Building cement brick screening device

Abstract

The utility model provides a building cement brick screening device. The building cement brick screening device comprises a conveyor, and a plurality of supporting blocks are fixedly installed on the conveyor. The transverse plate is fixedly mounted at the tops of the multiple supporting blocks; the bottom plate is arranged below the transverse plate; the U-shaped frame is fixedly installed at the top of the transverse plate, and a CCD camera used for shooting cement bricks is fixedly installed on the inner wall of the top of the U-shaped frame; the lifting mechanism is arranged on the bottom plate and is used for adjusting the height of the conveyor; and the pushing mechanism is arranged on the transverse plate and is used for pushing defective cement bricks. The building cement brick screening device has the advantages that the use height is convenient to adjust, the use range is expanded, cement bricks can be automatically screened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement brick screening, in particular to a building cement brick screening device. Background Art

[0002] Cement bricks refer to a new type of wall material that uses fly ash, coal cinder, coal gangue, tailings slag, chemical slag or natural sand, sea mud, etc. as the main raw materials, uses cement as a solidifying agent, and is made without high-temperature calcination.

[0003] After searching, a construction cement brick screening device with the authorization announcement number CN219899175U is found, and its structure includes a device bracket, a conveyor belt is arranged in the middle part of the device bracket, a motor is arranged on the outside of the device bracket, a distribution box and a control panel are arranged on the bottom of the device bracket, a support frame is arranged on the outside of the device bracket, a CCD camera is arranged on the upper end of the support frame, and a pushing assembly is installed on the upper end of the device bracket; a construction cement brick screening device, through the setting of CCD camera and pushing assembly, during the use of the device, the fired cement bricks are placed on the conveyor belt for transportation, the CCD camera will transmit the captured picture to the control circuit board to judge whether it is a defective product, and then push it to the place where it slides to the inside through the pushing assembly, thereby automatically screening the cement bricks and improving their production efficiency.

[0004] However, the construction cement brick screening device is not convenient to adjust the use height during use, so when encountering some higher packaging areas or assembly lines, qualified cement bricks cannot be transferred to the packaging areas or assembly lines, and the use range is small.

[0005] Therefore, it is necessary to provide a building cement brick screening device to solve the above technical problems. Utility Model Content

[0006] In order to solve the technical problem that the front end of the existing building cement brick screening device cannot extend the length and angle, the utility model provides a building cement brick screening device.

[0007] The utility model provides a construction cement brick screening device comprising: a conveyor, on which a plurality of support blocks are fixedly mounted; a transverse plate, on which the transverse plate is fixedly mounted on the tops of the plurality of support blocks; a bottom plate, which is arranged below the transverse plate; a U-shaped frame, on which the U-shaped frame is fixedly mounted on the top of the transverse plate, on the top inner wall of which a CCD camera for photographing cement bricks is fixedly mounted; a lifting mechanism, which is arranged on the bottom plate and is used to adjust the height of the conveyor; and a pushing mechanism, which is arranged on the transverse plate and is used to push defective cement bricks.

[0008] Preferably, the lifting mechanism includes a dual-axis motor, two screws, two connecting blocks and two hinged rods. The dual-axis motor is fixedly mounted on the top of the base plate, the two screws are respectively fixedly mounted on the two output shafts of the dual-axis motor, the two connecting blocks are respectively threadedly mounted on the two screws, the two hinged rods are respectively hinged on the two connecting blocks, and one end of the two hinged rods is hinged to the bottom of the cross plate.

[0009] Preferably, the pushing mechanism includes a vertical plate, an electric telescopic rod, a push plate and an infrared sensor, the vertical plate is fixedly mounted on the top of the horizontal plate, the electric telescopic rod is fixedly mounted on the vertical plate, the push plate is fixedly mounted on the output rod of the electric telescopic rod, and the infrared sensor is fixedly mounted on the conveyor.

[0010] Preferably, two support seats are rotatably mounted on the two screw rods, and the bottoms of the plurality of support seats are fixedly connected to the top of the base plate.

[0011] Preferably, a sliding rod is slidably mounted on each of the two connecting blocks, and the two sliding rods are respectively fixedly connected to the plurality of supporting seats.

[0012] Preferably, an electric control cabinet and an inclined plate are fixedly mounted on the top of the transverse plate, and the inclined plate is in contact with the conveyor.

[0013] Preferably, a shell is fixedly installed on the top of the horizontal plate, a controller is fixedly installed on the bottom inner wall of the shell, a plurality of telescopic rods are fixedly installed on the top of the bottom plate, and the top ends of the plurality of telescopic rods are fixedly connected to the bottom of the horizontal plate.

[0014] Compared with the related art, the building cement brick screening device provided by the utility model has the following beneficial effects:

[0015] The utility model provides a construction cement brick screening device. The use height of the conveyor can be adjusted according to the height of the packaging area or the production line through a lifting mechanism, so that the finally qualified cement bricks can be transmitted to the packaging table or the production line which is originally higher than the conveyor, thereby expanding the use scope and having a better use effect. The stability of the conveyor during lifting can be ensured by a plurality of telescopic rods to prevent the conveyor from tilting. Through the coordinated use of the conveyor, the CCD camera, the controller and the pushing mechanism, the defective cement bricks can be screened out and pushed out of the conveyor, so that the qualified cement bricks can be normally transported to the packaging area, thereby realizing the automatic screening of cement bricks and improving their production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic cross-sectional view of a preferred embodiment of the building cement brick screening device provided by the utility model;

[0017] Figure 2 It is a schematic diagram of the external structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the screw rod, the support seat and the sliding rod in the utility model.

[0021] Numbers in the figure: 1. Conveyor; 2. Support block; 3. Horizontal plate; 4. Bottom plate; 5. U-shaped frame; 6. CCD camera; 7. Dual-axis motor; 8. Screw; 9. Connecting block; 10. Articulated rod; 11. Vertical plate; 12. Electric telescopic rod; 13. Push plate; 14. Support seat; 15. Sliding rod; 16. Electric control cabinet; 17. Inclined plate; 18. Shell; 19. Controller; 20. Telescopic rod; 21. Infrared sensor. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic cross-sectional view of a preferred embodiment of the building cement brick screening device provided by the utility model; Figure 2 It is a schematic diagram of the external structure of the utility model; Figure 3 It is a schematic diagram of the top view structure of the utility model; Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 5 It is a three-dimensional structural diagram of the screw, support seat and slide rod in the utility model. The construction cement brick screening device includes: a conveyor 1, on which a plurality of support blocks 2 are fixedly installed; a transverse plate 3, on which the transverse plate 3 is fixedly installed on the top of the plurality of support blocks 2; a bottom plate 4, which is arranged below the transverse plate 3; a U-shaped frame 5, on which the U-shaped frame 5 is fixedly installed on the top of the transverse plate 3, and a CCD camera 6 for photographing cement bricks is fixedly installed on the top inner wall of the U-shaped frame 5; a lifting mechanism, which is arranged on the bottom plate 4 and is used to adjust the height of the conveyor 1; a pushing mechanism, which is arranged on the transverse plate 3 and is used to push defective cement bricks. The lifting mechanism can adjust the use height of the conveyor 1 according to the height of the packaging area or the assembly line, so that the last qualified cement bricks can be transferred to the packaging table or assembly line that is originally higher than the conveyor 1, thereby expanding the scope of use and achieving better use effect.

[0024] The lifting mechanism includes a dual-axis motor 7, two screw rods 8, two connecting blocks 9 and two articulated rods 10. The dual-axis motor 7 is fixedly mounted on the top of the base plate 4. The two screw rods 8 are respectively fixedly mounted on the two output shafts of the dual-axis motor 7. The two connecting blocks 9 are respectively threadedly mounted on the two screw rods 8. The two articulated rods 10 are respectively articulated on the two connecting blocks 9. One end of the two articulated rods 10 is hinged to the bottom of the cross plate 3.

[0025] The pushing mechanism includes a vertical plate 11, an electric telescopic rod 12, a push plate 13 and an infrared sensor 21. The vertical plate 11 is fixedly mounted on the top of the horizontal plate 3, the electric telescopic rod 12 is fixedly mounted on the vertical plate 11, the push plate 13 is fixedly mounted on the output rod of the electric telescopic rod 12, and the infrared sensor 21 is fixedly mounted on the conveyor 1. The defective cement bricks can be pushed out of the conveyor 1 through the pushing mechanism.

[0026] Two support seats 14 are rotatably mounted on the two screw rods 8 , and the bottoms of the multiple support seats 14 are fixedly connected to the top of the base plate 4 , so that the two screw rods 8 can be supported by the two support seats 14 .

[0027] Sliding rods 15 are slidably mounted on the two connecting blocks 9 , and the two sliding rods 15 are fixedly connected to the plurality of supporting seats 14 , respectively. The two connecting blocks 9 can be smoothly moved horizontally through the two sliding rods 15 .

[0028] An electric control cabinet 16 and an inclined plate 17 are fixedly mounted on the top of the transverse plate 3 . The inclined plate 17 is in contact with the conveyor 1 . The inferior cement bricks can be easily pushed out of the conveyor 1 through the inclined plate 17 .

[0029] A shell 18 is fixedly installed on the top of the cross plate 3, a controller 19 is fixedly installed on the bottom inner wall of the shell 18, and a plurality of telescopic rods 20 are fixedly installed on the top of the bottom plate 4. The top ends of the plurality of telescopic rods 20 are fixedly connected to the bottom of the cross plate 3. The plurality of telescopic rods 20 can ensure the stability of the conveyor 1 during lifting to prevent the conveyor 1 from tilting.

[0030] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0031] The working principle of the building cement brick screening device provided by the utility model is as follows:

[0032] Before using the device, the height of the conveyor 1 needs to be adjusted according to the height of the packaging area or the assembly line. When adjusting, start the double-axis motor 7, the double-axis motor 7 will drive the two screws 8 to rotate, and the two screws 8 will drive the two connecting blocks 9 to move closer to or away from each other. The two connecting blocks 9 will also slide horizontally on the two slide bars 15 at this time. The two connecting blocks 9 will move closer to or away from each other, which will cause the two hinged rods 10 to drive the cross plate 3 to move vertically. The vertical movement of the cross plate 3 will cause the conveyor 1 to move vertically together, and then the height of the conveyor 1 can be adjusted according to the height of the packaging area or the assembly line. In this way, the qualified cement bricks can be transported to the packaging table or assembly line that is originally higher than the conveyor 1, which expands the scope of use and has a better use effect.

[0033] Then the device can screen the cement bricks. During screening, the fired cement bricks are placed on the conveyor belt of the conveyor 1 so that the cement bricks are transmitted to one side. When the cement bricks move to the bottom of the CCD camera 6, the CCD camera 6 will transmit the captured image to the controller 19 to analyze whether there are cracks and missing corners. When it is detected as a defective product, the electric telescopic rod 12 and the infrared sensor 21 are started by the controller 19. When the defective cement bricks pass the side of the infrared sensor 21, the infrared sensor 21 is fed back to the controller 19. The controller 19 will make the electric telescopic rod 12 drive the push plate 13 to push it to the inclined plate 17, and then the defective cement bricks slide off the inclined plate 17. At this time, the workers can use the corresponding boxes to be placed under the inclined plate 17 to collect the defective cement bricks for easy recycling. Then the electric telescopic rod 12 will drive the push plate 13 to reset, and then the electric telescopic rod 12 and the infrared sensor 21 will automatically turn off. Then the qualified cement bricks are transported to the packaging area through the conveyor 1, so that the cement bricks can be automatically screened and their production efficiency can be improved.

[0034] Compared with the related art, the building cement brick screening device provided by the utility model has the following beneficial effects:

[0035] The utility model provides a construction cement brick screening device. The use height of the conveyor 1 can be adjusted according to the height of the packaging area or the assembly line through a lifting mechanism, so that the finally qualified cement bricks can be transmitted to the packaging table or the assembly line which is originally higher than the conveyor 1, thereby expanding the use scope and achieving better use effect. The stability of the conveyor 1 during the lifting can be ensured by a plurality of telescopic rods 20 to prevent the conveyor 1 from tilting. Through the coordinated use of the conveyor 1, the CCD camera 6, the controller 19 and the pushing mechanism, the defective cement bricks can be screened out and pushed out of the conveyor 1, so that the qualified cement bricks can be normally transported to the packaging area, thereby realizing the automatic screening of cement bricks and improving their production efficiency.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A building cement brick screening device, characterized in that: include: A conveyor, on which a plurality of support blocks are fixedly mounted; A horizontal plate, the horizontal plate is fixedly mounted on the top of the plurality of support blocks; A bottom plate, the bottom plate is arranged below the horizontal plate; A U-shaped frame, wherein the U-shaped frame is fixedly mounted on the top of the horizontal plate, and a CCD camera for photographing cement bricks is fixedly mounted on the top inner wall of the U-shaped frame; A lifting mechanism, the lifting mechanism is arranged on the bottom plate and is used to adjust the height of the conveyor; A pushing mechanism is arranged on the transverse plate and is used for pushing the defective cement bricks.

2. The building cement brick screening device according to claim 1, characterized in that: The lifting mechanism includes a dual-axis motor, two screw rods, two connecting blocks and two hinged rods. The dual-axis motor is fixedly mounted on the top of the base plate. The two screw rods are respectively fixedly mounted on the two output shafts of the dual-axis motor. The two connecting blocks are respectively threadedly mounted on the two screw rods. The two hinged rods are respectively hinged on the two connecting blocks. One end of the two hinged rods is hinged to the bottom of the cross plate.

3. The building cement brick screening device according to claim 1, characterized in that: The pushing mechanism includes a vertical plate, an electric telescopic rod, a push plate and an infrared sensor. The vertical plate is fixedly mounted on the top of the horizontal plate, the electric telescopic rod is fixedly mounted on the vertical plate, the push plate is fixedly mounted on the output rod of the electric telescopic rod, and the infrared sensor is fixedly mounted on the conveyor.

4. The building cement brick screening device according to claim 2, characterized in that: Two support seats are rotatably mounted on the two screw rods, and the bottoms of the plurality of support seats are fixedly connected to the top of the bottom plate.

5. The building cement brick screening device according to claim 4, characterized in that: Sliding rods are slidably mounted on the two connecting blocks, and the two sliding rods are fixedly connected to the plurality of supporting seats respectively.

6. The building cement brick screening device according to claim 1, characterized in that: An electric control cabinet and an inclined plate are fixedly mounted on the top of the transverse plate, and the inclined plate is in contact with the conveyor.

7. The building cement brick screening device according to claim 1, characterized in that: A shell is fixedly installed on the top of the horizontal plate, a controller is fixedly installed on the bottom inner wall of the shell, and a plurality of telescopic rods are fixedly installed on the top of the bottom plate, and the top ends of the plurality of telescopic rods are fixedly connected to the bottom of the horizontal plate.

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