool changing device of drum type chipper.
Background technology
Drum chipper be with harvesting of wood residue (as undersized log, skill fork branch etc.), wood machining residues (as slab, lath, pencil, waste single boards etc.) and non-wood material (as bamboo wood, straw, wheat straw, cotton stalk etc.) serve as the cutting raw material, the raw material machining is become the machinery of the wooden or non-wooden sheet stock of certain specification, drum chipper can also can be used as the direct production equipment of wood chip finished product as the machinery of getting the raw materials ready of industries such as medium-density plate, particieboard, papermaking.During the work of drum chipper, work drive motor in the chipper drum machine actuating device starts, pass through belt transmission, make the axle rotation affixed with big belt pulley, thereby making axle go up affixed rotor rotates, the fly cutter that is fixed on like this above the rotor also rotates thereupon, and the bed plate that is provided with in the drum chipper support does not move.Therefore, after material is fed into fly cutter and bed plate joining part by charging aperture cutting pair is sentenced, under the cooperation of fly cutter that rotates and the bed plate that do not move, finish cutwork to material.Fly cutter is its work main parts size in the drum chipper; it also is consumable accessory; what wear and tear is very fast; change very frequent; order of classes or grades at school of general production just needed to change all fly cuttves in promptly about eight hours; carry out and must shut down when changing fly cutter, the speed that fly cutter is changed, difficulty or ease etc. have very big influence to operating efficiency, output and the working strength of workers etc. of drum chipper.Therefore the fly cutter replacing is very important and the key link in drum chipper.Auxiliary tool changing device when at present, drum chipper is changed fly cutter comprises latch, locating piece, support hole.When changing the drum chipper fly cutter, need the artificial rotor that rotates, with rotor turn to be convenient to change the operating position of fly cutter after, latch is passed the support hole, be inserted in the locating hole of locating piece above the rotor and locate, rotor is locked, carry out the replacing of fly cutter, after more finishing changing one group of fly cutter, latch is taken out from locating hole, manually rotate rotor again, the replacing of second group of fly cutter is carried out in the operation above repeating, four groups of fly cuttves of drum chipper operated by rotary motion will carry out more changing jobs of four artificial rotation rotors so.Because the weight of rotor is heavier, reach about 8.5 tons as large-scale drum chipper rotor weight, need several adults just can finish the rotation of rotor when changing fly cutter, present this auxiliary tool changing device of drum type chipper exists following defective: (1), waste time and energy, the replacing time is long, change fly cutter owing to expend in the time of rotating on the rotor longer, therefore more finish changing all fly cuttves on the drum chipper and generally will spend time about one hour, and working strength of workers is big, the manpower that expends is many, has caused waste of manpower resource; (2), greatly reduce production efficiency.Need shutdown operation when changing fly cutter, production can't be carried out, because it is long to change the fly cutter time, this greatly reduces production efficiency.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of time saving and energy saving, auxiliary tool changing device of drum type chipper of shorten changing the fly cutter time is provided.
Realize that the above-mentioned purpose technical scheme is: a kind of auxiliary tool changing device of drum type chipper, comprise latch, locating piece, support hole, locating piece is arranged on the liner plate of rotor end face, have locating hole on the locating piece, open on the support side plate in the support hole, auxiliary tool changing device of drum type chipper also includes auxiliary tool changing motor, shaft coupling, reductor, electromagnetic clutch, auxiliary tool changing motor is connected with the power shaft of reductor by shaft coupling, and electromagnetic clutch is arranged between the main shaft of the output shaft of reductor and chipper drum machine actuating device.
Further, described latch is arranged on the support side plate of drum chipper support.
Further, described locating piece is four.
Further, described support hole is one.
After adopting technique scheme, have a lot of benefits: (1) is time saving and energy saving, and the replacing time is short, realizes that rotor rotates automation.When the utility model is changed fly cutter owing to no longer need manually to rotate rotor, therefore expend in the time of rotating on the rotor shorter, therefore the existing replacing fly cutter time of time ratio of changing the fly cutter cost shortens greatly, and working strength of workers reduces greatly, the manpower that expends is few, only need shift knob, just can finish the auxiliary tool changing work of rotating rotor; (2) improved production efficiency greatly.It is short that the utility model is changed the fly cutter time, makes that the production time prolongs relatively because of changing shortening downtime that fly cutter causes, and this has improved production efficiency greatly, has reduced because of changing the production loss that fly cutter brought.
Description of drawings
Fig. 1 is for being equipped with drum chipper structural representation of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the rotor sectional structure schematic diagram that part 10 locating pieces are housed;
Fig. 5 is the left view of Fig. 4.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment
Extremely shown in Figure 5 as Fig. 1, a kind of auxiliary tool changing device of drum type chipper, comprise a latch 9, four locating pieces 10, a support hole 8-1, also include an auxiliary tool changing motor 1, shaft coupling 2, reductor 3, an electromagnetic clutch 4, locating piece 10 is arranged on the liner plate 12 of rotor 11 end faces, have a locating hole 10-1 on the every locating piece 10, support hole 8-1 opens on the support side plate 8 of drum chipper support 7.Latch 9 is arranged on the support side plate 8 of drum chipper support 7, reductor 3 has a power shaft 3-1 and an output shaft 3-2, auxiliary tool changing motor 1 is an alternating current generator, auxiliary tool changing motor 1 is connected with the power shaft 3-1 of reductor 3 by shaft coupling 2, and electromagnetic clutch 4 is arranged between the main shaft 6 of the output shaft 3-2 of reductor 3 and chipper drum machine actuating device 5.The structure that drum chipper of the present utility model is installed be in the chipper drum machine actuating device 5 work drive motor 23 by shaft coupling 24 also with main shaft 6 Joints.Main shaft 6 and small pulley 14 Joints, small pulley 14 is connected with big belt wheel 16 by belt 15, big belt wheel 16 is fixed on the axle 17, also be connected with rotor 11 on the axle 17, rotor 11 includes fly cutter seat 18, liner plate 12, and the protective plate 21 of fly cutter bolt 22 below hold(ing)-down clip 19 above the fly cutter 20 and fly cutter 20 is fixed on fly cutter 20 on the fly cutter seat 18 of rotor 11.
