A building wall brick size detection device

Abstract

This utility model belongs to the field of dimensional detection technology, specifically a building wall tile dimensional detection device, including a turntable. One end of the turntable is equipped with a feeding conveyor belt, and the other end is equipped with a discharging conveyor belt. Multiple detection conveyor belts are arranged radially on the turntable. A recycling bin is also provided on the side of the turntable between the feeding and discharging conveyor belts. First, by setting up a group of three through-beam photoelectric sensors, small, standard, and large wall tiles can be detected simultaneously without affecting the passage of the wall tiles, making the detection work smoother. At the same time, multiple sets of sensors for detecting length, width, and height can accurately detect the overall size of the wall tiles, avoiding missed detections. Second, the controller controls the turntable, detection conveyor belts, feeding conveyor belts, discharging conveyor belts, and recycling bins to work together, realizing the automation of detection and improving detection efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of dimensional inspection technology, and in particular relates to a device for inspecting the dimensions of building wall bricks. Background Technology

[0002] Wall tiles are used in house construction. However, before the wall tiles are packaged, their width dimensions need to be tested. Wall tiles that meet the width dimensions are packaged, while those that are smaller than the width dimensions are recycled.

[0003] A search revealed that application number CN221214870U discloses a building wall tile size inspection device, including "a first conveyor table and a second conveyor table, with a recycling bin disposed between the bottom of the first conveyor table and the bottom of the second conveyor table," and other technical features. It has the following technical effects: "The device is equipped with components such as a threaded rod, T-shaped movable plates, and first rollers. By rotating the threaded rod, two symmetrical T-shaped movable plates on the surface of the threaded rod move relative to or opposite to each other, adjusting the distance between the two sets of symmetrical first rollers. After adjustment, the building wall tiles are placed equidistantly on the surface of the first conveyor table. When the wall tiles flow to the second conveyor table, those that meet the width requirements flow through the surfaces of the two sets of first rollers to the second conveyor table for subsequent packaging. Wall tiles smaller than the distance between the two sets of first rollers fall into the recycling bin and are transported by a conveyor belt for recycling. This inspection method avoids missed inspections."

[0004] The device can detect the height and width of wall bricks, but it cannot detect their length, which is a limitation. This results in wall bricks of inconsistent lengths being mixed into the standard bricks, which is not conducive to the safe construction of houses.

[0005] Secondly, the two rollers used to detect width and height in the device are in a fixed state after adjustment. Since the bricks being detected are not precise standard bricks, the length, width and height will fluctuate. If the size is large, the bricks will be blocked by the rollers and cannot be transported by the conveyor belt, affecting the subsequent detection of bricks. If the size is small, the bricks cannot contact the rollers and cannot be detected. This makes it impossible to determine whether the brick size is standard and can easily lead to missed detection.

[0006] To address the aforementioned issues, this application proposes a device for measuring the dimensions of building wall bricks. Utility Model Content

[0007] The purpose of this utility model is to provide a building wall brick size detection device, which solves the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model relates to a building wall brick size detection device, including a turntable. One end of the turntable is provided with a feeding conveyor belt, and the other end is provided with a discharging conveyor belt. Multiple detection conveyor belts are arranged radially on the turntable. A recycling box is also provided on the side of the turntable between the feeding conveyor belt and the discharging conveyor belt. A detection mechanism is fixed on the outside of the turntable at the front end of the detection conveyor belt. The detection mechanism is provided with through-beam photoelectric sensors for detecting the length, width, and height of the wall bricks. Each group of sensors has three sensors. A controller for controlling the detection device is provided on the turntable.

[0010] Furthermore, the detection mechanism includes a mounting frame fixedly installed on the outside of the turntable and located at the front end of the detection conveyor belt, and mounting seats fixedly distributed at different positions on the mounting frame. The mounting seats are provided with adjustment grooves that can be adjusted along different positions.

[0011] Furthermore, a set of vertically distributed length detection sensors are installed on the mounting base, and two sets of vertically distributed width detection sensors are installed on the mounting base, with the two sets of width detection sensors located at both ends of the mounting frame. A set of horizontally distributed height detection sensors are also installed on the mounting base.

[0012] Furthermore, a support frame is fixedly provided at the front end of the mounting frame, and a rotating guide wheel is provided at the upper end of the support frame. The support frame, the guide wheel, and the through-beam photoelectric sensor are all staggered.

[0013] Furthermore, the support frame and guide wheels are provided in at least two sets, and the top of the guide wheels is flush with the top of the detection conveyor belt and the feeding conveyor belt.

[0014] Furthermore, a fixing plate is fixed to one end of the mounting bracket near the turntable, and a fixing seat is fixed to the bottom of the turntable and is tightly fitted to the fixing plate by bolts.

[0015] Furthermore, a positioning plate located behind the detection conveyor belt is fixed at the upper end of the turntable, a first motor for driving the detection conveyor belt is fixed in the turntable, and a base for mounting the turntable is also included. A second motor that drives the turntable to rotate through a reducer is fixed at the bottom of the base.

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

[0017] This invention uses three groups of through-beam photoelectric sensors to detect the length, width, and height of wall bricks. This detection method avoids brick jamming and missed detection due to fluctuations in the size of the wall bricks. During the detection process, if the innermost sensor is triggered, it indicates that the size is too small and unqualified; if the innermost and middle sensors are triggered, it indicates that the size is qualified; if all three sensors are triggered, it indicates that the size is too large and unqualified. Furthermore, by adjusting the positions of the end and middle sensors, the allowable fluctuation value of the standard brick can be controlled, making the detection work more flexible and efficient.

[0018] This utility model can detect the length of wall bricks by using a length detection sensor in conjunction with a positioning plate, detect the width of wall bricks by using two sets of width detection sensors, and detect the height of wall bricks by using a height detection sensor in conjunction with a detection conveyor belt.

[0019] This invention, by setting multiple sets of detection conveyor belts and detection mechanisms on a turntable, and then cooperating with the feed conveyor belt, discharge conveyor belt and recycling bin through a controller, can realize the linkage of wall brick input, detection, rejection and output, and has a high-efficiency detection effect.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0023] Figure 2 for Figure 1 A structural diagram viewed from below;

[0024] Figure 3 for Figure 1 A side view of the structure;

[0025] Figure 4 for Figure 1 Enlarged structural diagram of the testing institution;

[0026] The attached diagram lists the components represented by each number as follows:

[0027] In the diagram: 1. Turntable; 11. Positioning plate; 12. Fixed base; 2. Detection conveyor belt; 21. First motor; 3. Feeding conveyor belt; 4. Discharge conveyor belt; 5. Recycling bin; 6. Detection mechanism; 61. Mounting frame; 62. Mounting base; 621. Adjustment groove; 63. Length detection sensor; 64. Width detection sensor; 65. Height detection sensor; 66. Support frame; 67. Guide wheel; 68. Fixed plate; 7. Base; 8. Second motor; 9. Controller. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Please see Figure 1-4 As shown, this utility model is a building wall brick size detection device, including a turntable 1. One end of the turntable 1 is provided with a feeding conveyor belt 3, and the other end is provided with a discharging conveyor belt 4. Multiple detection conveyor belts 2 are arranged radially on the turntable 1. A recycling box 5 is also provided on the side of the turntable 1 between the feeding conveyor belt 3 and the discharging conveyor belt 4. A detection mechanism 6 is fixed on the outside of the turntable 1 at the front end of the detection conveyor belt 2. The detection mechanism 6 is provided with through-beam photoelectric sensors for detecting the length, width and height of the wall bricks. Each group of sensors has three sensors. A controller 9 is provided on the turntable 1 to control the detection device.

[0031] The detection mechanism 6 includes a mounting frame 61 fixedly installed on the outside of the turntable 1 and at the front end of the detection conveyor belt 2, and mounting seats 62 fixedly distributed on the mounting frame 61 at different positions. The mounting seats 62 are provided with adjustment grooves 621 that can be adjusted in different directions. In this embodiment, the direction of the adjustment grooves 621 is matched with the displacement direction of the sensors. For example, the length detection sensor 63 can adjust the detection length of the wall brick in the adjustment groove 621, the width detection sensor 64 can adjust the detection width of the wall brick in the adjustment groove 621, and the height detection sensor 65 can adjust the detection height in the adjustment groove 621.

[0032] The mounting base 62 is equipped with a set of vertically distributed length detection sensors 63 and two vertically distributed width detection sensors 64, which are located at both ends of the mounting bracket 61. The mounting base 62 is also equipped with a set of horizontally distributed height detection sensors 65. The multiple sensors in this embodiment are used to detect the length, width and height of the wall bricks, making the detection data more accurate and reliable.

[0033] The mounting frame 61 has a support frame 66 fixed at its front end, and a rotating guide wheel 67 is provided at the upper end of the support frame 66. The support frame 66, the guide wheel 67 and the through-beam photoelectric sensor are all staggered. In this embodiment, by setting the support frame 66 and the guide wheel 67 to be staggered from the through-beam photoelectric sensor, it can not only play the role of conveying wall bricks, but also avoid affecting the sensor's sensing.

[0034] The support frame 66 and guide wheel 67 are provided in at least two sets, and the top of the guide wheel 67 is flush with the top of the detection conveyor belt 2 and the feeding conveyor belt 3. In this embodiment, the multiple sets of support frames 66 and guide wheels 67 ensure the stability of the wall bricks between the turntable 1 and the detection conveyor belt 2. The guide wheel 67 is flush with the detection conveyor belt 2 and the feeding conveyor belt 3, which facilitates the loading of wall bricks. At the same time, the detection conveyor belt 2 is also flush with the discharge conveyor belt 4, which facilitates the unloading of materials.

[0035] In this embodiment, the mounting frame 61 is fixed to one end of the turntable 1 with a fixing plate 68, and the bottom of the turntable 1 is fixed with a fixing seat 12 that is fastened to the fixing plate 68 by bolts. The mounting frame 61 is fixedly installed on the turntable 1 by the fixing plate 68 and the fixing seat 12, and the detection mechanism 6 moves synchronously with the rotation of the turntable 1.

[0036] The turntable 1 has a positioning plate 11 fixed at the upper end, located behind the detection conveyor belt 2. The turntable 1 also has a first motor 21 for driving the detection conveyor belt 2. The turntable 1 also includes a base 7 for mounting the turntable 1. The bottom of the base 7 is fixed with a second motor 8 that drives the turntable 1 to rotate via a reducer. In this embodiment, the detection conveyor belt 2 also has a detection station at the upper end. The detection conveyor belt 2 drives the wall bricks to enter and exit the detection station via the first motor 21.

[0037] Understandably, by setting up a group of three through-beam photoelectric sensors, small, standard, and large wall tiles can be detected simultaneously without affecting their passage, making the detection process smoother. At the same time, setting up multiple groups of sensors to detect length, width, and height allows for accurate detection of the overall dimensions of the wall tiles, avoiding missed detections. Secondly, by controlling the turntable, detection conveyor belt, feeding conveyor belt, discharging conveyor belt, and recycling bin in coordination, the detection process is automated, and detection efficiency is improved.

[0038] A specific application of this embodiment is as follows: This utility model is controlled by the controller 9, and multiple sensors are located at the end of the detection conveyor belt 2 near the turntable 1. The length detection sensor 63 and the height detection sensor 65 are at least one pair, and the width detection sensor 64 is at least two pairs.

[0039] like Figure 1-2As shown, wall bricks are conveyed from the feeding conveyor belt 3 to the turntable 1. After being conveyed by the feeding conveyor belt 3, the wall bricks are caught by the detection conveyor belt 2 via the guide wheel 67. The detection conveyor belt 2 then carries the wall bricks into the turntable 1. During this process, a set of height detection sensors 65 detects the height, and two sets of width detection sensors 64 detect the width. When the wall bricks abut against the positioning plate 11, the detection conveyor belt 2 stops working. At this time, a set of length detection sensors 63 works with the positioning plate 11 to detect the length of the wall bricks. Regardless of whether the bricks pass the test, the controller 9 has already... After recording whether the brick is qualified, the second motor 8 drives the turntable 1, the inspection conveyor belt 2, and the inspected wall brick to rotate. After the inspected wall brick rotates to the top of the recycling box 5, the second motor 8 stops. Another inspection conveyor belt 2 located in front of the feeding conveyor belt 3 and the inspection mechanism 6 perform the inspection work. When the inspection does not meet the standard, the controller 9 controls the inspection conveyor belt 2 to transport the wall brick outward and collect it in the recycling box 5. When the wall brick meets the standard, it is transported outward through the inspection conveyor belt 2 and the discharge conveyor belt 4, realizing the simultaneous inspection, rejection, and unloading.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A building wall brick size detection device, comprising a turntable (1), wherein one end of the turntable (1) is provided with a feeding conveyor belt (3) and the other end is provided with a discharging conveyor belt (4), characterized in that: The turntable (1) is provided with multiple detection conveyor belts (2) arranged radially. The turntable (1) is also provided with a recycling box (5) located between the feeding conveyor belt (3) and the discharging conveyor belt (4) on its side. The turntable (1) is fixed with a detection mechanism (6) located at the front end of the detection conveyor belt (2). The detection mechanism (6) is provided with a through-beam photoelectric sensor for detecting the length, width and height of the wall bricks. Each group of sensors has three sensors. The turntable (1) is provided with a controller (9) for controlling the detection equipment.

2. The building wall brick size detection device according to claim 1, characterized in that: The detection mechanism (6) includes a mounting frame (61) fixedly installed on the outside of the turntable (1) and located at the front end of the detection conveyor belt (2) and mounting seats (62) fixedly distributed on the mounting frame (61) at different positions. The mounting seats (62) are provided with adjustment grooves (621) that can be adjusted along different positions.

3. The building wall brick size detection device according to claim 2, characterized in that: A set of vertically distributed length detection sensors (63) are installed on the mounting base (62). Two sets of vertically distributed width detection sensors (64) are installed on the mounting base (62), and the two sets of width detection sensors (64) are located at both ends of the mounting frame (61). A set of horizontally distributed height detection sensors (65) are also installed on the mounting base (62).

4. The building wall brick size detection device according to claim 2, characterized in that: The mounting bracket (61) is fixedly provided with a support frame (66) at the front end. The upper end of the support frame (66) is provided with a rotating guide wheel (67). The support frame (66), the guide wheel (67) and the through-beam photoelectric sensor are all staggered.

5. The building wall brick size detection device according to claim 4, characterized in that: The support frame (66) and guide wheel (67) are provided in at least two sets, and the top of the guide wheel (67) is flush with the top of the detection conveyor belt (2) and the feeding conveyor belt (3).

6. The building wall brick size detection device according to claim 2, characterized in that: The mounting bracket (61) has a fixing plate (68) fixed at one end near the turntable (1), and the bottom of the turntable (1) is fixed with a fixing seat (12) that is fastened to the fixing plate (68) by bolts.

7. The building wall brick size detection device according to claim 1, characterized in that: The upper end of the turntable (1) is fixed with a positioning plate (11) located behind the detection conveyor belt (2). The turntable (1) is fixed with a first motor (21) that drives the detection conveyor belt (2). It also includes a base (7) for mounting the turntable (1). The bottom of the base (7) is fixed with a second motor (8) that drives the turntable (1) to rotate through a reducer.

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