Agricultural grafting device

Abstract

An agricultural grafting device comprises a fan-shaped block, a swing rod, a positioning lock rod, a pull plate, a spring strip, a lower fixing support sleeve and an upper fixing support sleeve, the inner side of the lower fixing support sleeve is connected with a lower rubber mat, the lower fixing support sleeve is divided into a lower left fixing support sleeve and a lower right fixing support sleeve, lower fastening support rods are arranged on the two sides of the lower left fixing support sleeve, lower penetrating holes are formed in the two sides of the lower right fixing support sleeve, and the lower fixing support sleeve is connected with a lower rubber mat. A fan-shaped block is arranged outside the left lower fixing supporting sleeve, the fan-shaped block is provided with a sliding hole, the sliding hole is matched with a swing rod, the swing rod penetrates through the sliding hole, the upper end of the swing rod is provided with an upper connecting block, and the lower end of the swing rod is provided with a lower connecting block; a connecting lug is arranged on the lower portion of the fan-shaped block and connected with a lower connecting block through a lower shaft rod, the lower shaft rod is sequentially connected with the connecting lug and the lower connecting block, and the lower connecting block rotates on the lower shaft rod.

Description

Technical Field

[0001] The utility model relates to the field of agronomy, in particular to an agronomy grafting device. Background Art

[0002] The existing patent (Announcement No.: CN216163598U) proposes an agricultural grafting device, including a base, a cylinder fixedly connected to the base, two support rods arranged on the cylinder, a mounting tube fixedly connected to the end of the support rod, a clamping mechanism for clamping plant branches arranged on the mounting tube, an adjustment mechanism for adjusting the height of the clamping mechanism arranged on the cylinder, a water tank arranged on the base, and a cooling mechanism for cooling the plant grafting site arranged on the right side of the water tank. However, the upper and lower sets of "semicircular plates" in this device can only maintain a vertical vertical state, and cannot be used when there is a certain inclined grafting angle between the scion and the rootstock, which has disadvantages. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an agronomic grafting device which provides a wrapping reinforcement protection for the grafting point between the scion and the rootstock, thereby enhancing the firmness of the agronomic grafting point, preventing the scion from falling off due to wind or other external forces, and improving the success rate of agronomic grafting. At the same time, the fixed inner diameter and the supporting angle can be adjusted accordingly according to the actual diameter of the agronomic grafting rootstock and the actual grafting position of the scion, and the device can be repeatedly used and is easy to disassemble, thereby improving the efficiency of the agronomic grafting fixation operation.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An agronomic grafting device comprises a fan-shaped block, a swing rod, a positioning locking rod, a pull plate, a spring bar, a lower fixed support sleeve, and an upper fixed support sleeve, wherein the inner side of the lower fixed support sleeve is connected to a lower rubber pad, and the lower fixed support sleeve is divided into a left lower fixed support sleeve and a right lower fixed support sleeve, and lower fastening support rods are provided on both sides of the left lower fixed support sleeve, and lower through holes are provided on both sides of the right lower fixed support sleeve, and the lower fastening support rod is adapted to the lower through holes, and the lower fastening support rod passes through the lower through holes, and the lower fastening support rod is connected to the lower fastening nut by a thread. The outer side of the left lower fixed support sleeve is provided with a fan-shaped block, and the fan-shaped block has a sliding hole, and the sliding hole is adapted to the swing rod, and the swing rod passes through the sliding hole, and an upper connecting block is provided at the upper end of the swing rod, and a lower connecting block is provided at the lower end of the swing rod, and a connecting ear is provided at the lower part of the fan-shaped block, and the connecting ear is connected to the lower connecting block through a lower shaft rod, and the lower shaft rod is sequentially connected to the connecting ear and the lower connecting block, and the lower connecting block rotates on the lower shaft rod.

[0006] The swing rod described in the utility model has a slider, the slider is adapted to the sliding hole, the slider passes through the sliding hole, the slider slides in the sliding hole, a positioning plate is provided on the outside of the slider, the inner side of the positioning plate fits the fan-shaped block, the fan-shaped block has a plurality of positioning lock grooves, locking rod through holes are provided on both sides of the positioning plate, the positioning lock groove and the locking rod through hole are adapted to the positioning locking rod, the positioning locking rod passes through the locking rod through hole, the inner end of the positioning locking rod is connected to the positioning lock groove, and the outer end of the positioning locking rod is provided with a pressure plate.

[0007] The utility model describes a pressure plate with an inner side fitted with a positioning plate, and a pull rod is provided on the outer side of the pressure plate. The pull rod passes through a spring bar and an installation support sleeve in sequence, and the outer end of the pull rod is connected to the pull plate. The pull plate fits with the installation support sleeve, and the installation support sleeve is connected to the positioning plate. The inner end of the spring bar is connected to the pressure plate, and the outer end of the spring bar is connected to the installation support sleeve.

[0008] The utility model discloses an upper fixing support sleeve with an inner side connected to an upper rubber pad, and the upper fixing support sleeve is divided into an upper left fixing support sleeve and an upper right fixing support sleeve, and upper fastening support rods are provided on both sides of the upper left fixing support sleeve, and upper through holes are provided on both sides of the upper right fixing support sleeve, and the upper fastening support rods are adapted to the upper through holes, and the upper fastening support rods pass through the upper through holes, and the upper fastening support rods are connected to the upper fastening nuts through threads, and the outer side of the lower left fixing support sleeve is provided with a mounting block, and the mounting block is connected to the upper connecting block through an upper shaft rod, and the upper shaft rod is sequentially connected to the upper connecting block and the mounting block. Beneficial Effects

[0009] When the utility model is used, the lower fixed support sleeve is first installed and fixed on the outside of the rootstock, and the lower left fixed support sleeve and the lower right fixed support sleeve are fastened by the lower fastening support rod and the lower fastening nut, so that the fixed inner diameter of the lower fixed support sleeve can be adjusted accordingly according to the actual diameter of the agronomic grafting rootstock, thereby expanding its application range, and then according to the actual grafting position of the scion, the support angle of the upper fixed support sleeve is adjusted accordingly by rotating the swing rod to meet the support and installation requirements of the scion with a certain inclination angle, and the upper fixed support sleeve is wrapped and fixed at the grafting point of the scion and the rootstock to prevent the scion from falling off due to wind or other external forces, thereby enhancing the firmness of the agronomic grafting point and improving the success rate of agronomic grafting.

[0010] The utility model discloses a fan-shaped block with a plurality of positioning locking grooves evenly distributed in the axial direction, which cooperate with the positioning locking rod to position the swing rod at different supporting angles, thereby meeting the support and fixing requirements of the upper fixed support sleeve for scions at different inclination angles. The utility model has a flexible structure, a wide range of applications, and strong practicality. An upper rubber pad and a lower rubber pad are respectively arranged inside the upper fixed support sleeve and the lower fixed support sleeve. The rubber pad is made of rubber and has the functions of anti-skid and increasing friction resistance. The positioning property of the connection between the fixed support sleeve and the rootstock and the scion can be increased, and the rubber pad has a certain elasticity, which can prevent the hard clamping from causing damage to the outer surface of the rootstock and the scion, thereby improving the protection of the rootstock and the scion.

[0011] The utility model wraps and reinforces the grafting point of the scion and the rootstock to enhance the firmness of the agronomic grafting point, prevents the scion from falling off due to wind or other external forces, and improves the success rate of agronomic grafting. At the same time, the fixed inner diameter and the supporting angle can be adjusted accordingly according to the actual diameter of the agronomic grafting rootstock and the actual grafting position of the scion, and the utility model can be used repeatedly and is easy to disassemble, thereby improving the efficiency of the agronomic grafting fixation operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of an agronomic grafting device.

[0013] Figure 2 This is a structural cross-sectional view of an agronomic grafting device described in the utility model.

[0014] Figure 3 The utility model is a side view of the structure of an agronomic grafting device.

[0015] Figure 4 This is a schematic diagram of the structure of the lower left fixed support sleeve described in the utility model.

[0016] Figure 5 This is a schematic diagram of the swing rod structure of the utility model.

[0017] Figure 6 This is a cross-sectional view of the upper fixed support sleeve structure described in the utility model. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0019] Embodiment 1:

[0020] An agronomic grafting device, including a fan-shaped block 02, a swing rod 03, a positioning lock rod 11, a pull plate 15, a spring bar 17, a lower fixed support sleeve 24, and an upper fixed support sleeve 33. The inner side of the lower fixed support sleeve 24 is connected to the lower rubber pad 19. The lower fixed support sleeve 24 is divided into a left lower fixed support sleeve 241 and a right lower fixed support sleeve 242. The lower left fixed support sleeve 241 has lower fastening support rods 22 on both sides, and the lower right fixed support sleeve 242 has lower through holes 21 on both sides. The lower fastening support rod 22 is adapted to the lower through holes 21. The lower fastening support rod 22 passes through the lower through holes 21. The lower fastening support rod 22 is connected to the lower fastening nut 20 by threading. The lower left fixed support sleeve 241 has a fan-shaped block 02 on the outside. The fan-shaped block 02 has a sliding hole 04. The sliding hole 04 is adapted to the swing rod 03. The swing rod 03 passes through the sliding hole 04, the upper end of the swing rod 03 is provided with an upper connecting block 30, the lower end of the swing rod 03 is provided with a lower connecting block 06, the lower part of the fan-shaped block 02 is provided with a connecting ear 07, the connecting ear 07 is connected to the lower connecting block 06 through the lower shaft rod 05, the lower shaft rod 05 is connected to the connecting ear 07 and the lower connecting block 06 in sequence, and the lower connecting block 06 rotates on the lower shaft rod 05. This device wraps and reinforces the grafting point of the scion and the rootstock to enhance the firmness of the agronomic grafting point, prevents the scion from falling off due to wind or other external forces, and improves the success rate of agronomic grafting. At the same time, according to the actual diameter of the agronomic grafting rootstock and the actual grafting position of the scion, the fixed inner diameter and the support angle can be adjusted accordingly, and it can be used repeatedly and is easy to disassemble, thereby improving the efficiency of the agronomic grafting fixation operation.

[0021] Embodiment 2:

[0022] The swing rod 03 of the utility model has a slider 08, the slider 08 is adapted to the slide hole 04, the slider 08 passes through the slide hole 04, the slider 08 slides in the slide hole 04, the slider 08 has a positioning plate 09 on the outside, the positioning plate 09 is fitted inside the fan-shaped block 02, and the fan-shaped block 02 has a plurality of positioning lock grooves 12, The positioning plate 09 has locking rod through holes 13 on both sides, and the positioning locking grooves 12 and the locking rod through holes 13 are adapted to the positioning locking rod 11. The positioning locking rod 11 passes through the locking rod through holes 13, and the inner end of the positioning locking rod 11 is connected to the positioning locking groove 12. The outer end of the positioning locking rod 11 has a pressing plate 16. The fan-shaped block 02 has multiple positioning locking grooves 12 evenly distributed axially, which cooperate with the positioning locking rod 11 to position the swing rod 03 at different supporting angles, and meet the upper fixed support sleeve 33 The support and fixation requirements of scions with different inclination angles are met. The structure is flexible, the application range is wide, and the practicality is strong. An upper rubber pad 29 and a lower rubber pad 19 are respectively arranged inside the upper fixed support sleeve 33 and the lower fixed support sleeve 24. The rubber pads are made of rubber and have the functions of anti-slip and increasing friction resistance. While increasing the connection and positioning between the fixed support sleeve and the stock and the scion, the rubber pads have a certain elasticity, which can prevent the hard clamping from causing damage to the outer surface of the stock and the scion, thereby improving the protection of the stock and the scion.

