90-degree corner bag reversing structure for bagged products
By adjusting the height of the bag-stopping roller and the deflection and pushing mechanism, the problem of bagged products getting stuck due to height and weight during the 90° corner bag-turning process was solved, achieving stable and smooth corner bag-turning operation for bagged products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-10
AI Technical Summary
During the 90° corner turning and bag-pouring operation of bagged products, products with lower heights are difficult to contact the bag-stopping roller, while products with higher weights are difficult to move, resulting in stagnation and interference with subsequent operations.
The height of the bag-blocking roller is adjusted by the adjustment mechanism, and the bag-packed product is tilted to a flat position by the deflection and pushing mechanism. The second belt conveyor is used to complete the 90° turn and bag inversion, avoiding stagnation.
It enables stable bagging of products of different heights, avoids stagnation caused by its own weight, and ensures smooth subsequent operations.
Smart Images

Figure CN223983106U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of corner-turning bag structure, and in particular relates to a 90° corner-turning bag structure for bagged products. Background Technology
[0002] The 90° turning and bag-inverting structure for bagged products transforms upright bagged products (such as flour, fertilizer, food, etc.) into a flat position through a turning action, and completes a 90° directional adjustment to adapt to subsequent palletizing, sorting, or conveying needs.
[0003] Currently, in the 90° corner turning and bag-breaking operation of bagged products, a cylinder usually drives the pusher plate to rotate, causing the upright bagged products to tilt under the pusher plate's force and slide along the bag-stop roller shaft towards the discharge port, achieving synchronous turning and bag-breaking. However, in actual use, different bagged products have different heights, while the height of the bag-stop roller shaft is fixed. This makes it difficult to perform the 90° corner turning and bag-breaking operation when the shorter bagged products cannot touch the bag-stop roller shaft. Moreover, when the bagged products become flat after the turning action, some bagged products are relatively heavy and difficult to be moved and conveyed, resulting in stagnation, which can easily interfere with the 90° corner turning and conveying of subsequent bagged products. Therefore, this utility model proposes a 90° corner turning and bag-breaking structure for bagged products. Utility Model Content
[0004] This utility model provides a 90° corner-turning bag-turning structure for bagged products. An adjustment mechanism allows for height adjustment of the bag-stop roller according to the height of different bagged product bodies, ensuring contact with bagged product bodies of varying heights and facilitating the restriction of the subsequent tilting direction of the bagged product body. Simultaneously, a deflection and pushing mechanism, in conjunction with the bag-stop roller, pushes the bagged product body downwards until it lies flat, and then conveys it along a second belt conveyor, completing the 90° corner-turning bag-turning operation. This design prevents the product from getting stuck due to its own weight, thus solving the problems in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model discloses a 90° corner inverted bag structure for packaged products, comprising:
[0007] A first belt conveyor and a second belt conveyor are connected to each other and are arranged in an L-shape. The bagged product body is placed on the belt surface of the first belt conveyor. A pair of L-shaped plates and a fixed plate are fixedly connected to the top of the first belt conveyor, and a bag-blocking roller is provided between the opposite sides of the pair of fixed plates.
[0008] A deflecting and pushing bag mechanism is disposed between a pair of L-shaped plates and is used to push the bagged product body over.
[0009] An adjustment mechanism is provided between a pair of fixed plates and is used to adjust the height of the bag-blocking roller.
[0010] The deflecting pusher mechanism includes a fixed rod fixedly connected between the opposite sides of a pair of L-shaped plates. A deflecting pusher plate is fitted on the outer wall of the fixed rod, and the inner wall of the deflecting pusher plate is rotatably connected to the outer wall of the fixed rod via a bearing. A back plate is fixedly connected between one side of the pair of L-shaped plates, and a pair of first electric telescopic rods are fixedly connected to one side of the back plate. A connecting block is fixedly connected to one end of each pair of first electric telescopic rods. Two pairs of connecting pieces are fixedly connected to the side of the deflecting pusher plate near the back plate, and the outer wall of the connecting block is rotatably connected to the opposite side of the pair of connecting pieces via a shaft and a bearing. A pair of second electric telescopic rods are embedded in the outer wall of the back plate, and a push-pull frame is fixedly connected between one end of the pair of second electric telescopic rods. An auxiliary pusher plate is provided inside the deflecting pusher plate, which contacts its inner wall, and the side of the push-pull frame away from the second electric telescopic rods is fixedly connected to the side of the auxiliary pusher plate.
[0011] Furthermore, a pair of bag-blocking frames are fixedly connected to the top of the first belt conveyor, and the outer wall of the bagged product body is in contact with the opposite sides of the pair of bag-blocking frames.
[0012] Furthermore, the adjustment mechanism includes a threaded rod, an installation groove is chiseled on the outer wall of the fixed plate on one side, and the bottom end of the threaded rod is rotatably connected to the inner bottom end of the installation groove through a bearing. A motor is fixedly connected to the inner top end of the installation groove, and the output end of the motor is fixedly connected to the top end of the threaded rod. A threaded moving block is threadedly connected to the outer wall of the threaded rod. A sliding block is slidably connected to the side of the fixed plate on the other side near the bag-blocking roller, and the two ends of the bag-blocking roller are fixedly connected to the opposite sides of the threaded moving block and the sliding block, respectively.
[0013] Furthermore, the threaded moving block has a threaded through hole inside, and the threaded moving block is threadedly connected to the outer wall of the threaded rod through the threaded through hole.
[0014] Furthermore, a groove is cut into the side of the fixing plate located on the other side near the bag-blocking roller, and the sliding block is located in the groove and slidably connected to it.
[0015] Furthermore, a baffle plate is fixedly connected to the side of the fixing plate on the other side near the L-shaped plate, and one side of the baffle plate is provided with a ceramic coating.
[0016] Furthermore, a rectangular through groove is excavated on the side of the first belt conveyor near the second belt conveyor, and a pair of auxiliary rollers are rotatably connected between the rectangular through groove and the inner wall of the second belt conveyor.
[0017] The present invention has the following advantages over the prior art:
[0018] 1. This technical solution, through the deflection pushing bag mechanism, can drive the deflection pusher plate to push the upright bagged product body downward to a flat state, and then be transported along the second belt conveyor by the pusher plate. It is not easy to get stuck due to its own weight, and avoids interference with the subsequent bagged product body, thereby realizing the 90° corner bag-turning operation.
[0019] 2. This technical solution, through its adjustable mechanism, can drive the bag-stop roller to move up and down, thereby adjusting its height according to the height of different bagged products. This ensures that the bag-stop roller remains in contact with bagged products of different heights, thus limiting the tilting direction of the bagged products during the subsequent 90° corner bag-turning operation.
[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a three-dimensional structural diagram of a 90° corner inverted bag structure for a bagged product according to this utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of the deflection pusher mechanism, L-shaped plate, and back plate in this utility model from another perspective.
[0024] Figure 3 This is a three-dimensional structural diagram of the deflection and push bag mechanism, the L-shaped plate, and the back plate in this utility model;
[0025] Figure 4 This is a partial three-dimensional structural diagram of the deflection and pushing bag mechanism in this utility model;
[0026] Figure 5 This is a three-dimensional structural diagram of the adjusting mechanism, the fixing plate, and the bag-blocking roller in this utility model.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. First belt conveyor; 2. Second belt conveyor; 3. Bag product body; 4. Bag baffle; 5. L-shaped plate; 6. Deflecting and pushing bag mechanism; 601. Fixed rod; 602. Deflecting push plate; 603. First electric telescopic rod; 604. Connecting block; 605. Second electric telescopic rod; 606. Push-pull frame; 607. Auxiliary push plate; 7. Bag baffle roller; 8. Back plate; 9. Adjustment mechanism; 901. Threaded rod; 902. Mounting groove; 903. Threaded moving block; 904. Motor; 905. Sliding block; 906. Slide groove; 10. Fixed plate; 11. Material baffle plate; 12. Auxiliary roller. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0030] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements 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 utility model. Specific Implementation Example 1:
[0032] Please see Figures 1-5 As shown, the present invention provides a 90° corner-turning bag structure for packaged products, comprising:
[0033] First belt conveyor 1 and second belt conveyor 2 are connected to each other and are arranged in an L-shape. The bagged product body 3 is placed on the belt surface of the first belt conveyor 1. A pair of L-shaped plates 5 and a fixed plate 10 are fixedly connected to the top of the first belt conveyor 1 respectively, and a bag-blocking roller 7 is provided between the opposite sides of the pair of fixed plates 10.
[0034] The deflecting and pushing bag mechanism 6 is disposed between a pair of L-shaped plates 5 and is used to push down the bagged product body 3.
[0035] Adjustment mechanism 9 is disposed between a pair of fixed plates 10 and is used to adjust the height of the bag-blocking roller 7;
[0036] The deflecting pusher mechanism 6 includes a fixed rod 601 fixedly connected between opposite sides of a pair of L-shaped plates 5. A deflecting pusher plate 602 is sleeved on the outer wall of the fixed rod 601, and the inner wall of the deflecting pusher plate 602 is rotatably connected to the outer wall of the fixed rod 601 via a bearing. A back plate 8 is fixedly connected between one side of the pair of L-shaped plates 5, and a pair of first electric telescopic rods 603 are fixedly connected to one side of the back plate 8. A connecting block 604 is fixedly connected to one end of each pair of first electric telescopic rods 603. The deflecting pusher plate 602 is close to the back plate 603. Two pairs of connecting plates are fixedly connected to one side of the plate 8, and the outer wall of the connecting block 604 is rotatably connected to the opposite side of the pair of connecting plates through a rotating shaft and bearing. A pair of second electric telescopic rods 605 are embedded in the outer wall of the back plate 8, and a push-pull bracket 606 is fixedly connected between one end of the pair of second electric telescopic rods 605. An auxiliary push plate 607 is provided inside the deflection push plate 602 that contacts its inner wall, and the side of the push-pull bracket 606 away from the second electric telescopic rods 605 is fixedly connected to the side of the auxiliary push plate 607.
[0037] In the specific implementation process, when the upright bagged product body 3 is conveyed to the deflecting push plate 602, a pair of first electric telescopic rods 603 push the deflecting push plate 602 to deflect along the fixed rod 601, pushing the bagged product body 3 from the bottom, so that the bagged product body 3 tilts to a flat position in the direction of the deflecting push plate 602 under the restriction and assistance of the bag-blocking roller 7. This causes the bottom of the flat bagged product body 3 to face the second belt conveyor 2 and the top to face the auxiliary push plate 607. Then, a pair of second electric telescopic rods 605 drive the auxiliary push plate 607 to move towards the second belt conveyor 2 through the push-pull frame 606, so as to push the flat bagged product body 3 to move towards the second belt conveyor 2 and be conveyed by the second belt conveyor 2, thereby realizing the 90° corner bag-turning operation.
[0038] Among them, a pair of bag-blocking frames 4 are fixedly connected to the top of the first belt conveyor 1, and the outer wall of the bagged product body 3 is in contact with the opposite sides of the pair of bag-blocking frames 4.
[0039] By setting the bag-blocking frame 4, the upright bagged product body 3 can be limited, so that it can be stably conveyed upright along a pair of bag-blocking frames 4. Specific Implementation Example 2:
[0041] Please see Figures 1-5As shown, in a preferred embodiment, the adjusting mechanism 9 includes a threaded rod 901. A mounting groove 902 is carved into the outer wall of the fixing plate 10 on one side. The bottom end of the threaded rod 901 is rotatably connected to the inner bottom end of the mounting groove 902 through a bearing. A motor 904 is fixedly connected to the inner top end of the mounting groove 902. The output end of the motor 904 is fixedly connected to the top end of the threaded rod 901. A threaded moving block 903 is threadedly connected to the outer wall of the threaded rod 901. A sliding block 905 is slidably connected to the side of the fixing plate 10 on the other side near the bag-blocking roller 7. The two ends of the bag-blocking roller 7 are fixedly connected to the opposite sides of the threaded moving block 903 and the sliding block 905, respectively.
