CN207982670U - A kind of Non-ploughing stubble-ploughing cutter shaft production tooling device - Google Patents
A kind of Non-ploughing stubble-ploughing cutter shaft production tooling device Download PDFInfo
- Publication number
- CN207982670U CN207982670U CN201820235870.0U CN201820235870U CN207982670U CN 207982670 U CN207982670 U CN 207982670U CN 201820235870 U CN201820235870 U CN 201820235870U CN 207982670 U CN207982670 U CN 207982670U
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- CN
- China
- Prior art keywords
- ploughing
- cutter shaft
- operating lever
- stubble
- ploughing cutter
- 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.)
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Abstract
The utility model is a kind of Non-ploughing stubble-ploughing cutter shaft production tooling device, including motor, gear set, scroll chuck, gag lever post, Non-ploughing stubble-ploughing cutter shaft, screw type movable is top, helical guideway, running fix platform and workbench, the scroll chuck and screw type movable dead head are Workpiece clamping device, the running fix platform includes several operating levers of different shapes, each operating lever is equipped with movable positioning original paper, and one of operating lever tail end is furnished with travel switch, and the gag lever post includes several postive stop baffles and limit clamping device.The utility model provides a kind of Non-ploughing stubble-ploughing cutter shaft production tooling device, it can effectively improve the quality of production to Non-ploughing stubble-ploughing cutter shaft, it is also suitable the processing operation with other cylindric workpiece simultaneously, the utility model is simple in structure, and cost is cheap, and complex environment is adaptable, effect is extensive, operation is flexible, easy to spread using reliable.
Description
Technical field
The utility model belongs to farm machinery manufacturing technology field, and in particular to a kind of Non-ploughing stubble-ploughing cutter shaft production tooling is set
It is standby.
Background technology
No-tillage seeding technology is the novel agricultural technology that the Chinese government widelys popularize now, can use the mode of machinery
Instead of original artificial seeding, apply fertilizer, arable land and etc., it is to solve peasant labor force deficiency to arrange with the great of human cost is reduced
It applies, but China major part agricultural machinery enterprise manufactures horizontal not high, the especially stubble-cleaning flail knife cutter shaft of no-tillage seeding machine at present
There is very big problem in manufacturing process, causes Non-ploughing stubble-ploughing failure rate of machinery high, when stubble-cleaning flail knife is worked,
Working speed can reach 1,000 turns per minute or more, this produces the dynamic balance of product very high requirement, while in order to protect
Power output is steady when demonstrate,proving work, and cutter shaft must be evenly distributed on same circumference, this is even more to propose height to processing technology
It is required that；Quick abrasion can be faced when carrying out no-tillage seeding by not reaching the product of requirement for dynamic balance, influence consumer's use
Experience, and because process in product be lack of consistency, new cutter shaft can not replacement problem cutter shaft, cause scrapping for complete machine,
This is even more a kind of waste to resource, and the utility model provides a kind of Non-ploughing stubble-ploughing cutter shaft production tooling device, simple in structure, makees
With extensive, operation is flexible, can be very good to solve the problems in Non-ploughing stubble-ploughing cutter shaft production process.
Utility model content
The purpose of this utility model is that providing a solution for the above problem, a kind of Non-ploughing stubble-ploughing cutter shaft is provided
Tooling device is produced, the problem that is lack of consistency that can be effectively improved in the production of Non-ploughing stubble-ploughing cutter shaft can be protected largely
Demonstrate,prove the dynamic balance of product.
The utility model is achieved through the following technical solutions：A kind of Non-ploughing stubble-ploughing cutter shaft production tooling device, including
Scroll chuck is respectively set for the both sides of tooling bracket, the same axis in the tooling bracket upside and screw type movable is top, described
Scroll chuck and the top composition Workpiece clamping device of screw type movable are used for the horizontally disposed Non-ploughing stubble-ploughing cutter shaft of sandwiched, described
Lower section is equipped with horizontally disposed helical guideway on front side of tooling bracket, and the helical guideway is equipped with and can be moved horizontally along helical guideway
Running fix platform, the running fix platform is equipped with operating lever, and the tail end of the operating lever is equipped with travel switch；
The side that the tooling bracket is equipped with helical guideway is equipped with gag lever post, and several limits are uniformly distributed on the gag lever post
Baffle, distance is identical between the adjacent postive stop baffle；
For the helical guideway with scroll chuck by the gear set driving set on tooling bracket side, which makes spiral lead
Rail is rotated synchronously with scroll chuck, can be prevented the wherein side from sliding, be influenced processing quality, while can also reduce correction
The time of consuming, the gear set are driven by the motor being installed on tooling bracket.
