Automatic packaging device for feed production

Abstract

The utility model relates to an automatic packaging device for feed production, and belongs to the technical field of feed packaging equipment. The device comprises a discharging mechanism, a sealing mechanism and a first conveying mechanism, the first conveying mechanism bears and conveys material bags, the discharging mechanism and the sealing mechanism are sequentially arranged in the conveying direction of the material bags, and the device further comprises a stopping and putting-down mechanism which is arranged on the side, away from the discharging mechanism, of the sealing mechanism. The blocking and putting-down mechanism comprises a first supporting piece, a second supporting piece and a blocking piece, the first supporting piece and the second supporting piece are arranged on the two sides of the first conveying mechanism respectively, the two ends of the blocking piece are connected with the first supporting piece and the second supporting piece respectively, and the first end and the second end of the blocking piece are arranged in a staggered mode in the conveying direction of the material bags. A preset included angle is formed between the connecting line between the first end and the second end of the blocking piece and the width direction of the first conveying mechanism, so that the material bag falls to the first supporting piece after being blocked by the blocking piece. The problem that the stability and the reliability are poor when the feed bag filled with feed is put down can be solved.

Description

An automatic packaging device for feed production Technical Field

[0001] This application relates to the field of feed packaging equipment technology, and in particular to an automatic packaging device for feed production. Background Technology

[0002] In the feed production industry, automated packaging is a crucial component, significantly improving production efficiency and reducing labor intensity. With increasing market demand and expanding production scale, higher demands are being placed on every stage of the feed production process, especially the critical step of automated packaging. This requires not only ensuring accurate feed dispensing and sealing but also guaranteeing the stability of the feed bags during transport.

[0003] Currently, to ensure the stable transport of upright feed bags after feeding and sealing, the commonly used methods are manual intervention and mechanical assistance. The first method, manual intervention, involves workers standing beside the conveyor belt and manually laying down and adjusting the position of each upright bag to increase transport stability. The second method involves arranging mechanical assistance structures, using push plates or levers perpendicular to the transport direction to mechanically and periodically touch the bags to make them fall over.

[0004] However, manually tipping over feed bags is inefficient and cannot meet the requirements of large-scale feed production, and it also increases labor intensity. While mechanical auxiliary structures can improve efficiency and reduce labor intensity by using levers or pushers to tip over feed bags, the feed bags will fall directly, which not only causes a large impact on the conveying mechanism and affects the stability of transportation, but also causes the feed inside the bags to impact the bags when they fall, which can easily damage the bags and affect the reliability of transportation.

[0005] The aforementioned technologies suffer from poor stability and reliability when feed bags are laid down. Summary of the Invention

[0006] In order to improve the problem of poor stability and reliability of feed bags when they are laid down, this application provides an automatic packaging device for feed production.

[0007] The automatic packaging device for feed production provided in this application adopts the following technical solution:

[0008] An automatic packaging device for feed production includes a feeding mechanism, a sealing mechanism, and a first conveying mechanism. The first conveying mechanism carries and conveys the bags. The feeding mechanism and the sealing mechanism are arranged sequentially along the conveying direction of the bags. Both the feeding mechanism and the sealing mechanism cooperate with the first conveying mechanism. The device also includes a blocking and tipping mechanism located on the side of the sealing mechanism away from the feeding mechanism. The blocking and tipping mechanism includes a first support member, a second support member, and a blocking member. The first support member and the second support member are respectively located on both sides of the first conveying mechanism. A first end of the blocking member is connected to the first support member, and a second end of the blocking member is connected to the second support member. The width direction of the first conveying mechanism is perpendicular to the conveying direction of the bags in the horizontal plane. Along the conveying direction of the bags, the first and second ends of the blocking member are staggered, such that the line connecting the first and second ends of the blocking member forms a preset angle with the width direction of the first conveying mechanism, causing the bags to tip towards the first support member after being blocked by the blocking member.

