A vibratory robot with an external auxiliary vibratory component

Abstract

This invention discloses a vibration robot with an external auxiliary vibration component, relating to the field of concrete vibration technology. It includes a vibration box and a lifting control box, with the vibration box connected to one side of the lifting control box. An auxiliary vibration mechanism is installed inside the vibration box. The invention utilizes a second motor to rotate a movable rod, which in turn moves a connecting block within a movable frame. The movable frame and rack are limited by a positioning plate, meaning the connecting block pushes the rack to perform reciprocating linear motion on the top of the positioning plate. Simultaneously, the rack, through meshing with a gear, drives the gear to rotate reciprocally, thus synchronously rotating the bottom connecting seat and the first vibration plate. A third motor further activates, rotating an eccentric wheel. The rotation of the eccentric wheel, along with the action of the spring and the movable plate, generates an excitation force, causing the first vibration plate to vibrate while rotating reciprocally. This helps to compensate for areas outside the vibrating rod's effective range, improving the uniformity of compaction.

Description

Technical Field

[0001] This invention relates to the field of concrete vibration technology, and in particular to a vibration robot with an external auxiliary vibration component. Background Technology

[0002] Currently, during the construction process, it is necessary to vibrate the cast-in-place concrete to ensure that the internal texture of the concrete is uniform, eliminate internal air bubbles, and prevent the occurrence of hollow areas. In existing technologies, vibrating rods or vibrating plates are usually used to vibrate concrete.

[0003] Chinese Patent Publication No. CN 113431337 A discloses a concrete vibration device, which includes a vibrating rod, a transmission body, a jacket, a vent, an exhaust port, and an air-inducing mechanism. The transmission body is connected to the vibrating rod. The jacket is fitted over the outside of the vibrating rod, and a vent is provided between the inner side of the jacket and the vibrating rod. The vent is located on the side wall of the jacket and connects the vent to the outside. The exhaust port is located at the upper end of the jacket to discharge gas from the vent. The air-inducing mechanism is located on the outer wall of the jacket to introduce gas into the vent through the vent. This concrete vibration device has a simple structure and is easy to use. It can quickly eliminate air bubbles in concrete while vibrating, thereby improving the compactness of the concrete.

[0004] The existing technical solutions mentioned above have the following shortcomings: the technical solutions use vibratory rods for vibration operation during use, but single vibratory rods rely on the radius of action and are prone to missing the edge areas. At the same time, although they make the deep layer dense, the surface layer is prone to porosity and looseness due to energy attenuation, which has certain room for optimization. Therefore, it is necessary to design a vibratory robot with external auxiliary vibration components to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this invention is to provide a vibration robot with an external auxiliary vibration component to solve the problem of the single vibration method mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a vibration robot with an external auxiliary vibration component, comprising a vibration box and a lifting operation box, wherein the vibration box is connected to one side of the lifting operation box; The vibratory box is equipped with an auxiliary vibration mechanism, which includes a mounting plate fixed to one side inside the vibratory box. A support frame is fixed to both ends of one side of the mounting plate, and a second motor and a connecting frame are fixed to one side of each support frame. A gear and a connecting seat are connected to both ends of the connecting frame via connecting shafts. A movable rod is connected to the bottom of the second motor, and a connecting block is fixed to the bottom of the movable rod. A movable frame is movably connected to the outside of the connecting block, and a rack is fixed to the bottom of the movable frame, with the rack and gear meshing together. A limit plate is fixed to the top of the support frame, and a connecting seat is fixed to the bottom of the connecting frame. A connecting rod is connected to the bottom of the connecting seat, and a first vibrating plate and a fixed plate are fixed to the bottom of each connecting rod via bolts. A second vibrating plate and a third vibrating plate are fixed to the bottom of the fixed plate. Reinforcing grooves are provided on the outer side of each of the first vibrating plates.

[0007] Furthermore, a transverse drive box is provided on one side of the lifting operation box, and a control box is provided on one side of the transverse drive box. Both sides of the bottom of the control box are fixed with longitudinal drive boxes, and a roller conveyor is provided below the longitudinal drive boxes. A transverse drive mechanism is provided inside the transverse drive box, and the transverse drive mechanism includes a threaded rod. The threaded rod is rotatably connected to the inside of the transverse drive box. A threaded sleeve is threadedly connected to the outer side of the threaded rod, and one side of the threaded sleeve is connected to the lifting operation box. A fourth motor is fixed on one side of the transverse drive box, and the output shaft of the fourth motor is connected to the threaded rod.

[0008] Furthermore, the width of the threaded sleeve matches the internal width of the transverse drive box, and the cross-section of the threaded sleeve is rectangular.

[0009] Furthermore, a longitudinal drive mechanism is provided between the control box and the longitudinal drive box. The longitudinal drive mechanism includes a first motor, which is fixed to the top of the control box. A linkage shaft is rotatably connected between the longitudinal drive boxes, and the linkage shaft and the first motor are connected by a synchronous belt. Both sides of the linkage shaft are fixed with drive wheels.

[0010] Furthermore, driven wheels are evenly arranged on the inner side of the longitudinal drive box at both ends of the driving wheel.

[0011] Furthermore, a limiting block is fixed at the bottom end of the rack, and a limiting groove is provided at the top end of the limiting plate, with the limiting groove and the limiting block being connected.

[0012] Furthermore, the width of the limiting groove matches the width of the limiting block, and the cross-sections of the limiting groove and the limiting block are trapezoidal.

[0013] Furthermore, a third motor is fixed at the top of the connecting seat, and eccentric wheels are connected to the output shafts on both sides of the third motor. A movable plate is movably connected inside the connecting seat, and connecting rods are fixed on both sides of the bottom end of the movable plate. Springs are sleeved on the outer side of the connecting rods. A vibrating rod is provided on one side of the lifting operation box, and the vibrating rod extends to the bottom of the vibrating box.

[0014] Furthermore, guide blocks are fixed on both sides of the movable plate, and guide grooves matching the guide blocks are provided on both sides inside the connecting seat.

[0015] Furthermore, the width of each guide block is matched with the width of the guide groove, and both the guide blocks and the guide grooves are symmetrically arranged about the central axis of the movable plate.

[0016] Furthermore, a camera is fixed to the bottom of one side of the vibrating box, and a display screen is fixed to the top of one side of the vibrating box.

[0017] Compared with the prior art, the beneficial effect of the present invention is that the vibration robot of the external auxiliary vibration component realizes the function of auxiliary vibration; During use, the vibrator is inserted into the concrete, and high-frequency vibration eliminates air bubbles and improves density. At the same time as vibration, the second motor is started to drive the movable rod to rotate. The movable rod drives the connecting block to move within the movable frame. The movable frame and rack are limited by the limiting plate. That is, the connecting block pushes the rack to make reciprocating linear motion on the top of the limiting plate. At the same time, the rack drives the gear to rotate reciprocally through meshing with the gear. This synchronously drives the bottom connecting seat and the first vibrating plate to rotate reciprocally. Furthermore, the third motor is started to drive the eccentric wheel to rotate. The rotation of the eccentric wheel and the action of the spring and the movable plate generate excitation force, so that the first vibrating plate vibrates while reciprocating, which helps to compensate for the area outside the action of the vibrator. Through synchronous internal and external vibration, the uniformity of density is improved. Based on the above usage, the first vibrating plate forms a detachable connection structure with the connecting rod through bolts, which means that it can be used in single vibration or double auxiliary vibration mode according to the usage requirements to meet different usage needs. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view cross-sectional structural diagram of the auxiliary vibration mechanism of the present invention; Figure 3 This is a schematic diagram of the internal three-dimensional structure of the transverse drive box of the present invention; Figure 4 This is a three-dimensional structural diagram of the longitudinal drive mechanism of the present invention; Figure 5 This is a schematic diagram of the internal three-dimensional structure of the lifting operation box of the present invention; Figure 6 This is a three-dimensional structural schematic diagram of the first vibrating plate of the present invention; Figure 7 This is a partial three-dimensional structural diagram of the auxiliary vibration mechanism of the present invention; Figure 8 For the present invention Figure 2 Schematic diagram of the structure at point A in the middle; Figure 9 This is a three-dimensional structural schematic diagram of the second vibrating plate of the present invention; Figure 10 This is a top view of the structure of the third vibrating plate of the present invention; Figure 11 This is a three-dimensional structural diagram of the bow-shaped vibrating plate of the present invention.

