Material beating mechanism

Abstract

The utility model discloses a material beating mechanism which comprises a supporting frame, a plurality of upper conveying rollers and a plurality of lower conveying rollers are arranged at the upper end and the lower end in the supporting frame respectively, and conveying belts used for conveying materials are arranged on the upper conveying rollers and the lower conveying rollers. According to the material beating mechanism, by means of the beating force, the beating frame can effectively vibrate or impact the surface of the conveying belt, so that materials adhered to the material beating mechanism are subjected to sufficient external force, overcome the adhesion force, smoothly break away from the conveying belt and fall into a collecting container under the action of gravity. In this way, the materials which are difficult to fall off in time originally can be efficiently collected, and the material collection efficiency and completeness are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of material conveying equipment technology, specifically a material feeding mechanism. Background Technology

[0002] In modern industrial production, material handling systems are an indispensable and crucial part of the production process. They use conveyor belts and other transport equipment to move materials from the production line to designated collection points or containers, achieving efficient material transfer and centralized processing.

[0003] However, a common problem exists during material conveying: some materials have a certain degree of adhesion and easily stick to the conveyor belt. When these highly adhesive materials are conveyed to the collection point or container, some of them will fall smoothly into the collection container under the influence of gravity, completing the normal collection process. But other materials may not be able to detach from the conveyor belt in time due to their strong adhesion. These materials will continue to be conveyed forward with the conveyor belt, not only failing to enter the collection container but also gradually accumulating on the conveyor belt, forming material piles.

[0004] This phenomenon negatively impacts material collection efficiency. First, the material adhering to the conveyor belt is not effectively collected, leading to a reduction in the amount of material in the collection container and decreasing the integrity of material collection. Second, as the adhering material accumulates, it may interfere with the normal operation of the conveyor belt, increasing the risk of conveyor system failure. Furthermore, this adhering material requires additional cleaning work in subsequent production processes, increasing the company's operating costs and labor intensity.

[0005] To address the aforementioned issues, innovative designs are urgently needed based on existing material conveying methods. Utility Model Content

[0006] This utility model addresses the problem that existing technical solutions are too simplistic by providing a material feeding mechanism that is significantly different from existing technologies, thereby resolving the issues raised in the background section.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a material-tapping mechanism, including a support frame, with several upper and lower conveying rollers respectively provided at the upper and lower ends of the support frame, and conveyor belts for transporting materials on the upper and lower conveying rollers, and external driving devices connected to the upper and lower conveying rollers, one end of the upper conveying roller penetrating the outer wall of the support frame and connected to a full gear set, and the full gear set connected to a triggering structure, and the triggering structure installed inside the support frame, the end of the triggering structure being connected to a tapping frame for striking the conveyor belt to remove the adhered material, and a vibration structure for lifting the material adhering to the conveyor belt to remove it is installed on the tapping frame, and a collection cart for collecting materials is provided below the conveyor belt.

[0008] Preferably, the full gear set consists of three longitudinally meshing full gears, and the diameter of the full gear on the upper conveyor roller is larger than the diameter of the full gear on the trigger structure. The contact surface area between the beater and the conveyor belt is provided with a soft plastic layer for cushioning.

[0009] Preferably, the triggering structure includes a horizontal shaft, a cam gear, a rack, a limiting block, a cylinder, a first adjusting spring, a first movable plate, a first adjusting rod, and a mounting frame. Two horizontal shafts are symmetrically rotatably connected within the support frame between the upper and lower conveying rollers. Each horizontal shaft has a gear set connected to its end through the outer wall of the support frame. Each horizontal shaft has a cam gear connected to its inner and outer walls. Each cam gear has a rack meshing with its side. One end of each rack is connected to a striking frame, and the other end of each rack is connected to a first adjusting spring within the corresponding cylinder. The other end of each first adjusting spring is connected to a first movable plate, and a first adjusting rod is rotatably connected to each first movable plate. The end of each first adjusting rod passes through the end of the corresponding cylinder. A mounting frame connects the outer wall of the cylinder to the support frame.

[0010] Preferably, only a portion of the side of the cam gear is provided with tooth blocks for meshing with the rack, and the outer wall of the rack is provided with protrusions for engaging with the limiting block, and the first adjusting rod and the end of the cylinder are threaded together.

[0011] Preferably, the vibration structure includes a cylinder, a second adjusting rod, a second movable plate, a second adjusting spring, a bonding plate, and a ball. A plurality of cylinders are installed on the striking frame, and a second adjusting rod is threaded to the end of each cylinder. A second movable plate is rotatably connected to the inner end of each cylinder. One end of a second adjusting spring is connected to each second movable plate, and a bonding plate is connected to the other end of each second adjusting spring. A ball is bonded to the end face of each bonding plate away from the second adjusting rod.

[0012] Preferably, the top of the collection vehicle is inclinedly connected to a buffer plate for catching materials and providing cushioning and guidance.

[0013] Compared with existing technologies, the beneficial effects of this invention are as follows: This material-tapping mechanism, while transporting materials through conveyor rollers and conveyor belts, simultaneously achieves intermittent striking of the conveyor belt by a striking frame through a linkage triggering structure of the entire gear set. This design has two significant advantages: First, it can be driven without an additional power source, and can be synchronized with the conveyor belt's conveying action, simplifying the system structure and reducing energy consumption; second, the striking frame acts precisely on the inner area of ​​the conveyor belt, neither obstructing the normal fall of materials nor directly striking the materials, thus preventing material damage. With this striking force, the striking frame can effectively vibrate or impact the surface of the conveyor belt, causing the material adhering to it to receive sufficient external force to overcome adhesion, smoothly detach from the conveyor belt, and fall into the collection container under the action of gravity. In this way, materials that were originally difficult to detach in a timely manner can be collected efficiently, significantly improving the efficiency and integrity of material collection.

[0014] Furthermore, this material-tapping mechanism boasts a high degree of adjustability to meet the needs of various application scenarios. By adjusting key components such as the first adjusting rod and the first adjusting spring, the striking force of the trigger structure on the conveyor belt via the tapping frame can be flexibly adjusted, further enhancing the mechanism's practicality. Simultaneously, a vibrating structure is cleverly incorporated into the tapping frame. When the tapping frame approaches the conveyor belt, inertia acts on the balls, causing them to reciprocate between the cylinder and the tapping frame, generating additional vibrations that are transmitted to the conveyor belt through the tapping frame. This design further enhances the breaking effect on the adhesion of materials on the conveyor belt, effectively preventing situations where strongly adhered materials cannot be removed by simply tapping with the frame. Moreover, by adjusting components such as the second adjusting rod, the vibration frequency of the vibrating structure can be precisely adjusted to adapt to the characteristics of different materials, ensuring that the material-tapping mechanism performs optimally under various working conditions. Attached Figure Description

[0015] Figure 1 This is a front view cross-sectional structural diagram of the slapping frame of this utility model;

[0016] Figure 2 This is a frontal cross-sectional view of the present invention.

[0017] Figure 3 This is a front view structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the trigger structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the vibration structure of this utility model.

[0020] In the diagram: 1. Support frame; 2. Upper conveyor roller; 3. Lower conveyor roller; 4. Conveyor belt; 5. Full gear set; 6. Triggering structure; 601. Horizontal shaft; 602. Cam gear; 603. Rack; 604. Limiting block; 605. Cylinder; 606. First adjusting spring; 607. First movable plate; 608. First adjusting rod; 609. Mounting frame; 7. Beating frame; 8. Vibration structure; 801. Cylinder; 802. Second adjusting rod; 803. Second movable plate; 804. Second adjusting spring; 805. Adhesive plate; 806. Sphere; 9. Collection cart; 901. Buffer plate. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a material-tapping mechanism, including a support frame 1, an upper conveying roller 2, a lower conveying roller 3, a conveyor belt 4, a full gear set 5, a triggering structure 6, a horizontal shaft 601, a cam gear 602, a rack 603, a limiting block 604, a cylinder 605, a first adjusting spring 606, a first movable plate 607, a first adjusting rod 608, a mounting frame 609, a tapping frame 7, a vibration structure 8, a cylinder 801, a second adjusting rod 802, a second movable plate 803, a second adjusting spring 804, a bonding plate 805, a ball 806, a collection cart 9, and a buffer plate 901. The support frame 1 has two... Each end is provided with several upper conveying rollers 2 and lower conveying rollers 3, and the upper conveying rollers 2 and lower conveying rollers 3 are provided with conveyor belts 4 for transporting materials. The upper conveying rollers 2 and lower conveying rollers 3 are externally connected to drive equipment. One end of the upper conveying roller 2 passes through the outer wall of the support frame 1 and is connected to a full gear set 5. The full gear set 5 is connected to a trigger structure 6, and the trigger structure 6 is installed inside the support frame 1. The end of the trigger structure 6 is connected to a beater 7 for hitting the conveyor belt 4 to make the adhered material fall off. The beater 7 is equipped with a vibration structure 8 to lift it off the material adhering to the conveyor belt 4. A collection cart 9 for collecting materials is provided below the conveyor belt 4.

[0023] The full gear set 5 consists of three longitudinally meshing full gears, and the diameter of the full gear on the upper conveyor roller 2 is larger than the diameter of the full gear on the trigger structure 6. The contact end area between the beater 7 and the conveyor belt 4 is provided with a soft plastic layer for cushioning.

[0024] The triggering structure 6 includes a horizontal shaft 601, a cam gear 602, a rack 603, a limiting block 604, a cylinder 605, a first adjusting spring 606, a first movable plate 607, a first adjusting rod 608, and a mounting bracket 609. Two horizontal shafts 601 are symmetrically rotatably connected within the support frame 1 between the upper conveying roller 2 and the lower conveying roller 3. Both horizontal shafts 601 have their ends penetrating the outer wall of the support frame 1 and connected to a full gear set 5. Furthermore, each horizontal shaft 601 is connected to a cam gear 602 on both the inner and outer walls of the support frame 1. Each cam gear 602 has a side... Each component is engaged with a rack 603, and one end of each rack 603 is connected to the beater 7. The other end of each rack 603 is located inside the corresponding cylinder 605 and connected to one end of a first adjusting spring 606. The other end of each first adjusting spring 606 is connected to a first movable plate 607. A first adjusting rod 608 is rotatably connected to each first movable plate 607. The end of each first adjusting rod 608 passes through the end of the corresponding cylinder 605. A mounting bracket 609 is connected between the outer wall of the cylinder 605 and the support frame 1.

[0025] Only a portion of the side of the cam gear 602 is provided with tooth blocks for meshing with the rack 603, and the outer wall of the rack 603 is provided with protrusions for locking with the limiting block 604. The first adjusting rod 608 and the cylinder body 605 are threadedly connected.

[0026] The vibration structure 8 includes a cylinder 801, a second adjusting rod 802, a second movable plate 803, a second adjusting spring 804, a bonding plate 805, and a ball 806. Several cylinders 801 are installed on the beater frame 7, and a second adjusting rod 802 is threadedly connected to the end of each cylinder 801. A second movable plate 803 is rotatably connected to the inner end of each second adjusting rod 802. One end of a second adjusting spring 804 is connected to each second movable plate 803, and a bonding plate 805 is connected to the other end of each second adjusting spring 804. A ball 806 is bonded to the end face of each bonding plate 805 away from the second adjusting rod 802.

[0027] The top of the collection vehicle 9 is inclined and connected to a buffer plate 901 for catching materials and providing cushioning and guidance.

[0028] Working principle: According to Figure 1 As shown, the material is first transported by the conveyor belt 4 to the collection vehicle 9 area. Normally, when the material is transported above the collection vehicle 9, it will fall onto the buffer plate 901 under the action of gravity and then slide into the collection vehicle 9 for collection.

[0029] During this process, the rotation of the upper conveyor roller 2 drives the horizontal shaft 601 to rotate simultaneously through the full gear set 5, triggering the operation of the structure 6. The rotation of the horizontal shaft 601 drives the cam gear 602 to periodically mesh with the rack 603, causing the rack 603 to move into the cylinder 605. The first adjusting spring 606 is compressed by force. As the cam gear 602 rotates, when the upper tooth block of the cam gear 602 and the rack 603 disengage, the first adjusting spring 606 pushes the rack 603 to reset, causing the striking frame 7 connected to the end of the rack 603 to strike the inner side of the conveyor belt 4, generating vibration. This breaks the adhesion between the material on the outer side of the conveyor belt 4 that has not fallen into the collection vehicle 9 under the action of gravity, causing it to fall into the collection vehicle 9.

[0030] Alternatively, the force by which the first adjusting spring 606 pushes the rack 603 and the beater 7 to strike the conveyor belt 4 after it is released from its restraint can be adjusted by rotating the first adjusting rod 608 and pushing the first movable plate 607 to move within the cylinder 605.

[0031] As the striking frame 7 approaches and strikes the conveyor belt 4, the resulting inertia acts on the ball 806, causing it to collide back and forth between the bonding plate 805 and the striking frame 7 within the cylinder 801. The vibration generated by the impact acts on the conveyor belt 4 through the striking frame 7, further improving the shedding of the material adhering to the conveyor belt 4. In addition, by rotating and adjusting the second adjusting rod 802, the distance between the bonding plate 805 and the striking frame 7 is changed, thereby adjusting the frequency of the ball 806's impact. This is the working principle of the material striking mechanism.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A material feeding mechanism, comprising a support frame (1), characterized in that: The support frame (1) is provided with several upper conveying rollers (2) and lower conveying rollers (3) at its upper and lower ends respectively. The upper conveying rollers (2) and lower conveying rollers (3) are provided with conveyor belts (4) for conveying materials. The upper conveying rollers (2) and lower conveying rollers (3) are connected to external driving equipment. One end of the upper conveying roller (2) passes through the outer wall of the support frame (1) and is connected to a full gear set (5). The full gear set (5) is connected to a trigger structure (6). The trigger structure (6) is installed inside the support frame (1). The end of the trigger structure (6) is connected to a beater (7) for hitting the conveyor belt (4) to make the adhered material fall off. The beater (7) is equipped with a vibration structure (8) to lift the material adhering to the conveyor belt (4) to fall off. A collection vehicle (9) for collecting materials is provided below the conveyor belt (4).

2. The material feeding mechanism according to claim 1, characterized in that: The full gear set (5) consists of three longitudinally meshing full gears, and the diameter of the full gear on the upper conveyor roller (2) is larger than the diameter of the full gear on the trigger structure (6). The contact end area between the beater (7) and the conveyor belt (4) is provided with a soft plastic layer for buffering.

3. The material feeding mechanism according to claim 1, characterized in that: The triggering structure (6) includes a horizontal shaft (601), a cam gear (602), a rack (603), a limiting block (604), a cylinder (605), a first adjusting spring (606), a first movable plate (607), a first adjusting rod (608), and a mounting bracket (609). Two horizontal shafts (601) are symmetrically rotatably connected between the upper conveying roller (2) and the lower conveying roller (3) within the support frame (1). Both horizontal shafts (601) have their ends penetrating the outer wall of the support frame (1) and connected to a full gear set (5). Each horizontal shaft (601) is connected to a cam gear (602) on both the inner and outer walls of the support frame (1). Each cam gear... (602) A rack (603) is meshed with each side, and one end of each rack (603) is connected to the beater (7), and the other end of each rack (603) is located in the corresponding cylinder (605) and connected to one end of a first adjusting spring (606). The other end of each first adjusting spring (606) is connected to a first movable plate (607), and a first adjusting rod (608) is rotatably connected to each first movable plate (607), and the end of each first adjusting rod (608) passes through the end of the corresponding cylinder (605). A mounting bracket (609) is connected between the outer wall of the cylinder (605) and the support frame (1).

4. The material feeding mechanism according to claim 3, characterized in that: The cam gear (602) has a tooth block for meshing with the rack (603) in only a part of its side, and the outer wall of the rack (603) has a protrusion for locking with the limiting block (604). The first adjusting rod (608) and the cylinder (605) are threadedly connected at their ends.

5. The material feeding mechanism according to claim 1, characterized in that: The vibration structure (8) includes a cylinder (801), a second adjusting rod (802), a second movable plate (803), a second adjusting spring (804), a bonding plate (805), and a ball (806). Several cylinders (801) are installed on the striking frame (7), and a second adjusting rod (802) is threaded to the end of each cylinder (801). A second movable plate (803) is rotatably connected to the inner end of each second adjusting rod (802). One end of a second adjusting spring (804) is connected to each second movable plate (803), and a bonding plate (805) is connected to the other end of each second adjusting spring (804). A ball (806) is bonded to the end face of each bonding plate (805) away from the second adjusting rod (802).

6. The material feeding mechanism according to claim 1, characterized in that: The top of the collection vehicle (9) is inclined and connected to a buffer plate (901) for catching materials and playing a buffering and guiding role.

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