CN220733631U - An integrated device for pruning side branches and top branches - Google Patents

Abstract

The utility model relates to an integrated device for pruning side branches and top branches, which comprises: an adjusting mechanism, a driving mechanism and a trimming mechanism; the pruning unit comprises a side branch pruning unit and a top end pruning unit; the driving mechanism provides power for adjusting the pruning mechanism, and the vertical driving unit is adjusted to enable the side branch pruning unit and the top end pruning unit to reach proper vertical positions; adjusting the horizontal driving unit to enable the side branch pruning unit and the top end pruning unit to reach proper horizontal positions; the top end trimming unit reaches a proper operation angle by adjusting the top end driving unit; the device has realized branch pruning mechanized operation, and side branch pruning height, pruning width and top pruning height, pruning width, pruning angle all can be adjusted according to actual operation, and the pruning unit can be according to the circular saw that the pruning object was changed correspondingly, and the suitability of machines is stronger, has also improved the operating efficiency that the orchard branch pruned.

Description

An integrated device for pruning side branches and top branches

Technical Field

The utility model relates to the technical field of agricultural machinery and equipment, in particular to an integrated device for pruning side branches and top branches.

Background technique

my country's grape planting area and total output are both among the highest in the world, and it occupies an important position among many grape producing countries in the world. In the process of grape production management, grape branches need to be pruned many times. Vineyard pruning includes winter pruning and summer pruning, and its main function is to maintain a balance between vegetative growth and fruit production. Winter pruning can reduce overwintering pathogens and pests, and it is also beneficial for the grape vines to be taken off the shelves and buried in the soil in winter to prevent cold. Summer pruning of grapes is a supplement to winter pruning. It is carried out from May to August when the growth is vigorous, and generally pruning is done 4 to 5 times. The purpose is to regulate the contradiction between growth and fruiting, improve the ventilation and light environment, control apical dominance, reduce ineffective consumption, and promote fruit development and flower bud differentiation.

Winter and summer pruning of grape vines is currently mainly done manually. Due to the large number of pruning times, uneven branch thickness, different branch heights and widths, etc., a large amount of manpower is consumed and the operation efficiency is low.

Summary of the invention

In view of the deficiencies in the prior art, the utility model designs an integrated device for pruning side branches and top branches, which can realize pruning of grape branches and leaves in summer and branches in winter. The device is suitable for vineyards of different specifications and can adjust the pruning height, pruning width and pruning angle according to the growth conditions of the grapes.

In order to solve the above technical problems, the technical solution provided by the utility model is:

A side branch and top branch pruning integrated device, comprising an adjusting mechanism, a driving mechanism, and a pruning mechanism;

The adjustment mechanism comprises a first support component arranged in a horizontal direction, a first slide rail moving horizontally along the first support component, and a second slide rail arranged in a vertical direction, moving vertically along the second support component;

The pruning mechanism comprises a side branch pruning unit and a top branch pruning unit;

The side branch pruning unit is rotatably connected to the top pruning unit;

The side branch pruning unit includes a plurality of vertically arranged side circular saws 20, the side circular saws 20 are connected to the first supporting component, and the plurality of side circular saws 20 rotate in the same direction; the top pruning unit includes a plurality of horizontally arranged top circular saws 33, and the plurality of top circular saws 33 rotate in the same direction; the top circular saw 33 is arranged at the top of the side circular saw 20;

The driving mechanism includes a horizontal driving unit, a vertical driving unit and a top driving unit. The horizontal driving unit drives the first slide rail to move in the horizontal direction, and the vertical driving unit drives the second slide rail to move in the vertical direction; the top driving unit drives the connecting shaft to drive the top trimming unit to rotate.

