CN220493542U - Multi-row furrow opener - Google Patents
Multi-row furrow opener Download PDFInfo
- Publication number
- CN220493542U CN220493542U CN202322090832.4U CN202322090832U CN220493542U CN 220493542 U CN220493542 U CN 220493542U CN 202322090832 U CN202322090832 U CN 202322090832U CN 220493542 U CN220493542 U CN 220493542U
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- Prior art keywords
- sleeve
- furrow opener
- mounting frame
- rod
- holding rod
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- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009331 sowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a multi-row furrow opener which comprises a trapezoid mounting frame, wherein a plurality of groups of connecting sleeves, a plurality of mounting rods, a plurality of furrow opener heads, lug plates, holding rods and a supporting mechanism are arranged on the trapezoid mounting frame, the number of each group of connecting sleeves is two, and the connecting sleeves are movably connected to the trapezoid mounting frame; each group of connecting sleeves is provided with a mounting rod; the ditching tool bits are correspondingly arranged at the end parts of the mounting rods; the otic placode fixed connection is in trapezoidal mounting bracket one side middle part. According to the utility model, the assembled multi-row furrow opener is arranged, so that the furrowing interval can be conveniently adjusted according to the requirement, the device is convenient to install and maintain, a user can adjust the angle between the holding rod and the trapezoid mounting frame according to the use habit, the adjustment mode is simple and flexible, the spring telescopic rod is arranged between the two plates after adjustment, the holding rod after the angle adjustment is supported, the stability is improved, the service life of the device is prolonged, and the diameter and the length of the holding rod can be adjusted.
Description
Technical Field
The utility model relates to the field of agricultural tools, in particular to a multi-row furrow opener.
Background
Ditching is often needed on the ground before agricultural sowing, and then uniform sowing is carried out in the ditches, such as rape sowing, beans sowing and the like. At present, a plurality of hand ditching machines are used, and the ditchers can be operated for multi-row ditching at one time.
As in chinese patent 206118366U, a depth-limiting multi-row furrow opener is disclosed, comprising a pull rod, a crosspiece, a fixing clip, an insertion hole, a short rod, a buckle, a bolt, a support rod and a support wheel. The lower end of the pull rod is fixedly connected with the center of the crosspiece. Two ends of the crosspiece are respectively provided with a fixing clip for fixing the walking device, and equidistant jacks are arranged between the two fixing clips at intervals of 20-40 mm. The bottom of the colter is a short rod with a pointed end, the top end of the short rod is provided with a buckle, the buckle of the colter is movably connected with the jack of the crosspiece through a wing bolt, the traveling device consists of a supporting rod and a supporting wheel, the lower end of the supporting rod is connected with the supporting wheel, and the top end of the supporting rod is movably connected with the fixing clamp of the crosspiece through the wing bolt. The utility model has adjustable ditching row spacing, simple structure, labor saving during ditching, low manufacturing cost, convenient use, wide adaptability, good ditching effect and high working efficiency.
However, in the above technical scheme, the angle of inclination of the pull rod is inconvenient to adjust when the furrow opener is used, users with different heights are inconsistent in holding height when using the furrow opener, users with particularly high heights often need to bow the body to use the furrow opener, the furrow opener is uncomfortable to use, fatigue is increased, stability is poor after the device is stressed, and the furrow opener is inconvenient to install and maintain.
Therefore, it is necessary to invent a multi-row furrow opener to solve the above problems.
Disclosure of Invention
The utility model aims to provide a multi-row furrow opener, which is convenient for adjusting the furrowing distance according to the requirement by arranging an assembled multi-row furrow opener, and the device is convenient for installation and maintenance, so that a user can conveniently adjust the angle between a holding rod and a trapezoid mounting frame according to the use habit, the adjustment mode is simple and flexible, the spring telescopic rod is arranged between two plates after adjustment, and the holding rod after angle adjustment is supported, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a multirow furrow opener, includes trapezoidal mounting bracket, install following structure on the trapezoidal mounting bracket:
the number of each group of connecting sleeves is two, and the connecting sleeves are movably connected to the trapezoid mounting frame;
the plurality of mounting rods are arranged on each group of connecting sleeves;
the ditching tool bits are correspondingly arranged at the ends of the mounting rods;
the ear plate is fixedly connected to the middle part of one side of the trapezoid mounting frame, two ends of one side of the trapezoid mounting frame, which is far away from the ear plate, are sleeved with first shaft sleeves, and the tops of the first shaft sleeves are rotationally connected with adjusting bolts;
the end part of the holding rod is hinged to the inner side of the ear plate, the outer side of the holding rod is sleeved with a second sleeve, two ends of the second sleeve are rotationally connected with a threaded sleeve, and the threaded sleeve is in threaded connection with the adjusting bolt;
the supporting mechanism is arranged between the trapezoid mounting frame and the holding rod and used for supporting and buffering the connecting structure of the holding rod and the trapezoid mounting frame.
