Adjustable furrow opener

Abstract

The utility model is applicable to the technical field of agricultural machinery, and provides an adjustable furrow opener which comprises a connector, a sleeve is fixedly mounted on the connector, a hexagonal tube is mounted on the sleeve in a sliding manner, and a mounting hole is formed in the hexagonal tube; the first bolt is installed on the sleeve in a threaded mode, and the first bolt is matched with the installation hole; the supporting pipe is mounted in the hexagonal pipe in a sliding manner, and a mounting groove is formed in the supporting pipe; the mounting block is fixedly mounted on the mounting groove through a second bolt, and a ditching head is fixedly mounted on one side of the mounting block; and the height adjusting mechanism is assembled on the hexagonal tube and is used for lifting the ditching head. According to the adjustable furrow opener provided by the scheme, the problems that when the use height of an existing furrow opener is adjusted, a detached bolt is easy to lose, and the adjustment work is difficult to complete quickly are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the agricultural machinery technical field especially, relate to an adjustable furrow opener. BACKGROUND

[0002] The furrow opener is mainly used for guiding seeds, cutting seedlings and fertilizers into the furrow during the working of the farming machine, so as to facilitate the sowing and cutting.

[0003] At present, there are various furrow openers on the market, in order to adjust the furrowing depth according to the needs, the use height of the furrow opener is generally adjusted by removing and installing bolts, which leads to the removal of the bolts being lost during the adjustment process, and it is also difficult to quickly complete the adjustment work. Therefore, it is necessary to provide an adjustable furrow opener to solve the above problems. INNOVATION CONTENT

[0004] The utility model provides an adjustable furrow opener, aims at solving the problems that the existing furrow opener is prone to losing the removed bolts when adjusting the use height and is difficult to quickly complete the adjustment work.

[0005] To solve the above problems, the utility model is realized in the following way, an adjustable furrow opener, comprising: a connecting head, a sleeve is fixedly installed on the connecting head, a hexagonal tube is slidably installed on the sleeve, and an installation hole is formed in the hexagonal tube; a first bolt is screwed on the sleeve, and the first bolt is matched with the installation hole; a support tube is slidably installed in the hexagonal tube, and an installation groove is formed in the support tube; an installation block is fixedly installed on the installation groove through a second bolt, and a furrow head is fixedly installed on one side of the installation block; a height adjustment mechanism is assembled on the hexagonal tube and used for lifting the furrow head.

[0006] Preferably, the height adjustment mechanism comprises: a support block fixedly installed on the inner wall of the hexagonal tube, a screw rod rotatably installed on the support block, and the screw rod is screwed with the support tube; a rotating block fixedly installed on the top end of the screw rod, and a rotating rod fixedly installed on the rotating block.

[0007] Preferably, the adjustable furrow opener further comprises a walking mechanism installed on the support tube, and the walking mechanism is used for saving physical strength.

[0008] Preferably, the walking mechanism comprises: an installation sleeve fixedly installed on the support tube; a quadrangular tube fixedly installed on the installation sleeve through a third bolt, an installation rack fixedly installed on the quadrangular tube, and a walking wheel rotatably installed on the installation rack.

[0009] Preferably, the inner wall of the hexagonal tube is provided with a sliding groove, the inner wall of the sliding groove is slidably provided with a limiting block, and one side of the limiting block is fixedly connected with the outer wall of the supporting tube.

[0010] Preferably, the inner wall of the hexagonal tube is fixedly provided with a supporting plate, and the supporting plate is rotationally connected with the screw rod.

[0011] Preferably, the mounting frame is in a U shape, and the screw rod is made of stainless steel.

[0012] Compared with the related art, the adjustable furrow opener has the following beneficial effects:

[0013] Compared with the prior art, the adjustable furrow opener can be installed on a farming machine for use through the use of the connecting head, so that the farming machine can drive the furrow opener to move in a field, and the furrow head can perform furrowing work on the soil of the ground. Through the use of the second bolt, the fixing of the mounting block can be achieved, and the fixing of the mounting block can be released. After the release, the mounting block can be taken out of the mounting groove, so that people can conveniently replace the damaged furrow head. Through the use of the height adjusting mechanism, the height of the furrow head can be adjusted without any dismounting operation, so that the use is more convenient. The problem that the dismounted bolt is easily lost and the adjustment work is difficult to quickly complete is solved. Through the use of the walking mechanism, personnel can conveniently move and carry the furrow opener, and the load of the farming machine can be reduced to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a sectional view of the adjustable furrow opener of the utility model;

[0015] Figure 2 is a schematic view of the external structure of the utility model;

[0016] Figure 3 is a schematic view of the three-dimensional structure of the hexagonal tube in the utility model;

[0017] Figure 4 is Figure 1 is an enlarged structure schematic view of the A part shown in the utility model;

[0018] Figure 5 is Figure 1 is an enlarged structure schematic view of the B part shown in the utility model;

[0019] Figure 6 is Figure 1 is an enlarged structure schematic view of the C part shown in the utility model.

[0020] Mark No. : 1, connecting head; 2, sleeve; 3, hexagonal tube; 4, mounting hole; 5, first bolt; 6, second bolt; 7, mounting block; 8, furrowing head; 9, supporting block; 10, screw rod; 11, supporting tube; 12, limiting block; 13, supporting plate; 14, rotating block; 15, mounting sleeve; 16, square tube; 17, third bolt; 18, mounting frame; 19, walking wheel. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the terms "comprises", "comprising", "includes", "including" and "has", "having" as used herein are intended to be interpreted as specifying the presence of the stated features, regions, integers, steps or components but do not preclude the presence or addition of one or more other features, regions, integers, steps, components or groups thereof; the terms "first", "second" and "third" are used herein for purposes of description and are not intended to refer to or imply a specific order, unless otherwise specifically indicated; the terms "inner", "outer", "left", "right", "front", "rear", "up", "down", "over", "under" and the like in which used herein describe orientations or positions as shown in the figures and are not intended to indicate or imply specific orientations, directions or locations of the apparatus or elements thereof, unless otherwise specifically indicated; the terms "plurality" and "a plurality" contained herein mean "two or more" unless otherwise specified.

[0022] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to one or more group of embodiments that can be mutually exclusive or that are mutually inclusive.

[0023] The adjustable furrowing device provided by the embodiments of the present application comprises a connecting head, a sleeve fixedly installed on the connecting head, a hexagonal tube slidingly installed on the sleeve, a mounting hole formed in the hexagonal tube, a first bolt threadedly installed on the sleeve and matched with the mounting hole, a supporting tube slidingly installed in the hexagonal tube and having a mounting groove formed therein, a mounting block fixedly installed on the mounting groove by a second bolt, a furrowing head fixedly installed on one side of the mounting block, and a height adjusting mechanism assembled on the hexagonal tube and used for lifting and lowering the furrowing head. Figures 1-6

[0024] ​In the embodiment, when in use, the furrower can be installed on the agricultural machine through the connecting head 1, so that when the agricultural machine is running, the furrowing head 8 can perform the furrowing work on the soil. If it is required to adjust the height of the furrowing head 8 according to the depth of furrowing and plowing, the rotating block 14 on the height adjusting mechanism can be rotated by hand, so that the supporting pipe 11 can move vertically on the hexagonal pipe 3, and the supporting pipe 11 can drive the furrowing head 8 to move vertically through the mounting block 7, so that the height adjustment of the furrowing head 8 can be completed without any disassembly operation, which is convenient to use and can bring convenience to the height adjustment of the furrowing head 8, and has good use effect. Since the mounting block 7 is fixedly installed on the mounting groove of the supporting pipe 11 by the second bolt 6, when the second bolt 6 is removed, the mounting block 7 can be taken out of the mounting groove, so that the damaged furrowing head 8 can be conveniently replaced. When it is required to adjust the position of the sleeve 2 on the hexagonal pipe 3, the first bolt 5 is first removed from the mounting hole 4 by rotating, and after being removed, the sleeve 2 can slide on the hexagonal pipe 3. After the position is determined, the first bolt 5 is reversely rotated and inserted into the corresponding mounting hole 4, so that the sleeve 2 can be fixed on the hexagonal pipe 3.

[0025] In the further preferred embodiment of the utility model, the height adjusting mechanism comprises: a supporting block 9 fixedly installed on the inner wall of the hexagonal pipe 3, a screw rod 10 rotatably installed on the supporting block 9, and the screw rod 10 is in threaded connection with the supporting pipe 11; a rotating block 14 fixedly installed at the top end of the screw rod 10, and a rotating rod is fixedly installed on the rotating block 14.

[0026] In the embodiment, the height adjusting mechanism is used for lifting and lowering the furrowing head 8. When adjusting, the rotating block 14 is rotated by hand, and under the action of the rotating rod, slipping of personnel during rotation of the rotating block 14 can be effectively prevented. The rotating block 14 drives the screw rod 10 to rotate on the supporting block 9, the screw rod 10 drives the supporting pipe 11 to move vertically, the supporting pipe 11 drives the furrowing head 8 to move vertically through the mounting block 7, so that the height adjustment of the furrowing head 8 can be completed without any disassembly operation, which is convenient to use and can bring convenience to the height adjustment of the furrowing head 8, and has good use effect.

[0027] In the further preferred embodiment of the utility model, the adjustable furrower further comprises a walking mechanism installed on the supporting pipe 11, and the walking mechanism is used for saving physical strength.

[0028] In the embodiment, through the use of the walking mechanism, the furrower can be conveniently moved by personnel, and the load of the agricultural machine can be reduced.

[0029] The further preferable embodiment of the utility model further relates to a walking mechanism, which comprises: a mounting sleeve 15 fixedly installed on the support pipe 11; a square tube 16 fixedly installed on the mounting sleeve 15 through a third bolt 17; an installation rack 18 fixedly installed on the square tube 16; and a walking wheel 19 rotatably installed on the installation rack 18.

[0030] In the embodiment, when a person needs to move the ditcher, the person only needs to tilt the ditcher to one side, and then drags the ditcher to move the ditcher, so that the walking wheel 19 continuously rolls on the ground.

[0031] In the further preferable embodiment of the utility model, the inner wall of the hexagonal tube 3 is provided with a sliding groove, the inner wall of the sliding groove is slidably provided with a limiting block 12, and one side of the limiting block 12 is fixedly connected with the outer wall of the support pipe 11.

[0032] In the embodiment, the sliding groove and the limiting block 12 are used in cooperation, so that the stability of the support pipe 11 in vertical movement is improved, so that the support pipe 11 is prevented from rotating during vertical movement, and the limiting block 12 connected with the support pipe 11 slides in the sliding groove during vertical movement of the support pipe 11.

[0033] In the further preferable embodiment of the utility model, the inner wall of the hexagonal tube 3 is fixedly provided with a support plate 13, and the support plate 13 is rotatably connected with the screw rod 10.

[0034] In the embodiment, the use of the support plate 13 can further improve the stability of the screw rod 10 during use, so that the screw rod 10 is prevented from deforming due to being too long.

[0035] In the further preferable embodiment of the utility model, the installation rack 18 is in a U shape, and the screw rod 10 is made of stainless steel.

[0036] In the embodiment, the screw rod 10 made of stainless steel has good corrosion resistance and durability, can maintain good performance in long-term use, and has a good service life.

[0037] Compared with the related art, the scheme can install the furrower on the agricultural machine for use by using the connecting head 1, so that the agricultural machine can drive the furrower to move in the field, and the furrow head 8 can perform the furrowing work on the soil of the ground, the second bolt 6 can fix the mounting block 7 and can also release the fixing of the mounting block 7, after the release, the mounting block 7 can be taken out from the mounting groove, the damaged furrow head 8 can be conveniently replaced, the height adjustment mechanism can be used to complete the height adjustment of the furrow head 8 without any dismounting operation, the use is convenient, the problem that the existing furrower is easy to lose the dismounted bolt when adjusting the use height and is difficult to quickly complete the adjustment work is solved, and the walking mechanism can not only conveniently move and carry the furrower, but also can reduce the load of the agricultural machine to a certain extent.

[0038] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application, and these technical solutions also belong to the scope of the present application.

Claims

1. An adjustable opener characterized by, The utility model relates to a adjustable ditching machine belongs to the field of agricultural machinery. Connecting head, fixedly installed with sleeve on connecting head, slidingly installed with hexagonal pipe on sleeve, installation hole is set up on hexagonal pipe; First bolt is installed on sleeve, first bolt is matched with installation hole; Supporting pipe is slidingly installed in hexagonal pipe, installation groove is set up on supporting pipe; Mounting block is fixedly installed on installation groove through second bolt, one side of mounting block is fixedly installed with ditching head; Height adjusting mechanism is assembled on hexagonal pipe for lifting ditching head.

2. The adjustable opener of claim 1, wherein The utility model relates to a adjustable ditching machine belongs to the field of agricultural machinery. Supporting block is fixedly installed on the inner wall of hexagonal pipe, screw rod is rotatably installed on supporting block, screw rod is screw connected with supporting pipe; Rotating block is fixedly installed on the top of screw rod, rotating block is fixedly installed with rotating rod.

3. The adjustable opener of claim 2, wherein, The utility model further includes walking mechanism installed on supporting pipe, which is used for saving physical strength.

4. The adjustable opener of claim 3, wherein The utility model relates to a adjustable ditching machine belongs to the field of agricultural machinery. Mounting sleeve is fixedly installed on supporting pipe; Square tube is fixedly installed on mounting sleeve through third bolt, mounting frame is fixedly installed on square tube, walking wheel is rotatably installed on mounting frame.

5. The adjustable opener of claim 1, wherein The inner wall of hexagonal pipe is provided with sliding groove, the inner wall of sliding groove is slidingly installed with limiting block, one side of limiting block is fixedly connected with the outer wall of supporting pipe.

6. The adjustable opener of claim 2, wherein Supporting plate is fixedly installed on the inner wall of hexagonal pipe, supporting plate is rotatably connected with screw rod.

7. The adjustable opener of claim 4 wherein, The mounting frame is arranged in U shape, and the screw rod is made of stainless steel material. The utility model relates to a adjustable ditching machine belongs to the field of agricultural machinery.

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