Fruit sweeping machine

Abstract

The utility model discloses a fruit sweeping machine which solves the problem that the sweeping distance between adjacent fruit sweeping trays on an existing fruit sweeping machine cannot be adjusted. The utility model provides a fruit sweeping machine which comprises a fruit sweeping machine body and at least two fruit sweeping assemblies arranged on the fruit sweeping machine body, the fruit sweeping assemblies are arranged at intervals in the width direction of the fruit sweeping machine body and rotate to work so as to pick up fruits on the ground, and the fruit sweeping machine further comprises a connecting rod. At least one fruit sweeping assembly is connected with the fruit sweeping machine body in a swinging mode, a positioning piece is arranged on the fruit sweeping assembly, one end of the connecting rod is rotationally connected with the fruit sweeping machine body to form a first connecting point, and the other end of the connecting rod is connected with the positioning piece. The connecting position of the connecting rod and the positioning piece is adjustable, and the connecting rod and the positioning piece can be locked at the connecting position, so that the relative distance between the adjacent fruit sweeping assemblies is variable, and the sweeping distance between the adjacent fruit sweeping trays is adjustable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fruit harvesting machine, especially is a fruit sweeping machine. BACKGROUND

[0002] The fruit sweeping machine is provided with two or more fruit sweeping assemblies, and each fruit sweeping assembly is provided with a fruit sweeping disc. The fruit sweeping disc rotates to sweep the granular fruits (such as red dates and walnuts) on the ground into the fruit sweeping machine. The fruit sweeping machine can refer to the Chinese invention patent application with the publication number CN112970430A and the name of a fruit picking assembly and a fruit harvesting machine.

[0003] The two fruit sweeping discs on the existing fruit sweeping machine are fixedly arranged, and the sweeping distance between the adjacent fruit sweeping discs cannot be adjusted. UTILITY MODEL CONTENT

[0004] The utility model solves the problem that the sweeping distance between the adjacent fruit sweeping discs on the existing fruit sweeping machine cannot be adjusted.

[0005] In order to achieve the above technical target, the utility model provides a fruit sweeping machine, which comprises a fruit sweeping machine body and at least two groups of fruit sweeping assemblies arranged on the fruit sweeping machine body. The at least two groups of fruit sweeping assemblies are arranged along the width direction of the fruit sweeping machine body and rotate to pick up the fruits on the ground. The fruit sweeping machine further comprises a connecting rod. At least one of the fruit sweeping assemblies is swing-connected to the fruit sweeping machine body, and the fruit sweeping assembly is provided with a positioning member. One end of the connecting rod is rotatably connected to the fruit sweeping machine body to form a connecting point. The other end of the connecting rod is connected to the positioning member. The connecting position of the connecting rod and the positioning member is adjustable, and the connecting rod and the positioning member can be locked at the connecting position. Therefore, the relative distance between the adjacent fruit sweeping assemblies can be changed.

[0006] The fruit sweeping machine of the utility model is provided with at least one group of fruit sweeping assemblies swing-connected to the fruit sweeping machine body. The connecting position of the connecting rod and the positioning member on the fruit sweeping assembly is adjustable. Therefore, the relative distance between the fruit sweeping disc on the fruit sweeping assembly and the fruit sweeping disc on the other fruit sweeping assembly can be adjusted, so that the sweeping distance between the adjacent fruit sweeping discs can be adjusted.

[0007] As a preferred embodiment, the positioning member is provided with a plurality of positioning portions, the connecting rod is provided with a plug-in portion, one of the positioning portion and the plug-in portion is a pin, and the other is a hole. The plug-in portion is plug-in connected to the positioning portion. The connecting rod is connected to the fruit sweeping machine body to form a connecting point. The straight-line distance between any positioning portion and the connecting point is different from the straight-line distance between the other positioning portion and the connecting point.

[0008] The positioning member and the connecting rod are connected through simple structure, the connection position is adjustable, and the two can be locked at the connection position, thereby greatly reducing the cost of the positioning member and the connecting rod.

[0009] Preferably, the connecting rod is a damping connecting rod.

[0010] When the fruit sweeping assembly is subjected to a large resistance, the force is transmitted to the damping connecting rod to make the damping connecting rod extend or contract, so that the fruit sweeping assembly leaves the blocked position, and after the resistance of the fruit sweeping assembly is reduced or the fruit sweeping assembly is separated from the blocked position, the fruit sweeping assembly is reset, so that the fruit sweeping machine has a certain obstacle avoidance function and reduces the probability of damage of the fruit sweeping assembly.

[0011] Preferably, the fruit sweeping assembly is provided in two groups, at least one group of the fruit sweeping assembly includes a connecting arm, and the group of fruit sweeping assemblies is swing-connected to the fruit sweeping machine body through the connecting arm, and the connecting arm is inclined from one end of the fruit sweeping machine body in a direction away from the other group of fruit sweeping assemblies.

[0012] When the fruit sweeping machine advances and encounters resistance, the resistance acting on the fruit sweeping assembly can make it swing away from the other group of fruit sweeping assemblies to avoid obstacles, and collision with the adjacent fruit sweeping assembly when the fruit sweeping assembly avoids obstacles.

[0013] Preferably, the fruit sweeping assembly includes a connecting arm, a fruit sweeping mechanism, and a mounting seat, one end of the connecting arm is connected to the fruit sweeping machine body, the other end is connected to the mounting seat, the fruit sweeping mechanism is mounted on the mounting seat, the mounting seat is provided with a fixed hole and an arc-shaped hole, the center of the arc of the arc-shaped hole is concentric with the fixed hole,

[0014] The connecting arm is adjustably connected to the mounting seat through the fixed hole and the arc-shaped hole, and / or the fruit sweeping mechanism is adjustably connected to the mounting seat through the fixed hole and the arc-shaped hole.

[0015] Through the fixed hole and the arc-shaped hole on the mounting seat, at least one of the connecting arm and the fruit sweeping mechanism can swing to adjust the angle of the fruit sweeping mechanism relative to the connecting arm, and the relative angle between the fruit sweeping disc and the ground is adjusted.

[0016] Preferably, the mounting base comprises a first support and a second support connected together, the first support and the second support are at an angle less than 180°, the fixing hole comprises a first fixing hole and a second fixing hole, the arc-shaped hole comprises a first arc-shaped hole and a second arc-shaped hole, the first support is provided with the first fixing hole and the first arc-shaped hole, the center of the arc of the first arc-shaped hole is concentric with the first fixing hole, the connecting arm is connected to the mounting base through the first fixing hole and the first arc-shaped hole, the second support is provided with the second fixing hole and the second arc-shaped hole, the center of the arc of the second arc-shaped hole is concentric with the second fixing hole, and the fruit sweeping mechanism is connected to the mounting base through the second fixing hole and the second arc-shaped hole.

[0017] According to the above technical scheme, the fruit sweeping mechanism and the mounting base, the mounting base and the connecting arm can be adjusted in angles respectively, the fruit sweeping mechanism and the connecting arm can be adjusted in multiple directions, the adjustable range of the fruit sweeping mechanism and the connecting arm is increased, and the fruit sweeping mechanism can obtain a more suitable relative angle with the ground.

[0018] Preferably, the fruit sweeping mechanism comprises a motor and a fruit sweeping disc, the motor drives the fruit sweeping disc to rotate, and the motor is adjustably mounted on the mounting base.

[0019] According to the above technical scheme, the fruit sweeping mechanism and the mounting base are adjustably connected through a simple structure, and the cost is reduced.

[0020] Preferably, the angle between the first support and the second support is 90°.

[0021] According to the above technical scheme, the angle adjustment of the fruit sweeping mechanism and the mounting base and the angle adjustment of the mounting base and the connecting arm are relatively independent, the angle adjustment between the fruit sweeping mechanism and the connecting arm is more convenient, and the adjustment speed is improved.

[0022] Preferably, the fruit sweeping assembly comprises a connecting arm and a fruit sweeping mechanism, the connecting arm comprises a connecting arm body, a first connecting rod, a second connecting rod, a mounting column, an adjusting rod and a limiting chain, the fruit sweeping mechanism is connected to the mounting column, the first connecting rod and the second connecting rod are connected in parallel between the connecting arm body and the mounting column, a connecting rod is arranged on the first connecting rod or the second connecting rod, the limiting chain connects the connecting rod and the adjusting rod, and the adjusting rod is adjustably connected to the connecting arm body.

[0023] Adopting the preceding technical scheme, since the connecting arm body, the first connecting rod, the second connecting rod and the mounting column form a quadrilateral structure which is pulled tight by the limiting chain, the quadrilateral structure will deform when subjected to an upward force, when the ground is uneven, the fruit sweeping mechanism is subjected to an upward force from the ground when passing through the uneven area, so that the connecting arm body, the first connecting rod, the second connecting rod and the mounting column form the quadrilateral structure drive the fruit sweeping mechanism to move upward together, thereby avoiding damage to the fruit sweeping mechanism.

[0024] Preferably, the connecting arm body is provided with an adjusting screw hole, and the adjusting rod is screwed with the adjusting screw hole.

[0025] Adopting the preceding technical scheme, the adjustable structure between the adjusting rod and the connecting arm body is simplified by screwing, and the cost is reduced.

[0026] These features and advantages of the present application will be described in detail in the following specific embodiments, drawings. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a partial view of the fruit sweeping machine in the embodiments of the present application;

[0028] Figure 2 is Figure 1 is an enlarged view of position A in FIG.

[0029] Figure 3 is Figure 1 is an enlarged view of position B in FIG.

[0030] Figure 4 is a schematic view of the connecting arm of the fruit sweeping assembly being inclined relative to the fruit sweeping machine body.

[0031] REFERENCE SIGNS:

[0032] 100, fruit sweeping machine body, 110, connecting seat, 111, rotating seat, 112, connecting point;

[0033] 200, fruit sweeping assembly, 210, positioning member, 211, positioning part, 220, connecting arm, 221, connecting arm body, 222, first connecting rod, 223, second connecting rod, 224, mounting column, 225, adjusting rod, 226, connecting rod, 230, mounting seat, 231, fixing hole, 232, arc-shaped hole, 2311, first arc-shaped hole, 2312, second arc-shaped hole, 233, first support, 234, second support, 240, fruit sweeping mechanism, 241, motor, 242, fruit sweeping disc;

[0034] 300, connecting rod, 301, plug-in part. DETAILED DESCRIPTION

[0035] The technical solutions of the embodiments of the utility model will be explained and described below in combination with the drawings of the embodiments of the utility model. However, the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0036] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the drawings shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0037] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "multiple", "several" is two or more than two, unless otherwise explicitly limited.

[0038] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0039] As shown in Figure 1 , Figure 2 The fruit sweeping machine provided in the embodiments of the utility model comprises a fruit sweeping machine body 100 and two groups of fruit sweeping assemblies 200 arranged on the fruit sweeping machine body 100, and the two groups of fruit sweeping assemblies 200 are arranged along the width direction of the fruit sweeping machine body 100 and rotate to pick up the fruits on the ground. Wherein, the fruit sweeping assembly 200 comprises a fruit sweeping disc 242, and a plurality of fruit sweeping brushes are arranged on the fruit sweeping disc 242, and the fruits on the ground are picked up through the rotation of the fruit sweeping disc 242.

[0040] In the embodiment, one group of fruit sweeping assemblies 200 swingably connects the fruit sweeper body 100, and the fruit sweeping assembly 200 is provided with a positioning member 210. Another group of fruit sweeping assemblies 200 is fixedly connected with the fruit sweeper body 100. The fruit sweeper further comprises a connecting rod 300, one end of the connecting rod 300 is rotatably connected with the fruit sweeper body 100, and the other end of the connecting rod 300 is connected with the positioning member 210. The connecting position of the connecting rod 300 and the positioning member 210 is adjustable, and the connecting rod 300 and the positioning member 210 can be locked at the connecting position. The relative distance between the fruit sweeping disc 242 of the fruit sweeping assembly 200 and the fruit sweeping disc 242 of the other fruit sweeping assembly 200 can be changed, so that the sweeping distance of the adjacent fruit sweeping discs 242 can be adjusted. The connecting structure between the connecting rod 300 and the positioning member 210 is described in detail in subsequent embodiments.

[0041] In other embodiments, the positioning member 210 can be arranged on both groups of fruit sweeping assemblies 200, and two connecting rods 300 are arranged to connect with the positioning members 210 of the two groups of fruit sweeping assemblies 200, so that the sweeping distance of the adjacent fruit sweeping discs 242 can be adjusted.

[0042] In other embodiments, the fruit sweeping assembly 200 can also be arranged in two groups or more, and the relative distance between one or more groups of fruit sweeping assemblies 200 and other fruit sweeping assemblies 200 is adjusted by the connecting rod 300 and the positioning member 210, so that the sweeping distance of the adjacent fruit sweeping discs 242 can be adjusted.

[0043] In the embodiment, the fruit sweeper body 100 is provided with a connecting seat 110, and the fruit sweeping assembly 200 swingably connects the connecting seat 110 and can swing around the second axis a2. The connecting seat 110 is further provided with a rotating seat 111, and one end of the connecting rod 300 is rotatably connected with the rotating seat 111 and can rotate around the first axis a1.

[0044] In one embodiment, the connecting structure between the connecting rod 300 and the positioning member 210 is described as shown in Figure 1 , Figure 2 The positioning member 210 is provided with a plurality of positioning portions 211, the connecting rod 300 is provided with a plug-in portion 301, the plug-in portion 301 is plug-in connected with the positioning portion 211, the connecting rod 300 and the connecting seat 110 form a connecting point 112, and the straight line distance between any positioning portion 211 and the connecting point 112 is different from the straight line distance between other positioning portions 211 and the connecting point 112. The plurality of positioning portions 211 and the connecting rod 300 are connected to adjust the connecting position of the connecting rod 300 and the positioning member 210, and the plug-in portion 301 of the connecting rod 300 and the positioning portion 211 are rotatably plug-in connected to lock the connecting rod 300 and the positioning member 210 at the connecting position.

[0045] In the embodiment, the positioning parts 211 are positioning holes provided on the positioning member 210, and the connecting rod 300 is provided with pins matched with the positioning holes.

[0046] In some other embodiments, the positioning parts 211 can also be positioning pins provided on the positioning member 210, and the connecting rod 300 is provided with insertion holes matched with the positioning pins.

[0047] Through the above arrangement, the connecting position of the positioning member 210 and the connecting rod 300 can be adjusted by a simple structure, and the two can be locked at the connecting position, which greatly reduces the cost of the positioning member 210 and the connecting rod 300.

[0048] In another embodiment, the connecting rod 300 and the positioning member 210 can also adopt the cooperation of keyways. The positioning slots are provided with a plurality of locking positions, and the positioning keys are at a certain angle to realize sliding or locking relative to the positioning slots. By locking the positioning keys at a fixed angle, the connecting position of the connecting rod 300 and the positioning member 210 can be adjusted and locked at the connecting position.

[0049] In another embodiment, the connecting rod 300 and the positioning member 210 can also adopt the cooperation of worm gears. The rotation of the worm wheel makes the worm gear move to change the connecting position of the two, and the worm wheel and the worm gear are self-locked by friction force to realize the locking of the connecting position.

[0050] In another embodiment, the connecting rod 300 and the positioning member 210 can also adopt the cooperation of magnetic members and magnetic conductors. The two are locked by the adsorption of the magnetic member to the magnetic conductor, and the adsorption position is changed by the sliding of the magnetic conductor relative to the magnetic member to change the connecting position of the two. The magnetic member can be an electromagnet, which generates magnetism to realize adsorption and eliminates magnetism to realize sliding.

[0051] In another embodiment, the connecting rod 300 and the positioning member 210 can also realize the adjustment and locking of the connecting position of the two through the cooperation of buckles and a plurality of clamping grooves.

[0052] In one embodiment, as shown in Figure 1 , Figure 2 The connecting rod 300 is a damping connecting rod. The damping connecting rod generally includes a fixed shell, a rod body that can be extended and retracted relative to the fixed shell, and a damping component pre-pressed in the fixed shell. The damping component acts on the rod body to realize the damping effect of the damping connecting rod. Among them, the damping component can realize the damping effect by compressed air. This kind of damping connecting rod is commonly known as gas spring, also known as damper, buffer, pneumatic rod, hydraulic support rod, hydraulic gas support rod, etc. The damping connecting rod can also use a spring as a damping component. The fixed shell or one end of the rod body is provided with the related structure for connecting and locking with the positioning member 210 in all the above embodiments.

[0053] When the ground is convex or obstacles are encountered during the fruit picking process of the fruit sweeper, the fruit sweeping assembly 200 will be subjected to a large resistance, and this part of the resistance will generate a large force on the fruit sweeping assembly 200, which will increase the probability of damage to the fruit sweeping assembly 200.

[0054] The connecting rod 300 is a damping connecting rod, and when the fruit sweeping assembly 200 is subjected to a large resistance, the force is transmitted to the damping connecting rod to make the damping connecting rod elongate or contract, so that the fruit sweeping assembly 200 leaves the blocked position, and after the resistance of the fruit sweeping assembly 200 is reduced or the fruit sweeping assembly 200 is disengaged from the blocked position, the fruit sweeping assembly 200 is driven to reset, so that the fruit sweeper has a certain obstacle avoidance function and reduces the probability of damage to the fruit sweeping assembly 200 when encountering obstacles.

[0055] The damping connecting rod is rotationally connected with the positioning part 211 and can rotate around the third axis a3, so that the positioning part 210 rotates relative to the damping connecting rod when the fruit sweeping assembly 200 moves, and the positioning part 210 and / or the damping connecting rod will not be damaged due to the swing of the fruit sweeping assembly 200.

[0056] In one embodiment, as shown in Figure 1 , Figure 2 , Figure 4 The fruit sweeping assembly 200 is provided with two groups, and at least one group of the fruit sweeping assembly 200 includes a connecting arm 220, and the group of fruit sweeping assemblies 200 is swingably connected to the fruit sweeper body 100 through the connecting arm 220, and the connecting arm 220 is inclined from one end of the fruit sweeper body 110 in a direction away from the other group of fruit sweeping assemblies 200.

[0057] In this embodiment, the connecting rod 300 is arranged on the inclined side of the connecting arm 220, and the connecting rod 300 is a damping connecting rod that provides a pushing force to the fruit sweeping assembly 200. The pushing force of the damping connecting rod supports the fruit sweeping assembly 200 in a stable working state. When the fruit sweeping assembly 200 is blocked, due to the inclined arrangement of the connecting arm 220, the fruit sweeping assembly 200 has a tendency to move in the direction of the inclination of the connecting arm 220, and the resistance acts on the damping connecting rod to compress it. The group of fruit sweeping assemblies 200 swings in a direction away from the other group of fruit sweeping assemblies 200 to avoid obstacles, and the damping connecting rod pushes the fruit sweeping assembly 200 to reset after avoiding obstacles.

[0058] In this embodiment, the damping connecting rod can be a normally open (NO) gas spring, also known as a pneumatic strut.

[0059] It is understood that in some other embodiments, the damping link may also be located on the other side of the connecting arm 220, and the damping link provides tension to the fruit-sweeping assembly 200. The tension of the damping link supports the fruit-sweeping assembly 200 in a stable working state. When the fruit-sweeping assembly 200 is obstructed, the resistance acts on the damping link, causing it to extend. The fruit-sweeping assembly 200 swings away from the other set of fruit-sweeping assemblies 200 as the damping link extends, thus avoiding the obstacle. After avoiding the obstacle, the damping link pulls the fruit-sweeping assembly 200 back to its original position. The damping link may be a normally closed (NC) gas spring, also known as a counter-tension gas spring.

[0060] In this embodiment, one set of fruit-sweeping components 200 is oscillatingly connected to the fruit-sweeping machine body 100, while the other set of fruit-sweeping components 200 is fixedly disposed relative to the fruit-sweeping machine body 100.

[0061] In some other embodiments, both sets of fruit-sweeping components 200 may be oscillatingly connected to the fruit-sweeping machine body 100.

[0062] When the fruit sweeper encounters an obstacle while sweeping fruit, the resistance acting on the fruit sweeping component 200 will cause it to swing away from the other set of fruit sweeping components 200 to avoid the obstacle, thus preventing the fruit sweeping component 200 from moving towards the adjacent fruit sweeping component 200 and colliding when it is obstructed and trying to avoid the obstacle.

[0063] In one embodiment, such as Figure 1 , Figure 3 As shown, the fruit-sweeping assembly 200 includes a connecting arm 220, a fruit-sweeping mechanism 240, and a mounting base 230. One end of the connecting arm 220 is connected to the fruit-sweeping machine body 100, and the other end is connected to the mounting base 230. The fruit-sweeping mechanism 240 is mounted on the mounting base 230. The mounting base 230 has a fixing hole 231 and an arc-shaped hole 232. The center of the arc of the arc-shaped hole 232 is concentric with the fixing hole 231. The connecting arm 220 is tunably connected to the mounting base 230 through the fixing hole 231 and the arc-shaped hole 232. However, the fixing hole 231 is obscured by a fixing screw. Figure 3 The fixing screw is used instead of the indicator fixing hole 231.

[0064] In another embodiment, the fruit-sweeping mechanism 240 may be tunably connected to the mounting base 230 via a fixing hole 231 and an arc-shaped hole 232.

[0065] In another embodiment, the fixing hole 231 and the arc-shaped hole 232 may be provided in two sets, and the connecting arm 220 and the fruit sweeping mechanism 240 may be tunably connected to the mounting base 230 through different sets of fixing holes 231 and arc-shaped holes 232.

[0066] For harvesting sites with different terrains and fruits of different shapes and sizes, the existing fruit sweeping machine cannot adjust the relative angle between the sweeping disc 242 and the ground, so the operating efficiency of the sweeping disc 242 cannot be at its best.

[0067] The mounting seat 230 is fixedly connected with the connecting arm 220 and the fruit sweeping mechanism 240 by the fasteners respectively passing through the fixing hole 231 and the arc-shaped hole 232. Since the center of the arc of the arc-shaped hole 232 is concentric with the fixing hole 231, the fastener in the arc-shaped hole 232 can slide in the arc-shaped hole 232 before being locked, so that the fruit sweeping mechanism 240 can swing relative to the connecting arm 220, thereby adjusting the connection position of the mounting seat 230 and the connecting arm 220 and the fruit sweeping mechanism 240 and the mounting seat 230.

[0068] In this way, at least one of the connecting arm 220 and the fruit sweeping mechanism 240 can swing relative to the connecting arm 220 to adjust the angle through the fixing hole 231 and the arc-shaped hole 232 on the mounting seat 230, so that the relative angle between the sweeping disc 242 and the ground is adjusted.

[0069] In an embodiment, as shown in Figure 1 , Figure 3 The mounting seat 230 includes a first support 233 and a second support 234 connected together, the included angle between the first support 233 and the second support 234 is less than 180°, the fixing hole 231 includes a first fixing hole and a second fixing hole, and the arc-shaped hole 232 includes a first arc-shaped hole 2321 and a second arc-shaped hole 2322. The first support 233 is provided with the first fixing hole and the first arc-shaped hole 2321, the center of the arc of the first arc-shaped hole 2321 is concentric with the first fixing hole, and the connecting arm 220 is connected to the mounting seat 230 through the first fixing hole and the first arc-shaped hole 2321. The second support 234 is provided with the second fixing hole and the second arc-shaped hole 2322, the center of the arc of the second arc-shaped hole 2322 is concentric with the second fixing hole, and the fruit sweeping mechanism 240 is connected to the mounting seat 230 through the second fixing hole and the second arc-shaped hole 2322.

[0070] In this way, the fruit sweeping mechanism 240 and the mounting seat 230, and the mounting seat 230 and the connecting arm 220 can be adjusted in angle respectively, so that the fruit sweeping mechanism 240 and the connecting arm 220 can be adjusted in multiple directions, the adjustable range of the fruit sweeping mechanism 240 and the connecting arm 220 is increased, and the fruit sweeping mechanism 240 can obtain a more suitable relative angle with the ground.

[0071] In an embodiment, as shown in Figure 3 The included angle between the first support 233 and the second support 234 is 90°.

[0072] In this way, the angle adjustment of the fruit sweeping mechanism 240 and the mounting seat 230 and the angle adjustment of the mounting seat 230 and the connecting arm 220 are relatively independent, so that the angle adjustment between the fruit sweeping mechanism 240 and the connecting arm 220 is more convenient, and the adjustment speed is improved.

[0073] In an embodiment, the fruit sweeping mechanism 240 includes a motor 241 and a fruit sweeping disc 242, the motor 241 drives the fruit sweeping disc 242 to rotate, and the motor 241 is adjustably mounted to the mounting seat 230. The motor 241 is provided with a mounting plate, the motor 241 is adjustably connected to the mounting seat 230 through the mounting plate, the mounting plate is provided with a threaded hole, and a fastener is screwed on the threaded hole through the fixing hole 231 and the arc-shaped hole 232.

[0074] In this way, the fruit sweeping mechanism 240 and the mounting seat 230 are adjustably connected through a simple structure, and the cost is reduced.

[0075] In an embodiment, as shown in Figure 1 , Figure 3 The fruit sweeping assembly 200 includes a connecting arm 220 and a fruit sweeping mechanism 240, the connecting arm 220 includes a connecting arm body 221, a first connecting rod 222, a second connecting rod 223, a mounting column 224, an adjusting rod 225, and a limiting chain (not shown), the fruit sweeping mechanism 240 is connected to the mounting column 224, the first connecting rod 222 and the second connecting rod 223 are connected in a substantially parallel manner between the connecting arm body 221 and the mounting column 224, a connecting rod 226 is arranged on the first connecting rod 222 or the second connecting rod 223, the limiting chain is connected to the connecting rod 226 and the adjusting rod 225, and the adjusting rod 225 is adjustably connected to the connecting arm body 221.

[0076] One end of the connecting arm 220 is connected to the fruit sweeping machine body 100. The connecting arm body 221, the first connecting rod 222, the second connecting rod 223, and the mounting column 224 form a quadrilateral structure, one end of the quadrilateral structure is pulled tight by the connecting rod 226, the adjusting rod 225, and the limiting chain, so that the quadrilateral structure and the fruit sweeping mechanism 240 are in a stable working state under the action of gravity. Since the quadrilateral structure formed by the connecting arm body 221, the first connecting rod 222, the second connecting rod 223, and the mounting column 224 is pulled tight by the limiting chain, the quadrilateral structure will deform when subjected to an upward force, so that the free end (the mounting column 224 and the fruit sweeping mechanism 240) moves upward. When the ground surface is uneven, the fruit sweeping mechanism 240 passes through the uneven area and is subjected to an upward force from the ground, so that the quadrilateral structure formed by the connecting arm body 221, the first connecting rod 222, the second connecting rod 223, and the mounting column 224 drives the fruit sweeping mechanism 240 to move upward, thereby avoiding damage to the fruit sweeping mechanism 240.

[0077] In this embodiment, the mounting seat 230 is adjustably connected to the mounting column 224.

[0078] In one embodiment, as shown in Figure 3 The adjusting rod 225 is screwed with the adjusting screw hole on the connecting arm body 221.

[0079] The adjusting rod 225 is a screw rod, or at least part of the adjusting rod 225 is provided with a screw thread.

[0080] In this way, the adjustable structure between the adjusting rod 225 and the connecting arm body 221 is simplified by screwing, and the cost is reduced.

[0081] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification that does not deviate from the function and structural principle of the present application shall be included in the scope of the claims.

Claims

1. A fruit picking machine, comprising a fruit picking machine body and at least two groups of fruit picking assemblies arranged on the fruit picking machine body, the at least two groups of fruit picking assemblies are arranged at intervals along the width direction of the fruit picking machine body and rotate to work to pick up the fruits on the ground, characterized in that, Further comprising a connecting rod, at least one of the fruit sweeping assemblies is swingably connected to the fruit sweeper body and is provided with a positioning member, one end of the connecting rod is rotatably connected to the fruit sweeper body, the other end of the connecting rod is connected to the positioning member, the connecting position of the connecting rod and the positioning member is adjustable and the connecting rod and the positioning member can be locked at the connecting position, so that the relative distance between adjacent fruit sweeping assemblies is variable.

2. The fruit sorting machine of claim 1, wherein, The positioning member is provided with a plurality of positioning portions, the connecting rod is provided with a plug-in portion, one of the positioning portion and the plug-in portion is a pin and the other is a hole, the plug-in portion is plug-in connected with the positioning portion, the connecting rod is connected with the fruit sweeper body to form a connecting point, the straight line distance between any positioning portion and the connecting point is different from the straight line distance between other positioning portions and the connecting point.

3. The fruit sorting machine of claim 1, wherein, The connecting rod is a damping connecting rod.

4. The fruit-sorting machine of claim 3, wherein The fruit sweeping assembly is provided with two groups, at least one of the fruit sweeping assemblies comprises a connecting arm and the group of fruit sweeping assemblies is swingably connected to the fruit sweeper body through the connecting arm, the connecting arm is inclined from one end of the fruit sweeper body in a direction away from the other group of fruit sweeping assemblies.

5. The fruit sorting machine of claim 1, wherein, The fruit sweeping assembly comprises a connecting arm, a fruit sweeping mechanism and a mounting seat, one end of the connecting arm is connected to the fruit sweeper body, the other end of the connecting arm is connected to the mounting seat, the fruit sweeping mechanism is mounted on the mounting seat, the mounting seat is provided with a fixed hole and an arc-shaped hole, the center of the arc of the arc-shaped hole is concentric with the fixed hole, the connecting arm is adjustably connected with the mounting seat through the fixed hole and the arc-shaped hole, and / or the fruit sweeping mechanism is adjustably connected with the mounting seat through the fixed hole and the arc-shaped hole.

6. The fruit-sorting machine of claim 5, wherein The mounting seat comprises a first support and a second support connected with each other, the included angle between the first support and the second support is less than 180°, the fixed hole comprises a first fixed hole and a second fixed hole, the arc-shaped hole comprises a first arc-shaped hole and a second arc-shaped hole, The first support is provided with the first fixed hole and the first arc-shaped hole, the center of the arc of the first arc-shaped hole is concentric with the first fixed hole, the connecting arm connects the mounting seat through the first fixed hole and the first arc-shaped hole, The second support is provided with the second fixed hole and the second arc-shaped hole, the center of the arc of the second arc-shaped hole is concentric with the second fixed hole, the fruit sweeping mechanism connects the mounting seat through the second fixed hole and the second arc-shaped hole.

7. The fruit-sorting machine of claim 6, wherein The fruit sweeping mechanism comprises a motor and a fruit sweeping disc, the motor drives the fruit sweeping disc to rotate, and the motor is adjustably mounted on the mounting seat.

8. The fruit sorting machine of claim 6, wherein, The included angle between the first support and the second support is 90°.

9. The fruit sorting machine of claim 1, wherein, The fruit sweeping assembly comprises a connecting arm and a fruit sweeping mechanism, the connecting arm comprises a connecting arm body, a first connecting rod, a second connecting rod, a mounting column, an adjusting rod and a limiting chain, the fruit sweeping mechanism is connected to the mounting column, the first connecting rod and the second connecting rod are connected between the connecting arm body and the mounting column in a substantially parallel manner, the first connecting rod or the second connecting rod is provided with a connecting rod, the limiting chain connects the connecting rod and the adjusting rod, and the adjusting rod is adjustably connected to the connecting arm body.

10. The fruit-sorting machine of claim 9, wherein The connecting arm body is provided with an adjusting screw hole, and the adjusting rod is screwed with the adjusting screw hole.

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