Material stacking device for building construction

Abstract

The invention discloses a material stacking device for building construction, and belongs to the technical field of building construction. The mounting shaft is rotationally connected to one end of the base; the mounting frame is fixedly connected to the upper end of the mounting shaft; the conveying belt is arranged on the inner side of the mounting frame; fixing plates are fixedly connected to the two sides of the mounting frame, containing grooves are formed in the bottoms of the fixing plates, supporting blocks are slidably connected into the containing grooves, and bottom plates are arranged outside the supporting blocks. Through the mechanism of the threaded rod and the connecting rod driven by the motor, stable lifting and rotation of the bottom plate are achieved. According to the design, the conveying direction can be flexibly adjusted while materials are fed, so that the operation efficiency is improved. Meanwhile, the bottom plate of the device is provided with the anti-sliding blocks, the stability of the device is enhanced, it is guaranteed that sliding or toppling cannot occur in the stacking process, and therefore the safety of materials and the operation safety of equipment are guaranteed.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and more specifically, to a material stacking device for building construction. Background Technology

[0002] A material stacking device is an automated mechanical device that automatically and neatly stacks bagged, boxed, rolled, sheet or other shaped materials into stacks according to a preset pattern and number of layers.

[0003] For example, Chinese Patent Publication No. CN214568375U discloses the following technical solution: A material stacking device, comprising: a conveyor belt body, the conveyor belt body being inclined, a connecting plate being provided at its bottom end, and a rotating shaft being fixed to the bottom surface of the connecting plate; a moving mechanism for rotating the conveyor belt body around the rotating shaft being provided at the top end of the conveyor belt body; the moving mechanism comprising: a support column for supporting the conveyor belt body, a support plate horizontally provided on the support column, a plurality of moving wheels provided at the bottom of the support plate, and a driving member for driving the moving wheels to move linearly in the vertical direction; the driving member is fixed on the support column; the moving wheels are universal wheels and are fixed on the output end of the driving member. The existing technology has the following problems: The aforementioned device makes no mention of any motor or servo mechanism driving the rotating wheels. The so-called "pushing mechanism 3" implies that this potentially very heavy structure requires manual pushing. The drive component 34 not only needs to support the weight of the entire device but also withstand enormous lateral forces during rotation. Hydraulic or pneumatic cylinders have poor guiding properties and are not well-suited to withstanding lateral forces; prolonged operation under such conditions can easily lead to piston rod bending, seal damage, and leakage. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a material stacking device for construction, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this application provides a material stacking device for construction, including a base; a mounting shaft rotatably connected to one end of the base; a mounting frame fixedly connected to the upper end of the mounting shaft; and a conveyor belt disposed inside the mounting frame. The mounting bracket is fixedly connected to both sides with fixing plates. The bottom of the fixing plate is provided with a receiving groove. A support block is slidably connected inside the receiving groove. A base plate is provided outside the support block. An anti-slip block is fixedly connected to the bottom of the base plate. A mounting plate is fixedly connected to the inner side of the fixed plate. A threaded rod and a toothed ring are rotatably connected to the bottom of the mounting plate. A ratchet is fixedly sleeved on the outer wall of the threaded rod. A pawl is hinged to the inner side of the toothed ring. A connecting rod is threadedly connected to the outer wall of the threaded rod. Both ends of the connecting rod are fixedly connected to the base plate. A vertical plate is fixedly connected to the bottom of the mounting plate. A rotating shaft is rotatably connected to the inner side of the vertical plate. A roller and a worm gear are fixedly sleeved on the outer wall of the rotating shaft. Gears mesh on both sides of the toothed ring. A drive shaft is fixedly connected to the bottom of the gears. A worm gear is fixedly sleeved on the outer wall of the drive shaft.

[0006] Preferably, the worm is located on the side of the worm wheel and meshes with the worm wheel.

[0007] Preferably, a spring is hinged to the inner wall of the toothed ring, and the other end of the spring is fixedly connected to the pawl.

[0008] Preferably, the bottom of the base plate has an opening, through which the support block slides.

[0009] Preferably, the outer wall of the fixed plate is equipped with an anti-tilt component, the anti-tilt component includes a horizontal plate, the outer wall of the horizontal plate is fixedly connected to a movable shaft, the outer wall of the movable shaft is fixedly sleeved with a movable plate, one end of the outer wall of the movable plate is hinged to a connecting rod A, the other end of the connecting rod A is hinged to a connecting rod B, the bottom of the connecting rod B is provided with a support wheel, and the upper end of the base plate is fixedly connected to a stop rod.

[0010] Preferably, a limiting plate is fixedly connected to the outer wall of the fixing plate, and the connecting rod B slides through the limiting plate.

[0011] Preferably, a torsion spring is fixedly connected to the outer wall of the cross plate, and the other end of the torsion spring is fixedly connected to the movable plate.

[0012] Preferably, an adjustment assembly is fitted inside the fixed plate. The adjustment assembly includes a mounting groove, which is opened inside the fixed plate. A reciprocating screw B rotatably passes through the inside of the mounting groove. A spiral groove is opened on the upper outer wall of the reciprocating screw B. A movable cylinder is movably sleeved on the outer wall of the reciprocating screw B. A sliding shaft is fixedly connected to the inner wall of the movable cylinder. A linkage rod is fixedly connected to the outer wall of the movable cylinder. A top rod is fixedly connected to the upper end of the base plate.

[0013] Preferably, the support block is threadedly connected to the outer wall of the reciprocating lead screw B.

[0014] Preferably, the sliding shaft is slidably connected inside the spiral groove.

[0015] The advantages of this application are: (1) This application achieves smooth lifting and rotation of the base plate through a motor-driven threaded rod and connecting rod mechanism. This design allows for flexible adjustment of the transport direction while loading materials, thereby improving operational efficiency. At the same time, the base plate of the device is equipped with anti-slip blocks, which enhances its stability and ensures that it will not slide or tip over during stacking, thus ensuring the safety of materials and the safe operation of the equipment.

[0016] (2) This application provides a more stable support for the device by setting up an anti-tilt component, through the cooperation of the horizontal plate, movable shaft and support wheels. When the base plate rises, the support wheels will gradually contact the ground, which enhances the stability of the device during the turning process and effectively prevents the risk of tilting or overturning due to the shift of the center of gravity. This improvement provides more protection for use in complex working conditions, making the device more resistant to tilting in material stacking.

[0017] (3) This application makes the lifting mechanism of the support block more intelligent and flexible by setting an adjustment component. When the device is adjusting its orientation, the support block can avoid operational obstacles caused by friction with the ground, ensuring smooth turning. After turning is completed, the lowering of the support block enhances the overall support strength of the device, preventing deformation or tilting of the base plate due to excessive material weight. This design provides optimized and reliable support for the entire stacking operation, significantly improving the comfort and safety of use in various working environments. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a top view of the structure of the present invention; Figure 3 This is a bottom-view structural diagram of the present invention; Figure 4 This is the invention Figure 3 Schematic diagram of the structure at point A in the middle; Figure 5 This is the invention Figure 2 Enlarged structural diagram at point B; Figure 6 This is a side cross-sectional view of the present invention; Figure 7 This is the invention Figure 6 Enlarged structural diagram at point C; Figure 8This is a front cross-sectional view of the present invention.

[0019] In the above image, 1. Base; 2. Mounting shaft; 31. Mounting bracket; 32. Conveyor belt; 41. Fixing plate; 42. Receiving groove; 43. Support block; 44. Base plate; 45. Anti-slip block; 51. Mounting plate; 52. Threaded rod; 53. Gear ring; 54. Ratchet; 55. Pawl; 56. Gear; 57. Connecting rod; 58. Vertical plate; 59. Rotating shaft; 510. Roller; 511. Worm gear; 512. Drive shaft; 513. Worm; 6. Anti-tilting assembly; 61. Horizontal plate; 62. Movable shaft; 63. Connecting rod A; 64. Connecting rod B; 65. Support wheel; 66. Limiting plate; 67. Abutment rod; 68. Torsion spring; 69. Movable plate; 7. Adjusting assembly; 71. Mounting shaft; 72. Reciprocating screw; 73. Spiral groove; 74. Movable cylinder; 75. Sliding shaft; 76. Linkage rod; 77. Top rod. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0022] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0023] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0024] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] Example 1, please refer to Figures 1-8 This embodiment provides a material stacking device for construction, including a base 1; a mounting shaft 2 rotatably connected to one end of the base 1; a mounting frame 31 fixedly connected to the upper end of the mounting shaft 2; and a conveyor belt 32 disposed inside the mounting frame 31. The mounting bracket 31 is fixedly connected to both sides of the mounting plate 41. The bottom of the mounting plate 41 is provided with a receiving groove 42. The receiving groove 42 is slidably connected to the inside of the receiving groove 42. The outside of the support block 43 is provided with a base plate 44. The bottom of the base plate 44 is fixedly connected to an anti-slip block 45. A mounting plate 51 is fixedly connected to the inner side of the fixed plate 41. A threaded rod 52 and a toothed ring 53 are rotatably connected to the bottom of the mounting plate 51. A ratchet 54 is fixedly sleeved on the outer wall of the threaded rod 52. A pawl 55 is hinged to the inner side of the toothed ring 53. A connecting rod 57 is threadedly connected to the outer wall of the threaded rod 52. Both ends of the connecting rod 57 are fixedly connected to the base plate 44. A vertical plate 58 is fixedly connected to the bottom of the mounting plate 51. A rotating shaft 59 is rotatably connected to the inner side of the vertical plate 58. A roller 510 and a worm gear 511 are fixedly sleeved on the outer wall of the rotating shaft 59. Gears 56 mesh on both sides of the toothed ring 53. A drive shaft 512 is fixedly connected to the bottom of the gear 56. A worm gear 513 is fixedly sleeved on the outer wall of the drive shaft 512.

[0027] The worm 513 is located on the side of the worm wheel 511 and meshes with the worm wheel 511. A spring is hinged to the inner wall of the gear ring 53, and the other end of the spring is fixedly connected to the pawl 55, establishing an elastic linkage between the gear ring 53 and the pawl 55. An opening is provided at the bottom of the base plate 44, through which the support block 43 slides.

[0028] In use, a motor is first installed on the upper end of the mounting plate 51, and the output end of the motor is fixedly connected to the threaded rod 52. When it is necessary to change the orientation of the transport and loading, the motor is started, causing the threaded rod 52 to rotate clockwise. This causes the connecting rod 57, threaded onto the outer wall, to move the base plate 44 upwards. Simultaneously, the ratchet 54 on the outer wall of the threaded rod 52 will not drive the toothed ring 53 to rotate via the pawl 55. Therefore, the anti-slip block 45 at the bottom of the base plate 44 will also rise, allowing the roller 510 to contact the ground independently. When the threaded rod 52... When the connecting rod 57 moves the base plate 44 to the highest position, the motor rotates in the opposite direction. At this time, the ratchet 54 on the outer wall of the threaded rod 52 will drive the gear ring 53 to rotate synchronously under the action of the pawl 55. When the gear ring 53 rotates, it will drive the transmission shaft 512 to rotate through the meshing gears 56 on both sides. The rotation of the transmission shaft 512 will cause the worm 513 on the outer wall to rotate synchronously. The worm 513 meshes with the worm wheel 511, which in turn drives the rotating shaft 59 and the roller 510 to rotate. When the roller 510 rotates, it will drive the entire device to turn, thereby adjusting the orientation of the transport and loading. After adjustment, control the motor to rotate clockwise again, so that the base plate 44 drops and the anti-slip block 45 contacts the ground, providing stable support for the device and preventing slippage or tipping during material stacking.

[0029] Example 2, please refer to Figures 1-8 Based on embodiment 1, the outer wall of the fixed plate 41 is equipped with an anti-tilt component 6. The anti-tilt component 6 includes a horizontal plate 61. The outer wall of the horizontal plate 61 is fixedly connected to a movable shaft 62. The outer wall of the movable shaft 62 is fixedly sleeved with a movable plate 69. One end of the outer wall of the movable plate 69 is hinged to a connecting rod A63. The other end of the connecting rod A63 is hinged to a connecting rod B64. A support wheel 65 is provided at the bottom of the connecting rod B64. A stop rod 67 is fixedly connected to the upper end of the base plate 44.

[0030] A limiting plate 66 is fixedly connected to the outer wall of the fixed plate 41, and the connecting rod B64 slides through the limiting plate 66, thereby limiting the lifting trajectory of the connecting rod B64. A torsion spring 68 is fixedly connected to the outer wall of the horizontal plate 61, and the other end of the torsion spring 68 is fixedly connected to the movable plate 69.

[0031] In use, when the base plate 44 rises, the upper abutment 67 also rises, making contact with one side of the movable plate 69. As the base plate 44 continues to rise, the abutment 67 pushes the movable plate 69 to rotate upward around the movable shaft 62. When the movable plate 69 rotates, it drives the connecting rod A63 to move. The connecting rod A63 then pulls the connecting rod B64 to slide downward along the limiting plate 66, causing the support wheel 65 at the bottom of the connecting rod B64 to gradually approach the ground. When the base plate 44 rises to its highest position, the support wheel 65 contacts the ground. At this time, the torsion spring 68 is in a stretched state, providing a reverse pulling force to the movable plate 69. When the device needs to turn, the support wheel 65 and roller 510 work together to enhance the stability of the device during the turning process and prevent tilting due to the shift of the center of gravity. When the base plate 44 descends, the thrust of the abutment rod 67 on the movable plate 69 gradually decreases, and the tension of the torsion spring 68 will drive the movable plate 69 to rotate in the opposite direction. This, in turn, will retract the support wheel 65 upward through the connecting rods A63 and B64, preventing the support wheel 65 from affecting the stable support of the anti-slip block 45 for the device.

[0032] Example 3, please refer to Figures 1-8 Based on embodiment 1, an adjustment component 7 is assembled on the inner side of the fixed plate 41. The adjustment component 7 includes a mounting groove 71, which is opened on the inner side of the fixed plate 41. A reciprocating screw B72 is rotatably passed through the inside of the mounting groove 71. A spiral groove 73 is opened on the upper outer wall of the reciprocating screw B72. A movable cylinder 74 is movably sleeved on the outer wall of the reciprocating screw B72. A sliding shaft 75 is fixedly connected to the inner wall of the movable cylinder 74. A linkage rod 76 is fixedly connected to the outer wall of the movable cylinder 74. A top rod 77 is fixedly connected to the upper end of the base plate 44.

[0033] The support block 43 is threaded to the outer wall of the reciprocating screw B72. The sliding shaft 75 is slidably connected inside the spiral groove 73, thereby converting the lifting motion of the movable cylinder 74 into the rotational motion of the reciprocating screw B72 through the cooperation of the sliding shaft 75 and the spiral groove 73.

[0034] In use, when the roller 510 contacts the ground, the base plate 44 moves upward, and the top rod 77 fixedly connected to its upper end also rises accordingly, thus contacting the bottom of the linkage rod 76. As the base plate 44 continues to rise, the top rod 77 pushes the linkage rod 76 upward. The linkage rod 76 drives the movable cylinder 74 to slide along the outer wall of the reciprocating screw B72. The sliding shaft 75 on the inner wall of the movable cylinder 74 slides within the spiral groove 73. Due to the guiding effect of the spiral groove 73 on the sliding shaft 75, the movable cylinder 74 drives the reciprocating screw B72 to rotate during its upward movement. When the reciprocating screw B72 rotates, the support block 43, which is threaded to its outer wall, slides upward along the receiving groove 42. After passing through the opening at the bottom of the base plate 44, the support block 43 moves upward, allowing it to leave the bottom surface and preventing friction between the support block 43 and the ground during orientation adjustments, thus avoiding interference with the device's rotation. When the device completes the turning and lowers the base plate 44, the thrust of the top rod 77 on the linkage rod 76 gradually disappears. The movable cylinder 74 slides downward along the reciprocating screw B72 under its own gravity, and the sliding shaft 75 slides in the opposite direction in the spiral groove 73, causing the reciprocating screw B72 to rotate in the opposite direction. This causes the support block 43 to move downward along the receiving groove 42 and pass through the opening to contact the ground, further enhancing the overall support strength of the device during stacking operations and preventing the base plate 44 from deforming or the device from tilting due to excessive material weight.

[0035] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A material stacking device for construction, characterized in that, Including the base; Mounting shaft, which is rotatably connected to one end of the base; Mounting bracket, which is fixedly connected to the upper end of the mounting shaft; A conveyor belt, which is disposed inside the mounting frame; The mounting bracket is fixedly connected to both sides with fixing plates. The bottom of the fixing plate is provided with a receiving groove. A support block is slidably connected inside the receiving groove. A base plate is provided outside the support block. An anti-slip block is fixedly connected to the bottom of the base plate. A mounting plate is fixedly connected to the inner side of the fixed plate. A threaded rod and a toothed ring are rotatably connected to the bottom of the mounting plate. A ratchet is fixedly sleeved on the outer wall of the threaded rod. A pawl is hinged to the inner side of the toothed ring. A connecting rod is threadedly connected to the outer wall of the threaded rod. Both ends of the connecting rod are fixedly connected to the base plate. A vertical plate is fixedly connected to the bottom of the mounting plate. A rotating shaft is rotatably connected to the inner side of the vertical plate. A roller and a worm gear are fixedly sleeved on the outer wall of the rotating shaft. Gears mesh on both sides of the toothed ring. A drive shaft is fixedly connected to the bottom of the gears. A worm gear is fixedly sleeved on the outer wall of the drive shaft.

2. The material stacking device for construction as described in claim 1, characterized in that, The worm is located on the side of the worm wheel and meshes with the worm wheel.

3. A material stacking device for construction according to claim 1, characterized in that, A spring is hinged to the inner wall of the toothed ring, and the other end of the spring is fixedly connected to the pawl.

4. A material stacking device for construction according to claim 1, characterized in that, The bottom of the base plate has an opening, through which the support block slides.

5. A material stacking device for construction according to claim 1, characterized in that, The outer wall of the fixed plate is equipped with an anti-tilt component, which includes a horizontal plate. A movable shaft is fixedly connected to the outer wall of the horizontal plate. A movable plate is fixedly sleeved on the outer wall of the movable shaft. A connecting rod A is hinged to the outer wall of one end of the movable plate. A connecting rod B is hinged to the other end of the connecting rod A. A support wheel is provided at the bottom of the connecting rod B. A stop rod is fixedly connected to the upper end of the base plate.

6. A material stacking device for construction according to claim 5, characterized in that, A limiting plate is fixedly connected to the outer wall of the fixed plate, and the connecting rod B slides through the limiting plate.

7. A material stacking device for construction according to claim 6, characterized in that, A torsion spring is fixedly connected to the outer wall of the horizontal plate, and the other end of the torsion spring is fixedly connected to the movable plate.

8. A material stacking device for construction according to claim 7, characterized in that, An adjustment assembly is fitted inside the fixed plate. The adjustment assembly includes a mounting groove, which is located inside the fixed plate. A reciprocating screw B rotatably passes through the inside of the mounting groove. A spiral groove is formed on the upper outer wall of the reciprocating screw B. A movable cylinder is movably fitted on the outer wall of the reciprocating screw B. A sliding shaft is fixedly connected to the inner wall of the movable cylinder. A linkage rod is fixedly connected to the outer wall of the movable cylinder. A top rod is fixedly connected to the upper end of the base plate.

9. A material stacking device for construction according to claim 8, characterized in that, The support block is threadedly connected to the outer wall of the reciprocating lead screw B.

10. A material stacking device for construction according to claim 9, characterized in that, The sliding connection of the slide shaft is located inside the spiral groove.

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