Bale unloading device

Abstract

This utility model relates to the field of bale unloading technology, specifically to a bale unloading device. The bale unloading device includes: a support mechanism connected to a baler and extending downwardly from its side facing the baler to its side facing away from the baler, the support mechanism receiving multiple bales falling from the bale outlet of the baler; a moving mechanism connected to the bottom of the support mechanism, the support mechanism moving on the ground via the moving mechanism; and a stop mechanism connected to the support mechanism, the stop mechanism configured to restrict or allow the bales to slide from the support mechanism towards the ground. The bale unloading device of this utility model can improve the loading efficiency of bales.

Description

Technical Field

[0001] This utility model relates to the field of material bundle unloading technology, specifically to a material bundle unloading device. Background Technology

[0002] A towed baler is an agricultural machine used for baling crops such as straw and hay. The device is connected to a tractor via a tow rack and receives the driving force for baling from the tractor's power take-off shaft. During operation, the tractor tows the baler forward continuously. As it moves, the baler picks up straw or hay from the ground, gradually bundling it into multiple bales. After baling, the bales are dropped onto the ground. The pick-up unit then moves sequentially to each bale for loading onto the tractor.

[0003] However, because the baler is always in motion and each bale takes time to form, the bales are far apart and scattered. Therefore, each time the loading vehicle stops, the pickup can only load one bale at a time, severely reducing loading efficiency. Utility Model Content

[0004] The purpose of this invention is to overcome the problem of low efficiency in loading material bundles onto trucks in the existing technology.

[0005] To achieve the above objectives, this utility model provides a bale unloading device, which includes: a support mechanism for connecting to a baler and extending downwardly from its side facing the baler to its side facing away from the baler, the support mechanism for receiving multiple bales falling from the bale outlet of the baler; a moving mechanism connected to the bottom of the support mechanism, the support mechanism moving on the ground via the moving mechanism; and a stop mechanism connected to the support mechanism, the stop mechanism being configured to restrict or allow the bales to slide from the support mechanism to the ground.

[0006] In some embodiments, the moving mechanism includes two mounting bases and two rollers. The two mounting bases are connected to the bottom of the support mechanism and are spaced apart in the width direction of the support mechanism. The two rollers are rotatably connected to the two mounting bases respectively.

[0007] In some embodiments, the mounting base is disposed at the bottom of the support mechanism on the side opposite to the baler.

[0008] In some embodiments, the distance between the two rollers is greater than the width of the support mechanism, and the side of the support mechanism facing away from the baler is located between the top and bottom of the rollers.

[0009] In some embodiments, the bale unloading device further includes a connecting rod for connecting to the baler, the connecting rod being connected to the side of the support mechanism facing the baler.

[0010] In some embodiments, the stop mechanism includes a stop member and a second drive mechanism. The stop member is rotatably connected to the side of the support mechanism facing away from the baler via a rotating structure. The stop member is used to restrict or allow the bale to slide from the support mechanism toward the ground. The second drive mechanism is connected to the bottom of the support mechanism and to the stop member. The second drive mechanism is used to drive the stop member to rotate toward or away from the top surface of the support mechanism.

[0011] In some embodiments, the stop includes a stop plate and a second connecting plate extending along the width direction of the support mechanism. The side of the stop plate facing the support mechanism is rotatably connected to the side of the support mechanism facing away from the baler via a rotating structure. The second connecting plate is vertically connected to the bottom of the stop plate and located below the support mechanism. The second drive is connected to the bottom surface of the second connecting plate.

[0012] In some embodiments, the bale unloading device further includes a controller and a counter. The controller is signal-connected to the stop mechanism to control the operation of the stop mechanism. The counter is signal-connected to the controller and is used to be installed at the bale outlet of the baler to count the bales.

[0013] In some embodiments, the material bundle unloading device further includes a pushing mechanism connected to the controller signal, the pushing mechanism being connected to the support mechanism, and the pushing mechanism being configured to place the material bundles sequentially at the support mechanism.

[0014] In some embodiments, the pushing mechanism includes a pushing execution part and a pushing drive part. The pushing execution part is disposed at the middle of the top surface of the support mechanism, and the pushing drive part is connected to the bottom of the support mechanism. The pushing drive part is connected to the pushing execution part and is used to drive the pushing execution part to reciprocate in the width direction of the support mechanism to push the material bundle to the corresponding position on the top surface of the support mechanism.

