A kind of integrated holding-cutting-bundling integrated topping device

Abstract

The application discloses a kind of integrated flat topping device of holding-cutting-bundling, when flat topping, carrier moves to target shrub, first target shrub is held, then cut target shrub, again target shrub branch is bundled, and shrub bundle is made, finally shrub bundle is transferred to collection position, through holding-cutting-bundling integrated setting, the synergic efficiency of cutting and bundling is improved, the overall operation efficiency of flat topping work is improved, before cutting, by the rotation of large arm, so that strap forms a strap ring and surrounds shrub, avoid the picking work of shrub, avoid the omission of shrub, after cutting, by the rotation of winding drum, strap is tightened, and then drive strap ring to shrink, and then tighten shrub branch, then heating assembly heats its side strap, so that strap ring is closed, and the bundling work of shrub branch is completed, convenient for subsequent transfer work.

Description

Technical Field

[0001] The present invention relates to the technical field of stubble trimming, in particular to a stubble trimming device integrating holding, cutting and baling. Background Art

[0002] Pruning is a gardening operation that prunes plants to promote the sprouting of new branches. In the existing technology for pruning shrubs, the shrubs are first cut off by a cutting device, and then a picking and baling device is used to pick up the scattered shrubs and perform a baling operation to make shrub bundles, and finally the shrub bundles are transported to a collection location.

[0003] Since the existing technology mainly uses a single sawing structure to cut shrubs, the cut shrubs fall randomly, which increases the difficulty of subsequent picking up. When picking up scattered shrubs through a picking and baling device, some shrubs are easily missed, which reduces the picking efficiency. In addition, the existing technology adopts a mode of separate processing of cutting and baling, which requires two devices to cooperate to complete the operation, requires additional scheduling work, and reduces the efficiency of the overall operation.

[0004] The existing shrub pruning technology lacks holding and positioning components during cutting, resulting in random shrub lodging and a high rate of missed pick-ups. In addition, the separation of cutting and baling results in low collaborative efficiency. Therefore, it is necessary to design a pruning device that integrates holding, cutting and baling. Summary of the Invention

[0005] The object of the present invention is to provide a stubble trimming device integrating holding, cutting and baling, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a stubble trimming device integrating holding, cutting and baling, comprising a mounting base for connecting to a carrier, a plurality of balers being mounted on the mounting base, and a saw blade being rotatably mounted below the mounting base;

[0007] The baler comprises a fixed frame fixed to the mounting base, a large arm and a reel are rotatably arranged on the fixed frame, a yield structure is fixed on the movable end of the large arm, and a heating component is arranged on the fixed frame;

[0008] The fixing frame is provided with a clamping mechanism, which can clamp one end of the cable tie, and the other end of the cable tie is fixed on the reel by passing through the heating component, the giving structure and the big arm;

[0009] An automatic shear is provided on the fixed frame for lifting and lowering, and the automatic shear can pass through the yield structure and cut the cable tie. The clamping mechanism includes an A clamp and a B clamp, both of which can clamp the cable tie. The A clamp is set on the A base for lifting, and the B clamp is set on the B base for lifting. The B base can move along the V-shaped groove provided on the fixed frame. The B base is set on the slider for sliding. The slider and the A base are slidably set on the fixed frame, and the A base and the B base can exchange positions.

[0010] An incomplete gear is rotatably arranged on the fixed frame, an A rack is fixed on the A base, and a B rack is fixed on the slider. The incomplete gear can alternately mesh with the A rack or the B rack.

[0011] Preferably, the heating assembly includes a dynamic heating rod, which is slidably arranged on the fixed frame.

[0012] Preferably, two ball spring pins are provided at both ends of the sliding path of the base A, the ball spring pins are fixed on the fixing frame, and a positioning hole is provided on the side of the base A;

[0013] Three ball spring pins are provided at both ends and the midpoint of the sliding path of the slider. The ball spring pins are fixed on the fixing frame. Positioning holes are provided on the side of the slider.

[0014] Preferably, a holding motor is fixed on the fixing frame, and the holding motor can drive the upper arm to rotate.

[0015] Preferably, a winding motor is fixed on the fixing frame, and the winding motor can drive the reel to rotate.

[0016] Preferably, the automatic shear is driven by a cutting electric push rod, and the cutting electric push rod is fixed on a fixed frame.

[0017] Preferably, the incomplete gear is driven by an exchange motor, and the exchange motor is fixed on a fixed frame.

