CN103056946A - Structure convenient for replacement of belt of belt pulley of drum chipper - Google Patents
Structure convenient for replacement of belt of belt pulley of drum chipper Download PDFInfo
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- CN103056946A CN103056946A CN2012105792879A CN201210579287A CN103056946A CN 103056946 A CN103056946 A CN 103056946A CN 2012105792879 A CN2012105792879 A CN 2012105792879A CN 201210579287 A CN201210579287 A CN 201210579287A CN 103056946 A CN103056946 A CN 103056946A
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- belt pulley
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Abstract
The invention discloses a structure convenient for replacement of a belt of a belt pulley of a drum chipper. The structure comprises a main shaft, a first bearing rack, a second bearing rack, a first bearing seat, a second bearing seat and a moving cushion block, wherein the one end of the main shaft is connected to a motor through a motor coupler, the belt pulley is arranged on the main shaft, the first bearing rack is arranged at one side which is near the motor, the second bearing rack is arranged on one side which is far away from the motor, the first bearing seat and the second bearing seat are installed on the first bearing rack and the second bearing rack, two ends of the main shaft are supported in bearings of the first bearing seat and the second bearing seat, the height of the second bearing rack is lower than that of the first bearing rack, the moving cushion block is arranged between the second bearing rack and the second bearing seat, and the moving cushion block can be assembled and disassembled. The assembly and the disassembly of the whole belt are simplified effectively, the moving cushion block is required to be disassembled, the belt can be taken out, the coupler, the bearing seats and the bearings are not required to be disassembled and assembled, the belt is replaced, the labor and the time during assembly and disassembly can be saved effectively, and the production efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of bel-drivenn drum chipper, relate in particular to a kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley.
Background technology
Drum chipper is the special equipment of preparation wood chip, is widely used in paper mill, Particleboard Factory, fibre-board plant and Chip Production base, and it can cut into log, brush wood, undersized log etc. the industrial wood chip of certain specification; Drum chipper partly is comprised of frame, cutter drum, feed roller group, case, electric-control system etc.Compact overall structure is reasonable, and is easy and simple to handle, and production capacity is large, and adaptability to raw material is strong, is the ideal equipment of production high-quality wood chip.
The drum chipper operation principle is that motor drives the rotation of cutter drum by Belt Drive, is fixed with blade on the cutter drum, and when log was delivered to the cutter drum by the feed roller group, the cutter drum of rotation will be chipped to log, produces the industrial wood chip that needs.
Along with the increase of manufacturing enterprise's scale, need the high-power large-scale drum chipper of large production capacity, the driving power of the employed motor of this wood chipping equipment needs or surpasses 315kW, and motor is by adopting the V belt transmitting torque to drive.
Such as Fig. 1, Fig. 2 and shown in Figure 3, on the existing large-scale wood chipping equipment, the V belt 1a that is installed on the belt pulley 1 will wear and tear in use for some time, when each replacing V belt 1a, need first with the bolt 5a on the shaft coupling 5 of motor, 5b unloads, and with the bearing 4a of belt pulley 1 both sides, 4b is from bearing block 3a, disassemble on the 3b, with belt pulley 1 together with the bearing 4a on the main shaft 2,4b raises a segment distance, again old V belt is removed from the gap 6 of raising rear generation, shown in the arrow among Fig. 2, and change new V belt, then belt pulley 1 is put down, again with bearing 4a, 4b and shaft coupling 5 install.
Because the disassembly process of shaft coupling 5 is more loaded down with trivial details, the process of whole dismounting V belt needs two operating personnel at least, works and just can finish in 4 ~ 8 hours, wastes time and energy.Moreover, be a regular job owing to change V belt, wasted a large amount of production times, delayed the production efficiency of whole production.
Summary of the invention
The object of the present invention is to provide a kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley, by movable cushion block is set below belt pulley, has overcome the shortcoming that existing drum chipper is changed belt inconvenience, thereby realized purpose of the present invention.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley comprises:
Main shaft, an end of described main shaft is connected with motor by a motor coupler, and key is provided with belt pulley on described main shaft;
Clutch shaft bearing frame, described clutch shaft bearing frame are arranged on and lean on into motor one side;
The second bearing bracket stand, described the second bearing bracket stand are arranged on away from motor one side;
Be installed in clutch shaft bearing seat and the second bearing block on first and second bearing bracket stand, the two end supports of described main shaft is characterized in that in the bearing of described clutch shaft bearing seat and the second bearing block,
The height of described the second bearing bracket stand is lower than the height of described clutch shaft bearing frame, also comprises
Be arranged on the movable cushion block between described the second bearing bracket stand and the second bearing block, described movable cushion block can be by dismounting.
In a preferred embodiment of the invention, the height that the height of described the second bearing bracket stand is lower than described clutch shaft bearing frame is 50mm, and the height of movable cushion block is 50mm.
In a preferred embodiment of the invention, the movable cushion block both sides are equipped with handle, are convenient to manual mounting or dismounting.
Beneficial effect of the present invention is:
Effectively simplified the disassembly process of whole belt, only need remove movable cushion block, just belt can be taken out, not need dismounting shaft coupling and bearing block and bearing can finish the replacing of belt, effectively save the manpower and materials that disassembly process spends, increased substantially production efficiency.
Description of drawings
Fig. 1 is the structural representation of existing wood chipping equipment.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the side view of the structure of existing wood chipping equipment.
Fig. 4 is a kind of structure structural representation in the specific implementation that makes things convenient for belt replacing on the drum chipper belt pulley of the present invention.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Fig. 6 is a kind of structure top view in the specific implementation that makes things convenient for belt replacing on the drum chipper belt pulley of the present invention.
Fig. 7 is a kind of structure side view in the specific implementation that makes things convenient for belt replacing on the drum chipper belt pulley of the present invention.
Fig. 8 is the in the specific implementation structural representation of movable cushion block of a kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley of the present invention.
Fig. 9 is the in the specific implementation side view of movable cushion block of a kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
As shown in Figure 4 and Figure 5, a kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley that provides among the figure, the motor shaft of its motor 40 is connected with main shaft 50 by shaft coupling 70, and belt pulley 60 is installed on the main shaft 50, at belt pulley 60 some V belts 61 is installed.
Bearing in the bearing block 110,210 is installed in respectively on the main shaft 50 of belt pulley 60 both sides, bearing block 110 is installed on the support of bearing 100 by bolt 110a, 110b, the support of bearing 100 is arranged on the side near motor 70, the support of bearing 200 is arranged on the side away from motor 70, the support of bearing 200 highly is lower than the support of bearing 100, its difference in height is 50mm, in the gap between bearing block 210 and the support of bearing 200 movable cushion block 300 is installed, as shown in Figure 7, movable cushion block 300 is a cuboid, and the thickness of this movable cushion block 300 also is 50mm.Such as Fig. 8 and shown in Figure 9, offer two bolts hole 311,321 on the movable cushion block 300, bolt hole 311,321 position are corresponding with the bolt hole position on bearing block 210, the support of bearing 200; Be provided with to these movable cushion block 300 bilateral symmetry handle 310,320. Bolt 210a, 210b pass bolt hole on the bearing block 210, the bolt hole 311 on the movable cushion block 300,321 and the support of bearing 200 on bolt hole fix with nut.
When dismounting V belt 61, bolt 210a, 210b on the bearing block 210 are removed, and movable cushion block 300 removed between bearing block 210 and the support of bearing 200, just old triangular plate band can be removed from belt pulley 60, and from removing the gap taking-up that stays after the movable cushion block 300 between bearing block 210 and the support of bearing 200, then the V belt of replacing is moved to the replacing that can finish V belt on the belt pulley 60 from removing the gap that stays after the movable cushion block 300 between bearing block 210 and the support of bearing 200; After changing and finish, V belt only needs movable cushion block 300 reinstalls and screw on bolt 210a, 210b are got final product.
Owing to be provided with the difference in height of 50mm between the support of bearing 200 and the support of bearing 100, when changing V belt, only need two bolts of dismounting, be bolt 210a, 210b, movable cushion block 300 is taken off, can obtain the needed work of dismounting V belt space, and do not need the bearing at main shaft two ends and shaft coupling all unloads and belt pulley is lifted, saved greatly manpower and materials, whole disassembly process has been saved more than 40%, has effectively improved production efficiency.
Moreover because the difference in height between bearing block 200 and the bearing block 100 is 50mm, this width is greater than the width of V belt, smoothly dismounting of V belt during operation, and the movable cushion block both sides are provided with handle 310,320, take when making things convenient for the staff to load and unload.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. structure that makes things convenient for belt replacing on the drum chipper belt pulley comprises:
Main shaft, an end of described main shaft is connected with motor by a motor coupler, and key is provided with belt pulley on described main shaft;
Clutch shaft bearing frame, described clutch shaft bearing frame are arranged on and lean on into motor one side;
The second bearing bracket stand, described the second bearing bracket stand are arranged on away from motor one side;
Be installed in clutch shaft bearing seat and the second bearing block on first and second bearing bracket stand, the two end supports of described main shaft is characterized in that in the bearing of described clutch shaft bearing seat and the second bearing block,
Also comprise: be arranged on the movable cushion block between described the second bearing bracket stand and the second bearing block, described movable cushion block can be by dismounting.