Limit clamping device, limit are equipped with as further improvement of these options, between the adjacent postive stop baffle
Clamping device is made of spring and crooked metal sheet, and wherein spring is fixed on postive stop baffle side, direction and running fix platform
Moving direction when work is consistent, and the other end of spring connects crooked metal sheet, and the upper end of crooked metal sheet is to connected to it
Spring direction is bent, and spring acts on crooked metal sheet and the postive stop baffle of the other side acts on simultaneously, can make travel switch and limit
Position baffle is steadily contacted, and the dislocation caused by helical guideway shakiness opposite with running fix platform is avoided to make travel switch and limit
Position baffle poor contact can change postive stop baffle spacing, the limiting block of different spacing when processing other workpiece according to processing request
Board position can make scroll chuck rotation different angle and adjustment running fix platform movement different distance.
As further improvement of these options, the running fix platform includes can be along the behaviour that helical guideway moves horizontally
Make bar rack, be fixed with multigroup supporting rack on the operating lever rack, be equipped with connecting shaft between every group of supporting rack, in connecting shaft
Equipped with can be around the attended operation bar of its overturning, the reverses direction of the operating lever be described on the cross section of Non-ploughing stubble-ploughing cutter shaft
It is additionally provided with locking device in operating lever, can determine the position of different operation bar respectively.
As further improvement of these options, the running fix platform is equipped with two or more operating levers,
Each operating lever can set different shapes according to actual demand, and lever position is according to operation rod-shape and actual welding demand
It determines, can limit and process two adjacent pads, such as one group of operation simultaneously in the same postive stop baffle position in this way
Bar is in Non-ploughing stubble-ploughing cutter shaft surface energy while determining two adjacent welds, on the face that two adjacent welds are determined with central axis mutually
It is perpendicular, it can ensure that each cutter shaft meets uniform circumferential arrangement in workpieces processing, evenly distributed cutter shaft just can guarantee power
Uniform steady output.
As further improvement of these options, the operating lever includes slide bar, and the slide bar is equipped with can be along slide bar
The slide block mechanism of sliding further includes the fixed pin for limiting slide block mechanism relative to position on slide bar.
As further improvement of these options, each running fix platform corresponds to a travel switch, the trip
Switch is fixed at the tail end of some operating lever, with the overturning of operating lever, including following three states：
A. operating lever will not contact postive stop baffle far from Non-ploughing stubble-ploughing cutter shaft when travel switch moves in the axial direction；
B. operating lever can contact postive stop baffle, go at this time close to Non-ploughing stubble-ploughing cutter shaft when travel switch moves in the axial direction
Cheng Kaiguan is abutted against the upside of postive stop baffle；
C. operating lever is abutted against Non-ploughing stubble-ploughing cutter shaft, and travel switch is contacted with postive stop baffle.
As further improvement of these options, the travel switch is sensor, when the movement of running fix platform makes biography
When the contact point of sensor touches postive stop baffle, travel switch disconnects automatically, and motor is out of service；When manually stroke is opened
When the contact point of pass is separated with postive stop baffle, switch is closed, and motor brings into operation.
As further improvement of these options, the screw pitch on the helical guideway is less than 30mm, and screw pitch is excessive, then often
Helical guideway rotational angle is small when the movement of secondary running fix platform, and the stroke range corresponding to each angle is excessive, influence it is mobile away from
From precision.
As further improvement of these options, the operating lever is equipped with scale marker, is slided to reduce operating lever
Block mechanism position deviates the welding error brought, convenient to carry out simple and quick correction before every use.
At work, running fix platform is first moved to initial position, will then needs welding workpiece i.e. Non-ploughing stubble-ploughing cutter shaft
It is clamped between scroll chuck and screw type movable are top, motor drives helical guideway to be rotated synchronously with scroll chuck, will operate
Bar is overturn by a states to b states, and after travel switch and postive stop baffle contact, motor stalls, running fix platform is in spiral
Stop translation on guide rail, then proceedes to inwardly overturn operating lever, reach c states, operating lever is leaned on Non-ploughing stubble-ploughing cutter shaft
It connects, determines that working position is processed, after processing is completed, operating lever is flipped outward, i.e., it is adjusted to state a by state c,
After the completion, running fix platform continues to translate on helical guideway, and after a postive stop baffle, operating lever is overturn by a states
To b states, next cycle is carried out, until completing to process.
