Round bale bundling and film wrapping all-in-one machine

Abstract

The utility model relates to a round bale bundling and enveloping all-in-one machine which comprises a machine frame, a first driving machine box and a second driving machine box, the first driving machine box and the second driving machine box are located at the two ends of the machine frame respectively, the middle of the machine frame is fixedly connected with a bale rounding frame, and a driving roller shaft is installed at the top end of the bale rounding frame. And a bundling cavity is formed in the inner side of the bale rounding frame. The utility model relates to the technical field of round bale packing equipment. According to the round bale bundling and film wrapping all-in-one machine, in the process that forage forms a round bale, a driving roller shaft drives a rotating cylinder and a film wrapping shaft cylinder to rotate, the end of a film makes contact with one end of the film wrapping shaft cylinder through a film frame, then the film is attached to the surface of the film wrapping shaft cylinder in the rotating process of the film wrapping shaft cylinder, the film and the forage bale are formed at the same time, and the film wrapping effect is good. And forage bundles are pushed into the thin film, and the effect that the forage bundles can be rapidly wrapped with the film after being bundled is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of round grass bale packaging equipment, in particular to a round grass bale baling and film wrapping integrated machine. Background Art

[0002] After the crops are harvested, a large amount of crop straw is discarded or burned, which is a waste of resources and pollutes the environment, affecting the sustainable development of the economy and society to a certain extent. By crushing the straw, baling it, and coating it for micro-storage before feeding livestock, it can not only save feed costs, but also allow the straw to be returned to the fields through livestock manure, promoting a virtuous cycle of agriculture, which is a more efficient way of utilization.

[0003] In the prior art, the baling and wrapping device generally wraps the round bale after the bale is formed, which may cause the bale to become loose due to untimely wrapping, thus greatly affecting the efficiency of baling and wrapping. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a round grass bale baling and film wrapping integrated machine, so as to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] The present invention relates to a round hay baling and film wrapping integrated machine, comprising a frame, a first driving chassis and a second driving chassis, wherein the first driving chassis and the second driving chassis are respectively located at two ends of the frame, a hay baling frame is fixedly connected to the middle part of the frame, a driving roller shaft is installed at the top of the hay baling frame, a hay baling chamber is arranged on the inner side of the hay baling frame, and a hay baling conveyor belt is sleeved on the outer wall of the frame of the hay baling frame, a crankshaft connecting rod is installed at the driving shaft of the first driving chassis, a pushing plate extending into one side of the hay baling chamber is arranged at one end of the crankshaft connecting rod, a rotating cylinder is arranged on the side of the hay baling frame away from the pushing plate, a film wrapping shaft cylinder is arranged at one end of the rotating cylinder, a connecting rod is arranged at the rotating shaft of the second driving chassis, a bale drawing shaft cylinder is arranged at one end of the connecting rod, and a film frame is arranged at the upper end of the frame below the film wrapping shaft cylinder.

[0007] Furthermore, the end surface of the circular conveyor belt is in contact with the driving roller.

[0008] Furthermore, pneumatic support rods are arranged on both sides of the bale rounding frame, and one end of the two pneumatic support rods is commonly connected to a guide shaft rod in contact with the rounding conveyor belt.

[0009] Furthermore, the film frame is sleeved on two cross bars of the frame, and an inner screw sleeve driven by a motor is arranged inside the film frame, a film groove is opened on the top surface of the film frame, and a guide plate is arranged on the top end of the film frame.

[0010] Furthermore, the coating shaft cylinder is fixedly connected to the rotating cylinder, and the outer side wall of the rotating cylinder is in contact with the driving roller shaft, and a plurality of sliding grooves are provided on the cylinder wall of the coating shaft cylinder.

[0011] Furthermore, the bundle drawing shaft cylinder includes a mounting plate, the mounting plate is fixedly connected to the connecting rod, the diameter of the mounting plate is equal to the diameter of the film wrapping shaft cylinder, a plurality of insertion rods are arranged on one side of the mounting plate near the edge, and the positions of the insertion rods and the sliding grooves correspond one to one, and the thickness of the insertion rods is greater than the thickness of the wall of the film wrapping shaft cylinder.

