Seedling raising and sowing machine sowing beam convenient to install

Abstract

The utility model discloses a seeding beam of a seedling raising seeder convenient to install, which relates to the technical field of seeding beams and comprises a beam frame and a lengthened beam, a positioning column is installed on the outer wall of the lengthened beam, a positioning hole is arranged on the outer wall of the positioning column, a sliding rod is installed on the inner wall of the positioning hole, a sliding block is installed on the outer wall of the sliding rod in a surrounding mode, and the sliding block is arranged on the outer wall of the sliding rod. A hemispherical block is installed on the outer wall of the sliding block, a spring is installed on the inner wall of the positioning hole, a threaded groove is formed in the outer wall of the hemispherical block, and a threaded rod is installed on the inner wall of the channel. A lengthening mechanism is installed, a positioning column is moved into a positioning groove, a sliding block moves on a sliding rod, a spring is pressed, a semispherical block is bounced into a semispherical groove in the positioning groove, a lengthened beam is preliminarily positioned, then a threaded rod is fixed into a threaded groove, and a fitting block is located above a limiting rod; and the position of the hemispherical block is fixed, so that the length of the cross beam frame is increased, and the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of sowing beam technology, specifically a sowing beam for a seedling seeder that is easy to install. Background Technology

[0002] The seeding beam of a seedling seeder is a key component of the seeder and is installed easily using bolts. It is usually installed on the main structure of the seeder to support and fix the seeding device or related components, ensuring the smooth progress of the seeding operation. The seeding beam is a structural component designed to provide a stable and reliable support platform during the seedling sowing process, so as to install and adjust key components such as the seeding unit, seed box, and transmission mechanism. It is connected to the main frame of the seeder through a specific connection method, together forming the overall structure of the seeder.

[0003] Patent document CN221354933U discloses an offset adjustable seeder suspension frame, which includes a main frame, a suspension mechanism, and a lateral movement drive mechanism. The main frame includes a lower left longitudinal beam, a lower right longitudinal beam, a front crossbeam, and a short crossbeam. The suspension mechanism includes a sleeve mounted on the front crossbeam and a roller assembly mounted on the short crossbeam. The roller assembly includes a roller frame and multiple rollers clamped on the short crossbeam. Two vertical plates are connected to the upper side of the sleeve, and suspension pull plates are connected between the upper part of the two vertical plates and the roller frame. A suspension beam is connected to the upper part of the two vertical plates, and an upper suspension claw is connected to the middle of the suspension beam. Two lower suspension claws are symmetrically connected to the left and right sides of the sleeve. It has a reasonable structure, is simple to operate, and can accurately and quickly move the seeder.

[0004] However, the aforementioned offset adjustable seeder suspension frame in the published literature mainly considers the reasonable structure, simple operation, and ability to accurately and quickly move the seeder, but it is not convenient to increase the length of the crossbeam frame according to the actual situation.

[0005] In view of this, it is necessary to develop an extension mechanism that can increase the length of the crossbeam frame according to actual conditions. Utility Model Content

[0006] The purpose of this utility model is to provide a seeding beam for a seedling planter that is easy to install, so as to solve the technical problem mentioned in the background art of enabling the seeding beam of the seedling planter that is easy to install to have a length adjustment function.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a seeding beam for a seedling planter that is easy to install, comprising: a beam frame, wherein the outer wall of the beam frame is provided with an extension mechanism, the extension mechanism being used to increase the length of the beam frame according to actual conditions;

[0008] The extension mechanism includes an extension beam disposed on the outer wall of a crossbeam frame. A positioning post is mounted on the outer wall of the extension beam. A positioning hole is provided on the outer wall of the positioning post. A sliding rod is mounted on the inner wall of the positioning hole. A slider is mounted around the outer wall of the sliding rod. A hemispherical block is mounted on the outer wall of the slider. A spring is mounted on the inner wall of the positioning hole, with one end of the spring extending to the outer wall of the slider. A threaded groove is provided on the outer wall of the hemispherical block. A positioning groove is provided on the outer wall of the crossbeam frame. A channel is provided at the top of the crossbeam frame, with one end of the channel extending into the interior of the positioning hole. A threaded rod is mounted on the inner wall of the channel, with one end of the threaded rod extending into the interior of the threaded groove. A limiting rod is mounted on the outer wall of the crossbeam frame. A fitting block is mounted on the outer wall of the threaded rod. A movable electromagnet is provided on the outer wall of the limiting rod.