The utility model has the following advantages compared with prior art：It rotated synchronously, matched with scroll chuck by helical guideway
The position-limiting action for closing gag lever post, can effectively improve the quality of production to Non-ploughing stubble-ploughing cutter shaft, and screw pitch is reasonable on helical guideway
Be arranged, the setting of slide bar high scale, the setting of clamping device can further increase the device stability and welding or processing it is smart
Degree, whole device is simple in structure, is easy production, while suitable for the welding of other cylindric workpiece or processing operation, complicated ring
Border is adaptable, and effect is extensive, and operation is flexible, easy to spread using reliable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the gag lever post structural schematic diagram of the utility model；
Fig. 3 is the running fix platform structural schematic diagram of the utility model；
Fig. 4 is the operation lever structure schematic diagram of the utility model；
Fig. 5 is the utility model processing effect figure；
Wherein：1, motor；2, gear set；3, scroll chuck；4, gag lever post；41, spring；42, crooked metal sheet；43, it limits
Position baffle；5, Non-ploughing stubble-ploughing cutter shaft；6, screw type movable is top；7, helical guideway；8, running fix platform；81, running fix platform
Frame；82, operating lever one；83, operating lever two；831, slide bar；832, slide block mechanism；833, positioning pin；84, travel switch.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in figures 1-5, the utility model is that a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device, including tooling bracket,
Scroll chuck 3 and screw type movable top 6, the scroll chuck is respectively set in the both sides of same axis on the upside of the tooling bracket
3 and screw type movable it is top 6 constitute Workpiece clamping device, be used for the horizontally disposed Non-ploughing stubble-ploughing cutter shaft 5 of sandwiched, can realize weldering
The welding job of multiple angles, the tooling bracket front side may be implemented to obtain more working faces in the rotation for connecing workpiece
Lower section is equipped with horizontally disposed helical guideway 7, and the helical guideway 7 is fixed equipped with moving for being moved horizontally along helical guideway 7
Position platform 8, the running fix platform 8 includes can be along the operating lever rack 81 that helical guideway 7 moves horizontally, the operating lever rack 81
On be fixed with multigroup supporting rack, connecting shaft is equipped between every group of supporting rack（Due to for common structure, not marked in figure）, institute
State connecting shaft be equipped with can be around the operating lever 1 and operating lever 2 83 that connecting shaft is overturn, the operating lever 1 and operating lever two
83 reverses direction is additionally provided with locking on the cross section of Non-ploughing stubble-ploughing cutter shaft 5 in the operating lever 1 and operating lever 2 83
Device can determine that the position of operating lever 1 and operating lever 2 83, the tail end of the operating lever 1 are equipped with travel switch respectively
84；At work, running fix platform 8 is first moved to initial position, will then needs welding workpiece i.e. Non-ploughing stubble-ploughing cutter shaft 5 three
It is clamped between dog chuck 3 and screw type movable top 6；
The side that the tooling bracket is equipped with helical guideway 7 is equipped with gag lever post 4, is uniformly distributed on the gag lever post 4 several
Postive stop baffle 43, distance is identical between the adjacent postive stop baffle 43, and limit is equipped between the adjacent postive stop baffle 43 and is clamped
Device, limit clamping device are made of spring 41 and crooked metal sheet 42, and wherein spring 41 is fixed on 43 side of postive stop baffle,
Moving direction when direction works with running fix platform 8 is consistent, and the other end of spring 41 connects crooked metal sheet 42, bending metals
The upper end of plate 42 is bent to 41 direction of spring connected to it, and spring 41 acts on the limiting block of crooked metal sheet 42 and the other side
Plate 43 acts on simultaneously, and travel switch 84 can be made to be steadily contacted with postive stop baffle 43, avoided due to helical guideway 7 and running fix platform
8 it is relatively unstable caused by dislocation make travel switch 84 and 43 poor contact of postive stop baffle, can be according to adding when processing other workpiece
Work requires change 43 spacing of postive stop baffle, 43 positions of postive stop baffle of different spacing can make scroll chuck 3 rotate different angle with
And adjustment running fix platform 8 moves different distance；
The travel switch 84 is sensor, when the movement of running fix platform 8 makes the contact point of sensor touch limiting block
When plate 43, travel switch 84 disconnects automatically, and motor 1 is out of service；When manually by the contact point of travel switch 84 and limit
When baffle 43 separates, switch is closed, and motor 1 brings into operation；
The helical guideway 7 is driven with scroll chuck 3 by the gear set 2 set on tooling bracket side, which makes spiral shell
It revolves guide rail 7 to rotate synchronously with scroll chuck 3, can prevent the wherein side from sliding, influence processing quality, while can also subtract
The time that few correction expends, the gear set 2 are driven by the motor 1 being installed on tooling bracket.