[0009] By adopting the above technical solution, the feeding mechanism can feed and fill the bags placed on the first conveying mechanism, and the sealing mechanism can seal the bags that have been fed. The first conveying mechanism is responsible for carrying and transporting the bags, so that the bags pass through the feeding and sealing processes in sequence. The barrier and tipping mechanism, located on the side of the sealing mechanism away from the feeding mechanism, has its first and second supports located on both sides of the first conveying mechanism to provide support for the barrier. Because the first and second ends of the barrier are staggered along the bag conveying direction, the line connecting the two ends forms a preset angle with the width direction of the first conveying mechanism. When the sealed bag continues to be transported by the first conveying mechanism and encounters the barrier, this angle setting will change the direction of the blocking force on the bag, causing the bag to tilt towards the first support, reducing the falling speed and impact force when the bag is tipped over. This solves the problem of poor stability when conveying upright bags, allowing the bags to be transported stably in a tilted state.

[0010] Optionally, the first end of the barrier is hinged to the first support, the second end of the barrier is hinged to the second support, the length of the barrier is greater than the minimum horizontal distance between the first support and the second support, and the barrier has an arc.

[0011] By adopting the above technical solution, the first and second ends of the blocking member are hinged to the first and second supports, respectively, allowing the blocking member to rotate flexibly to adapt to bags in different postures, further ensuring effective blocking of the bags. The length of the blocking member is greater than the minimum horizontal distance between the first and second supports and has an arc, which increases the contact time and contact area between the blocking member and the bag, allowing the bag to be subjected to a more stable and continuous force, thus causing it to fall smoothly towards the first support. At the same time, the arc can also buffer the impact force of the bag, preventing the bag from being damaged due to excessive force or from having an abnormal tilting posture, thereby improving the stability and reliability of the entire device in tilting the bag.

[0012] Optionally, the first support member has a supporting surface facing the first conveying mechanism, the supporting surface being used to support and block the material bag.

[0013] By adopting the above technical solution, the supporting surface of the first support member faces the first conveying mechanism, which can support and block the feed bag. When the feed bag, which is not stable in an upright state after being fed and sealed, continues to be conveyed on the first conveying mechanism to the blocking and tipping mechanism, it will fall to the side of the first support member after being blocked by the blocking member. The supporting surface can receive the fallen feed bag, preventing the feed bag from falling directly to the ground or leaving the conveying system. This ensures that the feed bag can be smoothly tipped down and stably transitioned to the subsequent conveying stage, which helps to improve the stability and smoothness of the feed bag conveying.

[0014] Optionally, the supporting surface is smooth.

[0015] By adopting the above technical solution, when the upright bag after feeding and sealing is blocked by the blocking component and falls towards the first support component, the smooth supporting surface can reduce the friction between the bag and the supporting surface, avoiding damage or obstruction of the bag due to excessive friction during the process of falling and contacting the supporting surface. This allows the bag to be supported and blocked more smoothly by the supporting surface, and with the conveying of the first conveying mechanism, the bag can slide down smoothly, which is conducive to the smooth laying down of the bag for stable transportation.

[0016] Optionally, it also includes a second conveying mechanism, the conveying direction of the second conveying mechanism being parallel to the conveying direction of the first conveying mechanism, the input end of the second conveying mechanism cooperating with the output end of the first conveying mechanism, and the second conveying mechanism being offset a preset distance away from the first support member along the width direction of the first conveying mechanism, for carrying and conveying the laid-down material bag.

[0017] By adopting the above technical solution, the conveying direction of the second conveying mechanism is parallel to that of the first conveying mechanism, which can ensure that the bag after being laid down is conveyed in an orderly and stable manner without changing the consistency of the overall conveying direction; its input end cooperates with the output end of the first conveying mechanism, which can realize the direct transition and smooth transfer of the bag from the first conveying mechanism to the second conveying mechanism; along the width direction of the first conveying mechanism, the second conveying mechanism is offset by a preset distance away from the first support member, which can adapt to the positional shift of the bag after it is tilted down, and ensure that the bag is stably carried and conveyed after being laid down.