As a preferred embodiment of the present utility model, the trapezoid mounting frame includes:
two parallel round steel pipes, and the connecting sleeve is sleeved on the outer side of the round steel pipes;
the two support steel pipes are integrally arranged between the two round steel pipes;
and the cross brace is arranged between the two supporting steel pipes.
As a preferred embodiment of the present utility model, the support mechanism includes:
the third shaft sleeve is sleeved on the outer side of the cross brace and is in sliding connection with the cross brace;
the fourth shaft sleeve is sleeved on the outer side of the holding rod and is in sliding connection with the holding rod;
two plates hinged to the lugs outside the third shaft sleeve and the fourth shaft sleeve;
and the spring telescopic rod is arranged between the two plates.
As a preferable scheme of the utility model, the connecting sleeve consists of a main sleeve and a secondary sleeve, wherein the main sleeve is integrally arranged at the top of the secondary sleeve, and the main sleeve and the secondary sleeve are arranged in a twisted 8 shape.
As a preferable scheme of the utility model, the main sleeve is threaded and penetrates through a first screw, and the main sleeve is fixedly connected with the round steel tube through the first screw.
As a preferable scheme of the utility model, the secondary sleeve is threaded through with a second screw, and the secondary sleeve is fixedly connected with the mounting rod through the second screw.
As a preferred embodiment of the present utility model, the first sleeve is rotatably connected to the round steel tube.
As a preferable mode of the utility model, the holding rod is provided in a telescopic structure.
As a preferred embodiment of the present utility model, the grip lever is provided in a combined structure.
In the technical scheme, the utility model has the technical effects and advantages that:
through setting up assembled multirow furrow opener, be convenient for adjust the ditching interval as required, and the device is convenient for install and maintain, the user is convenient for adjust the angle of holding pole and trapezoidal mounting bracket according to the use habit, and adjustment mode is simple, nimble, utilizes the spring telescopic link to install between two shaped plates after adjusting, and the pole of holding after the angle of adjusting supports, improves stability, and extension device's life can also adjust the diameter and the length of holding the pole, convenient to use is swift.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a perspective view of a first view of the overall structure of the present utility model;
FIG. 2 is a second perspective view of the overall structure of the present utility model;
FIG. 3 is a third perspective view of the overall structure of the present utility model;
FIG. 4 is a right side view of the overall structure of the present utility model;
fig. 5 is a front view of the overall structure of the present utility model.
Reference numerals illustrate:
a trapezoid mounting frame-1; connecting sleeve-2; a mounting rod-3; ditching tool bit-4; ear plate-5; a first sleeve-6; an adjusting bolt-7; a grip lever-8; a second sleeve-9; a screw sleeve-10; a supporting mechanism-11;
round steel pipe-101; supporting the steel pipe-102; a cross brace bar-103;
a third sleeve-111; fourth sleeve-112; plate-113; spring telescoping rod-114;
a main sleeve-201; slave sleeve-202; a first screw-203; second screw-204.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a multi-row furrow opener as shown in fig. 1-5, which comprises a trapezoid mounting frame 1, wherein the trapezoid mounting frame 1 is provided with the following structure:
the number of the connecting sleeves 2 of each group is two, and the connecting sleeves 2 are movably connected to the trapezoid mounting frame 1;
a plurality of mounting rods 3, each group of connecting sleeves 2 is provided with one mounting rod 3;
the ditching tool bits 4 are correspondingly arranged at the end parts of the mounting rods 3, the ditching tool bits 4 are fixed on the mounting rods 3 through screws, and the ditching tool bits are convenient to replace and maintain and low in maintenance cost;
the ear plate 5 is fixedly connected to the middle part of one side of the trapezoid mounting frame 1, the two ends of one side of the trapezoid mounting frame 1 far away from the ear plate 5 are sleeved with a first shaft sleeve 6, and the top of the first shaft sleeve 6 is rotatably connected with an adjusting bolt 7;
the end part of the holding rod 8 is hinged to the inner side of the ear plate 5, a second sleeve 9 is sleeved on the outer side of the holding rod 8, two ends of the second sleeve 9 are rotatably connected with a threaded sleeve 10, and the threaded sleeve 10 is in threaded connection with the adjusting bolt 7;
the two adjusting bolts 7 are synchronously rotated to enable the second sleeve 9 to move up and down, in the process, the second sleeve 9 can adaptively slide on the holding rod 8, meanwhile, the screw sleeve 10 and the first sleeve 6 can adaptively adjust the angle, so that the end part of the holding rod 8 can flexibly rotate around the lug plate 5, and the using angle is adjusted;
the supporting mechanism 11 is arranged between the trapezoid mounting frame 1 and the holding rod 8 and is used for supporting and buffering the connecting structure of the holding rod 8 and the trapezoid mounting frame 1.
