Cross-belt type detection equipment protection structure and cross-belt type detection equipment

Abstract

The utility model discloses a cross-belt type detection equipment protection structure and cross-belt type detection equipment, the cross-belt type detection equipment is provided with a detector, the detector is provided with a cover plate, the cover plate is located below a conveying belt, the protection structure comprises a limiting structure, the limiting structure is integrally formed on the outer edge of the cover plate, and the limiting structure is arranged on the outer edge of the cover plate. The limiting structure extends downwards along the outer edge of the cover plate to form a connecting flange, and the connecting flange is arranged opposite to the side wall of the detector; and the connecting piece is arranged on the connecting flange in a penetrating manner and is fixedly connected with the detector. Therefore, the protection effect on the detector can be improved, friction at the conveying belt can be reduced, the effect of preventing the conveying belt from being abraded is achieved, and the service life of the conveying belt can be prolonged.

Description

Technical Field

[0001] This application relates to the field of testing equipment technology, and in particular to a protective structure for a crossband testing device and a crossband testing device. Background Technology

[0002] Currently, in cross-belt inspection equipment, the detector cover plate located below the conveyor belt engages with the conveyor belt through sliding friction. Under the influence of friction, the detector cover plate is prone to movement and detachment. Furthermore, the cover plate is typically fixed to the base structure using bolts or other connecting components, which can cause interference between the connecting components and the conveyor belt, potentially scratching the conveyor belt. Additionally, during material transport, water droplets from the conveyor belt can easily seep into the cross-belt inspection equipment through gaps in the detector cover plate, contaminating the instrument. Utility Model Content

[0003] This application aims to at least address one of the technical problems existing in the prior art. To this end, one objective of this application is to propose a protective structure for cross-belt inspection equipment to reduce friction between the conveyor belt and the cross-belt inspection equipment.

[0004] According to the protective structure of the cross-belt detection device according to the first aspect of this application, the cross-belt detection device is provided with a detector, the detector is provided with a cover plate, the cover plate is located below the conveyor belt, and the protective structure of the cross-belt detection device includes: a limiting structure, the limiting structure is integrally formed on the outer edge of the cover plate, the limiting structure extends downward along the outer edge of the cover plate to form a connecting flange, the connecting flange is disposed opposite to the side wall of the detector; and a connector, the connector is inserted through the connecting flange and connected and fixed to the detector.

[0005] According to some embodiments of this application, the protective structure of the cross-belt detection device further includes a positioning structure, which is integrally formed on the lower surface of the cover plate, and the positioning structure protrudes downward from the lower surface of the cover plate to form a positioning protrusion. The positioning protrusion extends into the positioning groove of the detector and is positioned and engaged with the inner peripheral wall of the positioning groove.

[0006] According to some embodiments of this application, the connecting flange includes a first connecting flange and a second connecting flange, wherein the first connecting flange and the second connecting flange are respectively disposed on both sides of the detector.

[0007] According to some embodiments of this application, the connecting flange is provided with a through hole, and the cross-belt detection device protective structure further includes a connector, which passes through the connecting flange and is connected and fixed to the detector.

[0008] According to some embodiments of this application, the cover plate includes: a main board segment disposed below the conveyor belt and used to support the bottom of the conveyor belt, and the limiting structure is disposed on the main board segment; two side board segments symmetrically connected to both sides of the main board segment and forming a support groove that gradually expands toward one side of the conveyor belt with the main board segment, the support groove being used to support the conveyor belt.

[0009] A protective structure for a cross-belt detection device according to a second aspect of this application includes: a conveyor belt for conveying materials; a detector disposed below the conveyor belt and used to support the conveyor belt, the conveyor belt being adapted to pass through the detector in a first direction; and two sets of support assemblies respectively disposed on both sides of the detector in the first direction, each support assembly including a support roller disposed below the conveyor belt and used to roll and support the conveyor belt to maintain a portion of the conveyor belt and the support surface of the detector separated in the vertical direction.

[0010] According to some embodiments of this application, the support assembly includes a support roller disposed below the conveyor belt and used to tumble support the conveyor belt.

[0011] According to some embodiments of this application, the rotation axis of the support roller is arranged perpendicular to the first direction.

[0012] According to some embodiments of this application, the support assembly includes: a first support roller disposed below the conveyor belt, and the rotation axis of the first support roller is horizontally arranged; and two second support rollers symmetrically arranged on both axial sides of the first support roller, and respectively used to support the conveyor belt.

[0013] According to some embodiments of this application, the second support roller is inclined upward from one end near the first support roller toward the side away from the first support roller, and the two second support rollers and the first support roller form a support structure that is gradually expanded toward the conveyor belt.

[0014] The cross-band detection device protective structure according to the embodiments of this application has at least the following advantages compared with the prior art:

[0015] (1) By limiting the cover plate and the detector through the limiting structure, the assembly reliability of the cover plate and the detector can be improved. The cover plate and the detector are connected and fixed by the connector arranged on the side of the detector. The installation position of the connector can avoid the conveyor belt and prevent the connector from scraping the conveyor belt. The gap between the detector and the cover plate can be blocked by the connecting flange to prevent the detector from being contaminated and damaged.

[0016] (2) Support components are provided on both sides of the seat to share the weight of the conveyor belt and the material arranged on the conveyor belt through the two sets of support components. This reduces the contact area between the conveyor belt and the seat, thereby reducing the friction between the conveyor belt and the seat, reducing wear on the conveyor belt, and helping to extend the service life of the conveyor belt.

[0017] According to a third aspect of this application, the crossband testing device includes the aforementioned protective structure for the crossband testing device.

[0018] The advantages of the crossband detection device according to the embodiments of this application compared to the prior art are the same as those of the protective structure of the crossband detection device described above, and will not be repeated here.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the protective structure of a crossband-type testing device according to an embodiment of this application. Figure 1 ;

[0022] Figure 2 yes Figure 1 Cross-sectional view at point AA;

[0023] Figure 3 This is a partial schematic diagram of the protective structure of a crossband testing device according to an embodiment of this application. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the protective structure of a crossband-type testing device according to an embodiment of this application. Figure 2 ;

[0025] Figure 5 yes Figure 4 Cross-sectional view at point BB;

[0026] Figure 6 This is a partial schematic diagram of the protective structure of a crossband testing device according to an embodiment of this application. Figure 2 .

[0027] Figure label:

[0028] The protective structure of the cross-belt testing equipment is 100; the material is 200.

[0029] Frame 1; Support groove 101; Positioning groove 102; Detector 11; Cover plate 112; Positioning protrusion 1121; First connecting flange 1122; Second connecting flange 1123; Main board section 1124; Side plate section 1125; Column 12; First connector 131; Second connector 132;

[0030] Conveyor belt 2;

[0031] Support component 3; support roller 31; first support roller 311; second support roller 312. Detailed Implementation

[0032] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0033] The following is for reference. Figures 1-6 The present application describes a protective structure 100 for a cross-belt inspection device. This protective structure 100 can be applied to a cross-belt inspection device and can be used to convey materials, thereby meeting the material conveying requirements between two workstations within the cross-belt inspection device. The cross-belt inspection device includes a detector 11, and the detector 11 has a cover plate 112 located below the conveyor belt 2.

[0034] According to an embodiment of this application, the protective structure 100 of the cross-belt detection device includes a detector 11 limiting structure, which is integrally formed on the cover plate 112, that is, the position of the limiting structure relative to the cover plate 112 is fixed.

[0035] The conveyor belt 2 is used to transport material 200. The detector 11 is located below the conveyor belt 2 and is supported by the cover plate 112. The conveyor belt 2 can pass through the detector 11 in the first direction. The detector 11 can be used to detect and inspect the conveyor belt 2 and the material transported by the conveyor belt 2, thereby realizing the detection and inspection function of the cross-belt detection device on the material 200 transported on the conveyor belt 2 when the conveyor belt 2 passes through the detector 11.

[0036] Combination Figure 4 and Figure 5 As shown, the limiting structure extends downward along the outer edge of the cover plate 112 to form a connecting flange. The connecting flange is disposed opposite to the side wall of the detector 11, and can cooperate with the detector 11 through a connector to fix the cover plate 112 to the detector 11. The connector can pass through the connecting flange and be connected and fixed to the detector 11.

[0037] Meanwhile, the connector is installed on the side of the detector 11, which allows the connector to avoid the conveyor belt 2, thereby reducing the friction between the cover plate 112 and the conveyor belt 2 and preventing wear on the conveyor belt 2.