[0012] Furthermore, a hydraulic push rod penetrating the mounting plate is arranged inside the connecting rod, and a push plate is arranged at one end of the hydraulic push rod.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] 1. This kind of round hay bale baling and film wrapping integrated machine, in the process of forming hay into round bales, the driving roller drives the rotating cylinder and the film wrapping shaft cylinder to rotate, and the end of the film is brought into contact with one end of the film wrapping shaft cylinder through the film frame, and then the film is attached to the surface of the film wrapping shaft cylinder during the rotation of the film wrapping shaft cylinder, so that the film and the hay bale are formed at the same time, and the hay bale is pushed into the inside of the film, so that the hay bale can be quickly wrapped after the tying is completed;

[0015] 2. In this round hay bale baling and wrapping machine, since the thickness of the insertion rod is greater than the thickness of the wall of the wrapping shaft cylinder, when the hay bale enters the interior of the wrapping shaft cylinder, the contact pressure between the hay bale and the insertion rod is relatively large. Similarly, when the film is wrapped around the surface of the wrapping shaft cylinder, the contact pressure between the film and the insertion rod is relatively large. Therefore, when the insertion rod is pulled out, the film and the hay bale can be effectively pulled out from the outer wall and the interior of the wrapping shaft cylinder. When the hay bale is pulled out of the wrapping shaft cylinder, the hay bale is in a compressed state, and thus expands when it is pulled out, so that the outer wall of the hay bale is squeezed out from between two adjacent insertion rods, so that the hay roller contacts the inner wall of the film, thereby achieving the effect of quickly sleeved on the surface of the hay bale, thereby achieving the purpose of improving the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The utility model is a structural schematic diagram of a round hay bale baling and film wrapping integrated machine.

[0018] Figure 2 The utility model is a structural schematic diagram of a film frame of a round grass bale baling and film wrapping machine.

[0019] Figure 3 The utility model is a schematic diagram of the structure of a film wrapping shaft cylinder and a bale extraction shaft cylinder of a round hay bale baling and film wrapping integrated machine.

[0020] Figure 4 The utility model is a schematic diagram of the structure of a straw bale rounding frame of a straw bale baling and wrapping machine.

[0021] In the figure, 1, frame; 2, first drive chassis; 3, second drive chassis; 4, bale rounding frame; 5, drive roller; 6, baling chamber; 7, rounding conveyor belt; 8, crankshaft connecting rod; 9, push plate; 10, rotating cylinder; 11, film coating shaft cylinder; 111, sliding groove; 12, connecting rod; 13, bale extraction shaft cylinder; 131, mounting plate; 132, insertion rod; 133, hydraulic push rod; 134, push-out plate; 14, film frame; 141, inner screw sleeve; 142, film groove; 143, guide plate; 15, pneumatic support rod; 16, guide shaft rod. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example:

[0024] Reference Figure 1 - Figure 4The utility model discloses a round bale baling and wrapping integrated machine, comprising a frame 1, a first driving chassis 2 and a second driving chassis 3, wherein the first driving chassis 2 and the second driving chassis 3 are respectively located at two ends of the frame 1, a bale rounding frame 4 is fixedly connected to the middle of the frame 1, a driving roller 5 is installed on the top of the bale rounding frame 4, a baling chamber 6 is arranged on the inner side of the bale rounding frame 4, a rounding conveyor belt 7 is arranged on the outer wall of the frame 1 of the bale rounding frame 4, and the first driving chassis 2 and the second driving chassis 3 are respectively located at two ends of the frame 1, a bale rounding frame 4 is fixedly connected to the middle part of the frame 1, a driving roller 5 is installed on the top of the bale rounding frame 4, a baling chamber 6 is arranged on the inner side of the bale rounding frame 4, a rounding conveyor belt 7 is arranged on the outer wall of the frame 1 of the bale rounding frame 4, and a bale rounding conveyor belt 7 is arranged on the outer wall of the frame 1 of the bale rounding frame 4. A crankshaft connecting rod 8 is installed at the driving shaft of the box 2, and a push plate 9 extending into one side of the baling chamber 6 is provided at one end of the crankshaft connecting rod 8. A rotating cylinder 10 is provided on the side of the bale rounding frame 4 away from the push plate 9, and a film coating shaft cylinder 11 is provided at one end of the rotating cylinder 10. A connecting rod 12 is provided at the rotating shaft of the second driving machine box 3, and a bale drawing shaft cylinder 13 is provided at one end of the connecting rod 12. A film frame 14 is provided at the upper end of the frame 1 below the film coating shaft cylinder 11.

