A material conveying device

Abstract

This utility model discloses a material conveying device, belonging to the field of material conveying technology. The device includes a base, a conveyor belt disposed on top of the base, and a spreading assembly disposed on top of the conveyor belt. The spreading assembly includes a carriage movably connected to the top of the base, a mounting shell installed at the bottom of the carriage, a spreading unit disposed on the side of the mounting shell, and a pushing unit disposed between the spreading unit and the mounting shell. The spreading unit includes a receiving shell disposed on the side of the mounting shell, an extrusion rod threadedly connected to the top wall of the receiving shell, and one end of a spreading plate disposed at the bottom of the extrusion rod. The bottom end of the spreading plate extends through the space between the receiving shell and the conveyor belt. A transmission unit is disposed on the side of the pushing unit, and a displacement unit is disposed on the side of the transmission unit. This utility model, through the synergistic effect of a bidirectional lead screw and a lateral movement design, allows the spreading plate to dynamically adjust its unfolded width and move laterally along the conveyor belt, effectively solving the problem of material accumulation.

Description

Technical Field

[0001] This utility model relates to the field of material conveying technology, and in particular to a material conveying device. Background Technology

[0002] Conveyors are important industrial equipment, mainly used for transporting materials such as coal, ore, and grain. They efficiently move materials from one place to another, thereby greatly improving production efficiency.

[0003] The existing material conveying device mainly consists of a conveyor belt, a drive unit, idlers, and a frame. Its working principle is that the drive unit provides power to move the conveyor belt, thereby transporting the material. When the conveying device transports material, some material may accumulate in one area, making it impossible to ensure the material is evenly distributed during transport.

[0004] Therefore, there is an urgent need to provide a material conveying device to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the above-mentioned existing conveying devices, which cause some materials to pile up in one place when conveying materials, resulting in the inability to ensure that the materials are evenly spread during transportation, and to provide a material conveying device.

[0006] To solve the above-mentioned technical problems, the present invention provides a material conveying device, including a base, a conveyor belt disposed on the top of the base, and further comprising:

[0007] A paving assembly, wherein the paving assembly is disposed on top of the conveyor belt;

[0008] The paving assembly includes a carriage movably connected to the top of the base, a mounting shell installed at the bottom of the carriage, a paving unit disposed on the side of the mounting shell, and a pushing unit disposed between the paving unit and the mounting shell. A transmission unit is disposed on the side of the pushing unit, and a displacement unit is disposed on the side of the transmission unit.

[0009] The present invention is further configured such that a hopper is fixedly connected to one side edge of the top of the base;

[0010] Each base has a support pillar fixedly installed at its bottom corner.

[0011] The present invention is further configured such that: the tiling unit includes a storage shell disposed on the side of the mounting shell, an extrusion rod threaded to the top wall of the storage shell, and one end of a spreading plate disposed at the bottom end of the extrusion rod, the bottom end of the spreading plate extending through to the space between the storage shell and the conveyor belt.

[0012] The present invention is further provided with a connecting unit between the tiling unit and the mounting shell;

[0013] There are four sets of connecting units, and the four sets of connecting units are respectively located at the side corners of the mounting shell;

[0014] The connecting unit includes one end of a connecting rod fixedly connected to the corner of the side of the mounting shell, the other end of the connecting rod penetrating the housing shell and extending outward, and a limit block is installed on the other end of the connecting rod, with a reset component provided on the side of the limit block.

[0015] The present invention is further configured such that: the pushing unit includes a bidirectional lead screw movably connected to the inner wall of the mounting shell, a sliding sleeve disposed opposite to the outer side of the bidirectional lead screw, one end of a movable rod movably connected to the outer surface of the sliding sleeve, and the other end of the movable rod movably connected to the outer side of the receiving shell.

[0016] The present invention is further configured such that: the transmission unit includes a drive member mounted on the top of the slide, a drive gear mounted on the end of the output shaft of the drive member, a driven gear meshing with the bottom of the drive gear, a sector gear mounted on the side of the driven gear opposite to the mounting housing, and a first transmission gear meshing with the bottom of the sector gear, wherein the first transmission gear is mounted on the outside of the bidirectional lead screw.

[0017] The present invention is further configured such that: the displacement unit includes a toothed plate fixedly connected to the outer side of the base and a second transmission gear meshing with the top of the toothed plate, the second transmission gear being installed on the side of the driven gear.

[0018] The beneficial effects of this utility model are as follows:

[0019] 1. This utility model, through the synergistic effect of the bidirectional lead screw and the lateral movement design, allows the spreader to dynamically adjust its unfolding width and move laterally along the conveyor belt, effectively solving the problem of material accumulation, ensuring uniform distribution of materials during the conveying process, and improving the efficiency of subsequent processing or storage.

[0020] 2. By adopting an adjustable extrusion rod and an elastic reset structure, the height and position of the spreading plate can be automatically and finely adjusted according to the material thickness, adapting to different types or stacking states of materials, reducing manual intervention, and improving the versatility and automation level of the device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the paving component of this utility model;

[0023] Figure 3 for Figure 2A magnified view of a section at point A in the middle;

[0024] Figure 4 for Figure 2 A magnified view of a section at point B in the middle;

[0025] Figure 5 This is a structural diagram of the tiled unit in this utility model;

[0026] In the diagram: 1. Base; 11. Support column; 2. Conveyor belt; 3. Paving assembly; 31. Carriage; 32. Mounting shell; 33. Paving unit; 331. Storage shell; 332. Extrusion rod; 333. Paving plate; 34. Pushing unit; 341. Two-way lead screw; 342. Sliding sleeve; 343. Movable rod; 35. Transmission unit; 351. Drive component; 352. Drive gear; 353. Driven gear; 354. Sector gear; 355. First transmission gear; 36. Displacement unit; 361. Tooth plate; 362. Second transmission gear; 37. Connecting unit; 371. Connecting rod; 372. Limiting block; 373. Reset component; 4. Hopper. Detailed Implementation

[0027] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0028] Please see Figures 1-4 A material conveying device includes a base 1, a conveyor belt 2 disposed on top of the base 1, and further includes:

[0029] The paving component 3 is installed on top of the conveyor belt 2. The paving component 3 is used to spread the material on the conveyor belt 2 to prevent material accumulation.

[0030] The paving assembly 3 includes a carriage 31 movably connected to the top of the base 1, a mounting shell 32 installed at the bottom of the carriage 31, a paving unit 33 disposed on the side of the mounting shell 32, and a pushing unit 34 disposed between the paving unit 33 and the mounting shell 32. A transmission unit 35 is disposed on the side of the pushing unit 34, and a displacement unit 36 ​​is disposed on the side of the transmission unit 35.

[0031] Among them, a hopper 4 is fixedly connected to the top edge of the base 1, and the hopper 4 is used to pour materials onto the surface of the conveyor belt 2;

[0032] Each base 1 has a support column 11 fixedly installed at the bottom corner.

[0033] The flattening unit 33 includes a storage shell 331 disposed on the side of the mounting shell 32, an extrusion rod 332 threadedly connected to the top wall of the storage shell 331, and one end of a spreading plate 333 disposed at the bottom end of the extrusion rod 332. The bottom end of the spreading plate 333 extends through to the space between the storage shell 331 and the conveyor belt 2.

[0034] A connecting unit 37 is also provided between the flat unit 33 and the mounting shell 32;

[0035] There are four sets of connecting units 37, and the four sets of connecting units 37 are respectively located at the side corners of the mounting shell 32;

[0036] The connecting unit 37 includes one end of a connecting rod 371 fixedly connected to the corner of the side of the mounting shell 32, the other end of the connecting rod 371 passing through the receiving shell 331 and extending outward, and a limit block 372 is installed on the other end of the connecting rod 371. A reset member 373 is provided on the side of the limit block 372, preferably a reset spring.

[0037] The pushing unit 34 includes a bidirectional lead screw 341 movably connected to the inner wall of the mounting shell 32, a sliding sleeve 342 disposed opposite to the outside of the bidirectional lead screw 341, and one end of a movable rod 343 movably connected to the outer surface of the sliding sleeve 342. The other end of the movable rod 343 is movably connected to the outer side of the storage shell 331.

[0038] The transmission unit 35 includes a drive member 351 mounted on the top of the slide 31, a drive gear 352 mounted on the end of the output shaft of the drive member 351, a driven gear 353 meshing with the bottom of the drive gear 352, a sector gear 354 mounted on the side of the driven gear 353 opposite to the mounting housing 32, and a first transmission gear 355 meshing with the bottom of the sector gear 354. The first transmission gear 355 is mounted on the outside of the bidirectional lead screw 341. Preferably, the drive member 351 is a servo motor.

[0039] The displacement unit 36 ​​includes a toothed plate 361 fixedly connected to the outer side of the base 1 and a second transmission gear 362 meshing with the top of the toothed plate 361. The second transmission gear 362 is installed on the side of the driven gear 353.

[0040] In use, this utility model material conveying device achieves automatic material leveling through the spreading assembly 3. During operation, the drive unit 351 is activated, driving the drive gear 352 to rotate. The driven gear 353 and the sector gear 354 drive the first transmission gear 355, causing the bidirectional lead screw 341 to rotate. The rotation of the bidirectional lead screw 341 causes the sliding sleeve 342 to move in opposite directions. The movable rod 343 pushes the receiving shell 331 to expand or contract laterally. The spreading plate 333 contacts the material on the conveyor belt 2 under the adjustment of the extrusion rod 332, leveling it. At the same time, the second transmission gear 362 in the displacement unit 36 ​​meshes with the toothed plate 361 on the outer side of the base 1, driving the slide 31 to move laterally back and forth along the base 1 to ensure that the spreading covers the entire width of the conveyor belt 2. The reset member 373 of the connecting unit 37 resets the receiving shell 331 after spreading, maintaining structural stability.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A material conveying device, comprising a base (1) and a conveyor belt (2) disposed on top of the base (1), characterized in that: Also includes: A paving assembly (3) is disposed on top of the conveyor belt (2); The paving assembly (3) includes a carriage (31) movably connected to the top of the base (1), a mounting shell (32) installed at the bottom of the carriage (31), a paving unit (33) disposed on the side of the mounting shell (32), and a pushing unit (34) disposed between the paving unit (33) and the mounting shell (32). A transmission unit (35) is disposed on the side of the pushing unit (34), and a displacement unit (36) is disposed on the side of the transmission unit (35).

2. The material conveying device according to claim 1, characterized in that: A hopper (4) is fixedly connected to one side edge of the top of the base (1). Each base (1) has a support column (11) fixedly installed at the bottom corner.

3. A material conveying device according to claim 2, characterized in that: The tiling unit (33) includes a storage shell (331) disposed on the side of the mounting shell (32), an extrusion rod (332) threaded to the top wall of the storage shell (331), and one end of a spreading plate (333) disposed at the bottom end of the extrusion rod (332). The bottom end of the spreading plate (333) extends through to the space between the storage shell (331) and the conveyor belt (2).

4. A material conveying device according to claim 3, characterized in that: A connecting unit (37) is also provided between the tiling unit (33) and the mounting shell (32); There are four sets of the connecting units (37), and the four sets of connecting units (37) are respectively located at the side corners of the mounting shell (32); The connecting unit (37) includes one end of a connecting rod (371) fixedly connected to the corner of the side of the mounting shell (32), the other end of the connecting rod (371) passing through the storage shell (331) and extending outward, and a limiting block (372) is installed on the other end of the connecting rod (371), and a reset member (373) is provided on the side of the limiting block (372).

5. A material conveying device according to claim 4, characterized in that: The pushing unit (34) includes a bidirectional lead screw (341) movably connected to the inner wall of the mounting shell (32), a sliding sleeve (342) disposed opposite to the outside of the bidirectional lead screw (341), and one end of a movable rod (343) movably connected to the outer surface of the sliding sleeve (342). The other end of the movable rod (343) is movably connected to the outer side of the storage shell (331).

6. A material conveying device according to claim 5, characterized in that: The transmission unit (35) includes a drive member (351) mounted on the top of the carriage (31), a drive gear (352) mounted on the end of the output shaft of the drive member (351), a driven gear (353) meshing with the bottom of the drive gear (352), a sector gear (354) mounted on the side of the driven gear (353) opposite to the mounting housing (32), and a first transmission gear (355) meshing with the bottom of the sector gear (354). The first transmission gear (355) is mounted on the outside of the bidirectional lead screw (341).

7. A material conveying device according to claim 6, characterized in that: The displacement unit (36) includes a toothed plate (361) fixedly connected to the outer side of the base (1) and a second transmission gear (362) meshing with the top of the toothed plate (361). The second transmission gear (362) is installed on the side of the driven gear (353).

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