[0018] Preferably, the yield structure includes an arc-shaped plate, one end of the arc-shaped plate is fixed to the movable end of the upper arm, and the other end of the arc-shaped plate is fixed with a pin, and the pin can contact the cable tie.

[0019] Preferably, a fixed heating rod is fixed to the movable end of the upper arm.

[0020] Preferably, the dynamic heating rod is driven by a compacting electric push rod, and the compacting electric push rod is fixed on a fixing frame.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: when pruning, the carrier moves to the target shrub, first holds the target shrub, then cuts the target shrub, and then bundles the branches of the target shrub to make shrub bundles, and finally transports the shrub bundles to a collection position. Through the integrated holding-cutting-baling setting, the coordinated efficiency of cutting and baling is improved, and the overall operation efficiency of the pruning work is improved.

[0022] Before cutting, the shrubs are surrounded by the cooperation of the big arm and the fixed frame to complete the holding work of the shrubs. After the shrubs are cut off, the shrubs are restrained by the big arm and the fixed frame to avoid random lodging of the shrubs, which facilitates the subsequent baling work.

[0023] Before cutting, the arm is rotated to form a cable tie ring around the shrubs, avoiding the work of picking up the shrubs and avoiding the omission of shrubs. After cutting, the cable tie is tightened by rotating the reel, which in turn drives the cable tie ring to shrink and then tightly bundle the shrub branches. Then the heating component heats the cable tie on its side to close the cable tie ring, completing the bundling of the shrub branches and facilitating subsequent transportation.

[0024] After baling, the clamping mechanism releases the end of the tie and clamps the tie at the yield structure. The tie is then automatically cut to separate the tie rings, completing the separation of the shrub bundle. The A base and B base of the clamping mechanism then exchange positions, allowing the new end of the tie to move to the heating assembly to prepare for the next baling. The carrier then drives the mounting base to the collection position, and the arm rotates to coordinate with the movement of the mounting base to release the shrub bundle, completing the transfer of the shrub bundle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is an axonometric drawing of the present invention;

[0026] Figure 2 This is a top view of the baler of the present invention, with the relief structure away from the fixing frame;

[0027] Figure 3 This is a top view of the baler of the present invention, with the yielding structure located at the fixing frame;

[0028] Figure 4 This is an axonometric view of the baler of the present invention, with the yield structure located at the fixed frame;

[0029] Figure 5 It is an axonometric view of the clamping mechanism of the present invention;

[0030] Figure 6 This is a bottom view of the clamping mechanism of the present invention, with part of the fixing frame removed, showing the initial meshing of the incomplete gear and rack B;

[0031] Figure 7This is a bottom view of the clamping mechanism of the present invention, with part of the fixing frame removed, and the incomplete gear re-engaging with the B rack.

[0032] In the figure: 101, mounting base; 102, baler; 103, saw blade; 104, fixing frame; 105, upper arm; 106, reel; 107, cable tie; 108, automatic shear; 109, heating component; 110, holding motor; 111, winding motor; 112, cutting electric push rod; 113, exchange motor; 114, pressing electric push rod; 115, dynamic heating rod; 116, bush; 200, yield structure; 201, curved plate; 202, pin; 300, clamping mechanism; 301, clamping jaw A; 302, clamping jaw B; 303, base A; 304, base B; 305, V-groove; 306, slider; 307, rack A; 308, rack B; 309, incomplete gear; 310, ball spring pin. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] A stubble leveling device that integrates holding, cutting and baling, such as Figure 1-4 As shown, in order to facilitate holding and cutting, it includes a mounting base 101, which is used to connect to a vehicle. In this embodiment, the vehicle is an excavator, and the mounting base 101 is connected to the excavator's arm. A plurality of bundlers 102 are provided on the mounting base 101, and a saw blade 103 is rotatably provided under the mounting base 101. The bundler 102 includes a fixing frame 104, which is fixed on the mounting base 101, and a large arm 105 and a reel 106 are rotatably provided on the fixing frame 104. A yield structure 200 is fixed to the movable end of the large arm 105, and a heating component 109 is provided on the fixing frame 104.

[0035] During cutting, the mounting base 101 is first moved close to the bush 116 by moving the small arm of the excavator, and then the big arm 105 rotates to rotate the giving structure 200 to the fixing frame 104, and the bush 116 is surrounded by the big arm 105 and the fixing frame 104, completing the holding work of the bush 116 (shown in FIG. Figure 3 middle, Figure 3 The shrub 116 only represents the positional relationship between the shrub 116 and the mounting base 101 and other components), and then the saw blade 103 is started to cut off the shrub 116, completing the cutting work of the shrub 116.

