CN218854679U

CN218854679U - Nozzle for seeder

Info

Publication number: CN218854679U
Application number: CN202223185217.3U
Authority: CN
Inventors: 周建华; 李春林; 张传伟; 王清; 尹传海; 孙培山; 崔仲霞; 王玲; 吴健
Original assignee: Qingdao Huaou Group Sihai Machinery Manufacturing Co ltd
Current assignee: Qingdao Huaou Group Sihai Machinery Manufacturing Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-14
Anticipated expiration: 2032-11-30

Abstract

The utility model is suitable for a nozzle technical field provides a nozzle for seeder, including nozzle body and transfer line, the outside cover of nozzle body is equipped with fixed ring of fixed connection, fixedly connected with connecting seat on the transfer line, the slot has been seted up to the bottom of connecting seat, the top inner wall of slot has seted up the through-hole with transfer line matched with, the draw-in groove has all been seted up to the both sides of fixed ring, the outside cover of connecting seat is equipped with first loose ring and second loose ring, first loose ring is located the top of second loose ring, the both sides of fixed ring all are equipped with first connecting plate, first connecting plate runs through the second loose ring, and the top of first connecting plate and the bottom fixed connection of first loose ring, one side of first connecting plate is equipped with the fixing base, one side fixedly connected with picture peg of fixing base, the picture peg runs through first connecting plate, second loose ring and fixed ring are connected through pressing the adjusting part; the nozzle body is convenient to disassemble and assemble, and the working efficiency is improved.

Description

Nozzle for seeder

Technical Field

The utility model belongs to the technical field of the nozzle, especially, relate to a nozzle for seeder.

Background

The nozzle is a key part in various spraying, atomizing, oil spraying, sand blasting, spraying and other equipment and plays an important role, and the nozzle for the seeding machine casts a blank through a precoated sand casting process and then leads the hardness of the casting to be between 220 and 260 of BHN through heat treatment.

The utility model provides a nozzle itself still has some not enoughly for seeder, and wherein, the nozzle is mostly fixed mounting, perhaps threaded mounting, and the threaded mounting is inconvenient to be installed and is dismantled, influences maintenance efficiency easily.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a nozzle for seeder, aim at solving among the background art that the nozzle is mostly fixed mounting, perhaps screw thread installation, and the inconvenient dismantlement of installing of screw thread installation influences the problem of maintenance efficiency easily.

In order to realize the purpose, the utility model adopts the following technical proposal:

a nozzle for a seeder comprises a nozzle body and an infusion tube, wherein a fixed ring fixedly connected is sleeved outside the nozzle body, a connecting seat is fixedly connected onto the infusion tube, the bottom of the connecting seat is provided with an inserting groove, the inner wall of the top of the inserting groove is provided with a through hole matched with the infusion tube, two sides of the fixed ring are provided with clamping grooves, a first movable ring and a second movable ring are sleeved outside the connecting seat, the first movable ring is positioned above the second movable ring, two sides of the fixed ring are provided with first connecting plates, the first connecting plates penetrate through the second movable ring, the top of the first connecting plates is fixedly connected with the bottom of the first movable ring, one side of the first connecting plates is provided with a fixed seat, one side of the fixed seat is fixedly connected with an inserting plate, the inserting plate penetrates through the first connecting plates, the second movable ring is connected with the fixed ring through a pressing adjusting component, and the first movable ring is connected with the second movable ring through an elastic piece;

press down the adjusting part and include that two set up the fixed block on the second movable ring, fixed block and second movable ring fixed connection, the top of fixed block is equipped with first fixed plate, first fixed plate and connecting seat fixed connection, the top of first fixed plate is equipped with first fixed disk, the bottom fixedly connected with lead screw of first fixed disk, the lead screw runs through first fixed plate and fixed block, the connected mode of lead screw and fixed block is threaded connection, the department of running through of lead screw and first fixed plate is equipped with the bearing.

Preferably, the outside cover of transfer line is equipped with the third activity ring, two second fixed plates of fixedly connected with on the third activity ring, and the top of third activity ring is equipped with two second fixed disks, the bottom fixedly connected with fixed column of second fixed disk, and the fixed column runs through the third activity ring, the bottom and the connecting seat fixed connection of fixed column, and the outside cover of fixed column is equipped with first compression spring.