Further, in the above technical solution, the trapezoid mounting frame 1 includes:
two parallel round steel pipes 101, and a connecting sleeve 2 is sleeved outside the round steel pipes 101;
two support steel pipes 102 integrally provided between the two round steel pipes 101;
a cross brace 103 mounted between the two support steel pipes 102;
the trapezoid mounting frame 1 and the holding rod 8 are both of hollow structures, and are made of light materials, so that the weight is reduced.
Further, in the above technical solution, the supporting mechanism 11 includes:
the third shaft sleeve 111 is sleeved on the outer side of the cross brace 103, and the third shaft sleeve 111 is in sliding connection with the cross brace 103;
the fourth shaft sleeve 112 is sleeved on the outer side of the holding rod 8, and the fourth shaft sleeve 112 is in sliding connection with the holding rod 8;
the two plates 113 are respectively hinged on the convex blocks arranged on the outer sides of the third shaft sleeve 111 and the fourth shaft sleeve 112, the plates 113 and the hinged connection structure thereof enable the supporting mechanism 11 to be adaptively adjusted when the holding rod 8 is adjusted and the device is used, so that the stability of the device is improved;
the spring telescopic rod 114 is installed between the two plates 113, the holding rod 8 after the angle adjustment of the spring telescopic rod 114 has the effects of supporting and improving stability, and a sealing gasket is arranged at the telescopic port of the spring telescopic rod 114, so that soil or water can be prevented from entering the spring telescopic rod 114 during use, and the service life of the device is prolonged.
Further, in the above technical solution, the connecting sleeve 2 is composed of a main sleeve 201 and a sub sleeve 202, the main sleeve 201 is integrally arranged at the top of the sub sleeve 202, and the main sleeve 201 and the sub sleeve 202 are arranged in a twisted 8 shape;
the structure is an embodiment of the scheme, and the connection mode of the main sleeve 201 and the auxiliary sleeve 202 can be set to be rotationally connected, and the main sleeve 201 and the auxiliary sleeve 202 are matched with a limiting mechanism for limiting the angle of the main sleeve 201 and the auxiliary sleeve 202, so that the angle of the connection structure of the mounting rod 3 and the ditching cutter head 4 is adjusted, and side ditching and soil turning are conveniently realized.
Further, in the above technical solution, the first screw 203 is threaded through the main sleeve 201, and the main sleeve 201 is fixedly connected with the round steel tube 101 through the first screw 203, and the end of the first screw 203 abuts against the round steel tube 101.
Further, in the above technical solution, the second screw 204 is threaded through the slave sleeve 202, and the slave sleeve 202 is fixedly connected with the mounting rod 3 through the second screw 204, and the end of the second screw 204 abuts against the mounting rod 3.
Further, in the above technical scheme, the first shaft sleeve 6 is rotationally connected with the round steel pipe 101, so that the angle of the holding rod 8 can be flexibly adjusted, and the stress condition between devices is avoided.
Further, in the above technical scheme, the holding rod 8 is set to a telescopic structure, so that the length of the holding rod 8 can be conveniently adjusted, and after the holding rod 8 is telescopically adjusted to an optimal length, the holding rod is screwed up by using a limit screw.
Furthermore, in the above technical scheme, the holding rod 8 is set to a combined structure, for example, a plurality of sections of steel pipes are sleeved and combined through threads, the optimal length of the holding rod 8 is adjusted, and steel pipes with different diameters can be replaced according to the use habit, so that the holding and the use are convenient. In order to facilitate better gripping, the top end of the gripping rod (8) can be sleeved with a rubber sleeve.
