Building material inspection sieve

Abstract

The utility model discloses a building material inspection screen which comprises an inspection screen box and a screening mechanism, a discharge port is formed in one side of the inspection screen box, and a baffle is arranged at the top end of the discharge port. The screening mechanism comprises a first square fixing plate, a square strip, an inspection screen, a second square fixing plate and an L-shaped plate, electric push rods are arranged on the two sides of the top of the square strip correspondingly, and mounting bases are arranged at the output ends of the electric push rods. T-shaped sliding grooves are formed in the two sides of one end of the bottom of the inspection screen correspondingly, T-shaped blocks are arranged in the T-shaped sliding grooves and matched with the mounting bases, and a vibration motor is arranged on one side of the bottom of the inspection screen. According to the utility model, the baffle plate is opened, and then the electric push rod pushes the mounting seat to drive the T-shaped block to slide in the T-shaped chute, so that the inspection screen mesh moves upwards, the inspection screen mesh is driven to rotate on the polished rod, the inspection screen mesh begins to incline, and the building material left in the inspection screen box moves downwards and is discharged from the discharge port; and the materials do not need to be taken from a top feeding hole.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection sieves, in particular to an inspection sieve for building materials. Background Art

[0002] Construction projects refer to the general term for various buildings and engineering facilities that provide material and technical bases for human life and production. Construction projects are large-scale economic activities organized and purposeful by humans. According to natural attributes, construction projects can be divided into three categories: building projects, civil engineering projects, and mechanical and electrical engineering projects. During the construction process of construction projects, standard inspection sieves are usually required to screen construction materials to detect the quality of construction materials.

[0003] The Chinese authorized utility model patent (publication number: CN219273672U) discloses a standard inspection sieve for construction project quality inspection, including a fixed box. A motor box is fixedly connected to the left side of the fixed box. A driving motor is fixedly connected to the inner side of the motor box. The output shaft of the driving motor is fixedly connected to a driving shaft. One end of the driving shaft away from the driving motor is fixedly connected to a movable cam. An inspection sieve cylinder is movably connected to the inner side of the fixed box. Support blocks are fixedly connected to the left and right side walls of the fixed box. The number of the support blocks is four. Fixed rods are fixedly connected to the tops of the four support blocks. Annular springs are fixedly connected to the tops of the four support blocks. The standard inspection sieve for construction project quality inspection has a simple overall structure and is convenient to use, achieving the purpose of facilitating the shaking of the standard inspection sieve, avoiding the phenomenon of blockage due to excessive construction materials during the screening process of the standard inspection sieve, and ensuring the screening effect of the standard inspection sieve on construction materials.

[0004] However, in the above design, after screening the building materials, the construction materials with a volume larger than the diameter of the screening holes will remain inside the inspection sieve cylinder. The construction materials with a larger volume need to be taken out through the feeding port of the inspection sieve cylinder, making it extremely inconvenient to take them. Content of the Utility Model

[0005] The purpose of the utility model is to propose an inspection sieve for building materials. By opening the baffle and then pushing the inspection sieve mesh upward through the electric push rod, the inspection sieve mesh is driven to rotate on the smooth rod, making the inspection sieve mesh start to tilt, so that the building materials remaining inside the inspection sieve box move downward and are discharged through the discharge port, without the need to take them out through the top feeding port anymore.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An inspection sieve for building materials includes an inspection sieve box and a screening mechanism. A discharge port is opened on one side of the inspection sieve box, and a baffle is provided at the top of the discharge port.

[0008] The screening mechanism includes a first square fixing plate, a square bar, an inspection screen, a second square fixing plate and an L-shaped plate. Electric push rods are respectively arranged on both sides of the top of the square bar, and a mounting seat is arranged at the output end of the electric push rod.

[0009] On both sides of one end of the bottom of the inspection screen, T-shaped sliding grooves are respectively opened. A T-shaped block is arranged inside the T-shaped sliding groove, and the T-shaped block is fitted on the mounting seat. A vibration motor is arranged on one side of the bottom of the inspection screen.

[0010] A smooth rod is arranged between the L-shaped plates, and one end of the inspection screen is fitted on the smooth rod.

