Small sand and stone separating device for landscaping engineering construction

Abstract

The utility model relates to the field of landscaping engineering construction, and discloses a small gravel separating device for landscaping engineering construction, which comprises a mounting base, a screen box is arranged at the top of the mounting base, a screen mesh is arranged in the screen box, the front side and the rear side of the inner wall of the screen mesh are rotatably mounted on the inner wall of the screen box through shaft pins, and the screen mesh is arranged in the screen box. A screening assembly is arranged in the screening box, a triangular plate is fixedly installed at the bottom of the inner wall of the screening box, the screening assembly comprises two sets of rotating rods, cams are fixedly installed on the front sides and the rear sides of the surfaces of the rotating rods, every two sets of cams are oppositely arranged, and the tops of the two sets of cams make contact with the bottom of a screen. According to the ore screening device, the rotating rod and the cam are matched with each other, the cam can be driven to rotate when the rotating rod is rotated, and the cam rotates to be in contact with the screen, so that ore in the screen can be shaken, and the ore can be screened.

Description

Technical Field

[0001] The utility model relates to the field of garden greening project construction, in particular to a small sand and gravel separation device for garden greening project construction. Background Art

[0002] The concept of garden engineering can be divided into broad and narrow meanings. In a broad sense, it is a comprehensive landscape construction project, which is the whole process from the start of the project to design, construction and later maintenance. In a narrow sense, garden engineering refers to the process of using engineering means and artistic methods to transform the target garden into a specific beautiful landscape area through on-site construction of various garden design elements. That is, within a specific range, multiple garden design elements are artificially processed to enable the garden to meet certain aesthetic requirements and artistic atmosphere. The process of implementing this project is garden engineering.

[0003] Sand and gravel are needed in landscaping construction, but they need to be separated for use, which requires a separation screen for screening. The current sand and gravel separation device is easy to accumulate under the screen after separating the sand and gravel. If it is not cleaned in time, it is easy to contact the screen, resulting in inconvenience in separating the sand and gravel. Therefore, a small sand and gravel separation device for landscaping project construction is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a small sand and gravel separation device for landscaping project construction, which aims to improve the problem in the existing technology that the sand and gravel separation device is easy to accumulate under the screen after separation. If it is not cleaned in time, it is easy to contact the screen, resulting in inconvenience in sand and gravel separation.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] It includes a mounting base, a screen box is provided on the top of the mounting base, a screen is provided inside the screen box, the front and rear sides of the inner wall of the screen are rotatably mounted through an axle pin and the inner wall of the screen box, a screening assembly is provided inside the screen box, and a triangular plate is fixedly installed on the bottom of the inner wall of the screen box;

[0007] As a further description of the above technical solution:

[0008] The screening assembly includes two groups of rotating rods, and cams are fixedly mounted on the front and rear sides of the rotating rod surfaces. The two groups of cams are arranged opposite to each other, and the tops of the two groups of cams are in contact with the bottom of the screen.

[0009] As a further description of the above technical solution:

[0010] A limit plate is fixedly installed on the right side of the inner wall of the screen box, and the limit plate is located on the top of the screen. The front and rear sides of the bottom of the limit plate are fixedly installed with tension springs, and the bottom of the tension spring and the top of the screen are fixedly installed;

[0011] As a further description of the above technical solution:

[0012] A fixing plate is fixedly installed on the left side of the inner wall of the screen box, a support spring is fixedly installed on the top of the fixing plate, and the top of the support spring and the bottom of the screen are fixedly installed;

[0013] As a further description of the above technical solution:

[0014] The front end of the rotating rod passes through the front side of the screen box and is fixedly installed with a synchronous pulley. The front side of the screen box is provided with a synchronous belt, and the synchronous pulley is installed through a synchronous belt transmission. The front end of the rotating rod is fixedly installed with a first gear, and the front side of the screen box is rotatably installed with a second gear, the second gear is meshed with the first gear, and the front side of the second gear is fixedly installed with a driving motor, and the back side of the driving motor is fixedly installed with the front side of the screen box;