[0018] Optionally, the conveying plane of the second conveying mechanism is lower than the conveying plane of the first conveying mechanism.

[0019] By adopting the above technical solution, since the conveying plane of the second conveying mechanism is lower than that of the first conveying mechanism, when the feed bag is transferred from the first conveying mechanism to the second conveying mechanism, the lower conveying plane of the second conveying mechanism can provide a downward transition buffer for the bag, reducing the vibration and impact that may be generated during the direct transition of the bag, and preventing the feed from shaking or even breaking due to sudden impact inside the bag. At the same time, it allows the bag to be transferred more smoothly from the first conveying mechanism to the second conveying mechanism after being laid down, improving the stability of the bag when it is transferred between the two conveying mechanisms, thereby improving the continuous and efficient operation capability of the entire feed packaging device.

[0020] Optionally, it also includes a label carrying mechanism. Along the conveying direction of the bag, the label carrying mechanism is disposed between the feeding mechanism and the sealing mechanism. The label carrying mechanism includes a driving component and a carrying box for carrying labels. The carrying box is used to carry several stacked labels. The top of the carrying box is open. The carrying box includes a side plate and a bottom plate. The side plate is connected to the sealing mechanism. The bottom plate is slidably engaged with the side plate. The output end of the driving component is connected to the bottom plate. The driving component is used to vertically push the bottom plate, so that the height of the lowest layer of labels rises.

[0021] By adopting the above technical solution, in the automatic packaging process for feed production, the label-carrying mechanism is located between the feeding mechanism and the sealing mechanism, facilitating the addition of labels after the bag is fed but before sealing. The carrying box can hold several stacked labels, and its open top design makes label retrieval easy. The surrounding plate acts as a barrier to prevent labels from scattering. The base plate and the surrounding plate slide together, allowing for vertical movement driven by the drive assembly. The output end of the drive assembly is connected to the base plate, and during operation, it vertically pushes the base plate. As the top layer of labels is retrieved, the height of the topmost remaining label rises to a position easily accessible for re-retrieval, ensuring the continuity and convenience of label retrieval operations.

[0022] Optionally, the carrier box includes a first stop and two second stops, which are respectively disposed on both sides of the first stop. The first stop and the two second stops are distributed in a U-shape. The first stop and the two second stops are disposed at the upper end of the enclosure. The first stop is disposed at the upper end of the enclosure away from the first conveying mechanism. The length of the second stop is less than the length of the enclosure along the width direction of the first conveying mechanism. The end of the second stop closer to the first conveying mechanism is inclined.

[0023] By adopting the above technical solution, the first and two second obstructions distributed in a U-shape on the carrier box can prevent the label from falling off the upper part of the enclosure. The first obstruction is located at the upper end of the enclosure away from the first conveying mechanism, which can block the label from the side away from the conveying mechanism. The second obstruction, which is shorter than the length of the enclosure along the width of the first conveying mechanism and is inclined at the end close to the first conveying mechanism, will not completely block the label from being picked up, but can limit the label from both sides. At the same time, the inclined end makes it convenient for external label picking equipment to pick up the label accurately and quickly.

[0024] Optionally, the driving assembly includes a driving element, a gear, a rack, and a support frame. The driving element and the gear are both mounted on one side of the sealing mechanism. The gear is rotatably connected to the sealing mechanism. The output end of the driving element is drively connected to the gear. The rack is slidably connected to the support frame. The rack extends vertically. The upper end of the rack is connected to the base plate. The gear meshes with the rack.

[0025] By adopting the above technical solution, the driving component can provide power and transmit it to the gear, causing the gear to rotate. Since the gear meshes with the rack, the rotating gear can drive the rack, which is slidably connected to the support frame, to move vertically. Because the upper end of the rack is connected to the bottom plate of the label carrying mechanism's carrying box, the vertical movement of the rack can push the bottom plate, thereby realizing the function of raising the height of the lowest layer of labels in the carrying box for subsequent operations.