[0009] Preferably, the inner wall of the crossbeam frame is provided with multiple sets of fixing holes.

[0010] Preferably, the outer wall of the crossbeam frame is provided with an irrigation mechanism for irrigating the seeds after sowing.

[0011] Preferably, the irrigation mechanism includes an irrigation tank, which is disposed on the outer wall of the crossbeam frame.

[0012] Preferably, the top of the irrigation tank is provided with a liquid filling tank, the inner wall of the liquid filling tank is provided with a piston, the inner wall of the piston is installed with a filter screen, the outer wall of the piston is installed with a hinge, and the outer wall of the hinge is installed with a cover plate.

[0013] Preferably, the bottom of the irrigation tank is provided with multiple sets of water outlets, the inner wall of the water outlets is equipped with solenoid valves, and the bottom of the irrigation tank is equipped with an irrigation plate.

[0014] Preferably, a pull-type nozzle is installed on the outer wall of the irrigation board, and a bracket is installed on the outer wall of the irrigation board, with multiple sets of clamping grooves on the inner wall of the bracket.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, by installing an extension mechanism, increases the length of the crossbeam frame according to actual conditions. The existing crossbeam frame has a fixed length, which makes it impossible to increase the length of the crossbeam frame and adjust the length under specific conditions. Therefore, this needs to be improved. First, the extension beam is moved to the outside of the crossbeam frame. Then, the positioning post is moved into the positioning groove. The slider moves on the sliding rod, and the spring is compressed, which causes the hemispherical block to spring into the hemispherical groove in the positioning groove, thus initially positioning the extension beam. Then, the threaded rod is fixed into the threaded groove, so that the bonding block is located above the limiting rod. Then, the movable electromagnet is moved into the gap between the limiting rod and the bonding block, and then it is attracted to the threaded rod, thus more firmly fixing the position of the threaded rod and fixing the position of the hemispherical block, thereby completing the increase in the length of the crossbeam frame and improving its practicality.

[0017] 2. This utility model irrigates seeds after sowing by installing an irrigation mechanism. Existing crossbeam frames do not have an irrigation function, which leads to the need for external equipment or manual irrigation later. Therefore, this needs to be improved. First, the cover plate is opened by hinges, and the water is filtered by a filter screen. The piston can be replaced according to the usage time. Then, the pull-type nozzle is fixed into the clamping groove as needed, and the water outlet flows to supply water to the irrigation plate. The pull-type nozzle irrigates the outside, improving the multi-functionality of the crossbeam frame. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the front structure of the extended beam of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the irrigation tank part of this utility model.

[0022] In the diagram: 1. Crossbeam; 2. Fixing hole; 3. Extension beam; 4. Positioning post; 5. Positioning hole; 6. Sliding rod; 7. Sliding block; 8. Spring; 9. Hemispherical block; 10. Threaded groove; 11. Channel; 12. Threaded rod; 13. Limiting rod; 14. Adhesive block; 15. Movable electromagnet; 16. Positioning groove; 17. Irrigation tank; 18. Liquid filling tank; 19. Piston; 20. Filter screen; 21. Hinge; 22. Cover plate; 23. Water outlet; 24. Solenoid valve; 25. Irrigation plate; 26. Pull-type nozzle; 27. Bracket; 28. Clamping groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Please see Figure 1 A seeding beam for a seedling planter that is easy to install includes: a beam frame 1, the inner wall of which is provided with multiple sets of fixing holes 2, through which the seed box component is fixed in an appropriate position on the beam frame 1 to ensure the smooth progress of the sowing operation.