2. a kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley according to claim 1 is characterized in that, the height that the height of described the second bearing bracket stand is lower than described clutch shaft bearing frame is 50mm, and the height of described movable cushion block is 50mm.
3. a kind of structure that makes things convenient for belt replacing on the drum chipper belt pulley according to claim 1 is characterized in that, described movable cushion block both sides are equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105792879A CN103056946A (en) | 2012-12-26 | 2012-12-26 | Structure convenient for replacement of belt of belt pulley of drum chipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105792879A CN103056946A (en) | 2012-12-26 | 2012-12-26 | Structure convenient for replacement of belt of belt pulley of drum chipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103056946A true CN103056946A (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105792879A Pending CN103056946A (en) | 2012-12-26 | 2012-12-26 | Structure convenient for replacement of belt of belt pulley of drum chipper |
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| CN (1) | CN103056946A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802267A (en) * | 2015-04-13 | 2015-07-29 | 江苏大唐机械有限公司 | Knife roll device of drum chipper |
| CN104802266A (en) * | 2014-01-28 | 2015-07-29 | 江苏永立机械有限公司 | Knife roll of novel drum chipper |
| CN107504162A (en) * | 2017-09-08 | 2017-12-22 | 东营仁合石油机械设备有限公司 | A kind of support of bearing |
| WO2019134414A1 (en) * | 2018-01-08 | 2019-07-11 | 方大智创科技有限公司 | Split driving pulley apparatus |
| CN111173401A (en) * | 2020-04-03 | 2020-05-19 | 方大智创科技有限公司 | Seat type driving belt wheel device of platform door system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633808B2 (en) * | 1988-01-29 | 1994-05-02 | 富士機工株式会社 | Damper pulley |
| US20030017899A1 (en) * | 2001-07-23 | 2003-01-23 | Hideki Fujiwara | Driving force transmission apparatus |
| CN200958583Y (en) * | 2006-08-18 | 2007-10-10 | 中煤张家口煤矿机械有限责任公司 | Belt-transmission brachy axis assembly |
| CN101245844A (en) * | 2008-03-04 | 2008-08-20 | 浙江大学 | Contra-rotation gapless driven interlocking tooth synchronous pulley component |
| CN102231584A (en) * | 2011-04-19 | 2011-11-02 | 贵州成智重工科技有限公司 | Support structure for motor shaft |
| CN203496069U (en) * | 2012-12-26 | 2014-03-26 | 上海恒纽科技发展有限公司 | Installation structure of belt pulley |
-
2012
- 2012-12-26 CN CN2012105792879A patent/CN103056946A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633808B2 (en) * | 1988-01-29 | 1994-05-02 | 富士機工株式会社 | Damper pulley |
| US20030017899A1 (en) * | 2001-07-23 | 2003-01-23 | Hideki Fujiwara | Driving force transmission apparatus |
| CN200958583Y (en) * | 2006-08-18 | 2007-10-10 | 中煤张家口煤矿机械有限责任公司 | Belt-transmission brachy axis assembly |
| CN101245844A (en) * | 2008-03-04 | 2008-08-20 | 浙江大学 | Contra-rotation gapless driven interlocking tooth synchronous pulley component |
| CN102231584A (en) * | 2011-04-19 | 2011-11-02 | 贵州成智重工科技有限公司 | Support structure for motor shaft |
| CN203496069U (en) * | 2012-12-26 | 2014-03-26 | 上海恒纽科技发展有限公司 | Installation structure of belt pulley |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802266A (en) * | 2014-01-28 | 2015-07-29 | 江苏永立机械有限公司 | Knife roll of novel drum chipper |
| CN104802267A (en) * | 2015-04-13 | 2015-07-29 | 江苏大唐机械有限公司 | Knife roll device of drum chipper |
| CN107504162A (en) * | 2017-09-08 | 2017-12-22 | 东营仁合石油机械设备有限公司 | A kind of support of bearing |
| WO2019134414A1 (en) * | 2018-01-08 | 2019-07-11 | 方大智创科技有限公司 | Split driving pulley apparatus |
| CN111173401A (en) * | 2020-04-03 | 2020-05-19 | 方大智创科技有限公司 | Seat type driving belt wheel device of platform door system |
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Application publication date: 20130424 |