The side branch pruning unit also includes: a side frame 21, a side cutter disc mounting seat 23, a side cutter shaft 24, a side belt seat bearing 25, a side synchronous belt wheel 26, a side synchronous belt 27, and a side coupling 28;

The side circular saws 20 are fixedly assembled with the side blade mounting seats 23, and a gap is left between the side circular saws 20;

The side knife shaft 24 passes through the side belt seat bearing 25 and the side frame 21 and is assembled with the side synchronous belt pulley 26;

The side cutter shaft 24 is connected to the vertical drive unit via a side coupling 28;

The side cutter shaft 24 is fixedly connected to the horizontal drive unit;

The side cutter shaft 24 is fixedly connected to the side cutter disc mounting seat 23;

Further, the top trimming unit also includes: a top frame 30, a top circular saw 33, a top cutter shaft 34, a top belt seat bearing 35, a top synchronous belt 37, a top synchronous pulley 36, a top coupling 38, and a top cutter disc mounting seat 39;

The top circular saw 33 is fixedly assembled with the top blade mounting seat 39, and a gap is left between the top circular saws 33;

The top knife shaft 34 passes through the top belt seat bearing 35 and the top frame 30 and is assembled with the top synchronous pulley 36;

The top cutter shaft 34 is connected to the top drive unit via a top coupling 38;

The top cutter shaft 34 is fixedly connected to the top cutter disc mounting seat 39;

Furthermore, the horizontal driving unit, the vertical driving unit and the top driving unit all adopt a hydraulic driving structure.

Further, the driving mechanism also includes a trimming mechanism hydraulic motor;

The hydraulic motor of the pruning mechanism includes a top hydraulic motor 16, a side branch upper hydraulic motor 17, and a side branch lower hydraulic motor 18;

The horizontal driving unit, the vertical driving unit and the top driving unit respectively include a horizontal hydraulic cylinder 13, a vertical hydraulic cylinder 14 and a top hydraulic cylinder 15;

The upper hydraulic motor 17 of the side branch, the lower hydraulic motor 18 of the side branch, and the top hydraulic motor 16 rotate to respectively drive the extension and retraction of the horizontal hydraulic cylinder 13, the vertical hydraulic cylinder 14, and the top hydraulic cylinder 15 of the hydraulic power structure.

Further, the horizontal hydraulic cylinder 13 is connected to the side branch pruning unit, and the horizontal hydraulic cylinder 13 is horizontally fixed on the first supporting component of the adjusting mechanism; the vertical hydraulic cylinder 14 is vertically fixed on the second supporting component of the adjusting mechanism;

The side branch upper hydraulic motor 17 and the side branch lower hydraulic motor 18 are connected to the side circular saw in sequence from top to bottom;

The horizontal driving unit adjusts the horizontal position of the trimming unit by controlling the extension and retraction of the horizontal hydraulic cylinder 13 , and the vertical driving unit adjusts the vertical position of the trimming unit by controlling the extension and retraction of the vertical hydraulic cylinder 14 .

Further, the top hydraulic cylinder 15 and the top hydraulic motor 16 are connected to the top trimming unit;

The top driving unit adjusts the trimming angle of the top trimming unit by controlling the extension and retraction of the top knife hydraulic cylinder 15 .

Furthermore, the driving structure further includes a control cabinet 19;

The control cabinet 19 is provided with knobs and valve blocks for adjusting the rotation speeds of the top hydraulic motor 16, the hydraulic motor 17 on the side branch and the hydraulic motor 18 on the side branch.

Furthermore, both the side circular saw 20 and the top circular saw 33 can be replaced.

Beneficial effects of the utility model:

The device has a simple structure and realizes the mechanized operation of summer and winter pruning of grape branches in a trellis vineyard, thereby improving the automation level of grape branch pruning; the device can adjust the pruning height and pruning width, thereby improving the practicality and applicability of an integrated device for pruning side branches and top branches; the device can adjust the inclination angle of the top pruning unit, thereby being suitable for pruning other plants except grape branches, thereby improving the versatility of the machine; the circular saw of the pruning unit of the device can be replaced according to the pruning object, thereby achieving multi-purpose use of one machine and reducing costs; the rotation speeds of the side circular saw and the top circular saw of the device can be controlled by a rotation speed adjustment knob in a control cabinet; the device can be used for similar pruning operations of other fruit trees.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic view of a hydraulic station of the utility model;

