A regenerated raw material ton bag conveying device
By designing a ton bag conveying device with a turntable and clamping components, the problem of manual ton bag exchange required by ton bag packaging machines was solved, enabling continuous bagging operations, improving production efficiency and reducing safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI LIZHONG QINGXIN RENEWABLE RESOURCES UTILIZATION CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-21
Smart Images

Figure CN224529172U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ton packaging bag technology, and in particular to a ton bag conveying device for recycled raw materials. Background Technology
[0002] A ton bag packaging machine, also known as a ton bag packaging machine, is a large weighing device used for packaging powder and granular materials in large bags. It is mainly used in industries such as mining, chemicals, building materials, grain, and feed, and has been extended to fields such as battery materials, plastics, rubber, and pharmaceuticals.
[0003] Currently available ton bag packaging machines integrate electronic weighing, automatic bag removal, and dust removal functions. They typically include a pneumatic hook bag clamping system, an inflation and deflation mechanism, a feeding and metering control mechanism, a hydraulic lifting mechanism, a conveyor roller, and a programmable electronic control system. They support fully automated processes, covering bagging, feeding and weighing, vacuum sealing, and other steps. They are equipped with a two-stage feeding mechanism to cope with differences in material flowability and use seamless dust removal pipes to reduce dust generation.
[0004] However, since the existing ton bag packaging machines generally use a straight conveyor track, when the ton bag is full, the conveyor track will transport the full ton bag. At this time, an empty ton bag still needs to be placed manually at the feeding port of the feeding mechanism of the ton bag packaging machine. It is also necessary to wait for the pneumatic hook clamping system to clamp the ton bag before the bag filling operation can continue. As a result, the existing ton bag packaging machines still require manual operation at the feeding port of the feeding mechanism, which increases the risk of personnel injury and reduces production efficiency.
[0005] Therefore, there is an urgent need for a recycling raw material ton bag conveying device, which can not only avoid manual operation at the feeding port of the feeding mechanism, but also effectively improve production efficiency. Utility Model Content
[0006] The purpose of this invention is to provide a recycling raw material ton bag conveying device to solve the problems existing in the prior art.
[0007] To achieve the above objectives, this utility model provides the following solution: This utility model provides a recycled raw material ton bag conveying device, including a turntable disposed below the feeding port of a ton bag packaging machine. A drive assembly for rotating the turntable is disposed below the turntable. Multiple clamping assemblies for placing ton bags are disposed on the top surface of the turntable. The drive assembly includes a chassis with a groove on one side facing the turntable. A second gear is rotatably connected within the groove, and the second gear is connected to the turntable via a second transmission shaft. The clamping assemblies include symmetrically arranged support rods. Two support rods are brought closer or further apart via an adjustment mechanism. A second sliding groove is provided on the opposite side of each of the two support rods, and a clamping part is disposed within the second sliding groove.
[0008] Preferably, a plurality of the clamping components are arranged at equal intervals on the top surface of the turntable.
[0009] Preferably, a limiting ring is fixedly connected to the bottom surface of the turntable, and the outer wall of the limiting ring is slidably connected to the inner wall of the groove.
[0010] Preferably, the second gear is sleeved on the second drive shaft, and the end of the second drive shaft away from the turntable is rotatably connected to the bottom surface of the groove.
[0011] Preferably, a cavity is provided below the groove, the cavity is opened in the chassis, and a first drive shaft is rotatably connected in the cavity. One end of the first drive shaft extending into the groove is connected to a first gear, and the first gear meshes with a second gear.
[0012] Preferably, the outer diameter of the first gear is smaller than the outer diameter of the second gear.
[0013] Preferably, a second bevel gear is sleeved on the first drive shaft, the second bevel gear is disposed in the cavity, the second bevel gear meshes with the first bevel gear, and the first bevel gear is connected to a first motor through a third rotating shaft, the first motor being fixedly connected to the outer wall of the chassis.
[0014] Preferably, the adjustment part includes a first slide groove formed on the top surface of the turntable, a first lead screw is rotatably connected in the first slide groove, and a first slider is fixedly connected to one end of the support rod that extends into the first slide groove, and the first slider is threadedly connected to the first lead screw (24).
[0015] Preferably, the clamping part includes a second lead screw rotatably connected to the second slide groove, the second lead screw is threadedly connected to a second slider, a movable plate is fixedly connected to one end of the second slider extending out of the second slide groove, a fixed plate is provided above the movable plate, and the fixed plate is fixedly connected to the outer wall of the support rod.
[0016] Preferably, the fixed plate and the movable plate are respectively provided with multi-toothed grooves on the opposite side of the fixed plate.
[0017] The present invention discloses the following technical effects:
[0018] This invention uses each clamping component to hold one ton bag. When the drive component rotates the turntable, one ton bag is positioned below the feed inlet of the ton bag packaging machine at a time, facilitating the bagging operation. As the ton bag filled with raw materials moves away from the feed inlet of the ton bag packaging machine with the rotation of the turntable, another empty ton bag will be positioned below the feed inlet, allowing the bagging operation to be carried out continuously. At the same time, workers can unload the ton bag filled with raw materials and replace it with an empty ton bag from a safe position away from the feed inlet of the ton bag packaging machine. This invention not only avoids manual operation at the feed inlet of the feeding mechanism but also effectively improves production efficiency. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in 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.
[0020] Figure 1 This is a front view structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the chassis structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the front sectional view of the chassis of this utility model;
[0023] Figure 4 This is a bottom view of the turntable structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the front sectional view of the turntable of this utility model;
[0025] Figure 6 This is a schematic diagram of the front sectional view of the support rod of this utility model;
[0026] Figure 7 This is a schematic diagram of the structure of the present invention when the fixed plate and the movable plate are separated;
[0027] The components are as follows: 1. Chassis; 2. Turntable; 3. Support rod; 11. First motor; 12. Cavity; 13. First bevel gear; 14. Second bevel gear; 15. First drive shaft; 16. First gear; 17. Second gear; 18. Second drive shaft; 19. Groove; 21. Limiting ring; 22. Limiting groove; 23. First slide groove; 24. First lead screw; 25. First slider; 26. Second motor; 31. Fixed plate; 32. Second slide groove; 33. Second lead screw; 34. Second slider; 35. Movable plate; 36. Third motor. Detailed Implementation
[0028] The feasible implementations discovered in this field are as follows:
[0029] Patent publication number CN220518716U discloses a vertical ton bag packaging machine, including a main frame. Two symmetrically arranged cylinders are fixedly connected to the top of the main frame. The output ends of the two cylinders are connected through a lifting frame. A pneumatic bag clamping mechanism is fixedly connected to the bottom of the lifting frame. Pneumatic hooks are provided around the pneumatic bag clamping mechanism. The top of the pneumatic hooks is connected to the lifting frame. A telescopic protective cover is provided inside the lifting frame. A dust removal mechanism is connected to the top of the telescopic protective cover. A discharge port is provided at the bottom of the telescopic protective cover.
[0030] This patented technology utilizes a lifting bag-hanging mechanism to automatically clamp and lift ton bags, facilitating bagging and effectively improving the bagging efficiency. Multiple pneumatic hooks secure the ton bags, while a cylinder moves the bags and a telescopic protective cover guides the filling process. The pneumatic bag-clamping mechanism further secures the bags, and a sliding rod prevents them from swaying.
[0031] Patent publication number CN219904796U discloses a mobile ton bag packaging machine, including a conveyor base, a filling device, and ton bags. A conveyor belt for transporting ton bags is installed at the conveyor base. The filling device is fixed to a support rod installed at the top of the conveyor base. Connecting frames are fixed to the support rods located on the front and rear sides. Slide rails are fixed to the sides of the two connecting frames that are close to each other. Two matching electric sliders are snapped into the two slide rails. Fixed plates are fixed to the electric sliders. An electric push rod is hinged to the end of the fixed plate near the filling device by a spring pin. Matching biting plates are fixed to the telescopic ends of the electric push rods on both sides. The two biting plates are located on both sides of the ton bag. Matching pressure sensors and pressure blocks are fixed between the fixed plate and the hinged electric push rod.
[0032] This patented technology uses two interlocking plates to seal the ton bag before it is unpacked, preventing the leakage of internal materials and ensuring the hygiene of the ton bag packaging machine. At the same time, the ton bags can be weighed a second time after quantitative feeding to ensure the accuracy of the internal material weight.
[0033] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0035] Reference Figures 1 to 7 This utility model discloses a recycling raw material ton bag conveying device, including a turntable 2 set below the feeding port of the ton bag machine. A drive assembly for driving the turntable 2 to rotate is set below the turntable 2. Multiple clamping assemblies for placing ton bags are set on the top surface of the turntable 2. The drive assembly includes a base plate 1. A groove 19 is opened on the side of the base plate 1 facing the turntable 2. A second gear 17 is rotatably connected in the groove 19. The second gear 17 is connected to the turntable 2 through a second transmission shaft 18. The clamping assembly includes symmetrically arranged support rods 3. The two support rods 3 are brought closer or further apart by an adjustment part. A second sliding groove 32 is opened on the opposite side of the two support rods 3. A clamping part is set in the second sliding groove 32.
[0036] This invention uses each clamping component to hold one ton bag. When the drive component rotates the turntable 2, one ton bag is positioned below the feeding port of the ton bag packaging machine each time, facilitating the bagging operation. When the ton bag filled with raw materials moves away from the feeding port of the ton bag packaging machine as the turntable 2 rotates, another empty ton bag will be positioned below the feeding port of the ton bag packaging machine, allowing the bagging operation to be carried out continuously. At the same time, workers can unload the ton bag filled with raw materials and replace it with an empty ton bag from a safe position away from the feeding port of the ton bag packaging machine. This invention not only avoids manual operation at the feeding port of the feeding mechanism but also effectively improves production efficiency.
[0037] The design was further optimized by arranging multiple clamping components at equal intervals on the top surface of turntable 2. This ensures that with each rotation of turntable 2, a ton bag is positioned below the feeding port of the ton bag packaging machine.
[0038] In a further optimized design, a limiting ring 21 is fixedly connected to the bottom surface of turntable 2, and the outer wall of the limiting ring 21 is slidably connected to the inner wall of groove 19.
[0039] The outer wall of the limiting ring 21 is adapted to the inner wall of the groove 19, and the groove 19 limits the limiting ring 21, so that the turntable 2 can rotate stably.
[0040] In a further optimized design, the second gear 17 is mounted on the second drive shaft 18, with the end of the second drive shaft 18 furthest from the turntable 2 rotatably connected to the bottom surface of the groove 19. The second gear 17 drives the second drive shaft 18 to rotate, which in turn drives the turntable 2 to rotate.
[0041] In a further optimized design, a cavity 12 is provided below the groove 19, and the cavity 12 is formed within the chassis 1. A first drive shaft 15 is rotatably connected within the cavity 12. One end of the first drive shaft 15, extending into the groove 19, is connected to a first gear 16, which meshes with a second gear 17. The first drive shaft 15 drives the first gear 16 to rotate, and the first gear 16 drives the second gear 17 to rotate.
[0042] In a further optimized design, the outer diameter of the first gear 16 is smaller than the outer diameter of the second gear 17. This allows the first gear 16 to effectively drive the second gear 17 to rotate.
[0043] In a further optimized design, a second bevel gear 14 is fitted onto the first drive shaft 15. The second bevel gear 14 is located inside the cavity 12 and meshes with a first bevel gear 13. The first bevel gear 13 is connected to a first motor 11 via a third rotating shaft. The first motor 11 is fixedly connected to the outer wall of the chassis 1.
[0044] To prevent the first motor 11 from being damaged by impacts, a protective groove is provided on the outer wall of the chassis 1, and the first motor 11 is installed in the protective groove.
[0045] The output shaft of the first motor 11 drives the third transmission shaft to rotate, the third transmission shaft drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the first transmission shaft 15 to rotate.
[0046] The scheme is further optimized. The adjustment part includes a first slide groove 23 on the top surface of the turntable 2. A first lead screw 24 is rotatably connected in the first slide groove 23. A first slider 25 is fixedly connected to one end of the support rod 3 that extends into the first slide groove 23. The first slider 25 is threadedly connected to the first lead screw 24. A second motor 26 is driven to one end of the first lead screw 24 that extends out of the first slide groove 23.
[0047] The first lead screw 24 is a bidirectional lead screw. When the first lead screw 24 rotates, the two first sliders 25 can move closer or further apart, so that the two support rods 3 can move closer or further apart synchronously. This ensures that the central axis of the ton bag is on the same central axis as the central axis of the ton bag packaging machine's discharge port, enabling the ton bag packaging machine's discharge port to effectively perform bagging operations on the ton bags.
[0048] To prevent the second motor 26 from being damaged by impacts, a limiting groove 22 is provided on the outer wall of the turntable 2, and the second motor 26 is fixedly connected in the limiting groove 22.
[0049] The second motor 26 drives the first lead screw 24 to rotate. The first lead screw 24 drives the two first sliders 25 to move closer to or further away from each other along the first slide groove 23. The two first sliders 25 drive the support rod 3 to move closer to or further away from each other on the top surface of the turntable 2.
[0050] The clamping part further optimizes the design by including a second lead screw 33 that is rotatably connected to the second slide groove 32. The second lead screw 33 is threadedly connected to a second slider 34. One end of the second slider 34 that extends out of the second slide groove 32 is fixedly connected to a movable plate 35. A fixed plate 31 is provided above the movable plate 35. The fixed plate 31 is fixedly connected to the outer wall of the support rod 3.
[0051] The second lead screw 33 passes through the top of the second slide groove 32 and extends out of the top surface of the support rod 3. One end of the lead screw 33 is connected to the third motor 36, which is fixedly connected to the top surface of the support rod 3.
[0052] The third motor 36 drives the second lead screw 33 to rotate, and the second lead screw 33 drives the second slider 34 to move down along the second slide groove 32. The second slider 34 adjusts the movable plate 35 to move up and down, so that the movable plate 35 can move closer to or away from the fixed plate 31.
[0053] The design is further optimized by creating multi-toothed grooves on the opposite sides of the fixed plate 31 and the movable plate 35. The two multi-toothed grooves are staggered, which effectively clamps the ton bag when the fixed plate 31 and the movable plate 35 come into contact.
[0054] Working process: Upon initial operation, a ton bag is installed on each clamping assembly. The third motor 36 is then turned forward, driving the second lead screw 33 to rotate. The second lead screw 33 moves the second slider 34 downwards along the second slide groove 32. The second slider 34 moves the movable plate 35 downwards, away from the fixed plate 31. The edge of the ton bag is then placed onto the movable plate 35. The third motor 36 then reverses, causing the movable plate 35 to abut against the fixed plate 31. The movable plate 35 and fixed plate 31 clamp the opening of the ton bag. Then, the second motor 26 is turned, causing the first lead screw 24 to rotate. The first lead screw 24 moves the two first sliders 25 away from each other. 25 synchronously drives the two first support rods 3 to move away from each other, opening the bag opening of the ton bag; after all ton bags are installed, the first motor 11 is turned on to drive the third transmission shaft to rotate, the third transmission shaft drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first transmission shaft 15 to rotate, the first transmission shaft 15 drives the first gear 16 to rotate, the first gear 16 drives the second gear 17 to rotate, the second gear 17 drives the second transmission shaft 18 to rotate, and the second transmission shaft 18 drives the turntable 2 to rotate. When a ton bag is at the feeding port of the ton bag packaging machine, the first motor 11 stops, and the ton bag is filled through the feeding port of the ton bag packaging machine.