[0023] Embodiment 3:

[0024] The inner side of the pressing plate 16 of the utility model fits the positioning plate 09, and the outer side of the pressing plate 16 is provided with a pull rod 14, the pull rod 14 passes through the spring bar 17 and the mounting support sleeve 18 in sequence, the outer end of the pull rod 14 is connected to the pulling plate 15, the pulling plate 15 fits the mounting support sleeve 18, the mounting support sleeve 18 is connected to the positioning plate 09, the inner end of the spring bar 17 is connected to the pressing plate 16, and the outer end of the spring bar 17 is connected to the mounting support sleeve 18.

[0025] Embodiment 4:

[0026] The upper fixed support sleeve 33 of the utility model is connected to the upper rubber pad 29 on the inner side, and the upper fixed support sleeve 33 is divided into a left upper fixed support sleeve 331 and a right upper fixed support sleeve 332. The upper left fixed support sleeve 331 has upper fastening support rods 26 on both sides, and the upper right fixed support sleeve 332 has upper through holes 27 on both sides. The upper fastening support rods 26 are adapted to the upper through holes 27, and the upper fastening support rods 26 pass through the upper through holes 27. The upper fastening support rods 26 are connected to the upper fastening nuts 28 by threads. The lower left fixed support sleeve 241 has a mounting block 32 on the outside, and the mounting block 32 is connected to the upper connecting block 30 through the upper shaft rod 31. The upper shaft rod 31 is sequentially connected to the upper connecting block 30 and the mounting block 32. When the device is used, the lower fixed support sleeve is firstly fixed. 24 is installed and fixed on the outside of the rootstock, and the lower left fixed support sleeve 241 and the lower right fixed support sleeve 242 are fastened together by the lower fastening support rod 22 and the lower fastening nut 20, so that the fixed inner diameter of the lower fixed support sleeve 24 can be adjusted accordingly according to the actual diameter of the agronomic grafting rootstock, thereby expanding its scope of application, and then according to the actual grafting position of the scion, the support angle of the upper fixed support sleeve 33 is adjusted accordingly by rotating the swing rod 03 to meet the support and installation requirements of the scion with a certain inclination angle, and the upper fixed support sleeve 33 is wrapped and fixed at the grafting point of the scion and the rootstock to prevent the scion from falling off due to wind or other external forces, thereby enhancing the firmness of the agronomic grafting point and improving the success rate of agronomic grafting.

[0027] Embodiment 5:

[0028] Installation steps: First, assemble the swing rod 03 structure, first place the spring strip 17 and the pressure plate 16 into the installation sleeve 18 in sequence, and the pull rod 14 passes through the spring strip 17 and the installation sleeve 18 in sequence, the outer surface of the pressure plate 16 fits with the inner surface of the installation sleeve 18, the outer end of the spring strip 17 is pressed against the installation sleeve 18, and the inner end of the spring strip 17 is pressed against the pressure plate 16, then the installation sleeve 18 is installed and fixed to the outside of the positioning plate 09, and the inner surface of the pressure plate 16 fits with the outer surface of the positioning plate 09, and the positioning lock rod 11 passes through the lock rod through hole 13, and then the pull plate 15 is placed outside the installation sleeve 18 The inner surface of the pull plate 15 is fitted with the outer surface of the mounting support sleeve 18. Finally, the swing rod 03 is passed through the sliding hole 04 and placed in the fan-shaped block 02. The lower connecting block 06 is linked with the connecting ear 07 through the lower shaft rod 05. The slider 08 passes through the sliding hole 04. The inner surface of the positioning plate 09 is fitted with the outer surface of the fan-shaped block 02. The positioning lock rod 11 is inserted into the positioning lock groove 12. After the swing rod 03 structure is assembled, the upper left fixed support sleeve 331 is placed on the upper part of the lower left fixed support sleeve 241, and is linked with the upper end of the swing rod 03 through the upper shaft rod 31 to complete the installation.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An agronomic grafting device, characterized in that : comprising a fan-shaped block (02), a swing rod (03), a positioning lock rod (11), a pull plate (15), a spring bar (17), a lower fixed support sleeve (24), and an upper fixed support sleeve (33), wherein the inner side of the lower fixed support sleeve (24) is connected to a lower rubber pad (19), and the lower fixed support sleeve (24) is divided into a left lower fixed support sleeve (241) and a right lower fixed support sleeve (242), and the left lower fixed support sleeve (241) has lower fastening support rods (22) on both sides, and the right lower fixed support sleeve (242) has lower through holes (21) on both sides, and the lower fastening support rod (22) is adapted to the lower through holes (21), and the lower fastening support rod (22) passes through the lower through holes (21), and the lower fastening support rod (22) is screwed The lower fastening nut (20) is connected by a thread, the lower left fixed support sleeve (241) has a sector block (02) on the outside, the sector block (02) has a sliding hole (04), the sliding hole (04) is adapted to the swing rod (03), the swing rod (03) passes through the sliding hole (04), the upper end of the swing rod (03) has an upper connecting block (30), the lower end of the swing rod (03) has a lower connecting block (06), the lower part of the sector block (02) has a connecting ear (07), the connecting ear (07) is connected to the lower connecting block (06) through the lower shaft rod (05), the lower shaft rod (05) is sequentially connected to the connecting ear (07) and the lower connecting block (06), and the lower connecting block (06) rotates on the lower shaft rod (05).

2. An agronomic grafting device according to claim 1, characterized in that The swing rod (03) has a slider (08), the slider (08) is adapted to the slide hole (04), the slider (08) passes through the slide hole (04), the slider (08) slides in the slide hole (04), the slider (08) has a positioning plate (09) outside, the positioning plate (09) is fitted with the fan-shaped block (02) on the inner side, the fan-shaped block (02) has a plurality of positioning lock grooves (12), the positioning plate (09) has locking rod through holes (13) on both sides, the positioning lock grooves (12) and the locking rod through holes (13) are adapted to the positioning lock rod (11), the positioning lock rod (11) passes through the locking rod through holes (13), the inner end of the positioning lock rod (11) is connected to the positioning lock groove (12), and the outer end of the positioning lock rod (11) has a pressing plate (16).

3. An agronomic grafting device according to claim 2, characterized in that The inner side of the pressing plate (16) is fitted with the positioning plate (09), and the outer side of the pressing plate (16) is provided with a pull rod (14), which passes through a spring bar (17) and an installation support sleeve (18) in sequence, and the outer end of the pull rod (14) is connected to the pulling plate (15), and the pulling plate (15) is fitted with the installation support sleeve (18), and the installation support sleeve (18) is connected to the positioning plate (09), and the inner end of the spring bar (17) is connected to the pressing plate (16), and the outer end of the spring bar (17) is connected to the installation support sleeve (18).

4. An agronomic grafting device according to claim 3, characterized in that The upper fixing sleeve (33) is connected to the upper rubber pad (29) on the inner side, and the upper fixing sleeve (33) is divided into an upper left fixing sleeve (331) and an upper right fixing sleeve (332). The upper left fixing sleeve (331) has upper fastening rods (26) on both sides, and the upper right fixing sleeve (332) has upper through holes (27) on both sides. The upper fastening rods (26) are adapted to the upper through holes (27). The upper fastening rods (26) pass through the upper through holes (27). The upper fastening rods (26) are connected to the upper fastening nuts (28) by threads. The lower left fixing sleeve (241) has an installation block (32) on the outside. The installation block (32) is connected to the upper connecting block (30) by an upper shaft rod (31). The upper shaft rod (31) is sequentially connected to the upper connecting block (30) and the installation block (32).

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