[0015] The above-mentioned technical solution of this utility model has the following beneficial effects: The support mechanism can receive multiple bundles from the baler and acts as a buffer to reduce the kinetic energy of the bundles. A stop mechanism on the support mechanism restricts the bundles, preventing them from sliding off the support mechanism to the ground. After the support mechanism receives a preset number of bundles, the stop mechanism releases its restriction, allowing all bundles to slide off the support mechanism to the same area on the ground. Therefore, each time the loading vehicle stops, the pick-up device can load multiple bundles, improving loading efficiency. Thus, the bundle unloading device of this invention can improve the loading efficiency of bundles. Attached Figure Description

[0016] Figure 1 This is a perspective view of a material bundle unloading device in one embodiment of the present invention; Figure 2 This is a perspective view of a material bundle unloading device in one embodiment of the present invention; Figure 3 This is a three-dimensional schematic diagram of a material bundle unloading device in one embodiment of the present invention; Figure 4 This is a schematic diagram showing the distribution of the stop mechanism in one embodiment of the present invention; Figure 5 yes Figure 4 A magnified view of part A in the middle; Figure 6 This is a schematic diagram showing the distribution of the three placement areas in one embodiment of this utility model; Figure 7 This is a schematic diagram showing the distribution of the four placement areas in one embodiment of this utility model; Figure 8 This is a schematic diagram showing the distribution of the five placement areas in one embodiment of this utility model; Figure 9 This is a schematic diagram of the connection between the support mechanism and the baler in one embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures 1. Support mechanism; 11. Placement area; 12. Receiving area; 13. First position; 14. Second position; 15. Support plate; 151. Limiting plate; 152. Guide hole; 16. Support frame; 161. Connecting rod; 2. Pushing mechanism; 21. Push plate; 22. First driving mechanism; 23. Extension plate; 24. First connecting plate; 3. Stopping mechanism; 31. Stopping component; 311. Stopping plate; 312. Second connecting plate; 313. Third connecting plate; 314. Fourth connecting plate; 315. Pin shaft; 32. Second driving mechanism; 4. Moving mechanism; 41. Mounting base; 42. Roller; 5. Material bundle; 6. Baler; 61. Material bundle outlet. Detailed Implementation

[0018] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. It should be understood that the specific embodiments described herein are intended only to explain this utility model and not to limit it. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this utility model by illustrating examples of it.

[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 9 As shown, this utility model provides a bale unloading device, which includes a support mechanism 1, a moving mechanism 4, and a stop mechanism 3. The support mechanism 1 is connected to a baler 6 and extends downwards at an angle from its side facing the baler 6 to its side facing away from the baler 6. The support mechanism 1 receives multiple bales 5 falling from the bale outlet 61 of the baler 6. The moving mechanism 4 is connected to the bottom of the support mechanism 1, and the support mechanism 1 moves on the ground via the moving mechanism 4. The stop mechanism 3 is connected to the support mechanism 1 and is configured to restrict or allow the bales 5 to slide from the support mechanism 1 towards the ground.

[0020] Specifically, the support mechanism 1 can be connected to the baler 6. After being connected to the baler 6, the support mechanism 1 extends downward at an angle from its side facing the baler 6 to its side facing away from the baler 6, so that the bales 5 can slide down the support mechanism 1 towards the ground. The support mechanism 1 can receive the bales 5 from the baler 6, so the bales 5 from the baler 6 can fall onto the support mechanism 1 and slide down the support mechanism 1 to the stop mechanism 3. The support mechanism 1 can act as a buffer, reducing the kinetic energy of the bales 5. The stop mechanism 3 provided on the support mechanism 1 can stop and restrict the bales 5, preventing the bales 5 from sliding down the support mechanism 1 towards the ground. The support mechanism 1 can move on the ground via the moving mechanism 4, which on the one hand prevents the support mechanism 1 from being suspended in the air, increasing the load-bearing capacity of the support mechanism 1; on the other hand, it can reduce the distance between the support mechanism 1 and the ground, reducing the kinetic energy of the bales 5 when they fall to the ground, so that multiple bales 5 can fall neatly on the ground. After the support mechanism 1 receives a preset number of bundles 5, the stop mechanism 3 releases its stop restriction, allowing the bundles 5 on the support mechanism 1 to fall to the same area on the ground with low kinetic energy. After the bundles 5 fall from the support mechanism 1, the stop mechanism 3 re-implements its stop restriction for the next batch of bundles 5. Because multiple bundles 5 can slide from the support mechanism 1 to the same area on the ground, the picker can load multiple bundles 5 each time the loading vehicle stops, improving loading efficiency.

[0021] In this embodiment, the support mechanism 1 can receive multiple bundles 5 from the baler 6, and the support mechanism 1 can form a buffer to reduce the kinetic energy of the bundles 5. The stop mechanism 3 set on the support mechanism 1 can stop and restrict the bundles 5, preventing all bundles 5 from sliding from the support mechanism 1 to the ground. After the support mechanism 1 has received a preset number of bundles 5, the stop mechanism 3 can release the stop restriction, allowing all bundles 5 to slide from the support mechanism 1 to the same area on the ground. Therefore, each time the loading vehicle stops, the picker can load multiple bundles 5, improving loading efficiency. Therefore, the bundle unloading device of this utility model can improve the loading efficiency of bundles 5.

[0022] like Figures 1 to 4 As shown, in some embodiments of this utility model, the moving mechanism 4 includes two mounting seats 41 and two rollers 42. The two mounting seats 41 are connected to the bottom of the support mechanism 1 and are spaced apart in the width direction W of the support mechanism 1. The two rollers 42 are rotatably connected to the two mounting seats 41 respectively. Preferably, the mounting seats 41 can be connected to the bottom of the support frame 16.

[0023] Of course, the moving mechanism 4 can also be other structural forms that meet the requirements of this utility model, and this utility model does not impose any limitations. For example, the moving mechanism 4 can also be a tracked moving mechanism 4, which is common in this field.

[0024] In some embodiments of this utility model, the mounting base 41 is located at the bottom of the support mechanism 1 on the side opposite to the baler 6, which helps the support mechanism 1 to form a larger tilt angle, making it easier for the bundle 5 to fall from the support mechanism 1 to the ground.

[0025] like Figures 1 to 4 As shown, in some embodiments of this utility model, the distance between the two rollers 42 is greater than the width of the support mechanism 1, and the side of the support mechanism 1 facing away from the baler 6 is located between the top and bottom of the rollers 42.

[0026] Specifically, this arrangement reduces the distance between the support mechanism 1 and the ground, thereby reducing the kinetic energy of the bundle 5 when it falls to the ground, so that the bundle 5 can fall neatly on the ground.

[0027] like Figures 1 to 4 As shown, in some embodiments of this utility model, the material unloading device further includes a connecting rod 161 for connecting the baler 6, and the connecting rod 161 is connected to the side of the support mechanism 1 facing the baler 6.

[0028] Specifically, the support mechanism 1 can be connected to the baler 6 via a connecting rod 161. Preferably, the connecting rod 161 extends downward at an angle from its end facing the baler 6 to its end facing away from the baler 6, so as to allow the support mechanism 1 to be tilted. Preferably, the connecting rod 161 is connected to the support frame 16.

[0029] like Figures 1 to 5 As shown, in some embodiments of this utility model, the stop mechanism 3 includes a stop member 31 and a second drive mechanism 32. The stop member 31 is rotatably connected to the side of the support mechanism 1 facing away from the baler 6 via a rotating structure. The stop member 31 is used to restrict or allow the bale 5 to slide from the support mechanism 1 to the ground. The second drive mechanism 32 is connected to the bottom of the support mechanism 1 and is connected to the stop member 31. The second drive mechanism 32 is used to drive the stop member 31 to rotate toward or away from the top surface of the support mechanism 1.

[0030] Specifically, when the bundle 5 falls onto the support mechanism 1, the stop member 31 can stop and restrict the bundle 5, preventing it from sliding off the support mechanism 1 to the ground. When the support mechanism 1 receives a preset number of bundles 5, the second drive mechanism 32 drives the stop member 31 to rotate away from the top surface of the support mechanism 1, releasing the stop member 31 from restricting the bundle 5, allowing it to slide off the support mechanism 1 to the ground. After the bundle 5 detaches from the support mechanism 1, the second drive mechanism 32 drives the stop member 31 to rotate towards the top surface of the support mechanism 1, returning the stop member 31 to a position where it can stop and restrict the bundle 5.

[0031] It should be noted that the second drive mechanism 32 can be any mechanism that meets the requirements of this utility model. For example, the second drive mechanism 32 can be a cylinder, with the fixed part of the cylinder connected to the bottom of the support mechanism 1 and the drive part of the cylinder connected to the stop member 31. As another example, the second drive mechanism 32 can be a hydraulic cylinder, with the fixed part of the hydraulic cylinder connected to the bottom of the support mechanism 1 and the drive part of the hydraulic cylinder connected to the stop member 31. Of course, the second drive mechanism 32 can also be an electric telescopic rod, etc.

[0032] It should be noted that the stopping mechanism 3 can also be any other structural form in the art that can meet the usage requirements of this utility model, and this utility model is not limited thereto. For example, the stopping mechanism 3 includes a rodless cylinder and a baffle. The rodless cylinder is installed on the support mechanism 1, and the baffle is installed on the slider of the rodless cylinder. The slider can drive the baffle to move vertically so that the baffle is located above or below the top surface of the support mechanism 1, thereby stopping the material bundle 5 or releasing the material bundle 5.

[0033] like Figures 4 to 5 As shown, in some embodiments of this utility model, the stop member 31 includes a stop plate 311 extending along the width direction W of the support mechanism 1 and a second connecting plate 312. The side of the stop plate 311 facing the support mechanism 1 is rotatably connected to the side of the support mechanism 1 facing away from the baler 6 via a rotating structure; for example, the side of the stop plate 311 facing the support plate 15 is rotatably connected to the bottom surface of the support plate 15 facing away from the baler 6. The second connecting plate 312 is vertically connected to the bottom of the stop plate 311 and located below the support mechanism 1; for example, the second connecting plate 312 is located below the support frame 16. A second drive is connected to the bottom surface of the second connecting plate 312.

[0034] In some embodiments, the driving part of the second driving mechanism 32 is connected to the bottom surface of the second connecting plate 312, and the fixing part of the second driving mechanism 32 is connected to the bottom surface of the support frame 16 or the support plate 15.

[0035] In some embodiments, such as Figures 4 to 5 As shown, the rotating structure includes a third connecting plate 313, a fourth connecting plate 314, and a pin 315. The third connecting plate 313 is located on the side of the stop member 31 facing the support mechanism 1, and the fourth connecting plate 314 is located on the bottom of the support mechanism 1 on the side facing away from the baler 6 (for example, the fourth connecting plate 314 is located on the bottom surface of the support plate 15 on the side facing away from the baler 6). The third connecting plate 313 and the fourth connecting plate 314 are rotatably connected by the pin 315. To make the rotation more stable, two or more rotating structures can be provided.

[0036] Of course, the rotating structure can also be other structural forms, such as hinges, etc., and this utility model does not limit it.

[0037] It should also be noted that the stop member 31 can be any structural form that meets the requirements of this utility model. For example, the stop member 31 can be a C-shaped plate or a fence, etc.

[0038] In some embodiments of this utility model, the material bundle unloading device further includes a controller and a counter. The controller is signal-connected to the stop mechanism 3 to control the operation of the stop mechanism 3. The counter is signal-connected to the controller and is used to be installed at the material bundle outlet 61 of the baler 6 to count the material bundles 5.

[0039] Specifically, the counter counts the number of bundles 5 falling onto the support mechanism 1 and sends this information to the controller. The controller then controls the stop mechanism 3 to perform the corresponding operation. When the count matches the preset count, the controller releases the stop mechanism 3. Before the baler 6 forms a new bundle 5, the counter is reset and the count can be restarted. This process repeats continuously. Alternatively, the counter can be reset with a single button press.

[0040] It should be noted that any counter in the field that can meet the requirements of this utility model can be used in the material bundle unloading device, and this utility model does not impose any restrictions.