[0026] Optionally, the bottom of the rack is provided with a support block, which is slidably connected to the support frame.

[0027] By adopting the above technical solution, a support block is set at the bottom of the rack and slidably connected to the support frame. The support block provides stable support for the rack, preventing it from shaking or shifting during movement. The sliding connection between the support block and the support frame ensures that the rack can move vertically and smoothly along a predetermined path, allowing the drive assembly to more effectively push the base plate, thereby accurately controlling the rise of the lowest layer of labels, which is beneficial for the reliable delivery and use of labels.

[0028] In summary, this application includes at least the following beneficial technical effects:

[0029] The feeding mechanism fills the bags placed on the first conveying mechanism, and the sealing mechanism seals the filled bags. The first conveying mechanism carries and transports the bags, allowing them to pass through the feeding and sealing processes sequentially. A barrier and tipping mechanism, located on the side of the sealing mechanism away from the feeding mechanism, has its first and second supports positioned on either side of the first conveying mechanism, providing support for the barrier. Because the first and second ends of the barrier are offset along the bag's conveying direction, the line connecting their ends forms a preset angle with the width of the first conveying mechanism. When the sealed bag encounters the barrier while being conveyed by the first conveying mechanism, this angle changes the direction of the resisting force on the bag, causing it to tilt towards the first support. This reduces the falling speed and impact force when the bag is tipped over, thus solving the problem of poor stability during upright bag transport and allowing the bag to be transported stably in a tilted state. Attached Figure Description

[0030] Figure 1 is an isometric view of an automatic packaging device for feed production according to an embodiment of this application.

[0031] Figure 2 is a front view of an automatic packaging device for feed production according to an embodiment of this application.

[0032] Figure 3 is a top view of an automatic packaging device for feed production according to an embodiment of this application.

[0033] Figure 4 is a schematic diagram of the cooperation between the label carrying mechanism and the sealing mechanism in an embodiment of this application.

[0034] Figure 5 is a schematic diagram of the carrier box according to an embodiment of this application.

[0035] Explanation of reference numerals in the attached figures:

[0036] 100. Feeding mechanism; 200. Sealing mechanism; 300. First conveying mechanism;

[0037] 1. Barrier mechanism; 11. First support member; 111. Supporting surface; 12. Second support member; 13. Barrier member;

[0038] 2. Second conveying mechanism;

[0039] 3. Label carrying mechanism; 31. Drive assembly; 311. Drive component; 312. Gear; 313. Rack; 314. Support frame; 315. Support block; 32. Carrying box; 321. Enclosure; 322. Base plate; 323. First guard edge; 324. Second guard edge. Detailed Implementation

[0040] The present application will be further described in detail below with reference to Figures 1-5. In this embodiment, unless otherwise specified, "connection", "linking", and "fixing" are interpreted broadly, including fixed connection, detachable connection, connection to form an integral structure, mechanical connection, electrical connection, direct connection, indirect connection through an intermediary, internal connection, and interaction between two components, etc., and can be understood according to the specific circumstances.

[0041] In this application, unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, in the description of this embodiment, terms such as "above," "below," "left," and "right," etc., are based on the orientation or positional relationships shown in the accompanying drawings and are used only for ease of description and simplification of operation. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise stated, directional terms such as "inner" and "outer" used in this application refer to the outline of the corresponding component itself.

[0042] As shown in Figures 1, 2, and 3, this application discloses an automatic packaging device (hereinafter referred to as the "device") for feed production. The device includes a feeding mechanism 100, a sealing mechanism 200, and a first conveying mechanism 300. The first conveying mechanism 300 carries and conveys the bags. The feeding mechanism 100 and the sealing mechanism 200 are sequentially arranged along the conveying direction of the bags, and both cooperate with the first conveying mechanism 300. The feeding mechanism 100 fills the bags placed on the first conveying mechanism 300, and the sealing mechanism 200 seals the filled bags. The first conveying mechanism 300 carries and conveys the bags, allowing them to pass through the feeding and sealing processes sequentially. Existing structures can be used for the feeding mechanism 100, the sealing mechanism 200, and the first conveying mechanism 300.

[0043] As shown in Figures 1, 2, and 3, the device also includes a blocking and tilting mechanism 1. The blocking and tilting mechanism 1 is located on the side of the sealing mechanism 200 away from the feeding mechanism 100. The blocking and tilting mechanism 1 includes a first support member 11, a second support member 12, and a blocking member 13. The first support member 11 and the second support member 12 are respectively located on both sides of the first conveying mechanism 300. The first end of the blocking member 13 is connected to the first support member 11, and the second end of the blocking member 13 is connected to the second support member 12. The first support member 11 and the second support member 12 provide support for the blocking member 13. The width direction of the first conveying mechanism 300 is perpendicular to the conveying direction of the bag in the horizontal plane. Along the conveying direction of the bag, the first end and the second end of the blocking member 13 are offset, so that the line connecting the first end and the second end of the blocking member 13 forms a preset angle with the width direction of the first conveying mechanism 300. When the sealed bag continues to be conveyed by the first conveying mechanism 300 and encounters the blocking member 13, the angle setting will change the direction of the blocking force on the bag, so that the bag falls towards the first support member 11 after being blocked by the blocking member 13. On the one hand, it solves the problem of poor stability when conveying upright bags, allowing the bag to be in a fallen state for easy subsequent stable transportation. On the other hand, it can avoid the impact of the bag falling directly, reduce the falling speed and impact force when the bag is fallen, and improve the stability and reliability when the bag is fallen.

[0044] As shown in Figures 1, 2, and 3, optionally, the first support member 11 has a supporting surface 111 facing the first conveying mechanism 300. The supporting surface 111 is used to support and block the bag. When the bag, which is in an upright state after being fed and sealed and has poor stability, continues to be conveyed on the first conveying mechanism 300 to the blocking and tipping mechanism 1, and falls to one side of the first support member 11 after being blocked by the blocking member 13, the supporting surface 111 can catch the falling bag, preventing the bag from falling directly to the ground or leaving the conveying system. This ensures that the bag can be smoothly tipped down and stably transitioned to the subsequent conveying stage, which helps to improve the stability and smoothness of the bag conveying.

[0045] Optionally, the supporting surface 111 has a smooth surface. When the upright bag, after being fed and sealed, is blocked by the blocking member 13 and falls towards the first support member 11, the smooth supporting surface 111 can reduce the friction between the bag and the supporting surface 111, preventing the bag from being damaged or moving poorly due to excessive friction during the process of falling and contacting the supporting surface 111. This allows the bag to be supported and blocked more smoothly by the supporting surface 111, and with the conveying of the first conveying mechanism 300, the bag can slide down smoothly, which is conducive to the bag being laid down smoothly for stable transportation.

[0046] As shown in Figures 1, 2, and 3, optionally, the first end of the blocking member 13 is hinged to the first support member 11, and the second end of the blocking member 13 is hinged to the second support member 12, allowing the blocking member 13 to rotate flexibly to adapt to bags in different postures, further ensuring effective blocking of the bags. The length of the blocking member 13 is greater than the minimum horizontal distance between the first support member 11 and the second support member 12. The blocking member 13 has an arc, which increases the contact time and contact area between the blocking member 13 and the bag, allowing the bag to be subjected to a more stable and continuous force, thus smoothly tipping towards the first support member 11. At the same time, this arc can also buffer the impact force of the bag, preventing the bag from being damaged due to excessive force or having an abnormal tipping posture, improving the stability and reliability of the entire device in tipping the bag. The blocking member 13 can be a flexible structure such as a flexible rope or chain, so that it can flexibly fit the outer periphery of the bag, increasing the effective area and reducing the impact. The height of the barrier 13 is greater than or equal to half the height of the bag, and the minimum height of the barrier 13 is greater than the height of the bag after it is laid flat, so as to improve the reliability of the fall and allow the bag to pass smoothly under the barrier 13 after it is laid flat.

[0047] As shown in Figures 1, 2, and 3, the device may optionally include a second conveying mechanism 2. The conveying direction of the second conveying mechanism 2 is parallel to that of the first conveying mechanism 300, ensuring the orderly and stable conveying of the bags after they have been tilted, without altering the overall consistency of the conveying direction. The input end of the second conveying mechanism 2 cooperates with the output end of the first conveying mechanism 300, enabling a direct transition and smooth transfer of the bags from the first conveying mechanism 300 to the second conveying mechanism 2. Along the width direction of the first conveying mechanism 300, the second conveying mechanism 2 is offset by a preset distance away from the first support member 11 to carry and convey the tilted bags, adapting to the positional shift of the bags after they have been tilted, ensuring stable carrying and conveying of the tilted bags. The second conveying mechanism 2 can be a belt conveyor structure; the preset distance and preset angle in this embodiment can be set as needed.

[0048] As shown in Figures 1, 2, and 3, optionally, the conveying plane of the second conveying mechanism 2 is lower than the conveying plane of the first conveying mechanism 300. When the feed bag is transferred from the first conveying mechanism 300 to the second conveying mechanism 2, the lower conveying plane of the second conveying mechanism 2 can provide a downward transition buffer for the bag, reducing the vibration and impact that may occur during the direct transition of the bag, and preventing the feed from shaking or even breaking due to sudden impact inside the bag. At the same time, it allows the bag to be transferred more smoothly from the first conveying mechanism 300 to the second conveying mechanism 2 after being laid down, improving the stability of the bag when it is transferred between the two conveying mechanisms, thereby improving the continuous and efficient operation capability of the entire feed baling device.

[0049] As shown in Figures 1, 4, and 5, after feeding the material into the bag and before sealing it, the label needs to be manually placed inside the bag and fixed at the seal. Optionally, the device also includes a label carrying mechanism 3 for reliably carrying the label. Along the conveying direction of the bag, the label carrying mechanism 3 is located between the feeding mechanism 100 and the sealing mechanism 200, allowing for convenient addition of labels after feeding the bag and before sealing. The label carrying mechanism 3 includes a drive assembly 31 and a carrying box 32 for carrying the labels. The carrying box 32 carries several stacked labels and has an open top for easy label retrieval. The carrying box 32 includes a surrounding plate 321 and a bottom plate 322. The surrounding plate 321 is fixedly connected to the sealing mechanism 200 and serves to contain the labels, preventing them from scattering. The base plate 322 and the surrounding plate 321 are slidably engaged. The output end of the drive component 31 is connected to the base plate 322. The drive component 31 is used to vertically push the base plate 322, so that the height of the lowest layer of labels rises. As the top layer of labels is taken, the height of the topmost label among the remaining labels rises to a position that is easy to take again, ensuring the continuity and convenience of label taking operation. It makes it easier for operators to take the top layer of labels and reduces the risk of stacked labels scattering when taking them.

[0050] As shown in Figures 1, 4, and 5, optionally, the drive assembly 31 includes a drive member 311, a gear 312, a rack 313, and a support frame 314. The drive member 311 and gear 312 are both mounted on one side of the sealing mechanism 200. The gear 312 is rotatably connected to the sealing mechanism 200. The output end of the drive member 311 is drive-connected to the gear 312. The rack 313 is slidably connected to the support frame 314. The rack 313 extends vertically, and its upper end is connected to the base plate 322. The gear 312 meshes with the rack 313.

[0051] The drive unit 311 provides power and transmits it to the gear 312, causing the gear 312 to rotate. Since the gear 312 meshes with the rack 313, the rotating gear 312 drives the rack 313, which is slidably connected to the support frame 314, to move vertically. Because the upper end of the rack 313 is connected to the bottom plate 322 of the label carrying mechanism 3's carrying box 32, the vertical movement of the rack 313 can push against the bottom plate 322, thereby raising the height of the lowest layer of labels inside the carrying box 32 for subsequent operations. The drive unit 311 can be a motor; the device can include a control mechanism, such as a PLC, which controls the drive unit 311 to start and stop synchronously with the first conveying mechanism 300 and the second conveying mechanism 2.

[0052] As shown in Figures 1, 4, and 5, optionally, a support block 315 is provided at the bottom of the rack 313. The support block 315 is slidably connected to the support frame 314, which can provide stable support for the rack 313, preventing the rack 313 from shaking or deviating during movement, ensuring that the rack 313 can move vertically and smoothly along a predetermined path. This allows the drive assembly 31 to more effectively push the base plate 322, thereby accurately controlling the rise of the lowest layer label height, which is beneficial for the reliable delivery and use of the labels. The drive assembly 31 may also include a buffer element, which can be a spring. The upper end of the spring is connected to the support block 315, and the lower end of the spring is connected to the ground to provide a buffering effect for the rack 313.

[0053] As shown in Figures 1, 4, and 5, optionally, the carrier box 32 includes a first retaining edge 323 and two second retaining edges 324. The two second retaining edges 324 are respectively disposed on both sides of the first retaining edge 323, forming a U-shape to prevent labels from falling from the top of the enclosure 321. The first retaining edge 323 and the two second retaining edges 324 are located at the upper end of the enclosure 321. The first retaining edge 323 is located at the upper end of the enclosure 321 on the side away from the first conveying mechanism 300, thus blocking the label from the side away from the conveying mechanism. The length of the second retaining edge 324 is less than the length of the enclosure 321 along the width direction of the first conveying mechanism 300. The end of the second retaining edge 324 closest to the first conveying mechanism 300 is inclined and rounded, which neither completely blocks the label from being picked up nor prevents the label from being stopped from both sides. The inclined end also facilitates accurate and quick label picking by external label picking equipment, and the rounded corners improve the safety of operators when handling labels.

[0054] It is understandable that the device also includes necessary structures for connection, support, drive, positioning, limiting and control functions, so that the device can operate normally; the shape, size, material and number of each part of the device can be determined as needed, as long as the corresponding functions can be achieved.

[0055] The implementation principle of an automatic packaging device for feed production according to an embodiment of this application is as follows: the first conveying mechanism 300 is responsible for carrying and conveying the material bags, so that the material bags pass through the feeding and sealing processes in sequence. The feeding mechanism 100 feeds and fills the material bags placed on the first conveying mechanism 300, and the sealing mechanism 200 seals the material bags that have been fed. The blocking and tilting mechanism 1, which is located on the side of the sealing mechanism 200 away from the feeding mechanism 100, has its first support member 11 and second support member 12 respectively located on both sides of the first conveying mechanism 300, providing support for the blocking member 13. Because the first and second ends of the blocking member 13 are staggered along the conveying direction of the bag, the line connecting the two ends forms a preset angle with the width direction of the first conveying mechanism 300. When the sealed bag continues to be conveyed by the first conveying mechanism 300 and encounters the blocking member 13, this angle setting will change the direction of the blocking force on the bag, causing the bag to tilt towards the first support member 11. This solves the problem of poor stability when conveying upright bags, allowing the bag to be in a fallen state for easy and stable subsequent transportation. It also avoids the impact of the bag falling directly, reduces the falling speed and impact force when the bag is fallen, and improves the stability and reliability when the bag is fallen.

[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic packaging device for feed production, comprising a feeding mechanism (100), a sealing mechanism (200), and a first conveying mechanism (300), wherein the first conveying mechanism (300) is used to carry and convey the feed bags, and the feeding mechanism (100) and the sealing mechanism (200) are arranged sequentially along the conveying direction of the feed bags, wherein both the feeding mechanism (100) and the sealing mechanism (200) cooperate with the first conveying mechanism (300), characterized in that, It also includes: a blocking and tilting mechanism (1), which is located on the side of the sealing mechanism (200) away from the feeding mechanism (100). The blocking and tilting mechanism (1) includes a first support member (11), a second support member (12), and a blocking member (13). The first support member (11) and the second support member (12) are respectively located on both sides of the first conveying mechanism (300). The first end of the blocking member (13) is connected to the first support member (11). The second end of the barrier (13) is connected to the second support (12). The width direction of the first conveying mechanism (300) is perpendicular to the conveying direction of the bag in the horizontal plane. Along the conveying direction of the bag, the first end and the second end of the barrier (13) are staggered so that the line connecting the first end and the second end of the barrier (13) forms a preset angle with the width direction of the first conveying mechanism (300), so that the bag falls towards the first support (11) after being blocked by the barrier (13).

