Movable feeding device for water conservancy construction

Abstract

The utility model provides a movable feeding device for water conservancy construction, and belongs to the technical field of water conservancy projects. Comprising a bottom plate, and a screening assembly and a conveying assembly are arranged at the top of the bottom plate; the screening assembly comprises a fixing frame installed on the top of the bottom plate. The rotary knob is rotated to drive the rotating shaft to rotate, the connecting rope is wound on the outer wall of the rotating shaft, the connecting rope moves to pull the connecting block and the clamping block to move towards the deep position of the circular groove, the clamping block is separated from the screen at the moment, the screen can be detached, then a new screen is pressed into the screening bin, and when the clamping block is extruded by the screen, the clamping block is separated from the screen. When the screen is inserted into the screening bin, the clamping blocks lack extrusion, the clamping blocks are pushed towards the direction of the screen through the springs until the clamping blocks are clamped with the screen mesh, fixing of the screen mesh is completed, convenience of dismounting and mounting of the screen mesh is improved, efficiency of replacing the screen mesh is improved, and normal operation of the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and particularly relates to a mobile feeding device for water conservancy construction. Background Technique

[0002] During the construction of water conservancy projects, corresponding construction raw materials need to be transported according to the on-site construction requirements. Usually, a conveying device is used for transportation, thereby reducing the workload of staff.

[0003] A prior mobile feeding device for water conservancy construction can refer to the utility model patent with the Chinese patent publication number CN219823001U, which discloses a mobile feeding device for water conservancy construction and relates to the technical field of water conservancy projects. The utility model includes a bottom plate, a feeding assembly is arranged on one side of the upper surface of the bottom plate, and a screening assembly is arranged at the center position of the upper surface of the bottom plate; the feeding assembly includes a feeding shell movably arranged on one side of the upper surface of the bottom plate, and a hydraulic push rod arranged between the bottom plate and the feeding shell; the screening assembly includes a screening shell, a mounting frame movably arranged inside the screening shell through a spring, and a sieve plate arranged inside the mounting frame.

[0004] However, it is found in the actual use process of this device that although the device uses the mounting frame and the spring to buffer the external force on the sieve plate and solves the problem that the existing sieve plate is easily damaged, during the long-term use of the sieve plate, it will still be worn or even damaged, and it is difficult to quickly disassemble and assemble the sieve plate in this prior art, thus bringing inconvenience to the feeding operation. Therefore, this application provides a quick positioning fixture for a vehicle-mounted bracket to meet the requirements. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a mobile feeding device for water conservancy construction to solve the limitation problem that the existing sieve plate will still be worn or even damaged during long-term use, and it is difficult to quickly disassemble and assemble the sieve plate in this prior art, thus bringing inconvenience to the feeding operation.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A mobile feeding device for water conservancy construction, comprising: a bottom plate, on the top of which a screening assembly and a conveying assembly are arranged; the screening assembly includes a fixing frame installed on the top of the bottom plate, a screening bin is fixedly assembled on the outer wall of the fixing frame, a circular groove is opened on the inner wall of the screening bin, a spring is fixedly assembled on the inner wall of the circular groove, one end of the spring far away from the circular groove is fixedly assembled with a connecting block, a clamping block is fixedly assembled on the side of the connecting block far away from the spring, a screen mesh is engaged with the outer wall of the clamping block, a connecting rope is fixedly connected to the side of the connecting block close to the spring, a rotating shaft is rotatably connected to the inner wall of the screening bin, one end of the connecting rope far away from the connecting block is fixedly connected to the outer wall of the rotating shaft, a knob is fixedly assembled at the end of the rotating shaft far away from the screening bin, and a connecting pipe is fixedly communicated with the bottom of the screening bin.

[0008] Preferably, the conveying assembly includes a screw extruder rotatably connected to the top of the bottom plate, a hydraulic rod is rotatably connected to the top of the bottom plate, the telescopic end of the hydraulic rod is rotatably connected to the outer wall of the screw extruder, and one end of the connecting pipe far away from the screening bin is fixedly communicated with the feed inlet of the screw extruder.

[0009] Preferably, the output end of the screw extruder is fixedly connected with a corrugated pipe, and an output pipe is fixedly assembled on the side of the corrugated pipe far away from the screw extruder.

[0010] Preferably, a handle is fixedly assembled on the top of the screen mesh.

[0011] Preferably, the cross-sectional shape of the clamping block is a right trapezoid, and the hypotenuse of the clamping block is located on the side close to the screen mesh.