[0036] Before cutting, the shrub 116 is surrounded by the cooperation of the upper arm 105 and the fixing frame 104 to complete the holding work of the shrub 116. After the shrub 116 is cut off, the shrub 116 is constrained by the upper arm 105 and the fixing frame 104, which prevents the shrub 116 from falling randomly, facilitating the subsequent bundling work.

[0037] like Figure 2-4 As shown, in order to facilitate the bundling of shrub branches, a clamping mechanism 300 is provided on the fixing frame 104. Figure 2 As shown, the clamping mechanism 300 can clamp one end of the cable tie 107, while the other end of the cable tie 107 passes around the heating assembly 109, the retractable structure 200, and the upper arm 105 and is fixed to the reel 106. The upper arm 105 rotates to allow the cable tie 107 to pass around the shrub 116, forming a cable tie loop surrounding the shrub branches. After the saw blade 103 cuts the shrub 116, the reel 106 tightens the cable tie 107, thereby binding the shrub branches. The heating assembly 109 heat-melts the cable tie 107 to form a cable tie loop.

[0038] like Figure 3 As shown, when the mounting base 101 is close to the shrub 116, the cable tie 107 from the clamping mechanism 300 to the heating component 109 and then to the rotation center of the upper arm 105 contacts the side of the shrub 116 close to the fixed frame 104 and contacts the heating component 109. As the yield structure 200 rotates to the fixed frame 104, the cable tie 107 from the rotation center of the upper arm 105 to the yield structure 200 contacts the side of the shrub 116 away from the fixed frame 104 and overlaps with the cable tie in contact with the heating component 109, so that the cable tie 107 from the clamping mechanism 300 to the heating component 109 and then to the rotation center of the upper arm 105 and the cable tie 107 from the rotation center of the upper arm 105 to the yield structure 200 form a cable tie ring and surround the shrub 116, and the two sections of cable tie 107 overlap on the side of the heating component 109.

[0039] After the bushes 116 are cut, the drum 106 rotates, and the tie 107 is wound around the drum 106 to tighten the tie 107, which in turn drives the tie loop surrounding the bushes 116 to shrink, thereby tightening the bushes 116. Then, the heating component 109 heats the overlapping tie ties 107 in contact with its side surface, so that the overlapping tie ties 107 are fixed to each other by hot melting, completing the bundling of the bush branches ( Figure 4 The cable tie 107 is not shown).

[0040] Before cutting, the strapping 107 is made into a strapping ring by rotating the arm 105, and the strapping ring surrounds the shrub 116, avoiding the picking work of the shrub 116 and avoiding the omission of the shrub 116. After cutting, the strapping 107 is tightened by rotating the winding drum 106, and then the strapping ring is reduced, and the shrub branches are tightened. Then, the heating assembly 109 heats the overlapped strapping 107 on the side, so that the strapping ring is closed, and the bundling work of the shrub branches is completed, which is convenient for subsequent transfer work.

[0041] As shown in Figure 3-5 In order to separate the strapping ring of the bundled shrub 116 from the strapping, so as to separate the shrub bundle, the automatic cutter 108 is arranged on the fixed frame 104 to ascend and descend. The automatic cutter 108 in the embodiment adopts an existing electric scissors, so it will not be described in detail. In the embodiment, the automatic cutter 108 is driven by a cutting electric push rod 112 fixed on the fixed frame 104. The automatic cutter 108 can pass through the accommodation structure 200 and cut the strapping 107 (the cutting position is indicated by an exclamation mark in Figure 3 The clamping mechanism 300 includes an A clamping jaw 301 and a B clamping jaw 302. Both the A clamping jaw 301 and the B clamping jaw 302 can clamp the strapping 107. In the embodiment, both the A clamping jaw 301 and the B clamping jaw 302 adopt existing products, so they will not be described in detail. The A clamping jaw 301 is arranged on an A base 303 to ascend and descend. The B clamping jaw 302 is arranged on a B base 304 to ascend and descend. In the embodiment, the A base 303 and the B base 304 are respectively fixed with clamping jaw electric push rods, which can drive the A clamping jaw 301 or the B clamping jaw 302 to ascend and descend. The B base 304 can move along a V-shaped groove 305 arranged on the fixed frame 104. The B base 304 is arranged on a sliding block 306 to slide. The sliding block 306 and the A base 303 are arranged on the fixed frame 104 to slide. The A base 303 can exchange positions with the sliding block 306.

[0042] After the shrubs 116 are bundled, if the B clamp 302 is the one that clamps the end of the cable tie 107 (at this time, the B clamp 302 is closer to the heating assembly 109 than the A clamp 301), then the B clamp 302 opens and descends, and the A clamp 301 opens and ascends, and passes through the yield structure 200 and clamps the cable tie 107 at the yield structure 200. Then, the automatic shear 108 descends to cut the cable tie 107 at the yield structure 200, so that the cable tie 107 on the side of the automatic shear 108 close to the heating assembly 109 is separated from the cable tie ring that binds the shrubs 116, and the cable tie on the side of the automatic shear 108 away from the heating assembly 109 is cut off. The end 107 becomes the new end, which is now clamped by the A clamp 301, and the original end of the cable tie 107 (that is, the end originally clamped by the B clamp 302) is also separated along with the cable tie ring, that is, the original end of the cable tie 107 is separated from the cable tie 107 together with the cable tie ring for tying the shrubs 116, and then the A base 303 and the B base 304 of the clamping mechanism 300 exchange positions, thereby driving the A clamp 301 and the B clamp 302 located on the A base 303 and the B base 304 to exchange positions, so that the new end of the cable tie 107 clamped by the A clamp 301 moves to the vicinity of the heating component 109, ready for the next bundling.

[0043] If the clamping jaw 301 is A, the clamping jaw 301 opens and descends, and the clamping jaw 302 opens and ascends (at this time, the clamping jaw 301 is closer to the heating assembly 109 than the clamping jaw 302), and passes through the yield structure 200 and clamps the clamping jaw 107 at the yield structure 200. Then, the automatic shears 108 descends to cut the clamping jaw 107 between the yield structure 200 and the heating assembly 109, so that the clamping jaw 107 on the side of the automatic shears 108 close to the heating assembly 109 is separated from the clamping jaw ring that tightens the shrubs 116, and the clamping jaw 107 on the side of the automatic shears 108 away from the heating assembly 109 is cut off. The end portion becomes the new end portion, which is now clamped by the B clamping jaw 302, and the original end portion of the cable tie 107 (i.e., the end portion originally clamped by the A clamping jaw 301) is also separated along with the cable tie ring, i.e., the original end portion of the cable tie 107 is separated from the cable tie 107 together with the cable tie ring for tying the shrubs 116, and then the A base 303 and the B base 304 of the clamping mechanism 300 exchange positions, thereby driving the A clamping jaw 301 and the B clamping jaw 302 located on the A base 303 and the B base 304 to exchange positions, so that the new end portion of the cable tie 107 clamped by the B clamping jaw 302 moves to a position close to the heating assembly 109, ready for the next bundling.

[0044] After baling, the clamping mechanism 300 releases the end of the tie 107, clamps the tie 107 at the yield structure 200, and then cuts the tie 107 through the automatic shear 108, separating the tie rings and completing the separation of the shrub bundle. Then, the A base 303 and the B base 304 of the clamping mechanism 300 exchange positions, so that the new end of the tie 107 moves to the heating component 109, preparing for the next baling. Then, the carrier drives the mounting base 101 to the collection position, and the upper arm 105 rotates to cooperate with the movement of the mounting base 101 to release the shrub bundle, completing the transportation of the shrub bundle.

[0045] During stubble trimming, the vehicle moves to the target shrub 116, first holds the target shrub 116, then cuts the target shrub 116, and then bundles the branches of the target shrub to make shrub bundles. Finally, the shrub bundles are transported to a collection location. The integrated holding-cutting-baling setting improves the coordinated efficiency of cutting and baling, and improves the overall efficiency of stubble trimming.

[0046] like Figure 3-7 As shown, in order to facilitate the drive of the A base 303 and the B base 304 to exchange positions, an incomplete gear 309 (shown in FIG. Figure 6 ), the incomplete gear 309 is located below the fixed frame 104, the A rack 307 is fixed to the A base 303, and the B rack 308 is fixed to the slider 306 (shown in Figure 6 ), the incomplete gear 309 can alternately mesh with the A rack 307 or the B rack 308.

[0047] After the automatic shear 108 cuts the cable tie 107, if the A clamp 301 is clamping the new end of the cable tie 107, the B clamp 302 is located near the heating assembly 109, and the A clamp 301 is located away from the heating assembly 109 relative to the B clamp 302. Then the middle part of the incomplete gear 309 is meshed with the B rack 308 (i.e. Figure 6 In the state), the incomplete gear 309 can drive the B rack 308 to move when it rotates forward (the incomplete gear 309 rotates forward from Figure 6 As can be seen in the figure, the incomplete gear 309 rotates counterclockwise), thereby driving the slider 306 to move, and then driving the B base 304 to move along the V-shaped groove 305.

[0048] As the B base 304 moves to the bottom of the V-groove 305, the incomplete gear 309 disengages from the B rack 308 and engages with the A rack 307, thereby driving the A rack 307 to move, and then driving the A base 303 to move, and then driving the A clamp 301 to move, so that the A base 303 moves to the initial position of the B base 304 (i.e., the position close to the heating component 109), so that the new end of the cable tie 107 moves to the heating component 109.

[0049] Then the incomplete gear 309 and the B rack 308 re-engage (i.e. Figure 7 ), thereby driving the slider 306 to move, and then driving the B base 304 to move along the V-shaped groove 305, and then moving the B base 304 to the initial position of the A base 303 (that is, the position away from the heating component 109), completing the exchange of the A base 303 and the B base 304.

[0050] After the automatic shears 108 cut the cable tie 107, if it is the B clamp 302 that clamps the new end of the cable tie 107, at this time the A clamp 301 is located close to the heating component 109, and the B clamp 302 is located away from the heating component 109 relative to the A clamp 301, then the middle part of the incomplete gear 309 is engaged with the B rack 308, and the reverse rotation of the incomplete gear 309 can drive the B rack 308 to move, thereby driving the slider 306 to move, and then driving the B base 304 to move along the V-shaped groove 305.

[0051] As the B base 304 moves to the bottom of the V-groove 305, the incomplete gear 309 disengages from the B rack 308 and engages with the A rack 307, thereby driving the A rack 307 to move, and then driving the A base 303 to move, and then driving the A clamp 301 to move, so that the A base 303 moves to the initial position of the B base 304 (i.e., a position away from the heating component 109), so that the new end of the cable tie 107 moves to the heating component 109.

[0052] Then the incomplete gear 309 and the B rack 308 re-engage (i.e. Figure 7 ), thereby driving the slider 306 to move, and then driving the B base 304 to move along the V-shaped groove 305, and then moving the B base 304 to the initial position of the A base 303 (i.e., the position close to the heating component 109), completing the exchange of the A base 303 and the B base 304.

[0053] When exchanging the positions of the A base 303 and the B base 304, the incomplete gear 309 first engages with the B rack 308, thereby driving the B base 304 to move to the bottom of the V-groove 305. Through the V-groove 305 structure, the B base 304 can make way for the sliding of the A base 303. The incomplete gear 309 then engages with the A rack 307, thereby driving the A base 303 to slide to the initial position of the B base 304. The incomplete gear 309 then re-engages with the B rack 308, thereby driving the B base 304 to move to the initial position of the A base 303, completing the exchange of the A base 303 and the B base 304. The incomplete gear 309 first engages with the B rack 308, then engages with the A rack 307, and finally re-engages with the B rack 308, thereby facilitating the drive and control of the A base 303 and the B base 304 to achieve position exchange.

[0054] like Figure 3 As shown, in order to facilitate the reel 106 to tighten the cable tie 107 , the heating assembly 109 includes a dynamic heating rod 115 , which is slidably disposed on the fixing frame 104 .

[0055] When the giving way structure 200 rotates to the fixed frame 104, the dynamic heating rod 115 slides along the fixed frame 104 and thus moves away from the giving way structure 200, so that a gap is formed between the dynamic heating rod 115 and the upper arm 105. When the reel 106 tightens the cable tie 107, it is convenient for the cable tie 107 to move in the gap between the dynamic heating rod 115 and the upper arm 105. When the cable tie 107 is hot-melt fixed, the dynamic heating rod 115 slides along the fixed frame 104 and thus approaches the giving way structure 200, reducing the gap between the dynamic heating rod 115 and the upper arm 105, and pressing the cable tie 107 between the dynamic heating rod 115 and the upper arm 105.

[0056] like Figure 6 、 7 As shown, in order to provide stability for the A base 303 and the slider 306 during movement, two ball spring pins 310 are provided at both ends of the sliding path of the A base 303 (located at Figure 6 、 7 The ball spring pin 310 is a commonly used positioning part. The ball pin inside it is kept extended by a spring. The ball spring pin 310 is fixed to the fixing frame 104. A positioning hole is opened on the side of the A base 303. There are three ball spring pins 310 (located at the ends and midpoint of the sliding path of the slider 306) Figure 6 、 7 On the lower side), the ball spring pin 310 is fixed on the fixing frame 104, and a positioning hole is opened on the side of the slider 306.

