Building construction material carrying robot

Abstract

The utility model relates to the technical field of carrying robots, and discloses a building construction material carrying robot which comprises a moving seat and warning boards fixedly installed in the middles of the left side and the right side of the moving seat respectively, two control wheels are installed on the front side and the rear side of the moving seat respectively, and the control wheels are arranged on the left side and the right side respectively. A material carrying robot body is installed at the position, close to the left side, of the top of the moving seat, a discharging frame is arranged on the upper portion of the right side of the top of the moving seat, and vertical plates are arranged in the middles of the front side and the rear side of the discharging frame correspondingly. The discharging frame can be driven to dump when the discharging frame is full of materials, rapid discharging can be achieved, the carrying effect is better, supporting of the discharging frame and sliding opening in the dumping process can be achieved through mutual cooperation of a cushion block, a sliding door, an electric sliding block and an electric sliding rail, better discharging of the materials is facilitated, and use is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the technical field of handling robots, specifically a construction material handling robot. Background Technology

[0002] The construction industry is a pillar industry of my country's national economy. The volume of various materials transferred on construction sites is very large. Traditional transfer methods mainly rely on forklifts, freight trucks, and overhead cranes for transportation. Sometimes the transferred goods are relatively light. When the transferred goods are less than 100KG, using freight trucks for turnover will result in high costs and low utilization rates.

[0003] For example, a smart building material handling robot, disclosed in CN202420015951.5, relates to the field of handling robot technology. It includes rollers and a camera. A base is mounted on the top of the rollers, and a loading frame is mounted on the top of the base. A robotic arm is located on one side of the loading frame. When this smart building material handling robot is impacted by an obstacle, the baffle moves towards the base, and a sliding rod compresses the telescopic rod, causing the telescopic rod to drive a slider to slide along the sliding rod. This compresses the movable spring inside the sleeve, causing the movable spring to contract. Simultaneously, the sliding rod compresses the top block in the groove of the fixed block, causing the return spring to contract. Through the cooperation of the movable spring and the return spring, the baffle can better buffer the impact, preventing the building materials from falling due to severe impacts to the base, thus ensuring the stability of the base. This is a key feature of this smart building material handling robot.

[0004] The intelligent building material handling robot proposed in the aforementioned patent can buffer and protect the robot base from collisions with obstacles and can handle building materials of different shapes. However, its unloading efficiency is low, usually requiring manual handling or individual unloading by the robot. In addition, its stability is poor when holding heavy materials, with swaying or tilting phenomena, which reduces the effectiveness of the robot in handling.

[0005] Therefore, we propose a construction material handling robot to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a construction material handling robot to solve the problems mentioned in the background.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a construction material handling robot, comprising a mobile base and warning signs fixedly installed on the middle of the left and right sides of the mobile base. Two control wheels are respectively installed on the front and rear sides of the mobile base, and the control wheels are arranged left and right. The material handling robot body is installed on the top of the mobile base near the left side. A material feeding frame is provided on the upper right side of the top of the mobile base. Vertical plates are respectively provided on the middle of the front and rear sides of the material feeding frame, and the bottom of the vertical plates is fixedly installed on the mobile base. A rotating shaft is movably installed through the vertical plates near the top. The opposite ends of the rotating shafts are fixedly installed on the material feeding frame. A groove is opened on the right side of the mobile base, and a tilting component is installed on the left side of the inner cavity of the groove. A slot is opened in the middle of the bottom of the mobile base, and a stabilizing component is installed in the middle of the top of the inner cavity of the slot.

[0008] The tilting assembly includes a servo motor fixedly installed in the middle left side of the inner cavity of the groove and a threaded rod fixedly installed at the output end of the servo motor. The right end of the threaded rod is movably installed on the inner wall of the inner cavity of the groove, and a sliding seat is threadedly installed on the outer side of the threaded rod near the right end. A hinge rod is movably installed on the top of the sliding seat near the front and rear sides, and the end of the hinge rod away from the adjacent sliding seat is movably installed on the feeding frame.

[0009] Preferably, a limiting square rod is slidably installed on the sliding seat near the front and rear sides, and the left and right ends of the limiting square rod are fixedly installed on the inner wall of the groove cavity.

[0010] Preferably, a pad is attached to the bottom of the feeding frame near the left side, and the bottom of the pad is fixedly installed on the movable seat. Two sliding doors are attached to the right side of the feeding frame, and the sliding doors are arranged front and back. The opposite sides of the sliding doors are attached together. L-shaped rods are fixedly installed on the bottom of the sliding doors near the inner side, and electric sliders are fixedly installed on the ends of the L-shaped rods away from the adjacent sliding doors.

[0011] Preferably, an electric slide rail is slidably mounted on the electric slider, and the top of the electric slide rail is fixedly mounted on the feeding frame.

[0012] Preferably, the stabilizing component includes a connecting seat fixedly installed at the top center of the slotted inner cavity and a side plate fixedly installed at the bottom center of the connecting seat. Electric push rods are fixedly installed at the center of the left and right sides of the side plate, and trapezoidal blocks are fixedly installed at the power ends of the electric push rods. Extrusion balls are attached to the bottom of the trapezoidal blocks near the front and rear sides, and stabilizing blocks are respectively provided below the bottom of the trapezoidal blocks.

[0013] Preferably, a fixing rod is fixedly installed at the middle of the bottom of the extrusion ball, and the lower end of the fixing rod is fixedly installed on the adjacent stabilizing block.

[0014] Preferably, a fixing plate is fixedly installed on the opposite side of the stabilizing block near the bottom, and an L-shaped plate is provided above the top of the fixing plate. The opposite side of the L-shaped plate is fixedly installed on the side plate. Guide rods are slidably installed on the L-shaped plate near the front and rear sides. The lower ends of the guide rods are fixedly installed on the adjacent fixing plates. A return spring is sleeved on the outer side of the guide rod. The two ends of the return spring are fixedly installed on the adjacent L-shaped plate and the fixing plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. Through the cooperation of components such as servo motor, threaded rod, sliding seat, limit square rod and hinge rod, the material feeding box can be tilted when it is full of material, so that it can be discharged quickly and the handling effect is better. The material feeding box can be supported by the cooperation of pad block, sliding door, electric slider and electric slide rail, and can be opened by sliding during tilting, which facilitates better material discharge and is convenient to use.

[0017] 2. Through the cooperation of components such as connecting seat, side plate, electric push rod, trapezoidal block, extrusion ball, fixed rod, stabilizing block, fixed plate, L-shaped plate, guide rod and return spring, the stabilizing blocks on both sides can move synchronously downward when the material handling robot body clamps heavy materials or tilts, thereby supporting the control wheel, which can make the handling more stable and prevent it from tilting and tipping over, thus further improving the effect of the device. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a partial cross-sectional perspective view of the present invention.

[0020] Figure 3 This is a bottom-view perspective view of the present invention;

[0021] Figure 4 This is a rear perspective view of the present invention;

[0022] Figure 5 This is a partial three-dimensional view of the threaded rod of this utility model;

[0023] Figure 6 This is a partial three-dimensional view of the stabilizing block of this utility model;

[0024] Figure 7 This is a partial bottom-view perspective view of the reset spring of this utility model;

[0025] Figure 8 For the present utility model Figure 3Enlarged view of point A in the middle.

[0026] In the diagram: 1. Movable seat; 2. Warning sign; 3. Control wheel; 4. Material handling robot body; 5. Feeding frame; 51. Pad block; 52. Sliding door; 53. L-shaped rod; 54. Electric slider; 55. Electric slide rail; 6. Vertical plate; 7. Rotating shaft; 8. Tilting assembly; 81. Servo motor; 82. Threaded rod; 83. Sliding seat; 831. Limiting square rod; 84. Hinge rod; 9. Stabilizing assembly; 91. Connecting seat; 92. Side plate; 93. Electric push rod; 94. Trapezoidal block; 95. Extrusion ball; 96. Fixed rod; 97. Stabilizing block; 971. Fixed plate; 972. L-shaped plate; 973. Guide rod; 974. Return spring. Detailed Implementation

[0027] 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.

[0028] Example 1

[0029] Please see Figure 1-8 A construction material handling robot includes a mobile base 1 and warning signs 2 fixedly installed on the middle of the left and right sides of the mobile base 1. Two control wheels 3 are installed on the front and rear sides of the mobile base 1, and the control wheels 3 are arranged left and right. The material handling robot body 4 is installed on the top of the mobile base 1 near the left side. A material feeding frame 5 is set on the upper right side of the top of the mobile base 1. Vertical plates 6 are set on the middle of the front and rear sides of the material feeding frame 5, and the bottom of the vertical plates 6 are fixedly installed on the mobile base 1. A rotating shaft 7 is movably installed on the vertical plates 6 near the top. The opposite ends of the rotating shaft 7 are fixedly installed on the material feeding frame 5. A groove is opened on the right side of the mobile base 1, and a tilting component 8 is installed on the left side of the groove cavity. A slot is opened in the middle of the bottom of the mobile base 1, and a stabilizing component 9 is installed in the middle of the top of the slot cavity. The tilting component 8 can drive the material feeding frame 5 to tilt and feed materials, while the stabilizing component 9 can improve the stability of the mobile base 1 when it moves.

[0030] In this example, the tilting assembly 8 includes a servo motor 81 fixedly installed in the middle left side of the inner cavity of the groove and a threaded rod 82 fixedly installed at the output end of the servo motor 81. The right end of the threaded rod 82 is movably installed on the inner wall of the inner cavity of the groove, and a sliding seat 83 is threadedly installed on the outer side of the threaded rod 82 near the right end. A hinge rod 84 is movably installed on the top of the sliding seat 83 near the front and rear sides, respectively. The end of the hinge rod 84 away from the adjacent sliding seat 83 is movably installed on the feeding frame 5, which can drive the feeding frame 5 to deflect to the right to realize the rapid feeding of materials.

[0031] Specifically, a limiting rod 831 is slidably installed on the sliding seat 83 near the front and rear sides, and the left and right ends of the limiting rod 831 are fixedly installed on the inner wall of the groove cavity, which serves to guide and limit the movement of the sliding seat 83.

[0032] Specifically, a pad 51 is attached to the bottom of the feeding frame 5 near the left side, and the bottom of the pad 51 is fixedly installed on the movable seat 1. Two sliding doors 52 are attached to the right side of the feeding frame 5, and the sliding doors 52 are arranged front and back. The opposite sides of the sliding doors 52 are attached together. L-shaped rods 53 are fixedly installed on the bottom of the sliding doors 52 near the inner side. Electric sliders 54 are fixedly installed on the ends of the L-shaped rods 53 away from the adjacent sliding doors 52, which support the feeding frame 5 and realize the movement and opening and closing of the sliding doors 52.

[0033] Specifically, electric slide rails 55 are slidably mounted on electric sliders 54. The electric slide rails 55 are set at both ends, which can drive adjacent electric sliders 54 to move in opposite or relative directions. The top of the electric slide rails 55 is fixedly mounted on the feeding frame 5, which is conducive to the opening and closing of the sliding door 52.

[0034] In this embodiment: During use, the control wheel 3 can drive the device to move, while the material handling robot body 4 can clamp and place building materials, thereby adding the materials into the inner cavity of the feeding frame 5 to realize material handling. When the feeding frame 5 is full, it can stop moving. Then, the control wheel 3 can transport the materials to the designated position. After moving to the designated position, the servo motor 81 can be started. When the servo motor 81 is running, it will drive the threaded rod 82 to rotate. When the threaded rod 82 rotates, it will drive the sliding seat 83 to move to the left. When the sliding seat 83 moves to the left, it will drive the feeding frame 5 to deflect to the right under the action of the rotating shaft 7 through the hinge rod 84. After deflecting to the appropriate position, the servo motor 81 can be stopped. Then, the electric slider 54 and the electric slide rail 55 can be started. At this time, the sliding door 52 will be opened through the L-shaped rod 53 to realize the rapid unloading of materials. After the unloading is completed, the reverse operation can restore the feeding frame 5 and the sliding door 52.

[0035] Example 2

[0036] This embodiment is an improvement upon embodiment 1. For details, please refer to [link / reference]. Figure 3 and Figure 5-7 The stabilizing component 9 includes a connecting seat 91 fixedly installed at the top center of the slotted inner cavity and a side plate 92 fixedly installed at the bottom center of the connecting seat 91. Electric push rods 93 are fixedly installed at the center of the left and right sides of the side plate 92, and trapezoidal blocks 94 are fixedly installed at the power end of the electric push rods 93. Extrusion balls 95 are attached to the bottom of the trapezoidal blocks 94 near the front and rear sides, and stabilizing blocks 97 are respectively provided below the bottom of the trapezoidal blocks 94. The stabilizing blocks 97 on both sides can be driven to move downward synchronously, which can improve the stability of the moving seat 1.

[0037] Specifically, a fixing rod 96 is fixedly installed at the middle of the bottom of the extrusion ball 95, and the lower end of the fixing rod 96 is fixedly installed on the adjacent stabilizing block 97, which can drive the stabilizing block 97 and the extrusion ball 95 to move up and down synchronously.

[0038] Specifically, a fixing plate 971 is fixedly installed on the opposite side of the stabilizing block 97 near the bottom, and an L-shaped plate 972 is provided above the top of the fixing plate 971. The opposite side of the L-shaped plate 972 is fixedly installed on the side plate 92. Guide rods 973 are slidably installed on the L-shaped plate 972 near the front and rear sides. The lower ends of the guide rods 973 are fixedly installed on the adjacent fixing plates 971. A return spring 974 is sleeved on the outer side of the guide rods 973. The two ends of the return spring 974 are fixedly installed on the adjacent L-shaped plate 972 and the fixing plate 971, which facilitates the movement and restoration of the stabilizing block 97.

[0039] In this embodiment: when the material handling robot body 4 clamps or tilts heavy materials, the electric push rods 93 on both sides can be operated. When the electric push rods 93 are running, they will drive the trapezoidal blocks 94 on both sides to move in opposite directions. When the trapezoidal blocks 94 move in opposite directions, they will squeeze the two adjacent compression balls 95. When the compression balls 95 are squeezed, they will drive the adjacent stabilizing blocks 97 to move downward through the fixed rods 96. When the stabilizing blocks 97 on both sides move downward, they will contact the ground and make the control wheel 3 suspended. When the stabilizing blocks 97 move downward, the return springs 974 on both sides will extend, which is conducive to the subsequent recovery work. When the stabilizing blocks 97 support the moving seat 1, they can improve the stability.

[0040] Working Principle: During use, the control wheel 3 drives the device to move, while the material handling robot body 4 clamps and places building materials, adding them into the inner cavity of the feeding frame 5 for material handling. Once the feeding frame 5 is full, it stops moving. The control wheel 3 then transports the material to a designated position. After reaching the designated position, the servo motor 81 starts running. The servo motor 81 drives the threaded rod 82 to rotate, which in turn moves the sliding seat 83 to the left. This leftward movement of the sliding seat 83, via the hinge rod 84, causes the feeding frame 5 to deflect to the right under the action of the rotating shaft 7. Once the deflection reaches the appropriate position, the servo motor 81 stops running, and then the electric slider 54 and electric slide rail 55 begin to move. The L-shaped rod 53 drives the sliding door 52 to open, enabling rapid material unloading. After unloading, the reverse operation restores the material unloading frame 5 and the sliding door 52. When the material handling robot body 4 holds heavy materials or tilts materials, the electric push rods 93 on both sides can be activated. When the electric push rods 93 are activated, they will drive the trapezoidal blocks 94 on both sides to move in opposite directions. When the trapezoidal blocks 94 move in opposite directions, they will squeeze the two adjacent compression balls 95. When the compression balls 95 are squeezed, they will drive the adjacent stabilizing blocks 97 to move downward through the fixed rod 96. When the stabilizing blocks 97 on both sides move downward, they will contact the ground and suspend the control wheel 3. When the stabilizing blocks 97 move downward, the return springs 974 on both sides will extend, which is conducive to the subsequent restoration work. When the stabilizing blocks 97 support the moving seat 1, they can improve the stability.

[0041] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A construction material handling robot comprising a mobile base (1) and a warning sign (2) fixedly installed at the middle of the left and right sides of the mobile base (1) respectively, characterized in that: The front and rear sides of the mobile seat (1) are respectively provided with two control wheels (3), and the control wheels (3) are arranged left and right, the top of the mobile seat (1) is provided with a material handling robot body (4) near the left side, the top of the mobile seat (1) is provided with a material placing frame (5) on the right side, vertical plates (6) are arranged on the middle of the front and rear sides of the material placing frame (5), and the bottoms of the vertical plates (6) are fixedly installed on the mobile seat (1), shafts (7) are movably and penetratively installed on the vertical plates (6) near the top, and the opposite ends of the shafts (7) are fixedly installed on the material placing frame (5), a recess is formed in the mobile seat (1) near the right side, a dumping assembly (8) is installed on the left side of the inner cavity of the recess, a groove is formed in the middle of the bottom of the mobile seat (1), and a stabilizing assembly (9) is installed on the middle of the top of the inner cavity of the groove. The dumping assembly (8) comprises a servo motor (81) fixedly installed on the middle of the left side of the inner cavity of the recess and a threaded rod (82) fixedly installed on the output end of the servo motor (81), the right end of the threaded rod (82) is movably installed on the inner wall of the inner cavity of the recess, a sliding seat (83) is threadedly installed on the right side of the threaded rod (82) near the right end, and hinged rods (84) are movably installed on the top of the sliding seat (83) near the front and rear sides.

2. A construction material handling robot according to claim 1, characterized in that: The sliding seat (83) is slidably and penetratively installed with limit square rods (831) near the front and rear sides, and the left and right ends of the limit square rods (831) are fixedly installed on the inner wall of the inner cavity of the recess.

3. A construction material handling robot according to claim 1, characterized in that: The bottom of the material placing frame (5) is attached with a pad (51) near the left side, the bottom of the pad (51) is fixedly installed on the mobile seat (1), the right side of the material placing frame (5) is attached with two sliding doors (52), the sliding doors (52) are arranged front and rear, and the opposite sides of the sliding doors (52) are attached, the bottom of the sliding door (52) is fixedly installed with L-shaped rods (53) near the inner side, and the ends of the L-shaped rods (53) away from the adjacent sliding door (52) are fixedly installed with electric sliding blocks (54).

4. A construction material handling robot according to claim 3, characterized in that: The electric sliding blocks (54) are commonly slidably installed with electric sliding rails (55), and the top of the electric sliding rails (55) is fixedly installed on the material placing frame (5).

5. A construction material handling robot according to claim 1, characterized in that: The stabilizing assembly (9) comprises a connecting seat (91) fixedly installed on the middle of the top of the inner cavity of the groove and a side plate (92) fixedly installed on the middle of the bottom of the connecting seat (91), the middle of the left and right sides of the side plate (92) is fixedly installed with electric push rods (93), the power end of the electric push rod (93) is fixedly installed with trapezoidal blocks (94), the bottom of the trapezoidal block (94) is attached with extrusion balls (95) near the front and rear sides, and the bottom of the trapezoidal block (94) is provided with stable blocks (97) below.

6. A construction material handling robot according to claim 5, characterized in that: The middle of the bottom of the extrusion ball (95) is fixedly installed with a fixed rod (96), and the lower end of the fixed rod (96) is fixedly installed on the adjacent stable block (97).

7. A construction material handling robot according to claim 5, wherein: The opposite side of the stable block (97) is respectively fixedly installed with a fixed plate (971) near the bottom, and the top of the fixed plate (971) is respectively provided with an L-shaped plate (972), the opposite side of the L-shaped plate (972) is respectively fixedly installed on the side plate (92), the L-shaped plate (972) is respectively slidably penetrated and installed with a guide rod (973) near the front and rear sides, the lower end of the guide rod (973) is respectively fixedly installed on the adjacent fixed plate (971), and the outer side of the guide rod (973) is respectively sleeved with a reset spring (974), and the two ends of the reset spring (974) are respectively fixedly installed on the adjacent L-shaped plate (972) and fixed plate (971).

Images