Leveling device of high-speed self-propelled rice transplanter

Abstract

The utility model discloses a high-speed self-propelled transplanter leveling device which comprises a seedling table, a floor, connecting mechanisms and an adjusting mechanism, connecting beams are arranged at two ends of the floor, the connecting beams are connected with the seedling table through the connecting mechanisms, the connecting mechanism comprises a first connecting arm and a second connecting arm, and the first connecting arm and the second connecting arm are connected through the adjusting mechanism. One end of the first connecting arm and one end of the second connecting arm are fixedly connected with the connecting beam through screws, the connecting beam is provided with a plurality of through holes which are located at different heights and used for bolts to penetrate through, the other end of the first connecting arm and the other end of the second connecting arm are fixedly connected with the seedling table, and the adjusting mechanism is used for adjusting the height of the floor.

Description

TECHNICAL FIELD

[0001] The utility model relates to a high -speed self -propelled rice transplanter levelling device. BACKGROUND

[0002] Because high -speed riding type rice transplanter inserts seedling when, the front and rear wheels of rice transplanter insert seedling in mud and water and will turn up the soil and form mud block uplift, the effect of inserting seedling and the growth quality of seedling are greatly influenced, and some riding type rice transplanters are improved and configured flat ground rotating wheel for effectively solving this problem, and the flat ground rotating wheel is used to level the field, and the power transmission source of the flat ground rotating wheel device mainly comes from the self power of the seedling platform or the output power from the rear axle of some rice transplanter to drive the flat ground rotating wheel operation, but the flat ground rotating wheel device is not mature in technology and needs to consume the power of the whole machine, resulting in high failure rate of the flat ground rotating wheel device and mud blocking phenomenon, which further influences the seedling efficiency of the rice transplanter, and the flat ground rotating wheel device is high in price and not suitable for the demand of ordinary farmers, therefore, a new type of land leveling mechanism that does not consume the power of the whole machine and has no failure and good land leveling effect is needed to meet the practical needs of the seedling user. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the above technical problems, and provides a high -speed self -propelled rice transplanter levelling device.

[0004] A high -speed self -propelled rice transplanter levelling device, including seedling platform, floor, connecting mechanism, adjusting mechanism, the both ends of floor are equipped with connecting beam, the connecting mechanism is connected with seedling platform through connecting mechanism, the connecting mechanism includes connecting mechanism, the connecting mechanism includes first connecting arm, second connecting arm, and one end of first connecting arm and second connecting arm is fixedly connected with connecting beam through screw rod, a plurality of through -holes for bolt penetration are equipped on connecting beam at different heights, and the other end of first connecting arm and second connecting arm is fixedly connected with seedling platform, and the adjusting mechanism is used to adjust the height of floor.

[0005] Further, the first connecting arm is located in the lower section of the connecting beam, the first connecting arm is connected to the bracket beam on both sides of the seedling platform through the first hoop, the first hoop is a U-shaped structure, the sleeve is outside the bracket beam, and bolts are provided at both ends of the first hoop, one end of the first connecting arm is connected to the bolt and locked and fixed by a nut.

[0006] Further, a pipe sleeve of hard material is provided on the bolt, and the pipe sleeve is located between the two ends of the first hoop.

[0007] Further, one end of the second connecting arm is fixedly connected to the rotating shaft, the rotating shaft is connected in the second hoop, and the second hoop is fixedly connected to the bracket beam in the second hoop.

[0008] Further, the rotating shaft is rotationally connected with the second hoop, the adjusting mechanism comprises a handle, a connecting plate, and a locking mechanism, the handle is fixedly connected with the rotating shaft and is perpendicular to the rotating shaft, the side surface of the handle is fixedly connected with one end of the connecting plate, the other end surface of the connecting plate is provided with a first clamping groove, the side of the other end of the connecting plate is provided with a fixed plate, a plurality of second clamping grooves for clamping the first clamping groove are arranged on the side surface of the fixed plate close to the first clamping groove of the connecting plate, the fixed plate is fixedly connected with the supporting beam on the upper side of the seedling table through a first mounting seat, and the locking mechanism is used for enhancing the stability of the clamping of the first clamping groove and the second clamping groove.

