Detection device

Abstract

The present invention discloses a detection device. The detection device includes a first fixed frame, a detection component, and a numerical control component. The first fixed frame includes a detection platform, which is used to place glass; the detection component includes a first driver, a first pressure block, a pressure sensor, and a laser sensor. The first driver is installed on the first fixed frame, and the first driver is used to drive the first pressure block to apply pressure to the glass. The pressure sensor is used to detect the pressure applied by the first pressure block to the glass, and the laser sensor is used to measure the thickness of the glass; the numerical control component is used to control the working state of the detection component. The first driver cooperates with the pressure sensor to drive the first pressure block to apply a predetermined pressure to the glass for pressure resistance detection, and the laser sensor measures the thickness of the glass. Using a set of detection devices, pressure resistance detection and thickness measurement of the glass can be achieved.

Description

Technical Field

[0001] The present invention relates to the field of detection technology, and in particular to a detection device. Background Art

[0002] In order to ensure the quality of glass after production, the compressive strength of the glass needs to be tested according to production requirements. However, the existing glass testing devices have a single function. When multiple indicators need to be tested, such as glass thickness, multiple sets of equipment need to be used for measurement. The testing process is complicated and takes a long time, resulting in high testing costs. Therefore, it is necessary to study and solve this problem. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a detection device that can simultaneously perform pressure resistance detection and thickness detection on glass.

[0004] The detection device according to the first embodiment of the present invention includes:

[0005] a first fixing frame, the first fixing frame comprising a detection platform, the detection platform being used for placing glass;

[0006] a detection assembly, the detection assembly comprising a first driver, a first pressure block, a pressure sensor, and a laser sensor, wherein the first driver is mounted on the first fixing frame and is used to drive the first pressure block to apply pressure to the glass; the pressure sensor is used to detect the pressure applied by the first pressure block on the glass; and the laser sensor is mounted on the first fixing frame and is used to measure the thickness of the glass;

[0007] a reflective layer, the reflective layer being disposed on the detection platform, the laser sensor being disposed opposite to the reflective layer, and the reflective layer being used to reflect the laser light that passes through the glass;

[0008] A numerical control component is used to control the working state of the detection component.

[0009] The detection device according to the embodiment of the present invention has at least the following beneficial effects: the first driver cooperates with the pressure sensor to drive the first pressure block to apply a predetermined pressure to the glass to perform pressure resistance detection, and the laser sensor measures the thickness of the glass. Using a set of detection devices, pressure resistance detection and thickness measurement of the glass can be achieved.

[0010] According to some embodiments of the present invention, the detection component further includes a reflective layer, which is disposed on the detection platform. The laser sensor is disposed opposite to the reflective layer, and the reflective layer is used to reflect the laser that passes through the glass.

[0011] According to some embodiments of the present invention, a moving component is further included, wherein the moving component includes:

[0012] a fixing rod, the fixing rod being fixedly connected to the first fixing frame;

[0013] a slide plate, the slide plate being slidably connected to the fixing rod, the slide plate being fixedly connected to the output end of the first driver, and the first pressing block being fixed to an end of the slide plate away from the first driver;

[0014] The detection assembly further includes a second pressure block, which is fixed to an end of the slide away from the first driver. The pressure sensor is fixed to the detection platform, and the second pressure block is arranged opposite to the pressure sensor.

[0015] According to some embodiments of the present invention, the laser sensor is fixed to an end of the sliding plate away from the first driver.

[0016] According to some embodiments of the present invention, a crushing assembly is further included, wherein the crushing assembly includes a crushing piece and a second driver, wherein the second driver is mounted on the first fixing frame, and the second driver is used to drive the crushing piece to move so that the crushing piece crushes the glass.

[0017] According to some embodiments of the present invention, the crushing assembly also includes a connecting rod, the crushing part includes a connecting portion and a crushing part, the crushing part is used to crush glass, the connecting portion is rotatably connected to the first fixed frame, the connecting portion is provided with a slide groove, one end of the connecting rod is rotated and slidably connected to the slide groove, and the other end of the connecting rod is connected to the second driver, and the second driver drives the connecting rod to perform reciprocating linear motion to rotate the crushing part.