[0015] As a further description of the above technical solution:

[0016] A third gear is provided on the front side of the screen box, the first gear and the third gear are meshed, a limit frame is provided on the front side of the third gear, the third gear is movably installed through the round block and the limit frame, a push plate is fixedly installed on the bottom of the limit frame, and the bottom of the push plate is fixedly installed on the top of the mounting base;

[0017] As a further description of the above technical solution:

[0018] The four corners of the top of the mounting base are fixedly installed with mounting sleeves, the interior of the mounting sleeve is slidably installed with a sliding rod, the top of the sliding rod and the bottom of the screen box are fixedly installed, the surface of the sliding rod is provided with a shock-absorbing spring, the bottom of the shock-absorbing spring and the top of the mounting sleeve are fixedly installed, and the top of the shock-absorbing spring is fixedly installed on the top of the mounting sleeve.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, the rotating rod and the cam cooperate with each other, so that the cam can be driven to rotate when the rotating rod is rotated. The rotation of the cam will contact the screen, so that the ore inside the screen can be shaken, so that the ore can be screened.

[0021] In the utility model, the mutual cooperation of the synchronous pulley, the synchronous belt, the first gear and the second gear can drive the first gear to rotate when the second gear is rotated. The rotation of the first gear drives one group of synchronous pulleys to rotate. The rotation of the synchronous pulley rotates the synchronous belt. The rotation of the synchronous belt drives the rotating rod to rotate. The rotation of the rotating rod drives the cam to rotate. The rotation of the cam will collide with the bottom of the screen in turn, so that the screen can screen the ore inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional schematic diagram of a screen box is provided for the present invention;

[0023] Figure 2 This is a partial structural diagram of the screening assembly proposed in the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the top of the installation base proposed by the utility model;

[0025] Figure 4 For this utility model Figure 2 A in the middle shows the enlarged structure diagram;

[0026] Figure 5 For this utility model Figure 2 The structure diagram at B is enlarged;

[0027] Figure 6 For this utility model Figure 3 The structure diagram at C in the middle is enlarged;

[0028] Figure 7 The utility model provides a cross-sectional view of a screen box.

[0029] Legend:

[0030] 1. Mounting base; 2. Screen box; 3. Screen; 4. Screening assembly; 41. Rotating rod; 42. Cam; 43. Limiting plate; 44. Tension spring; 45. Fixed plate; 46. Support spring; 47. Synchronous pulley; 48. Synchronous belt; 49. First gear; 410. Second gear; 411. Drive motor; 412. Third gear; 413. Limiting frame; 414. Push plate; 5. Triangular plate; 6. Mounting sleeve; 7. Sliding rod; 8. Shock-absorbing spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-7 The utility model provides an embodiment: it includes a mounting base 1, a screen box 2 is provided on the top of the mounting base 1, a screen 3 is provided inside the screen box 2, the front and rear sides of the inner wall of the screen 3 are rotatably installed through an axle pin and the inner wall of the screen box 2, a screening assembly 4 is provided inside the screen box 2, and a triangular plate 5 is fixedly installed on the bottom of the inner wall of the screen box 2, which can place the ore to be screened inside the screen box 2, and then screen the ore through the screen 3, and then after screening, the larger ore will continue to stay on the screen 3, and the smaller ore will remain on the triangular plate 5. Since the triangular plate 5 is inclined, the smaller ore will be discharged from the screen box 2 under the action of the triangular plate 5.

[0033] Reference Figure 1-7The screening assembly 4 includes two sets of rotating rods 41. Cams 42 are fixedly installed on the front and rear sides of the surface of the rotating rod 41. Each two sets of cams 42 are arranged in opposite directions. The tops of the two sets of cams 42 are in contact with the bottom of the screen 3. Through the cooperation between the rotating rod 41 and the cam 42, the cam 42 can be driven to rotate when the rotating rod 41 is rotated. The rotation of the cam 42 will contact the screen 3, so that the ore inside the screen 3 can be shaken, so that the ore can be screened. A limiting plate 43 is fixedly installed on the right side of the inner wall of the screen box 2. The limiting plate 43 is located at the top of the screen 3. The front and rear sides of the bottom of the limiting plate 43 are fixedly installed with tension springs 44. The bottom of the tension spring 44 is fixedly installed with the top of the screen 3. Through the mutual adjustment of the limiting plate 43 and the tension spring 44 The left side of the screen 3 is fixedly mounted with a fixing plate 45, and a supporting spring 46 is fixedly mounted on the top of the fixing plate 45. The top of the supporting spring 46 and the bottom of the screen 3 are fixedly mounted. Through the cooperation of the fixing plate 45 and the supporting spring 46, the left side of the screen 3 can always be subjected to the elastic force of the supporting spring 46. When the left side of the screen 3 is too heavy, the left side of the screen 3 can be lifted up under the action of the supporting spring 46. The front end of the rotating rod 41 passes through the front side of the screen box 2 and is fixedly mounted with a synchronous pulley 47. The screen box 2 A synchronous belt 48 is provided on the front side of the screen box 2, and a synchronous pulley 47 is installed through the synchronous belt 48 for transmission. A first gear 49 is fixedly installed on the front end of the rotating rod 41, and a second gear 410 is rotatably installed on the front side of the screen box 2. The second gear 410 is meshed with the first gear 49, and a driving motor 411 is fixedly installed on the front side of the second gear 410. The back side of the driving motor 411 is fixedly installed on the front side of the screen box 2. The second gear 410 can be rotated to drive the first gear 49 to rotate when the second gear 410 is rotated through the cooperation of the synchronous pulley 47, the synchronous belt 48, the first gear 49 and the second gear 410. The rotation of the first gear 49 drives one group of synchronous pulleys 47 to rotate, and the synchronous pulley 47 rotates the synchronous belt 48 to rotate, and the rotation of the synchronous belt 48 drives the rotating rod 41 to rotate. The rotation of the rotating rod 41 drives the cam 42 to rotate. The rotation of the cam 42 will collide with the bottom of the screen 3 in turn, so that the screen 3 can screen the ore inside it. A third gear 412 is provided on the front side of the screen box 2. The first gear 49 and the third gear 412 are meshed. A limit frame 413 is provided on the front side of the third gear 412. The third gear 412 is movably installed through a round block and a limit frame 413. A push plate 414 is fixedly installed on the bottom of the limit frame 413. The bottom of the push plate 414 is fixedly installed on the top of the mounting base 1. Through the cooperation of the third gear 412, the limit frame 413 and the push plate 414, the first gear 49 can be rotated to drive the third gear 412 to rotate, so that the limit frame 413 can be driven up and down by the round block.The movement of the limit frame 413 drives the push plate 414 to move up and down, and the push plate 414 pushes the screen box 2 and the screen 3 toward the bottom to move, so that the ore inside the screen 3 can be screened.

[0034] Reference Figure 1-7 The four corners of the top of the mounting base 1 are fixedly installed with mounting sleeves 6, and a slide rod 7 is slidably installed inside the mounting sleeve 6. The top of the slide rod 7 and the bottom of the screen box 2 are fixedly installed. The surface of the slide rod 7 is provided with a cushioning spring 8. The bottom of the cushioning spring 8 and the top of the mounting sleeve 6 are fixedly installed, and the top of the cushioning spring 8 is fixedly installed on the top of the mounting sleeve 6. Through the cooperation of the mounting sleeve 6, the slide rod 7 and the cushioning spring 8, the screen box 2 and the screen mesh 3 can be moved to the bottom, driving the slide rod 7 to move to the bottom. The slide rod 7 moves and compresses the cushioning spring 8, so that the screen mesh 3 and the screen box 2 can be shaken to screen the ore inside the screen box 2.

[0035] Working principle: the ore can be placed inside the screen 3, and then the drive motor 411 can be started at this time. The output end of the drive motor 411 drives the second gear 410 to rotate, and the rotation of the second gear 410 drives the first gear 49 to rotate. The rotation of the first gear 49 drives the first gear 49 to rotate, which drives one set of synchronous pulleys 47 to rotate. The synchronous pulley 47 rotates the synchronous belt 48, and the rotation of the synchronous belt 48 drives the rotating rod 41 to rotate. The rotation of the rotating rod 41 drives the cam 42 to rotate, and the cam 42 will hit the screen 3. The rotation of the first gear 49 will also drive the third gear 412 to rotate. The rotation of the third gear 412 drives the limit frame 413 and the slide bar 7 to move to the bottom through the round block, thereby causing the screen 3 and the screen box 2 to shake. At this time, the larger ore will continue to remain inside the screen 3, and the smaller ore will enter the triangular plate 5, so that the ore in the screen 3 can be screened.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A small sand and gravel separation device for landscaping engineering construction, comprising a mounting base (1), characterized in that: A screen box (2) is provided on the top of the mounting base (1), a screen (3) is provided inside the screen box (2), the front and rear sides of the inner wall of the screen (3) are rotatably mounted via an axle pin and the inner wall of the screen box (2), a screening assembly (4) is provided inside the screen box (2), and a triangular plate (5) is fixedly mounted on the bottom of the inner wall of the screen box (2).

2. A small sand and gravel separation device for landscaping engineering construction according to claim 1, characterized in that: The screening assembly (4) comprises two groups of rotating rods (41), and cams (42) are fixedly mounted on the front and rear sides of the surfaces of the rotating rods (41). Each two groups of cams (42) are arranged opposite to each other, wherein the tops of the two groups of cams (42) are in contact with the bottom of the screen (3).

3. The small sand and gravel separation device for landscaping engineering construction according to claim 1 is characterized by: A limit plate (43) is fixedly installed on the right side of the inner wall of the screen box (2), and the limit plate (43) is located on the top of the screen (3). Tension springs (44) are fixedly installed on the front and rear sides of the bottom of the limit plate (43), and the bottom of the tension spring (44) is fixedly installed on the top of the screen (3).

4. The small sand and gravel separation device for landscaping engineering construction according to claim 1 is characterized by: A fixing plate (45) is fixedly mounted on the left side of the inner wall of the screen box (2), a support spring (46) is fixedly mounted on the top of the fixing plate (45), and the top of the support spring (46) is fixedly mounted to the bottom of the screen (3).

5. The small sand and gravel separation device for landscaping engineering construction according to claim 2, characterized in that: The front end of the rotating rod (41) passes through the front side of the screen box (2) and is fixedly installed with a synchronous pulley (47). The front side of the screen box (2) is provided with a synchronous belt (48). The synchronous pulley (47) is installed through the synchronous belt (48). The front end of the rotating rod (41) is fixedly installed with a first gear (49). The front side of the screen box (2) is rotatably installed with a second gear (410). The second gear (410) is meshed with the first gear (49). The front side of the second gear (410) is fixedly installed with a driving motor (411). The back side of the driving motor (411) is fixedly installed with the front side of the screen box (2).

6. A small sand and gravel separation device for landscaping engineering construction according to claim 5, characterized in that: A third gear (412) is provided on the front side of the screen box (2), the first gear (49) and the third gear (412) are meshed, a limit frame (413) is provided on the front side of the third gear (412), the third gear (412) is movably mounted through a round block and the limit frame (413), a push plate (414) is fixedly mounted on the bottom of the limit frame (413), and the bottom of the push plate (414) is fixedly mounted on the top of the mounting base (1).

7. The small sand and gravel separation device for landscaping construction according to claim 1, characterized in that: The four corners of the top of the mounting base (1) are fixedly mounted with mounting sleeves (6), the interior of the mounting sleeve (6) is slidably mounted with a slide rod (7), the top of the slide rod (7) and the bottom of the screen box (2) are fixedly mounted, the surface of the slide rod (7) is provided with a damping spring (8), the bottom of the damping spring (8) and the top of the mounting sleeve (6) are fixedly mounted, and the top of the damping spring (8) is fixedly mounted on the top of the mounting sleeve (6).

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