[0025] In the present embodiment, when in use, the grass is put into the upper end of the bottom inclined plate of the grass bale rounding frame 4 through the conveyor belt, and the driving roller shaft 5 is set to rotate the baling conveyor belt, so that the grass moves along the baling conveyor belt and rotates inside the grass bale rounding frame 4. The grass is gradually formed into a round grass bale through the rotation. In the process of the grass forming a round bale, the driving roller shaft 5 drives the rotating cylinder 10 to rotate, and then the film coating shaft cylinder 11 is rotated. Through the setting of the film frame 14, the end of the film is brought into contact with one end of the film coating shaft cylinder 11. At this time, the bale drawing shaft cylinder 13 and the film coating shaft cylinder 11 are mutually embedded. In the process of the rotation of the film coating shaft cylinder 11, the film is wrapped around the outer surface of the film coating shaft cylinder 11. After the grass forms a round bale, The first drive frame 1 rotates, and the round grass bale is pushed into the interior of the wrapping shaft cylinder 11 through the crankshaft connecting rod 8, and then the second drive chassis 3 is pushed to move at the upper end of the frame 1 through the hydraulic rod. The bale-drawing shaft cylinder 13 is drawn out from the interior of the wrapping shaft cylinder 11 through the movement of the second drive chassis 3, and then the grass bale located inside the wrapping shaft cylinder 11 and the film located on the outer surface of the wrapping shaft cylinder 11 are drawn out. Since the grass bale is in a compressed state, it will expand when it is drawn out, so that the outer wall of the grass bale contacts the inner wall of the film, and then when the grass bale is drawn out of the bale-drawing shaft cylinder 13, the film and the grass bale can be discharged synchronously, so as to achieve the effect of quickly covering the surface of the grass bale with the film, thereby achieving the purpose of improving the packaging efficiency.

[0026] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the end surface of the circular conveyor belt 7 is in contact with the driving roller shaft 5.

[0027] In the present embodiment, since the rounding conveyor belt 7 is in contact with the driving roller shaft 5, the rounding conveyor belt 7 can be effectively driven to rotate during the rotation of the driving roller shaft 5. Through the setting of the bale rounding frame 4, the hay is rubbed by the rounding conveyor belt 7 when entering the frame to form a hay core, thereby achieving the effect of facilitating the formation of hay bales.

[0028] In a further preferred embodiment of the present invention, Figure 1-4 As shown, pneumatic support rods 15 are provided on both sides of the bale rounding frame 4 , and one end of the two pneumatic support rods 15 is commonly connected to a guide shaft rod 16 in contact with the rounding conveyor belt 7 .

[0029] In this embodiment, the pneumatic support rod 15 and the guide shaft 16 are used to push the rounding conveyor belt 7, so that the rounding conveyor belt 7 is always in a taut state, thereby achieving the purpose of improving the rounding effect of the device.

[0030] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the film frame 14 is sleeved on the two cross bars of the frame 1, and an inner screw sleeve 141 driven by a motor is arranged inside the film frame 14, a film groove 142 is opened on the top surface of the film frame 14, and a guide plate 143 is arranged at the top end of the film frame 14.

[0031] In this embodiment, the film frame 14 is moved at the upper end of the frame 1 by the setting of the inner screw sleeve 141, so that the film can be evenly rolled on the surface of the coating shaft cylinder 11, and the guide plate 143 is set to make one end of the film contact with the coating shaft cylinder 11, so as to achieve the effect of facilitating the winding of the film on the surface of the coating shaft cylinder 11, and the outer surface of the cross bar at the corresponding position of the inner screw sleeve 141 is threadedly matched with the inner screw sleeve 141.

[0032] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the coating shaft cylinder 11 is fixedly connected to the rotating cylinder 10 , and the outer wall of the rotating cylinder 10 is in contact with the driving roller shaft 5 , and a plurality of sliding grooves 111 are provided on the cylinder wall of the coating shaft cylinder 11 .

[0033] In this embodiment, when in use, the bale-pulling shaft cylinder 13 is embedded into the coating shaft cylinder 11 through the setting of the sliding groove 111, so that the grass bale can contact the bale-pulling shaft cylinder 13 when entering the outside of the coating shaft cylinder 11.

[0034] In a further preferred embodiment of the present invention, Figure 1-4As shown, the bundle drawing shaft cylinder 13 includes a mounting plate 131, and the mounting plate 131 is fixedly connected to the connecting rod 12. The diameter of the mounting plate 131 is equal to the diameter of the film wrapping shaft cylinder 11. A plurality of insertion rods 132 are arranged on one side of the mounting plate 131 near the edge, and the positions of the insertion rods 132 and the sliding grooves 111 correspond one to one, and the thickness of the insertion rods 132 is greater than the thickness of the wall of the film wrapping shaft cylinder 11.