FIG3 is a schematic structural diagram of the mounting frame of the adjustment mechanism of the utility model;

FIG4 is a schematic diagram of the adjustment mechanism of the utility model;

FIG5 is a schematic diagram of a drive unit of the present invention;

Fig. 6 is a schematic diagram of a lateral branch pruning unit of the present invention;

Fig. 7 is a schematic diagram of the top trimming unit of the present invention;

In the figure: 1. Hydraulic oil tank, 2. Speed increasing gear box, 3. Hydraulic pump, 4. Rear three-point suspension frame, 5. Mounting frame body, 6. Fixed wing plate, 7. Rectangular fixed plate, 8. Vertical rectangular tube, 9. Horizontal rectangular tube, 10. Side branch pruning unit mounting seat, 11. Cross slide rail, 12. Oil pipe interface mounting plate, 13. Horizontal hydraulic cylinder, 14. Vertical hydraulic cylinder, 15. Top hydraulic cylinder, 16. Top hydraulic motor, 17. Side branch upper hydraulic motor, 18. Side branch lower hydraulic motor, 19. Control cabinet, 20. Side circular saw, 21. Side frame, 22. Side guard plate, 23. Side cutter disc mounting seat, 24. Side cutter shaft, 25. Side belt seat bearing, 26. Side synchronous pulley, 27. Side synchronous belt, 28. Side coupling, 29. Cover plate, 30. Top frame, 31. Upper guard plate, 32. Bushing, 33. Top circular saw, 34. Top cutter shaft, 35. Top belt seat bearing, 36. Top synchronous pulley, 37. Top synchronous belt, 38. Top coupling, 39. Top cutter disc mounting seat

Detailed ways

The preferred examples of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred examples described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

As shown in Figure 1, an integrated device for pruning side branches and top branches includes: an adjusting mechanism, a driving mechanism, and a pruning mechanism; the pruning mechanism includes a side branch pruning unit and a top branch pruning unit; the driving structure adopts a hydraulic driving structure, and the hydraulic driving structure includes a hydraulic station and a hydraulic power unit.

As shown in Figure 2, the hydraulic station includes: a hydraulic oil tank 1, a speed increasing gearbox 2, a hydraulic pump 3, and a rear three-point suspension frame 4; the front surface and the lower surface of the hydraulic oil tank 1 are welded with a T-shaped frame for fixing the hydraulic oil tank 1; the rear three-point suspension frame 4 and the hydraulic oil tank 1 are welded and fixed on the T-shaped frame; the speed increasing gearbox 2 is assembled with the hydraulic pump 3 and is connected to the vertical frame on the front surface of the hydraulic oil tank 1 by bolts; the rear surface of the hydraulic oil tank 1 is fixed with two L-shaped brackets by bolts for supporting the hydraulic oil tank 1; the hydraulic pump 3 and the speed increasing gearbox 2 are connected to the rear PTO output shaft of the tractor via a universal joint to provide power for the hydraulic power unit.

As shown in Figure 3, the adjustment mechanism includes a mounting frame unit, including: a mounting frame body 5 and a fixed wing plate 6; a rectangular plate is welded on the front end face of the mounting frame body 5, and four through holes are punched at the four vertices of the rectangular plate; six through holes are punched symmetrically on the rear end face of the mounting frame body 5; four through holes are punched on the two side faces of the mounting frame body 5; the two fixed wing plates 6 are punched with eight through holes respectively; the mounting frame body 5 is fixedly connected to the two fixed wing plates 6 on both sides by bolts; the rear end face of the mounting frame body 5 cooperates with the front end face of the tractor counterweight mounting frame, and the two are fixedly connected by bolts; the two fixed wing plates 6 are fixedly connected to the counterweight mounting seat of the tractor by bolts.

As shown in Figure 4, the adjustment mechanism is a cross adjustment frame, including: a rectangular fixing plate 7, a vertical rectangular tube 8, a horizontal rectangular tube 9, a lateral branch pruning unit mounting seat 10, a cross slide rail 11 and an oil pipe interface mounting plate 12; the rectangular fixing plate 7 is a rectangular steel plate with four through holes at the four corners, a through hole at the lower edge, and a hanging plate welded on the rear surface for hanging on the mounting frame body 5; the lower part of the rear surface of the vertical rectangular tube 8 is welded to the front end face of the rectangular fixing plate 7, and a vertical hydraulic cylinder seat with a through hole is welded to the lower part of the front surface, and a pin is installed at the through hole for assembly with the vertical hydraulic cylinder; a lateral branch pruning unit mounting seat 10 is welded to the left end face of the horizontal rectangular tube 9; the lateral branch pruning unit mounting seat 10 is a channel steel, and four through holes are equidistantly punched on the two skirts of the channel steel for installing and fixing the lateral branch pruning unit; the lower surface of the horizontal rectangular tube 9 and the lateral branch pruning unit mounting seat 1 A horizontal hydraulic cylinder mounting seat is welded in parallel to the right end surface of 0, which is used to articulate the horizontal hydraulic cylinder; the vertical slide rail cavity and the horizontal slide rail cavity of the cross slide rail 11 cooperate with the vertical rectangular tube 8 and the horizontal rectangular tube 9 respectively, so that the cross slide rail 11 can slide along the vertical rectangular tube 8 and the horizontal rectangular tube 9; a horizontal hydraulic cylinder pin shaft penetrates the lower end of the horizontal slide rail of the cross slide rail 11, which is used to be articulated with the horizontal hydraulic cylinder; a vertical hydraulic cylinder mounting seat is also welded on the left side of the vertical slide rail, which is articulated with the vertical hydraulic cylinder through a pin shaft; the oil pipe interface mounting plate 12 is fixedly connected to the upper rear end surface of the cross slide rail 11 by bolts, and a plurality of through holes are punched on the oil pipe interface mounting plate 12 for installing the oil pipe interface.

As shown in FIG6 , the side branch pruning unit includes: a side circular saw 20, a side frame 21, a side guard plate 22, a side cutter disc mounting seat 23, a side cutter shaft 24, a side belt seat bearing 25, a side synchronous pulley 26, a side synchronous belt 27, and a side coupling 28;

The side frame 21 is fixedly connected to the side cutter disc mounting seat 23 by bolts; the front end face of the side frame 21 is fixedly connected to the side guard plate 22 by bolts, and two wing plates are fixedly connected to the upper and lower end faces of the rectangular main beam of the side frame 21 by bolts for fixing the guard plate 22 and the side frame 21; the rectangular main beam of the side frame 21 and the front surface of the side guard plate 22 are vertically and equidistantly punched with four through holes, and the through holes on the front surface of the side guard plate 22 are all installed with side seat bearings 25, and the side seat bearings 25 are fixedly connected to the side guard plate 22 by bolts; the rear surface of the rectangular main beam of the side frame 21 is punched with two pairs of through holes and rectangular windows from top to bottom in sequence; a side hydraulic cylinder seat is welded to the right end of the side frame 21; the side cover plate 29 is fixedly connected to the rectangular window by bolts; the side cutter disc mounting seat 23 is fixedly connected to the side circular saw 20 by bolts, and is fixedly assembled on the side with bolts The end of the knife shaft 24; the four side knife shafts 24 are respectively passed through the side belt seat bearing 25 and the side frame main beam through the synchronous belt 27 and the synchronous pulley 26; the two circular through holes on the rear surface of the rectangular main beam of the side frame 21 are fixedly connected with the side branch upper hydraulic motor 17 and the side branch lower hydraulic motor 18 by bolts from top to bottom; the side branch upper hydraulic motor 17 and the side branch lower hydraulic motor 18 are respectively connected to the side knife shaft 24 through the side coupling 28; the two upper pulleys and the lower two pulleys of the four side synchronous pulleys 26 are respectively connected by two side synchronous belts 27; respectively used to transmit the rotational power of the side branch upper hydraulic motor 17 and the lower hydraulic motor 18; a connecting shaft is welded at the right end of the side frame, which is used to assemble with the shaft sleeve of the top pruning unit, so that the top pruning unit can rotate around the connecting shaft; the side circular saws 20 leave gaps between each other.

As shown in FIG7 , the top trimming unit includes: a cover plate 29, a top frame 30, an upper guard plate 31, a shaft sleeve 32, a top circular saw 33, a top cutter shaft 34, a top belt seat bearing 35, a top synchronous belt 37, a top synchronous pulley 36, a top coupling 38, and a top cutter disc mounting seat 39; the lower surface of the rectangular main beam of the top frame 30 is fixedly connected to the upper guard plate 31 by bolts, and a top hydraulic cylinder seat is welded on the upper surface. Two wing plates are fixedly provided at the left and right end surfaces of the rectangular main beam of the top frame 30 with bolts for aligning the upper guard plate 31 and the top The frame 30 is fixed; the rectangular main beam of the top frame 30 and the lower surface of the upper guard plate 31 are punched with two through holes, and the through holes on the lower surface of the upper guard plate 31 are installed with top belt seat bearings 35, and the top belt seat bearings 35 are fixedly connected to the upper guard plate 31 by bolts; the upper surface of the rectangular main beam of the top frame 30 is punched with through holes and rectangular windows from right to left in sequence; the cover plate 29 is fixedly connected to the rectangular window by bolts; the top cutter disc mounting seat 33 is fixedly connected to the top circular saw 30 by bolts, and is fixedly assembled to the end of the top cutter shaft 34 by bolts;

The two top knife shafts 34 pass through the top belt seat bearing 35 and the rectangular main beam of the top frame 30 respectively, and are assembled with the top synchronous belt and the top synchronous pulley 36; the circular through hole on the upper surface of the rectangular main beam of the top frame 30 is fixedly connected to the top hydraulic motor 16 by bolts; the top hydraulic motor 16 and the top knife shaft 34 are connected by a top coupling 38; the two top synchronous pulleys 36 are connected by a top synchronous belt 37, which are used to transmit the rotational power of the top hydraulic motor 16; through holes are punched at corresponding positions on the front and rear surfaces of the right end of the rectangular main beam of the top frame 30, and shaft sleeves 32 are assembled at the through holes; the top hydraulic motor 16 is fixedly connected to the upper surface of the rectangular main beam by bolts; the top circular saws 33 leave gaps between each other and rotate under the drive of the top hydraulic motor 16.

Both the side circular saw 20 and the top circular saw 33 can be replaced.

As shown in Figure 5, the hydraulic power unit includes: a horizontal hydraulic cylinder 13, a vertical hydraulic cylinder 14, a top cutter disc angle adjustment hydraulic cylinder 15, a top cutter disc hydraulic motor 16, an upper hydraulic motor 17 for the side branch pruning cutter disc, a lower hydraulic motor 18 for the side branch pruning cutter disc, and a control cabinet 19; the hydraulic power output of the hydraulic station is divided into 6 routes, which are respectively used to drive the extension and retraction of the horizontal hydraulic cylinder 13, the vertical hydraulic cylinder 14, and the top hydraulic cylinder 15 of the hydraulic power unit, and the rotation of the top hydraulic motor 16, the upper hydraulic motor 17 for the side branches, and the lower hydraulic motor 18 for the side branches; the speed of each hydraulic motor is controlled by the control cabinet 19.

The left end of the horizontal hydraulic cylinder 13 is hinged to the horizontal hydraulic cylinder mounting seat welded at the right end surface of the side branch pruning unit mounting seat through a pin, and the right end is hinged to the lower end of the horizontal slide rail of the cross slide 11 through a pin; the upper end of the vertical hydraulic cylinder 14 is hinged to the first vertical hydraulic cylinder mounting seat on the left side of the cross slide through a pin, and the lower end is hinged to the second vertical hydraulic cylinder mounting seat on the front end surface of the rectangular fixed plate through a pin; one end of the top hydraulic cylinder 15 is hinged to the first top hydraulic cylinder seat of the top pruning unit through a pin, and the other end is hinged to the second top hydraulic cylinder seat extending downward from the right side of the side frame 21 of the side branch pruning unit through a pin; the top hydraulic motor 16 is fixedly connected to the top pruning unit by bolts; the hydraulic motor 17 on the side branch and the hydraulic motor 18 under the side branch are fixedly installed on one side of the side branch pruning unit by bolts; the control cabinet 19 is fixedly connected to the rear surface of the cross slide by bolts, and the control cabinet 19 is equipped with a speed adjustment knob and a valve block for the top hydraulic motor 16, the hydraulic motor 17 on the side branch, and the hydraulic motor 18 under the side branch. The horizontal trimming position of the trimming unit can be adjusted by controlling the extension and retraction of the horizontal hydraulic cylinder 13, and the vertical trimming position of the pruning disc structure can be adjusted by controlling the extension and retraction of the vertical hydraulic cylinder 14; the trimming angle of the top trimming unit can be adjusted by controlling the extension and retraction of the top disc angle adjustment hydraulic cylinder 15.

The working process of the utility model is as follows:

Before operation, replace the side branch and top branch pruning integrated device with the corresponding circular saw according to actual needs, and fix it on the front counterweight mounting frame of the tractor. The front counterweight frame of the tractor is fixedly connected to the mounting frame structure; the hydraulic station structure is connected through the rear three-point suspension device, and the rotary power output shaft of the tractor is connected to the spline shaft of the speed increase gearbox 2 through the universal joint; drive the tractor to the vineyard rows to be pruned. Turn on the rear PTO output of the tractor, adjust the vertical hydraulic cylinder so that the pruning mechanism reaches the appropriate vertical position; adjust the horizontal hydraulic cylinder so that the pruning mechanism reaches the appropriate horizontal position; adjust the top hydraulic cylinder so that the top pruning unit reaches the appropriate working angle; adjust the speed adjustment knob so that the top hydraulic horse, the hydraulic motor on the side branch, and the hydraulic motor under the side branch reach the appropriate operating speed.

During operation, the tractor moves forward along the rows, and the pruning mechanism completes the pruning of the grape branches during the forward movement of the machine. During the operation, the tractor operator adjusts the operating position of the pruning mechanism in real time by operating the control handle.

The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (9)