[0018] According to some embodiments of the present invention, the detection platform is provided with a crushing hole, and the detection device further includes a crushing assembly, the crushing assembly including a third drive, a first crushing roller and a second crushing roller, the first crushing roller and the second crushing roller are rotatably connected to the first fixed frame, and the first crushing roller and the second crushing roller are arranged side by side; the third drive is fixedly connected to the first fixed frame, and the third drive is used to drive the first crushing roller and the second crushing roller to rotate so as to crush the glass that falls into the crushing hole.

[0019] According to some embodiments of the present invention, the rolling assembly further includes at least one guide plate, each of the guide plates being provided with a first end and a second end, each of the first ends being fixed to the inner surface of the crushing hole, and each of the second ends being located above the first rolling roller and the second rolling roller, and for the same guide plate, the height of the second end is smaller than the height of the first end.

[0020] According to some embodiments of the present invention, a recovery hopper is further included. The position of the recovery hopper corresponds to the position of the crushing hole. The recovery hopper is located below the first crushing roller and the second crushing roller. The recovery hopper is used to recycle the crushed glass.

[0021] According to some embodiments of the present invention, a support frame is further included, the support frame is provided with a recovery trough, the recovery bucket is located in the recovery trough, and the recovery bucket can slide along the recovery trough. The first fixed frame is also provided with a leakage hole, the leakage hole passes through the first fixed frame, the leakage hole is arranged opposite to the crushing hole, and the leakage hole is located above the recovery bucket.

[0022] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0024] Figure 1 A schematic diagram of a detection device according to an embodiment of the first aspect of the present invention;

[0025] Figure 2 is a schematic diagram of a detection device according to another embodiment of the present invention;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 for Figure 2 Schematic diagram of the middle rolling assembly;

[0028] Figure 5 FIG. 1 is a schematic diagram of a detection device according to another embodiment of the present invention.

[0029] Reference numerals:

[0030] Detection device 100, crushing element 110, crushing portion 111, connecting portion 112, chute 113, connecting rod 115, second driver 120, glass 130, leak hole 140;

[0031] Crushing assembly 200, third driver 210, first crushing roller 220, second crushing roller 230, guide plate 240, crushing hole 250;

[0032] Pressure sensor 300, detection platform 305, positioning plate 306, second pressure block 310, slide plate 320, fixing rod 330, reflecting layer 340, laser sensor 350, first driver 360, first pressure block 370, first fixing bracket 380;

[0033] The opening and closing door 400 , the observation window 410 , the support frame 420 , the recovery bucket 430 , and the numerical control component 440 . DETAILED DESCRIPTION

[0034] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of the present invention, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0038] In the description of the present invention, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the exemplary expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0039] The detection device 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0040] Reference Figure 1 and Figure 5The detection device 100 according to the first embodiment of the present invention includes a first fixed frame 380, a detection component and a numerical control component 440. The first fixed frame 380 includes a detection platform 305, and the detection platform 305 is used to place the glass 130 for detecting the glass 130. The detection component includes a first driver 360, a first pressure block 370, a pressure sensor 300 and a laser sensor 350. The first driver 360 is installed on the first fixed frame 380, and the first driver 360 is used to drive the first pressure block 370 to apply pressure to the glass 130. The pressure sensor 300 is used to detect the pressure applied by the first pressure block 370 to the glass 130. The laser sensor 350 is installed on the first fixed frame 380, and the laser sensor 350 is used to measure the thickness of the glass 130. The numerical control component 440 is used to control the working state of the detection component.

[0041] Specifically, the numerical control component 440 can be an existing controller such as a DSP controller; the first driver 360 can be an existing driver such as an electric linear actuator. The pressure sensor 300 is installed between the first driver 360 and the first pressure block 370. When performing a pressure test on the glass 130, a corresponding pressure value is input to the numerical control component 440. The first driver 360 drives the first pressure block 370 close to the glass 130. When the first pressure block 370 contacts the glass 130, the pressure sensor 300 synchronously receives a pressure reading and feeds the data back to the numerical control component 440. When the pressure value reaches the set value, the numerical control component 440 controls the first driver 360 to stop applying pressure. At this point, if the glass 130 is intact, it has passed the pressure test.

[0042] The laser sensor 350 is mounted on the upper end of the first fixing bracket 380, opposite the glass 130. When measuring the thickness of the glass 130, the laser sensor 350 emits a laser beam toward the glass 130. The laser beam is reflected after contacting the upper surface of the glass 130 and passing through the glass 130 to contact the lower surface of the glass 130. A portion of the reflected light is collected and read by the laser sensor 350. The laser sensor 350 analyzes the angle of the reflected light and the laser intensity to calculate the thickness of the glass 130, thereby measuring the thickness of the glass 130.

[0043] By combining the pressure sensor and the laser sensor in the detection assembly, the pressure resistance detection and thickness measurement of the glass 130 can be achieved on a set of detection device 100.

[0044] Reference Figure 1 and Figure 2According to some embodiments of the present invention, a positioning plate 306 is further provided on the detection platform 305. The positioning plate 306 determines the placement area of ​​the glass 130 on the detection platform 305, thereby ensuring that the glass 130 covers the reflective layer 340 after placement, thereby realizing the thickness measurement function of the laser sensor 350, and fixes the position where the first pressure block 370 applies pressure to the glass 130, so that the first pressure block 370 applies pressure at a more optimal position.

[0045] Reference Figure 2 According to a further embodiment of the present invention, the detection component further includes a reflective layer 340 , which is disposed on the detection platform 305 , and the laser sensor 350 is disposed opposite to the reflective layer 340 , and the reflective layer 340 is used to reflect the laser that passes through the glass 130 .

[0046] When the laser directly penetrates the glass 130 and irradiates the detection platform 305 for reflection, most of the laser light undergoes disordered diffuse reflection or is difficult to reflect, and only the upper and lower end surfaces of the glass 130 itself reflect on the glass. The laser sensor 350 collects less light signals and due to the disordered diffuse reflection of the detection platform 305, there is a lot of noise during calculation. Therefore, it is necessary to increase the reflection intensity of the laser after irradiating the glass 130.

[0047] Specifically, a reflective layer 340 is positioned in the overlapping area between the detection platform 305 and the glass 130. The laser sensor 350 is mounted on the upper end of the first fixing frame 380, opposite the reflective layer 340. The reflective layer can be composed of a reflective coating, paint, or other material. When measuring the thickness of the glass 130, the laser sensor 350 emits a laser beam toward the reflective layer 340. After passing through the glass 130, the laser beam is reflected by the reflective layer 340, sending a large amount of laser beam back to the laser sensor. The laser beam reflected by the reflective layer allows the laser sensor 350 to more accurately and quickly calculate the thickness of the glass 130, reducing the impact of noise on the laser sensor's calculations.

[0048] Reference Figure 2 According to some embodiments of the present invention, the detection device 100 further includes a moving assembly, which includes a fixed rod 330 and a slide 320, wherein the fixed rod 330 is fixedly connected to the first fixed frame 380. The slide 320 is slidably connected to the fixed rod 330, and the slide 320 is fixedly connected to the output end of the first driver 360. The first pressure block 370 is fixed to the end of the slide 320 away from the first driver 360. The detection assembly further includes a second pressure block 310, which is fixed to the end of the slide 320 away from the first driver 360. The pressure sensor 300 is fixed to the detection platform 305, and the second pressure block 310 is arranged opposite to the pressure sensor 300.

[0049] Specifically, the number of fixing rods 330 can be two, as shown in the accompanying drawings, or one or more, as long as they can assist the sliding plate 320 in moving up and down and maintain the relative positions of the first pressure block 370 and the second pressure block 310. When performing a pressure test on the glass 130, the first driver 360 drives the first pressure block 370 to apply pressure to the glass 130. When the first pressure block 370 contacts the glass 130, the second pressure block 310 synchronously contacts the pressure sensor 300, and the pressure applied by the first pressure head to the glass 130 is measured. By separating the pressure sensor 300 from the first pressure block 370, the installation and removal of the pressure sensor 300 can be simplified. When the pressure sensor 300 malfunctions, it is easier for maintenance personnel to repair or replace the pressure sensor 300. When the pressure sensor 300 needs to be electrically connected using a connecting wire, the wiring is convenient and the interference caused by the wiring is reduced.

[0050] It should be noted that to ensure pressure measurement accuracy, when the first pressure block 370 contacts the glass 130, it is necessary to ensure that the second pressure block 310 and the pressure sensor 300 are in synchronous contact. When the glass 130 is of different models, the second pressure block 310 and the pressure sensor 300 also need to be adjusted. This problem can be solved by adjusting the distance between the second pressure block 310 and the slide 320, or adjusting the distance between the pressure sensor 300 and the detection platform 305. For example, a spacer can be added between the pressure sensor 300 and the detection platform 305, or a stud adjustment piece can be used to fix the pressure sensor 300 to the detection platform 305, and the distance between the pressure sensor 300 and the detection platform 305 can be adjusted by rotating the stud adjustment piece.

[0051] Reference Figure 2 According to some embodiments of the present invention, the laser sensor 350 is fixed to an end of the slide 320 away from the first driver 360 .

[0052] Specifically, the laser sensor 350 is fixed to the slide 320, allowing the laser sensor 350 to move up and down with the slide 320. When the laser sensor 350 moves to an appropriate height with the slide 320, the laser sensor 350 is activated for detection to receive as effective light signals as possible for detection. This also facilitates adjustment of the distance between the laser sensor 350 and the glass 130 when dealing with glass of varying thicknesses. This prevents interference between the laser sensor 350 mounted on the first fixing frame and the slide 320, while ensuring detection accuracy of the laser sensor 350.

[0053] According to some embodiments of the present invention, the detection device 100 further includes a crushing assembly 200, which includes a crushing member 110 and a second driver 120. The second driver 120 is mounted on the first fixed frame 380, and the second driver 120 is used to drive the crushing member 110 to move so that the crushing member 110 crushes the glass 130.

[0054] Specifically, when the glass 130 fails the compression test or its thickness does not meet the standard, it is necessary to break the glass 130. The breaking member 110 can be a pendulum or a spike. When the breaking member 110 is a pendulum, the second driver 120 drives the pendulum to swing and hit the glass 130, breaking the glass 130. When the breaking member 110 is a spike, the second driver 120 drives the spike to hit the glass 130, breaking the glass 130.

[0055] Reference Figure 1 and Figure 2 According to some embodiments of the present invention, the first fixing frame 380 further includes a cavity, and the detection platform is located within the cavity. Specifically, when the shattering assembly shatters the glass 130, the shattered glass 130 may cause splashing, scattering glass fragments and dust, and posing a risk of injury. By providing a cavity to enclose the detection platform 305 and the shattering assembly 200, the probability of the glass 130 directly splashing out is reduced during the shattering process, and the glass fragments and dust are confined within the cavity.

[0056] Reference Figure 5 According to a further embodiment of the present invention, the detection device 100 further includes a switch door 400 and an observation window 410 . The switch door 400 is used to open or close the cavity. The observation window 410 is provided on the switch door 400 . The observation window 410 is used to observe the detection status of the detection device 100 .

[0057] Specifically, if the cavity completely wraps the detection platform 305, it is inconvenient to place and remove the glass 130. By setting the switch door 400, the cavity can be opened when the glass 130 needs to be placed and removed, and the cavity can be closed when performing detection and crushing operations to prevent glass fragments from flying out to the outside and posing a safety hazard. The staff can observe the working conditions inside the detection device 100 through the observation window 410.

[0058] Reference Figure 2 and Figure 3According to some embodiments of the present invention, the crushing assembly 200 further includes a connecting rod 115, the crushing member 110 includes a connecting portion 112 and a crushing portion 111, the crushing portion 111 is used to crush the glass 130, the connecting portion 112 is rotatably connected to the first fixing frame 380, the connecting portion 112 is provided with a slide groove 113, one end of the connecting rod 115 is rotatably and slidably connected in the slide groove 113, and the other end of the connecting rod 115 is connected to the second driver 120, and the second driver 120 drives the connecting rod 115 to perform linear reciprocating motion to rotate the crushing member 110.

[0059] Specifically, when the second driver 120 drives the crushing element 110 to swing, for example, when the crushing element 110 is a pendulum, using the second driver 120 to directly drive the pendulum to swing requires a high driving force from the motor due to the need to overcome the pendulum's inertia. Furthermore, the high instantaneous load can easily damage the motor. By providing a slide groove 113 on the connecting portion 112 of the crushing element 110 and connecting the crushing element 110 and the second driver 120 with a connecting rod 115, the second driver 120 drives the connecting rod 115 to move linearly in a vertical reciprocating motion, indirectly driving the crushing element 110 to swing. This reduces the driving force required of the motor. Compared to circular drive, linear drive requires less motor force.

[0060] Reference Figure 2 and Figure 4 According to some embodiments of the present invention, the detection platform 305 is provided with a crushing hole 250, and the detection device 100 further includes a crushing assembly, which includes a third driver 210, a first crushing roller 220 and a second crushing roller 230, the first crushing roller 220 and the second crushing roller 230 are rotatably connected to the first fixed frame 380, and the first crushing roller 220 and the second crushing roller 230 are arranged side by side; the third driver 210 is fixedly connected to the first fixed frame 380, and the third driver 210 is used to drive the first crushing roller 220 and the second crushing roller 230 to rotate to crush the glass 130 that falls into the crushing hole 250.

[0061] Specifically, the third driver 210 drives the first rolling roller 220 to rotate clockwise through a belt drive or a chain drive, and the first rolling roller 220 and the second rolling roller 230 are driven by gear transmission to make the second rolling roller 230 rotate counterclockwise. The first rolling roller 220 and the second rolling roller 230 roll the glass 130 that falls into the crushing hole 250 toward the middle, and roll large pieces of glass 130 into smaller pieces of glass 130, which is beneficial to the subsequent recycling of the glass 130.

[0062] Reference Figure 1 and Figure 2According to some embodiments of the present invention, the rolling assembly further includes at least one guide plate 240, each guide plate 240 is provided with a first end and a second end, each first end is fixed to the inner surface of the crushing hole 250, and each second end is located above the first rolling roller 220 and the second rolling roller 230. For the same guide plate 240, the height of the second end is less than the height of the first end.

[0063] In order to reduce the probability of glass fragments falling on the left end of the first rolling roller 220 and the right end of the second rolling roller 230, the broken glass 130 is guided by the guide plate 240, so that the glass 130 slides along the first end of the guide plate 240 to the second end, and finally falls to the rolling position between the first rolling roller 220 and the second rolling roller 230, thereby reducing the possibility of insufficient rolling of the glass 130.

[0064] According to some embodiments of the present invention, the detection device 100 further includes a recovery hopper 430. The location of the recovery hopper 430 corresponds to the location of the crushing hole 250 and is located below the first crushing roller 220 and the second crushing roller 230. The recovery hopper 430 is used to recover the crushed glass 130. The provision of the recovery hopper 430 allows for the collection of the crushed or crushed glass 130, facilitating the direct transport of the glass 130.

[0065] According to some embodiments of the present invention, the detection device 100 also includes a support frame 420, the support frame 420 is provided with a recovery groove, the recovery bucket 430 is located in the recovery groove, and the recovery bucket 430 can slide along the recovery groove. The first fixed frame 380 is also provided with a leakage hole 140, the leakage hole 140 passes through the first fixed frame 380, the leakage hole 140 is arranged opposite to the crushing hole 250, and the leakage hole 140 is located above the recovery bucket 430.

[0066] The support frame 420 supports the first fixed frame 380, placing it at a height convenient for operators. Furthermore, the recovery hopper 430 is separated from the first fixed frame 380, reducing the overall volume of the first fixed frame 380 and transferring the storage volume to the fixed frame. The recovery hopper 430 can slide along the recovery trough, facilitating the removal and replacement of the recovery hopper 430 by operators and improving recovery efficiency.

[0067] While the embodiments of the present invention have been described in detail above with reference to the accompanying drawings, the present invention is not limited to the embodiments described above. Various modifications may be made within the scope of knowledge possessed by a person skilled in the art without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof may be combined with one another unless there is a conflict.

Claims

1. A detection device, characterized in that include: a first fixing frame, the first fixing frame comprising a detection platform, the detection platform being used for placing glass; a detection assembly, the detection assembly comprising a first driver, a first pressure block, a pressure sensor, and a laser sensor, wherein the first driver is mounted on the first fixing frame and is used to drive the first pressure block to apply pressure to the glass; the pressure sensor is used to detect the pressure applied by the first pressure block on the glass; and the laser sensor is mounted on the first fixing frame and is used to measure the thickness of the glass; A numerical control component, the numerical control component is used to control the working state of the detection component; A moving assembly, the moving assembly comprising: a fixing rod, the fixing rod fixedly connected to the first fixing frame; a slide, the slide being slidably connected to the fixing rod, the slide being fixedly connected to an output end of the first driver, the first pressure block being fixed to an end of the slide away from the first driver, and the laser sensor being fixed to an end of the slide away from the first driver; The detection assembly further includes a second pressure block, the second pressure block being fixed to an end of the slide away from the first driver, the pressure sensor being fixed to the detection platform, and the second pressure block being arranged opposite to the pressure sensor; A crushing assembly, the crushing assembly includes: a crushing piece and a second driver, the second driver is installed on the first fixed frame, the second driver is used to drive the crushing piece to move so that the crushing piece can crush the glass; a connecting rod, the crushing piece includes a connecting part and a crushing part, the crushing part is used to crush the glass, the connecting part is rotatably connected to the first fixed frame, the connecting part is provided with a slide groove, one end of the connecting rod is rotated and slidably connected to the slide groove, and the other end of the connecting rod is connected to the second driver, and the second driver drives the connecting rod to perform reciprocating linear motion to rotate the crushing piece.

2. The detection device according to claim 1, characterized in that The detection component further includes a reflective layer, which is disposed on the detection platform. The laser sensor is disposed opposite to the reflective layer, and the reflective layer is used to reflect the laser that passes through the glass.

3. The detection device according to claim 1, characterized in that The detection platform is provided with a crushing hole, and the detection device also includes a crushing assembly, the crushing assembly includes a third drive, a first crushing roller and a second crushing roller, the first crushing roller and the second crushing roller are rotatably connected to the first fixed frame, and the first crushing roller and the second crushing roller are arranged side by side; the third drive is fixedly connected to the first fixed frame, and the third drive is used to drive the first crushing roller and the second crushing roller to rotate so as to crush the glass that falls into the crushing hole.

4. The detection device according to claim 3, characterized in that The rolling assembly also includes at least one guide plate, each of which is provided with a first end and a second end, each of the first ends is fixed to the inner surface of the crushing hole, and each of the second ends is located above the first rolling roller and the second rolling roller. For the same guide plate, the height of the second end is less than the height of the first end.

5. The detection device according to claim 3, characterized in that It also includes a recovery hopper, the position of which corresponds to the position of the crushing hole, and the recovery hopper is located below the first crushing roller and the second crushing roller, and is used to recover the crushed glass.

6. The detection device according to claim 5, characterized in that It also includes a support frame, which is provided with a recovery groove. The recovery bucket is located in the recovery groove and can slide along the recovery groove. The first fixed frame is also provided with a leakage hole. The leakage hole passes through the first fixed frame. The leakage hole is arranged opposite to the crushing hole and is located above the recovery bucket.

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