A seed tape weaving machine

Abstract

This utility model discloses a seed tape weaving machine, relating to the field of sowing technology. The machine includes a support platform with two pressure rollers on one side and a support roller on the other side. A winding disc is located on one side of the support roller, on which a seed tape is wound. One end of the seed tape engages between the two pressure rollers. Rotating shafts extend from both ends of the winding disc, and support rods are rotatably connected to the outer walls of both rotating shaft ends. In this seed tape weaving machine, during the seed tape extraction process, the operator starts a servo motor via a controller, further driving the lead screw to rotate. Utilizing the characteristics of a lateral moving block movably mounted on the outer wall of the lead screw and slidingly disposed within a cavity, and taking advantage of the forward and reverse rotation of the servo motor, the position of the winding disc in the lateral direction can be easily adjusted to facilitate the smooth extraction of the seed tape.

Description

Technical Field

[0001] This utility model relates to the field of sowing technology, and in particular to a seed tape weaving machine. Background Technology

[0002] The advent of seed strips allows for equidistant sowing. Seeds are pre-attached to the seed strip, which is then coiled into a roll. To use, the seed strip is laid flat on the ground, and the seeds are pressed into the soil, thus achieving sowing. However, due to uneven ground, the horizontal distance between seeds varies after the seed strip is laid on the soil surface, resulting in uneven sowing.

[0003] A search revealed a Chinese patent, CN 112385354 B, which describes an intelligent seed band weaving machine for adjusting the spacing between seeds on the seed band according to the flatness of the ground during sowing. It comprises, arranged sequentially along the direction of movement: a winding disc on which the seed band is wound; a roller with an annular groove on its outer wall; a support platform with its upper surface in contact with the seed band; a groove on the upper surface of the support platform; a stapler mounting groove communicating with the groove; and a collection chamber at the bottom of the support platform; a pressure rod movably mounted on the support platform, the pressure rod having a "7"-shaped structure; a lifting mechanism between the vertical part of the pressure rod and the support platform; and a horizontal part of the pressure rod positioned above the groove; a cutting and connecting unit for cutting and reconnecting the seed band; and a compaction unit comprising a pair of pressure rollers arranged vertically. This invention adjusts the spacing between two seeds on a segment of the seed band by cutting and reconnecting the seed band, thereby ensuring uniform sowing spacing.

[0004] The above-mentioned device has defects in actual use. In actual use, the orientation of the winding disc in the horizontal direction is fixed. Since the seed tape is evenly wound on the outer wall of the winding disc, when the seed tape is drawn out from the winding disc, the direction of the tape being drawn out will change, causing damage to the tape. Therefore, the above-mentioned device needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a seed tape weaving machine to solve the problems mentioned in the background art.

[0006] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0007] A seed tape weaving machine, comprising

[0008] A support platform, wherein two pressure rollers are provided on one side of the support platform;

[0009] A roller, which is disposed on the other side of the support platform;

[0010] The idler roller is provided with a winding disc on one side, and a seed strip is wound on the winding disc. One end of the seed strip is used to cooperate between two pressure rollers. Rotating shafts are extended from both ends of the winding disc. Support rods are rotatably connected to the outer walls of the ends of the two rotating shafts. Lateral moving blocks are fixedly connected to the lower ends of the two support rods.

[0011] The mounting component is connected to the transverse moving block via a transmission, and is used to drive the transverse moving block to reciprocate and adjust its position.

[0012] Preferably, the mounting assembly includes a grooved rod disposed below the two support rods, the upper wall of the grooved rod having a cavity, a lead screw being disposed inside the cavity, a transverse moving block being movably mounted on the outer wall of the lead screw and slidably disposed inside the cavity, and one end of the grooved rod having a drive assembly for driving the lead screw to rotate.

[0013] Preferably, the drive assembly includes a servo motor disposed at one end of the slotted rod, a through hole is provided on one side wall of the slotted rod, and the output end of the servo motor passes through the through hole and is fixedly connected to one end of the lead screw.