[0057] When the A base 303 moves to both ends, the ball head spring pin 310 inserts the ball head pin into the positioning hole of the A base 303 to position the A base 303. When the slider 306 moves to both ends and the midpoint, the ball head spring pin 310 inserts the ball head pin into the positioning hole of the slider 306 to position the slider 306.

[0058] like Figure 4 As shown, the specific driving method of the upper arm 105 is as follows: a holding motor 110 is fixed on the fixing frame 104, and the output end of the holding motor 110 is fixedly connected to the upper arm 105, and the holding motor 110 can drive the upper arm 105 to rotate.

[0059] like Figure 4As shown, the specific driving method of the reel 106 is as follows: a winding motor 111 is fixed on the fixed frame 104, and the output end of the winding motor 111 is coaxially fixedly connected to the reel 106, and the winding motor 111 can drive the reel 106 to rotate.

[0060] like Figure 4 As shown, the specific driving method of the incomplete gear 309 is as follows: the exchange motor 113 is fixed on the fixed frame 104, the output end of the exchange motor 113 is coaxially fixedly connected to the incomplete gear 309, and the incomplete gear 309 is driven by the exchange motor 113.

[0061] like Figure 4 As shown, the specific structure of the yielding structure 200 is: the yielding structure 200 includes an arc-shaped plate 201, one end of the arc-shaped plate 201 is fixed to the movable end of the upper arm 105, and the other end of the arc-shaped plate 201 is fixed with a pin 202, which can contact the cable tie 107.

[0062] In order to improve the heating effect, the heating assembly 109 further includes a fixed heating rod fixed to the movable end of the upper arm 105. Figure 3 As shown, the specific driving method of the dynamic heating rod 115 is as follows: the dynamic heating rod 115 is driven by the compacting electric push rod 114 , the dynamic heating rod 115 is fixed to the movable end of the compacting electric push rod 114 , and the compacting electric push rod 114 is fixed to the fixed frame 104 .

[0063] Working process: When pruning, the vehicle moves to the target shrub 116, first holds the target shrub 116, then cuts the target shrub 116, and then bundles the branches of the target shrub to make shrub bundles. Finally, the shrub bundles are transported to a collection location. The integrated holding-cutting-baling setting improves the coordinated efficiency of cutting and baling, and improves the overall efficiency of pruning.

[0064] During cutting, the mounting base 101 is first moved close to the shrub 116 by moving the excavator's small arm, and then the big arm 105 is rotated to rotate the giving structure 200 to the fixing frame 104, and the shrub 116 is surrounded by the big arm 105 and the fixing frame 104 to complete the holding of the shrub 116, and then the saw blade 103 is started to cut off the shrub 116, completing the cutting of the shrub 116.

[0065] When the mounting base 101 is close to the bush 116 , the tie 107 from the clamping mechanism 300 to the heating assembly 109 and then to the rotation center of the upper arm 105 contacts the side of the bush 116 close to the fixing frame 104 and contacts the heating assembly 109 .

[0066] As the yield structure 200 rotates to the fixing frame 104 , the cable tie 107 from the rotation center of the arm 105 to the yield structure 200 contacts the side of the bush 116 away from the fixing frame 104 and overlaps with the cable tie 107 in contact with the heating assembly 109 .

[0067] The cable tie 107 from the clamping mechanism 300 to the heating assembly 109 and then to the rotation center of the upper arm 105 is combined with the cable tie 107 from the rotation center of the upper arm 105 to the yield structure 200 to form a cable tie loop and surround the bushes 116, and the two sections of cable tie 107 overlap on the side of the heating assembly 109.

[0068] After the shrub 116 is cut, the cable tie 107 is wound on the reel 106 to tighten the cable tie 107, thereby shrinking the cable tie ring surrounding the shrub 116, and then the shrub 116 is tightly tied. The heating component 109 then heats the overlapping cable ties 107 in contact with its side surface, so that the overlapping cable ties 107 are fixed to each other by hot melting, completing the bundling of the shrub branches.

[0069] After the baling of the bushes 116 is completed, if the B clamping jaw 302 is used to clamp the end of the tie 107, the B clamping jaw 302 opens and descends, the A clamping jaw 301 opens and rises, and passes through the tie 107 at the giving way structure 200. If the A clamping jaw 301 is used to clamp the end of the tie 107, the A clamping jaw 301 opens and descends, the B clamping jaw 302 opens and rises, and passes through the tie 107 at the giving way structure 200. 7. Then, the automatic shear 108 descends to cut the cable tie 107 between the yield structure 200 and the heating assembly 109, so that the cable tie 107 on one side of the automatic shear 108 and the heating assembly 109 is separated along with the cable tie ring, and the end of the cable tie 107 on the other side of the automatic shear 108 becomes the new end, and the original end of the cable tie 107 is also separated along with the cable tie ring. Then, the A base 303 and the B base 304 of the clamping mechanism 300 exchange positions, so that the new end of the cable tie 107 moves to the heating assembly 109.

[0070] After the baling of the bushes 116 is completed, if the B clamping jaw 302 is clamping the end of the cable tie 107 (at this time, the B clamping jaw 302 is closer to the heating assembly 109 than the A clamping jaw 301), then the B clamping jaw 302 opens and descends, and the A clamping jaw 301 opens and rises, passes through the yield structure 200 and clamps the cable tie 107 at the yield structure 200.

[0071] The automatic shears 108 then descends to cut the cable tie 107 at the yield structure 200, separating the cable tie 107 on the side of the automatic shears 108 close to the heating component 109 from the cable tie ring that ties the shrubs 116. The end of the cable tie 107 on the side of the automatic shears 108 away from the heating component 109 becomes the new end. The new end is now clamped by the A clamp 301, and the original end of the cable tie 107 (that is, the end originally clamped by the B clamp 302) is also separated along with the cable tie ring, that is, the original end of the cable tie 107 is separated from the cable tie 107 together with the cable tie ring that ties the shrubs 116. Then the A base 303 and the B base 304 of the clamping mechanism 300 exchange positions, thereby driving the A clamp 301 and the B clamp 302 on the A base 303 and the B base 304 to exchange positions, so that the new end of the cable tie 107 clamped by the A clamp 301 moves to the vicinity of the heating component 109, ready for the next bundling.

[0072] If the clamping jaw 301 is A, the clamping jaw 301 opens and descends, and the clamping jaw 302 opens and ascends (at this time, the clamping jaw 301 is closer to the heating assembly 109 than the clamping jaw 302), and passes through the yield structure 200 and clamps the clamping jaw 107 at the yield structure 200. Then, the automatic shears 108 descends to cut the clamping jaw 107 between the yield structure 200 and the heating assembly 109, so that the clamping jaw 107 on the side of the automatic shears 108 close to the heating assembly 109 is separated from the clamping jaw ring that tightens the shrubs 116, and the clamping jaw 107 on the side of the automatic shears 108 away from the heating assembly 109 is cut off. The end portion becomes the new end portion, which is now clamped by the B clamping jaw 302, and the original end portion of the cable tie 107 (i.e., the end portion originally clamped by the A clamping jaw 301) is also separated along with the cable tie ring, i.e., the original end portion of the cable tie 107 is separated from the cable tie 107 together with the cable tie ring for tying the shrubs 116, and then the A base 303 and the B base 304 of the clamping mechanism 300 exchange positions, thereby driving the A clamping jaw 301 and the B clamping jaw 302 located on the A base 303 and the B base 304 to exchange positions, so that the new end portion of the cable tie 107 clamped by the B clamping jaw 302 moves to a position close to the heating assembly 109, ready for the next bundling.

[0073] As the B base 304 moves to the bottom of the V-groove 305, the incomplete gear 309 disengages from the B rack 308 and engages with the A rack 307, thereby driving the A rack 307 to move, and then driving the A base 303 to move, and then driving the A clamp 301 to move, so that the A base 303 moves to the initial position of the B base 304 (i.e., the position close to the heating component 109), so that the new end of the cable tie 107 moves to the heating component 109.

[0074] Subsequently, the incomplete gear 309 re-engages with the B rack 308, thereby driving the slider 306 to move, and then driving the B base 304 to move along the V-shaped groove 305, and then the B base 304 moves to the initial position of the A base 303 (i.e., the position away from the heating component 109), completing the exchange of the A base 303 and the B base 304.

[0075] After the automatic shears 108 cut the cable tie 107, if it is the B clamp 302 that clamps the new end of the cable tie 107, at this time the A clamp 301 is located close to the heating component 109, and the B clamp 302 is located away from the heating component 109 relative to the A clamp 301, then the middle part of the incomplete gear 309 is engaged with the B rack 308, and the reverse rotation of the incomplete gear 309 can drive the B rack 308 to move, thereby driving the slider 306 to move, and then driving the B base 304 to move along the V-shaped groove 305.