[0009] Further, the locking mechanism comprises a tension spring and a fixed seat, the fixed seat is located on the side of the handle close to the fixed plate, the fixed seat is provided with a first connecting hole, the surface of the connecting plate is provided with at least three second connecting holes, the two ends of the tension spring are provided with hooks and are connected with the first connecting hole and the second connecting hole respectively.

[0010] Further, one end of the handle is fixed on the rotating shaft through a second mounting seat and a pin shaft, the second mounting seat is a U-shaped bent plate and is fixedly connected with the rotating shaft through welding, the handle is clamped in the second mounting seat, the pin shaft penetrates through the handle and the second mounting seat, and the end of the pin shaft is locked through a latch.

[0011] Further, the floor is formed by bending and welding a plurality of plates, the front side end surface of the floor is provided with a groove formed by bending, the overall vertical cross section of the floor is U-shaped, and the bottom surface of the floor is provided with at least two notches for drainage.

[0012] Advantages: Compared with the prior art, the utility model has the following advantages:

[0013] Not only can the height of the floor and the ground be adjusted by selecting the through holes of different heights on the connecting beam through the first connecting arm and the second connecting arm, but also the height of the floor can be conveniently adjusted through the adjusting mechanism. This design enables the rice transplanter to adapt to different field conditions and ensures the stability and efficiency of the rice transplanting operation.

[0014] The connecting mechanism adopts the first connecting arm and the second connecting arm, the flexible connection between the floor and the seedling table is realized through the design of the screw rod and the through hole. This design not only facilitates installation and adjustment, but also improves the stability and durability of the whole device.

[0015] The first connecting arm is connected with the supporting beam of the seedling table through the first hoop, and the U-shaped hoop design makes the connection more stable and reliable. Meanwhile, the hard material sleeve is sleeved on the bolt, which further enhances the stability and wear resistance of the connection.

[0016] The second connecting arm is connected to the second hoop through a rotating shaft and is equipped with a handle, a connecting plate, a locking mechanism, and other components, making the height adjustment of the floor more convenient. This design not only improves operational efficiency but also reduces operational difficulty.

[0017] The locking mechanism includes a tension spring and a fixed seat, and is connected to the first connecting hole and the second connecting hole through a hook, effectively enhancing the stability of the first clamping groove and the second clamping groove. This design ensures that the height of the adjusted floor will not change due to vibration or external force, thereby ensuring the safety and stability of the transplanter operation.

[0018] The entire device is designed with ease of maintenance and replacement in mind. For example, the handle is fixed to the rotating shaft through the second mounting seat and the pin shaft, making it easy to disassemble and install when damaged or needing replacement.

[0019] Through the gap in the bottom surface of the floor, the mud water entering the floor groove can flow out from the gap, preventing mud water accumulation from causing floor deformation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a front view of a high-speed self-propelled transplanter leveling device;

[0021] Figure 2 is a side view of a high-speed self-propelled transplanter leveling device;

[0022] Figure 3 is an assembly diagram of the floor and the connecting beam;

[0023] Figure 4 is Figure 3 an enlarged view of position A in DETAILED DESCRIPTION

[0024] To better understand the present application, the following will combine examples and drawings to further detail the present application, which is only used to explain the present application and does not constitute a limitation on the scope of protection of the present application.

[0025] As Figures 1-4 shown, floor 1, connecting beam 2, support beam 3, rotating shaft 4, second mounting seat 5, handle 6, connecting plate 7, fixed plate 8, tension spring 9, fixed seat 10, first mounting seat 11, support beam 12, second clamping groove 13, first clamping groove 14, first connecting arm 15, first hoop 16, second connecting arm 17, second hoop 18, gap 19;

[0026] The utility model provides a high -speed self -propelled rice transplanter leveling device, including seedling platform, floor 1, connecting mechanism, adjusting mechanism, floor 1 both ends are equipped with connecting beam 2, connecting beam 2 is connected with seedling platform through connecting mechanism, the connecting mechanism includes connecting mechanism, the connecting mechanism includes first connecting arm 15, second connecting arm 17, and one end of first connecting arm 15 and second connecting arm 17 is fixedly connected with connecting beam 2 through screw rod, a plurality of through -hole for bolt to be equipped with on connecting beam 2 at different heights, and the other end of first connecting arm 15 and second connecting arm 17 is fixedly connected with seedling platform, and the adjusting mechanism is used for adjusting the height of floor 1.

[0027] In the present example, the first connecting arm 15 is located in the lower section of the connecting beam 2, and the first connecting arm 15 is connected to the support beam 3 on both sides of the seedling platform through the first hoop 16. The first hoop 16 is a U-shaped structure, which is clamped outside the support beam 3, and bolts are provided at both ends of the first hoop 16. One end of the first connecting arm 15 is connected to the bolt and locked and fixed by a nut.

[0028] In the present example, a hard material sleeve is provided on the bolt, and the sleeve is located between the two ends of the first hoop 16.

[0029] In the present example, one end of the second connecting arm 17 is fixedly connected to the rotating shaft 4, and the rotating shaft 4 is connected in the second hoop 18. The second hoop 18 is fixedly connected to the support beam 3.

[0030] In the present example, the rotating shaft 4 is rotatably connected to the second hoop 18. The adjusting mechanism includes a handle 6, a connecting plate 7, and a locking mechanism. The handle 6 is fixedly connected to the rotating shaft 4, and the handle 6 is perpendicular to the rotating shaft 4. The side surface of the handle 6 is fixedly connected to one end of the connecting plate 7. The other end surface of the connecting plate 7 is provided with a first clamping groove 14. The side of the other end of the connecting plate 7 is provided with a fixed plate 8. A plurality of second clamping grooves 13 for clamping the first clamping groove 14 are provided on the side surface of the fixed plate 8 close to the first clamping groove 14 of the connecting plate 7. The fixed plate 8 is fixedly connected to the support beam 12 on the upper side of the seedling platform through a first mounting seat 11. The locking mechanism is used to enhance the stability of the clamping of the first clamping groove 14 and the second clamping groove 13.

[0031] In the present example, the locking mechanism includes a tension spring 9 and a fixed seat 10. The fixed seat 10 is located on the side of the handle 6 close to the fixed plate 8. The fixed seat 10 is provided with a first connecting hole. The surface of the connecting plate 7 is provided with at least three second connecting holes. The two ends of the tension spring 9 are provided with hooks, which are respectively connected to the first connecting hole and the second connecting hole.

[0032] In the present embodiment, the handle 6 is fixed at one end to the rotating shaft 4 through the second mounting seat 5 and a pin shaft, the second mounting seat 5 is a U-shaped bent plate which is fixed to the rotating shaft 4 by welding, the handle 6 is clamped in the second mounting seat 5, the pin shaft passes through the handle 6 and the second mounting seat 5, and the end of the pin shaft is locked by a latch.

[0033] In the present embodiment, the floor 1 is made of a plurality of bent and welded plates, the front end surface of the floor 1 is provided with a bent groove, the overall vertical cross section of the floor 1 is U-shaped, and the bottom surface of the floor 1 is provided with at least two notches 19 for drainage.

[0034] Usage: the connecting beams 2 on both sides of the floor 1 are connected to the first connecting arms 15 and the second connecting arms 17 through bolts respectively, the two first connecting arms 15 are fixed to the support beams 3 on both sides of the seedling table through the first clamps 16, the two second connecting arms 17 are fixed to the rotating shaft 4 respectively, the two ends of the rotating shaft 4 are rotatably connected in the second clamps 18, and the second clamps 18 are fixed to the support beams 3;

[0035] The handle 6 on the rotating shaft 4 is pushed and pulled to drive the rotating shaft 4 to rotate, so that the first connecting arms 15 and the second connecting arms 17 drive the floor 1 and the connecting beams 2 to rise and fall as a whole, when the floor 1 and the connecting beams 2 are lifted to a suitable height, the connecting plate 7 and the fixed plate 8 on the side of the handle 6 are clamped and locked through the first clamping groove 14 and the second clamping groove 13, in order to prevent the first clamping groove 14 and the second clamping groove 13 from falling off, the tension spring 9 is used to apply a pulling force to the handle 6 towards the fixed plate 8, so that the connecting plate 7 and the fixed plate 8 are connected more tightly.

[0036] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A leveling device for a high-speed self-propelled rice transplanter, characterized in that, The utility model provides a rice seedling raising device, including the bench, the floor, the connecting mechanism, the adjusting mechanism, both ends of floor are equipped with the connecting beam, the connecting beam is connected with the bench through the connecting mechanism, the connecting mechanism includes the connecting mechanism, the connecting mechanism includes first connecting arm, second connecting arm, one end of first connecting arm and second connecting arm is fixedly connected with the connecting beam through the screw rod, be equipped with a plurality of through -hole for bolt to set up on the connecting beam at different height, the other end of first connecting arm and second connecting arm is fixedly connected with the bench, the adjusting mechanism is used for adjusting the height of floor.

2. The levelling device for high speed self-propelled transplanter according to claim 1, wherein The first connecting arm is located in the lower section of the connecting beam, and the first connecting arm is connected to the support beam on both sides of the bench through a first hoop, which is a U-shaped structure, and is clamped outside the support beam. Bolts are provided at both ends of the first hoop, and one end of the first connecting arm is connected to the bolts and locked and fixed by a nut.

3. The levelling device for high speed self-propelled transplanter according to claim 2, wherein A pipe sleeve made of hard material is provided on the bolt, and the pipe sleeve is located between the two ends of the first hoop.

4. The high-speed self-propelled rice transplanter leveling device according to claim 1, characterized in that, One end of the second connecting arm is fixedly connected to a rotating shaft, which is connected in a second hoop. The second hoop is fixedly connected to the support beam.

5. The high-speed self-propelled rice transplanter leveling device according to claim 4, characterized in that, The rotating shaft is rotatably connected to the second hoop. The adjusting mechanism includes a handle, a connecting plate, and a locking mechanism. The handle is fixedly connected to the rotating shaft, and the handle is perpendicular to the rotating shaft. The side surface of the handle is fixedly connected to one end of the connecting plate. The other end of the connecting plate has a first clamping groove on its surface. A fixed plate is provided on the side of the other end of the connecting plate. A plurality of second clamping grooves for clamping the first clamping groove are provided on the side surface of the fixed plate near the first clamping groove of the connecting plate. The fixed plate is fixedly connected to the support beam on the upper side of the bench through a first mounting seat. The locking mechanism is used to enhance the stability of the clamping of the first clamping groove and the second clamping groove.

6. The high-speed self-propelled rice transplanter leveling device according to claim 5, characterized by The locking mechanism includes a tension spring and a fixed seat. The fixed seat is located on the side of the handle near the fixed plate. The fixed seat has a first connecting hole. The surface of the connecting plate has at least three second connecting holes. The two ends of the tension spring have hooks, respectively connected to the first connecting hole and the second connecting hole.

7. The high-speed self-propelled rice transplanter leveling device according to claim 4, characterized by One end of the handle is fixed to the rotating shaft through a second mounting seat and a pin shaft. The second mounting seat is a U-shaped bent plate, which is fixedly connected to the rotating shaft by welding. The handle is clamped in the second mounting seat. The pin shaft passes through the handle and the second mounting seat, and the end of the pin shaft is locked by a latch.

8. The high-speed self-propelled rice transplanter leveling device according to claim 1, characterized by The floor is made of a plurality of bent and welded plates. The front side of the floor has a groove formed by bending. The overall vertical cross-section of the floor is U-shaped. The bottom surface of the floor has at least two notches for drainage.

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