CN104325250A - Cutter shaft welding process equipment of straw chopping, throwing and returning machine, and installation method thereof - Google Patents
Cutter shaft welding process equipment of straw chopping, throwing and returning machine, and installation method thereof Download PDFInfo
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- CN104325250A CN104325250A CN201410643410.8A CN201410643410A CN104325250A CN 104325250 A CN104325250 A CN 104325250A CN 201410643410 A CN201410643410 A CN 201410643410A CN 104325250 A CN104325250 A CN 104325250A
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- cutter shaft
- blade
- clamping plate
- lower platen
- block seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a cutter shaft welding process equipment of a straw chopping, throwing and returning machine. The cutter shaft welding process equipment comprises a fixed base, an upper pressing plate, a lower pressing plate, a clamping plate, cutter shaft brackets and a cutter shaft, wherein the fixed base is arranged on a workbench, and the two cutter shaft brackets are arranged at one side of the fixed base; the cutter shaft is arranged on the two cutter shaft brackets, and the upper pressing plate, the lower pressing plate and the clamping plate are arranged at the other side of the fixed base; the clamping plate is clamped between the upper pressing plate and the lower pressing plate, and a bolt column is welded at the outer side of one of the two cutter shaft brackets; an index plate is arranged at the end part of the cutter shaft at the side, and a bolt is arranged on the index plate; the index plate is fixedly arranged on the column through the bolt, and a blade bearing is welded on the cutter shaft. The invention also discloses an installation method of the cutter shaft welding process equipment of the straw chopping, throwing and returning machine. The equipment has the advantages of simple structure, accurate positioning, reliable clamping, convenience in operation, and improvement on processing quality and production efficiency.
Description
Technical field
The invention belongs to technical field of tooling clamps, relate to a kind of frock clamp rotating the tool rest fixing or weld the arrangement of multiple helix rule on cutter shaft, specifically a kind of straw chopping and throwing returning machine cutter shaft welding procedure equipment and installation method thereof.
Background technology
Along with the fast development of China's rural economy and mechanization of agriculture, united reaper obtains and uses widely in agricultural production, domestic harvester is started late, in early days to imitate and from the Soviet Union, the U.S., and the national import such as Canada is main, a lot of connection or supporting portion do not pass through detailed calculating, but manufacture according to the size design of the already made harvester of developed country, make harvester bulky, quality is bigger than normal; And large-scale harvester is very complicated plant equipment, the use of large-scale harvester has higher requirement to the smooth of soil and scale, relative large-scale harvester, the design of small harvester is more random, domestic a lot of universities and colleges all start to attempt pin and manufacture and design small harvester, and these are applicable to the small harvester of local Land Environment and productivity, because price is low, easy to maintenance, easy to use, be applicable to various landform, maintenance requires low, be applicable to individual to buy, or the small-scale production of smallholder.
At present, the effective rate of utilization of the agricultural crop straws such as paddy rice, wheat and corn sharply declines, a large amount of stalks goes out of use or burns, seriously cause the wasting of resources and environmental pollution, directly have influence on life and the traffic safety of the people, now cause the concern of leaders and broad masses of the people, therefore, be badly in need of the problem of outlet finding agricultural crop straw.
And be a kind of simple by crops straw returning field, fast, effective method, but the strew grinding return-to-field machinery that current China applies, there is working load large, crushing effect is poor, the problems such as inefficiency and utilization benefit difference, the stalk after combine operation and high-stubble chopping and returning demand can not be met, therefore, straw chopping and throwing returning machine becomes the key of straw-returning technology, the major part of straw chopping and throwing returning machine is exactly cutter shaft, the structure of cutter shaft, shape, arrangement is the factor affecting straw cutting quality most critical, because the welding blade on cutter shaft reaches tens, the spacing of blade, direction, position is different, installation accuracy directly has influence on performance and the life-span of machine, if there is no special frock clamp to ensure the mounting distance welding tool rest, angle and direction, the accuracy of blade position cannot be ensured.Therefore, need to design simple, the convenient and practical straw chopping and throwing returning machine cutter shaft welding procedure equipment of a kind of structure.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, a kind of straw chopping and throwing returning machine cutter shaft welding procedure is provided to equip and installation method, to the object of the invention is to solve on straw chopping and throwing returning machine swivel knife shaft 36 the installation site precision problem of welding blade seat, provide a kind of simple, convenient, practical welding tool setup equipment, this device has good reliability and applicability, easy to operate, structure is simple, produces and repairs easily, with low cost.
