Concrete block stacking and carrying device

Abstract

The utility model belongs to the technical field of concrete block carrying, and particularly relates to a concrete block stacking and carrying device which comprises a carrying table, a conveying belt is installed at the top of the carrying table, first limiting frames are fixedly connected to the positions, located on the two sides of the conveying belt, of the top of the carrying table, and protection rods are arranged on the inner sides of the two first limiting frames. A supporting frame is fixedly connected to one side of the top of the carrying table, a limiting rod is fixedly connected to the inner side of the supporting frame, a push plate is slidably connected to the exterior of the limiting rod, and a transmission assembly is arranged on one side of the exterior of the carrying table; the utility model provides a concrete block stacking and carrying device which solves the problems that although a carrying device in the prior art can clamp concrete blocks through cooperation of an F-shaped plate and a baffle to prevent accidents in the transportation process, the concrete blocks still need to be lifted up manually when the concrete blocks are unloaded through the carrying device, and the carrying device is inconvenient to carry. And the problem that the labor burden of workers is increased due to the fact that concrete blocks cannot be automatically unloaded is solved.

Description

Technical Field

[0001] The utility model belongs to the field of concrete block transportation, in particular to a concrete block stacking and transportation device. Background Art

[0002] The handling of concrete blocks usually requires the use of mechanical equipment or manpower. Generally, forklifts or cranes can effectively carry out the handling of concrete blocks.

[0003] After searching, a Chinese patent discloses a concrete block curing and handling device (authorization announcement number CN217864260U). The patented technology includes a workbench, a concrete block body, a disassembly mechanism and a clamping mechanism. The disassembly mechanism includes a movable plate and a clamping block. A third strip groove is provided on the outside of the workbench, and the movable plate is placed inside the third strip groove. Circular grooves are provided on both sides of the movable plate, and through grooves are provided on both sides of the workbench. A fixed block is installed inside the through groove, and a spring is installed at one end of the fixed block. A clamping block is installed at the free end of the spring, and a pull rope is installed at one end of the clamping block. A slope is provided at the end of the workbench, which is moved to the movable plate by an electric telescopic rod. At this time, the movable plate is inclined to the slope to form an obtuse angle. The staff can lift the bottom of the concrete block body and carry the concrete block body, so that the carrying work can be carried out quickly, thereby improving the practicality of the device.

[0004] Although the handling device in this technology can clamp the concrete blocks through the cooperation of the F-type plate and the baffle to prevent accidents during transportation, the device still requires manpower to hold the concrete blocks when unloading the concrete blocks, and cannot realize the automatic unloading of the concrete blocks, thereby increasing the labor burden of the staff. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a concrete block stacking and transporting device.

[0006] The technical solution of the utility model is as follows: a concrete block stacking and handling device comprises a handling platform, a conveyor belt is installed on the top of the handling platform, first limit frames are fixedly connected to the top of the handling platform and on both sides of the conveyor belt, protective rods are provided on the inner sides of two groups of the first limit frames, a support frame is fixedly connected to one side of the top of the handling platform, a limit rod is fixedly connected to the inner side of the support frame, a push plate is slidably connected to the outside of the limit rod, a transmission assembly is provided on one side of the outside of the handling platform, and an adjustment assembly is provided inside the first limit frame.

[0007] As a preferred embodiment, the transmission assembly includes a motor, which is fixedly connected to an external side of the conveying platform, and the output end of the motor extends to the interior of the conveying platform and is fixedly connected to the transmission shaft of the conveyor belt, and the output end of the motor is rotatably connected to the inner wall of the conveying platform, and the outside of the motor output end is fixedly connected to a first pulley, and a reciprocating screw is rotatably connected to the inner side of the support frame and below the limit rod, and the push plate is threadedly connected to the outside of the reciprocating screw, and one end of the reciprocating screw extends to the outside of the support frame and is fixedly connected to a second pulley, and the first pulley and the second pulley are connected by a transmission belt.

[0008] As a preferred embodiment, the adjusting assembly includes a threaded rod, which is rotatably connected to the inside of the first limit frame, the external thread of the threaded rod is connected to a threaded block, the threaded block is slidably connected to the inner wall of the first limit frame, the protective rod is fixedly connected to the inner side of the threaded block, the top of the conveying platform and the two sides of the first limit frame are symmetrically fixedly connected to the second limit frame, the protective rod is slidably connected to the second limit frame, and the top of the threaded rod extends to the top of the first limit frame and is fixedly connected to a rotating wheel.

[0009] As a preferred embodiment, a conveyor roller is equidistantly rotatably connected to one side of the top of the transport platform and between the support frame and the conveyor belt, the top surface height of the conveyor roller is lower than the top surface height of the conveyor belt, and the diameter of the second pulley is smaller than the diameter of the first pulley.

[0010] As a preferred embodiment, a limiting block is symmetrically fixedly connected to the side of the outside of the transport platform away from the motor, a fixing rod is fixedly connected between the two limiting blocks, the outside of the fixing rod is rotatably connected to a support plate, a spring is provided on the outside of the fixing rod and on one side of the support plate, and a clamping block is fixedly connected to the top of the transport platform close to the support plate and away from the spring.

[0011] As a preferred embodiment, the outside of the rotating wheel is provided with a knurled pattern, the top of the transport platform is fixedly connected to a fixing frame on one side away from the support frame, the outside of the fixing frame is fixedly connected to a handle, and universal wheels are symmetrically installed on both sides of the bottom of the transport platform.

[0012] The beneficial effects of the utility model are as follows:

[0013] By stacking multiple concrete blocks on top of the conveyor belt and then pushing the handle to move them, the workload of manual handling of the concrete blocks between two points is avoided. At the same time, the device can realize automatic unloading of concrete blocks through the cooperation between the conveyor belt and the reciprocating push plate, which greatly reduces the labor burden of manual handling and unloading for workers.

[0014] By adjusting the height of the protection rod, concrete blocks of different heights can be protected to prevent the concrete blocks from tilting and falling due to road bumps during transportation, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a side perspective view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the first limiting frame in the utility model;

[0019] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 For the utility model Figure 1 Enlarged view of point B in the middle.

[0021] In the figure: 1. transport platform; 2. conveyor belt; 3. first limit frame; 4. protection rod; 5. support frame; 6. push plate; 7. conveyor roller; 8. motor; 9. first pulley; 10. reciprocating screw; 11. second pulley; 12. transmission belt; 13. limit rod; 14. threaded rod; 15. threaded block; 16. second limit frame; 17. limit block; 18. support plate; 19. clamping block; 20. fixing frame; 21. handle; 22. universal wheel. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-5 A concrete block stacking and handling device comprises a handling platform 1, a conveyor belt 2 is installed on the top of the handling platform 1, first limit frames 3 are fixedly connected to the top of the handling platform 1 and on both sides of the conveyor belt 2, and protective rods 4 are provided on the inner sides of the two groups of first limit frames 3. A support frame 5 is fixedly connected to one side of the top of the handling platform 1, a limit rod 13 is fixedly connected to the inner side of the support frame 5, a push plate 6 is slidably connected to the outside of the limit rod 13, a transmission assembly is provided on one side of the outside of the handling platform 1, and an adjustment assembly is provided inside the first limit frame 3.

[0024] Specifically, the transmission assembly includes a motor 8, which is fixedly connected to one side of the outside of the conveying platform 1, and the output end of the motor 8 extends to the inside of the conveying platform 1 and is fixedly connected to the transmission shaft of the conveyor belt 2. The output end of the motor 8 is rotatably connected to the inner wall of the conveying platform 1, and the outside of the output end of the motor 8 is fixedly connected to the first pulley 9. The inner side of the support frame 5 and below the limit rod 13 are rotatably connected with a reciprocating screw 10, and the push plate 6 is threadedly connected to the outside of the reciprocating screw 10. One end of the reciprocating screw 10 extends to the outside of the support frame 5 and is fixedly connected to the second pulley 11. The first pulley 9 is The second pulley 11 is connected through a transmission belt 12, and the adjusting component includes a threaded rod 14, which is rotatably connected to the inside of the first limit frame 3, and the external thread of the threaded rod 14 is connected to a threaded block 15, and the threaded block 15 is slidably connected to the inner wall of the first limit frame 3, and the protective rod 4 is fixedly connected to the inner side of the threaded block 15, and the top of the conveying platform 1 and the two sides of the first limit frame 3 are symmetrically fixedly connected with the second limit frame 16, the protective rod 4 is slidably connected to the second limit frame 16, and the top of the threaded rod 14 extends to the top of the first limit frame 3 and is fixedly connected to a rotating wheel.

[0025] Through the above technical solution, multiple concrete blocks are stacked on the top of the conveyor belt 2, and then the handle 21 is pushed to move it, thereby avoiding the workload of manual handling for transferring concrete blocks between two points. When the concrete blocks need to be unloaded, the support plate 18 is first pushed to the side away from the block 19 until the block 19 cancels the limit on the support plate 18, and then the support plate 18 is rotated until one end of the support plate 18 touches the ground, so that the concrete blocks being unloaded can be supported to prevent the concrete blocks from falling directly to the ground and causing damage. Then the motor 8 is started, and the output end of the motor 8 drives the transmission shaft of the conveyor belt 2 to rotate, thereby driving the concrete blocks to move to the conveying roller 7 through the conveyor belt 2. At the same time, the output end of the motor 8 can drive the first pulley 9 to rotate, and the first pulley 9 drives the reciprocating screw 10 to rotate through the transmission belt 12 and the second pulley 11, so that the reciprocating screw 10 drives the push plate 6 to reciprocate on the limit frame of the limit rod 13 through the threaded connection relationship. When the concrete block moves to the conveying roller After reaching the top of 7, the push plate 6 can push the concrete block to one side of the transport platform 1, and then slide to the ground through the support plate 18, thereby completing the automatic unloading of the concrete block. Since the diameter of the second pulley 11 is smaller than the diameter of the first pulley 9, the transmission speed of the conveyor belt 2 is slower than the reciprocating speed of the push plate 6. Therefore, when the push plate 6 completes pushing of a single concrete block and moves back, the next concrete block is just transmitted to the top of the conveying roller 7, and no motion interference will occur. When it is necessary to adjust the height of the protective rod 4, the wheel is manually rotated to drive the threaded rod 14 inside the first limit frame 3 to rotate, so that the threaded rod 14 drives the threaded block 15 to rise or fall through the threaded connection relationship, thereby driving the protective rod 4 to adjust its height under the limit of the two second limit frames 16 through the threaded block 15. By adjusting the height of the protective rod 4, it is convenient to protect concrete blocks of different heights, and prevent the concrete blocks from tilting and falling due to road bumps during the transportation of concrete blocks, thereby improving the safety of the device.

[0026] Specifically, a conveyor roller 7 is equidistantly rotatably connected to one side of the top of the transport platform 1 and between the support frame 5 and the conveyor belt 2. The top surface height of the conveyor roller 7 is lower than the top surface height of the conveyor belt 2, and the diameter of the second pulley 11 is smaller than the diameter of the first pulley 9.

[0027] Through the above technical solution, the conveying roller 7 can improve the smoothness of the push plate 6 in the process of pushing the concrete block, preventing the concrete block from being too heavy to be pushed.

[0028] Specifically, a limit block 17 is symmetrically fixedly connected to the side of the outside of the conveying platform 1 away from the motor 8, a fixing rod is fixedly connected between the two limit blocks 17, the outside of the fixing rod is rotatably connected to a support plate 18, a spring is provided on the outside of the fixing rod and on one side of the support plate 18, and a clamping block 19 is fixedly connected to the top of the conveying platform 1 close to the support plate 18 and away from the spring.

[0029] Through the above technical solution, the support plate 18 can be rotated to the top of the transport platform 1 when not in use, and can be rotated to the bottom of the transport platform 1 and tilted to the ground when unloading concrete blocks, thereby supporting the concrete blocks being unloaded.

[0030] Specifically, a knurled pattern is provided on the outside of the rotating wheel, a fixing frame 20 is fixedly connected to the top side of the transport platform 1 away from the support frame 5, a handle 21 is fixedly connected to the outer side of the fixing frame 20, and universal wheels 22 are symmetrically installed on both sides of the bottom of the transport platform 1.

[0031] Through the above technical solution, the device can be moved by pushing the handle 21 in conjunction with the universal wheel 22, thereby facilitating the workers to move the concrete blocks and greatly reducing the labor burden of the workers.

[0032] When in use, multiple concrete blocks are stacked on the top of the conveyor belt 2, and then the handle 21 is pushed to move it, thereby avoiding the workload of manual handling for transferring the concrete blocks between two points. When the concrete blocks need to be unloaded, the support plate 18 is first pushed to the side away from the block 19 until the block 19 cancels the limit on the support plate 18, and then the support plate 18 is rotated until one end of the support plate 18 touches the ground, so that the concrete blocks being unloaded can be supported to prevent the concrete blocks from falling directly to the ground and being damaged. Then the motor 8 is started, and the output end of the motor 8 drives the transmission shaft of the conveyor belt 2 to rotate, thereby The belt 2 drives the concrete block to move toward the conveying roller 7. At the same time, the output end of the motor 8 can drive the first pulley 9 to rotate. The first pulley 9 drives the reciprocating screw 10 to rotate through the transmission belt 12 and the second pulley 11, so that the reciprocating screw 10 drives the push plate 6 to reciprocate on the limit frame of the limit rod 13 through a threaded connection. When the concrete block moves to the top of the conveying roller 7, the push plate 6 can push the concrete block to one side of the transfer platform 1, and then slide to the ground through the support plate 18, thereby completing the automatic unloading of the concrete block. Since the diameter of the second pulley 11 is smaller than the diameter of the first pulley 9, the transmission speed of the conveyor belt 2 is relatively The reciprocating speed of the push plate 6 is relatively slow. Therefore, when the push plate 6 completes pushing a single concrete block and moves back, the next concrete block is just transmitted to the top of the conveying roller 7, and no motion interference occurs. When the height of the protective rod 4 needs to be adjusted, the rotating wheel is manually rotated to drive the threaded rod 14 inside the first limit frame 3 to rotate, so that the threaded rod 14 drives the threaded block 15 to rise or fall through the threaded connection relationship, thereby driving the protective rod 4 to adjust its height under the limit of the two second limit frames 16 through the threaded block 15. By adjusting the height of the protective rod 4, it is convenient to protect concrete blocks of different heights to prevent the concrete blocks from being transported during transportation. The concrete blocks tilt and fall due to the bumps on the road during the process, which improves the safety of the device. The conveying roller 7 can improve the smoothness of the push plate 6 in the process of pushing the concrete blocks, preventing the concrete blocks from being too heavy to be pushed. The support plate 18 can be rotated to the top of the transport platform 1 when not in use, and can be rotated to the bottom of the transport platform 1 and tilted to the ground when unloading the concrete blocks, so as to support the concrete blocks being unloaded. The device can be driven to move by pushing the handle 21 in conjunction with the universal wheel 22, so that the staff can move the position of the concrete blocks conveniently, which greatly reduces the labor burden of the staff.

[0033] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete block stacking and handling device, comprising a handling platform (1), characterized in that: A conveyor belt (2) is installed on the top of the transport platform (1), and first limit frames (3) are fixedly connected to the top of the transport platform (1) and on both sides of the conveyor belt (2), and protective rods (4) are arranged on the inner sides of the two groups of the first limit frames (3). A support frame (5) is fixedly connected to one side of the top of the transport platform (1), and a limit rod (13) is fixedly connected to the inner side of the support frame (5), and a push plate (6) is slidably connected to the outside of the limit rod (13). A transmission component is arranged on the outer side of the transport platform (1), and an adjustment component is arranged inside the first limit frame (3).

2. A concrete block stacking and handling device according to claim 1, characterized in that: The transmission assembly comprises a motor (8), wherein the motor (8) is fixedly connected to an outer side of the transport platform (1), an output end of the motor (8) extends to the inside of the transport platform (1) and is fixedly connected to a transmission shaft of a conveyor belt (2), the output end of the motor (8) is rotatably connected to the inner wall of the transport platform (1), the outside of the output end of the motor (8) is fixedly connected to a first pulley (9), a reciprocating screw (10) is rotatably connected to the inner side of the support frame (5) and located below a limit rod (13), the push plate (6) is threadedly connected to the outside of the reciprocating screw (10), one end of the reciprocating screw (10) extends to the outside of the support frame (5) and is fixedly connected to a second pulley (11), and the first pulley (9) and the second pulley (11) are connected in transmission via a transmission belt (12).

3. A concrete block stacking and handling device according to claim 2, characterized in that: The adjustment assembly comprises a threaded rod (14), the threaded rod (14) is rotatably connected to the inside of the first limiting frame (3), the external thread of the threaded rod (14) is connected to a threaded block (15), the threaded block (15) is slidably connected to the inner wall of the first limiting frame (3), the protective rod (4) is fixedly connected to the inner side of the threaded block (15), the top of the conveying platform (1) and both sides of the first limiting frame (3) are symmetrically fixedly connected to the second limiting frame (16), the protective rod (4) is slidably connected to the second limiting frame (16), and the top of the threaded rod (14) extends to the top of the first limiting frame (3) and is fixedly connected to a rotating wheel.

4. A concrete block stacking and handling device according to claim 3, characterized in that: A conveying roller (7) is equidistantly rotatably connected to one side of the top of the transport platform (1) and between the support frame (5) and the conveyor belt (2); the top surface height of the conveying roller (7) is lower than the top surface height of the conveyor belt (2); and the diameter of the second pulley (11) is smaller than the diameter of the first pulley (9).

5. The concrete block stacking and handling device according to claim 4, characterized in that: A limiting block (17) is symmetrically fixedly connected to the side of the transport platform (1) away from the motor (8), a fixing rod is fixedly connected between the two limiting blocks (17), the outside of the fixing rod is rotatably connected to a support plate (18), a spring is provided on the outside of the fixing rod and on one side of the support plate (18), and a clamping block (19) is fixedly connected to the top of the transport platform (1) close to the support plate (18) and away from the spring.

6. A concrete block stacking and handling device according to claim 5, characterized in that: The outside of the rotating wheel is provided with a knurled pattern, a fixing frame (20) is fixedly connected to the top of the transport platform (1) on a side away from the support frame (5), a handle (21) is fixedly connected to the outside of the fixing frame (20), and universal wheels (22) are symmetrically installed on both sides of the bottom of the transport platform (1).

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