When the multi-row furrow opener provided by the utility model is used, the working process is as follows:
sleeving a plurality of connecting sleeves 2 on a round steel pipe 101 according to the spacing required for ditching, penetrating the main sleeve 201 by using a first screw 203 after determining the position, enabling the end of the connecting sleeves to be abutted against the round steel pipe 101, inserting a mounting rod 3 with a ditching cutter head 4 between two slave sleeves 202 in the same group, penetrating the slave sleeves 202 by using a second screw 204, and enabling the end of the mounting rod to be abutted against the mounting rod 3;
when the telescopic lifting device is used, the angle between the holding rod 8 and the trapezoid mounting frame 1 is adjusted according to the use habit, the two adjusting bolts 7 are synchronously rotated, so that the second shaft sleeve 9 moves in a lifting mode, in the process, the second shaft sleeve 9 can adaptively slide on the holding rod 8, meanwhile, the screw sleeve 10 and the first shaft sleeve 6 can adaptively adjust the angle, so that the end part of the holding rod 8 can flexibly rotate around the lug plate 5, and after adjustment, the spring telescopic rod 114 is arranged between the two plates 113, the holding rod 8 after the angle adjustment is supported, the stability is improved, and the service life of the telescopic lifting device is prolonged;
the diameter and length of the grip lever 8 can also be adjusted.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. A multi-row furrow opener comprising a trapezoidal mounting frame (1), characterized in that: the trapezoid mounting frame (1) is provided with the following structure:
the number of the connecting sleeves (2) of each group is two, and the connecting sleeves (2) are movably connected to the trapezoid mounting frame (1);
a plurality of mounting rods (3), wherein each group of connecting sleeves (2) is provided with one mounting rod (3);
the ditching tool bits (4) are correspondingly arranged at the ends of the mounting rods (3);
the ear plate (5) is fixedly connected to the middle part of one side of the trapezoid mounting frame (1), first shaft sleeves (6) are sleeved at two ends of one side, far away from the ear plate (5), of the trapezoid mounting frame (1), and adjusting bolts (7) are rotatably connected to the tops of the first shaft sleeves (6);
the end part of the holding rod (8) is hinged to the inner side of the ear plate (5), a second sleeve (9) is sleeved on the outer side of the holding rod (8), two ends of the second sleeve (9) are rotatably connected with screw sleeves (10), and the screw sleeves (10) are in threaded connection with the adjusting bolts (7);
the supporting mechanism (11) is arranged between the trapezoid mounting frame (1) and the holding rod (8) and is used for supporting and buffering the connecting structure of the holding rod (8) and the trapezoid mounting frame (1).
2. A multi-row furrow opener as recited in claim 1, wherein: the trapezoid mounting frame (1) comprises:
two parallel round steel pipes (101), and the connecting sleeve (2) is sleeved on the outer side of the round steel pipes (101);
the two supporting steel pipes (102) are integrally arranged between the two round steel pipes (101);
and a cross brace (103) installed between the two support steel pipes (102).
3. A multi-row furrow opener as defined in claim 2, wherein: the support mechanism (11) includes:
the third shaft sleeve (111) is sleeved on the outer side of the transverse supporting rod (103), and the third shaft sleeve (111) is in sliding connection with the transverse supporting rod (103);
the fourth shaft sleeve (112) is sleeved on the outer side of the holding rod (8), and the fourth shaft sleeve (112) is in sliding connection with the holding rod (8);
two plates (113) hinged on the protruding blocks arranged outside the third shaft sleeve (111) and the fourth shaft sleeve (112) respectively;
and the spring telescopic rod (114) is arranged between the two plates (113).
4. A multi-row furrow opener as recited in claim 1, wherein: the connecting sleeve (2) is composed of a main sleeve (201) and a secondary sleeve (202), the main sleeve (201) is integrally arranged at the top of the secondary sleeve (202), and the main sleeve (201) and the secondary sleeve (202) are arranged in a twisted 8 shape.
5. A multi-row furrow opener as defined in claim 4, wherein: the main sleeve (201) is threaded through a first screw (203), and the main sleeve (201) is fixedly connected with the round steel tube (101) through the first screw (203).
6. A multi-row furrow opener as defined in claim 4, wherein: the secondary sleeve (202) is threaded through a second screw (204), and the secondary sleeve (202) is fixedly connected with the mounting rod (3) through the second screw (204).
7. A multi-row furrow opener as recited in claim 1, wherein: the first shaft sleeve (6) is rotationally connected with the round steel tube (101).
8. A multi-row furrow opener as recited in claim 1, wherein: the holding rod (8) is of a telescopic structure.
9. A multi-row furrow opener as recited in claim 1, wherein: the holding rod (8) is arranged into a combined structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022231893421 | 2022-11-30 | ||
| CN202223189342 | 2022-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220493542U true CN220493542U (en) | 2024-02-20 |
Family
ID=89866091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322090832.4U Active CN220493542U (en) | 2022-11-30 | 2023-08-04 | Multi-row furrow opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220493542U (en) |
-
2023
- 2023-08-04 CN CN202322090832.4U patent/CN220493542U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |