A device for detecting the degree of integration of rootstock and scion of grafted grape seedlings

Abstract

The present invention relates to the technical field of detection devices, and discloses a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling, comprising a shell, a carrier for mounting device components, and a detection port on the outer surface of one end of the shell for the entry and exit of the grape grafted seedling during detection. The two square slide bars of the present invention drive the two first plywoods to slide upward. Since the first plywood clamps the grape scion, the first plywood will drive the grape scion to move relative to the grape rootstock. The force during movement is adjusted in real time by the operator observing the value on the pressure gauge so that it is within the standard range. When the grape scion and the grape rootstock are separated, it can be judged that the degree of bonding between the grape scion and the rootstock is unqualified. The method of detecting the degree of bonding between the grape scion and the rootstock by the present device is simple, does not need to rely on the experience of the staff, greatly improves the accuracy and reliability of the detection, and ensures the survival rate of the grafted seedlings.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and in particular to a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling. Background Art

[0002] Grafting is a method of artificial vegetative plant propagation, widely used for fruit trees and flowering plants, such as grapes and roses. Grafting involves attaching a branch or bud from one plant to the stem or root of another. Typically, the grafted branch or bud is called the scion, and the grafted plant is called the rootstock. The grafted seedling is the combination of the scion and rootstock. The quality of the grafted plantlet's graft directly affects its survival rate, growth rate, and ultimate yield. Therefore, testing the quality of the graft is crucial.

[0003] Existing testing methods rely primarily on visual observation of the bond between the rootstock and scion, and on manual bending or pulling to determine the degree of bond. However, manual operation relies on the worker's experience, and the bending and pulling forces are difficult to control, which reduces the accuracy and reliability of the test and, in turn, affects the survival rate of the grafted seedlings. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a device for detecting the degree of bonding between a rootstock and a scion of a grafted grape seedling.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A device for detecting the bonding degree between a rootstock and a scion of a grape grafted seedling, comprising:

[0007] The housing is a carrier for mounting the device components, and a detection port is provided on the outer surface of one end of the housing for allowing the grafted grape seedlings to enter and exit during detection;

[0008] A fixing assembly, used for fixing the rootstock and the scion, wherein the fixing assembly is arranged inside the housing;

[0009] A detection component is used to detect the bonding degree between the rootstock and the scion, and is used in conjunction with the fixing component. The detection component is arranged inside the housing;

[0010] The driving assembly is arranged inside the shell, and the driving assembly is connected to the fixing assembly and the detecting assembly respectively, and is used to control the movement of the fixing assembly and the detecting assembly.

[0011] As a further solution of the present invention, the fixing assembly includes:

[0012] Two second clamping plates, the two second clamping plates are symmetrically arranged on both sides of the detection port, the two second clamping plates are slidably mounted on the bottom wall of the shell, and the outer surfaces of the two second clamping plates on opposite sides are fixedly mounted with hexagonal slides;

[0013] Two first clamping plates, the two first clamping plates are symmetrically arranged on both sides of the detection port, the two first clamping plates are respectively arranged directly above the two second clamping plates, square sliding rods are fixedly installed on the outer surfaces of opposite sides of the two first clamping plates, two guide grooves are symmetrically formed through the outer surfaces of opposite sides of the shell, and the two square sliding rods are respectively slidably installed on the inner walls of the two guide grooves;

[0014] The ends of the two hexagonal slides that are away from each other pass through the outer surface of the shell and are slidably mounted thereon. The ends of the two hexagonal slides that are away from each other are fixedly mounted with support plates. The outer surfaces of the two support plates are penetrated by an I-shaped slide groove. The ends of the two square slide rods that are away from each other pass through the outer surface of the shell and are slidably mounted on the inner walls of the two I-shaped slide grooves respectively.

[0015] The motion component is used to drive the two second clamping plates to move closer to or away from each other.

[0016] As a further embodiment of the present invention, the detection component includes:

[0017] The top ends of the two third push rods are fixedly installed with a limiting block on the top ends of the two third compression cylinders, and the limiting block is fixedly connected to the end face of the other end of the square slide rod. The outer surface of the third push rod is sleeved with a spring, and the spring is arranged between the lower surface of the limiting block and the top end of the third compression cylinder, and the end surface of the top end of the third compression cylinder is penetrated by a third exhaust hole, and a third oil pipe is fixedly installed between the bottom ends of the two third compression cylinders, and the two third compression cylinders are connected through the third oil pipe;

[0018] The limiting component is used to limit the movement of the limiting block.

[0019] As a further solution of the present invention, the motion assembly includes:

[0020] Two driven racks, the two driven racks are respectively fixedly mounted on the end faces of adjacent ends of the two second clamping plates, the two driven racks are symmetrically arranged, and a driving gear is rotatably mounted on the bottom wall of the shell away from the detection port, the driving gear is arranged between the two driven racks and meshes with the two driven racks, a second compression cylinder is fixedly mounted on the bottom wall of the shell, a second piston plate is slidably mounted on the inner wall of the second compression cylinder, a second push rod is fixedly mounted on the outer surface of the second piston plate close to the driving gear, the other end of the second push rod passes through the end face of the second compression cylinder and is fixedly mounted with a driving rack, the driving rack is meshed with the driving gear, and a second exhaust hole is provided on the end face of the second compression cylinder close to one end of the driving rack.

[0021] As a further solution of the present invention, the limiting assembly includes:

[0022] Two sliding columns, the two sliding columns slide with the inner walls of the two hexagonal slide cylinders respectively, the outer surfaces of the adjacent ends of the two second clamping plates are provided with mounting grooves, the inner walls of the two mounting grooves are slidably mounted with clamping blocks, the adjacent ends of the two sliding columns are respectively fixedly mounted on the outer surfaces of the two clamping blocks, the other ends of the two sliding columns respectively pass through the end surfaces of the two hexagonal slide cylinders and are fixedly mounted with blocking plates, the outer surfaces of the two sliding columns are sleeved with a second tension spring, one end of the second tension spring is fixedly connected to the outer surface of the blocking plate, and the other end of the second tension spring is fixedly connected to the outer surface of the support plate;

[0023] Two limiting hooks, the bottom ends of the two limiting hooks are fixedly installed on the outer surface of the two baffles away from each other, and the outer surfaces of the two limiting hooks near the top are provided with steps, and the lower surface of the step is against the upper surface of the limiting block.

[0024] As a further solution of the present invention, the drive assembly includes:

[0025] The first compression cylinder is fixedly mounted on the bottom wall of the shell away from the detection port, the first piston plate is slidably mounted on the inner wall of the first compression cylinder, the first push rod is fixedly mounted on the outer surface of the first piston plate away from the detection port, a first exhaust hole is penetrated through one end of the first compression cylinder close to the first push rod, a first oil pipe is fixedly mounted on the other end of the first compression cylinder, the other end of the first oil pipe is fixedly connected to the other end of the second compression cylinder, the first compression cylinder is connected to the interior of the second compression cylinder through the first oil pipe, a second oil pipe is also fixedly mounted on the other end of the first compression cylinder, the other end of the second oil pipe is connected to the third oil pipe, the first compression cylinder is connected to the interior of the two third compression cylinders through the second oil pipe and the third oil pipe;

[0026] The pressing plate is used to drive the first push rod to move, the lower surface of the shell is penetrated by an opening, the pressing plate is rotatably installed between the inner walls of the opening, the outer surface of the pressing plate near the top is penetrated by the opening and is arranged inside the shell, the outer surface of the pressing plate near the top is penetrated by a driving groove, the inner wall of the first push rod near one end of the driving groove is fixedly installed with a driving column, the driving column is slidably installed with the inner wall of the driving groove, the inner wall of the shell away from the detection port is fixedly installed with a first tension spring, the other end of the first tension spring is fixedly connected to the outer surface of the top of the pressing plate, the outer surface of the opening near the detection port is fixedly installed with a limiting plate, and the bottom end of the limiting plate is against the outer surface of the pressing plate;

[0027] A handle, the handle being fixedly mounted on the lower surface of the housing at an end away from the detection port;

[0028] A pressure gauge is used to display the oil pressure inside the first compression cylinder. The pressure gauge is fixedly installed on the upper surface of the shell. The bottom end of the pressure gauge passes through the inner wall of the shell and is fixedly connected to the outer surface of the first compression cylinder away from the first push rod.

[0029] As a further solution of the present invention, the two square sliding rods are each provided with a notch at one end away from each other that matches the I-shaped slide groove, and the inner wall of the notch is slidably installed with the inner wall of the I-shaped slide groove. The outer surfaces of the adjacent sides of the two second clamps are each provided with an arc surface, and the outer surfaces of the adjacent sides of the two first clamps are each provided with the same arc surface. The outer surfaces of the arc surface are provided with an anti-slip rubber pad, and the outer surfaces of the adjacent sides of the two clamping blocks are also provided with the same arc surface.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] The two square slide bars drive the two first plywoods to slide upwards. Since the first plywood clamps the grape scion, the first plywood will drive the grape scion to move relative to the grape stock. The force during movement is adjusted in real time by the operator observing the value on the pressure gauge to keep it within the standard range. When the grape scion and the grape stock are separated, it can be judged that the bonding degree of the grape scion and the stock is unqualified. The method of detecting the bonding degree of the grape scion and the stock by using this device is simple and does not need to rely on the experience of the staff, which greatly improves the accuracy and reliability of the detection and ensures the survival rate of the grafted seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention;

[0033] Figure 2 This is a schematic diagram of the structure of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention, viewed from above;

[0034] Figure 3 This is a cross-sectional schematic diagram of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention;

[0035] Figure 4 This is a schematic diagram of the interior of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention;

[0036] Figure 5 This is a schematic diagram of the first splint of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention;

[0037] Figure 6 This is a schematic diagram of the second splint of a device for detecting the degree of bonding between a rootstock and a scion of a grafted grape seedling proposed by the present invention;

[0038] Figure 7 This is a schematic diagram of a square slide bar of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention;

[0039] Figure 8 This is a schematic diagram of a limit block of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention;

[0040] Figure 9 This is a schematic diagram of the first compression cylinder of a device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling proposed by the present invention.

[0041] In the figure: 1, housing; 101, opening; 102, stop plate; 103, guide groove; 2, grip; 3, pressure plate; 4, pressure gauge; 5, detection port; 6, first compression cylinder; 601, first exhaust hole; 7, first push rod; 701, drive column; 8, first piston plate; 9, drive groove; 10, first tension spring; 11, first oil pipe; 12, second oil pipe; 13, third oil pipe; 14, first clamping plate; 15, second clamping plate; 1501, clamping block; 16, second compression cylinder; 1601, second exhaust hole; 17, second push rod; 18, second piston plate; 19, driving rack; 20, driven rack; 21, driving gear; 22, hexagonal slide; 23, support plate; 24, square slide; 2401, limit block; 25, I-shaped slide; 26, slide column; 27, baffle; 28, second tension spring; 29, limit hook; 30, third compression cylinder; 3001, third exhaust hole; 31, third push rod; 32, third piston plate; 33, spring. DETAILED DESCRIPTION

[0042] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0043] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0045] Reference Figures 1-4 A device for detecting the degree of bonding between a rootstock and a scion of a grape grafted seedling comprises:

[0046] Housing 1, a carrier for mounting device components, such as Figure 1 and Figure 2 As shown, a detection port 5 is provided on the outer surface of one end of the housing 1 for detecting the entry and exit of the grafted grape seedlings;

[0047] Fixing components, used for fixing grape rootstock and scion, such as Figure 4 and Figure 5 As shown, the fixing assembly is arranged inside the housing 1;

[0048] Detection component, used to detect the degree of integration between grape rootstock and scion, used in conjunction with the fixing component, such as Figure 5 and Figure 7 As shown, the detection component is arranged inside the housing 1;

[0049] The drive assembly is arranged inside the housing 1, such as Figure 3 、 Figure 4 and Figure 6 As shown, the driving component is connected to the fixing component and the detection component respectively, and is used to control the movement of the fixing component and the detection component. The driving component drives the fixing component to limit and fix the positions of the grape stock and the scion. At the same time, the driving component drives the detection component to drive the grape scion to move away from the grape stock.

[0050] like Figure 3 、 Figure 4 and Figure 9 The drive components include:

[0051] The pressure plate 3 is used to drive the first push rod 7 to move. An opening 101 is provided on the lower surface of the shell 1. The pressure plate 3 is rotatably installed between the inner walls of the opening 101. The outer surface of the pressure plate 3 near the top is provided with an opening 101 and is arranged inside the shell 1. A driving groove 9 is provided on the outer surface of the pressure plate 3 near the top. A driving column 701 is fixedly installed on the inner wall of one end of the first push rod 7 near the driving groove 9. The driving column 701 is slidably installed with the inner wall of the driving groove 9. A first tension spring 10 is fixedly installed on the inner wall of the shell 1 away from the detection port 5. The other end of the first tension spring 10 is fixedly connected to the outer surface of the top of the pressure plate 3. The pressure plate 3 is reset by the first tension spring 10. A limit plate 102 is fixedly installed on the outer surface of the opening 101 near the detection port 5. The bottom end of the limit plate 102 is against the outer surface of the pressure plate 3.

[0052] The user manually presses the pressure plate 3 to rotate between the inner walls of the opening 101, and the bottom end of the pressure plate 3 moves away from the detection port 5. At this time, the top end of the pressure plate 3 moves toward the detection port 5. The pressure plate 3 cooperates with the drive column 701 and the drive slot 9 to make the first push rod 7 move toward the detection port 5.

[0053] The first compression cylinder 6 is fixedly mounted on the bottom wall of the housing 1 at the end away from the detection port 5. A first piston plate 8 is slidably mounted on the inner wall of the first compression cylinder 6. A first push rod 7 is fixedly mounted on the outer surface of the first piston plate 8 at the side away from the detection port 5. A first exhaust hole 601 is formed through the end of the first compression cylinder 6 close to the first push rod 7;

[0054] The first push rod 7 drives the first piston plate 8 to slide close to the detection port 5, so that the first piston plate 8 squeezes the hydraulic oil inside the first compression cylinder 6. The first exhaust hole 601 can balance the air pressure inside the first compression cylinder 6 when the first piston plate 8 moves.

[0055] like Figure 4 As shown, the other end of the first compression cylinder 6 is fixedly mounted with a first oil pipe 11, the other end of the first oil pipe 11 is fixedly connected to the other end of the second compression cylinder 16, the first compression cylinder 6 is connected to the interior of the second compression cylinder 16 through the first oil pipe 11, the other end of the first compression cylinder 6 is also fixedly mounted with a second oil pipe 12, the other end of the second oil pipe 12 is connected to the third oil pipe 13, and the first compression cylinder 6 is connected to the interiors of the two third compression cylinders 30 through the second oil pipe 12 and the third oil pipe 13;

[0056] The first piston plate 8 squeezes the hydraulic oil inside the first compression cylinder 6, allowing the hydraulic oil to enter the first oil pipe 11, and then enter the second compression cylinder 16 through the first oil pipe 11. Similarly, the hydraulic oil enters the second oil pipe 12 and the third oil pipe 13, and then enters the third compression cylinder 30 through the second oil pipe 12 and the third oil pipe 13.

[0057] The handle 2 is fixedly mounted on the lower surface of the housing 1 at one end away from the detection port 5. When in use, the user manually holds the handle 2 to apply force to the pressure plate 3;

[0058] The pressure gauge 4 is used to display the oil pressure inside the first compression cylinder 6. The pressure gauge 4 is fixedly installed on the upper surface of the shell 1. The bottom end of the pressure gauge 4 passes through the inner wall of the shell 1 and is fixedly connected to the outer surface of the first compression cylinder 6 away from the first push rod 7. Through the pressure gauge 4, the operator can clearly see the oil pressure inside the first compression cylinder 6, thereby accurately controlling the force applied by the pressure plate 3, so that when detecting the bonding degree of the grape rootstock and the scion, the separation force can be reasonably controlled.

[0059] In this embodiment, Figure 5 and Figure 6 The fixed components include:

[0060] Two second plywoods 15 are symmetrically arranged on both sides of the detection port 5. The two second plywoods 15 are slidably mounted on the bottom wall of the housing 1. When the grape stock and the scion enter the detection port 5, the grape stock can be clamped by the two second plywoods 15. The outer surfaces of the opposite sides of the two second plywoods 15 are fixedly mounted with hexagonal slides 22. The hexagonal slides 22 can limit the sliding direction of the second plywood 15 and prevent deviation.

[0061] like Figure 5 As shown, two first plywoods 14 are symmetrically arranged on both sides of the detection port 5. The two first plywoods 14 are respectively arranged directly above the two second plywoods 15. When the grape stock and scion enter the detection port 5, the grape scion can be clamped by the two first plywoods 14. The outer surfaces of the opposite sides of the two first plywoods 14 are fixedly installed with square slide bars 24. Figure 5 As shown, two guide grooves 103 are symmetrically formed on the outer surfaces of opposite sides of the housing 1, and two square slide bars 24 are slidably installed on the inner walls of the two guide grooves 103 respectively. The combination of the guide grooves 103 and the square slide bars 24 limits the up and down movement distance of the first clamping plate 14, thereby limiting the up and down relative displacement distance of the grape stock and scion during inspection;

[0062] like Figure 5 and Figure 7As shown, the ends of the two hexagonal slides 22 away from each other pass through the outer surface of the shell 1 and are slidably installed therewith. The ends of the two hexagonal slides 22 away from each other are fixedly installed with support plates 23. The outer surfaces of the two support plates 23 are penetrated with I-shaped slide grooves 25. The ends of the two square slide bars 24 away from each other pass through the outer surface of the shell 1 and are slidably installed with the inner walls of the two I-shaped slide grooves 25 respectively. The I-shaped slide grooves 25 limit the moving direction of the square slide bars 24 so that the square slide bars 24 will not move relative to the support plates 23, making it easier for the subsequent support plates 23 to drive the square slide bars 24 to move closer to or away from each other.

[0063] Motion components, such as Figure 6 As shown, the motion assembly is used to drive the two second clamping plates 15 to move closer to or away from each other.

[0064] When the two second plywoods 15 are driven by the motion assembly to move toward each other, the grape stock can be clamped. At the same time, the two second plywoods 15 drive the two hexagonal slide cylinders 22 to move toward each other. The two hexagonal slide cylinders 22 drive the two square slide rods 24 to move toward each other through the two support plates 23. The two square slide rods 24 respectively drive the two first plywoods 14 to move toward each other to clamp the grape scion.

[0065] In this embodiment, Figure 6 The motion components include:

[0066] Two driven racks 20 are respectively fixedly mounted on the end faces of the two adjacent ends of the second splints 15. The two driven racks 20 are symmetrically arranged. A driving gear 21 is rotatably mounted on the bottom wall of the shell 1 away from the detection port 5. The driving gear 21 is arranged between the two driven racks 20 and meshes with the two driven racks 20. A second compression cylinder 16 is fixedly mounted on the bottom wall of the shell 1. A second piston plate 18 is slidably mounted on the inner wall of the second compression cylinder 16. A second push rod 17 is fixedly mounted on the outer surface of the second piston plate 18 close to the driving gear 21. The other end of the second push rod 17 passes through the end face of the second compression cylinder 16 and is fixedly mounted with a driving rack 19. The driving rack 19 meshes with the driving gear 21. A second exhaust hole 1601 is provided on the end face of the second compression cylinder 16 close to one end of the driving rack 19.

[0067] When the hydraulic oil enters the interior of the second compression cylinder 16, it drives the second piston plate 18 to move close to the detection port 5. The second piston plate 18 drives the driving rack 19 to move close to the detection port 5 through the second push rod 17. The driving rack 19 drives the driving gear 21 to rotate. The driving gear 21 drives the two driven racks 20 to move close to each other. The two driven racks 20 drive the two second clamping plates 15 to move close to each other to clamp the grape stock for subsequent detection.

[0068] In this embodiment, Figure 6 、 Figure 7 and Figure 8 The detection components include:

[0069] The two third compression cylinders 30 are respectively fixedly mounted on the outer surfaces of the opposite sides of the two support plates 23, and the inner walls of the two third compression cylinders 30 are slidably mounted with a third piston plate 32, and the upper surfaces of the two third piston plates 32 are fixedly mounted with a third push rod 31, and the top ends of the two third push rods 31 respectively pass through the top ends of the two third compression cylinders 30 and are fixedly mounted with a limiting block 2401, and the limiting block 2401 is fixedly connected to the end face of the other end of the square slide bar 24, and the outer surface of the third push rod 31 is sleeved with a spring 33, and the spring 33 is arranged between the lower surface of the limiting block 2401 and the top end of the third compression cylinder 30, and the end face of the top end of the third compression cylinder 30 is penetrated by a third exhaust hole 3001, and a third oil pipe 13 is fixedly mounted between the bottom ends of the two third compression cylinders 30, and the two third compression cylinders 30 are connected through the third oil pipe 13;

[0070] Through the setting of the spring 33, when the oil pressure begins to drop, the force of the spring 33 will cause the third push rod 31 to move down and reset first, thereby ensuring that the limit block 2401 can be correctly limited. The force of the spring 33 is much greater than the force of the second tension spring 28, ensuring that it will not affect the reset of the spring 33 first.