Preferably, the two ends of the first compression spring are respectively fixedly connected with the third movable ring and the second fixed disk, the top of the first fixed disk is fixedly connected with an anti-skid pad, and the anti-skid pad is in contact with the second fixed plate.

Preferably, a handle is fixedly connected to the first fixing disk.

Preferably, the elastic part comprises two second connecting plates arranged on the first movable ring, the second connecting plates are fixedly connected with the first movable ring, two third connecting plates are fixedly connected to the second movable ring, and the third connecting plates are connected with the second connecting plates through second compression springs.

Preferably, one end of each of the two insertion plates is located in each of the two clamping grooves.

Preferably, the top end of the nozzle body is fixedly connected with a sealing ring, the top end of the nozzle body is located in the slot, and the top of the sealing ring is in contact with the inner wall of the top of the slot.

The utility model discloses following beneficial effect has:

1. the top of nozzle body inserts in the slot, and then press first loose ring, make first loose ring move towards the second loose ring, second compression spring is in compression state, and then make first connecting plate remove, make the picture peg remove to one side of slot, remove through drive fixing base and picture peg, make the one end of picture peg insert in the slot, and then loosen first loose ring, upward power is applyed to the second connecting plate to the second compression spring, and then make first loose ring and first connecting plate exert upward power to the picture peg, thereby make the picture peg exert upward power to solid fixed ring and nozzle body, can make the top of nozzle body insert tightly in the slot, remove through the drive fixing base, make the picture peg break away from the slot, can remove the injecing to solid fixed ring position, and then drive nozzle body moves down, make the top of nozzle body break away from the slot, be convenient for carry out the dismouting to the nozzle body, and the work efficiency is improved.

2. Rotate through driving first fixed disk for the lead screw is rotatory, and then through the cooperation of lead screw and fixed block, makes the relative first movable ring of second movable ring remove, changes the distance between first movable ring and the second movable ring, and then adjusts second compression spring's deformation degree, can adjust the picture peg and press the dynamics of solid fixed ring and nozzle body.

3. The bottom of second fixed plate contacts with the top of slipmat, and first compression spring is in compression state, and then makes the second fixed plate press first fixed disk, reduces first fixed disk and lead screw because of the pivoted possibility of non-human factor, and through the design of handle, the first fixed disk of drive of being convenient for is rotatory, through the design of sealing washer, has increased the leakproofness of nozzle body with slot connection department.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a nozzle for a seeder according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a nozzle body according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a connecting seat provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of the elastic member according to an embodiment of the present invention.

In the drawings: 1. a nozzle body; 2. a transfusion tube; 3. a fixing ring; 4. a connecting seat; 5. inserting slots; 6. a through hole; 7. a card slot; 8. a first connecting plate; 9. a fixed seat; 10. inserting plates; 11. a first movable ring; 12. a second movable ring; 13. a fixed block; 14. a lead screw; 15. a first fixing plate; 16. a bearing; 17. a first fixed disk; 18. a third movable ring; 19. a second fixing plate; 20. fixing the column; 21. a second fixed disk; 22. a first compression spring; 23. a non-slip mat; 24. a handle; 25. a second connecting plate; 26. a third connecting plate; 27. a second compression spring; 28. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the nozzle for the seeding machine of the present embodiment includes a nozzle body 1 and an infusion tube 2, a fixed ring 3 fixedly connected to the outside of the nozzle body 1 is sleeved on the outside of the nozzle body 1, a connecting seat 4 is fixedly connected to the infusion tube 2, a slot 5 is formed at the bottom of the connecting seat 4, a through hole 6 matched with the infusion tube 2 is formed on the inner wall of the top of the slot 5, clamping grooves 7 are formed on both sides of the fixed ring 3, a first movable ring 11 and a second movable ring 12 are sleeved on the outside of the connecting seat 4, the first movable ring 11 is located above the second movable ring 12, first connecting plates 8 are arranged on both sides of the fixed ring 3, the first connecting plates 8 penetrate through the second movable ring 12, the top of the first connecting plates 8 and the bottom of the first movable rings 11 are fixedly connected, a fixed seat 9 is arranged on one side of the first connecting plates 8, an insertion plate 10 is fixedly connected to one side of the fixed seat 9, the insertion plate 10 penetrates through the first connecting plates 8, the second movable ring 12 and the fixed ring 3 are connected through a pressing adjustment assembly, and the first movable ring 11 and the second movable ring 12 are connected through an elastic member;

press the adjusting part and include two fixed blocks 13 that set up on second activity ring 12, fixed

block

13 and 12 fixed connection of second activity ring, the top of fixed block 13 is equipped with first fixed plate 15, first fixed

plate

15 and 4 fixed connection of connecting seat, the top of first fixed plate 15 is equipped with first fixed disk 17, the bottom fixedly connected with lead screw 14 of first fixed disk 17, lead screw 14 runs through first fixed plate 15 and fixed block 13, the connected mode of lead screw 14 and fixed block 13 is threaded connection, the department of running through of lead screw 14 and first fixed plate 15 is equipped with bearing 16.

Example 2

The outside cover of the transfer line 2 of this embodiment is equipped with third activity ring 18, two second fixed plates of fixedly connected with 19 on the third activity ring 18, and the top of third activity ring 18 is equipped with two second fixed disks 21, and the bottom fixedly connected with fixed column 20 of second fixed disk 21, fixed column 20 run through third activity ring 18, the bottom and the connecting seat 4 fixed connection of fixed column 20, and the outside cover of fixed column 20 is equipped with first compression spring 22.

The both ends of the first compression spring 22 of this embodiment respectively with third activity ring 18 and second fixed disk 21 fixed connection, the top fixedly connected with slipmat 23 of first fixed disk 17, slipmat 23 and second fixed plate 19 contact, because the bottom of second fixed plate 19 and the top of slipmat 23 contact, and first compression spring 22 is in compression state, and then makes second fixed plate 19 press first fixed disk 17, reduce first fixed disk 17 and lead screw 14 because of the pivoted possibility of non-human factor.

The handle 24 is fixedly connected to the first fixing plate 17 of this embodiment, and the first fixing plate 17 is conveniently driven to rotate by the design of the handle 24.

The elastic component of this embodiment includes two second connecting plates 25 that set up on first activity ring 11, second connecting plate 25 and first activity ring 11 fixed connection, two third connecting plates 26 of fixedly connected with on the second activity ring 12, third connecting plate 26 and second connecting plate 25 are connected through second compression spring 27, the one end of two picture pegs 10 is located two draw-in grooves 7 respectively, through second connecting plate 25, third connecting plate 26 and second compression spring 27's design, make first activity ring 11 and second activity ring 12 elastic connection.

The top fixedly connected with sealing washer 28 of the nozzle body 1 of this embodiment, the top of nozzle body 1 is located slot 5, and the top of sealing washer 28 and the top inner wall of slot 5 contact, through the design of sealing washer 28, has increased the leakproofness of nozzle body 1 with the slot 5 junction.

The working principle is as follows: the top end of the nozzle body 1 is inserted into the slot 5, the first movable ring 11 is pressed, the first movable ring 11 moves towards the second movable ring 12, the second compression spring 27 is in a compression state, the first connecting plate 8 moves, the inserting plate 10 moves to one side of the slot 7, one end of the inserting plate 10 is inserted into the slot 7 by driving the fixed seat 9 and the inserting plate 10 to move, the first movable ring 11 is loosened, the second compression spring 27 exerts an upward force on the second connecting plate 25, the first movable ring 11 and the first connecting plate 8 exert an upward force on the inserting plate 10, the inserting plate 10 exerts an upward force on the fixed ring 3 and the nozzle body 1, the top end of the nozzle body 1 can be tightly inserted into the slot 5, the inserting plate 10 is separated from the slot 7 by driving the fixed seat 9, and the limitation on the position of the fixed ring 3 can be removed, and then drive the body 1 of the spray nozzle to move downwards, make the top of the body 1 of the spray nozzle break away from the slot 5, facilitate the disassembling and assembling of the body 1 of the spray nozzle, has raised the working efficiency, through driving the first fixed disk 17 to rotate, make the lead screw 14 rotate, and then through the cooperation of lead screw 14 and fixed block 13, make the second movable ring 12 move relative to first movable ring 11, change the distance between second movable ring 11 and second movable ring 12, and then regulate the deformation degree of the second compression spring 27, can regulate the force that the plugboard 10 presses the fixed ring 3 and body 1 of the spray nozzle, the bottom of the second fixed plate 19 contacts with top of the non-slip mat 23, and the first compression spring 22 is in the compression state, and then make the second fixed plate 19 press the first fixed disk 17, reduce the first fixed disk 17 and lead screw 14 because of the possibility of the non-human factor rotation, through the design of the hand grip 24, facilitate driving the first fixed disk 17 to rotate, by the design of the sealing ring 28, the sealing performance of the connection part of the nozzle body 1 and the slot 5 is increased.

