A conveying device for a powder packaging machine
By working together with the adaptive moving components and the conveying limiting components, the precise clamping and path calibration of the powder packaging machine containers are achieved, solving the problems of container misalignment and poor specification adaptability, and improving production efficiency and packaging quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING BIOTIME HEALTH FOOD CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-06-19
AI Technical Summary
The existing powder packaging machine conveying device lacks a structure that coordinates precise linear conveying and rapid changeover, which makes it easy for misalignment to occur during container conveying. Furthermore, changing container models requires cumbersome adjustments, affecting production efficiency and container specification compatibility.
It employs adaptive moving components and conveying limiting components, including a bidirectional screw drive mechanism, a rotary motor, fixed grippers, and limiting conveying wheels, to achieve precise clamping, stable directional transfer, and path calibration of containers, and adapts to the coordinated adjustment of the height and horizontal direction of containers of different specifications.
It improves container positioning accuracy and conveying efficiency, solves problems such as container tipping, misalignment during transfer, and poor specification compatibility, and enhances production efficiency and packaging quality.
Smart Images

Figure CN224376064U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying and packaging technology, and in particular to a conveying device for a powder packaging machine. Background Technology
[0002] Currently available powder packaging machine conveying devices have revealed a series of problems that urgently need to be solved in practical applications. For example, some conveying devices cannot accurately guarantee the positional accuracy of the packaging containers during the conveying process. Taking bottled powder packaging machines as an example, when the packaging bottles are placed on the conveyor belt, it is difficult to keep the position of the packaging bottles in the ideal center position during the filling operation. As a result, powder is very likely to spill during the powder filling process. This not only pollutes the conveyor belt and increases cleaning costs and time, but also leads to a large waste of raw materials, increases production costs, and is also not conducive to the hygiene maintenance and quality control of the production environment.
[0003] To address the aforementioned issues, existing patents offer solutions. However, current conveying devices for powder packaging machines typically lack a structure that coordinates precise linear transport with rapid container changeover, making it difficult to efficiently connect upstream and downstream workstations. This leads to misalignment during container transport, cumbersome adjustments when changing container models, impacting production efficiency. Furthermore, the lack of a structure for coordinated height and horizontal adjustment hinders flexible adaptation to different container sizes, resulting in poor container compatibility. The devices can only transport a single type of container, affecting the equipment's versatility.
[0004] Therefore, a conveying device for a powder packaging machine is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a conveying device for a powder packaging machine, which can solve the problems of existing conveying devices for powder packaging machines that usually lack a structure for precise linear conveying and rapid changeover, making it difficult to efficiently connect the front and rear workstations. This leads to misalignment during container conveying, cumbersome adjustments when changing container models, affecting production efficiency, and the lack of a structure for coordinated adjustment of height and horizontal direction, making it difficult to flexibly adapt to different specifications of packaging containers. This results in poor container specification adaptability, only able to convey a single type of container, affecting the versatility of the equipment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a conveying device for a powder packaging machine, comprising a frame, a conveying limiting component on the left side of the frame, and an adaptive moving component on the right side of the frame. The adaptive moving component includes an adjusting frame fixedly connected to the outside of the frame, a screw adjusting mechanism fixedly connected inside the adjusting frame, a moving frame threadedly connected to the output end of the screw adjusting mechanism, a top plate fixedly connected to the inner side of the moving frame, a bidirectional screw transmission mechanism fixedly connected inside the top plate, connecting seats threadedly connected to both sides of the bidirectional screw transmission mechanism, a rotary motor fixedly connected to the outer side of the connecting seats, and a fixed gripper fixedly connected to the output end of the rotary motor.
[0007] Preferably, the conveying limiting component includes a fixed base fixedly connected to the outside of the frame, a lifting cylinder fixedly connected to the bottom of the fixed base, and a support base fixedly connected to the output end of the lifting cylinder.
[0008] Preferably, a guide slide rod is fixedly connected to the bottom of the support base, and the side of the guide slide rod away from the support base is slidably connected to the fixed base, and a drive cylinder is fixedly connected to the top of the support base.
[0009] Preferably, the output end of the drive cylinder is fixedly connected to a mounting base, and a limit conveying wheel is fixedly connected inside the mounting base.
[0010] Preferably, a support is fixedly connected to the bottom of the frame, a centrifugal fan is fixedly connected to the bottom of the support, and a guide vane is provided on the top of the centrifugal fan.
[0011] Preferably, a drive motor is fixedly connected to the outside of the frame, and a conveyor belt is provided at the output end of the drive motor.
[0012] Preferably, a limiting groove is provided on the top of the top plate, and the limiting groove is slidably connected to the connecting seat.
[0013] Preferably, the bottom of the frame is fixedly connected to a support leg, and the bottom of the support leg is fixedly connected to a rubber foot pad.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This application achieves precise clamping and stable directional transfer of packaging containers to the next workstation through an adaptive moving component, improving container positioning accuracy and conveying efficiency. Compared with the rough positioning and cumbersome changeover adjustments in traditional conveying devices, this component can achieve the coordinated functions of bidirectional symmetrical clamping, adaptive angle adjustment, and precise linear transfer, solving problems such as container tipping due to unstable clamping, misalignment due to angle deviation, and low production efficiency due to time-consuming changeovers in traditional methods.
[0016] 2. This application achieves precise calibration of the packaging container conveying path and adaptive limiting of containers of different specifications through the conveying limiting component, thereby improving the positional stability and container adaptability during the conveying process. Compared with the traditional conveying device that relies on fixed side guards for limiting, is difficult to adapt to multiple container specifications, and is prone to positional deviation due to collision, this component can realize the integrated functions of height and horizontal adjustment, elastic contact limiting, and conveying guidance. It solves the problems of poor container specification adaptability caused by the fixed limiting structure in the traditional method, container surface damage caused by rigid contact, and subsequent powder spillage due to positional deviation. Attached Figure Description
[0017] Figure 1 This is an overall structural diagram of the conveying device for a powder packaging machine according to this utility model;
[0018] Figure 2 This is a schematic diagram of the conveying and limiting component of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the adaptive movement component of this utility model;
[0020] Figure 4 This is a schematic diagram of the top plate of this utility model;
[0021] Figure 5 This is a schematic diagram of the frame structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the bracket of this utility model.
[0023] In the diagram, 1. Frame; 2. Support leg; 3. Rubber foot pad; 4. Conveying limit assembly; 401. Fixed seat; 402. Lifting cylinder; 403. Support seat; 404. Guide slide bar; 405. Drive cylinder; 406. Mounting seat; 407. Limiting conveyor wheel; 5. Adaptive movement assembly; 501. Adjusting frame; 502. Screw adjuster; 503. Moving frame; 504. Top plate; 505. Bidirectional screw transmission mechanism; 506. Connecting seat; 507. Rotary motor; 508. Fixed gripper; 6. Bracket; 7. Centrifugal fan; 8. Air guide plate; 9. Drive motor; 10. Conveyor belt; 11. Limiting slide groove. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-6 The present invention provides the following technical solution:
[0026] A conveying device for a powder packaging machine includes a frame 1. A conveying limiting component 4 is provided on the left side of the frame 1, and an adaptive moving component 5 is provided on the right side of the frame 1. The adaptive moving component 5 includes an adjusting frame 501 fixedly connected to the outside of the frame 1. A screw adjusting mechanism 502 is fixedly connected inside the adjusting frame 501. A moving frame 503 is threadedly connected to the output end of the screw adjusting mechanism 502. A top plate 504 is fixedly connected to the inside of the moving frame 503. A bidirectional screw transmission mechanism 505 is fixedly connected inside the top plate 504. Connecting seats 506 are threadedly connected to both sides of the bidirectional screw transmission mechanism 505. A rotary motor 507 is fixedly connected to the outside of the connecting seats 506. A fixed gripper 508 is fixedly connected to the output end of the rotary motor 507.
[0027] In this embodiment: By activating the bidirectional screw drive mechanism 505, since the threads on both sides of the screw rotate in opposite directions, the connecting seats 506 on both sides slide along the limiting groove 11 on the top of the top plate 504. The limiting groove 11 constrains the movement direction of the connecting seats 506, preventing them from deflecting and ensuring that the connecting seats 506 move smoothly closer to the container. After the rotary motor 507 on the outside of the connecting seats 506 moves to both sides of the container with the connecting seats 506, the rotary motor 507 starts, and the output end drives the fixed jaws 508 to rotate, so that the clamping surface of the jaws is completely in contact with the outer surface of the container, avoiding the container from slipping due to improper angle. Afterwards, the bidirectional screw drive mechanism 505 continues to operate, driving the connecting seats 506 to move towards each other, and the fixed jaws 508 firmly clamp the container. The anti-slip mechanism on the inner side of the jaws... The pad increases friction to ensure a stable clamping. After clamping, the screw adjuster 502 inside the adjusting frame 501 is activated. Its output end drives the moving frame 503 to move through the threaded transmission. The top plate 504 inside the moving frame 503 moves along with it, thereby driving the clamped container to move synchronously. During the movement, the top plate 504 remains horizontal, and the connecting seat 506 is finely adjusted within the limiting slide groove 11 to ensure the container's posture is stable. Finally, the container is accurately transported to the next carrier platform. Subsequently, the bidirectional screw transmission mechanism 505 rotates in the opposite direction, the connecting seats 506 move away from each other, the fixed gripper 508 releases the container, the rotary motor 507 drives the gripper to reset, and the screw adjuster 502 drives the moving frame 503, top plate 504, etc., back to the initial position to wait for the next container.
[0028] Specifically, such as Figure 3 As shown, the conveying limiting component 4 includes a fixed base 401 fixedly connected to the outside of the frame 1, a lifting cylinder 402 fixedly connected to the bottom of the fixed base 401, and a support base 403 fixedly connected to the output end of the lifting cylinder 402.
[0029] Specifically, such as Figure 3 As shown, a guide slide rod 404 is fixedly connected to the bottom of the support base 403. The side of the guide slide rod 404 away from the support base 403 is slidably connected to the fixed base 401. A drive cylinder 405 is fixedly connected to the top of the support base 403.
[0030] Specifically, such as Figure 3 As shown, the output end of the drive cylinder 405 is fixedly connected to the mounting base 406, and the inside of the mounting base 406 is fixedly connected to the limit conveyor wheel 407.
[0031] In this embodiment: when the container enters the conveying limiting area, the lifting cylinder 402 at the bottom of the fixed seat 401 is activated according to the height of the container. Its output end extends or retracts, driving the connected support seat 403 to move. One end of the guide slide rod 404 at the bottom of the support seat 403 is fixed to the support seat 403, and the other end slides inside the fixed seat 401. This sliding cooperation ensures that the support seat 403 does not deviate during the lifting process and always maintains stable vertical movement until the support seat 403 is adjusted to a position that matches the height of the container. Subsequently, the drive cylinder 405 at the top of the support seat 403 is activated, and its output end pushes the mounting seat 406 to move closer to the container. The limiting conveyor wheel 407 inside the mounting seat 406 moves together with the mounting seat 406 until the limiting conveyor wheels 407 on both sides gently fit against the outside of the container. The limiting conveyor wheels 407 are made of wear-resistant and elastic material, which not only forms a lateral limit on the container to prevent the container from deviating to both sides during conveying, but also avoids rigid contact that could damage the surface of the container. Finally, it ensures that the container enters the conveyor belt 10 along the preset path.
[0032] Specifically, such as Figure 5 , Figure 6 As shown, a bracket 6 is fixedly connected to the bottom of the frame 1, a centrifugal fan 7 is fixedly connected to the bottom of the bracket 6, and a guide vane 8 is provided on the top of the centrifugal fan 7.
[0033] Specifically, such as Figure 1 As shown, a drive motor 9 is fixedly connected to the outside of the frame 1, and a conveyor belt 10 is provided at the output end of the drive motor 9.
[0034] In this embodiment: by setting up the bracket 6, centrifugal fan 7, and guide vane 8, when the packaging container is conveyed by the conveyor belt 10, the centrifugal fan 7 starts, and the generated airflow flows upward. At this time, the guide vane 8 located on top of the centrifugal fan 7 plays a role. Its special tilt angle and shape guide the airflow to the space above the conveyor belt 10, and make the airflow blow evenly across the container surface along the conveying direction of the container. This can not only blow away dust and impurities that may be attached to the container surface, keeping the container clean and avoiding dust contamination of subsequent packaging processes, but also reduce the accumulation of static electricity caused by friction between the container and the conveyor belt 10, reducing the static electricity caused by static electricity. To prevent powder from scattering or causing safety hazards, and to improve the safety of the entire conveying process, a drive motor 9 and a conveyor belt 10 are installed. When the drive motor 9 is started, its output end transmits power to the conveyor belt 10 through a chain transmission structure, causing the conveyor belt 10 to start running. The surface of the conveyor belt 10 is in close contact with the bottom of the container after it has been limited. With the help of the friction between the two, the container is smoothly conveyed to the right along the frame 1, realizing the continuous conveying of the container from the conveying limit area to the working area of the adaptive moving component 5. This provides a continuous material supply for subsequent clamping and transfer processes, ensuring the efficient connection of the entire conveying process.
[0035] Specifically, such as Figure 4 As shown, a limiting groove 11 is provided on the top of the top plate 504, and the limiting groove 11 is slidably connected to the connecting seat 506.
[0036] Specifically, such as Figure 1 As shown, the bottom of the frame 1 is fixedly connected to the support leg 2, and the bottom of the support leg 2 is fixedly connected to the rubber foot pad 3.
[0037] In this embodiment: By setting a limiting slide groove 11, when the adaptive moving component 5 starts to work, the bidirectional screw transmission mechanism 505 rotates, driving the connecting seats 506 on both sides to move. At this time, the connecting seats 506 slide along the limiting slide groove 11. The limiting slide groove 11 constrains the connecting seats 506, preventing the connecting seats 506 from deflecting left or right or swaying up and down during the movement, ensuring that the connecting seats 506 always move smoothly along a straight line. By setting support legs 2 and rubber feet 3, the support legs 2 at the bottom of the frame 1 are vertically fixed on the frame 1, supporting the entire device on the ground, so that the frame 1 and the components above are at a suitable working height, which is convenient for operators to observe and maintain. When the device is running, the vibration generated by the drive motor 9, conveyor belt 10, centrifugal fan 7 and other components is transmitted to the rubber feet 3 through the support legs 2. The feet absorb part of the vibration energy through their own deformation, reducing the overall shaking of the device.
[0038] Working Principle: When using the conveying device for powder packaging machines, when the packaging container needs to be conveyed and positioned, it first enters the conveying limit area on the left side of the frame 1. At this time, the lifting cylinder 402 at the bottom of the fixed seat 401 starts to operate according to the height of the container. Its output end extends or retracts, driving the connected support seat 403 to move up and down along the guide slide 404. The guide slide 404 ensures that the support seat 403 will not deviate or shake during the lifting process, and always maintains stable vertical movement until the support seat 403 rises or falls to a position that matches the height of the container. Subsequently, the drive cylinder 405 at the top of the support seat 403 starts to work, and its output end pushes the mounting seat 406 to move closer to the container. The internal limiting conveyor wheels 407 move together with the mounting base 406 until the limiting conveyor wheels 407 on both sides gently fit against the outside of the container. The wheel surfaces of the limiting conveyor wheels 407 are usually made of wear-resistant and elastic materials, which can effectively limit the container laterally, preventing the container from shifting to the sides during transportation, without damaging the container surface due to rigid contact. Through the coordinated action of the lifting cylinder 402 and the drive cylinder 405, the limiting conveyor wheels 407 can adapt to containers of different heights and diameters, ensuring that all kinds of containers are kept on the preset conveying path before entering the conveyor belt 10, laying the foundation for subsequent precise transportation. At the same time, the drive motor 9 on the outside of the frame 1 starts, and its output end drives the conveyor belt 10 through the transmission structure. Upon startup, the surface of conveyor belt 10 contacts the bottom of the container. Friction forces the container, after passing the limit switch, to be conveyed to the right along frame 1. During this process, the airflow generated by the centrifugal fan 7 is evenly guided above the conveyor belt 10 by the top guide vane 8. The angle and shape of the guide vane 8 are designed to allow airflow along the container's conveying direction, effectively removing dust and impurities from the container surface, keeping it clean, and reducing static electricity buildup between the container and conveyor belt 10, thus improving safety during transport. When the container is conveyed by conveyor belt 10 to the working area of the adaptive moving component 5 on the right side of frame 1, the container... When moving component 5, its internal bidirectional screw drive mechanism 505 is activated first. Since the threads on both sides of the bidirectional screw rotate in opposite directions, the rotation drives the connecting seats 506 on both sides to slide along the limiting groove 11 on the top of the top plate 504. The limiting groove 11 constrains the movement direction of the connecting seats 506, preventing them from deflecting and ensuring smooth movement along a straight line. The rotary motor 507 on the outside of the connecting seats 506 moves with the connecting seats 506. After approaching the sides of the container, the rotary motor 507 is activated, and its output end drives the fixed gripper 508 to rotate, so that the gripper's clamping surface is completely in contact with the outer surface of the container, preventing the container from slipping or being damaged due to improper angle. Subsequently, the bidirectional screw drive mechanism 505 continues to operate, driving the connecting seats 506 to move towards each other, and the fixed gripper 508 firmly clamps the container.After the clamping action is completed, the anti-slip pads on the inner side of the grippers further increase friction to ensure a stable clamping. Once clamping is complete, the screw adjuster 502 inside the adjusting frame 501 is activated. Its output end drives the moving frame 503 to move via threaded transmission. The top plate 504 fixed inside the moving frame 503 moves along with it, thereby driving the container held by the fixed grippers 508 to move synchronously. During the movement, the top plate 504 remains horizontal and stable, and the connecting seat 506 slides within the limiting groove 11 to accommodate minor position adjustments, ensuring the container's posture is stable. Finally, the screw adjuster 502 pushes the moving frame 503 to precisely transport the container to the next support platform. At this time, the bidirectional screw drive mechanism 505 rotates in reverse, causing the connecting seats 506 to move away from each other. The fixed gripper 508 releases the container, and the rotary motor 507 drives the gripper to rotate and reset. The screw adjuster 502 drives the moving frame 503, top plate 504, and connecting seat 506 back to their initial positions, waiting for the next container to enter. Throughout the process, all components work together to achieve a continuous action from limiting, conveying, clamping, to precise transfer of the container to the next carrier platform. This effectively ensures the stability of the conveying and the accuracy of the positioning, solving problems such as container position deviation and poor adaptability in traditional devices, and improving the working efficiency and packaging quality of the powder packaging machine.
[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A conveying device for a powder packaging machine, comprising a frame (1), characterized in that: A conveying limit assembly (4) is provided on the left side of the frame (1), and an adaptive moving assembly (5) is provided on the right side of the frame (1). The adaptive moving assembly (5) includes an adjusting frame (501) fixedly connected to the outside of the frame (1). A screw adjusting mechanism (502) is fixedly connected inside the adjusting frame (501). A moving frame (503) is threadedly connected to the output end of the screw adjusting mechanism (502). A top plate (504) is fixedly connected to the inside of the moving frame (503). A bidirectional screw transmission mechanism (505) is fixedly connected inside the top plate (504). A connecting seat (506) is threadedly connected to both sides of the bidirectional screw transmission mechanism (505). A rotary motor (507) is fixedly connected to the outside of the connecting seat (506). A fixed gripper (508) is fixedly connected to the output end of the rotary motor (507).
2. A conveying device for a powder packaging machine according to claim 1, characterized in that: The conveying limiting component (4) includes a fixed seat (401) fixedly connected to the outside of the frame (1), a lifting cylinder (402) fixedly connected to the bottom of the fixed seat (401), and a support seat (403) fixedly connected to the output end of the lifting cylinder (402).
3. A conveying device for a powder packaging machine according to claim 2, characterized in that: The bottom of the support base (403) is fixedly connected to a guide slide rod (404), and the side of the guide slide rod (404) away from the support base (403) is slidably connected to the fixed base (401). The top of the support base (403) is fixedly connected to a drive cylinder (405).
4. A conveying device for a powder packaging machine according to claim 3, characterized in that: The output end of the drive cylinder (405) is fixedly connected to a mounting base (406), and a limit conveying wheel (407) is fixedly connected inside the mounting base (406).
5. A conveying device for a powder packaging machine according to claim 1, characterized in that: A bracket (6) is fixedly connected to the bottom of the frame (1), a centrifugal fan (7) is fixedly connected to the bottom of the bracket (6), and a guide vane (8) is provided on the top of the centrifugal fan (7).
6. A conveying device for a powder packaging machine according to claim 1, characterized in that: A drive motor (9) is fixedly connected to the outside of the frame (1), and a conveyor belt (10) is provided at the output end of the drive motor (9).
7. A conveying device for a powder packaging machine according to claim 1, characterized in that: The top plate (504) has a limiting groove (11) on its top, and the limiting groove (11) is slidably connected to the connecting seat (506).
8. A conveying device for a powder packaging machine according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected to a support leg (2), and the bottom of the support leg (2) is fixedly connected to a rubber foot pad (3).