1. An integrated device for pruning side branches and top branches, characterized in that it comprises an adjustment mechanism, a driving mechanism, and a pruning mechanism; The adjustment mechanism comprises a first support component arranged in a horizontal direction, a first slide rail moving horizontally along the first support component, and a second slide rail arranged in a vertical direction, moving vertically along the second support component; The pruning mechanism comprises a side branch pruning unit and a top branch pruning unit; The side branch pruning unit is rotatably connected to the top pruning unit; The side branch pruning unit comprises a plurality of vertically arranged side circular saws (20), the side circular saws (20) being connected to the first supporting component, and the plurality of side circular saws (20) being kept rotating in the same direction; the top pruning unit comprises a plurality of horizontally arranged top circular saws (33), and the plurality of top circular saws (33) being kept rotating in the same direction; the top circular saw (33) being arranged at the top of the side circular saw (20); The driving mechanism includes a horizontal driving unit, a vertical driving unit and a top driving unit. The horizontal driving unit drives the first slide rail to move in the horizontal direction, and the vertical driving unit drives the second slide rail to move in the vertical direction; the top driving unit drives the connecting shaft to drive the top trimming unit to rotate. 2. The integrated device for pruning side branches and top branches according to claim 1, characterized in that: The side branch pruning unit further comprises: a side frame (21), a side cutter disc mounting seat (23), a side cutter shaft (24), a side belt seat bearing (25), a side synchronous belt wheel (26), a side synchronous belt (27), and a side coupling (28); The side circular saw (20) is fixedly assembled with the side blade disc mounting seat (23), and a gap is left between the side circular saws (20); The side cutter shaft (24) passes through the side belt seat bearing (25) and the side frame (21) and is assembled with the side synchronous belt pulley (26); The side cutter shaft (24) is connected to the vertical drive unit via a side coupling (28); The side cutter shaft (24) is fixedly connected to the horizontal driving unit. 3. The integrated device for pruning side branches and top branches according to claim 1, characterized in that: The top trimming unit also includes: a top frame (30), a top circular saw (33), a top cutter shaft (34), a top belt seat bearing (35), a top synchronous belt (37), a top synchronous pulley (36), a top coupling (38), and a top cutter disc mounting seat (39); The top circular saw (33) is fixedly assembled with the top blade disc mounting seat (39), and a gap is left between the top circular saw (33); The top knife shaft (34) passes through the top belt seat bearing (35) and the top frame (30) and is assembled with the top synchronous pulley (36); The top cutter shaft (34) is fixedly connected to the top cutter disc mounting seat (39); The top cutter shaft (34) is connected to the top drive unit via a top coupling (38). 4. A side branch and top branch pruning integrated device according to claim 2, characterized in that the horizontal drive unit, the vertical drive unit and the top drive unit all adopt a hydraulic drive structure. 5. The integrated device for pruning side branches and top branches according to claim 4, characterized in that: The drive mechanism also includes a trimming mechanism hydraulic motor; The pruning mechanism hydraulic motor comprises a top hydraulic motor (16), a side branch upper hydraulic motor (17), and a side branch lower hydraulic motor (18); The horizontal driving unit, the vertical driving unit and the top driving unit respectively comprise a horizontal hydraulic cylinder (13), a vertical hydraulic cylinder (14) and a top hydraulic cylinder (15); The side branch upper hydraulic motor (17), the side branch lower hydraulic motor (18), and the top hydraulic motor (16) rotate to respectively drive the extension and retraction of the horizontal hydraulic cylinder (13), the vertical hydraulic cylinder (14), and the top hydraulic cylinder (15). 6. The integrated device for pruning side branches and top branches according to claim 5, characterized in that: The horizontal hydraulic cylinder (13) is connected to the side branch pruning unit, and the horizontal hydraulic cylinder (13) is horizontally fixed on the first supporting component of the adjusting mechanism; the vertical hydraulic cylinder (14) is vertically fixed on the second supporting component of the adjusting mechanism; The side branch upper hydraulic motor (17) and the side branch lower hydraulic motor (18) are connected to the side circular saw in sequence from top to bottom; The horizontal driving unit adjusts the horizontal position of the trimming unit by controlling the extension and retraction of the horizontal hydraulic cylinder (13), and the vertical driving unit adjusts the vertical position of the trimming unit by controlling the extension and retraction of the vertical hydraulic cylinder (14). 7. The integrated device for pruning side branches and top branches according to claim 5, characterized in that: The top hydraulic cylinder (15) and the top hydraulic motor (16) are connected to the top trimming unit; The top driving unit adjusts the trimming angle of the top trimming unit by controlling the extension and retraction of the top hydraulic cylinder (15). 8. The integrated device for pruning side branches and top branches according to claim 5, characterized in that the driving structure further comprises a control cabinet (19); The control cabinet (19) is provided with a knob and a valve block for adjusting the rotation speed of the top hydraulic motor (16), the side branch upper hydraulic motor (17) and the side branch lower hydraulic motor (18). 9. The integrated device for pruning side branches and top branches according to claim 1, characterized in that both the side circular saw (20) and the top circular saw (33) can be replaced.