CN114700998A - An automatic cutting device for trellis vines - Google Patents

Abstract

The invention relates to the technical field of agricultural machinery, and more particularly, to an automatic cutting device for trellis grapevines. Including a cutting track, a control box and a base, the cutting track is set along the track of the grape rack, the control box is fixed on the upper part of the base, the bottom of the base is fixed with a moving component, the moving component can move along the cutting track, and the front end of the control box is fixedly set There is a cutting board frame, the cutting board frame is horizontally arranged, the bottom of the cutting board frame is fixedly provided with a first cutting assembly and a second cutting assembly, the first cutting assembly and the second cutting assembly are arranged in parallel in the front and rear along the direction of the cutting track, and the The disposition directions of the first cutting member and the second cutting member are opposite. The device has a high degree of automation, can perform efficient and stable pruning operations on the grapes on the trellis, and significantly improves the pruning efficiency of the grape vines in the trellis while ensuring the pruning quality. The invention is mainly applied to the pruning of trellis vines.

Description

An automatic cutting device for trellis vines

technical field

The invention relates to the technical field of agricultural machinery, and more particularly, to an automatic cutting device for trellis grapevines.

Background technique

Grapes are widely grown as a favorite fruit. Grapes are used as pergola plants. After the grapes are ripe and picked, the vines need to be pruned. Manual pruning is time-consuming, labor-intensive, and labor-intensive. When the planting area is large, it cannot be pruned in time; although the grapes can be pruned according to the trellis. A certain degree of mechanization has been achieved in operations such as farming and fertilization, but there is still a gap in mechanized pruning.

Therefore, the mechanized pruning of trellis vines has become a difficult problem to solve in grape planting.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides an automatic cutting device for grape vines on a scaffold, which can automatically cut the grape vines on the scaffold and operate along the cutting track without being affected by the operation of the grape vines on the scaffold. Due to the influence of space, the grape vines can be cut efficiently, which greatly reduces the manpower and improves the operation efficiency.

In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

An automatic cutting device for grapevines on a scaffold, comprising a cutting track, a control box and a base, the cutting track is arranged along the track of the grape trellis, the closed loop is erected on the top of the scaffold, the control box is fixedly arranged on the upper part of the base, and the A moving component is fixedly arranged at the bottom of the base, the moving component is movably connected with the cutting track, the moving component can move along the cutting track, and the front end of the control box is fixedly provided with a cutting board frame, the cutting board frame The bottom of the frame is fixedly provided with a first cutting assembly and a second cutting assembly, the first cutting assembly and the second cutting assembly are arranged in parallel in the front and rear along the direction of the cutting track, and the setting direction of the first cutting member and the second cutting member on the contrary.

The moving assembly includes a front wheel frame and a rear wheel frame, the top of the front wheel frame is fixedly connected with the bottom of the base, the rear wheel frame is movably arranged on the bottom of the base through bolts, and the front wheel frame and the rear wheel frame are fixed on the bottom of the base. Both are provided with a fixed wheel and an adjustment wheel. The fixed wheel and the adjustment wheel are arranged on the same vertical line, and the position of the fixed wheel is higher than that of the adjustment wheel. A motor is fixed on the front wheel frame, and the output of the motor is The end is connected with the fixed wheel on the front wheel frame.

The motor is arranged on the opposite side of the fixed wheel on the front wheel frame, the output shaft of the motor penetrates the front wheel frame and is provided with a driving gear outside, and the fixed wheel on the front wheel frame is externally connected with a driven gear, the The driving gear meshes with the driven gear.

The fixed wheel is rotatably arranged on the front wheel frame and the rear wheel frame, and both the front wheel frame and the rear wheel frame are provided with adjustment holes, the adjustment holes are vertically arranged strip holes, and the adjustment wheels are close to the The axis on one side of the adjustment hole is provided with a screw rod, and the screw rod is movably arranged in the adjustment hole, so that the adjustment wheel can move within the range of the adjustment hole, and the adjustment wheel is connected with an adjustment component, and the adjustment component includes a placing plate , the placing plate is fixedly arranged below the adjusting hole, the placing plate is rotatably provided with an adjusting screw, an L-shaped adjusting plate is sleeved on the adjusting screw, and the L-shaped adjusting plate is welded and fixed with a nut that is threadedly connected with the adjusting screw, The other end of the L-shaped adjustment plate is provided with a hole matching the screw on the adjustment wheel, and is sleeved on the screw, and the screw is provided with a positioning nut at one end of the L-shaped adjustment plate away from the adjustment wheel.