Operation principle of the present utility model is: as shown in Figure 1 to Figure 3, electromagnetic clutch 4 has two actions, and one for closing, and one for disconnecting.When needing to change fly cutter, press and open auxiliary tool changing motor 1 button, start auxiliary tool changing motor 1, electromagnetic clutch 4 closes, auxiliary tool changing motor 1 drives reductor 3 work by shaft coupling 2, reductor 3 rotates by the main shaft 6 that electromagnetic clutch 4 drives in the drive unit 5, the small pulley 14 that is fixed in like this on the main shaft 6 rotates, pass through the transmission of belt 15 then, driving big belt pulley 16 rotates, the axle 17 affixed with big belt pulley 16 also rotates thereupon, thereby rotor affixed on the axle 17 11 is rotated, rotor 11 general rotations slowly, when rotor 11 turns to the certain position of being convenient to fly cutter 20 replacing operations automatically, press and stop auxiliary tool changing motor 1 button, electromagnetic clutch 4 disconnects, latch 9 is passed support hole 8-1, be inserted among the locating hole 10-1 of locating pieces 10 above the rotor 11 and locate, with rotor 11 locking, can carry out the replacing of fly cutter 20 this moment, and the fly cutter bolt 22 that will be fixed on earlier during replacing on the fly cutter seat 18 of rotor 11 screws off, take out hold(ing)-down clip 19 and protective plate 21, carry out the replacing of fly cutter 20, more finish changing one group of fly cutter 20 after, take out the locating hole 10-1 with latch 9 locating piece 10 above rotor 11.Press the auxiliary tool changing motor 1 of pushbutton enable again, the replacing of next group fly cutter 20 is carried out in the operation above repeating, and has several groups of fly cuttves to need to change, and just repeats top operation several times, so just the fly cutter above the rotor 11 all more can be changed.Four groups of fly cuttves of drum chipper operated by rotary motion, the operation that repeats so above four times just can be finished.When auxiliary tool changing motor 1 of the present utility model starts; when auxiliary tool changing motor 1 button is opened; main shaft 6 rotates; though the work drive motor 23 of drum chipper is in stopped status; but because the work drive motor 23 of drum chipper passes through shaft coupling 24 and main shaft 6 Joints, so the axle 13 of the work drive motor 23 of drum chipper also can rotate thereupon.When the work drive motor 23 of drum chipper was in running order, stand-by motor 1 button of the present utility model was in halted state, and electromagnetic clutch 4 is in off-state.
In addition to the implementation, the piece number of the utility model locating piece 10 what and the position be set all can be provided with as required, the number of latch 9 also can be provided with as required.Embodiment of the present utility model also has a lot, and the technical scheme that all employings are equal to or equivalence is replaced all belongs to protection domain of the present utility model.
Claims (4)
1, a kind of auxiliary tool changing device of drum type chipper, comprise latch (9), locating piece (10), support hole (8-1), locating piece (10) is arranged on the liner plate (12) of rotor (11) end face, have locating hole (10-1) on the locating piece (10), open on support side plate (8) in support hole (8-1), it is characterized in that: auxiliary tool changing device of drum type chipper also includes auxiliary tool changing motor (1), shaft coupling (2), reductor (3), electromagnetic clutch (4), auxiliary tool changing motor (1) is connected with the power shaft (3-1) of reductor (3) by shaft coupling (2), and electromagnetic clutch (4) is arranged between the main shaft (6) of the output shaft (3-2) of reductor (3) and chipper drum machine actuating device (5).
2, auxiliary tool changing device of drum type chipper according to claim 1 is characterized in that: described latch (9) is arranged on the support side plate (8) of drum chipper support (7).
3, auxiliary tool changing device of drum type chipper according to claim 1 is characterized in that: described locating piece (10) is four.
4, auxiliary tool changing device of drum type chipper according to claim 1 is characterized in that: described support hole (8-1) is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200380838U CN201361920Y (en) | 2009-01-20 | 2009-01-20 | Auxiliary tool changing device for drum chipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200380838U CN201361920Y (en) | 2009-01-20 | 2009-01-20 | Auxiliary tool changing device for drum chipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361920Y true CN201361920Y (en) | 2009-12-16 |
Family
ID=41472581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200380838U Expired - Lifetime CN201361920Y (en) | 2009-01-20 | 2009-01-20 | Auxiliary tool changing device for drum chipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361920Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249405A (en) * | 2013-06-27 | 2014-12-31 | 江苏大唐机械有限公司 | Mounting structure of drum chipper |
| TWI676197B (en) * | 2017-11-17 | 2019-11-01 | 大陸商出門問問信息科技有限公司 | Rotary adjustment structure and electronic device |
-
2009
- 2009-01-20 CN CNU2009200380838U patent/CN201361920Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249405A (en) * | 2013-06-27 | 2014-12-31 | 江苏大唐机械有限公司 | Mounting structure of drum chipper |
| TWI676197B (en) * | 2017-11-17 | 2019-11-01 | 大陸商出門問問信息科技有限公司 | Rotary adjustment structure and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091216 Effective date of abandoning: 20090120 |