CN102884879A - Multifunctional deep scarification shovel fixing device - Google Patents
Multifunctional deep scarification shovel fixing device Download PDFInfo
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- CN102884879A CN102884879A CN2012104015933A CN201210401593A CN102884879A CN 102884879 A CN102884879 A CN 102884879A CN 2012104015933 A CN2012104015933 A CN 2012104015933A CN 201210401593 A CN201210401593 A CN 201210401593A CN 102884879 A CN102884879 A CN 102884879A
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- base body
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- spade
- rod
- safety pin
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Abstract
The invention relates to a multifunctional deep scarification shovel fixing device. The device comprises a base body, the upper end of a bracket fastening connecting rod is connected with the upper part of the base body through bracket fastening bolts which are consistent with the working direction of the, the lower end of the bracket fastening connecting rod is connected to the base body through a third bolt, the rear end of the base body is connected with the upper part of a deep scarification shovel handle through a second bolt, the low part of the base body is connected with one end of an adjusting screw rod through a first bolt, external threads of the other end of the adjusting screw rod are connected with one end of a coupling fork with screw holes and fastened by a hold-down nut, and the other end of the coupling fork is connected with the lower part of the deep scarification shovel handle through a safety pin. The device has the functions of overload protection and digging angle adjusting, and the problems that the digging angle is adjusted in the process of soil deep scarification, and the shovel handle and the bracket are deformed and damaged when subjected to large load can be solved.
Description
Technical field
The invention belongs to agricultural machinery technological field, be specifically related to a kind of Multifunctional deep scarification shovel fixture.
Background technology
Along with the popularization of protective farming technique, subsoiling technology and facility research more and more come into one's own, and soil can be broken the tillage pan that forms for many years after passing through the subsoiler subsoiling, Panasonic's reality, the alternate soil structure of actual situation in the formation.The fixedly pattern of present domestic subsoiling spade is mainly bolt and fixes, namely by bolt the subsoiling spade is directly connected with frame, this fixed form is comparatively firm, but still there are the following problems: 1. subsoiling spade and frame belong to rigid attachment, can't be under different soil environments (and keeping frame level) regulate the penetrating angle of deep soil loosing shovel; 2. subsoiler can run into the abominable operating conditions such as rock, crop root residue in operation process, because existing subsoiler does not have overload protective device, is easy to produce the multi-form destructions such as distortion even fracture under the huge tractive force effect of engine; 3. in the existing subsoiler work, mostly be set bolt and bear working resistance, easily cause the problems such as bolt looseness, stand stretch.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of Multifunctional deep scarification shovel fixture, utilize base body to bear working resistance, have overload protection and penetrating angle regulatory function.
To achieve these goals, the technical solution used in the present invention is:
A kind of Multifunctional deep scarification shovel fixture, comprise base body 5, above base body 5 by with the upper end of the consistent fastening connecting rod 7 of frame fastening bolt 6 connection frames of device direction of advance, the lower end of the fastening connecting rod 7 of frame is connected on the base body 5 by the 3rd bolt 9, base body 5 rear ends connect the spade top of deep soil loosing shovel 1 by the second bolt 8, base body 5 belows connect an end of adjusting screw(rod) 3 by the first bolt 4, the external screw thread of the other end of adjusting screw(rod) 3 and coupling yoke 12 link to each other with an end of screw and are fastening by hold-down nut 2, and the other end of coupling yoke 12 is connected to the spade bottom of deep soil loosing shovel 1 by safety pin 11.
There is respectively a hole at the two ends of described safety pin 11, respectively configure a split pin 10 in the hole.
Can control the spade of deep soil loosing shovel 1 and the angle of vertical direction by regulating coupling yoke 12 with the screw-threaded engagement position of adjusting screw(rod) 3, then change the size of deep soil loosing shovel 1 spear place penetrating angle.
The present invention compared with prior art has overload protection and penetrating angle regulatory function, can solve that penetrating angle in the soil subsoiling process is regulated and the problem of spade and stand stretch and destruction when being subject to substantial load.
Description of drawings
Fig. 1 is the front view of subsoiling spade combination fixed base pedestal of the present invention.
Fig. 2 is the base body vertical view.
Fig. 3 is the base body front view.
Fig. 4 is penetrating angle adjusting device front view.
Fig. 5 is penetrating angle adjusting device vertical view.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
As shown in Figure 1, the present invention is a kind of Multifunctional deep scarification shovel fixture, comprise base body 5 and burying device, the structure of base body 5 as shown in Figures 2 and 3, by the upper end of the frame fastening bolt 6 connection frames fastening connecting rod 7 consistent with the device direction of advance, the lower end of the fastening connecting rod 7 of frame is connected on the base body 5 by the 3rd bolt 9 above base body 5.Corresponding frame connecting position is opened in the position that is positioned at the fastening connecting rod of frame fastening bolt 6 belows and frame 7 the place aheads on the base body 5, frame namely is connected in this frame link position, at this moment, base body 5 front ends bear the pulling force that comes from frame, reduce the stressed loosening of frame fastening bolt 6, improved the safety of subsoiler operation.