The first cutting assembly and the second cutting assembly have the same structure.

The first cutting assembly includes a connecting plate, a U-shaped frame, a cutting arm and a cutting motor, the connecting plate and the U-shaped frame are fixedly arranged at the bottom of the cutting plate frame, the cutting arm is hinged with the connecting plate, and the other end of the cutting arm is Through the U-shaped frame, the side of the cutting arm away from the connecting plate is connected with a cutting motor through a connecting rod, the output end of the cutting motor is set outward and connected with a saw blade, and an arc-shaped guard plate is fixed on the connecting rod. The bottom of the cutting motor is fixedly provided with a motor guard.

The cutting arm includes an electric push rod and a telescopic rod, the telescopic rod is telescopically arranged in the electric push rod, the electric push rod is hinged with the connecting plate, and the telescopic rod is vertically connected with the connecting rod.

The front wheel frame is fixedly connected with a placing plate, the placing plate is arranged in the direction of the cutting plate frame, and a jacking device is arranged on the placing plate. The mounting frame is fixedly arranged at the bottom of the cutting plate frame, one end of the movable rod is hinged with the mounting frame, and the other end is hinged with a lifting frame, and the lifting frame is respectively connected with the cutting arms of the first cutting piece and the second cutting piece, and the The bottom end of the hydraulic ejector rod is fixedly arranged on the placing plate, the top of the telescopic end of the hydraulic ejector rod is hinged with the middle part of the movable rod, and the lifting frame adopts a double-shaped rod.

The control box is provided with an indicator light, an operation panel, a front obstacle avoidance sensor and a rear obstacle avoidance sensor. The front obstacle avoidance sensor is arranged on the top of the control box and is arranged towards the front side. The lamp, the operation panel and the rear obstacle avoidance sensor are arranged on the back side of the control box, and the operation panel is electrically connected with the indicator light, the front obstacle avoidance sensor and the rear obstacle avoidance sensor.

The fixed wheel and the adjusting wheel are both H-shaped track wheels, and the groove part of the fixed wheel on the front wheel frame is sleeved with a non-slip rubber ring.

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

Through the two sets of fixed wheels and adjustment wheels on the front wheel frame and the rear wheel frame, the device can be fixedly arranged on the cutting track and can travel along the cutting track; the adjustment holes can facilitate the fixing wheels and the adjustment wheels to clamp the cutting track. Tight bite; non-slip rubber ring can increase the friction between the fixed wheel and the adjusting wheel and the cutting track, so that the fixed wheel and the adjusting wheel can run on the cutting track stably; the combination of the electric push rod and the telescopic rod enables the device to Adjust the position of the saw blade to adjust the cutting width of the vine; the U-shaped frame can limit the cutting arm to ensure its stability during the cutting operation; the arc-shaped guard plate can prevent the vine from splashing and protect the device body Function; the combination of hydraulic ejector rod, movable rod and lifting frame can lift the cutting arms of the first cutting assembly and the second cutting assembly when needed, and when the cutting operation is not performed, the movement flexibility of the device is ensured and the first cutting operation is avoided. A cutting assembly and a second cutting assembly affect the movement of the device; the front obstacle avoidance sensor can sense obstacles, so that the device can make a braking response when encountering obstacles, and the indicator light can be connected with the control box. Or when the device is low in power, a signal is sent to remind the operator that the operation panel can satisfy the operator to move and charge the device forward and backward. The device has a high degree of automation and can perform efficient and stable automatic trimming operations on the entire vineyard on which the track is laid. After all trimming is completed, the device will automatically stop at the starting position of the track. During the entire trimming process, the operator only needs to hold the The remote control performs tracking and monitoring, which significantly improves the pruning efficiency of the trellis vines while ensuring the pruning quality.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the left side view of the present invention;

Fig. 3 is the right side view of the present invention;

Fig. 4 is bottom view of the present invention;

Fig. 5 is the rear view of the present invention;

6 is a schematic diagram of the present invention when the first cutting assembly and the second cutting assembly are lifted;

7 is a top view of the erection of the cutting track of the present invention;

Fig. 8 is the schematic diagram when the present invention is erected on the cutting track;

Figure 9 is a schematic diagram of the structure of the fixed wheel part of the present invention;

Figure 10 is a schematic diagram of the partial structure of the adjustment assembly of the present invention;

In the figure: 1 is the cutting track, 2 is the control box, 3 is the base, 4 is the front wheel frame, 5 is the fixed wheel, 6 is the adjusting wheel, 7 is the motor, 8 is the driving gear, 9 is the driven gear, 10 11 is the rear wheel frame, 11 is the anti-skid rubber ring, 12 is the adjustment hole, 13 is the cutting plate frame, 14 is the connecting plate, 15 is the U-shaped frame, 16 is the electric push rod, 17 is the telescopic rod, 18 is the connecting rod, 19 20 is the cutting motor, 20 is the saw blade, 21 is the arc guard, 22 is the placing plate, 23 is the hydraulic ejector rod, 24 is the mounting frame, 25 is the movable rod, 26 is the lifting frame, 27 is the indicator light, and 28 is the operation Panel, 29 is the front obstacle avoidance sensor, 30 is the placement plate, 31 is the adjustment screw, 32 is the L-shaped adjustment plate, 33 is the positioning nut, 34 is the motor guard plate, and 35 is the rear obstacle avoidance sensor.

Detailed ways

In order to understand the above objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from the description herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below. limits.

As shown in Figures 1 to 10, an automatic cutting device for grape vines on a trellis includes a cutting track 1, a control box 2 and a base 3. The cutting track 1 is set along the track of the grape trellis, and the closed loop is erected on the top of the grape trellis to ensure The smoothness of the seam of the cutting track 1 does not affect the operation of the device on the cutting track 1. The control box 2 is fixedly arranged on the upper part of the base 3, and the bottom of the base 3 is fixedly provided with a moving component, which is movably connected to the cutting track 1. , the moving assembly can move along the cutting track 1, the front end of the control box 2 is fixedly provided with a cutting board frame 13, the cutting board frame 13 is welded and fixed on the front end of the control box 2, the cutting board frame 13 is horizontally arranged, and the bottom of the cutting board frame 13 is fixedly provided with a The first cutting assembly and the second cutting assembly, the first cutting assembly and the second cutting assembly are arranged in parallel in the front and rear along the direction of the cutting track 1 , and the arrangement directions of the first cutting member and the second cutting member are opposite.

Preferably, the moving assembly includes a front wheel frame 4 and a rear wheel frame 10, the top of the front wheel frame 4 is fixedly connected with the bottom of the base 3, the rear wheel frame 10 is movably arranged on the bottom of the base 3 through bolts, and the rear wheel frame 10 can be vertically Rotate in the straight direction to meet the movement of the device at the turning point on the cutting track 1, the front wheel frame 4 and the rear wheel frame 10 are both provided with a fixed wheel 5 and an adjustment wheel 6, and both the fixed wheel 5 and the adjustment wheel 6 can rotate, The setting heights of the fixed wheel 5 and the adjusting wheel 6 on the front wheel frame 4 correspond to the positions of the fixed wheel 5 and the adjusting wheel 6 on the rear wheel frame 10 respectively. The fixed wheel 5 and the adjusting wheel 6 are arranged on the same vertical line and are fixed. The position of the wheel 5 is higher than that of the adjusting wheel 6, and a motor 7 is fixed on the front wheel frame 4. The output end of the motor 7 is connected with the fixed wheel 5 on the front wheel frame 4, and the fixed wheel 5 on the front wheel frame 4 can be driven by the motor 7. Wheel 5 turns.

Preferably, the motor 7 is arranged on the opposite side of the fixed wheel 5 on the front wheel frame 4 , the output shaft of the motor 7 penetrates the front wheel frame 4 and is provided with a drive gear 8 outside it, and the fixed wheel 5 on the front wheel frame 4 is externally connected. There is a driven gear 9, the driving gear 8 meshes with the driven gear 9, and the output shaft of the motor 7 drives the driving gear 8 to rotate, thereby driving the driven gear 9 to rotate, so that the fixed wheel 5 on the front wheel frame 4 rotates, which is a mobile component. Provides forward momentum.