In order to solve above technical problem, the invention provides a kind of straw chopping and throwing returning machine cutter shaft welding procedure equipment, comprise fixed base, top board, lower platen, clamping plate, cutter shaft support and cutter shaft, fixed base is installed on the table, the side of fixed base is provided with two cutter shaft supports, cutter shaft installed by two cutter shaft supports, the opposite side of fixed base is provided with top board, lower platen and clamping plate, clamping plate are clipped between top board and lower platen, an outside in the middle of two cutter shaft supports is other is welded with latch column, the cutter shaft end of this side is provided with index dial, index dial is provided with latch, index dial is fixed on column by latch, cutter shaft is welded with blade bearing,
Lower platen is fixedly mounted in fixed base, the clamping plate of 18 pieces of equi-spaced apart are evenly provided with above lower platen, the top of clamping plate is provided with top board, top board by screw across Boards wall on lower platen, the gap location between clamping plate is provided with the blade block seat in vertical depression plate direction.
The technical scheme that the present invention limits further is:
Previous insert block seat is made up of vertical plate and level board, and vertical plate is vertically welded in the side of level board end; Index dial be circumferentially uniformly distributed 18 pin hole, cutter shaft helically arranges welding 36 blade bearings.
Further,
The installation method that the present invention also provides a kind of straw chopping and throwing returning machine cutter shaft welding procedure to equip, comprises following concrete steps:
Step one: respectively two cutter shaft supports, latch column and lower platen are welded in fixed base;
Step 2: be arranged on by cutter shaft on cutter shaft support, adjusts axial location and fixing, installs index dial in cutter shaft one end, latch is inserted on index dial and latch column pin hole in, fix cutter shaft;
Step 3: clamping plate and top board are arranged on lower platen successively by screw, blade block seat is inserted in the gap between clamping plate, uses bolt and nut group to be tightened on lower platen by blade block seat, blade block seat can be twitched back and forth;
Step 4: front portion blade bearing being fixed on first blade block seat in left side, blade block seat is released forward, the circular arc of blade bearing front portion is allowed to be close on the cylinder of cutter shaft, blade bearing is fixed by the nut group that tights a bolt, with welding machine, blade bearing spot welding is fixed on cutter shaft, the spot welding completing the 1st blade bearing is fixed, and looser a bolt nut group, and blade block seat is pushed back the space between clamping plate;
Step 5: extract latch, rotates corresponding pin-and-hole number and corresponding corresponding rotational angle, then inserts latch, 2nd blade bearing is fixed on corresponding blade block seat, and repeat step 4, the spot welding completing the 2nd blade bearing is fixed, the like, fix to the spot welding completing 36 blade bearings.
Step 6: rotate cutter shaft, confirms that whether the position of all blade block seats is accurate, uses bolt and nut group to be tightened on lower platen by blade block seat.
The invention has the beneficial effects as follows:
In the present invention, fixed base has two, be convenient to lay cutter shaft, index dial is dismountable movable part, can index dial is enclosed within the axle journal of cutter shaft after cutter shaft puts up, when cutter shaft support not being put cutter shaft, index dial can be placed on support work top, two cutter shaft supports are welded on support, and movable blade pedestal, on support, can take off placement on the table; Index dial is enclosed within cutter shaft, and circumferencial direction is uniformly distributed 18 pin hole, cutter shaft will weld 36 tool rests helically arranged, and the orientation angles of welding, by being inserted in the pin-and-hole on index dial and latch column by latch, fixes the anglec of rotation of cutter shaft; 18 blade block seats are movable, be stuck between top board and lower platen, left and right clamping plate separate fixing, and fore-and-aft direction can regulate by bolt and nut group and tighten, during welding blade seat, blade bearing is fixed on blade block seat, stretch out forward and be close on the face of cylinder of cutter shaft, tighten by bolt and nut group, blade bearing point is welded on cutter shaft, stir index dial, rotate corresponding angle, according to the position of blade bearing, regulate and fix next group blade block seat; Index dial pin-and-hole quantity circumferentially, the quantity of clamping plate and blade block seat, can change according to cutter shaft needing the difference of the arrangement mode of the blade bearing welded, angle, spacing, simply accurately, easy to operate, is easy to grasp.
