Carborundum spreading device

Abstract

The utility model relates to the technical field of ground paving instruments, in particular to a carborundum spreading device which comprises a frame, universal wheels are mounted on four sides of the lower end of the frame, a handle is fixedly mounted on one side of the upper end of the frame, a storage hopper is fixedly mounted at the upper end of the frame, and the lower end of the storage hopper penetrates through the frame and is provided with a discharge valve. The storage hopper is trapezoidal, side plates are fixedly mounted on the front side and the rear side of one end of the storage hopper, a threaded rod is rotationally connected between the two side plates, and a movable plate is arranged between the two side plates; an operator can rotate the threaded rod according to the needed spreading width, the threaded rod drives the movable plate and the adjusting plate to move in the carborundum storage hopper, the carborundum storage hopper can be divided into storage sections matched with the spreading width through the adjusting plate, at the moment, the discharging width of the storage hopper is reduced, then carborundum can be put into the storage sections, and the carborundum spreading device is convenient to use. And then the discharging valve is opened, so that the carborundum can be spread on the wall side.

Description

Technical Field

[0001] The utility model relates to the technical field of ground laying equipment, in particular to a diamond sand spreading device. Background Art

[0002] Diamond wear-resistant floor, commonly known as diamond floor, is used to enhance the wear resistance and impact resistance of concrete floor, while reducing dust on the floor, increasing the oil resistance of the floor, and forming a high-density, easy-to-clean, and anti-penetration floor. Diamond floor is constructed together with concrete floor, which has good durability and can reduce the cost caused by periodic coating or surface thickening. At the same time, diamond floor has good surface aesthetics and has a certain effect on anti-static.

[0003] Chinese patent CN106906724A discloses a corundum aggregate spreader, and its main features are: it includes a frame, a hopper fixed on the frame and wheels fixed on the frame, the lower end of the hopper is also provided with an outlet for discharging corundum, the outlet is strip-shaped, there are at least two wheels, and each wheel is cylindrical, the projection of the outlet to any wheel axis falls between the two ends of the wheel, and the outlet is located between any two wheels.

[0004] However, when the above equipment is implemented, it is found that the spreading device cannot adjust the width of the diamond sand as needed. Each time the diamond sand is spread to the wall, the final remaining width of the wall is generally smaller than the spreading width of the spreading device. When the diamond sand is continued to be spread, the diamond sand will overlap, resulting in different diamond sand spreading thicknesses. Later, manual adjustment is required to make it uniform, which is very troublesome. Therefore, the utility model proposes a diamond sand spreading device to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a diamond sand spreading device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diamond sand spreading device, comprising: a frame, universal wheels are installed on four sides of the lower end of the frame, a handle is fixedly installed on one side of the upper end of the frame, a storage hopper is fixedly installed on the upper end of the frame, the lower end of the storage hopper passes through the frame and is installed with a discharge valve, the storage hopper is trapezoidal, side plates are fixedly installed on the front and rear sides of one end of the storage hopper, a threaded rod is rotatably connected between the two side plates, and a movable plate is provided between the two side plates;

[0007] The movable plate is L-shaped, one end of the movable plate is threadedly connected to the threaded rod, and the other end is detachably provided with an adjusting plate, and the outer wall of the adjusting plate is slidably connected to the inner wall of the storage hopper.

[0008] Preferably, both ends of the threaded rod are rotatably connected via bearings and two side plates, and one end passes through one of the side plates and is fixedly mounted with a rotating handle.

[0009] Preferably, guide rods are provided at both upper and lower ends of the threaded rod, and both ends of the guide rods are fixed to the inner walls of the two side plates.

[0010] Preferably, a threaded barrel and a guide hole are fixedly mounted on the side wall at one end of the movable plate, the inner wall of the threaded barrel and the outer wall of the threaded rod are threadedly connected, and the inner wall of the guide hole and the outer wall of the guide rod are slidably connected.

[0011] Preferably, a plurality of plug-in slots are evenly and fixedly installed on the front side of the other end of the movable plate, and a limiting column is slidably connected in each plug-in slot. One end of the limiting column passes through the movable plate and is fixedly installed with a connecting plate.

[0012] Preferably, a spring is sleeved on the outer wall of each of the limit columns, one end of the spring is fixed on the movable plate, and the other end is fixed on the connecting plate.

[0013] Preferably, a plug-in plate and a limit plate are fixedly mounted on the upper end of the adjustment plate, respectively. The plug-in plate and the limit plate are cross-arranged, and a limit hole is provided on the side wall of the plug-in plate.

[0014] Preferably, the plug-in plate is slidably inserted into the plug-in slot, one end of the limiting column is located in the limiting hole, and the limiting plate is sleeved on the upper end of the movable plate.

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

[0016] The operator can rotate the threaded rod according to the required spreading width. The threaded rod drives the moving plate and the adjusting plate to move inside the corundum storage hopper. The adjusting plate can be used to divide the corundum storage hopper into storage intervals that match the spreading width. At this time, the discharge width of the storage hopper is reduced, and then the corundum can be put into this storage interval. After that, the unloading valve is opened to spread the corundum on the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection between the movable plate and the adjusting plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the expansion of the movable plate and the adjusting plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0021] In the figure: 1. frame; 2. universal wheel; 3. handle; 4. storage hopper; 5. side plate; 6. threaded rod; 7. rotating handle; 8. guide rod; 9. moving plate; 10. adjusting plate; 11. threaded cylinder; 12. plug-in plate; 13. limit plate; 14. plug-in slot; 15. limit column; 16. connecting plate; 17. spring; 18. unloading valve. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0026] See also Figures 1 to 4 The utility model provides a technical solution: a corundum spreading device, comprising: a frame 1, universal wheels 2 are installed on four sides of the lower end of the frame 1, a handle 3 is fixedly installed on one side of the upper end of the frame 1, a storage hopper 4 is fixedly installed on the upper end of the frame 1, the lower end of the storage hopper 4 passes through the frame 1 and is installed with a discharge valve 18, the storage hopper 4 is trapezoidal, when spreading corundum, the corundum is poured into the storage hopper 4, and then the discharge valve 18 at the lower end thereof is opened, and the corundum can be spread by pushing the device away.

[0027] The front and rear sides of one end of the storage hopper 4 are fixedly installed with side plates 5, and a threaded rod 6 is rotatably connected between the two side plates 5. Both ends of the threaded rod 6 are rotatably connected to the two side plates 5 through bearings, and one end passes through one of the side plates 5 and is fixedly installed with a rotating handle 7. The threaded rod 6 can be driven to rotate by rotating the handle 7. Guide rods 8 are provided at the upper and lower ends of the threaded rod 6, and both ends of the guide rod 8 are fixed on the inner walls of the two side plates 5. A movable plate 9 is provided between the two side plates 5. A threaded cylinder 11 and a guide hole are fixedly installed on the side wall of one end of the movable plate 9, and an adjusting plate 10 is detachably installed on the other end. The outer wall of the adjusting plate 10 is slidably connected to the inner wall of the storage hopper 4, the inner wall of the threaded cylinder 11 is threadedly connected to the outer wall of the threaded rod 6, and the inner wall of the guide hole is slidably connected to the outer wall of the guide rod 8. By driving the rotating handle 7 to rotate, the movable plate 9 and the adjusting plate 10 can be driven to move, thereby adjusting the range of the storage hopper 4 to spread corundum.

[0028] A plurality of plug-in slots 14 are evenly and fixedly installed on the front side of the other end of the movable plate 9, and a limiting column 15 is slidably connected in each plug-in slot 14. One end of the limiting column 15 passes through the movable plate 9 and is fixedly installed with a connecting plate 16. A spring 17 is sleeved on the outer wall of each limiting column 15, and one end of the spring 17 is fixed on the movable plate 9, and the other end is fixed on the connecting plate 16. When the spring 17 is in a balanced state, the limiting column 15 is located in the plug-in slot 14.

[0029] The upper end of the adjusting plate 10 is respectively fixedly mounted with a plug-in plate 12 and a limit plate 13, which are cross-arranged, and a limit hole is provided on the side wall of the plug-in plate 12, and the plug-in plate 12 is slidably inserted into the plug-in slot 14, and one end of the limit column 15 is located in the limit hole, and the limit plate 13 is sleeved on the upper end of the movable plate 9, so that the adjusting plate 10 is fixed to one side of the movable plate 9. When the adjusting plate 10 needs to be removed, by pulling the connecting plate 16 outward, the connecting plate 16 moves outward with the limit column 15 through the tension spring 17 and separates from the limit hole, the adjusting plate 10 can be removed from one side of the movable plate 9, which facilitates disassembly and assembly.

[0030] When the device is working, when the corundum is spread to the wall, the operator can rotate the threaded rod 6 according to the required spreading width. The threaded rod 6 drives the movable plate 9 and the adjusting plate 10 to move inside the corundum storage hopper 4. The adjusting plate 10 can be used to divide the corundum storage hopper 4 into storage intervals that are compatible with the spreading width. At this time, the discharge width of the storage hopper 4 is reduced, and then the corundum can be put into this storage interval, and then the unloading valve 18 is opened to spread the corundum on the wall.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A diamond dust spreading device, comprising: A frame (1), universal wheels (2) are installed on all four sides of the lower end of the frame (1), a handle (3) is fixedly installed on one side of the upper end of the frame (1), a storage hopper (4) is fixedly installed on the upper end of the frame (1), the lower end of the storage hopper (4) passes through the frame (1) and is installed with a discharge valve (18), characterized in that: the storage hopper (4) is trapezoidal, and side plates (5) are fixedly installed on the front and rear sides of one end of the storage hopper (4), a threaded rod (6) is rotatably connected between the two side plates (5), and a movable plate (9) is provided between the two side plates (5); The movable plate (9) is L-shaped, one end of the movable plate (9) is threadedly connected to the threaded rod (6), and the other end is detachably mounted with an adjustment plate (10), and the outer wall of the adjustment plate (10) is slidably connected to the inner wall of the storage hopper (4).

2. The diamond sand spreading device according to claim 1, characterized in that: Both ends of the threaded rod (6) are rotatably connected via bearings and two side plates (5), and one end passes through one of the side plates (5) and is fixedly mounted with a rotating handle (7).

3. The diamond sand spreading device according to claim 1, characterized in that: The threaded rod (6) is provided with guide rods (8) at both upper and lower ends, and both ends of the guide rod (8) are fixed on the inner walls of the two side plates (5).

4. The diamond sand spreading device according to claim 1, characterized in that: A threaded cylinder (11) and a guide hole are fixedly mounted on the side wall of one end of the movable plate (9); the inner wall of the threaded cylinder (11) and the outer wall of the threaded rod (6) are threadedly connected, and the inner wall of the guide hole and the outer wall of the guide rod (8) are slidably connected.

5. The diamond sand spreading device according to claim 1, characterized in that: A plurality of insertion slots (14) are evenly and fixedly installed on the front side of the other end of the movable plate (9), and a limiting column (15) is slidably connected in each insertion slot (14). One end of the limiting column (15) passes through the movable plate (9) and is fixedly installed with a connecting plate (16).

6. The diamond sand spreading device according to claim 5, characterized in that: A spring (17) is sleeved on the outer wall of each of the limiting columns (15), one end of the spring (17) is fixed on the moving plate (9), and the other end is fixed on the connecting plate (16).

7. The diamond sand spreading device according to claim 1, characterized in that: The upper end of the adjustment plate (10) is respectively fixedly mounted with a plug-in plate (12) and a limit plate (13), the plug-in plate (12) and the limit plate (13) are cross-arranged, and a limit hole is provided on the side wall of the plug-in plate (12).

8. The diamond sand spreading device according to claim 7, characterized in that: The plug-in plate (12) is slidably inserted into the plug-in slot (14), one end of the limiting column (15) is located in the limiting hole, and the limiting plate (13) is sleeved on the upper end of the movable plate (9).

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