Preferably, the fixed wheel 5 is rotatably arranged on the front wheel frame 4 and the rear wheel frame 10. The front wheel frame 4 and the rear wheel frame 10 are both provided with adjustment holes 12, and the adjustment holes 12 are vertically arranged strip holes. The axis of the wheel 6 near the adjustment hole 12 is provided with a screw. The screw is movably arranged in the adjustment hole 12 and extends to the other side of the adjustment hole 12 . The adjustment wheel 6 can move within the adjustment hole 12 . The adjusting wheel 12 is connected with an adjusting assembly, the adjusting assembly includes a placing plate 30, the placing plate 30 is fixedly arranged on the front wheel frame 4 and the rear wheel frame 10, the placing plate 30 is fixedly arranged under the adjusting hole 12, and the placing plate 30 is rotatably provided with The adjusting screw 31, the adjusting screw 31 can rotate around the axis, the L-shaped adjusting plate 32 is sleeved on the adjusting screw 31, and the L-shaped adjusting plate 32 is welded and fixed with a nut threadedly connected with the adjusting screw 31. The other end is provided with a hole matching the screw on the adjusting wheel 6 and is sleeved on the screw. A positioning nut 33 is provided at the end of the screw located on the side of the L-shaped adjusting plate 32 away from the adjusting wheel 6 . Rotate the adjustment screw 31, under the action of the nut on the L-shaped adjustment plate 32, the L-shaped adjustment plate 32 moves up and down with the rotation of the adjustment screw 31, and the L-shaped adjustment plate 32 can drive the adjustment wheel 6 to move. After moving to a proper position, tighten the positioning nut 33 to position the height of the adjusting wheel 6 .

Preferably, the first cutting assembly and the second cutting assembly have the same structure.

Preferably, the first cutting assembly includes a connecting plate 14, a U-shaped frame 15, a cutting arm and a cutting motor 19, the connecting plate 14 and the U-shaped frame 15 are fixedly arranged at the bottom of the cutting plate frame 13, and the cutting arm is hinged with the connecting plate 14, The cutting arm can rotate around its hinge point with the connecting plate 14, the other end of the cutting arm penetrates the U-shaped frame 15, the U-shaped frame 15 can place the cutting arm so that the cutting arm is placed horizontally, and the side of the cutting arm away from the connecting plate 14 passes through the connecting plate 14. The rod 18 is connected with a cutting motor 19, the output end of the cutting motor 19 is arranged outward and is connected with a saw blade 20, the saw blade 20 is arranged vertically, an arc-shaped guard plate 21 is fixed on the connecting rod 18, and the arc-shaped guard plate covers On the upper part of the saw blade 20, the arc-shaped protective plate 21 is welded and fixed on the connecting rod 18, and the bottom of the cutting motor 19 is fixedly provided with a motor protective plate 34. The motor protective plate 34 adopts an inverted semi-circular protective plate. When the motor 7 hits the grape branches, the motor 7 is lifted by the arc of the guard plate, so as to avoid the motor 7 being entangled by the grapevine and affecting the movement of the device.

Preferably, the cutting arm includes an electric push rod 16 and a telescopic rod 17, the telescopic rod 17 is telescopically arranged in the electric push rod 16, the electric push rod 16 is hinged with the connecting plate 14, the telescopic rod 17 is vertically connected with the connecting rod 18, The telescopic adjustment of 17 can adjust the distance between the two sets of saw blades 20 on the first cutting assembly and the second cutting assembly, and adjust the width range of cutting grapevines.

Preferably, the front wheel frame 4 is fixedly connected with a placing plate 22, the placing plate 22 is arranged in the direction of the cutting plate frame 13, the placing plate 22 and the front wheel frame 4 are vertically welded and fixed, the placing plate 22 is provided with a jacking device, the jacking device It includes a hydraulic ejector rod 23, an installation frame 24 and a movable rod 25. The installation frame 24 is fixedly arranged at the bottom of the cutting board frame 13. One end of the movable rod 25 is hinged with the installation frame 24, and the other end is hinged with a lifting frame 26. The lifting frame 26 is respectively connected with the first A cutting member is connected with the cutting arm of the second cutting member, the bottom end of the hydraulic ejector rod 23 is fixedly arranged on the placing plate 22, the top of the telescopic end of the hydraulic ejector rod 23 is hinged with the middle of the movable rod 25, and the lifting frame 26 adopts a double-shaped rod. When the hydraulic ejector rod 23 is lifted, it drives the movable rod 25 to lift, and the movable rod 25 drives the lifting frame 26 to lift. , so that the two electric push rods 16 are lifted, so that the electric push rods 16 are slanted upward.