To the object of the invention is to solve on straw chopping and throwing returning machine swivel knife shaft 36 the installation site precision problem of welding blade seat, a kind of simple, convenient, practical welding tool setup equipment is provided, this device has good reliability and applicability, easy to operate, structure is simple, produce and repair easily, with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram after upper slitter bar of the present invention has welded;
Wherein, 1-fixed base, 2-top board, 3-lower platen, 4-clamping plate, 5-blade block seat, 6-blade bearing, 7-cutter shaft support, 8-latch, 9-latch column, 10-index dial, 11-cutter shaft, 12-bolt and nut group, 13-screw.
Detailed description of the invention
embodiment 1
The present embodiment provides a kind of straw chopping and throwing returning machine cutter shaft welding procedure to equip, structure as shown in Figure 1, comprise fixed base 1, top board 2, lower platen 3, clamping plate 4, cutter shaft support 7 and cutter shaft 11, fixed base 1 is installed on the table, the side of fixed base 1 is provided with two cutter shaft supports 7, cutter shaft 11 installed by two cutter shaft supports 7, the opposite side of fixed base 1 is provided with top board 2, lower platen 3 and clamping plate 4, clamping plate 4 are clipped between top board 2 and lower platen 3, an outside in the middle of two cutter shaft supports 7 is other is welded with latch column 9, cutter shaft 11 end of this side is provided with index dial 10, index dial 10 is provided with latch 8, index dial 10 is fixed on column 9 by latch 8, cutter shaft 11 is welded with blade bearing 6, lower platen 3 is fixedly mounted in fixed base 1, the clamping plate 4 of 18 pieces of equi-spaced apart are evenly provided with above lower platen 3, the top of clamping plate 4 is provided with top board 2, top board 2 is fixed on lower platen 3 by screw 13 across clamping plate 4, and the gap location between clamping plate 4 is provided with the blade block seat 5 in vertical depression plate 3 direction.
Wherein, blade block seat 5 is made up of vertical plate and level board, and vertical plate is vertically welded in the side of level board end; Index dial 10 be circumferentially uniformly distributed 18 pin hole, cutter shaft 11 helically arranges welding 36 blade bearings 6.
During installation, cutter shaft (11) assembling is wanted first in cutter shaft cylindrical assigned position welding blade seat (6), first cutter shaft (11) is placed on cutter shaft support (7), adjust axial location and fix, put index dial (10), latch (8) is inserted in the pin-and-hole of index dial (10) and latch column (9), fix cutter shaft; Blade bearing (6) is fixed on the front portion of first blade block seat (5) in left side, blade block seat (5) is released forward, the anterior circular arc of blade bearing (6) is allowed to be close on the cylinder of cutter shaft (11), blade bearing (6) is fixed by the nut group that tights a bolt (12), with welding machine, blade bearing (6) spot welding is fixed on cutter shaft (11), the spot welding completing the 1st blade bearing is fixed, and looser a bolt nut group, is pushed back by blade block seat (5); Extract latch (8), rotate corresponding pin-and-hole number (corresponding corresponding rotational angle), insert latch (8) again, the 2nd blade bearing (6) is fixed on corresponding blade block seat (5), repeat the spot welding that the step of top completes the 2nd blade bearing (6) and fix; The like, fix to the spot welding completing 36 blade bearings.