[0012] Preferably, the number of the springs, connecting blocks and clamping blocks is two groups, and the two groups of springs, connecting blocks and clamping blocks are symmetrically distributed on both sides of the rotating shaft.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] 1. In the above scheme, by rotating the knob to drive the rotating shaft to rotate, the connecting rope is wound around the outer wall of the rotating shaft. By the movement of the connecting rope, the connecting block and the clamping block are pulled to move deeper into the circular groove. At this time, the clamping block is separated from the screen mesh, and the screen mesh can be disassembled. Then, a new screen mesh is pressed into the screening bin. When the clamping block is squeezed by the screen mesh, the clamping block moves deeper into the circular groove. When the screen mesh is inserted into the screening bin, the clamping block loses the extrusion, and the spring pushes the clamping block towards the screen mesh until it is clamped with the screen mesh, completing the fixation of the screen mesh. This is beneficial to improving the convenience of screen mesh disassembly and installation, improving the efficiency of replacing the screen mesh, and ensuring the normal operation of the device.

[0015] 2. In the above solution, the hydraulic rod is used to drive the screw extruder to rotate, which is beneficial to adjusting the height of the output end of the screw extruder, and thus beneficial to feeding operations on work surfaces at different horizontal heights, and beneficial to improving the adaptability range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings incorporated herein and constituting a part of this specification illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0017] Figure 1 is a schematic three-dimensional structure diagram of a mobile feeding device for water conservancy construction;

[0018] Figure 2 is a schematic three-dimensional structure diagram of a first perspective section of a mobile feeding device for water conservancy construction;

[0019] Figure 3 is a schematic three-dimensional structure diagram of a second perspective section of a mobile feeding device for water conservancy construction;

[0020] Figure 4 is Figure 2 a magnified three-dimensional structure diagram of part A in

[0021] Figure 5 is Figure 3 a magnified three-dimensional structure diagram of part B in

[0022] DRAWINGS

[0023] 1. Bottom plate;

[0024] 2. Screening assembly; 201. Fixed frame; 202. Screening bin; 203. Circular groove; 204. Spring; 205. Connecting block; 206. Clamping block; 207. Screen mesh; 208. Connecting rope; 209. Rotating shaft; 210. Knob; 211. Connecting pipe; 212. Handle;

[0025] 3. Conveying assembly; 301. Screw extruder; 302. Hydraulic rod; 303. Bellows; 304. Output pipe.

[0026] As shown in the figures, in order to clearly show the structure of the embodiments of the present invention, specific structures and devices are marked in the figures, but this is only for schematic purposes and is not intended to limit the present invention to this specific structure, device and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs, and the adjustments or modifications made are still included within the scope of the appended claims. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will describe in detail a mobile feeding device for water conservancy construction provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.

[0028] As Figure 3 、 Figure 4 and Figure 5 shown, an embodiment of the present utility model provides a mobile feeding device for water conservancy construction, including: a bottom plate 1, a screening assembly 2 and a conveying assembly 3 are arranged on the top of the bottom plate 1; the screening assembly 2 includes a fixing frame 201 installed on the top of the bottom plate 1, a screening bin 202 is fixedly assembled on the outer wall of the fixing frame 201, a circular groove 203 is opened on the inner wall of the screening bin 202, a spring 204 providing elasticity is fixedly assembled on the inner wall of the circular groove 203, a connecting block 205 is fixedly assembled at one end of the spring 204 away from the circular groove 203, a clamping block 206 is fixedly assembled on one side of the connecting block 205 away from the spring 204, a screen 207 is engaged with the outer wall of the clamping block 206, a connecting rope 208 is fixedly connected to one side of the connecting block 205 close to the spring 204, a rotating shaft 209 is rotatably connected to the inner wall of the screening bin 202, one end of the connecting rope 208 away from the connecting block 205 is fixedly connected to the outer wall of the rotating shaft 209, a knob 210 is fixedly assembled at one end of the rotating shaft 209 away from the screening bin 202, a connecting pipe 211 is fixedly communicated with the bottom of the screening bin 202, the number of the springs 204, the connecting blocks 205 and the clamping blocks 206 is two groups, and the two groups of springs 204, the connecting blocks 205 and the clamping blocks 206 are symmetrically distributed on both sides of the rotating shaft 209. By limiting the number and position of the springs 204, the connecting blocks 205 and the clamping blocks 206, it is beneficial to improve the firmness and stability of the fixation of the screen 207.

[0029] As Figure 1 and Figure 2 shown, the conveying assembly 3 includes a screw extruder 301 rotatably connected to the top of the bottom plate 1, a hydraulic rod 302 is rotatably connected to the top of the bottom plate 1, the telescopic end of the hydraulic rod 302 is rotatably connected to the outer wall of the screw extruder 301, one end of the connecting pipe 211 away from the screening bin 202 is fixedly communicated with the feed inlet of the screw extruder 301. By driving the screw extruder 301 to rotate through the hydraulic rod 302, it is beneficial to adjust the height of the output end of the screw extruder 301, and further beneficial to carry out feeding operations on working surfaces at different horizontal heights, which is beneficial to improving the adaptation range of the device.

[0030] As Figure 1 and Figure 2As shown, a corrugated pipe 303 is fixedly connected to the output end of the screw extruder 301. One side of the corrugated pipe 303 away from the screw extruder 301 is fixedly equipped with an output pipe 304. By setting the corrugated pipe 303 and the output pipe 304, it is beneficial to manually adjust the position of the output pipe 304, thereby improving the feeding accuracy of the device.

[0031] As Figure 1 shown, a handle 212 is fixedly equipped at the top of the screen 207. By setting the handle 212, it is beneficial to move the screen 207 through the handle 212, which is beneficial to improving the convenience of disassembling and assembling the screen 207.

[0032] As Figure 2 and Figure 4 shown, the cross-sectional shape of the clamping block 206 is a right trapezoid, and the hypotenuse of the clamping block 206 is located on the side close to the screen 207. By defining the clamping block 206, it is beneficial to improve the smoothness when the screen 207 is installed in the screening bin 202.

[0033] In the technical solution provided by the present utility model, during operation, by rotating the knob 210 to drive the rotation of the rotating shaft 209, the connecting rope 208 is wound around the outer wall of the rotating shaft 209. By the movement of the connecting rope 208, the connecting block 205 and the clamping block 206 are pulled to move deeper into the circular groove 203. At this time, the clamping block 206 is separated from the screen 207, and then the screen 207 can be disassembled. Then, the new screen 207 is pressed into the screening bin 202. When the clamping block 206 is squeezed by the screen 207, the clamping block 206 moves deeper into the circular groove 203. When the screen 207 is inserted into the screening bin 202, the clamping block 206 loses the extrusion, and the spring 204 pushes the clamping block 206 towards the screen 207 until it is clamped with the screen 207, completing the fixation of the screen 207.

[0034] Driving the screw extruder 301 to rotate through the hydraulic rod 302 is beneficial to adjusting the height of the output end of the screw extruder 301, and thus beneficial to performing feeding operations on work surfaces at different horizontal heights. By setting the corrugated pipe 303 and the output pipe 304, it is beneficial to manually adjust the position of the output pipe 304.

[0035] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A mobile feeding device for water conservancy construction, characterized in that: include: A bottom plate (1), wherein a screening component (2) and a conveying component (3) are arranged on the top of the bottom plate (1); The screening assembly (2) comprises a fixing frame (201) mounted on the top of the bottom plate (1); a screening chamber (202) is fixedly mounted on the outer wall of the fixing frame (201); a circular groove (203) is formed on the inner wall of the screening chamber (202); a spring (204) is fixedly mounted on the inner wall of the circular groove (203); a connecting block (205) is fixedly mounted on one end of the spring (204) away from the circular groove (203); a clamping block (206) is fixedly mounted on the side of the connecting block (205) away from the spring (204); the clamping block The outer wall of the (206) is meshed with a screen (207); a connecting rope (208) is fixedly connected to a side of the connecting block (205) close to the spring (204); the inner wall of the screening chamber (202) is rotatably connected to a rotating shaft (209); an end of the connecting rope (208) away from the connecting block (205) is fixedly connected to the outer wall of the rotating shaft (209); an end of the rotating shaft (209) away from the screening chamber (202) is fixedly equipped with a knob (210); and the bottom of the screening chamber (202) is fixedly connected to a connecting pipe (211).

2. The mobile feeding device for water conservancy construction according to claim 1 is characterized in that: The conveying assembly (3) comprises a screw extruder (301) rotatably connected to the top of the bottom plate (1); the top of the bottom plate (1) is rotatably connected to a hydraulic rod (302); the telescopic end of the hydraulic rod (302) is rotatably connected to the outer wall of the screw extruder (301); and one end of the connecting pipe (211) away from the screening bin (202) is fixedly connected to the feed port of the screw extruder (301).

3. The mobile feeding device for water conservancy construction according to claim 2 is characterized in that: The output end of the screw extruder (301) is fixedly connected to a bellows (303), and the side of the bellows (303) away from the screw extruder (301) is fixedly equipped with an output pipe (304).

4. The mobile feeding device for water conservancy construction according to claim 1 is characterized in that: A handle (212) is fixedly mounted on the top of the screen (207).

5. The mobile feeding device for water conservancy construction according to claim 1 is characterized in that: The cross-sectional shape of the block (206) is a right-angled trapezoid, and the oblique edge of the block (206) is located on a side close to the screen (207).

6. The mobile feeding device for water conservancy construction according to claim 1 is characterized in that: The number of the spring (204), the connecting block (205) and the clamping block (206) is two groups, and the two groups of springs (204), the connecting block (205) and the clamping block (206) are symmetrically distributed on both sides of the rotating shaft (209).

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