[0027] Please see Figure 2 and Figure 3The outer wall of the crossbeam frame 1 is provided with an extension mechanism, which is used to increase the length of the crossbeam frame 1 according to the actual situation. The extension mechanism includes an extension beam 3, which is set on the outer wall of the crossbeam frame 1. A positioning post 4 is installed on the outer wall of the extension beam 3. The outer wall of the positioning post 4 is provided with a positioning hole 5. A slide rod 6 is installed on the inner wall of the positioning hole 5. A slider 7 is installed around the outer wall of the slide rod 6. A hemispherical block 9 is installed on the outer wall of the slider 7. A spring 8 is installed on the inner wall of the positioning hole 5, and one end of the spring 8 extends to the outer wall of the slider 7. A threaded groove 10 is provided on the outer wall of the hemispherical block 9. A positioning groove 16 is provided on the outer wall of the crossbeam frame 1. A channel 11 is provided at the top of the crossbeam frame 1, and one end of the channel 11 extends into the interior of the positioning hole 5. A threaded rod 12 is installed on the inner wall of the channel 11, and one end of the threaded rod 12 extends into the interior of the threaded groove 10. A limit rod 13 is installed on the outer wall of the crossbeam frame 1. A sticker is installed on the outer wall of the threaded rod 12. The outer wall of the connecting block 14 and the limiting rod 13 is equipped with a movable electromagnet 15. The existing crossbeam frame 1 has a fixed length, which makes it impossible to increase the length of the crossbeam frame 1 or adjust the length under specific conditions. Therefore, it is necessary to improve this. First, the extension beam 3 is moved to the outside of the crossbeam frame 1. Then, the positioning post 4 is moved into the positioning groove 16. The slider 7 moves on the sliding rod 6, and the spring 8 is compressed, so the hemispherical block 9 is ejected into the hemispherical groove in the positioning groove 16, thus initially positioning the extension beam 3. Then, the threaded rod 12 is fixed into the threaded groove 10, so that the connecting block 14 is located above the limiting rod 13. Then, the movable electromagnet 15 is moved into the gap between the limiting rod 13 and the connecting block 14, and then it is attracted to it, thus more firmly fixing the position of the threaded rod 12 and fixing the position of the hemispherical block 9, thus completing the increase in the length of the crossbeam frame 1, thereby improving its practicality.

[0028] Please see Figure 1 and Figure 4The outer wall of the crossbeam frame 1 is equipped with an irrigation mechanism for irrigating the seeds after sowing. The irrigation mechanism includes an irrigation tank 17, which is located on the outer wall of the crossbeam frame 1. The top of the irrigation tank 17 is equipped with a liquid filling tank 18, and the inner wall of the liquid filling tank 18 is equipped with a piston 19. A filter screen 20 is installed on the inner wall of the piston 19, and a hinge 21 is installed on the outer wall of the piston 19. A cover plate 22 is installed on the outer wall of the hinge 21. The bottom of the irrigation tank 17 is equipped with multiple sets of water outlet holes 23, and a solenoid valve 24 is installed on the inner wall of the water outlet holes 23. An irrigation plate 25 is installed at the bottom of the irrigation tank 17, and a pull-type nozzle is installed on the outer wall of the irrigation plate 25. 26. A bracket 27 is installed on the outer wall of the irrigation plate 25. The inner wall of the bracket 27 is provided with multiple sets of clamping grooves 28. The existing crossbeam frame 1 does not have an irrigation function, which leads to the need to use external equipment or manual irrigation later. Therefore, it is necessary to improve this. First, the cover plate 22 is opened by the hinge 21, and the water is filtered by the filter screen 20. The piston 19 can be replaced according to the usage time. Then, the pull-type nozzle 26 is fixed into the clamping groove 28 as needed. Then the water outlet 23 flows, and water is supplied to the irrigation plate 25. The pull-type nozzle 26 is used to irrigate the outside, improving the multi-functionality of the crossbeam frame 1.