[0035] In this embodiment, before the grass bale is pushed into the inside of the film-wrapping shaft cylinder 11, the insertion rods 132 are inserted into the inside of the sliding groove 111 one by one. Since the thickness of the insertion rods 132 is greater than the thickness of the wall of the film-wrapping shaft cylinder 11, when the grass bale enters the inside of the film-wrapping shaft cylinder 11, the pressure of contact between the grass bale and the insertion rods 132 is relatively large. Similarly, when the film is wrapped around the surface of the film-wrapping shaft cylinder 11, the contact pressure between the film and the insertion rods 132 is relatively large. Therefore, when the insertion rods 132 are pulled out, the film and The hay bale is drawn out from the outer wall and the interior of the film-wrapping shaft cylinder 11. When the hay bale is drawn out of the film-wrapping shaft cylinder 11, the hay bale is in a compressed state and expands when drawn out, so that the outer wall of the hay bale is squeezed out from between two adjacent insertion rods 132, so that the hay roller contacts the inner wall of the film, and then when the hay bale is drawn out of the bale-drawing shaft cylinder 13, the film and the hay bale can be discharged synchronously, so as to achieve the effect of quickly covering the surface of the hay bale, thereby achieving the purpose of improving the packaging efficiency.

[0036] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a hydraulic push rod 133 penetrating the mounting plate 131 is disposed inside the connecting rod 12 , and a push plate 134 is disposed at one end of the hydraulic push rod 133 .

[0037] In this embodiment, the hydraulic push rod 133 is arranged to move the push plate 134 , thereby achieving the effect of pushing the hay bale out from the inside of the bale pulling shaft cylinder 13 .

[0038] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A round grass bale baling and wrapping machine, comprising a frame (1), a first drive chassis (2) and a second drive chassis (3), characterized in that: The first driving chassis (2) and the second driving chassis (3) are respectively located at two ends of the frame (1); a bale rounding frame (4) is fixedly connected to the middle of the frame (1); a driving roller shaft (5) is installed at the top of the bale rounding frame (4); a bale rounding chamber (6) is arranged on the inner side of the bale rounding frame (4); a rounding conveyor belt (7) is sleeved on the outer wall of the frame (1) of the bale rounding frame (4); a crankshaft connecting rod (8) is installed at the driving shaft of the first driving chassis (2); the crankshaft connecting rod ( A push plate (9) is provided at one end of the second driving chassis (8) and extends into one side of the baling chamber (6); a rotating cylinder (10) is provided on the side of the bale rounding frame (4) away from the push plate (9); a film coating shaft cylinder (11) is provided at one end of the rotating cylinder (10); a connecting rod (12) is provided at the rotating shaft of the second driving chassis (3); a bale drawing shaft cylinder (13) is provided at one end of the connecting rod (12); and a film frame (14) is provided at the upper end of the frame (1) below the film coating shaft cylinder (11).

2. The round hay bale baling and film wrapping integrated machine according to claim 1, characterized in that: The end surface of the circular conveyor belt (7) is in contact with the driving roller shaft (5).

3. The round hay bale baling and film wrapping integrated machine according to claim 2, characterized in that: Pneumatic support rods (15) are arranged on both sides of the bale rounding frame (4), and one end of the two pneumatic support rods (15) is commonly connected to a guide shaft rod (16) in contact with the rounding conveyor belt (7).

4. The round hay bale baling and film wrapping integrated machine according to claim 3, characterized in that: The film frame (14) is sleeved on the two cross bars of the frame (1), and an inner screw sleeve (141) driven by a motor is arranged inside the film frame (14), a film groove (142) is opened on the top surface of the film frame (14), and a guide plate (143) is arranged at the top end of the film frame (14).

5. The round hay bale baling and film wrapping integrated machine according to claim 4, characterized in that: The coating shaft cylinder (11) is fixedly connected to the rotating cylinder (10), and the outer wall of the rotating cylinder (10) is in contact with the driving roller shaft (5). The cylinder wall of the coating shaft cylinder (11) is provided with a plurality of sliding grooves (111).

6. The round hay bale baling and film wrapping integrated machine according to claim 5, characterized in that: The bundle drawing shaft cylinder (13) comprises a mounting plate (131), wherein the mounting plate (131) is fixedly connected to the connecting rod (12), the diameter of the mounting plate (131) is equal to the diameter of the film wrapping shaft cylinder (11), a plurality of insertion rods (132) are arranged at positions close to the edge of one side of the mounting plate (131), and the positions of the insertion rods (132) and the sliding grooves (111) correspond one to one, and the thickness of the insertion rods (132) is greater than the thickness of the wall of the film wrapping shaft cylinder (11).

7. The round hay bale baling and film wrapping integrated machine according to claim 6, characterized in that: A hydraulic push rod (133) penetrating the mounting plate (131) is provided inside the connecting rod (12), and a push plate (134) is provided at one end of the hydraulic push rod (133).

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