embodiment 2
The installation method that the present embodiment provides a kind of straw chopping and throwing returning machine cutter shaft welding procedure to equip, as shown in Figure 1 and Figure 2, comprises following concrete steps:
Step one: respectively two cutter shaft supports, latch column and lower platen are welded in fixed base;
Step 2: be arranged on by cutter shaft on cutter shaft support, adjusts axial location and fixing, installs index dial in cutter shaft one end, latch is inserted on index dial and latch column pin hole in, fix cutter shaft;
Step 3: clamping plate and top board are arranged on lower platen successively by screw, blade block seat is inserted in the gap between clamping plate, uses bolt and nut group to be tightened on lower platen by blade block seat, blade block seat can be twitched back and forth;
Step 4: front portion blade bearing being fixed on first blade block seat in left side, blade block seat is released forward, the circular arc of blade bearing front portion is allowed to be close on the cylinder of cutter shaft, blade bearing is fixed by the nut group that tights a bolt, with welding machine, blade bearing spot welding is fixed on cutter shaft, the spot welding completing the 1st blade bearing is fixed, and looser a bolt nut group, and blade block seat is pushed back the space between clamping plate;
Step 5: extract latch, rotates corresponding pin-and-hole number and corresponding corresponding rotational angle, then inserts latch, 2nd blade bearing is fixed on corresponding blade block seat, and repeat step 4, the spot welding completing the 2nd blade bearing is fixed, the like, fix to the spot welding completing 36 blade bearings.
Step 6: rotate cutter shaft, confirms that whether the position of all blade block seats is accurate, uses bolt and nut group to be tightened on lower platen by blade block seat.
The mentality of designing of the present embodiment product can be used for the design of many parts installation process units of similar helical form regular distribution, has application value.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (4)
1. a straw chopping and throwing returning machine cutter shaft welding procedure equipment, comprise fixed base (1), top board (2), lower platen (3), clamping plate (4), cutter shaft support (7) and cutter shaft (11), described fixed base (1) is installed on the table, the side of described fixed base (1) is provided with two cutter shaft supports (7), described two cutter shaft supports (7) install cutter shaft (11), the opposite side of described fixed base (1) is provided with top board (2), lower platen (3) and clamping plate (4), described clamping plate (4) are clipped between described top board (2) and lower platen (3), it is characterized in that, an outside in the middle of described two cutter shaft supports (7) is other is welded with latch column (9), cutter shaft (11) end of this side is provided with index dial (10), described index dial (10) is provided with latch (8), index dial (10) is fixed on column (9) by described latch (8), described cutter shaft (11) is welded with blade bearing (6),
Described lower platen (3) is fixedly mounted in described fixed base (1), described lower platen (3) top is evenly provided with the clamping plate (4) of 18 pieces of equi-spaced apart, the top of described clamping plate (4) is provided with top board (2), described top board (2) is fixed on described lower platen (3) by screw (13) across described clamping plate (4), and the gap location between described clamping plate (4) is provided with the blade block seat (5) in vertical depression plate (3) direction.
2. straw chopping and throwing returning machine cutter shaft welding procedure equipment according to claim 1, it is characterized in that, described blade block seat (5) is made up of vertical plate and level board, and described vertical plate is vertically welded in the side of level board end.
3. straw chopping and throwing returning machine cutter shaft welding procedure equipment according to claim 1, it is characterized in that, described index dial (10) be circumferentially uniformly distributed 18 pin hole, described cutter shaft (11) helically arranges welding 36 blade bearings (6).
4. an installation method for straw chopping and throwing returning machine cutter shaft welding procedure equipment, is characterized in that, comprise following concrete steps:
Step one: respectively two cutter shaft supports, latch column and lower platen are welded in fixed base;
Step 2: be arranged on by cutter shaft on cutter shaft support, adjusts axial location and fixing, installs index dial in cutter shaft one end, latch is inserted on index dial and latch column pin hole in, fix cutter shaft;
Step 3: clamping plate and top board are arranged on lower platen successively by screw, blade block seat is inserted in the gap between clamping plate, uses bolt and nut group to be tightened on lower platen by blade block seat, blade block seat can be twitched back and forth;
Step 4: front portion blade bearing being fixed on first blade block seat in left side, blade block seat is released forward, the circular arc of blade bearing front portion is allowed to be close on the cylinder of cutter shaft, blade bearing is fixed by the nut group that tights a bolt, with welding machine, blade bearing spot welding is fixed on cutter shaft, the spot welding completing the 1st blade bearing is fixed, and looser a bolt nut group, and blade block seat is pushed back the space between clamping plate;
Step 5: extract latch, rotates corresponding pin-and-hole number and corresponding corresponding rotational angle, then inserts latch, 2nd blade bearing is fixed on corresponding blade block seat, and repeat step 4, the spot welding completing the 2nd blade bearing is fixed, the like, fix to the spot welding completing 36 blade bearings;
Step 6: rotate cutter shaft, confirms that whether the position of all blade block seats is accurate, uses bolt and nut group to be tightened on lower platen by blade block seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410643410.8A CN104325250B (en) | 2014-11-13 | 2014-11-13 | Straw chopping and throwing returning machine cutter shaft welding procedure equipment and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410643410.8A CN104325250B (en) | 2014-11-13 | 2014-11-13 | Straw chopping and throwing returning machine cutter shaft welding procedure equipment and installation method thereof |
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| CN104325250A true CN104325250A (en) | 2015-02-04 |
| CN104325250B CN104325250B (en) | 2015-12-09 |
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| CN201410643410.8A Active CN104325250B (en) | 2014-11-13 | 2014-11-13 | Straw chopping and throwing returning machine cutter shaft welding procedure equipment and installation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985385A (en) * | 2015-07-02 | 2015-10-21 | 广州镕禾机械设备科技有限公司 | Multifunctional robot flexible tool positioning system for shafts |
| CN117381220A (en) * | 2023-12-11 | 2024-01-12 | 山东华运农机设备有限公司 | Cutter shaft welding device of straw chopping and throwing returning machine |
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| CN2598321Y (en) * | 2002-12-28 | 2004-01-14 | 李永志 | Stalks return-to-field cutting machine |
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| CN203636293U (en) * | 2014-01-08 | 2014-06-11 | 沈阳跃鑫电机有限公司 | Special indexing support for welding wheel disk on motor shaft |
| CN204221269U (en) * | 2014-11-13 | 2015-03-25 | 金湖县兴鹏机械制造有限公司 | Straw chopping and throwing returning machine cutter shaft welding procedure is equipped |
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2014
- 2014-11-13 CN CN201410643410.8A patent/CN104325250B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296491A (en) * | 1997-04-25 | 1998-11-10 | Misawa Ceramics Corp | Positioning method for square tube welding surface in welding member to square tube and positioning device |
| CN2598321Y (en) * | 2002-12-28 | 2004-01-14 | 李永志 | Stalks return-to-field cutting machine |
| CN201243494Y (en) * | 2008-08-26 | 2009-05-27 | 冯博辉 | Combine harvester for corn |
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| CN204221269U (en) * | 2014-11-13 | 2015-03-25 | 金湖县兴鹏机械制造有限公司 | Straw chopping and throwing returning machine cutter shaft welding procedure is equipped |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985385A (en) * | 2015-07-02 | 2015-10-21 | 广州镕禾机械设备科技有限公司 | Multifunctional robot flexible tool positioning system for shafts |
| CN117381220A (en) * | 2023-12-11 | 2024-01-12 | 山东华运农机设备有限公司 | Cutter shaft welding device of straw chopping and throwing returning machine |
| CN117381220B (en) * | 2023-12-11 | 2024-02-06 | 山东华运农机设备有限公司 | Cutter shaft welding device of straw chopping and throwing returning machine |
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| CN104325250B (en) | 2015-12-09 |
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Denomination of invention: Welding process equipment and installation method of cutter shaft of straw chopping, throwing and returning machine Effective date of registration: 20220623 Granted publication date: 20151209 Pledgee: Jiangsu Jinhu Rural Commercial Bank Co.,Ltd. Pledgor: JINHU XINGPENG MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2022980008702 |