[0071] The limit assembly is used to limit the movement of the limit block 2401. When working, when the hydraulic oil enters the interior of the third compression cylinder 30, it will not drive the third piston plate 32 to move upward, so that the hydraulic oil enters the interior of the moving assembly first.

[0072] like Figure 8 The limit assembly includes:

[0073] Two sliding posts 26, the two sliding posts 26 slide with the inner walls of the two hexagonal slides 22 respectively, the outer surfaces of the adjacent ends of the two second clamping plates 15 are provided with mounting grooves, the inner walls of the two mounting grooves are slidably mounted with clamping blocks 1501, the adjacent ends of the two sliding posts 26 are fixedly mounted with the outer surfaces of the two clamping blocks 1501 respectively, the other ends of the two sliding posts 26 pass through the end surfaces of the two hexagonal slides 22 and are fixedly mounted with blocking pieces 27, the outer surfaces of the two sliding posts 26 are sleeved with second tension springs 28, one end of the second tension springs 28 is fixedly connected to the outer surface of the blocking piece 27, and the other end of the second tension springs 28 is fixedly connected to the outer surface of the support plate 23;

[0074] There are two limit hooks 29, and the bottom ends of the two limit hooks 29 are fixedly installed on the outer surface of the two baffles 27 away from each other. The outer surface of the two limit hooks 29 near the top is provided with a step, and the lower surface of the step is against the upper surface of the limit block 2401.

[0075] After the driving assembly drives the first clamping plate 14 and the second clamping plate 15 to fix the grape stock and the scion respectively, as the two second clamping plates 15 approach each other to clamp the grape stock, the two second clamping plates 15 will drive the clamping block 1501 to move close to the surface of the grape stock. When the clamping block 1501 abuts against the surface of the grape stock, the clamping block 1501 will be relatively displaced with the second clamping plate 15, so that the two clamping blocks 1501 drive the two sliding posts 26 to move away from each other, and the two sliding posts 26 drive the two limiting hooks 29 to move away from each other through the blocking piece 27, so that the step on the limiting hook 29 leaves the upper surface of the limiting block 2401, thereby releasing the limit of the limiting block 2401, and then releasing the limit of the square slide bar 24;

[0076] At this time, the hydraulic oil enters the interior of the third compression cylinder 30, and the pressure of the hydraulic oil drives the third piston plate 32 to move upward, and the third piston plate 32 drives the third push rod 31 to move upward, and the third push rod 31 drives the square slide bar 24 to slide upward along the I-shaped slide groove 25 through the limit block 2401, and the two square slide bars 24 drive the two first clamping plates 14 to slide upward. Since the first clamping plates 14 clamp the grape scion, the first clamping plates 14 will drive the grape scion to move relative to the grape stock. The force during movement is adjusted in real time by the operator observing the value on the pressure gauge 4 to make it within the standard range. When the grape scion and the grape stock are separated, it can be judged that the bonding degree of the grape scion and the stock is unqualified. The method of detecting the bonding degree of the grape scion and the stock by this device is simple, does not need to rely on the experience of the staff, greatly improves the accuracy and reliability of the detection, and ensures the survival rate of the grafted seedlings.

[0077] In this embodiment, the two square slide bars 24 are provided with a notch matching the I-shaped slide groove 25 at one end away from each other, and the inner wall of the notch is slidably installed with the inner wall of the I-shaped slide groove 25. The outer surfaces of the adjacent sides of the two second plywood 15 are provided with an arc surface, and the outer surfaces of the adjacent sides of the two first plywood 14 are provided with the same arc surface. The outer surfaces of the arc surface are provided with anti-slip rubber pads, and the outer surfaces of the adjacent sides of the two clamping blocks 1501 are also provided with the same arc surface. By providing the anti-slip rubber pads, the second plywood 15 and the first plywood 14 can firmly clamp the grape stock and grape scion to avoid slipping. At the same time, the anti-slip rubber pads have compression elasticity, which can ensure that the grape stock and grape scion have been clamped tightly before the limit component is released.