As shown in Figure 4 and Figure 5, the present invention mainly be with deep soil loosing shovel 1 as burying device, and with adjusting screw(rod) 3 and coupling yoke 12 as burying adjusting device.Its concrete structure is: base body 5 rear ends connect the spade top of deep soil loosing shovel 1 by the second bolt 8, base body 5 belows connect an end of adjusting screw(rod) 3 by the first bolt 4, the external screw thread of the other end of adjusting screw(rod) 3 and coupling yoke 12 link to each other with an end of screw and are fastening by hold-down nut 2, the other end of coupling yoke 12 is connected to the spade bottom of deep soil loosing shovel 1 by safety pin 11, there is respectively a hole at the two ends of safety pin 11, respectively configure a split pin 10 in the hole, be moved when working to prevent safety pin.Safety pin 11 is taken off, regulate itself and the position of adjusting screw(rod) 3 screw-threaded engagement by rotation coupling yoke 12, namely regulate the angle of deep soil loosing shovel 1 and vertical direction by changing this quadrangular mechanism length on one side, thus the angle of penetration of change subsoiling spear.
Principle of the present invention is:
During operation, base body 5 upper ends connect with frame, bear the pulling force that comes from frame by base body 5 front ends, because base body 5 is to be formed by Plate Welding, so have the ability of larger bearing load.Base body 5 connects with deep soil loosing shovel 1 spade by the second bolt 8, and it is larger that 5 liang of side guard plates of base body and spade overlap area, can prevent that spade from producing transverse shakiness in the subsoiler course of work, avoids so and the cultivating quality decline that causes and the loss of energy.
Adjusting screw(rod) 3 bearing tensions during operation, safety pin 11 bears shearing.Safety pin 11 diameters are 10mm, and under normal working environment, the shearing stress that safety pin 11 bears is less, failure by shear can not occur, and subsoiler can normal operation.And when running into extreme case, as large rock mass or thicker tree root etc. are arranged in the soil so that the resistance that subsoiler is subject to when sharply increasing, because the shearing that safety pin 11 bears has surpassed its tolerance range, failure by shear will occur to be cut off, deep soil loosing shovel 1 spade will only surplusly a bit connect with frame, can rotate around the second bolt 8, thus the destructions such as distortion of causing because resistance is excessive avoided.So can play the effect of overload protection under the extreme case.
Claims (4)
1. a Multifunctional deep scarification shovels fixture, comprise base body (5), it is characterized in that, in the upper end of base body (5) top by frame fastening bolt (6) the connection frame fastening connecting rod (7) consistent with installing direction of advance, the lower end of the fastening connecting rod of frame (7) is connected on the base body (5) by the 3rd bolt (9), base body (5) rear end connects the spade top of deep soil loosing shovel (1) by the second bolt (8), base body (5) below connects an end of adjusting screw(rod) (3) by the first bolt (4), the external screw thread of the other end of adjusting screw(rod) (3) and coupling yoke (12) link to each other with an end of screw and are fastening by hold-down nut (2), and the other end of coupling yoke (12) is connected to the spade bottom of deep soil loosing shovel (1) by safety pin (11).
2. accuracy pesticide applying machine according to claim 1 is characterized in that, there is respectively a hole at the two ends of described safety pin (11), respectively configures a split pin (10) in the hole.
3. accuracy pesticide applying machine according to claim 1 is characterized in that, there is the backplate that overlaps with the spade of deep soil loosing shovel (1) described base body (5) both sides.
4. accuracy pesticide applying machine according to claim 1 is characterized in that, described safety pin (11) diameter is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104015933A CN102884879A (en) | 2012-10-19 | 2012-10-19 | Multifunctional deep scarification shovel fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104015933A CN102884879A (en) | 2012-10-19 | 2012-10-19 | Multifunctional deep scarification shovel fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102884879A true CN102884879A (en) | 2013-01-23 |
Family
ID=47528741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104015933A Pending CN102884879A (en) | 2012-10-19 | 2012-10-19 | Multifunctional deep scarification shovel fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102884879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009071A (en) * | 2017-04-21 | 2017-08-04 | 山东大华机械有限公司 | A kind of inverted trapezoidal cambered surface shovels fixed seat |
| CN107371397A (en) * | 2017-09-07 | 2017-11-24 | 山东农业大学 | A kind of adjustable deep-loosening shovels fixing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ355297A3 (en) * | 1997-11-11 | 1999-05-12 | Ústav Zemědělských A Potravinářských Informací | Control of working and transport positions of cutting wheel of machine for band treatment and sowing soil and cover thereof |
| CN201515595U (en) * | 2009-03-06 | 2010-06-30 | 长春谷田农机装配有限公司 | Combined subsoiling machine |
| CN202035265U (en) * | 2011-03-31 | 2011-11-16 | 芜湖瑞创投资股份有限公司 | Deep loosener shovel arm protective device |
| CN202310479U (en) * | 2011-12-02 | 2012-07-11 | 黑龙江垦区北方农业工程有限公司 | Subsoiling shovel with safety protection device |
-
2012
- 2012-10-19 CN CN2012104015933A patent/CN102884879A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ355297A3 (en) * | 1997-11-11 | 1999-05-12 | Ústav Zemědělských A Potravinářských Informací | Control of working and transport positions of cutting wheel of machine for band treatment and sowing soil and cover thereof |
| CN201515595U (en) * | 2009-03-06 | 2010-06-30 | 长春谷田农机装配有限公司 | Combined subsoiling machine |
| CN202035265U (en) * | 2011-03-31 | 2011-11-16 | 芜湖瑞创投资股份有限公司 | Deep loosener shovel arm protective device |
| CN202310479U (en) * | 2011-12-02 | 2012-07-11 | 黑龙江垦区北方农业工程有限公司 | Subsoiling shovel with safety protection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009071A (en) * | 2017-04-21 | 2017-08-04 | 山东大华机械有限公司 | A kind of inverted trapezoidal cambered surface shovels fixed seat |
| CN107371397A (en) * | 2017-09-07 | 2017-11-24 | 山东农业大学 | A kind of adjustable deep-loosening shovels fixing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |