Switching mechanism and sorting machine

Abstract

The utility model relates to the field of material sorting, in particular to a switching mechanism and a sorting machine, the switching mechanism is applied to the sorting machine with an X-ray machine, the switching mechanism comprises a supporting plate, a first top face extending in the horizontal direction is formed on the top face of the supporting plate, and the supporting plate is used for being fixedly arranged on a lower door plate of the sorting machine; the microswitch is used for being vertically arranged on an upper door plate of the sorting machine and coupled with a power source of the X-ray machine, and a mechanical probe of the microswitch extends vertically downwards and can move in a telescopic mode in the vertical direction; when the lower door plate of the sorting machine is in a closed state, the mechanical probe abuts against the first top surface and retracts, and the microswitch switches on a power supply of the X-ray machine; and when the lower door plate of the sorting machine is opened, the mechanical probe is separated from the first top surface and extends out, and the microswitch turns off the power supply of the X-ray machine. The condition that the sorting machine stops due to misjudgment caused by equipment vibration can be avoided, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The present disclosure relates to the field of material sorting, and in particular to a switch mechanism and a sorting machine. Background Art

[0002] In some material sorting scenarios, such as during the operation of an ore sorter, X-rays can be used to identify ore. The sorter can be equipped with a lead door, which protects against radiation when closed and can be used to inspect detectors inside the sorter when open. Currently, to prevent the leakage of X-rays when the lead door is open, a power disconnect mechanism is installed for the X-ray machine, which disconnects the power supply when the lead door is open. However, due to the large vibration of the sorter, misjudgment may occur, resulting in a shutdown when the lead door is closed, affecting production efficiency. Utility Model Content

[0003] In order to overcome the problems existing in the related art, the first aspect of the exemplary embodiment of the present disclosure provides a switching mechanism, which is applied to a sorting machine with an X-ray machine, wherein the switching mechanism includes: a support plate, the top surface of which is formed with a first top surface extending in the horizontal direction, and the support plate is used to be fixedly set on the lower door panel of the sorting machine; a micro switch, which is used to be vertically set on the upper door panel of the sorting machine and coupled with the power supply of the X-ray machine, and the mechanical probe of the micro switch extends vertically downward and can be telescopically moved in the vertical direction; when the lower door panel of the sorting machine is closed, the mechanical probe abuts against the first top surface and retracts, and the micro switch turns on the power supply of the X-ray machine; when the lower door panel of the sorting machine is open, the mechanical probe detaches from the first top surface and extends, and the micro switch disconnects the power supply of the X-ray machine.

[0004] In some embodiments, the top surface of the support plate is formed with a second top surface that is tilted downward, and the top edge of the second top surface is connected to the side edge of the first top surface close to the lower door panel of the sorting machine, and is used to abut the bottom end of the mechanical probe and guide the mechanical probe to the first top surface during the process of the lower door panel of the sorting machine changing from an open state to a closed state, so as to retract the mechanical probe.

[0005] In some embodiments, a roller is provided at the lower end of the mechanical probe, and the roller is capable of rolling on the first top surface of the support plate.

[0006] In some embodiments, the second top surface of the support plate is inclined downward at an angle of 10-18 degrees.

[0007] In some embodiments, the switching mechanism further includes: a base, fixedly connected to the microswitch, for fixing the microswitch on the upper panel of the sorting machine; a protective cover, fixedly arranged on the base, and the cover is arranged on the outside of the microswitch, for protecting the microswitch.

[0008] In some embodiments, the switch mechanism further includes: a top screw, which is fixed to the lower door panel of the sorting machine and abuts against the lower side of the support plate to support the support plate.

[0009] In some embodiments, the switch mechanism further includes: a top screw guard, which is fixedly mounted on the lower door panel of the sorting machine, and the guard is arranged on the outside of the top screw to protect the top screw.

[0010] In some embodiments, the switch mechanism further includes: a cable protection cover, disposed above the micro switch and used to be fixed to the upper door panel of the sorting machine, the cover being disposed on the outside of the cable of the micro switch and used to protect the cable of the micro switch.

[0011] In the second aspect, the present disclosure also provides a sorting machine for material sorting, comprising: a belt conveyor mechanism for conveying materials; an identification mechanism for identifying the materials conveyed by the belt conveyor mechanism through an X-ray machine; an upper door panel arranged on the outside of the identification mechanism; a lower door panel arranged on the outside of the identification mechanism, located on the lower side of the upper door panel and capable of opening or closing; a switching mechanism as described in the first aspect, comprising a support plate fixedly arranged on the lower door panel, and a micro switch fixedly arranged on the upper door panel; when the lower door panel is closed, the switching mechanism turns on the power supply of the X-ray machine, and when the lower door panel is open, the switching mechanism disconnects the power supply of the X-ray machine; a sorting mechanism for sorting the materials according to the identification results of the identification mechanism.

[0012] In some embodiments, the support plate of the switch mechanism is fixedly disposed on the outer side of the lower door panel, and the micro switch is fixedly disposed on the outer side of the lower door panel and vertically aligned with the support plate. It should be understood that the above general description and the following detailed description are merely exemplary and explanatory and do not limit the present disclosure.

[0013] The present disclosure provides a switch mechanism and a sorting machine. The switch mechanism comprises a support plate and a vertically arranged microswitch. When the lower door panel of the sorting machine is closed, the horizontally arranged first top surface of the support plate abuts against a mechanical probe. Even if the sorting machine vibrates, the mechanical probe remains retracted, ensuring that the microswitch switches on the power supply to the X-ray machine. When the lower door panel of the sorting machine is open, the mechanical probe detaches from the support plate, and the microswitch switches off the power supply to the X-ray machine. This prevents misjudgments and machine shutdowns caused by equipment vibration, effectively improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present disclosure may be better understood by describing exemplary embodiments of the present disclosure in conjunction with the accompanying drawings, in which:

[0015] Figure 1 is a schematic diagram of the related technology;

[0016] Figure 2 is a schematic diagram of another related technology;

[0017] Figure 3 is a perspective view of a switch mechanism according to an exemplary embodiment of the disclosure;

[0018] Figure 4 is a schematic diagram of a switch mechanism according to another disclosed exemplary embodiment;

[0019] Figure 5 is a schematic structural diagram of a top screw according to another disclosed exemplary embodiment;

[0020] Figure 6 is a schematic structural diagram of a support plate according to another disclosed exemplary embodiment;

[0021] Figure 7 is a schematic diagram showing a switch structure in a closed state of a lower door panel according to another disclosed exemplary embodiment;

[0022] Figure 8 is a schematic diagram of a switch mechanism according to another disclosed exemplary embodiment. DETAILED DESCRIPTION

[0023] The specific embodiments of the present disclosure will be described below. It should be noted that in the specific description of these embodiments, in order to provide a concise description, this specification cannot provide a detailed description of all the features of the actual embodiments. It should be understood that in the actual implementation of any embodiment, just as in the process of any engineering project or design project, in order to achieve the specific goals of the developer and to meet system-related or business-related restrictions, various specific decisions are often made, and this will also change from one embodiment to another. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the content disclosed by this utility model, some design, manufacturing or production changes based on the technical content disclosed in this disclosure are just conventional technical means and should not be understood as the content of this disclosure being insufficient.

[0024] Unless otherwise defined, the technical or scientific terms used in the claims and description shall have the usual meaning understood by persons of ordinary skill in the technical field to which the utility model belongs. The words "first", "second" and similar terms used in the description and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprising" mean that the elements or objects appearing before "include" or "comprising" cover the elements or objects listed after "include" or "comprising" and their equivalent elements, and do not exclude other elements or objects. Words such as "connected" or "connected" and similar terms are not limited to physical or mechanical connections, nor are they limited to direct or indirect connections.