[0029] The working principle is as follows: the seed box component is fixed to the appropriate position of the crossbeam frame 1 through the fixing hole 2 to ensure the smooth progress of the sowing operation. The existing crossbeam frame 1 has a fixed length, which makes it impossible to increase the length of the crossbeam frame 1 or adjust the length under specific conditions. Therefore, this needs to be improved. First, the extension beam 3 is moved to the outside of the crossbeam frame 1. Then, the positioning post 4 is moved into the positioning groove 16. The slider 7 moves on the sliding rod 6, and the spring 8 is compressed, which causes the hemispherical block 9 to spring into the hemispherical groove in the positioning groove 16, thus initially positioning the extension beam 3. Then, the threaded rod 12 is fixed into the threaded groove 10, so that the fitting block 14 is located above the limiting rod 13. Then, the movable electromagnet 15 is moved to the position of the limiting rod 13 and the limiting rod 14. The gaps in the bonding block 14 are then used to adhere to the threaded rod 12, which is then more firmly fixed in position, thus fixing the position of the hemispherical block 9. This increases the length of the crossbeam frame 1, thereby improving its practicality. The existing crossbeam frame 1 does not have an irrigation function, which means that external equipment or manual irrigation is required later. Therefore, this needs to be improved. First, the cover plate 22 is opened by the hinge 21, and the water is filtered by the filter screen 20. The piston 19 can be replaced according to the usage time. Then, the pull-type nozzle 26 is fixed into the clamping groove 28 as needed, and then the water outlet 23 flows through, thereby supplying water to the irrigation plate 25. The pull-type nozzle 26 is used to irrigate the outside, improving the multi-functionality of the crossbeam frame 1.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A seeding beam for a seedling planter that is easy to install, characterized in that, Includes: a crossbeam frame (1), the outer wall of which is provided with an extension mechanism, the extension mechanism being used to increase the length of the crossbeam frame (1) according to actual conditions; The extension mechanism includes an extension beam (3), which is disposed on the outer wall of the crossbeam frame (1). A positioning post (4) is installed on the outer wall of the extension beam (3). A positioning hole (5) is provided on the outer wall of the positioning post (4). A slide rod (6) is installed on the inner wall of the positioning hole (5). A slider (7) is mounted around the outer wall of the slide rod (6). A hemispherical block (9) is installed on the outer wall of the slider (7). A spring (8) is installed on the inner wall of the positioning hole (5), and one end of the spring (8) extends to the outer wall of the slider (7). The outer wall of the hemispherical block (9) is provided with... The crossbeam frame (1) has a threaded groove (10), and the outer wall of the crossbeam frame (1) is provided with a positioning groove (16). The top of the crossbeam frame (1) is provided with a channel (11), and one end of the channel (11) extends into the interior of the positioning hole (5). A threaded rod (12) is installed on the inner wall of the channel (11), and one end of the threaded rod (12) extends into the interior of the threaded groove (10). A limit rod (13) is installed on the outer wall of the crossbeam frame (1), and a fitting block (14) is installed on the outer wall of the threaded rod (12). A movable electromagnet (15) is provided on the outer wall of the limit rod (13).

2. The seeding beam of a seedling planter that is easy to install according to claim 1, characterized in that: The inner wall of the crossbeam frame (1) is provided with multiple sets of fixing holes (2).

3. The seeding beam of a seedling planter that is easy to install according to claim 1, characterized in that: The outer wall of the crossbeam frame (1) is provided with an irrigation mechanism, which is used to irrigate the seeds after sowing.

4. The seeding beam of a seedling planter that is easy to install according to claim 3, characterized in that: The irrigation mechanism includes an irrigation tank (17) which is disposed on the outer wall of the crossbeam frame (1).

5. The seeding beam of a seedling planter that is easy to install according to claim 4, characterized in that: The top of the irrigation tank (17) is provided with a liquid filling tank (18), the inner wall of the liquid filling tank (18) is provided with a piston (19), the inner wall of the piston (19) is provided with a filter screen (20), the outer wall of the piston (19) is provided with a hinge (21), and the outer wall of the hinge (21) is provided with a cover plate (22).

6. The seeding beam of a seedling planter that is easy to install according to claim 5, characterized in that: The bottom of the irrigation tank (17) is provided with multiple sets of water outlet holes (23), and the inner wall of the water outlet holes (23) is equipped with a solenoid valve (24). The bottom of the irrigation tank (17) is equipped with an irrigation plate (25).

7. The seeding beam of a seedling planter that is easy to install according to claim 6, characterized in that: The outer wall of the irrigation board (25) is equipped with a pull-type nozzle (26), and the outer wall of the irrigation board (25) is equipped with a bracket (27). The inner wall of the bracket (27) is provided with multiple sets of clamping grooves (28).

Images