Preferably, the control box 2 is provided with an indicator light 27 , an operation panel 28 , a front obstacle avoidance sensor 29 and a rear obstacle avoidance sensor 35 , and the front obstacle avoidance sensor 29 is arranged on the top of the control box 2 and Set towards the front side, the indicator light 27, the operation panel 28 and the rear obstacle avoidance sensor 35 are arranged on the back side of the control box 2, the operation panel 28, the indicator light 27, the front obstacle avoidance sensor 29 and the rear The obstacle avoidance sensor 35 is electrically connected. When the front obstacle avoidance sensor 29 detects that there is an obstacle in front, it will be transmitted to the controller in the control box 2, so that the controller will send a braking signal to the motor 7. When the equipment moves backward, the rear obstacle avoidance sensor 35 will detect When there is an obstacle, the signal will be transmitted to the control box 2, so that the controller will make a braking signal to the motor 7. The corresponding lights on the indicator 27 will light up when the device is moving forward, backward, cutting and charging. When the power of the equipment is low, the alarm will sound, and at the same time, the trimming operation will stop, and the equipment will stop on the cutting track 1. At this time, it is necessary to manually control the forward or backward switch of the machine through the operation panel 28, so that the equipment will automatically return to The charging position automatically stops for charging.

Preferably, the fixed wheel 5 and the adjusting wheel 6 are both H-shaped track wheels, and the groove portion of the fixed wheel 5 on the front wheel frame 4 is sleeved with a non-slip rubber ring 11 , which can increase the amount of friction on the front wheel frame 4 The friction between the fixed wheel 5 and the cutting track 1 prevents the fixed wheel 5 from slipping when going uphill or downhill.

According to the arrangement of grape planting in the trellis, set up the cutting track 1 along the grape pruning route, set up the equipment on the cutting track 1, start the motor 7, the equipment can be driven by the fixed wheel 5 on the front wheel frame 4, on the cutting track 1, perform a uniform motion, start the cutting motor 19 at the same time, adjust the extension distance of the telescopic rod 17, determine the vine pruning range, and prune the vines. For the sections that do not need pruning, control the hydraulic ejector rod 23, which can be inclined upward. Put away the first cutting rod assembly and the second cutting assembly to avoid contact with the vines and affect the movement of the equipment. You can also send a signal command to the controller in the control box 2 through the remote control to realize walking on the cutting track 1, Stop, the trimmer works and stops, the extension and retraction of the telescopic rod 17, and the on and off of the main power supply are all trimming operations. In order to avoid misoperation, other protection functions cannot be controlled by remote control. For example, when the battery power is low, manual operation is required. , control the trimmer to move forward or backward to the starting position of the track for charging. Realize the mechanization and automation of pruning trellis vines.

Only the preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above-mentioned embodiments, and within the scope of knowledge possessed by those of ordinary skill in the art, various aspects can also be made without departing from the purpose of the present invention. Various changes should be included within the protection scope of the present invention.

Claims (10)