[0042] In the specific implementation process, the drive motor 904 drives the threaded rod 901 to rotate, which in turn drives the threaded moving block 903 to move up and down. This causes the threaded moving block 903 to drive the bag-stop roller 7 to move up and down with the sliding assistance of the sliding block 905. This allows for appropriate height adjustment according to the height of different bagged product bodies 3, ensuring that the bag-stop roller 7 remains in contact with bagged product bodies 3 of different heights. This restricts the tilting direction of the bagged product body 3 during the subsequent 90° corner bag-turning operation.
[0043] The threaded moving block 903 has a threaded through hole inside, and the threaded moving block 903 is threadedly connected to the outer wall of the threaded rod 901 through the threaded through hole.
[0044] By setting the threaded through hole, the threaded moving block 903 can be driven to move up and down when the threaded rod 901 rotates.
[0045] Among them, the fixed plate 10 on the other side has a groove 906 cut out on the side near the bag-blocking roller 7, and the sliding block 905 is located in the groove 906 and is slidably connected to it.
[0046] By sliding the sliding block 905 within the groove 906, sliding assistance can be provided when the bag-blocking roller 7 moves up and down, thus maintaining its stable movement.
[0047] Among them, the fixing plate 10 located on the other side is fixedly connected to the baffle plate 11 on the side close to the L-shaped plate 5, and the baffle plate 11 has a ceramic coating on one side.
[0048] By setting the baffle plate 11, it can block the bagged product body 3 when it is conveyed to the deflection push plate 602, so as to facilitate the subsequent bag pushing operation. The ceramic coating ensures that one side of the baffle plate 11 has a good smooth effect, so as to reduce the impact of frictional resistance when the deflection push plate 602 performs a 90° corner bag turning operation.
[0049] In this device, a rectangular through groove is excavated on the side of the first belt conveyor 1 near the second belt conveyor 2, and a pair of auxiliary rollers 12 are rotatably connected between the rectangular through groove and the inner wall of the second belt conveyor 2.
[0050] By setting the auxiliary roller 12, rolling assistance is provided when the auxiliary push plate 607 pushes the flat bagged product body 3 to move towards the second belt conveyor 2, thereby reducing frictional resistance.
[0051] The circuits, electronic components, and chip modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0052] All standard parts used in the application documents can be purchased from the market. All components in this application document can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The electrical components mentioned in this document are all electrically connected to the external main controller and power supply, and the main controller is a conventional known device that can play a control role.
[0053] The working principle of this utility model is as follows:
[0054] In use, the present invention first drives the drive motor 904 to rotate the threaded rod 901, which in turn drives the threaded moving block 903 to move up and down. This causes the threaded moving block 903 to drive the bag-blocking roller 7 to move up and down with the sliding assistance of the sliding block 905. The bag-blocking roller 7 is adjusted to a suitable height according to the height of the bagged product body 3. Then, when the upright bagged product body 3 is conveyed along a pair of bag-blocking frames 4 to the deflection push plate 602, a pair of first electric telescopic rods 603 push the deflection push plate 602 to deflect along the fixed rod 601, pushing the bagged product body from the bottom. The product body 3 is tilted to a flat position by the deflecting push plate 602 under the constraint and assistance of the bag-blocking roller 7. This causes the bottom of the flat-lying product body 3 to face the second belt conveyor 2 and the top to face the auxiliary push plate 607. Then, a pair of second electric telescopic rods 605 are driven to drive the auxiliary push plate 607 to move towards the second belt conveyor 2 through the push-pull frame 606. This facilitates the movement of the flat-lying product body 3 towards the second belt conveyor 2, and it is conveyed by the second belt conveyor 2 to complete the 90° corner bag-turning operation.
[0055] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A bagged product 90° corner pour structure, characterized by, Include: First belt conveyor (1) and second belt conveyor (2), the first belt conveyor (1) and second belt conveyor (2) are connected with each other, and the first belt conveyor (1) and second belt conveyor (2) are distributed in L shape, the belt surface of the first belt conveyor (1) is placed with bagged product body (3), the top end of the first belt conveyor (1) is fixedly connected with a pair of L-shaped plate (5) and fixed plate (10) respectively, and a pair of fixed plate (10) is provided between the opposite sides of the pair of fixed plate (10). Bag roller (7) is arranged; Deflection push bag mechanism (6), the deflection push bag mechanism (6) is arranged between a pair of L-shaped plate (5), and the deflection push bag mechanism (6) is used for pushing down bagged product body (3); Adjusting mechanism (9), the adjusting mechanism (9) is arranged between a pair of fixed plate (10), and the adjusting mechanism (9) is used for the height of bag roller (7); Wherein, the deflection push bag mechanism (6) includes a fixed rod (601) fixedly connected between the opposite sides of a pair of L-shaped plate (5), the outer wall of the fixed rod (601) is sleeved with a deflection push plate (602), and the inner wall of the deflection push plate (602) is rotatably connected with the outer wall of the fixed rod (601) through a bearing, a back plate (8) is fixedly connected between one side of a pair of L-shaped plate (5), one side of the back plate (8) is fixedly connected with a pair of first electric telescopic rod (603), one end of a pair of first electric telescopic rod (603) is fixedly connected with a link block (604), the side of the deflection push plate (602) close to the back plate (8) is fixedly connected with two pairs of connecting pieces, the outer wall of the link block (604) is rotatably connected with the opposite sides of a pair of connecting pieces through a rotating shaft and a bearing, the outer wall of the back plate (8) is embeddedly connected with a pair of second electric telescopic rod (605), and one end of a pair of second electric telescopic rod (605) is fixedly connected with a push-pull frame (606), the inside of the deflection push plate (602) is provided with an auxiliary push plate (607) in contact with the inner wall thereof, and the side away from the second electric telescopic rod (605) of the push-pull frame (606) is fixedly connected with the side of the auxiliary push plate (607).
2. A 90° corner pour structure for a bagged product 90 according to claim 1, wherein, The top end of the first belt conveyor (1) is fixedly connected with a pair of bag retaining frame (4), and the outer wall of the bagged product body (3) is in contact with the opposite sides of a pair of bag retaining frame (4).
3. A 90° corner pour structure for a bagged product 90 according to claim 1, wherein, The adjusting mechanism (9) includes a threaded rod (901), the outer wall of the fixed plate (10) on one side is provided with a mounting groove (902), the bottom end of the threaded rod (901) is rotatably connected with the inner bottom end of the mounting groove (902) through a bearing, the inner top end of the mounting groove (902) is fixedly connected with a motor (904), and the output end of the motor (904) is fixedly connected with the top end of the threaded rod (901), the outer wall of the threaded rod (901) is threadedly connected with a threaded moving block (903), the side of the fixed plate (10) on the other side is slidably connected with a sliding block (905) close to the bag roller (7), and the two ends of the bag roller (7) are fixedly connected with the opposite sides of the threaded moving block (903) and the sliding block (905) respectively.
4. A 90° corner pour structure for a bagged product according to claim 3, wherein The threaded moving block (903) is internally provided with a threaded through hole, and the threaded moving block (903) is threadedly connected with the outer wall of the threaded rod (901) through the threaded through hole.
5. The 90° corner stand-up pouch structure of claim 3, wherein The fixed plate (10) located on the other side is provided with a sliding groove (906) near the side of the bag blocking roller (7), the sliding block (905) is located in the sliding groove (906) and is in sliding connection with the sliding groove (906).
6. A 90° corner pour structure for a bagged product 90 according to claim 1, wherein The fixed plate (10) located on the other side is fixedly connected with a material blocking plate (11) near the side of the L-shaped plate (5), and one side of the material blocking plate (11) is provided with a ceramic coating.
7. A 90° corner pour structure for a bagged product 90 according to claim 1, wherein The first belt conveyor (1) is provided with a rectangular through slot near the side of the second belt conveyor (2), and a pair of auxiliary rollers (12) are rotatably connected between the rectangular through slot and the inner wall of the second belt conveyor (2).