[0020] The following are the annotations in the diagram: 1. Vibration box; 2. Display screen; 3. Control box; 4. Horizontal drive box; 5. Longitudinal drive mechanism; 501. First motor; 502. Synchronous belt; 503. Drive wheel; 504. Linkage shaft; 505. Driven wheel; 6. Roller conveyor; 7. Lifting operation box; 8. Camera; 9. Auxiliary vibration mechanism; 901. Second motor; 902. Mounting plate; 903. Movable frame; 904. Upright frame; 905. Reinforcing groove; 906. First vibrating plate; 907. Connecting seat; 908. Offset... 909. Spindle; 910. Third motor; 911. Movable plate; 912. Connecting rod; 913. Spring; 914. Rack; 915. Movable rod; 916. Connecting block; 917. Gear; 918. Limiting plate; 919. Connecting frame; 920. Mounting plate; 921. Second vibrating plate; 922. Third vibrating plate; 10. Vibrating rod; 11. Lateral drive mechanism; 1101. Fourth motor; 1102. Threaded sleeve; 1103. Threaded rod; 12. Limiting groove; 13. Limiting block; 14. Longitudinal drive box. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-11 The present invention provides the following technical solution: Example 1

[0023] To address the problem of limited vibration range in existing technologies, the following solution is disclosed, specifically as follows: Figures 1-11As shown, the vibration robot with an external auxiliary vibration component provided in this application includes a vibration box 1 and a lifting operation box 7. The vibration box 1 is connected to one side of the lifting operation box 7. An auxiliary vibration mechanism 9 is installed inside the vibration box 1. The auxiliary vibration mechanism 9 includes a mounting plate 902, which is fixed to one side inside the vibration box 1. A vertical frame 904 is fixed to both ends of one side of the mounting plate 902. A second motor 901 and a connecting frame 918 are respectively fixed to one side of the vertical frame 904. A gear 916 and a connecting seat 907 are respectively connected to both ends of the connecting frame 918 via connecting shafts. The second motor 901... A movable rod 914 is connected to the bottom end, and a connecting block 915 is fixed to the bottom end of the movable rod 914. A movable frame 903 is movably connected to the outside of the connecting block 915. A rack 913 is fixed to the bottom end of the movable frame 903, and the rack 913 and gear 916 are meshed together. A limit plate 917 is fixed to the top end of the upright frame 904. A connecting seat 907 is fixed to the bottom end of the connecting frame 918. A connecting rod 911 is connected to the bottom end of the connecting seat 907, and a first vibrating plate 906 and a fixed plate 919 are respectively fixed to the bottom end of the connecting rod 911 by bolts. A second vibrating plate is fixed to the bottom end of the fixed plate 919. The outer sides of the first vibrating plate 906 and the third vibrating plate 920 are all provided with reinforcing grooves 905. The bottom end of the rack 913 is fixed with a limiting block 13. The top end of the limiting plate 917 is provided with a limiting groove 12, and the limiting groove 12 and the limiting block 13 are connected. The width of the limiting groove 12 matches the width of the limiting block 13. The cross-sections of the limiting groove 12 and the limiting block 13 are trapezoidal. The top end of the connecting seat 907 is fixed with a third motor 909. Eccentric wheels 908 are connected to the output shafts on both sides of the third motor 909. The connecting seat 907 is movably connected with a movable plate 910. Connecting rods 911 are fixed on both sides of the bottom of the movable plate 910. Springs 912 are sleeved on the outer side of the connecting rods 911. A vibrating rod 10 is provided on one side of the lifting operation box 7, and the vibrating rod 10 extends to the bottom of the vibrating box 1. Guide blocks are fixed on both sides of the movable plate 910. Guide grooves matching the guide blocks are provided on both sides inside the connecting seat 907. The width of the guide blocks matches the width of the guide grooves. The guide blocks and guide grooves are symmetrically arranged about the central axis of the movable plate 910. A camera 8 is fixed at the bottom of one side of the vibrating box 1, and a display screen 2 is fixed at the top of one side of the vibrating box 1.

[0024] In this embodiment, during use, the vibrator 10 is inserted into the concrete to eliminate air bubbles and improve density through high-frequency vibration. Simultaneously, the second motor 901 is activated, driving the movable rod 914 to rotate. The movable rod 914 drives the connecting block 915 to move within the movable frame 903. The movable frame 903 and the rack 913 are limited by the limiting plate 917, meaning that the connecting block 915 pushes against the top of the limiting plate 917, causing it to reciprocate linearly. Simultaneously, the rack 913, through meshing with the gear 916, drives the gear 916 to reciprocate, thus synchronously driving the bottom connecting seat 907 and the second motor 901 to rotate. The first vibrating plate 906 reciprocates, and the third motor 909 is started to drive the eccentric wheel 908 to rotate. The rotation of the eccentric wheel 908, along with the action of the spring 912 and the movable plate 910, generates a vibration force, causing the first vibrating plate 906 to vibrate while reciprocating. This helps to compensate for areas outside the action of the vibrating rod 10, improving the uniformity of density. At the same time, the first vibrating plate 906 is connected to the connecting rod 911 by bolts, forming a detachable connection structure. This allows for the selection of single vibration or double auxiliary vibration modes according to usage requirements, thus meeting different usage needs. Meanwhile, a current sensor is installed inside the vibrating box 1 to detect the real-time current of the motor. The change in resistance is directly reflected as current fluctuation. During use, when the first vibrating plate 10 is inserted into the cement, due to the characteristics of cement, it is difficult to rotate at the beginning, but it becomes easier as it rotates. It is necessary to prevent excessive vibration from causing adverse effects. When the current drops to the threshold, the motor power is automatically reduced. Furthermore, the aforementioned vibrating plate can also be a second vibrating plate 920 or a third vibrating plate 921, for details please refer to [reference needed]. Figure 9 and Figure 10 During use, the number of the second vibrating plate 902 or the third vibrating plate 921 can be adjusted based on the first vibrating plate 10, so that the number of vibrating plates is not limited. The long arc-shaped first vibrating plate 10, the segmented third vibrating plate 921, or several groups of single-plate second vibrating plates 920, or different plate types can be used in an alternating combination. By rotating, it makes up for the limitation of the single radial action of the traditional vibrating rod 10, forming a three-dimensional vibration field with dual operation of the center and the periphery. At the same time, the combination of vibrating plates of different sizes can form different vibration energy gradient distributions. That is, through modular configuration design, the number of vibrating plates can be flexibly adjusted according to structural characteristics to meet the construction needs of different working conditions. Furthermore, large plates can be used to be responsible for overall compaction, and small plates can be used to handle details, so as to achieve a combined vibration effect and take into account both the overall and local vibration quality. Furthermore, the aforementioned reinforcing groove 905 can also be of type "2" or "bow" shape; for details, please refer to [reference needed]. Figure 6 and Figure 11During use, the cross-sectional shapes of the first vibrating plate 10, the second vibrating plate 920, and the third vibrating plate 921 can be designed as "2", "bow", or other shapes. Compared with the flat plate vibrating plate shape used in the prior art, the shape designed in this scheme can effectively enhance the fluidity of concrete, and the arc surface can reduce resistance and promote the discharge of air bubbles. Compared with flat vibrating plates, the "2" or "bow" design can reduce the phenomenon of concrete surface tearing, while reducing frictional resistance, making the concrete easier to flow and improving density. At the same time, compared with flat vibrating plates, the bow design can reduce the internal porosity of concrete, improve impermeability and strength, and its curved surface will guide the concrete to form a vortex effect, making it easier for air bubbles to rise to the surface, thereby significantly improving the vibration quality and having higher engineering practical value.

[0025] Example 2

[0026] This embodiment differs from Embodiment 1 in that it utilizes a bidirectional mechanism to facilitate robot movement, specifically as follows: Figure 1 , Figure 3 and Figure 4 As shown, a horizontal drive box 4 is provided on one side of the lifting operation box 7, and a control box 3 is provided on one side of the horizontal drive box 4. Vertical drive boxes 14 are fixed to both sides of the bottom of the control box 3, and a roller conveyor 6 is provided below the vertical drive box 14. A horizontal drive mechanism 11 is provided inside the horizontal drive box 4, and the horizontal drive mechanism 11 includes a threaded rod 1103, which is rotatably connected to the inside of the horizontal drive box 4. A threaded sleeve 1102 is threadedly connected to the outer side of the threaded rod 1103, and one side of the threaded sleeve 1102 is connected to the lifting operation box 7. A fourth motor 1101 is fixed to one side of the horizontal drive box 4, and the output of the fourth motor 1101... The shaft is connected to the threaded rod 1103. The width of the threaded sleeve 1102 matches the internal width of the transverse drive box 4. The cross-section of the threaded sleeve 1102 is rectangular. A longitudinal drive mechanism 5 is provided between the control box 3 and the longitudinal drive box 14. The longitudinal drive mechanism 5 includes a first motor 501, which is fixed to the top of the control box 3. A linkage shaft 504 is rotatably connected between the longitudinal drive boxes 14. The linkage shaft 504 and the first motor 501 are connected by a synchronous belt 502. Both sides of the linkage shaft 504 are fixed with drive wheels 503. Driven wheels 505 are evenly arranged on the inner side of the longitudinal drive box 14 at both ends of the drive wheels 503.

[0027] In this embodiment, during use, the fourth motor 1101 is started to drive the threaded rod 1103 to rotate. Under the action of the threaded connection, the threaded sleeve 1102 drives the lifting operation box 7 to move laterally. The first motor 501 is further started, and the synchronous belt 502 drives the linkage shaft 504 and the drive wheel 503 to rotate. With the action of multiple sets of driven wheels 505, the lifting operation box 7 can be moved and adjusted in both longitudinal and transverse directions. At the same time, the camera 8 judges whether the vibration result is qualified. When it is qualified, the system sends a command to move the vibrator 10 to the next point to continue vibration, thus realizing automated vibration.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibration robot with an external auxiliary vibration component, comprising a vibration box (1) and a lifting operation box (7), wherein the vibration box (1) is connected to one side of the lifting operation box (7). Its features are: An auxiliary vibration mechanism (9) is provided inside the vibrating box (1). The auxiliary vibration mechanism (9) includes a mounting plate (902), which is fixed to one side inside the vibrating box (1). A support frame (904) is fixed to both ends of one side of the mounting plate (902). A second motor (901) and a connecting frame (918) are fixed to one side of the support frame (904). A gear (916) and a connecting seat (907) are connected to both ends of the connecting frame (918) through a connecting shaft. A movable rod (914) is connected to the bottom end of the second motor (901), and a connecting block (915) is fixed to the bottom end of the movable rod (914). The outer side of the connecting block (915) is movably connected to... A movable frame (903) is connected, and a rack (913) is fixed at the bottom of the movable frame (903). The rack (913) and the gear (916) are meshed together. A limit plate (917) is fixed at the top of the upright frame (904). A connecting seat (907) is fixed at the bottom of the connecting frame (918). A connecting rod (911) is connected at the bottom of the connecting seat (907). A first vibrating plate (906) and a fixing plate (919) are fixed at the bottom of the connecting rod (911) respectively by bolts. A second vibrating plate (920) and a third vibrating plate (921) are fixed at the bottom of the fixing plate (919). A reinforcing groove (905) is provided on the outer side of the first vibrating plate (906).

2. The vibratory robot with an external auxiliary vibratory component according to claim 1, characterized in that: A horizontal drive box (4) is provided on one side of the lifting operation box (7), and a control box (3) is provided on one side of the horizontal drive box (4). A vertical drive box (14) is fixed on both sides of the bottom end of the control box (3), and a roller conveyor (6) is provided below the vertical drive box (14). A horizontal drive mechanism (11) is provided inside the horizontal drive box (4), and the horizontal drive mechanism (11) includes a threaded rod (1103). The threaded rod (1103) is rotatably connected inside the horizontal drive box (4). A threaded sleeve (1102) is threadedly connected to the outside of the threaded rod (1103), and one side of the threaded sleeve (1102) is connected to the lifting operation box (7). A fourth motor (1101) is fixed on one side of the horizontal drive box (4), and the output shaft of the fourth motor (1101) is connected to the threaded rod (1103).

3. A vibrating robot with an external auxiliary vibrating component according to claim 2, characterized in that: The width of the threaded sleeve (1102) matches the internal width of the transverse drive box (4), and the cross-section of the threaded sleeve (1102) is rectangular.

4. A vibrating robot with an external auxiliary vibrating component according to claim 2, characterized in that: A longitudinal drive mechanism (5) is provided between the control box (3) and the longitudinal drive box (14). The longitudinal drive mechanism (5) includes a first motor (501), and the first motor (501) is fixed at the top of the control box (3). A linkage shaft (504) is rotatably connected between the longitudinal drive boxes (14), and the linkage shaft (504) and the first motor (501) are connected by a synchronous belt (502). Both sides of the linkage shaft (504) are fixed with drive wheels (503).

5. A vibratory robot with an external auxiliary vibratory component according to claim 4, characterized in that: Driven wheels (505) are evenly arranged on the inner side of the longitudinal drive box (14) at both ends of the drive wheel (503).

6. A vibrating robot with an external auxiliary vibrating component according to claim 1, characterized in that: The bottom end of the rack (913) is fixed with a limiting block (13), and the top end of the limiting plate (917) is provided with a limiting groove (12), and the limiting groove (12) and the limiting block (13) are connected.

7. A vibrating robot with an external auxiliary vibrating component according to claim 6, characterized in that: The width of the limiting groove (12) matches the width of the limiting block (13), and the cross-sections of the limiting groove (12) and the limiting block (13) are trapezoidal.

8. A vibrating robot with an external auxiliary vibrating component according to claim 1, characterized in that: The top of the connecting seat (907) is fixed with a third motor (909). Eccentric wheels (908) are connected to the output shafts on both sides of the third motor (909). A movable plate (910) is movably connected inside the connecting seat (907). Connecting rods (911) are fixed on both sides of the bottom of the movable plate (910). Springs (912) are sleeved on the outer side of the connecting rods (911). A vibrating rod (10) is provided on one side of the lifting operation box (7). The vibrating rod (10) extends to the bottom of the vibrating box (1).

9. A vibrating robot with an external auxiliary vibrating component according to claim 8, characterized in that: Guide blocks are fixed on both sides of the movable plate (910), and guide grooves matching the guide blocks are provided on both sides inside the connecting seat (907).

10. A vibratory robot with an external auxiliary vibratory component according to claim 9, characterized in that: The width of each guide block is matched with the width of the guide groove, and both the guide blocks and the guide groove are symmetrically arranged about the central axis of the movable plate (910).

11. A vibratory robot with an external auxiliary vibratory component according to claim 1, characterized in that: A camera (8) is fixed to the bottom of one side of the vibrating box (1), and a display screen (2) is fixed to the top of one side of the vibrating box (1).

Images