1. an automatic cutting device for vines on a trellis, characterized in that: comprising a cutting track (1), a control box (2) and a base (3), the cutting track (1) is arranged along the vine trellis track, and the closed-loop erection On the top of the shelf, the control box (2) is fixedly arranged on the upper part of the base (3), and the bottom of the base (3) is fixedly provided with a moving component, and the moving component is movably connected with the cutting track (1), The moving assembly can move along the cutting track (1), the front end of the control box (2) is fixedly provided with a cutting board frame (13), the cutting board frame (13) is horizontally arranged, and the bottom of the cutting board frame (13) is fixedly provided with a cutting board frame (13). A first cutting assembly and a second cutting assembly, the first cutting assembly and the second cutting assembly are arranged in parallel in the front and rear along the direction of the cutting track (1), and the arrangement directions of the first cutting member and the second cutting member are opposite. 2. The automatic cutting device for vines on a trellis according to claim 1, wherein the moving assembly comprises a front wheel frame (4) and a rear wheel frame (10), and the front wheel frame (4) The top is fixedly connected with the bottom of the base (3). A fixed wheel (5) and an adjustment wheel (6), the fixed wheel (5) and the adjustment wheel (6) are arranged on the same vertical line, and the position of the fixed wheel (5) is higher than the adjustment wheel (6), so A motor (7) is fixedly arranged on the front wheel frame (4), and the output end of the motor (7) is connected with the fixed wheel (5) on the front wheel frame (4). 3. A kind of scaffold grapevine automatic cutting device according to claim 2, is characterized in that: described motor (7) is arranged on the opposite surface of fixed wheel (5) on front wheel frame (4), motor (7) ) output shaft penetrates the front wheel frame (4) and is provided with a drive gear (8) outside, and the fixed wheel (5) on the front wheel frame (4) is externally connected with a driven gear (9). The driving gear (8) meshes with the driven gear (9). 4. The automatic cutting device for vines on a scaffold according to claim 2, wherein the fixed wheel (5) is rotatably arranged on the front wheel frame (4) and the rear wheel frame (10), and the Both the front wheel frame (4) and the rear wheel frame (10) are provided with adjustment holes (12), the adjustment holes (12) are vertically arranged strip holes, and the adjustment wheels (6) are close to the adjustment holes ( 12) The axis of one side is provided with a screw, and the screw is movably arranged in the adjustment hole (12), so that the adjustment wheel (6) can move within the range of the adjustment hole (12), and the adjustment wheel (12) An adjustment assembly is connected, the adjustment assembly includes a placement plate (30), the placement plate (30) is fixedly arranged under the adjustment hole (12), and an adjustment screw (31) is rotatably arranged on the placement plate (30), and the An L-shaped adjustment plate (32) is sleeved on the adjustment screw (31), and a nut threadedly connected with the adjustment screw (31) is welded and fixed on the L-shaped adjustment plate (32). One end is provided with a hole that matches the screw on the adjusting wheel (6), and is sleeved on the screw, and the screw is located on one end of the L-shaped adjusting plate (32) away from the adjusting wheel (6) and is provided with a positioning nut (33) . 5 . The automatic cutting device for vines on a trellis according to claim 2 , wherein the first cutting assembly and the second cutting assembly have the same structure. 6 . 6. The automatic cutting device for vines on a trellis according to claim 5, wherein the first cutting assembly comprises a connecting plate (14), a U-shaped frame (15), a cutting arm and a cutting motor (19) ), the connecting plate (14) and the U-shaped frame (15) are fixedly arranged at the bottom of the cutting plate frame (13), the cutting arm is hinged with the connecting plate (14), and the other end of the cutting arm penetrates the U-shaped frame (15). ), the side of the cutting arm away from the connecting plate (14) is connected with a cutting motor (19) through a connecting rod (18), and the output end of the cutting motor (19) is set outward and connected with a saw blade (20), so An arc-shaped protective plate (21) is fixedly arranged on the connecting rod (18), and a motor protective plate (34) is fixedly arranged at the bottom of the cutting motor (19). 7. The automatic cutting device for vines on a scaffold according to claim 6, wherein the cutting arm comprises an electric push rod (16) and a telescopic rod (17), and the telescopic rod (17) is telescopically arranged In the electric push rod (16), the electric push rod (16) is hinged with the connecting plate (14), and the telescopic rod (17) is vertically connected with the connecting rod (18). 8 . The automatic cutting device for vines on a scaffold according to claim 6 , wherein the front wheel frame ( 4 ) is fixedly connected with a placing plate ( 22 ), and the placing plate ( 22 ) faces the cutting plate 8 . The rack (13) is arranged in the direction, the placing plate (22) is provided with a jacking device, and the jacking device includes a hydraulic jack (23), a mounting frame (24) and a movable rod (25). The mounting rack (24) is fixedly arranged at the bottom of the cutting plate frame (13), one end of the movable rod (25) is hinged with the mounting frame (24), and the other end is hinged with a lifting frame (26), the lifting frame (26) is respectively connected with the first A cutting member is connected with the cutting arm of the second cutting member, the bottom end of the hydraulic ejector rod (23) is fixedly arranged on the placing plate (22), and the top of the telescopic end of the hydraulic ejector rod (23) is connected to the middle of the movable rod (25). Hinged, the lifting frame (26) adopts a double-shaped rod. 9 . The automatic cutting device for vines on a scaffold according to claim 1 , wherein: the control box (2) is provided with an indicator light (27), an operation panel (28), a front obstacle avoidance induction A sensor (29) and a rear obstacle avoidance sensor (35), the front obstacle avoidance sensor (29) is arranged on the top of the control box (2) and is arranged towards the front side, the indicator lights (27), The operation panel (28) and the rear obstacle avoidance sensor (35) are arranged on the back side of the control box (2). The operation panel (28) is connected with the indicator light (27), the front obstacle avoidance sensor (29) and The rear obstacle avoidance sensor (35) is electrically connected. 10. The automatic cutting device for trellis grapevine according to claim 2, characterized in that: the fixed wheel (5) and the adjusting wheel (6) both adopt H-shaped track wheels, and the front wheel frame (4) The groove part of the fixed wheel (5) is sleeved with a non-slip rubber ring (11).

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