The above is only a preferred embodiment of the present invention, and should not be limited to the present invention, any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention, of course, the above description is not a limitation of the present invention, the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the present invention.

Claims

1. The nozzle for the seeder comprises a nozzle body (1) and a transfusion tube (2), and is characterized in that a fixed ring (3) which is fixedly connected with the outside of the nozzle body (1) is sleeved on the outside of the nozzle body (1), the transfusion tube (2) is fixedly connected with a connecting seat (4), a slot (5) is formed in the bottom of the connecting seat (4), a through hole (6) which is matched with the transfusion tube (2) is formed in the inner wall of the top of the slot (5), clamping grooves (7) are formed in two sides of the fixed ring (3), a first movable ring (11) and a second movable ring (12) are sleeved on the outside of the connecting seat (4), the first movable ring (11) is located above the second movable ring (12), first connecting plates (8) are arranged on two sides of the fixed ring (3), the first connecting plates (8) are arranged on two sides of the first connecting plates (8), the first connecting plates (8) penetrate through the second movable ring (12), the tops of the first connecting plates (8) and the bottoms of the first movable rings (11) are fixedly connected, one sides of the first connecting plates (8) are provided with a fixed seat (9), a fixed plate (10) is fixedly connected with one side of the fixed seat (9), a plug board (10), the second connecting plate (8), the second movable ring (12) and a pressing component (3) is connected with a second movable ring (12), and a second movable ring (12) through an elastic pressing component, and a second fixing ring (12), and a second fixing component (11);

press down adjusting part and include two fixed blocks (13) that set up on second activity ring (12), fixed block (13) and second activity ring (12) fixed connection, the top of fixed block (13) is equipped with first fixed plate (15), first fixed plate (15) and connecting seat (4) fixed connection, the top of first fixed plate (15) is equipped with first fixed disk (17), bottom fixedly connected with lead screw (14) of first fixed disk (17), lead screw (14) run through first fixed plate (15) and fixed block (13), the connected mode of lead screw (14) and fixed block (13) is threaded connection, the department of running through of lead screw (14) and first fixed plate (15) is equipped with bearing (16).

2. The nozzle for the seeder according to claim 1, wherein a third movable ring (18) is sleeved outside the infusion tube (2), two second fixed plates (19) are fixedly connected to the third movable ring (18), two second fixed plates (21) are arranged above the third movable ring (18), a fixed column (20) is fixedly connected to the bottom of the second fixed plate (21), the fixed column (20) penetrates through the third movable ring (18), the bottom end of the fixed column (20) is fixedly connected to the connecting seat (4), and a first compression spring (22) is sleeved outside the fixed column (20).

3. The nozzle for the seeder according to claim 2, wherein the first compression spring (22) has two ends fixedly connected to the third movable ring (18) and the second fixed plate (21), respectively, and a non-slip mat (23) is fixedly connected to the top of the first fixed plate (17), and the non-slip mat (23) contacts the second fixed plate (19).

4. A nozzle for a sowing machine according to claim 1, wherein a handle (24) is fixedly connected to the first fixed disk (17).

5. A nozzle for a seed sowing machine according to claim 1, wherein the elastic member comprises two second connecting plates (25) arranged on the first movable ring (11), the second connecting plates (25) are fixedly connected with the first movable ring (11), two third connecting plates (26) are fixedly connected with the second movable ring (12), and the third connecting plates (26) are connected with the second connecting plates (25) through second compression springs (27).

6. A nozzle for seed drills according to claim 1 in which one end of each of the two insert plates (10) is located in each of the two slots (7).

7. The nozzle for the seeding machine is characterized in that a sealing ring (28) is fixedly connected to the top end of the nozzle body (1), the top end of the nozzle body (1) is located in the slot (5), and the top of the sealing ring (28) is in contact with the inner wall of the top of the slot (5).