[0014] Preferably, an adapter cylinder is fixedly connected to one side wall of the internal cavity of the groove rod, and an adapter shaft is fixedly connected to the end of the lead screw away from the servo motor. A cavity is opened on one side wall of the adapter cylinder, and one end of the adapter shaft passes through the cavity and rotates with the adapter cylinder.

[0015] Preferably, a controller is fixedly connected to one end of the groove rod, and the controller is electrically connected to the servo motor.

[0016] Compared with the prior art, this utility model has the following advantages:

[0017] In the process of seed tape extraction, the operator starts the servo motor through the controller, which further drives the lead screw to rotate. The lateral moving block is movably installed on the outer wall of the lead screw and slides inside the cavity. The forward and reverse rotation of the servo motor facilitates the reciprocating adjustment of the winding disc in the lateral direction, so as to smoothly extract the seed tape. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall external structure of a seed tape weaving machine;

[0019] Figure 2 A first-view structural diagram of a seed ribbon weaving machine;

[0020] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a seed ribbon weaving machine;

[0021] Figure 4 For a seed belt weaving machine Figure 3 Enlarged view of a portion of point A in the middle.

[0022] In the diagram: 1. Support platform; 2. Pressure roller; 3. Idler roller; 4. Winding disc; 5. Seed belt; 6. Rotating shaft; 7. Support frame rod; 8. Lateral moving block; 9. Grooved rod; 10. Lead screw; 11. Servo motor; 12. Adaptor shaft cylinder; 13. Adaptor shaft rod; 14. Controller. 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] Example:

[0025] Please see Figures 1-4 As shown, this utility model is a seed tape weaving machine, including...

[0026] Support platform 1, with two pressure rollers 2 on one side;

[0027] The idler roller 3 is disposed on the other side of the support platform 1;

[0028] Among them, a winding disc 4 is provided on one side of the idler roller 3, and a seed strip 5 is wound on the winding disc 4. One end of the seed strip 5 is used in conjunction with the two pressure rollers 2. Rotating shafts 6 are extended from both ends of the winding disc 4. Support rods 7 are rotatably connected to the outer walls of the ends of the two rotating shafts 6. A transverse moving block 8 is fixedly connected to the lower end of the two support rods 7.

[0029] The mounting component is connected to the transverse moving block 8 via a transmission connection, and is used to drive the transverse moving block 8 to reciprocate and adjust its position.

[0030] As can be seen from the above, the internal structure of the support platform 1 is a prior art technique, and its specific structure is disclosed in patent application number CN202011279781.4. Therefore, its specific structure will not be described in detail. The support platform 1 is a cuboid structure. The support platform 1 is located behind the idler roller 3 along the direction of seed belt movement. A groove is provided in the upper surface of the support platform 1, and a collection chamber is provided in the lower part of the support platform 1. An air hole communicating with the collection chamber and penetrating the left end face of the support platform 1 is provided at the left end of the support platform 1. The upper part of the support platform 1 is provided with an arc-shaped track groove that communicates with both the groove and the collection chamber. The rear end of the upper part of the support platform 1 is provided with a pressure rod mounting groove that also communicates with the groove. The upper part of the support platform 1 is also provided with a stapler mounting groove that communicates with the groove. The bottom of the support platform 1 is provided with a base plate. When the base plate is opened, the collection chamber is connected to the outside, which makes it easy to remove the seed tape 5 in the collection chamber. When the base plate is closed, the collection chamber is isolated from the outside. The first end of the base plate is hinged to the support platform 1, and the second end of the base plate is snapped to the support platform 1.

[0031] Specifically, this utility model, by setting up an installation component, facilitates the reciprocating movement of the winding disc 4 in the lateral position during the use of the device. This further ensures that the seed tape 5 drawn out from the winding disc 4 is always perpendicular to the winding disc 4, thereby guaranteeing the smooth drawing out of the seed tape 5 and preventing damage during its drawing out. The structural design is user-friendly.