[0076] As the B base 304 moves to the bottom of the V-groove 305, the incomplete gear 309 disengages from the B rack 308 and engages with the A rack 307, thereby driving the A rack 307 to move, and then driving the A base 303 to move, and then driving the A clamp 301 to move, so that the A base 303 moves to the initial position of the B base 304 (i.e., a position away from the heating component 109), so that the new end of the cable tie 107 moves to the heating component 109.

[0077] Then the incomplete gear 309 re-engages with the B rack 308, thereby driving the slider 306 to move, and then driving the B base 304 to move along the V-shaped groove 305, and then the B base 304 moves to the initial position of the A base 303, completing the exchange of the A base 303 and the B base 304.

[0078] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A stubble trimming device integrating holding, cutting and baling, comprising a mounting seat (101), characterized in that: A baler (102) and a saw blade (103) are provided on the mounting base (101); The baler (102) includes a fixed frame (104) fixed to the mounting base (101), a large arm (105) and a reel (106) rotatably provided on the fixed frame (104), a yielding structure (200) fixed to the end of the large arm (105), a heating component (109), a clamping mechanism (300) for clamping one end of the cable tie (107) and an automatic shear (108) provided on the fixed frame (104), and the other end of the cable tie (107) passes around the heating component (109), the yielding structure (200) and the large arm (105) and is fixed to the reel (106); The clamping mechanism (300) includes an A clamping jaw (301) and a B clamping jaw (302) for alternately clamping the new end of the cable tie (107). The A clamping jaw (301) and the B clamping jaw (302) are respectively arranged on an A base (303) and a B base (304) capable of exchanging positions. The B base (304) is slidably arranged on a slider (306) and can move along a V-shaped groove (305) provided on a fixed frame (104). The slider (306) and the A base (303) are slidably arranged on the fixed frame (104). The upper arm (105) rotates to form a tie loop around the branch with the tie (107). After the saw blade (103) cuts, the reel (106) tightens the tie (107) to tie the branch tightly. The heating component (109) melts the tie (107) to form a tie loop. The automatic shear (108) passes through the yield structure (200) and cuts the tie (107) to separate the tie loop. The A base (303) and the B base (304) exchange positions so that the new end of the tie (107) is close to the heating component (109) to automatically reset to the heating position.

2. The integrated holding, cutting and baling device according to claim 1, characterized in that: An incomplete gear (309) is rotatably provided on the fixed frame (104), an A rack (307) is fixed on the A base (303), and a B rack (308) is fixed on the slider (306). The incomplete gear (309) can alternately mesh with the A rack (307) or the B rack (308).

3. The integrated holding, cutting and baling device according to claim 1, characterized in that: The heating assembly (109) includes a movable heating rod (115), which is slidably arranged on the fixed frame (104).

4. The integrated holding, cutting and baling device according to claim 1, characterized in that: Two ball spring pins (310) are provided at both ends of the sliding path of the A base (303), the ball spring pins (310) are fixed on the fixing frame (104), and a positioning hole is provided on the side of the A base (303); Three ball spring pins (310) are provided at both ends and the midpoint of the sliding path of the slider (306). The ball spring pins (310) are fixed on the fixing frame (104). A positioning hole is provided on the side of the slider (306).

5. The integrated holding, cutting and baling device according to claim 1, characterized in that: A holding motor (110) is fixed on the fixed frame (104), and the holding motor (110) can drive the upper arm (105) to rotate.

6. The integrated holding, cutting and baling device according to claim 1, characterized in that: A winding motor (111) is fixed on the fixed frame (104), and the winding motor (111) can drive the reel (106) to rotate.

7. The integrated holding, cutting and baling device according to claim 1, characterized in that: The incomplete gear (309) is driven by an exchange motor (113), and the exchange motor (113) is fixed on a fixed frame (104).

8. The integrated holding, cutting and baling device according to claim 1, characterized in that: The yielding structure (200) comprises an arc-shaped plate (201), one end of which is fixed to the movable end of the upper arm (105), and the other end of which is fixed with a pin (202), which is capable of contacting the cable tie (107).

9. The integrated holding, cutting and baling device according to claim 1, characterized in that: The movable end of the big arm (105) is fixed with a fixed heating rod.

10. The integrated holding, cutting and baling device according to claim 3, characterized in that: The dynamic heating rod (115) is driven by a compacting electric push rod (114), and the compacting electric push rod (114) is fixed on the fixing frame (104).

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