It is set in the present embodiment there are two operating lever, respectively operating lever 1 and operating lever 2 83, is grasped on running fix platform 8
It is the folding shape operating lever with right angle to make bar 1, and the top for welding Non-ploughing stubble-ploughing cutter shaft 5, operating lever 2 83 is bar shaped behaviour
Make bar, for welding the lower part of 5 relative position of Non-ploughing stubble-ploughing cutter shaft, two are determined simultaneously in 5 surface energy of Non-ploughing stubble-ploughing cutter shaft
A adjacent welds, orthogonal on the face that two adjacent welds are determined with central axis, each cutter shaft meets on Non-ploughing stubble-ploughing cutter shaft 5
Uniform circular arranges, and evenly distributed cutter shaft just can guarantee power uniform steady output, in this way can be in the same postive stop baffle
43 positions limit and process two adjacent pads simultaneously.
The operating lever is equipped with slide block mechanism 832, this is explained for sentencing operating lever 2 83, the operating lever two
83 include slide bar 831, and the slide bar 831 is equipped with the slide block mechanism 832 that can be slided along slide bar 831, further includes for limiting cunning
Fixed pin 833 of the block mechanism 832 relative to position on slide bar 831.
Wherein, the screw pitch on the helical guideway 7 is less than 30mm, and screw pitch is excessive, then spiral shell when each running fix platform 8 moves
Rotation 7 rotational angle of guide rail is small, and the stroke range corresponding to each angle is excessive, influences the precision of displacement distance；The operating lever
It is equipped with scale marker, it is convenient every to reduce the welding or mismachining tolerance that 832 position offset of operating lever slide block mechanism is brought
It is secondary to carry out simple and quick correction using preceding.
The tail end of the operating lever 1 is equipped with travel switch 84, with the overturning of operating lever 1, including following three
State：
A. operating lever 1 will not contact limiting block far from Non-ploughing stubble-ploughing cutter shaft 5, travel switch 84 when moving in the axial direction
Plate 43；
B. operating lever 1 can contact postive stop baffle close to Non-ploughing stubble-ploughing cutter shaft 5, travel switch 84 when moving in the axial direction
43, at this time travel switch 84 be abutted against the upside of postive stop baffle 43；
C. operating lever 1 is abutted against Non-ploughing stubble-ploughing cutter shaft 5, and travel switch 84 is contacted with postive stop baffle 43.
At work, running fix platform 8 is first moved to initial position, will then needs welding workpiece i.e. Non-ploughing stubble-ploughing cutter shaft
5 clamp between scroll chuck 3 and screw type movable top 6, and motor 1 drives helical guideway 7 to be rotated synchronously with scroll chuck 3,
Operating lever 1 is overturn by a states to b states, after travel switch 84 and the contact of postive stop baffle 43, motor 1 stops operating,
Running fix platform 8 stops translation on helical guideway 7, then proceedes to inwardly overturn operating lever 1, reaches c states,
Operating lever 1 is abutted against with Non-ploughing stubble-ploughing cutter shaft 5, determines that working position is processed, after processing is completed, by operating lever 1 to
It is adjusted to state a by outer overturning by state c, after the completion, running fix platform 8 continues to translate on helical guideway 7, is passed through
After one postive stop baffle 43, operating lever 1 is overturn by a states to b states, next cycle is carried out, until completing to process；
When operating lever 1 is c states, by the overturning of operating lever 2 83 to the corresponding positions abutted against on Non-ploughing stubble-ploughing cutter shaft 5
It sets, the slide bar of operating lever 2 83 squeezes crooked metal sheet 42 at this time, and operating lever 2 83 receives the extruding force of spring 41, operating lever one
82 by postive stop baffle 43 resistance, resistance with squeeze force direction on the contrary, enabling the travel switch 84 of one 82 tail portion of operating lever
Stable abuts against on corresponding postive stop baffle 43.