2. The automatic packaging device for feed production according to claim 1, characterized in that, The first end of the barrier (13) is hinged to the first support (11), and the second end of the barrier (13) is hinged to the second support (12). The length of the barrier (13) is greater than the minimum horizontal distance between the first support (11) and the second support (12). The barrier (13) has an arc.

3. The automatic packaging device for feed production according to claim 1, characterized in that, The first support member (11) has a support surface (111) facing the first conveying mechanism (300), and the support surface (111) is used to support and block the material bag.

4. The automatic packaging device for feed production according to claim 3, characterized in that, The supporting surface (111) is smooth.

5. The automatic packaging device for feed production according to claim 1, characterized in that, It also includes a second conveying mechanism (2), the conveying direction of the second conveying mechanism (2) is parallel to the conveying direction of the first conveying mechanism (300), the input end of the second conveying mechanism (2) cooperates with the output end of the first conveying mechanism (300), and along the width direction of the first conveying mechanism (300), the second conveying mechanism (2) is offset by a preset distance away from the first support member (11) to carry and convey the laid-down material bag.

6. The automatic packaging device for feed production according to claim 5, characterized in that, The conveying plane of the second conveying mechanism (2) is lower than the conveying plane of the first conveying mechanism (300).

7. The automatic packaging device for feed production according to claim 1, characterized in that, It also includes a label carrying mechanism (3), which is located between the feeding mechanism (100) and the sealing mechanism (200) along the conveying direction of the bag. The label carrying mechanism (3) includes a driving component (31) and a carrying box (32) for carrying labels. The carrying box (32) is used to carry several stacked labels. The top of the carrying box (32) is open. The carrying box (32) includes a surrounding plate (321) and a bottom plate (322). The surrounding plate (321) is connected to the sealing mechanism (200). The bottom plate (322) is slidably engaged with the surrounding plate (321). The output end of the driving component (31) is connected to the bottom plate (322). The driving component (31) is used to vertically push the bottom plate (322) to raise the height of the lowest layer of labels.

8. The automatic packaging device for feed production according to claim 7, characterized in that, The carrier box (32) includes a first stop (323) and two second stopes (324). The two second stopes (324) are respectively disposed on both sides of the first stop (323). The first stop (323) and the two second stopes (324) are distributed in a U-shape. The first stop (323) and the two second stopes (324) are disposed at the upper end of the enclosure (321). The first stop (323) is disposed at the upper end of the enclosure (321) away from the first conveying mechanism (300). The length of the second stop (324) is less than the length of the enclosure (321) along the width direction of the first conveying mechanism (300). The end of the second stop (324) near the first conveying mechanism (300) is inclined.

9. The automatic packaging device for feed production according to claim 7, characterized in that, The drive assembly (31) includes a drive member (311), a gear (312), a rack (313), and a support frame (314). The drive member (311) and the gear (312) are both mounted on one side of the sealing mechanism (200). The gear (312) is rotatably connected to the sealing mechanism (200). The output end of the drive member (311) is connected to the gear (312). The rack (313) is slidably connected to the support frame (314). The rack (313) extends vertically. The upper end of the rack (313) is connected to the base plate (322). The gear (312) meshes with the rack (313).

10. The automatic packaging device for feed production according to claim 9, characterized in that, The bottom of the rack (313) is provided with a support block (315), which is slidably connected to the support frame (314).

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