Cargo pack breaker

By designing a cargo caking crusher that works in conjunction with an electric telescopic rod and crushing components, the problem of powdery cargo caking and difficulty in flowing away on its own has been solved. This achieves efficient crushing and continuous unloading, reduces operational intensity and safety risks, and improves loading and unloading efficiency and environmental safety.

CN224293388UActive Publication Date: 2026-05-29WEIFANG SIME DARBY PORT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG SIME DARBY PORT CO LTD
Filing Date
2025-06-23
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing technologies, powdery goods may become moldy or clump together due to long-term storage or dampness inside the bag, making it difficult for them to flow freely. Manual puncturing methods are labor-intensive, unsafe, and may cause damage to the bag and dust pollution, affecting the purity of the goods and environmental safety.

Method used

A cargo briquettes crusher was designed, comprising an electric telescopic rod, a crushing component, and a support assembly. Crushing is achieved through the coordinated work of the striking rod and the fan blade body. Combined with precise control of the support assembly and the crushing component, the bag opening is ensured to open, preventing blockage and achieving efficient crushing and continuous unloading.

Benefits of technology

It improved crushing efficiency, reduced worker workload, lowered safety risks, ensured a clean working environment and the purity of goods, shortened loading and unloading time, and improved loading and unloading efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224293388U_ABST
    Figure CN224293388U_ABST
Patent Text Reader

Abstract

The utility model belongs to cargo loading and unloading technical field, specifically disclose cargo board consolidation breaker, including connecting cylinder, the one side of connecting cylinder is connected with the back strap body, the upper end of connecting cylinder is connected with the box, the inner wall upper end middle part of connecting cylinder is connected with electric telescopic rail, the output end of electric telescopic rail is connected with connecting rod, the lower end of connecting rod extends to the lower end of connecting cylinder, the utility model has realized the automation high -efficient breakage and safe loading and unloading of powdery cargo, and the hard block of board consolidation is broken by double -deck crushing assembly powerfully, and is combined with the support mouth and the crushed material structure, not only reduces the labour intensity of worker, the operation efficiency of promotion, can also reduce the cargo loss.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of cargo loading and unloading technology, and specifically relates to a cargo caking crusher. Background Technology

[0002] In cargo storage and transportation scenarios, powdery goods (such as cement and flour) inside bags often become moldy and clump together due to long-term storage or dampness, resulting in severe compaction of the goods inside the bag. When unloading is required, even if the bottom opening of the bag is cut open, the compacted goods are difficult to flow out on their own. Currently, the loading and unloading process relies on workers repeatedly poking the outer wall of the bag with sticks in an attempt to break up the compacted goods through external force, but this method has multiple drawbacks.

[0003] On the one hand, manual operation is intensive and unsafe. Workers need to maintain a stick-holding posture for a long time and perform frequent stabbing, which puts continuous load on the shoulder, neck and arm muscles, making them prone to chronic strain. At the same time, the unstable posture when standing or bending over further increases the safety risks during operation. On the other hand, the working environment and the quality of goods are affected. Frequent stabbing may cause the outer wall of the bag to break, resulting in leakage of powdery goods. This not only pollutes the working environment such as the ship's hold and warehouse, but may also cause respiratory health problems due to dust. In addition, the broken bag may mix in foreign objects, affecting the purity of the goods, and may even cause the goods to deteriorate or be scrapped, resulting in economic losses. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cargo caking crusher.

[0005] To achieve the above objectives, this utility model provides a cargo briquettes crusher, including a connecting cylinder. A carrying belt body is connected to one side of the connecting cylinder, and a box is connected to the upper end of the connecting cylinder. An electric telescopic rod is connected to the middle of the upper end of the inner wall of the connecting cylinder. A connecting rod is connected to the output end of the electric telescopic rod. The lower end of the connecting rod extends through to the lower end of the connecting cylinder. The connecting rod is in the shape of an inverted L-shape. A connecting ring is connected to one end of the connecting rod. Support rods are connected to the lower part of the inner wall of the connecting ring. Crushing components are connected between multiple support rods. Supporting components are evenly connected to both sides of the connecting ring. Each supporting component includes a rotating rod. There are two sets of rotating rods. One end of each of the two rotating rods is rotatably connected to both sides of the outer wall of the connecting ring through a rotating seat. A support cylinder is connected to the upper end of each of the two rotating rods. A crushing component is connected to the middle of the lower end of the inner wall of the support cylinder.

[0006] In the above technical solution, the crushing component further includes a pallet, a drive motor is connected to the lower end of the pallet, the output end of the drive motor extends through to the upper end of the pallet, a fan blade body is circumferentially connected to the lower part of the outer wall of the output end of the drive motor, and a striking rod is connected to the upper part of the outer wall of the output end of the drive motor.

[0007] In the above technical solution, the number of striking rods is two sets, and one end of each striking rod is connected to a stabilizing block. The stabilizing block is in the shape of an inverted L-shape. The two stabilizing blocks slide on both sides of the upper end of the connecting ring. Both sides and the upper part of each striking rod are connected to connecting teeth, which are in the shape of an inverted V-shape.

[0008] In the above technical solution, further, a frame is connected to the lower part of the two rotating rods on one side of the connecting ring, a connecting motor is connected to the middle of one side of the inner wall of the frame, a lead screw is connected to the output end of the connecting motor, one end of the lead screw is connected to one side of the inner wall of the frame, a moving block is slidably connected to the outer wall of the lead screw, the two ends of the two moving blocks extend through to both sides of the frame, support blocks are connected to both sides of the moving blocks, and a moving plate is connected to the upper end of the two support blocks.

[0009] In the above technical solution, a moving groove is further provided in the middle of the upper end of the moving plate, and sliders are slidably connected to both sides of the inner wall of the moving groove. A rotating shaft is rotatably connected to the middle of the upper end of the two sliders, and the upper ends of the two rotating shafts are respectively connected to one side of the lower end of the two rotating rods.

[0010] In the above technical solution, the shape of the slider and the cross-sectional shape of the moving groove are both convex structures.

[0011] In the above technical solution, the crushing assembly further includes a slide rod, the lower end of which is connected to the lower end of the inner wall of the support cylinder, the upper end of which is connected to the upper end of the inner wall of the support cylinder, a buffer ring is slidably connected to the upper part of the outer wall of the slide rod, a stop bar is connected to the middle of one side of the buffer ring, the stop bar is arranged in an inverted V-shape, a groove is opened on one side of the support cylinder corresponding to the stop bar, and one end of the stop bar slides inside the groove.

[0012] In the above technical solution, further, the upper and lower ends of the outer wall of the slide rod are connected to buffer springs, the lower ends of the two buffer springs are respectively connected to the lower end of the inner wall of the support cylinder and the upper end of the buffer ring, and the upper ends of the two buffer springs are respectively connected to the upper end of the inner wall of the support cylinder and the lower end of the buffer ring.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The connecting teeth on the surface of the upper impact bar can powerfully penetrate deep into the hardened material. Through powerful shearing and impact, the material is initially crushed. The lower fan blade body uses the powerful centrifugal force generated by high-speed rotation and the downward airflow field to further impact and refine the crushed material in the upper layer. This coordinated working method improves crushing efficiency.

[0015] With the precise control of the screw drive through the support assembly, the support cylinder can be opened quickly and stably, ensuring that the bag opening always remains open and will not close due to material compression, thus creating favorable conditions for the smooth flow of materials. The baffle and buffer spring in the crushing assembly work together to build an efficient vibration anti-blocking mechanism, which can promptly deal with material blockage problems that may occur during the falling process, ensuring that materials can flow out of the bag quickly and continuously, greatly shortening the loading and unloading time of goods and significantly improving the overall loading and unloading efficiency.

[0016] The design of the carrying strap and electric telescopic pole enables the equipment to be portable and wearable with adaptive height adjustment. Workers do not need to continuously raise the stick to strike, which effectively reduces the load on the shoulders, neck and arms and reduces the risk of chronic strain. At the same time, the stable standing operating posture avoids the safety hazards caused by unstable posture and protects the health and safety of workers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall installation structure proposed in this utility model;

[0018] Figure 2 This is a cross-sectional view of the device proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the stop bar proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the striking rod proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the lead screw proposed in this utility model;

[0022] Figure 6 This is a schematic diagram of the installation structure of the rotating rod proposed in this utility model;

[0023] Figure 7 This is a schematic diagram of the installation structure of the stop bar proposed in this utility model.

[0024] In the diagram: 1. Connecting cylinder; 2. Shoulder strap body; 3. Box body; 4. Electric telescopic rod; 5. Connecting rod; 6. Connecting ring; 7. Support rod; 8. Support plate; 9. Drive motor; 10. Fan blade body; 11. Striking rod; 12. Rotating rod; 13. Support cylinder; 14. Frame body; 15. Connecting motor; 16. Lead screw; 17. Moving block; 18. Moving plate; 19. Sliding block; 20. Rotating shaft; 21. Slide rod; 22. Buffer ring; 23. Buffer spring; 24. Stop bar. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] like Figures 1-7 The shown is a cargo slab breaker. Example

[0027] The device includes a connecting cylinder 1, a shoulder strap body 2 connected to one side of the connecting cylinder 1, a box 3 connected to the upper end of the connecting cylinder 1, an electric telescopic rod 4 connected to the middle of the upper end of the inner wall of the connecting cylinder 1, and the position of the connecting rod 5 can be adjusted to suit workers of different heights. The output end of the electric telescopic rod 4 is connected to the connecting rod 5, and the lower end of the connecting rod 5 extends through to the lower end of the connecting cylinder 1. The connecting rod 5 is in the shape of an inverted L-shape. One end of the connecting rod 5 is connected to a connecting ring 6, and the lower part of the inner wall of the connecting ring 6 is connected to a support rod 7. A crushing component is connected between multiple support rods 7. Supporting components are evenly connected to both sides of the connecting ring 6. The supporting components include rotating rods 12, which can adjust the position of the support cylinder 13. There are two sets of rotating rods 12. One end of the two rotating rods 12 is rotatably connected to both sides of the outer wall of the connecting ring 6 through a rotating seat. The upper end of the two rotating rods 12 is connected to the support cylinder 13, and the middle of the lower end of the inner wall of the support cylinder 13 is connected to a crushing component.

[0028] The housing 3 stores a power bank, and the device is portable via the shoulder strap 2. The electric telescopic rod 4 enhances the device's adaptability to different operating scenarios. The connecting ring 6, as the core load-bearing component, integrates the crushing component, the support component, and the crushing component, ensuring that all components work together and laying the foundation for efficient crushing operations. Example

[0029] The crushing assembly includes a pallet 8, a drive motor 9 connected to the lower end of the pallet 8, and the output end of the drive motor 9 extending through to the upper end of the pallet 8. The lower part of the outer wall of the output end of the drive motor 9 is circumferentially connected to a fan blade body 10, and the upper part of the outer wall of the output end of the drive motor 9 is connected to a striking rod 11. There are two sets of striking rods 11, and one end of each striking rod 11 is connected to a stabilizing block. The stabilizing block is set in an inverted L-shaped structure. The two stabilizing blocks slide on both sides of the upper end of the connecting ring 6. The striking rods 11 are connected to connecting teeth on both sides and the upper part. The connecting teeth are set in an inverted V-shaped structure.

[0030] The drive motor 9 operates, and its output drives multiple fan blade bodies 10 and striking rods 11 to rotate. When the agglomerated material falls into the connecting ring 6, the striking rods 11 and fan blade bodies 10 rotate to break up the agglomerated material. Through this layered design, the upper striking rod 11 uses inverted V-shaped connecting teeth to penetrate deep into the agglomerated material for initial crushing, while the fan blade bodies 10 use centrifugal force to perform secondary crushing of the material. The combination of the two significantly improves the crushing effect on stubborn agglomerated materials. Example

[0031] A frame 14 is connected to one side of the connecting ring 6, corresponding to the area below the two rotating rods 12. A connecting motor 15 is connected to the middle of one side of the inner wall of the frame 14. A lead screw 16 is connected to the output end of the connecting motor 15. One end of the lead screw 16 is connected to one side of the inner wall of the frame 14. Moving blocks 17 are slidably connected to the outer wall of the lead screw 16. The two moving blocks 17 extend through to both sides of the frame 14. Support blocks are connected to both sides of the moving blocks 17. Moving plates 18 are connected to the upper ends of the two support blocks. A moving groove is opened in the middle of the upper end of the moving plate 18. Sliding blocks 19 are slidably connected to both sides of the inner wall of the moving groove. Rotating shafts 20 are rotatably connected to the middle of the upper end of the two sliding blocks 19. The upper ends of the two rotating shafts 20 are respectively connected to one side of the lower end of the two rotating rods 12. The shape of the sliding blocks 19 is similar to that of the moving groove. The cross-sectional shape of each component is convex. The material crushing assembly includes a slide rod 21. The lower end of the slide rod 21 is connected to the lower end of the inner wall of the support cylinder 13, and the upper end of the slide rod 21 is connected to the upper end of the inner wall of the support cylinder 13. A buffer ring 22 is slidably connected to the upper part of the outer wall of the slide rod 21. A stop rod 24 is connected to the middle of one side of the buffer ring 22. The stop rod 24 is set in an inverted V-shaped structure. A groove is opened on one side of the support cylinder 13 corresponding to the stop rod 24. One end of the stop rod 24 slides inside the groove. Buffer springs 23 are connected to both the upper and lower ends of the outer wall of the slide rod 21. The lower ends of the two buffer springs 23 are respectively connected to the lower end of the inner wall of the support cylinder 13 and the upper end of the buffer ring 22. The upper ends of the two buffer springs 23 are respectively connected to the upper end of the inner wall of the support cylinder 13 and the lower end of the buffer ring 22.

[0032] The opening and closing of the rotating rod 12 is precisely controlled by the screw drive, ensuring that the support cylinder 13 can stably open the bag openings of different specifications. The motor 15 drives the screw 16 to rotate. During the process of the moving block 17 sliding along the axial direction of the screw 16, the linear motion is converted into the rotational motion of the rotating rod 12 through the transmission structure composed of the slider 19 and the rotating shaft 20, realizing the opening and closing action of the support cylinder 13. The convex structure of the slider 19 cooperates with the moving groove to restrict the movement trajectory of the slider, preventing the rotating rod 12 from deviating or derailing during the opening process, ensuring the stability and reliability of the opening action, and flexibly adjusting the opening diameter of the support cylinder 13 to adapt to different operating requirements.

[0033] The baffle 24 in the crushing assembly, together with the buffer spring 23, forms an intelligent anti-clogging mechanism. When larger pieces of material fall, the baffle 24 will be the first to contact and absorb the impact. The inverted V-shaped baffle 24 can effectively change the falling direction of the material, preventing it from accumulating directly at the bag opening. At the same time, the impact force will compress the buffer spring 23, causing the buffer ring 22 to slide up and down along the slide bar 21. The spring generates high-frequency vibration during the compression and reset process. This vibration can disperse large pieces of material, breaking them into smaller fragments so that they can pass through smoothly.

[0034] Working principle: When using the device, the operator hangs the shoulder strap 2 on their shoulder, adjusts the height of the connecting rod 5 using the electric telescopic rod 4 to make the device suitable for their height, turns on the mobile power supply in the box 3 to provide power to the electric telescopic rod 4, drive motor 9 and connecting motor 15, starts the connecting motor 15, the lead screw 16 rotates to drive the moving block 17 to slide, and pulls the rotating rod 12 inward through the slider 19 and the rotating shaft 20. The operator aligns the connecting ring 6 with the bottom opening of the cut bag and slowly inserts the entire device into the bag.

[0035] When the connecting motor 15 is started, its output end drives the lead screw 16 to rotate. The lead screw 16 and the moving block 17 are connected by a threaded pair. When the lead screw rotates, the moving block 17 slides along the lead screw axis. The moving block 17 drives the moving plate 18 to slide synchronously. The slider 19 on the moving plate 18 moves in the moving groove. The slider 19 is hinged to the lower end of the rotating rod 12 through the rotating shaft 20. When the slider 19 moves, the rotating shaft 20 pushes the rotating rod 12 to rotate outward around the rotating seat. The two rotating rods 12 unfold outward synchronously, causing the support cylinder 13 to change from a retracted state to an open state. The anti-slip pad on the surface of the support cylinder 13 contacts the edge of the bag opening, opening and fixing the bag opening by mechanical force. The convex structure design of the slider 19 and the moving groove ensures that the slider can only slide along the groove, preventing the rotating rod 12 from derailing. By controlling the number of rotations of the connecting motor 15, the unfolding angle of the rotating rod 12 can be adjusted to adapt to bag openings of different sizes.

[0036] During the crushing operation, the drive motor 9 starts, and its output shaft drives the upper impact rod 11 and the lower fan blade body 10 to rotate synchronously, forming a double-layer crushing structure: the upper impact rod 11 is kept in balance by sliding along the connecting ring 6 through the end stabilizing block, and the inverted V-shaped connecting teeth directly penetrate the top layer of the clumped goods, breaking the clumps into medium-sized fragments through shearing and impact; the centrifugal force and downward airflow field generated by the lower fan blade body 10 perform secondary impact refinement on the falling fragments and guide the material to pass through the bag opening quickly;

[0037] The crushed material falls through the channel formed by the connecting ring 6 and the support cylinder 13 under the action of gravity. When a larger piece of material falls above the baffle 24, the baffle 24 is impacted by the material and compresses the buffer spring 23 backward. The buffer ring 22 slides along the slide bar 21, and the elastic force of the buffer spring 23 generates vibration, which in turn causes the baffle 24 to vibrate, causing the pieces to disperse and pass through smoothly. At the same time, the residual lumps are crushed again. The drive motor 9 continues to run until the material in the bag is completely crushed and flows out.

[0038] After all the material in the bag is discharged, turn off the drive motor 9 and the connecting motor 15 in sequence. The rotating rod 12 retracts inward, the support cylinder 13 disengages from the bag, and the connecting ring 6 is slowly pulled out from the bag opening to check if there is any material residue in the equipment.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A cargo caking crusher, comprising a connecting cylinder (1), characterized in that, The connecting cylinder (1) is connected to a shoulder strap body (2) on one side. The upper end of the connecting cylinder (1) is connected to a box body (3). The upper middle part of the inner wall of the connecting cylinder (1) is connected to an electric telescopic rod (4). The output end of the electric telescopic rod (4) is connected to a connecting rod (5). The lower end of the connecting rod (5) extends through to the lower end of the connecting cylinder (1). The connecting rod (5) is in the shape of an inverted L-shape. One end of the connecting rod (5) is connected to a connecting ring (6). The lower part of the inner wall of the connecting ring (6) is connected to a support rod (7). A crushing component is connected between multiple support rods (7). Supporting components are evenly connected on both sides of the connecting ring (6). The supporting components include rotating rods (12). There are two sets of rotating rods (12). One end of the two rotating rods (12) is rotatably connected to the two sides of the outer wall of the connecting ring (6) through a rotating seat. The upper end of the two rotating rods (12) is connected to a support cylinder (13). The lower middle part of the inner wall of the support cylinder (13) is connected to a crushing component.

2. The cargo caking crusher according to claim 1, characterized in that, The crushing component includes a pallet (8), a drive motor (9) is connected to the lower end of the pallet (8), the output end of the drive motor (9) extends through to the upper end of the pallet (8), a fan blade body (10) is circumferentially connected to the lower part of the outer wall of the output end of the drive motor (9), and a striking rod (11) is connected to the upper part of the outer wall of the output end of the drive motor (9).

3. The cargo caking crusher according to claim 2, characterized in that, The number of striking rods (11) is two sets. One end of each striking rod (11) is connected to a stabilizing block. The stabilizing block is in the shape of an inverted L-shape. The two stabilizing blocks slide on both sides of the upper end of the connecting ring (6). Both sides and the upper part of each striking rod (11) are connected with connecting teeth. The connecting teeth are in the shape of an inverted V-shape.

4. The cargo caking crusher according to claim 1, characterized in that, A frame (14) is connected to one side of the connecting ring (6) below the two rotating rods (12). A connecting motor (15) is connected to the middle of one side of the inner wall of the frame (14). A lead screw (16) is connected to the output end of the connecting motor (15). One end of the lead screw (16) is connected to one side of the inner wall of the frame (14). A moving block (17) is slidably connected to the outer wall of the lead screw (16). The two moving blocks (17) extend through to both sides of the frame (14). Support blocks are connected to both sides of the moving blocks (17). A moving plate (18) is connected to the upper end of the two support blocks.

5. The cargo caking crusher according to claim 4, characterized in that, The upper middle part of the movable plate (18) is provided with a movable groove, and the two sides of the inner wall of the movable groove are slidably connected with sliders (19). The upper middle part of the two sliders (19) is rotatably connected with a rotating shaft (20), and the upper end of the two rotating shafts (20) is respectively connected to one side of the lower end of the two rotating rods (12).

6. The cargo caking crusher according to claim 5, characterized in that, The shape of the slider (19) and the cross-sectional shape of the moving groove are both convex structures.

7. The cargo caking crusher according to claim 1, characterized in that, The material crushing assembly includes a slide rod (21), the lower end of which is connected to the lower end of the inner wall of the support cylinder (13), the upper end of which is connected to the upper end of the inner wall of the support cylinder (13), a buffer ring (22) is slidably connected to the upper part of the outer wall of the slide rod (21), a stop rod (24) is connected to the middle of one side of the buffer ring (22), the stop rod (24) is set in an inverted V-shaped structure, a groove is opened on one side of the support cylinder (13) corresponding to the stop rod (24), and one end of the stop rod (24) slides inside the groove.

8. The cargo caking crusher according to claim 7, characterized in that, The upper and lower ends of the outer wall of the slide rod (21) are connected to buffer springs (23). The lower ends of the two buffer springs (23) are respectively connected to the lower end of the inner wall of the support cylinder (13) and the upper end of the buffer ring (22). The upper ends of the two buffer springs (23) are respectively connected to the upper end of the inner wall of the support cylinder (13) and the lower end of the buffer ring (22).