Wherein " preceding ", "upper", "lower" are for interpreting means structural relation, as long as its functional character can be realized, then exist
In the scope of protection of the utility model.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (9)
1. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device, which is characterized in that same on the upside of the tooling bracket including tooling bracket
Scroll chuck is respectively set in the both sides of one axis and screw type movable is top, the scroll chuck and the top composition of screw type movable
Workpiece clamping device is used for the horizontally disposed Non-ploughing stubble-ploughing cutter shaft of sandwiched, and lower section is equipped with horizontally disposed on front side of the tooling bracket
Helical guideway, the helical guideway be equipped with can be along the running fix platform that helical guideway moves horizontally, the running fix platform
It is equipped with operating lever, the tail end of the operating lever is equipped with travel switch；
The side that the tooling bracket is equipped with helical guideway is equipped with gag lever post, and several limiting blocks are uniformly distributed on the gag lever post
Plate, distance is identical between the adjacent postive stop baffle；
The helical guideway and scroll chuck by the gear set driving set on tooling bracket side, the gear set make helical guideway with
Scroll chuck rotates synchronously, and the gear set is driven by the motor being installed on tooling bracket.
2. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device as described in claim 1, which is characterized in that the adjacent postive stop baffle
Between be equipped with limit clamping device, limit clamping device be made of spring and crooked metal sheet, wherein spring is fixed on limiting block
Plate side, moving direction when direction works with running fix platform is consistent, and the other end of spring connects crooked metal sheet, bending
The upper end of metallic plate is bent to spring direction connected to it.
3. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device as described in claim 1, which is characterized in that the running fix platform packet
Multigroup supporting rack, every group of branch can be fixed on the operating lever rack that helical guideway moves horizontally, the operating lever rack by including
Connecting shaft is equipped between support, connecting shaft, which is equipped with, to exist around the attended operation bar of its overturning, the reverses direction of the operating lever
On the cross section of Non-ploughing stubble-ploughing cutter shaft, locking device is additionally provided in the operating lever.
4. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device as claimed in claim 3, which is characterized in that on the running fix platform
Equipped with two or more operating levers.
5. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device as claimed in claim 4, which is characterized in that the operating lever includes sliding
Bar, the slide bar, which is equipped with, to further include upper relative to slide bar for limiting slide block mechanism along the slide block mechanism of sliding bar
The fixed pin set.
6. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device as claimed in claim 5, which is characterized in that each running fix
Platform corresponds to a travel switch, and the trip switchs the tail end for being fixed at some operating lever, with the overturning of operating lever, including
Three states below：
A. operating lever will not contact postive stop baffle far from Non-ploughing stubble-ploughing cutter shaft when travel switch moves in the axial direction；
B. operating lever can contact postive stop baffle close to Non-ploughing stubble-ploughing cutter shaft when travel switch moves in the axial direction；
C. operating lever is abutted against Non-ploughing stubble-ploughing cutter shaft, and travel switch is contacted with postive stop baffle.
7. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device as claimed in claim 6, which is characterized in that the travel switch is to pass
Sensor, when the movement of running fix platform makes the contact point of sensor touch postive stop baffle, travel switch disconnects automatically, and motor stops
Only run；When manually separating the contact point of travel switch with postive stop baffle, switch is closed, and motor brings into operation.
8. a kind of Non-ploughing stubble-ploughing cutter shaft production tooling device as described in claim any one of 1-7, which is characterized in that the spiral
Screw pitch on guide rail is less than 30mm.
9. a kind of Non-ploughing stubble-ploughing cutter shaft produces tooling device as claimed in claim 8, which is characterized in that the operating lever is equipped with
Scale marker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235870.0U CN207982670U (en) | 2018-02-09 | 2018-02-09 | A kind of Non-ploughing stubble-ploughing cutter shaft production tooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235870.0U CN207982670U (en) | 2018-02-09 | 2018-02-09 | A kind of Non-ploughing stubble-ploughing cutter shaft production tooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982670U true CN207982670U (en) | 2018-10-19 |
Family
ID=63823487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235870.0U Expired - Fee Related CN207982670U (en) | 2018-02-09 | 2018-02-09 | A kind of Non-ploughing stubble-ploughing cutter shaft production tooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533438A (en) * | 2022-12-01 | 2022-12-30 | 连云港市连发机械有限公司 | Welding equipment for rotary tillage teeth |
-
2018
- 2018-02-09 CN CN201820235870.0U patent/CN207982670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533438A (en) * | 2022-12-01 | 2022-12-30 | 连云港市连发机械有限公司 | Welding equipment for rotary tillage teeth |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |