Carrying device for stone paving

Abstract

The carrying device comprises a U-shaped mounting frame, two symmetrically-arranged mounting grooves are formed in the bottom of the vertical part of the U-shaped mounting frame, a moving assembly is mounted in each mounting groove, each moving assembly comprises an air cylinder, a moving plate and a rolling wheel, a sliding groove is formed in the bottom of the horizontal part of the U-shaped mounting frame, and the air cylinder is arranged in the sliding groove. The inner wall of the sliding groove is rotationally connected with a supporting rod, the supporting rod is sleeved with two sliding blocks in sliding connection with the supporting rod, the two sliding blocks are symmetrically arranged and are in sliding connection with the inner wall of the sliding groove, a clamping plate is fixed to the bottom of each sliding block, a sliding assembly is installed on the U-shaped installation frame, and a moving plate and rolling wheels are controlled by an air cylinder to enter the installation groove. The two clamping plates are matched and clamp the stone through the sliding assembly, the moving plate and the rolling wheels are controlled by the air cylinder to move downwards and jack up the U-shaped mounting frame, the stone is made to be separated from the ground and moved to a proper position to be laid, the labor intensity of workers is reduced, and the working efficiency of stone laying is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stone material transportation, in particular to a transportation device used for stone material paving. Background Art

[0002] Stone paving refers to the process of paving stones on walls, floors or other decorative surfaces during the construction process. Stone paving can be used in squares, roads, bridge decks, curved stands, flower beds and other locations. The paving forms are complex and varied, with various shapes.

[0003] In the prior art, different paving positions require stones of different sizes and specifications. Due to the heavy weight of the stones, manual handling seriously affects the efficiency of stone handling, increases the labor intensity of construction workers, and affects the work efficiency of stone paving. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a transport device for stone paving.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a handling device for stone paving, comprising a U-shaped mounting frame, wherein the bottom of the vertical part of the U-shaped mounting frame is provided with two symmetrically arranged mounting grooves, and a moving component is installed in each of the mounting grooves, and each group of the moving components comprises a cylinder fixed to the top wall in the mounting groove, a moving plate fixed to the end of the piston rod of the cylinder and slidably connected to the inner wall of the mounting groove, and a roller fixed to the bottom of the moving plate, a sliding groove is provided at the bottom of the horizontal part of the U-shaped mounting frame, a support rod is rotatably connected to the inner wall of the sliding groove, a sliding block slidably connected to the support rod is sleeved on the support rod, and two sliding blocks are symmetrically arranged and slidably connected to the inner wall of the sliding groove, a clamping plate is fixed at the bottom of each sliding block, and a sliding component for driving the two sliding blocks to move closer to each other is installed on the U-shaped mounting frame.

[0006] By adopting the above technical solution, when it is necessary to move the stone, the staff moves the U-shaped mounting frame to the stone that needs to be moved, controls the moving plate and the roller to enter the mounting groove through the cylinder, and then uses the sliding assembly to move the two sliders closer to each other, so that the two clamping plates cooperate and clamp the stone, and then controls the moving plate and the roller to move downward and lift the U-shaped mounting frame through the cylinder, so that the stone is lifted off the ground and moved to a suitable position for paving, thereby reducing the labor intensity of the staff and improving the work efficiency of stone paving.

[0007] Furthermore, a fixing groove is provided on the side wall of the U-shaped mounting frame, and the sliding assembly includes a motor fixed to the inner wall of the fixing groove, the output shaft of the motor passes through the inner wall of the fixing groove and is rotatably connected, and the sliding assembly also includes a double-headed screw fixed to the end of the output shaft of the motor, the end of the double-headed screw away from the motor is rotatably connected to the inner wall of the sliding groove, and two sections of threads with equal pitch and opposite rotation directions are provided on the double-headed screw, and the two sliding blocks are respectively threadedly connected to the two sections of threads on the double-headed screw.

[0008] By adopting the above technical solution, when it is necessary to drive the slider to move, the staff only needs to start the motor to drive the double-headed screw to rotate. Since the slider is threadedly connected to the two sections of the double-headed screw, the slider is slidingly connected to the support rod and the inner wall of the slide groove, so that the two sliders move closer to each other, thereby driving the two clamping plates to press against the stone, which is convenient for fixing the stone.

[0009] Furthermore, a trapezoidal block is fixed on the lower surface of the clamping plate.

[0010] By adopting the above technical solution and setting the trapezoidal blocks, the clamping plate can shovel the stone onto the inclined surface of the trapezoidal blocks through the trapezoidal blocks during the movement, thereby enhancing the stability of stone transportation.

[0011] Furthermore, rubber sheets are fixed to the side walls of the two clamping plates on the sides close to each other.

[0012] By adopting the above technical solution, the rubber sheet is made of rubber material, and its surface has greater friction. The clamping plate cooperates with the stone and presses against the rubber sheet, which further enhances the fixing effect on the stone.

[0013] Furthermore, an arc groove is formed on the inner wall of the slide groove, and balls rollingly connected to the arc groove are embedded on the top and side walls of the slider, and the gap distance between the side wall of the slider and the inner wall of the slide groove is 0.2-0.4 mm.

[0014] By adopting the above technical solution, the ball is connected to the arc groove by rolling, which reduces the friction between the slider and the inner wall of the slide groove, reduces the kinetic energy loss of the motor driving the slider to move, and reduces the wear between the slider and the slide groove.

[0015] Furthermore, a controller is disposed on the upper surface of the U-shaped mounting frame, and the controller is electrically connected to the cylinder and the motor.

[0016] By adopting the above technical solution, the controller is connected to the cylinder and the motor, so that the staff can control the lifting and lowering of the U-shaped mounting frame and the movement of the clamping plate through the controller.

[0017] Furthermore, a cover plate for closing a notch of the fixing groove is hingedly connected to the side wall of the U-shaped mounting frame.

[0018] By adopting the above technical solution, the cover plate protects the motor in the fixing slot and reduces the probability of external dust and debris entering the fixing slot and damaging the motor.

[0019] Furthermore, two symmetrically arranged handles are fixed on the upper surface of the U-shaped mounting frame.

[0020] By adopting the above technical solution, the setting of the handle provides a fulcrum for the staff, making it convenient for the staff to move the U-shaped mounting frame through the handle.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. In this application, when it is necessary to move stones, the staff moves the U-shaped mounting frame to the stones to be moved, controls the moving plate and rollers to enter the mounting grooves through the cylinder, and then uses the sliding assembly to move the two sliders closer to each other, so that the two clamping plates cooperate and clamp the stones, and then controls the moving plate and rollers to move downward and lift the U-shaped mounting frame through the cylinder, so that the stones are lifted off the ground and moved to a suitable position for paving, which reduces the labor intensity of the staff and improves the work efficiency of stone paving;

[0023] 2. In this application, when the slider needs to be driven to move, the staff only needs to start the motor to drive the double-headed screw to rotate. Since the slider is threadedly connected to the two sections of the double-headed screw, the slider is slidably connected to the support rod and the inner wall of the slide groove, so that the two sliders move closer to each other, thereby driving the two clamping plates to press against the stone, which is convenient for fixing the stone;

[0024] 3. In the present application, the arrangement of the trapezoidal blocks enables the clamping plate to shovel the stone onto the inclined surface of the trapezoidal blocks through the trapezoidal blocks during the movement, thereby enhancing the stability of the stone handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0026] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model.

[0027] In the figure: 1. U-shaped mounting frame; 11. Mounting groove; 12. Slide groove; 13. Fixed groove; 14. Arc groove; 2. Moving assembly; 21. Cylinder; 22. Moving plate; 23. Roller; 3. Support rod; 4. Slider; 41. Ball; 5. Clamping plate; 51. Rubber sheet; 6. Sliding assembly; 61. Motor; 62. Double-headed screw; 7. Trapezoidal block; 8. Controller; 9. Cover plate; 10. Handle. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] like Figure 1 and Figure 2 As shown, an embodiment of the present application discloses a transport device for stone paving, including a U-shaped mounting frame 1, a moving assembly 2, a support rod 3, a sliding block 4, a clamping plate 5 and a sliding assembly 6.

[0030] The U-shaped mounting frame 1 is a structure with a U-shaped cross section. Two symmetrically arranged mounting grooves 11 are provided at the bottom of the vertical portion of the U-shaped mounting frame 1 , a sliding groove 12 is provided at the bottom of the horizontal portion of the U-shaped mounting frame 1 , and a fixing groove 13 is provided on the side wall of the U-shaped mounting frame 1 .

[0031] There are two groups of moving components 2, and the two groups of moving components 2 are respectively installed in two mounting grooves 11, and each group of moving components 2 includes a cylinder 21, a moving plate 22 and a roller 23. The cylinder 21 is fixed on the top wall of the mounting groove 11, and the piston rod of the cylinder 21 extends vertically downward. The moving plate 22 is a rectangular plate structure, and the moving plate 22 is fixed to the end of the piston rod of the cylinder 21, and the moving plate 22 is slidably connected to the inner wall of the mounting groove 11. The roller 23 is a roller 23 commonly used in the prior art and suitable for this embodiment, and the roller 23 is fixed to the bottom of the moving plate 22.

[0032] The support rod 3 is a horizontally arranged round rod-shaped structure, and both ends of the support rod 3 are rotatably connected to the inner wall of the slide groove 12. The slider 4 is a rectangular parallelepiped structure, and the slider 4 is sleeved on the support rod 3 and slidably connected to the support rod 3. Two sliders 4 are symmetrically provided and slidably connected to the inner wall of the slide groove 12. The clamping plate 5 is a rectangular plate-shaped structure, and two clamping plates 5 are provided, and the two clamping plates 5 are fixed to the bottoms of the two sliders 4 respectively.

[0033] The sliding assembly 6 is mounted on the U-shaped mounting frame 1 and is used to drive the two sliders 4 to move closer to each other. The sliding assembly 6 includes a motor 61 and a double-headed screw 62. The motor 61 is fixed on the inner wall of the fixed groove 13, and the output shaft of the motor 61 passes through the inner wall of the fixed groove 13 and is rotatably connected. The double-headed screw 62 is a horizontally arranged rod-shaped structure, one end of the double-headed screw 62 is rotatably connected to the inner wall of the slide groove 12, and the other end of the double-headed screw 62 is fixed to the end of the output shaft of the motor 61, and the axis of the double-headed screw 62 coincides with the axis of the output shaft of the motor 61. The double-headed screw 62 is provided with two sections of threads with equal pitch and opposite rotation direction, and the two sliders 4 are respectively threadedly connected with the two sections of threads on the double-headed screw 62.

[0034] When it is necessary to transport the stone, the staff moves the U-shaped mounting frame 1 to the stone that needs to be transported, controls the moving plate 22 and the roller 23 to enter the mounting groove 11 through the cylinder 21, and then drives the double-headed screw 62 to rotate by starting the motor 61. Since the two sections of the thread of the slider 4 and the double-headed screw 62 are threadedly connected, the slider 4 and the support rod 3 and the inner wall of the slide groove 12 are all slidingly connected, so that the two sliders 4 move closer to each other, so that the two clamping plates 5 cooperate and clamp the stone, and then controls the moving plate 22 and the roller 23 to move downward and lift the U-shaped mounting frame 1 through the cylinder 21, so that the stone is separated from the ground and moved to a suitable position for paving, thereby reducing the labor intensity of the staff and improving the work efficiency of stone paving.

[0035] In order to enhance the stability of stone handling, a trapezoidal block 7 is fixed to the lower surface of the clamping plate 5. The arrangement of the trapezoidal block 7 enables the clamping plate 5 to shovel the stone onto the inclined surface of the trapezoidal block 7 through the trapezoidal block 7 during movement, thereby enhancing the stability of stone handling.

[0036] In order to further enhance the fixing effect on the stone, the side walls of the two clamping plates 5 close to each other are fixed with rubber sheets 51. The rubber sheets 51 are made of rubber material and have a large frictional force on the surface. The clamping plates 5 cooperate with the stone and press against the rubber sheets 51, thereby further enhancing the fixing effect on the stone.

[0037] In order to reduce the kinetic energy loss when the motor 61 drives the slider 4 to move, an arc groove 14 is opened on the inner wall of the slide groove 12, and the top of the slider 4 and the side wall of the slider 4 are embedded with balls 41 rollingly connected to the arc groove 14, and the gap distance between the side wall of the slider 4 and the inner wall of the slide groove 12 is 0.2-0.4mm. The ball 41 is rollingly connected to the arc groove 14, which reduces the friction between the slider 4 and the inner wall of the slide groove 12, thereby reducing the kinetic energy loss when the motor 61 drives the slider 4 to move, and reducing the wear between the slider 4 and the slide groove 12.

[0038] In order to facilitate the control of the lifting and lowering of the U-shaped mounting frame 1 and the movement of the clamping plate 5, a controller 8 is provided on the upper surface of the U-shaped mounting frame 1. The controller 8 is electrically connected to the cylinder 21 and the motor 61. The controller 8 connects the cylinder 21 and the motor 61, so that the staff can control the lifting and lowering of the U-shaped mounting frame 1 and the movement of the clamping plate 5 through the controller 8.

[0039] In order to protect the motor 61, the side wall of the U-shaped mounting frame 1 is hinged with a cover plate 9 for closing the slot of the fixing slot 13. The cover plate 9 protects the motor 61 in the fixing slot 13 and reduces the probability of external dust and debris entering the fixing slot 13 and damaging the motor 61.

[0040] In order to facilitate the movement of the U-shaped mounting frame 1, two symmetrically arranged handles 10 are fixed to the upper surface of the U-shaped mounting frame 1. The arrangement of the handles 10 provides a fulcrum for the staff, thereby facilitating the staff to move the U-shaped mounting frame 1 through the handles 10.

[0041] The use principle of a transport device for stone paving in the present embodiment is as follows: when it is necessary to transport the stone, the staff moves the U-shaped mounting frame 1 to the stone that needs to be transported, controls the movable plate 22 and the roller 23 to enter the mounting groove 11 through the cylinder 21, and then drives the double-headed screw 62 to rotate by starting the motor 61. Since the two sections of the thread of the slider 4 and the double-headed screw 62 are threadedly connected, the slider 4 and the support rod 3 and the inner wall of the slide groove 12 are all slidingly connected, so that the two sliders 4 move closer to each other, so that the two clamping plates 5 cooperate and clamp the stone, and then controls the movable plate 22 and the roller 23 to move downward and lift the U-shaped mounting frame 1 through the cylinder 21, so that the stone is separated from the ground and moved to a suitable position for paving, thereby reducing the labor intensity of the staff and improving the work efficiency of stone paving.

[0042] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A handling device for stone paving, characterized by: The invention comprises a U-shaped mounting frame (1), wherein the bottom of the vertical portion of the U-shaped mounting frame (1) is provided with two symmetrically arranged mounting grooves (11), each of the mounting grooves (11) is provided with a moving assembly (2), and each group of the moving assemblies (2) comprises a cylinder (21) fixed to the inner top wall of the mounting groove (11), a moving plate (22) fixed to the piston rod end of the cylinder (21) and slidably connected to the inner wall of the mounting groove (11), and a roller (23) fixed to the bottom of the moving plate (22), wherein the moving plate (22) is provided with a plurality of movable plates (23) and a plurality of movable plates (23) are ... A slide groove (12) is provided at the bottom of the horizontal part of the U-shaped mounting frame (1), the inner wall of the slide groove (12) is rotatably connected to a support rod (3), a slider (4) is sleeved on the support rod (3) and is slidably connected to the support rod (3), two sliders (4) are symmetrically arranged and are slidably connected to the inner wall of the slide groove (12), a clamping plate (5) is fixed at the bottom of each slider (4), and a sliding assembly (6) for driving the two sliders (4) to move closer to each other is installed on the U-shaped mounting frame (1).

2. The stone paving handling device according to claim 1 is characterized in that: The side wall of the U-shaped mounting frame (1) is provided with a fixing groove (13); the sliding assembly (6) comprises a motor (61) fixed to the inner wall of the fixing groove (13); the output shaft of the motor (61) penetrates through the inner wall of the fixing groove (13) and is rotatably connected; the sliding assembly (6) further comprises a double-headed screw (62) fixed to the end of the output shaft of the motor (61); one end of the double-headed screw (62) away from the motor (61) is rotatably connected to the inner wall of the slide groove (12); the double-headed screw (62) is provided with two sections of threads with equal pitch and opposite rotation directions; the two sliding blocks (4) are respectively threadedly connected to the two sections of threads on the double-headed screw (62).

3. The stone paving handling device according to claim 2 is characterized in that: A trapezoidal block (7) is fixed to the lower surface of the clamping plate (5).

4. The stone paving conveying device according to claim 3 is characterized in that: The side walls of the two clamping plates (5) that are close to each other are both fixed with rubber sheets (51).

5. The stone paving conveying device according to claim 4 is characterized in that: The inner wall of the slide groove (12) is provided with an arc groove (14), and the top of the slider (4) and the side wall of the slider (4) are both embedded with balls (41) rollingly connected to the arc groove (14), and the gap distance between the side wall of the slider (4) and the inner wall of the slide groove (12) is 0.2-0.4 mm.

6. The stone paving conveying device according to claim 5 is characterized in that: A controller (8) is provided on the upper surface of the U-shaped mounting frame (1), and the controller (8) is electrically connected to the cylinder (21) and the motor (61).

7. The stone paving conveying device according to claim 6 is characterized in that: The side wall of the U-shaped mounting frame (1) is hinged with a cover plate (9) for closing the slot opening of the fixing slot (13).

8. The stone paving conveying device according to claim 1 is characterized in that: Two symmetrically arranged handles (10) are fixed on the upper surface of the U-shaped mounting frame (1).

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