[0032] Depend on Figures 2-4 It is known that the installation assembly includes a grooved rod 9 disposed below the two support rods 7. The upper wall of the grooved rod 9 has a cavity, and a lead screw 10 is disposed inside the cavity. The transverse moving block 8 is movably installed on the outer wall of the lead screw 10 and is slidably disposed inside the cavity. One end of the grooved rod 9 is provided with a drive assembly for driving the lead screw 10 to rotate.

[0033] The drive assembly includes a servo motor 11 disposed at one end of the slotted rod 9. A through hole is provided on one side wall of the slotted rod 9, and the output end of the servo motor 11 passes through the through hole and is fixedly connected to one end of the lead screw 10.

[0034] The inner cavity of the groove rod 9 is fixedly connected to a side wall of an adapter cylinder 12, and the end of the lead screw 10 away from the servo motor 11 is fixedly connected to an adapter shaft 13. A cavity is opened on one side wall of the adapter cylinder 12, and one end of the adapter shaft 13 passes through the cavity and rotates with the adapter cylinder 12.

[0035] One end of the groove rod 9 is fixedly connected to a controller 14, and the controller 14 is electrically connected to the servo motor 11.

[0036] As can be seen from the above, during the process of leading out the seed tape 5, the operator starts the servo motor 11 through the controller 14, which further drives the lead screw 10 to rotate. By utilizing the characteristics of the transverse moving block 8 being movably installed on the outer wall of the lead screw 10 and the characteristics of the transverse moving block 8 being slidably set inside the cavity, and by utilizing the forward and reverse rotation characteristics of the servo motor 11, it is convenient to reciprocate and adjust the position of the winding disc 4 in the transverse direction so that the seed tape 5 can be successfully led out.

[0037] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0038] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between 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.

[0040] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0042] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A seed tape braider characterized by: include A support platform (1) is provided with two pressure rollers (2) on one side; A roller (3) is disposed on the other side of the support platform (1); Among them, a winding disc (4) is provided on one side of the idler roller (3), and a seed strip (5) is wound on the winding disc (4). One end of the seed strip (5) is used in conjunction with two pressure rollers (2). Rotating shafts (6) are extended from both ends of the winding disc (4). Support rods (7) are rotatably connected to the outer walls of the ends of the two rotating shafts (6). A transverse moving block (8) is fixedly connected to the lower end of the two support rods (7). The mounting component is connected to the transverse moving block (8) for driving the transverse moving block (8) to reciprocate and adjust its position.

2. The seed tape weaving machine according to claim 1, characterized in that: The mounting assembly includes a grooved rod (9) disposed below two support rods (7). The upper wall of the grooved rod (9) is provided with a cavity, and a lead screw (10) is provided inside the cavity. A transverse moving block (8) is movably mounted on the outer wall of the lead screw (10) and is slidably disposed inside the cavity. One end of the grooved rod (9) is provided with a drive assembly for driving the lead screw (10) to rotate.

3. A seed tape weaving machine according to claim 2, characterized in that: The drive assembly includes a servo motor (11) disposed at one end of the slotted rod (9). A through hole is provided on one side wall of the slotted rod (9). The output end of the servo motor (11) passes through the through hole and is fixedly connected to one end of the lead screw (10).

4. A seed tape weaving machine according to claim 3, characterized in that: The groove rod (9) has a matching cylinder (12) fixedly connected to one side wall of the internal cavity. The end of the lead screw (10) away from the servo motor (11) is fixedly connected to a matching shaft (13). The matching cylinder (12) has a cavity hole on one side wall. One end of the matching shaft (13) passes through the cavity hole and rotates with the matching cylinder (12).

5. A seed tape weaving machine according to claim 4, characterized in that: One end of the groove rod (9) is fixedly connected to a controller (14), and the controller (14) is electrically connected to the servo motor (11).

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