[0078] The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A device for detecting the bonding degree between rootstock and scion of a grape grafted seedling, characterized in that: include: A housing (1) is a carrier for mounting device components, wherein an outer surface of one end of the housing (1) is provided with a detection port (5) for detecting the entry and exit of grafted grape seedlings; A fixing assembly is used for fixing the rootstock and the scion, the fixing assembly is arranged inside the housing (1), and the fixing assembly comprises: Two second clamping plates (15), the two second clamping plates (15) are symmetrically arranged on both sides of the detection port (5), the two second clamping plates (15) are slidably mounted on the bottom wall of the housing (1), and the outer surfaces of the two second clamping plates (15) on opposite sides are fixedly mounted with hexagonal slides (22); Two first clamping plates (14), the two first clamping plates (14) are symmetrically arranged on both sides of the detection port (5), the two first clamping plates (14) are respectively arranged directly above the two second clamping plates (15), the outer surfaces of the two first clamping plates (14) on opposite sides are fixedly mounted with square slide bars (24), the outer surfaces of the two opposite sides of the shell (1) are symmetrically penetrated with two guide grooves (103), and the two square slide bars (24) are respectively slidably mounted with the inner walls of the two guide grooves (103); The ends of the two hexagonal slides (22) that are away from each other are penetrated through the outer surface of the shell (1) and are slidably mounted thereon. The ends of the two hexagonal slides (22) that are away from each other are fixedly mounted with a support plate (23). The outer surfaces of the two support plates (23) are penetrated with an I-shaped slide groove (25). The ends of the two square slide bars (24) that are away from each other are penetrated through the outer surface of the shell (1) and are slidably mounted on the inner walls of the two I-shaped slide grooves (25). The moving direction of the square slide bar (24) is limited by the I-shaped slide groove (25), so that the square slide bar (24) does not move relative to the support plate (23) in a perpendicular manner. A motion component, the motion component is used to drive the two second clamping plates (15) to move toward or away from each other; A detection component, used for detecting the degree of bonding between the rootstock and the scion, used in conjunction with the fixing component, the detection component being arranged inside the housing (1); A drive assembly, the drive assembly being arranged inside the housing (1), the drive assembly being connected to the fixing assembly and the detection assembly respectively, and being used to control the movement of the fixing assembly and the detection assembly; The detection assembly comprises: two third compression cylinders (30), the two third compression cylinders (30) are respectively fixedly mounted on the outer surface of the opposite side of the two support plates (23), the inner walls of the two third compression cylinders (30) are slidably mounted with third piston plates (32), the upper surfaces of the two third piston plates (32) are respectively fixedly mounted with third push rods (31), the top ends of the two third push rods (31) respectively pass through the top ends of the two third compression cylinders (30) and are fixedly mounted with limit blocks (2401), the limit blocks (24 01) is fixedly connected to the end face of the other end of the square slide bar (24), the outer surface of the third push rod (31) is sleeved with a spring (33), the spring (33) is arranged between the lower surface of the limit block (2401) and the top end of the third compression cylinder (30), the end face of the top end of the third compression cylinder (30) is penetrated by a third exhaust hole (3001), a third oil pipe (13) is fixedly installed between the bottom ends of the two third compression cylinders (30), and the two third compression cylinders (30) are connected through the third oil pipe (13); A limit assembly, the limit assembly is used to limit the movement of the limit block (2401), and the limit assembly includes: Two sliding columns (26), the two sliding columns (26) slide on the inner walls of the two hexagonal slide cylinders (22) respectively, the outer surfaces of the adjacent ends of the two second clamping plates (15) are provided with mounting grooves, the inner walls of the two mounting grooves are slidably installed with clamping blocks (1501), the adjacent ends of the two sliding columns (26) are fixedly installed on the outer surfaces of the two clamping blocks (1501), the other ends of the two sliding columns (26) pass through the end surfaces of the two hexagonal slide cylinders (22) and are fixedly installed with baffles (27), the outer surfaces of the two sliding columns (26) are sleeved with second tension springs (28), one end of the second tension spring (28) is fixedly connected to the outer surface of the baffle (27), and the other end of the second tension spring (28) is fixedly connected to the outer surface of the support plate (23); Two limiting hooks (29), the bottom ends of the two limiting hooks (29) are fixedly mounted on the outer surfaces of the two baffles (27) on the sides away from each other, and the outer surfaces of the two limiting hooks (29) near the top are provided with steps, and the lower surface of the step is against the upper surface of the limiting block (2401).