[0025] In some related technologies, a sorting machine may include: a belt conveyor mechanism, an identification mechanism, an upper door panel 200, a lower door panel 300, a sorting mechanism, a sorting machine frame, etc. The belt conveyor mechanism can be used to convey materials; the identification mechanism can identify materials conveyed by the belt conveyor mechanism using an X-ray machine; the upper door panel 200 can be located outside the identification mechanism; the lower door panel 300 can be located outside the identification mechanism, located below the upper door panel 200 and capable of opening and closing; and the sorting machine frame, with each mechanism fixed to the frame. The upper door panel 200 can also be fixed to the sorting machine frame, and the outer side of the upper door panel 200 is provided with a lead layer to effectively block radiation; the lower door panel 300 can also be provided with a lead layer, and one side can be hinged to the frame, allowing the lower door panel 300 to be opened and closed. In the closed state, the lower door panel 300 can be kept flush with the surface of the upper door panel 200, and can have a locking mechanism to keep the lower door panel 300 relatively fixed to the upper door panel 200. In some scenarios, for example, in material sorting machines in scenarios such as ore sorting, the ore content is usually identified by emitting X-rays. In order to avoid radiation problems and mechanical injuries caused by human factors when the lead door is opened accidentally during equipment operation, some related technologies, such as Figure 1 、 Figure 2 As shown, a mechanical microswitch 220 is installed horizontally inside the lead door. This microswitch directly controls the power supply to the X-ray machine. When the lead door is closed, it pushes against the mechanical probe of the microswitch 220, turning on the power to the X-ray machine. When the lead door is opened, the mechanical probe of the microswitch 220 pushes out, disconnecting the power to the X-ray machine. However, due to vibrations during operation, when the lead door is closed, the mechanical probe of the microswitch 220 can move relative to the mechanical probe of the microswitch 220, causing it to extend. This can lead to a misjudgment, disconnecting the power to the X-ray machine, and causing the sorting machine to shut down, seriously affecting production efficiency.

[0026] In order to overcome the problems existing in the related art, an exemplary embodiment of the present disclosure provides a switch mechanism 100, such as Figure 3 、 Figure 4 、 Figure 7 、 Figure 8 As shown, it is applied to a sorting machine with an X-ray machine, wherein the switch mechanism 100 may include: a support plate 110 and a micro switch 120.

[0027] The support plate 110 may have a first top surface 111 extending horizontally on its top surface. The support plate 110 may be fixedly mounted on the lower panel 300 of the sorting machine. The support plate 110 may be made of a material having high strength and hardness, such as sheet metal. The first top surface 111 of the support plate 110 may extend horizontally, and one end of the first top surface 111 may be fixedly mounted on the lower panel 300 of the sorting machine. The fixing method may be bolt connection, etc. The first top surface 111 may be positioned adjacent to the upper panel 200 of the sorting machine.

[0028] The microswitch 120 can be vertically mounted on the upper door panel 200 of the sorting machine and coupled to the power supply of the X-ray machine. The mechanical probe of the microswitch 120 can extend vertically downward and can telescope in the vertical direction. When the lower door panel 300 of the sorting machine is closed, the mechanical probe can abut against the first top surface 111 and retract, turning on the power supply of the X-ray machine. When the lower door panel 300 of the sorting machine is open, the mechanical probe can detach from the first top surface 111 and extend, turning off the power supply of the X-ray machine. The microswitch 120 can be vertically mounted on the upper door panel 200 of the sorting machine and positioned near the lower door panel 300 of the sorting machine, so that the mechanical probe of the microswitch 120 can extend vertically and abut against the first top surface 111 of the support plate 110. The microswitch 120 can be fixed to the upper door panel 200 of the sorting machine, and the fixing method can be bolt connection, etc. Microswitch 120 can be coupled to the X-ray power supply. This coupling can be done directly electrically or through a control device. The control device can control the X-ray machine's on and off state based on the on and off state of the microswitch. When the mechanical probe of microswitch 120 retracts upward, the X-ray power supply is turned on; when the mechanical probe of microswitch 120 extends downward, the X-ray power supply is turned off. When the lower door panel 300 of the sorting machine is in a closed state, the mechanical probe of the microswitch 120 can abut against the first top surface 111 of the support plate 110 and be in a retracted state. At this time, the microswitch 120 can directly turn on the power of the X-ray machine, or can turn on the power of the X-ray machine by turning on the control device; when the lower door panel 300 of the sorting machine is in an open state, the mechanical probe of the microswitch 120 can be detached from the first top surface 111 of the support plate 110 and be in an extended state. At this time, the microswitch 120 can directly disconnect the power of the X-ray machine, or can disconnect the power of the X-ray machine by disconnecting the control device.

[0029] In the embodiment of the present disclosure, a switch mechanism 100 is provided. By vertically arranging the micro switch 120, the mechanical probe of the micro switch 120 can be telescopically moved in the vertical direction, and can abut and detach from the first top surface 111 of the support plate 110 arranged horizontally. When the lower door panel 300 of the sorting machine is in the closed state, the first top surface 111 of the support plate 110 arranged horizontally can abut the mechanical probe. Even if the sorting machine vibrates, the mechanical probe can be kept in a retracted state, which can ensure that the micro switch 120 can turn on the power of the X-ray machine; when the lower door panel 300 of the sorting machine is in the open state, the mechanical probe can be detached from the support plate, and the micro switch 120 can disconnect the power of the X-ray machine. This avoids the situation where the micro switch 120 is misjudged by the equipment due to vertical vibration when the micro switch 120 is arranged horizontally, causing the sorting machine to stop, thereby improving production efficiency.

[0030] In some embodiments, as Figure 3 、 Figure 4 、 Figure 6 As shown, the top surface of the support plate 110 may be formed with a second top surface 112 arranged to be tilted downward. The top edge of the second top surface 112 may be connected to the side of the first top surface 111 close to the lower door panel 300 of the sorting machine. The second top surface 112 may be used to abut the bottom end of the mechanical probe and guide the mechanical probe to the first top surface 111 when the lower door panel 300 of the sorting machine changes from an open state to a closed state, so as to retract the mechanical probe. The second top surface 112 of the support plate 110 may be arranged to extend downwardly tilted along the direction of the first top surface 111 close to the lower door panel 300 of the sorting machine. The top edge of the second top surface 112 is connected to the first top surface 111, and the bottom edge of the second top surface 112 is lower than the first top surface 111 and connected closer to the lower door panel 300 of the sorting machine. When the lower door panel 300 of the sorting machine is in the open state, the bottom end of the mechanical probe is in a free state, and its vertical height is in the height range between the top edge and the bottom edge of the second top surface 112, so that when the lower door panel 300 is from the open state to the closed state, the bottom end of the mechanical probe can contact the second top surface 112 first, and as the lower door panel 300 gradually closes, the mechanical probe is gradually pushed upward by the inclined second top surface 112 to retract. The mechanical probe is guided to the first top surface 111 by the second top surface. At this time, the mechanical probe is in a retracted state, and the power supply of the X-ray machine is changed from the off state to the on state. In the embodiment of the present disclosure, the first top surface 111 is tilted downward to extend the second top surface 112. Through the inclined guiding structure, the mechanical probe can be smoothly retracted, which can prevent the mechanical probe from being damaged or stuck during the closing process, and can improve work efficiency.

[0031] In some embodiments, the lower end of the mechanical probe may be provided with a roller that can roll on the first top surface 111 of the support plate 110. The lower end of the mechanical probe close to the lower door panel 300 of the sorting machine may be provided with a roller. The roller may be cylindrical, and the cylindrical surface of the roller may roll and abut against the first top surface 111 of the support plate 110. The center axis of the circular surface of one end plane or both end planes of the roller may be fixedly connected to the lower end of the mechanical probe, and the fixed connection method may be welding, etc. The cylindrical surface of the roller may rotate around the center axis of the circular surface and may roll and abut from the second top surface 112 to the first top surface 111. The roller may also be spherical, fixedly provided at the lower end of the mechanical probe, and roll and abut against the first top surface 111 of the support plate 110. In the embodiment of the present disclosure, when the lower door panel 300 of the sorting machine is in the opening and closing state, the lower end of the mechanical probe and the first top surface 111 of the support plate 110 produce relative movement, and at the same time, the lower end of the mechanical probe needs to be kept in a retracted state. By setting a roller, it can roll on the first top surface 111. Compared with the mechanical probe directly contacting the first top surface 111 of the support plate 110, the wear between the components can be reduced, the service life of the components can be extended, and the maintenance cost can be reduced. The mechanical probe rolls along the second top surface 112 to the first top surface 111. The setting of the roller can make the movement smooth and prevent jamming.

[0032] In some embodiments, the second top surface 112 of the support plate 110 may be tilted downward at an angle of 10-18 degrees. The second top surface 112 is formed by the first top surface 111 extending downwardly, the top edge of the second top surface 112 is connected to the first top surface 111, and the second top surface 112 is connected to the side edge of the lower door panel 300 of the sorting machine. The angle between the second top surface 112 and the horizontal plane may be 10-18 degrees. If the downward tilt angle of the second top surface 112 is too large, it will be difficult for the mechanical probe to roll from the second top surface 112 to the position of the first top surface 111, and the working efficiency will be low. If the downward tilt angle of the second top surface 112 is too small, when the mechanical probe rolls from the first top surface 111 to the second top surface 112, the mechanical probe of the micro switch 120 will still be in a retracted state, and the power supply of the X-ray machine cannot be disconnected, which will make the micro switch 120 insensitive, resulting in operational hazards. In some embodiments of the present disclosure, the angle between the second top surface 112 and the horizontal plane can be 15 degrees, so that the mechanical probe can smoothly roll from the second top surface 112 to the first top surface 111, thereby improving work efficiency. In the embodiments of the present disclosure, by setting a suitable downward tilt angle, it is possible to ensure that the mechanical probe can be accurately guided from the second top surface 112 to the first top surface 111, ensuring the safety of personnel operation.

[0033] In some embodiments, as Figure 3 、 Figure 4 、 Figure 7As shown, the switch mechanism 100 may further include: a base 130, which may be fixedly connected to the microswitch 120 and used to secure the microswitch 120 to the upper panel 200 of the sorting machine; and a protective cover 140, which may be fixedly mounted to the base 130 and positioned outside the microswitch 120 to protect the microswitch 120. The base 130 may be a plate-like structure and may be fixed to the upper panel 200 of the sorting machine. The base 130 may be provided with microswitch mounting holes and protective cover mounting holes, allowing the microswitch 120 to be secured to the upper panel 200 of the sorting machine. The securing method may be bolting, for example. The protective cover 140 may be a sheet metal component, etc., having a certain strength and hardness. The protective cover 140 may be fixed to the base 130 using bolting, etc., and may be positioned outside the microswitch 120 to prevent the microswitch 120 from being bumped and thus protect the microswitch 120. In the embodiment of the present disclosure, by providing a base, the micro switch 120 can be fixedly installed on the upper door panel 200 of the sorting machine, and the protective cover is provided on the outside of the micro switch 120 to protect the micro switch 120.

[0034] In some embodiments, as Figure 5 As shown, the switch mechanism 100 may further include: a top screw 150, which may be used to be fixedly arranged on the lower door panel 300 of the sorting machine, and may abut against the lower side of the support plate 110 to support the support plate 110. The top screw 150 may be fixed to the fixing plate by cooperating with a nut, and the fixing plate may be fixed to the lower door panel 300 of the sorting machine by bolts. The top screw 150 may have a certain strength and hardness. By cooperating with the nut and abutting against the lower side of the support plate 110, it may be ensured that the support plate 110 will not deviate downward from its original position due to long-term use reasons such as aging during use, thereby avoiding malfunction of the micro switch. In the embodiment of the present disclosure, by arranging the top screw 150 on the lower side of the support plate 110, the support plate 110 can be supported, and the reliability and durability of the switch mechanism 100 during long-term operation can be ensured.

[0035] In some embodiments, as Figure 7As shown, the switch mechanism 100 may further include: a top screw guard 160, which may be used to be fixedly arranged on the lower door panel 300 of the sorting machine, may be arranged to cover the outside of the top screw 150, and may be used to protect the top screw 150. The top screw guard 160 may be made of wear-resistant material, such as stainless steel. The top screw guard 160 may be fixedly connected to the lower door panel 300 of the sorting machine by bolts, snaps, etc., may be arranged below the support plate 110, and may be arranged to cover the outside of the top screw 150 to protect the top screw 150. The top screw guard 160 may have an opening to facilitate the operation and maintenance of the top screw 150, ensuring that the top screw 150 can still be adjusted as necessary after installation. In the embodiment of the present disclosure, by arranging the top screw guard 160 on the outside of the top screw 150, the top screw 150 can be protected from wear and tear, thereby extending the service life of the top screw.

[0036] In some embodiments, as Figure 3 、 Figure 4 、 Figure 7 As shown, the switch mechanism 100 may further include a cable protection cover 170, which can be positioned above the microswitch 120 and fixed to the upper panel 200 of the sorting machine. The cable can be positioned above the microswitch 120, with one end coupled to the X-ray machine and the other end coupled to the microswitch 120, for electrical connection between the X-ray machine and the microswitch 120. The cable protection cover 170 may be a rectangular frame structure, positioned outside the cable of the microswitch 120 to house the cable. The cable protection cover 170 may be made of a metal such as aluminum or stainless steel, providing excellent durability and protection. The cable protection cover 170 may be fixedly connected to the upper panel 200 of the sorting machine via bolts or the like, and may be positioned above the microswitch 120. In the embodiment of the present disclosure, by providing a cable protection cover 170, which is provided on the outside of the cable of the micro switch 120, a more reliable and stable environment can be provided for the cable, thereby avoiding trigger failure of the micro switch 120 and causing a shutdown accident.

[0037] Based on the same inventive concept, an exemplary embodiment of the present disclosure also provides a sorting machine for material sorting, comprising: a belt conveyor mechanism, an identification mechanism, an upper door panel 200, a lower door panel 300, a switch mechanism 100 such as any one of the aforementioned embodiments, and a sorting mechanism.

[0038] The belt conveyor mechanism is used to convey materials. The belt conveyor mechanism can be a conveyor belt, etc. The materials can be placed on the belt conveyor mechanism and then conveyed to the identification mechanism through the belt conveyor mechanism.

[0039] The identification mechanism can identify the materials transported by the belt conveyor mechanism through an X-ray machine.

[0040] The upper door panel 200 may be disposed on the outer side of the identification mechanism.

[0041] The lower door panel 300 may be disposed outside the identification mechanism, located below the upper door panel 200 and capable of being opened or closed.

[0042] The switch mechanism 100 may include a support plate fixedly arranged on the lower door panel 300 and a micro switch fixedly arranged on the upper door panel 200; when the lower door panel 300 is in a closed state, the switch mechanism 100 can turn on the power of the X-ray machine, and when the lower door panel 300 is in an open state, the switch mechanism 100 can disconnect the power of the X-ray machine.

[0043] The sorting mechanism can be used to sort the materials according to the identification results of the identification mechanism. The sorting mechanism can be set downstream of the belt conveyor mechanism and can sort the materials according to their categories, so that different categories of materials can be separated from each other.

[0044] The sorting machine of the disclosed embodiment can transport materials via a belt conveyor mechanism, facilitating identification and classification by an identification mechanism. Based on the identification mechanism, the X-ray machine can identify and classify materials transported by the belt conveyor mechanism. Ultimately, different types of materials are sorted according to the sorting mechanism, enabling accurate and rapid classification and sorting of materials to be tested, with high identification and sorting accuracy. The switch mechanism 100 can be configured with a support plate 110 and a vertically disposed microswitch 120, so that when the lower door panel 300 of the sorting machine is closed, the horizontally disposed first top surface of the support plate 110 can abut against the mechanical probe. Even in the event of vibration, the mechanical probe remains retracted, ensuring that the microswitch 120 powers on the X-ray machine. When the lower door panel 300 of the sorting machine is open, the mechanical probe detaches from the support plate 110, and the microswitch 120 disconnects the X-ray machine. This prevents misjudgments and shutdowns of the sorting machine due to equipment vibration, effectively improving production efficiency.

[0045] In some embodiments, the support plate 110 of the switch mechanism 100 can be fixedly mounted on the outside of the lower door panel 300, and the microswitch 120 can be fixedly mounted on the outside of the lower door panel 300 and vertically aligned with the support plate 110. The support plate 110 of the switch mechanism 100 can be mounted on the outside of the lower door panel 300, and the microswitch 120 of the switch mechanism 100 can be mounted on the outside of the upper door panel 200. This effectively utilizes space, reduces internal complexity, and facilitates observation and maintenance by technicians. The microswitch 120 can be vertically aligned with the support plate when the lower door panel 300 is closed, ensuring that the trigger mechanism of the microswitch 120 can effectively cooperate with the support plate 110, allowing the mechanical probe of the microswitch 120 to effectively extend and retract. In the embodiment of the present disclosure, by arranging the support plate 110 and the micro switch 120 on the outside of the lower door panel 300 and the upper door panel 200 respectively, it can be convenient for technicians to observe and repair. By vertically aligning the support plate 110 and the micro switch 120 with each other, it can be ensured that the trigger mechanism of the micro switch 120 can effectively cooperate with the support plate 110, so that the mechanical probe of the micro switch 120 can be effectively extended and retracted.

[0046] This application uses specific terms to describe the embodiments of this application. For example, "one embodiment," "an embodiment," and / or "some embodiments" refer to a certain feature, structure, or characteristic associated with at least one embodiment of this application. Therefore, it should be emphasized and noted that "one embodiment," "an embodiment," or "an alternative embodiment" mentioned twice or multiple times in different locations in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this application may be appropriately combined.

