Gravel guiding device
The sandstone conveyance system addresses unstable discharge and inefficiency by using adjustable angles and a rotating mechanism to segregate particles, ensuring stable and efficient conveyance.
Patent Information
- Application Number
- CN202422044072.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Existing conveyor belts are prone to poor transportation effects due to accumulation when transporting sand and gravel, and lack screening functions, resulting in unstable material discharge.
A sand and gravel guide device is designed, including a base, device housing, rotary motor, guide rod, guide piece, discharge port and adjustment device. The guide rod and guide piece are driven by the rotary motor, and the height and angle of the discharge port are adjusted in combination with the telescopic rod to achieve preliminary screening and stable discharge.
It improves the screening capacity and fluidity of sand and gravel, reduces blockage, and ensures the stability and efficiency of discharge.
Smart Images

Figure CN223101762U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material guiding, and more specifically, to a sand and gravel material guiding device. Background Art
[0002] Sand is mainly divided into natural sand and machine-made sand. Natural sand is formed by natural conditions (mainly rock weathering), and rock particles with a particle size of less than 5 mm are called natural sand. Machine-made sand is formed by crushing stones. Stones are rocks or substances similar to rocks used as materials for construction, carving, etc. Mixing sand and stones mostly makes concrete for building production.
[0003] A conventional conveyor belt for guiding the transmission of sand materials, with the publication number CN 220578146 U, includes a bottom shell. On the left and right sides of the top of the bottom shell, shaft shells are fixedly installed. On the left and right sides of the bottom of the bottom shell, shaft shells are also fixedly installed. Two rotating shafts are rotatably installed on the opposite surfaces of the two upper shaft shells, and one rotating shaft is rotatably installed on the opposite surfaces of the two lower shaft shells. The outer wall of the rotating shaft is meshed with a belt, and the outer surface of the belt is provided with convex stripes. Partition plates are fixedly installed on the upper and lower opposite surfaces of the shaft shell, and an output port is opened at the bottom of the partition plate. Five telescopic rods are fixedly installed on the bottom surface of the inner wall of the bottom shell, and the five telescopic rods are arranged in sequence of length and fixedly installed on the top surface of the inner wall of the bottom shell. Fixed shafts are arranged on the opposite surfaces of the two shaft shells. This conveyor belt for guiding the transmission of sand materials drives the belt through the rotation of the rotating shaft by setting convex stripes on the outer surface of the belt, which is convenient for guiding the sand materials to be transmitted up and down. This utility model uses a conveyor belt to transport sand and gravel. When the sand and gravel are piled up for transmission, the transportation effect will be poor due to the collapse of the sand materials when being transmitted up and down. Summary of the Invention
[0004] In order to overcome the above-mentioned defects of the prior art, the purpose of the utility model is to provide a sand and gravel material guiding device for preliminary screening, which can adjust and control the discharging height while ensuring the discharging stability.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A sand and gravel material guiding device, including a base, a device housing, a rotating motor, a guiding rod, a guiding piece, a discharging port, an adjusting device, and a feeding port. The base is respectively fixed on both sides of the device housing. A guiding rod is horizontally arranged inside the device housing. One end of the guiding rod is connected to the rotating motor, and a guiding piece is fixed outside the guiding rod. The other side of the guiding rod is provided with a discharging port, and the end of the discharging port close to the guiding rod is connected through the adjusting device. The side of the device housing is provided with a feeding port.
[0006] Preferably, the interior of the device housing is hollow. The device housing includes an upper housing and a lower housing. The upper housing is cube-shaped, and the back side of the upper housing is connected to the lower housing by welding. A waste outlet is provided at the bottom of the lower housing, and a feed inlet is provided on the front side of the upper housing and the lower housing.
[0007] Preferably, a rotating shaft is provided at the connection between the guide rod and the rotating motor, and the guide rod is fixedly connected to the outer guide sheet through a plurality of fixing frames.
[0008] Preferably, the height of the discharge port is higher than the height of the feed inlet.
[0009] Preferably, the guide sheet is spirally fixed on the guide rod.
[0010] Preferably, the adjusting device includes a telescopic rod. One end of the telescopic rod is fixedly connected to the inner side of the discharge port, and the other end of the telescopic rod is connected to the end of the guide rod.
[0011] Preferably, the telescopic rod can fix the telescopic length.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. The sand and gravel guiding device of the present utility model can adjust the guiding angle according to sand and gravel particles of different particle sizes. Sand and gravel particles that are too large or too small cannot be discharged from the discharge port, increasing the screening ability of the guiding device;
[0014] 2. The sand and gravel guiding device of the present utility model guides the material from low to high, and can improve the fluidity of the material by adjusting the guiding angle, reducing the accumulation and blockage phenomena, and improving the guiding efficiency. Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of a sand and gravel guiding device of the present utility model;
[0016] Figure 2 is a front view of a sand and gravel guiding device of the present utility model;
[0017] Figure 3 is a side view of the structure of a sand and gravel guiding device of the present utility model;
[0018] In the figure: 1 - base, 2 - device housing, 21 - upper housing, 22 - lower housing, 221 - waste outlet, 3 - rotating motor, 4 - guide rod, 41 - rotating shaft, 42 - fixing frame, 5 - guide sheet, 6 - discharge port, 7 - adjusting device, 71 - telescopic rod, 8 - feed inlet. Detailed Embodiments
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Referring to Figures 1 - 3 , in the embodiments of the present utility model, a sand and gravel feeding device includes a base 1, a device housing 2, a rotating motor 3, a guide rod 4, a feeding piece 5, a discharge port 6, an adjusting device 7, and a feeding port 8. The base 1 is respectively fixed on both sides of the device housing 2. The interior of the device housing 2 is hollow. The device housing 2 includes an upper housing 21 and a lower housing 22. The upper housing 21 is in the shape of a cube, and the back side of the upper housing 21 is connected to the lower housing 22 by welding. A waste outlet 221 is provided at the bottom of the lower housing 22. The feeding port 8 is provided on the front side of the upper housing 21 and the lower housing 22. A guide rod 4 is horizontally provided inside the device housing 2. One end of the guide rod 4 is connected to the rotating motor 3, and a feeding piece 5 is fixed outside the guide rod 4. The feeding piece 5 is spirally fixed on the guide rod 4. A discharge port 6 is provided on the other side of the guide rod 4. The height of the discharge port 6 is higher than the height of the feeding port 8. The end of the discharge port 6 close to the guide rod 4 is connected by an adjusting device 7. The adjusting device 7 includes a telescopic rod 71. One end of the telescopic rod 71 is fixedly connected to the inner side of the discharge port 6, and the other end of the telescopic rod 71 is connected to the end of the guide rod 4. The telescopic rod 71 can fix the telescopic length.
[0021] For a sand and gravel feeding device of the present utility model, before use, the angle of the guide rod 4 is adjusted through the adjusting device 7 at the discharge port 6. During use, the rotating motor 3 drives the guide rod 4 to rotate. The guide rod 4 drives the spiral feeding piece 5 to rotate and feed through a fixing frame 42. The discharged material is discharged from the device through the discharge port 6, and the remaining waste is discharged through the waste outlet 221. This device can feed from low to high and preliminarily screen and adjust the material through the inclination angle, improving the practicability of this feeding device.
[0022] The above embodiments are illustrative of the present utility model, rather than limiting the present utility model. Any solution obtained by simply transforming the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A sand and gravel feeding device, characterized in that: It includes a base (1), a device housing (2), a rotating motor (3), a guide rod (4), a guide sheet (5), a discharge port (6), an adjusting device (7), and a feed port (8). The base (1) is respectively fixed on both sides of the device housing (2). A guide rod (4) is horizontally arranged inside the device housing (2). One end of the guide rod (4) is connected to the rotating motor (3), and a guide sheet (5) is fixed to the outside of the guide rod (4). On the other side of the guide rod (4) is a discharge port (6), and the end of the discharge port (6) close to the guide rod (4) is connected through the adjusting device (7). The side of the device housing (2) is provided with a feed port (8).
2. The sand and gravel feeding device according to claim 1, characterized in that: The inside of the device housing (2) is hollow. The device housing (2) includes an upper housing (21) and a lower housing (22). The upper housing (21) is in the shape of a cube, and the back side of the upper housing (21) is connected to the lower housing (22) by welding. A waste port (221) is provided at the bottom of the lower housing (22), and a feed port (8) is provided on the front side of the upper housing (21) and the lower housing (22).
3. A kind of sand and gravel guiding device as described in claim 1, characterized in that: A rotating shaft (41) is provided at the connection between the guide rod (4) and the rotating motor (3). The guide rod (4) is fixedly connected to the outer guide sheet (5) through a plurality of fixing brackets (42).
4. A kind of sand and gravel feeding device according to claim 1, characterized in that: The height of the discharge port (6) is higher than the height of the feed port (8).
5. A kind of sand and gravel guiding device according to claim 1, characterized in that: The guide sheet (5) is fixed to the guide rod (4) in a spiral shape.
6. The sand and gravel feeding device according to claim 1, characterized in that: The adjusting device (7) includes a telescopic rod (71). One end of the telescopic rod (71) is fixedly connected to the inside of the discharge port (6), and the other end of the telescopic rod (71) is connected to the end of the guide rod (4).
7. The sand and gravel feeding device according to claim 6, characterized in that: The telescopic length of the telescopic rod (71) can be fixed.
Citation Information
Patent Citations
Conveyor belt for guiding sand conveying
CN220578146U