[0011] Preferably, two first square fixing plates are arranged on one side inside the inspection sieve box. First sliding holes are opened on the first square fixing plates, and first sliding rods are arranged inside the first sliding holes. The top of the first sliding rod is connected to the square bar.

[0012] Preferably, a first spring is sleeved on the first sliding rod. One end of the first spring is connected to the square bar, and one end is connected to the first square fixing plate.

[0013] Preferably, two second square fixing plates are arranged on one side inside the inspection sieve box. Second sliding holes are opened on the second square fixing plates, and second sliding rods are arranged in the second sliding holes. The top ends of the second sliding rods are connected to the L-shaped plates.

[0014] Preferably, a second spring is sleeved on the second sliding rod. One end of the second spring is connected to the second square fixing plate, and one end is connected to the L-shaped plate.

[0015] Preferably, a top cover is hinged on the top of the inspection sieve box, and a discharge hopper is arranged at the bottom of the inspection sieve box.

[0016] The utility model has the following beneficial effects:

[0017] 1. By opening the baffle of the utility model, then pushing the mounting seat through the electric push rod to drive the T-shaped block to slide in the T-shaped sliding groove, the inspection screen moves upward, thereby driving the inspection screen to rotate on the smooth rod, making the inspection screen start to tilt, so that the building materials remaining inside the inspection sieve box move downward and are discharged through the discharge port, without the need to take them from the top feed port anymore.

[0018] 2. Through the vibration of the vibration motor of the utility model, the first sliding rod and the second sliding rod slide in the first sliding hole and the second sliding hole, driving the inspection screen to vibrate up and down, thereby improving the screening effect of the inspection screen on the construction materials and avoiding the phenomenon that the inspection screen is blocked due to too much construction materials as much as possible. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the inspection sieve;

[0020] Figure 2 Schematic side view structure of the inspection sieve;

[0021] Figure 3 Schematic internal structure of the inspection sieve;

[0022] Figure 4 Schematic structure of the screening mechanism.

[0023] In the figure: 1. Inspection sieve box; 2. Top cover; 3. Discharge hopper; 4. Baffle; 5. Screening mechanism; 501. First square fixing plate; 502. First sliding hole; 503. First spring; 504. Square bar; 505. First sliding rod; 506. Electric push rod; 507. Mounting seat; 508. T-shaped block; 509. Inspection sieve mesh; 5010. T-shaped sliding groove; 5011. Second square fixing plate; 5012. Second sliding hole; 5013. Second spring; 5014. Second sliding rod; 5015. L-shaped plate; 5016. Smooth rod; 5017. Vibration motor. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Refer to Figures 1-4 , an inspection sieve for building materials, including an inspection sieve box 1 and a screening mechanism 5. A discharge port is provided on one side of the inspection sieve box 1, and a baffle 4 is provided at the top of the discharge port.

[0026] The screening mechanism 5 includes a first square fixing plate 501, a square bar 504, an inspection sieve mesh 509, a second square fixing plate 5011, and an L-shaped plate 5015. Electric push rods 506 are respectively provided on both sides of the top of the square bar 504, and a mounting seat 507 is provided at the output end of the electric push rod 506.

[0027] T-shaped sliding grooves 5010 are respectively provided on both sides of one end of the bottom of the inspection sieve mesh 509. A T-shaped block 508 is provided inside the T-shaped sliding groove 5010. The T-shaped block 508 is fitted on the mounting seat 507, and a vibration motor 5017 is provided on one side of the bottom of the inspection sieve mesh 509.

[0028] A smooth rod 5016 is provided between the L-shaped plates 5015, and one end of the inspection sieve mesh 509 is fitted on the smooth rod 5016.

[0029] By opening the baffle 4, and then pushing the mounting seat 507 through the electric push rod 506, the T-shaped block 508 is driven to slide in the T-shaped slide groove 5010, so that the inspection screen 509 moves upward, thereby driving the inspection screen 509 to rotate on the light rod 5016, so that the inspection screen 509 begins to tilt, so that the building materials remaining in the inspection screen box 1 move downward, and are discharged from the discharge port, and there is no need to take them from the top feed port.

[0030] Two first square fixing plates 501 are provided on one side of the interior of the inspection screen box 1, a first sliding hole 502 is opened on the first square fixing plate 501, a first sliding rod 505 is provided inside the first sliding hole 502, the top of the first sliding rod 505 is connected to the square bar 504, a first spring 503 is sleeved on the first sliding rod 505, one end of the first spring 503 is connected to the square bar 504, and the other end is connected to the first square fixing plate 501.

[0031] Two second square fixing plates 5011 are provided on one side of the interior of the inspection screen box 1, and a second sliding hole 5012 is opened on the second square fixing plate 5011. A second sliding rod 5014 is provided in the second sliding hole 5012. The top end of the second sliding rod 5014 is connected to the L-shaped plate 5015. A second spring 5013 is sleeved on the second sliding rod 5014. One end of the second spring 5013 is connected to the second square fixing plate 5011, and the other end is connected to the L-shaped plate 5015.

[0032] The vibration of the vibration motor 5017 causes the inspection screen 509 to start vibrating, driving the electric push rod 506, the square bar 504, the light rod 5016 and the L-shaped plate 5015 to vibrate, so that the first slide bar 505 and the second slide bar 5014 slide up and down in the first slide hole 502 and the second slide hole 5012, squeezing the first spring 503 and the second spring 5013 to generate elastic force, and the elastic force acts on the inspection screen 509 to make it shake up and down, thereby improving the effect of the inspection screen 509 on screening construction materials and avoiding the phenomenon of the inspection screen 509 being blocked due to excessive construction materials.

[0033] A top cover 2 is hinged on the top of the inspection screen box 1 , and a discharge hopper 3 is provided at the bottom of the inspection screen box 1 .

[0034] The building materials are fed into the inspection screen box 1 for screening by opening the top cover 2 , and the building materials that pass through the inspection screen 509 fall out through the discharge hopper 3 .

[0035] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A building material inspection screen, comprising an inspection screen box (1) and a screening mechanism (5), characterized in that: A discharge port is provided on one side of the inspection screen box (1), and a baffle (4) is provided at the top of the discharge port; The screening mechanism (5) comprises a first square fixing plate (501), a square bar (504), a test screen (509), a second square fixing plate (5011) and an L-shaped plate (5015), electric push rods (506) are respectively provided on both sides of the top of the square bar (504), and a mounting seat (507) is provided at the output end of the electric push rod (506); T-shaped slide grooves (5010) are respectively provided on both sides of one end of the bottom of the inspection screen (509), a T-shaped block (508) is provided inside the T-shaped slide groove (5010), and the T-shaped block (508) is matched on the mounting seat (507); a vibration motor (5017) is provided on one side of the bottom of the inspection screen (509); A polished rod (5016) is provided between the L-shaped plates (5015), and one end of the inspection screen (509) is fitted on the polished rod (5016).

2. A building material testing sieve according to claim 1, characterized in that: Two first square fixing plates (501) are provided on one side of the interior of the inspection screen box (1), a first sliding hole (502) is opened on the first square fixing plate (501), a first sliding rod (505) is provided inside the first sliding hole (502), and the top of the first sliding rod (505) is connected to the square bar (504).

3. A building material testing sieve according to claim 2, characterized in that: A first spring (503) is sleeved on the first sliding rod (505), one end of the first spring (503) is connected to the square bar (504), and the other end is connected to the first square fixing plate (501).

4. A building material testing sieve according to claim 1, characterized in that: Two second square fixing plates (5011) are provided on one side of the interior of the inspection screen box (1), a second sliding hole (5012) is opened on the second square fixing plate (5011), a second sliding rod (5014) is provided in the second sliding hole (5012), and the top end of the second sliding rod (5014) is connected to the L-shaped plate (5015).

5. A building material testing sieve according to claim 4, characterized in that: A second spring (5013) is sleeved on the second sliding rod (5014); one end of the second spring (5013) is connected to the second square fixing plate (5011), and the other end is connected to the L-shaped plate (5015).

6. A building material testing sieve according to claim 1, characterized in that: A top cover (2) is hingedly connected to the top of the inspection screen box (1), and a discharge hopper (3) is provided at the bottom of the inspection screen box (1).

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