[0041] It should be noted that the controller can control the operation of the stop mechanism 3 and the pusher mechanism 2 separately, for example, controlling their start or stop respectively. Of course, the controller can be any structural form in the art that meets the requirements of this invention, and this invention is not limited thereto. For example, the controller can be a common independent control device in the art. Another example is a control module commonly integrated into a tractor control system.

[0042] In some embodiments, the controller can also achieve one-button unloading. Specifically, when a portion of the placement area 11 is vacant, the controller directly issues a command to the stop mechanism 3 to release the stop, and the stop mechanism 3 releases the material bundle 5.

[0043] like Figures 1 to 4 As shown, in some embodiments of this utility model, the material bundle unloading device further includes a pushing mechanism 2 connected to the controller signal. The pushing mechanism 2 is connected to the support mechanism 1 and is configured to place the material bundles 5 sequentially at the support mechanism 1.

[0044] Specifically, after the material bundle 5 falls to the support mechanism 1, the controller can control the pushing mechanism 2 to push the material bundle 5 to the corresponding position in sequence, so that all the material bundles 5 can be neatly arranged, thus making it easier to load the vehicle.

[0045] like Figures 1 to 4 As shown, in some embodiments of this utility model, the pushing mechanism 2 includes a pushing execution part and a pushing drive part. The pushing execution part is disposed at the middle of the top surface of the support mechanism 1, and the pushing drive part is connected to the bottom of the support mechanism 1. The pushing drive part is connected to the pushing execution part and is used to drive the pushing execution part to reciprocate in the width direction W of the support mechanism 1 so as to push the material bundle 5 to the corresponding position on the top surface of the support mechanism 1.

[0046] Specifically, the bundles 5 falling from the material outlet 61 can land on the support mechanism 1, and the stop mechanism 3 can stop and restrict the bundles 5, preventing them from sliding off the support mechanism 1 to the ground. The controller controls the pushing drive to drive the pushing execution part to push the bundles 5, alternately pushing the bundles 5 to corresponding positions on the top surface of the support mechanism 1, so that the bundles 5 are neatly arranged. At this time, when the support mechanism 1 is full of bundles 5, the controller can control the stop mechanism 3 to release the stop restriction, and all the bundles 5 can slide neatly to the same area on the ground.

[0047] In some embodiments, such as Figures 1 to 4 As shown, the support mechanism 1 has a guide hole 152 that penetrates the support mechanism 1 and extends along the width direction W of the support mechanism 1. A material pushing execution part is installed in the guide hole 152 and can move along the guide hole 152. A material pushing drive part can drive the material pushing execution part to reciprocate within the guide hole 152. The material pushing execution part can alternately push the material bundle 5, causing the material bundle 5 to move to the corresponding position. Preferably, the support mechanism 1 has two parallel guide holes 152.

[0048] In some embodiments, such as Figures 1 to 4 As shown, the feeding mechanism 2 includes a push plate 21 and a first driving mechanism 22. The bottom of the push plate 21 has two extension plates 23, which are movably inserted into two guide holes 152. A first connecting plate 24 is connected to the two extension plates 23. The first driving mechanism 22 is connected to the first connecting plate 24, and the first driving mechanism 22 can drive the first connecting plate 24 to reciprocate. The first connecting plate 24 drives the push plate 21 to reciprocate via the extension plates 23. The guide holes 152 are located between the push plate 21 and the first connecting plate 24.

[0049] Specifically, the pushing mechanism 2 includes a pushing execution part and a pushing drive part. A push plate 21 is formed as the pushing execution part, and is disposed at the center of the top surface of the support mechanism 1, for example, at the center of the top surface of the support plate 15. The push plate 21 can reciprocate, thereby alternately pushing the material bundle 5 to various positions. A first drive mechanism 22 is formed as the pushing drive part. One of the driving part and the fixed part of the first drive mechanism 22 is connected to the push plate 21, for example, connected to the push plate 21 via a first connecting plate 24 and an extension plate 23; the other is connected to the bottom of the support mechanism 1, for example, connected to the bottom surface of the support plate 15 or the support frame 16.

[0050] It should be noted that the first driving mechanism 22 can be any structural form that meets the requirements of this utility model, and this utility model is not limited thereto. For example, the first driving mechanism 22 can be a cylinder, with the fixed part of the cylinder connected to the bottom of the support mechanism 1 and the driving part of the cylinder connected to the push plate 21. As another example, the first driving mechanism 22 can be a hydraulic cylinder, with the fixed part of the hydraulic cylinder connected to the bottom of the support mechanism 1 and the driving part of the hydraulic cylinder connected to the push plate 21. Of course, the first driving mechanism 22 can also be an electric telescopic rod, etc.

[0051] It should be noted that the pushing mechanism 2 can also be any other structural form in the art that can meet the requirements of this utility model, and this utility model does not impose any limitations. For example, the pushing mechanism 2 can also be a common swing mechanism similar to a windshield wiper, which pushes the material bundle 5 by the reciprocating swing of the swing mechanism.

[0052] In some embodiments, such as Figures 1 to 4 As shown, the support mechanism 1 includes a support plate 15 and a support frame 16. The top surface of the support plate 15 can receive and place the bundle 5, and the support frame 16 is connected to the bottom surface of the support plate 15. The support frame 16 is used to connect with the baler 6. After the support frame 16 is connected to the baler 6, the top surface of the support plate 15 extends at an angle from its side facing the baler 6 to its side facing away from the baler 6, thereby facilitating the sliding of the bundle 5 to the ground.

[0053] In some embodiments, such as Figures 1 to 4 As shown, the stop mechanism 3 is connected to the support plate 15. In some embodiments, the pusher mechanism 2 is connected to the support plate 15. In some embodiments, the top surface of the support plate 15 has a plurality of placement areas 11 distributed along the width direction W of the support mechanism 1, and one of the placement areas 11 is capable of receiving the bundles 5 falling from the baler to form a receiving area 12.

[0054] It should be noted that the support mechanism 1 can also be other structural forms, and this utility model does not impose any limitations. For example, the support mechanism 1 can be a frame structure composed of multiple rods connected together. As another example, the support mechanism 1 can also be a single plate.

[0055] In some embodiments, such as Figures 1 to 4 As shown, two limiting plates 151 are respectively disposed on both sides of the support mechanism 1 in the width direction W, and the limiting plates 151 can prevent the material bundle 5 from slipping off from both sides of the support mechanism 1. Preferably, the two limiting plates 151 are connected to both sides of the support plate 15 in the width direction.

[0056] In some embodiments, such as Figures 1 to 4 as well as Figures 6 to 8 As shown, the top surface of the support mechanism 1 has at least three placement areas 11 arranged sequentially along the width direction W of the support mechanism 1, each placement area 11 capable of holding one bundle 5. One of the placement areas 11 corresponds to the bundle outlet 61 of the baler to form a receiving area 12, which can receive the bundle 5 from the baler 6. The receiving area 12 and the adjacent placement areas 11 on both sides form a first position 13 and a second position 14, respectively. The pushing execution part of the pushing mechanism 2 can perform the action of pushing the bundle 5 between the first position 13 and the second position 14. Here, assuming the number of placement areas 11 is n, when n is an odd number greater than or equal to 3, the th The placement area 11 forms a receiving area 12, with the first position set at the first... The and the first Between the 11 placement areas, the second position is set at the... The and the first Between each of the 11 placement areas; assuming the number of placement areas 11 is n, when n is an even number greater than or equal to 3, the 11th placement area... The placement area 11 forms a receiving area 12, with the first position set at the first... The and the first Between the 11 placement areas, the second position is set at the... The and the first There are 11 placement areas.

[0057] For example, such as Figure 6As shown, assuming there are 3 placement areas 11, the second placement area 11 forms a receiving area 12, the first position 13 is set between the first placement area 11 and the second placement area 11, and the second position 14 is set between the second placement area 11 and the third placement area 11. When the first bundle 5 falls into the receiving area 12, the pushing mechanism 2 moves from the first position 13 to the second position 14, and pushes the bundle 5 from the receiving area 12 to the third placement area 11; when the second bundle 5 falls into the receiving area 12, the pushing mechanism 2 moves from the second position 14 to the first position 13, and pushes the bundle 5 from the receiving area 12 to the first placement area 11; then the pushing mechanism 2 stops at the first position 13; then the third bundle 5 falls into the receiving area 12, at which point the three placement areas 11 are filled with bundles 5; then the stop mechanism 3 releases its stop restriction, and the three bundles 5 can slide from the support mechanism 1 to the same area on the ground.

[0058] For example, such as Figure 7 As shown, assuming there are four placement areas 11, the second placement area 11 forms a receiving area 12. The first position 13 is located between the first and second placement areas 11, and the second position 14 is located between the second and third placement areas 11. When the first bundle of material 5 falls into the receiving area 12, the pushing mechanism 2's pushing execution part moves from the first position 13 to the second position 14, pushing the bundle of material 5 from the receiving area 12 to the third placement area 11. When the second bundle of material 5 falls into the receiving area 12, the pushing mechanism 2's pushing execution part moves from the second position 14 to the first position 13, pushing the bundle of material 5 from the receiving area 12 to the first placement area 11. Then the third bundle of material 5 falls into the receiving area 12, and the pushing execution part moves from the first position 13 to the second position 14, pushing the bundle of material 5 from the receiving area 12 to the first placement area 11. Position 13 moves to the second position 14, and the pushing execution part pushes the third bundle 5 from the receiving area 12 to the third placement area 11. The first bundle 5 in the third placement area 11 is then pushed further into the fourth placement area 11. Then the pushing execution part stops at the second position 14. Then the fourth bundle 5 falls into the receiving area 12, at which point the four placement areas 11 are filled with bundles 5. Then the stop mechanism 3 releases its stop restriction, and the four bundles 5 can slide from the support mechanism 1 to the same area on the ground.

[0059] For example, such as Figure 8As shown, assuming there are 5 placement areas 11, the third placement area 11 forms a receiving area 12. The first position 13 is located between the second and third placement areas 11, and the second position 14 is located between the third and fourth placement areas 11. When the first bundle of material 5 falls into the receiving area 12, the pushing execution part of the pushing mechanism 2 moves from the first position 13 to the second position 14, pushing the bundle of material 5 from the receiving area 12 to the fourth placement area 11. When the second bundle of material 5 falls into the receiving area 12, the pushing execution part moves from the second position 14 to the first position 13, pushing the bundle of material 5 from the receiving area 12 to the second placement area 11. Then the third bundle of material 5 falls into the receiving area 12, the pushing execution part moves from the first position 13 to the second position 14, pushing the third bundle of material 5 from the receiving area 12 to the fourth placement area 11. The first bundle 5 is further pushed into the fifth placement area 11; then the fourth bundle 5 falls into the receiving area 12, the pushing execution part moves from the second position 14 to the first position 13, the pushing execution part pushes the fourth bundle 5 from the receiving area 12 into the second placement area 11, and the second bundle 5 in the second placement area 11 is further pushed into the first placement area 11; then the pushing execution part stops at the first position 13; then the fifth bundle 5 falls into the receiving area 12, at which point the five placement areas 11 are filled with bundles 5; then the stop restriction of the stop mechanism 3 is released, and the five bundles 5 can slide from the support mechanism 1 to the same area on the ground.

[0060] In this embodiment, by configuring the receiving area 12 as described above, the stroke of the pushing mechanism 2's pushing execution part is shorter, which reduces wear and tear on the pushing mechanism 2 and extends its service life. Furthermore, the reduced pushing amount of the pushing mechanism 2's pushing execution part lowers the workload, further extending its service life. Moreover, because the workload of the pushing mechanism 2 is reduced, a lower-power or lower-model pushing mechanism 2 can be selected, thereby lowering the overall manufacturing cost of the material bundle unloading device. Additionally, the distribution range of the support mechanism 1 can be expanded, increasing the number of material bundles 5 that can be placed, thus improving loading efficiency.

[0061] In some embodiments, the number of placement areas 11 is 3-8.

[0062] In some embodiments, assuming the number of placement areas 11 is n, where n is a natural number not less than 3, when the counter counts n-1, all placement areas 11 except for receiving area 12 have material bundles 5 placed on them. The control device can use this count information to control the pushing mechanism 2 to stop operating. When the counter counts n, all placement areas 11 have material bundles 5 placed on them. The control device can use this count information to control the stop mechanism 3 to release the restriction. Furthermore, when the counter count matches the number of placement areas 11, the counter is reset to zero and starts counting again before the baler 6 forms a new material bundle 5. This counting cycle continues. Alternatively, the counter can be reset with a single button press.

[0063] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above are only preferred embodiments of this utility model. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this utility model, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of this utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A material bundle unloading device, characterized in that, include: Support mechanism (1), which is connected to the baler (6) and extends downwardly from its side facing the baler (6) to its side away from the baler (6), the support mechanism (1) is used to receive a plurality of bundles (5) falling from the bundle outlet (61) of the baler (6). A moving mechanism (4), the moving mechanism (4) being connected to the bottom of the support mechanism (1), the support mechanism (1) being movable on the ground via the moving mechanism (4); and A stop mechanism (3) is connected to the support mechanism (1) and is configured to restrict or allow the bundle (5) to slide from the support mechanism (1) toward the ground.

2. The material bundle unloading device according to claim 1, characterized in that, The moving mechanism (4) includes two mounting seats (41) and two rollers (42). The two mounting seats (41) are connected to the bottom of the support mechanism (1) and the two mounting seats (41) are spaced apart in the width direction of the support mechanism (1). The two rollers (42) are rotatably connected to the two mounting seats (41) respectively.

3. The material bundle unloading device according to claim 2, characterized in that, The mounting base (41) is located at the bottom of the support mechanism (1) on the side opposite to the baler (6).

4. The material bundle unloading device according to claim 3, characterized in that, The distance between the two rollers (42) is greater than the width of the support mechanism (1), and the side of the support mechanism (1) facing away from the baler (6) is located between the top and bottom of the rollers (42).

5. The material bundle unloading device according to claim 1, characterized in that, The material unloading device also includes a connecting rod (161) for connecting the baler (6), the connecting rod (161) being connected to the side of the support mechanism (1) facing the baler (6).

6. The material bundle unloading device according to claim 1, characterized in that, The stop mechanism (3) includes a stop (31) and a second drive mechanism (32). The stop (31) is rotatably connected to the side of the support mechanism (1) facing away from the baler (6) via a rotating structure. The stop (31) is used to restrict or allow the bale (5) to slide from the support mechanism (1) toward the ground. The second drive mechanism (32) is connected to the bottom of the support mechanism (1) and to the stop (31). The second drive mechanism (32) is used to drive the stop (31) to rotate toward or away from the top surface of the support mechanism (1).

7. The material bundle unloading device according to claim 6, characterized in that, The stop (31) includes a stop plate (311) extending along the width direction of the support mechanism (1) and a second connecting plate (312). The side of the stop plate (311) facing the support mechanism (1) is rotatably connected to the side of the support mechanism (1) facing away from the baler (6) through a rotating structure. The second connecting plate (312) is vertically connected to the bottom of the stop plate (311) and located below the support mechanism (1). The second drive is connected to the bottom surface of the second connecting plate (312).

8. The material bundle unloading device according to any one of claims 1-6, characterized in that, The material bundle unloading device also includes a controller and a counter. The controller is signal-connected to the stop mechanism (3) to control the operation of the stop mechanism (3). The counter is signal-connected to the controller and is used to be installed at the material bundle outlet (61) of the baler (6) and to count the material bundles (5).

9. The material bundle unloading device according to claim 8, characterized in that, The material bundle unloading device also includes a pushing mechanism (2) connected to the controller signal. The pushing mechanism (2) is connected to the support mechanism (1). The pushing mechanism (2) is configured to place the material bundles (5) sequentially at the support mechanism (1).

10. The material bundle unloading device according to claim 9, characterized in that, The pushing mechanism (2) includes a pushing execution part and a pushing drive part. The pushing execution part is located at the middle of the top surface of the support mechanism (1). The pushing drive part is connected to the bottom of the support mechanism (1). The pushing drive part is connected to the pushing execution part. The pushing drive part is used to drive the pushing execution part to move back and forth in the width direction of the support mechanism (1) to push the material bundle (5) to the corresponding position on the top surface of the support mechanism (1).

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