[0055] After the bagging is completed, the first motor 11 starts, causing the full ton bag to leave the ton bag machine and be placed at the feeding port of the ton bag machine, and then the next empty ton bag is placed at the feeding port of the ton bag machine. Then the first motor 11 stops. At this time, the feeding port of the ton bag machine can fill the ton bag. At the same time, the manually filled ton bag is unloaded and an empty ton bag is installed. This work is repeated to achieve continuous ton bag filling operation.
[0056] This invention, through the rotation of turntable 2, not only avoids manual operation at the feeding port of the feeding mechanism, but also effectively improves production efficiency.
[0057] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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. Therefore, they should not be construed as limitations on this utility model.
[0058] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims
1. A device for conveying ton bags of recycled raw materials, characterized in that: It includes a turntable (2) located below the feeding port of the ton bag packaging machine. A drive assembly for rotating the turntable (2) is located below the turntable (2). A plurality of clamping assemblies for placing ton bags are located on the top surface of the turntable (2). The drive assembly includes a chassis (1), and a groove (19) is provided on the side of the chassis (1) facing the turntable (2). A second gear (17) is rotatably connected in the groove (19), and the second gear (17) is connected to the turntable (2) through a second transmission shaft (18). The clamping assembly includes symmetrically arranged support rods (3), the two support rods (3) are brought closer or further apart by an adjustment part, and a second slide groove (32) is provided on the opposite side of the two support rods (3), and a clamping part is provided in the second slide groove (32).
2. The recycled raw material ton bag conveying device according to claim 1, characterized in that: Multiple clamping components are arranged at equal intervals on the top surface of the turntable (2).
3. The recycled raw material ton bag conveying device according to claim 1, characterized in that: A limiting ring (21) is fixedly connected to the bottom surface of the turntable (2), and the outer wall of the limiting ring (21) is slidably connected to the inner wall of the groove (19).
4. The recycled raw material ton bag conveying device according to claim 1, characterized in that: The second gear (17) is sleeved on the second drive shaft (18), and the end of the second drive shaft (18) away from the turntable (2) is rotatably connected to the bottom surface of the groove (19).
5. The recycled raw material ton bag conveying device according to claim 1, characterized in that: A cavity (12) is provided below the groove (19). The cavity (12) is opened in the chassis (1). A first drive shaft (15) is rotatably connected in the cavity (12). One end of the first drive shaft (15) that extends into the groove (19) is connected to a first gear (16). The first gear (16) meshes with the second gear (17).
6. The recycled raw material ton bag conveying device according to claim 5, characterized in that: The outer diameter of the first gear (16) is smaller than the outer diameter of the second gear (17).
7. The recycled raw material ton bag conveying device according to claim 5, characterized in that: A second bevel gear (14) is sleeved on the first drive shaft (15). The second bevel gear (14) is disposed in the cavity (12). The second bevel gear (14) meshes with a first bevel gear (13). The first bevel gear (13) is connected to a first motor (11) via a third rotating shaft. The first motor (11) is fixedly connected to the outer wall of the chassis (1).
8. The recycled raw material ton bag conveying device according to claim 1, characterized in that: The adjustment part includes a first slide groove (23) formed on the top surface of the turntable (2), a first lead screw (24) is rotatably connected in the first slide groove (23), and a first slider (25) is fixedly connected to one end of the support rod (3) that extends into the first slide groove (23). The first slider (25) is threadedly connected to the first lead screw (24).
9. The recycled raw material ton bag conveying device according to claim 1, characterized in that: The clamping part includes a second lead screw (33) rotatably connected to the second slide groove (32), the second lead screw (33) is threadedly connected to a second slider (34), the end of the second slider (34) extending out of the second slide groove (32) is fixedly connected to a movable plate (35), a fixed plate (31) is provided above the movable plate (35), and the fixed plate (31) is fixedly connected to the outer wall of the support rod (3).
10. The recycled raw material ton bag conveying device according to claim 9, characterized in that: The fixed plate (31) and the movable plate (35) have multi-toothed grooves on their opposite sides.