Long-distance continuous conveying device for guniting materials

Abstract

The utility model relates to the technical field of concrete guniting, and provides a guniting material long-distance continuous conveying device which comprises a base, a material box, a guniting mechanism, a supporting mechanism, an elevation angle adjusting mechanism and an angle adjusting mechanism. The material box is arranged on the base, the guniting mechanism comprises a guniting head, a slurry pump and a conveying pipe, and the conveying pipe is arranged between the guniting head and the slurry pump; the slurry pump is communicated with the material box, the supporting mechanism comprises a bearing seat, a bearing rod, a rotary disc and a vertical plate, the bearing seat is arranged on the base, the bearing rod is arranged on the bearing seat, the rotary disc is arranged on the bearing rod, and the vertical plate is arranged on the rotary disc. By arranging the elevation angle adjusting mechanism and the angle adjusting mechanism, during guniting operation, the elevation angle adjusting mechanism drives the guniting head to rotate up and down, the angle adjusting mechanism drives the bearing rod to rotate, the bearing rod drives the rotary disc to rotate, and the rotary disc drives the vertical plate to rotate, so that the inclination angle of the guniting head is changed; and therefore, the guniting direction and angle can be conveniently adjusted according to use requirements.

Description

Technical Field

[0001] This application relates to the field of concrete spraying technology, and more specifically, to a device for long-distance continuous conveying of sprayed materials. Background Technology

[0002] Shotcrete machines are a new type of high-efficiency shotcrete machinery, mainly suitable for shotcrete operations in cross-section tunnels. Existing shotcrete machines generally perform shotcrete in one pass. When it is inconvenient to move the shotcrete machine body in a narrow location, long-distance shotcrete operations are required.

[0003] However, the existing long-distance shotcrete devices are cumbersome to adjust the direction and angle of the shotcrete head in actual use, and cannot be adjusted in real time according to needs, which has certain defects. Utility Model Content

[0004] The purpose of this application is to provide a long-distance continuous conveying device for shotcrete materials, which facilitates the adjustment of the direction and angle of shotcrete during shotcrete operations.

[0005] This application provides a long-distance continuous conveying device for shotcrete materials, adopting the following technical solution:

[0006] A long-distance continuous conveying device for shotcrete materials includes a base, a material box, a shotcrete mechanism, a support mechanism, an elevation adjustment mechanism, and an angle adjustment mechanism. The material box is disposed on the base. The shotcrete mechanism includes a shotcrete head, a pump, and a conveying pipe. The conveying pipe is disposed between the shotcrete head and the pump, and the pump is connected to the material box.

[0007] The support mechanism includes a bearing seat, a bearing rod, a rotary table, and a vertical plate. The bearing seat is mounted on the base, the bearing rod is mounted on the bearing seat, the rotary table is mounted on the bearing rod, the vertical plate is mounted on the rotary table, and the elevation angle adjustment mechanism is mounted on the vertical plate. The elevation angle adjustment mechanism drives the shotcrete head to rotate up and down. The angle adjustment mechanism is mounted on the base and drives the bearing rod to rotate.

[0008] Preferably, the elevation adjustment mechanism includes a drive assembly, a rotating rod, a swing plate, and a connecting plate. The drive assembly is disposed on the upright plate, and the upper end of the upright plate is provided with a groove. The rotating rod is disposed in the groove. The drive assembly drives the rotating rod to rotate. The swing plate is sleeved on the rotating rod. The connecting plate is disposed on the swing plate, and the spray nozzle is disposed on the connecting plate.

[0009] Preferably, the drive assembly includes a first motor, a drive wheel, a driven wheel, and a connecting belt. The first motor is mounted on the upright plate and drives the drive wheel to rotate. The driven wheel is mounted on the rotating rod, and the connecting belt is positioned between the drive wheel and the driven wheel.

[0010] Preferably, the angle adjustment mechanism includes a second motor, a driving gear, and a driven gear. The second motor is mounted on the base and drives the driving gear to rotate. The driving gear meshes with the driven gear, and the driven gear is sleeved on the support rod.

[0011] Preferably, the material bin is provided with a feed inlet, the material bin is provided with a third motor, and the inside of the material bin is provided with a stirring assembly, the third motor driving the stirring assembly to rotate.

[0012] Preferably, the stirring assembly includes a shaft and a plurality of stirring rods, the end of the shaft passing through the material box, the shaft being connected to the third motor, and the stirring rods being mounted on the shaft.

[0013] Preferably, a universal self-locking wheel is provided at each of the four corners of the bottom of the base.

[0014] Compared with the prior art, the beneficial effects of this application are as follows:

[0015] This application, by setting up an elevation angle adjustment mechanism and an angle adjustment mechanism, allows the elevation angle adjustment mechanism to drive the shotcrete head to rotate up and down during shotcreting operations, while the angle adjustment mechanism drives the bearing rod to rotate. The bearing rod drives the rotary table to rotate, and the rotary table drives the vertical plate to rotate, thereby changing the tilt angle of the shotcrete head. This facilitates the adjustment of the shotcrete direction and angle according to usage requirements. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rotating rod of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the shaft of this utility model.

[0020] The reference numerals in the attached figures are as follows:

[0021] 1. Base; 2. Material box; 3. Shotcrete mechanism; 4. Support mechanism; 5. Elevation adjustment mechanism; 6. Angle adjustment mechanism; 7. Shotcrete head; 8. Slurry pump; 9. Conveying pipe; 10. Bearing seat; 11. Bearing rod; 12. Rotary table; 13. Vertical plate; 14. Drive assembly; 15. Rotating rod; 16. Swing plate; 17. Connecting plate; 18. Groove; 19. First motor; 20. Drive wheel; 21. Driven wheel; 22. Connecting belt; 23. Second motor; 24. Drive gear; 25. Driven gear; 26. Feed inlet; 27. Third motor; 28. Mixing assembly; 29. ​​Shaft; 30. Mixing rod; 31. Universal self-locking wheel. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] Example

[0029] like Figure 1-3 As shown in the embodiment of this application, the long-distance continuous conveying device for shotcrete materials includes a base 1, a material box 2, a shotcrete mechanism 3, a support mechanism 4, an elevation angle adjustment mechanism 5, and an angle adjustment mechanism 6. The material box 2 is mounted on the base 1. The shotcrete mechanism 3 includes a shotcrete head 7, a pump 8, and a conveying pipe 9. The conveying pipe 9 is located between the shotcrete head 7 and the pump 8, and the pump 8 is connected to the material box 2. The support mechanism 4 includes a bearing seat 10, a bearing rod 11, a rotary table 12, and a vertical plate 13. The bearing seat 10 is mounted on the base 1, the bearing rod 11 is mounted on the bearing seat 10, the rotary table 12 is mounted on the bearing rod 11, and the vertical plate 13 is mounted on the rotary table 12. The elevation angle adjustment mechanism 5 is mounted on the vertical plate 13 and drives the shotcrete head 7 to rotate up and down. The angle adjustment mechanism 6 is mounted on the base 1 and drives the bearing rod 11 to rotate.

[0030] During shotcreting, the slurry pump 8 extracts the slurry from the material box 2 and sprays it out through the shotcrete head 7. When it is necessary to change the shotcrete angle, the elevation adjustment mechanism 5 drives the shotcrete head 7 to rotate up and down. When it is necessary to change the shotcrete direction, the angle adjustment mechanism 6 drives the bearing rod 11 to rotate.

[0031] In this embodiment, the elevation angle adjustment mechanism 5 includes a drive assembly 14, a rotating rod 15, a swing plate 16, and a connecting plate 17. The drive assembly 14 is mounted on the upright plate 13, and the upper end of the upright plate 13 is provided with a groove 18. The rotating rod 15 is mounted in the groove 18. The drive assembly 14 drives the rotating rod 15 to rotate. The swing plate 16 is sleeved on the rotating rod 15. The connecting plate 17 is mounted on the swing plate 16, and the spray nozzle 7 is mounted on the connecting plate 17. When it is necessary to adjust the spray angle, the drive assembly 14 drives the rotating rod 15 to rotate. The rotating rod 15 drives the swing plate 16 and the connecting plate 17 to rotate. The connecting plate 17 drives the spray nozzle 7 to move synchronously, thereby changing the spray angle.

[0032] In this embodiment, the drive assembly 14 includes a first motor 19, a drive wheel 20, a driven wheel 21, and a connecting belt 22. The first motor 19 is mounted on the upright plate 13 and drives the drive wheel 20 to rotate. The driven wheel 21 is mounted on the rotating rod 15, and the connecting belt 22 is positioned between the drive wheel 20 and the driven wheel 21. In use, the first motor 19 drives the drive wheel 20 to rotate. With the cooperation of the drive wheel 20, the driven wheel 21, and the connecting belt 22, the rotating rod 15 drives the swing plate 16 to rotate and the connecting plate 17 to rotate. The connecting plate 17 drives the spraying head 7 to move synchronously, thereby changing the spraying angle.

[0033] In this embodiment, the angle adjustment mechanism 6 includes a second motor 23, a driving gear 24, and a driven gear 25. The second motor 23 is mounted on the base 1. The second motor 23 drives the driving gear 24 to rotate. The driving gear 24 meshes with the driven gear 25. The driven gear 25 is sleeved on the support rod 11. In use, the second motor 23 drives the driving gear 24 to rotate, causing the driven gear 25 to drive the support rod 11 to rotate. The support rod 11 drives the rotary table 12 to rotate, and the rotary table 12 drives the vertical plate 13 to rotate, thereby changing the spraying direction.

[0034] In this embodiment, the material box 2 is provided with a feed inlet 26, a third motor 27 is provided on the material box 2, and a stirring assembly 28 is provided inside the material box 2. The third motor 27 drives the stirring assembly 28 to rotate, and the stirring assembly 28 stirs the slurry to prevent the slurry from standing still and coagulating.

[0035] In this embodiment, the stirring assembly 28 includes a shaft 29 and a plurality of stirring rods 30. The end of the shaft 29 passes through the material box 2. The shaft 29 is connected to a third motor 27. The stirring rods 30 are mounted on the shaft 29. In use, the third motor 27 drives the shaft 29 to rotate, and the shaft 29 drives the stirring rods 30 to stir the slurry.

[0036] In this embodiment, universal self-locking wheels 31 are respectively provided at the four corners of the bottom of the base 1. The universal self-locking wheels 31 facilitate the movement of the device.

[0037] The working principle of a long-distance continuous conveying device for shotcrete materials according to an embodiment of this application is as follows:

[0038] During shotcreting, the slurry pump 8 extracts the slurry from the material box 2 and sprays it out through the shotcrete head 7. When it is necessary to change the shotcrete angle, the first motor 19 drives the drive wheel 20 to rotate. With the cooperation of the drive wheel 20, the driven wheel 21 and the connecting belt 22, the rotating rod 15 drives the swing plate 16 to rotate and the connecting plate 17 to rotate. The connecting plate 17 drives the shotcrete head 7 to move synchronously, thereby changing the shotcrete angle. When it is necessary to change the shotcrete direction, the second motor 23 drives the drive gear 24 to rotate, which causes the driven gear 25 to drive the bearing rod 11 to rotate. The bearing rod 11 drives the rotary table 12 to rotate, and the rotary table 12 drives the vertical plate 13 to rotate, thereby changing the shotcrete direction.

[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A long-distance continuous conveying device for shotcrete materials, characterized in that: It includes a base, a material box, a shotcrete mechanism, a support mechanism, an elevation adjustment mechanism, and an angle adjustment mechanism. The material box is set on the base. The shotcrete mechanism includes a shotcrete head, a pump, and a delivery pipe. The delivery pipe is set between the shotcrete head and the pump, and the pump is connected to the material box. The support mechanism includes a bearing seat, a bearing rod, a rotary table, and a vertical plate. The bearing seat is mounted on the base, the bearing rod is mounted on the bearing seat, the rotary table is mounted on the bearing rod, the vertical plate is mounted on the rotary table, the elevation angle adjustment mechanism is mounted on the vertical plate, the elevation angle adjustment mechanism drives the shotcrete head to rotate up and down, and the angle adjustment mechanism is mounted on the base, driving the bearing rod to rotate. The elevation angle adjustment mechanism includes a drive assembly, a rotating rod, a swing plate, and a connecting plate. The drive assembly is disposed on the vertical plate, and the upper end of the vertical plate is provided with a groove. The rotating rod is disposed in the groove. The drive assembly drives the rotating rod to rotate. The swing plate is sleeved on the rotating rod. The connecting plate is disposed on the swing plate, and the shotcrete head is disposed on the connecting plate. The angle adjustment mechanism includes a second motor, a driving gear, and a driven gear. The second motor is mounted on the base and drives the driving gear to rotate. The driving gear meshes with the driven gear, and the driven gear is sleeved on the support rod.

2. The long-distance continuous conveying device for shotcrete materials according to claim 1, characterized in that: The drive assembly includes a first motor, a drive wheel, a driven wheel, and a connecting belt. The first motor is mounted on the upright plate and drives the drive wheel to rotate. The driven wheel is mounted on the rotating rod, and the connecting belt is positioned between the drive wheel and the driven wheel.

3. The long-distance continuous conveying device for shotcrete materials according to claim 1, characterized in that: The material bin is equipped with a feed inlet and a third motor. The material bin contains a stirring assembly, which is driven to rotate by the third motor.

4. The long-distance continuous conveying device for shotcrete materials according to claim 3, characterized in that: The stirring assembly includes a shaft and multiple stirring rods. The end of the shaft passes through the material box, the shaft is connected to the third motor, and the stirring rods are mounted on the shaft.

5. The long-distance continuous conveying device for shotcrete materials according to claim 1, characterized in that: The base is equipped with omnidirectional self-locking wheels at the four corners of its bottom.

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