[0047] In the context of this application, unless the context clearly indicates an exception, the words "a," "an," "an," and / or "the" do not refer to the singular and may include the plural. Generally speaking, the terms "comprise" and "include" only indicate the inclusion of the steps and elements specifically identified, and these steps and elements do not constitute an exclusive list. A method or device may also include other steps or elements.

[0048] Similarly, it should be noted that, in order to simplify the description of this application and thus facilitate understanding of one or more embodiments of the application, the foregoing description of the embodiments of this application sometimes combines multiple features into a single embodiment, figure, or description thereof. However, this disclosure method does not mean that the subject matter of this application requires more features than those recited in the claims. In fact, the features of an embodiment may be fewer than all the features of the individual embodiments disclosed above.

[0049] The basic concepts have been described above. It will be apparent to those skilled in the art that the above disclosure is merely illustrative and does not constitute a limitation of the present application. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and amendments to the present application. Such modifications, improvements, and amendments are suggested in the present application and remain within the spirit and scope of the embodiments of the present application.

Claims

1. A switch mechanism, used in a sorting machine with an X-ray machine, wherein: The switch mechanism comprises: A support plate, the top surface of which is formed with a first top surface extending in the horizontal direction, and the support plate is used to be fixedly arranged on the lower door panel of the sorting machine; A micro switch is used to be vertically arranged on the upper door panel of the sorting machine and coupled with the power supply of the X-ray machine. The mechanical probe of the micro switch extends vertically downward and can be telescopically moved in the vertical direction; when the lower door panel of the sorting machine is in a closed state, the mechanical probe abuts against the first top surface and retracts, and the micro switch turns on the power supply of the X-ray machine; when the lower door panel of the sorting machine is in an open state, the mechanical probe detaches from the first top surface and extends, and the micro switch disconnects the power supply of the X-ray machine.

2. The switch mechanism according to claim 1, wherein: The top surface of the support plate is formed with a second top surface that is tilted downward, and the top edge of the second top surface is connected to the side edge of the first top surface close to the lower door panel of the sorting machine, and is used to abut the bottom end of the mechanical probe and guide the mechanical probe to the first top surface during the process of the lower door panel of the sorting machine changing from an open state to a closed state, so as to retract the mechanical probe.

3. The switch mechanism according to claim 2, wherein: A roller is provided at the lower end of the mechanical probe, and the roller is capable of rolling on the first top surface of the support plate.

4. The switch mechanism according to claim 2 or 3, wherein: The second top surface of the support plate is inclined downward at an angle of 10-18 degrees.

5. The switch mechanism according to claim 1, wherein: The switch mechanism further comprises: A base, fixedly connected to the micro switch, for fixing the micro switch on the upper door panel of the sorting machine; A protective cover is fixedly arranged on the base and is arranged on the outside of the micro switch to protect the micro switch.

6. The switch mechanism according to claim 1, wherein: The switch mechanism further includes a top screw, which is fixed to the lower door panel of the sorting machine and abuts against the lower side of the support plate to support the support plate.

7. The switch mechanism according to claim 6, wherein: The switch mechanism further comprises: a top screw protection cover, which is fixedly arranged on the lower door panel of the sorting machine and is arranged on the outside of the top screw to protect the top screw.

8. The switch mechanism according to claim 1, wherein: The switch mechanism further includes: a cable protection cover, which is arranged above the micro switch and is used to be fixed to the upper door panel of the sorting machine. The cover is arranged outside the cable of the micro switch and is used to protect the cable of the micro switch.

9. A sorting machine for sorting materials, comprising: Belt conveyor mechanism, used for conveying materials; an identification mechanism, configured to identify the material conveyed by the belt conveyor mechanism by means of an X-ray machine; an upper door panel, arranged on the outer side of the identification mechanism; a lower door panel, arranged outside the identification mechanism, located below the upper door panel and capable of opening or closing; The switch mechanism according to claims 1-8, comprising a support plate fixedly mounted on the lower door panel, and a micro switch fixedly mounted on the upper door panel; when the lower door panel is closed, the switch mechanism turns on the power supply of the X-ray machine, and when the lower door panel is open, the switch mechanism turns off the power supply of the X-ray machine; The sorting mechanism is used to sort the materials according to the recognition result of the recognition mechanism.

10. The sorting machine according to claim 9, wherein: The support plate of the switch mechanism is fixedly arranged on the outer side of the lower door panel, and the micro switch is fixedly arranged on the outer side of the lower door panel and vertically aligned with the support plate.

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