2. The device for detecting the bonding degree between the rootstock and the scion of a grape grafted seedling according to claim 1, wherein: The motion components include: Two driven racks (20), the two driven racks (20) are respectively fixedly mounted on the end faces of the adjacent ends of the two second clamping plates (15), the two driven racks (20) are symmetrically arranged, the bottom wall of the housing (1) away from the detection port (5) is rotatably mounted with a driving gear (21), the driving gear (21) is arranged between the two driven racks (20) and meshes with the two driven racks (20), the bottom wall of the housing (1) is fixedly mounted with a second compression cylinder (16), the second compression cylinder A second piston plate (18) is slidably mounted on the inner wall of the cylinder (16); a second push rod (17) is fixedly mounted on the outer surface of the second piston plate (18) near the driving gear (21); the other end of the second push rod (17) passes through the end surface of the second compression cylinder (16) and is fixedly mounted with a driving rack (19); the driving rack (19) is meshed with the driving gear (21); a second exhaust hole (1601) is provided on the end surface of the second compression cylinder (16) near one end of the driving rack (19).

3. The device for detecting the degree of bonding between a rootstock and a scion of a grafted grape seedling according to claim 2, wherein: The drive assembly includes: a first compression cylinder (6), wherein the first compression cylinder (6) is fixedly mounted on the bottom wall of the housing (1) at one end away from the detection port (5); a first piston plate (8) is slidably mounted on the inner wall of the first compression cylinder (6); a first push rod (7) is fixedly mounted on the outer surface of the first piston plate (8) at one side away from the detection port (5); a first exhaust hole (601) is provided through one end of the first compression cylinder (6) close to the first push rod (7); a first oil pipe (11) is fixedly mounted on the other end of the first compression cylinder (6); the other end of the first oil pipe (11) is fixedly connected to the other end of the second compression cylinder (16); the first compression cylinder (6) is connected to the interior of the second compression cylinder (16) through the first oil pipe (11); a second oil pipe (12) is also fixedly mounted on the other end of the first compression cylinder (6); the other end of the second oil pipe (12) is connected to the third oil pipe (13); the first compression cylinder (6) is connected to the interior of the two third compression cylinders (30) through the second oil pipe (12) and the third oil pipe (13); The pressure plate (3) is used to drive the first push rod (7) to move. The lower surface of the shell (1) is provided with an opening (101). The pressure plate (3) is rotatably installed between the inner walls of the opening (101). The outer surface of the pressure plate (3) near the top is provided with a driving groove (9) through the opening (101) and is arranged inside the shell (1). The outer surface of the pressure plate (3) near the top is provided with a driving groove (9). The inner wall of the first push rod (7) near the driving groove (9) is fixedly installed with a driving column (701). The driving column (701) is slidably installed with the inner wall of the driving groove (9). The inner wall of the shell (1) away from the detection port (5) is fixedly installed with a first tension spring (10). The other end of the first tension spring (10) is fixedly connected to the outer surface of the top of the pressure plate (3). The outer surface of the opening (101) near the detection port (5) is fixedly installed with a limiting plate (102). The bottom end of the limiting plate (102) is against the outer surface of the pressure plate (3). A handle (2), the handle (2) being fixedly mounted on the lower surface of the housing (1) at an end away from the detection port (5); A pressure gauge (4) is used to display the oil pressure inside the first compression cylinder (6). The pressure gauge (4) is fixedly mounted on the upper surface of the housing (1). The bottom end of the pressure gauge (4) passes through the inner wall of the housing (1) and is fixedly connected to the outer surface of the first compression cylinder (6) away from the first push rod (7).

4. The device for detecting the degree of bonding between a rootstock and a scion of a grafted grape seedling according to claim 3, wherein: The ends of the two square slide bars (24) away from each other are each provided with a notch matching the I-shaped slide groove (25), the inner wall of the notch is slidably mounted on the inner wall of the I-shaped slide groove (25), the outer surfaces of the adjacent sides of the two second clamps (15) are each provided with an arc surface, the outer surfaces of the adjacent sides of the two first clamps (14) are each provided with the same arc surface, the outer surfaces of the arc surfaces are provided with anti-slip rubber pads, and the outer surfaces of the adjacent sides of the two clamping blocks (1501) are also provided with the same arc surface.

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