[0038] Reference Figure 5 As shown, the connecting flange is provided and extends downward along the outer edge of the cover plate 112, and the connecting flange can be provided opposite to the side wall of the detector 11 (i.e. the wall surface of the detector 11 in the horizontal circumferential direction). Thus, the connecting flange can block the gap between the detector 11 and the cover plate 112 to prevent foreign objects from entering the gap between the cover plate 112 and the detector 11, thereby improving the protective effect of the cover plate 112 on the detector 11.

[0039] It is understood that the cover plate 112 is located on the upper part of the detector 11. That is, the cover plate 112 can be arranged on the detector 11 by covering it from top to bottom, with the lower surface of the cover plate 112 and the upper surface of the detector 11 facing each other. Thus, the gap between the lower surface of the cover plate 112 and the upper surface of the detector 11 can be covered by connecting the flange.

[0040] The "material 200" mentioned above can be solid substances such as coal blocks and sand, and the specific type of material 200 is not limited here. During the process of conveying material 200 through conveyor belt 2, water on conveyor belt 2 may drip onto the detector 11 side, and there is a risk that it may enter the detector 11 through the gap between the cover plate 112 and the detector 11.

[0041] Reference Figure 5 As shown in this application, the connection position of the connector in the detector 11 is located on the side of the detector 11, so that the upper surface of the detector 11 at the cover plate 112 does not need to form a through hole or other structure. Furthermore, the cross-belt detection equipment protective structure 100 has a connecting flange at the cover plate 112. The connecting flange can block the gap between the cover plate 112 and the detector 11, and the connecting flange has a downward guiding effect on the water flow, thereby effectively preventing the water dripping from the conveyor belt 2 from flowing into the detector 11 and improving the protection effect of the detector 11.

[0042] Combination Figure 4 and Figure 5 As shown, the connecting flange is located on the outer circumferential side of the detector 11, and the connector can pass through the connecting flange and connect with the detector 11. The position of the connector is suitable for avoiding the conveyor belt 2, thereby preventing interference between the connector and the conveyor belt 2, avoiding the connector from scratching the conveyor belt 2, and helping to extend the service life of the conveyor belt 2.

[0043] Furthermore, the cover plate 112 is connected and fixed to the detector 11 through a connector, which can effectively prevent the cover plate 112 from moving relative to the detector 11 under the action of friction (i.e., the sliding friction between the cover plate 112 and the conveyor belt 2), thereby improving the assembly reliability between the cover plate 112 and the detector 11.

[0044] It should be noted that currently, in cross-belt inspection equipment, the detector cover plate located below the conveyor belt engages with the conveyor belt through sliding friction. Under the influence of friction, the detector cover plate is prone to movement and detachment. Furthermore, the cover plate is typically fixed to the base structure using bolts or other connecting components, which can cause interference between the connecting components and the conveyor belt, potentially scratching the conveyor belt. Additionally, during material transport, water droplets from the conveyor belt can easily seep into the interior of the cross-belt inspection equipment through gaps in the detector cover plate, contaminating the instrument.

[0045] In this application, a connecting flange is provided at the cover plate 112 to cover the gap between the cover plate 112 and the detector 11, thereby improving the protection effect at the detector 11. The mating position of the connecting flange and the side wall of the detector 11, which are connected and fixed by the connector, is located on the side of the detector 11. This allows the connector to be positioned to avoid the conveyor belt 2, thereby reducing the friction between the cover plate 112 and the conveyor belt 2 and preventing the connector from scratching the conveyor belt 2, which helps to extend the service life of the conveyor belt 2.

[0046] like Figure 5 As shown in some embodiments of this application, the protective structure 100 of the cross-belt detection equipment further includes a positioning structure. The positioning structure is integrally formed with the lower surface of the cover plate 112, and the positioning structure protrudes downward from the lower surface of the cover plate 112 to form a positioning protrusion 1121. The positioning protrusion 1121 extends into the positioning groove 102 of the detector 11, and the positioning protrusion 1121 is positioned and engaged with the inner peripheral wall of the positioning groove 102. Here, "the lower surface of the cover plate 112" refers to the side surface of the cover plate 112 that is away from the conveyor belt 2.

[0047] Furthermore, the detector 11 has a positioning groove 102 that opens to the cover plate 112. The positioning groove 102 can be used to arrange detection components (such as wire harnesses). The cover plate 112 covers the detector 11 and blocks the open end of the positioning groove 102 to close the positioning groove 102 and form a closed space. The closed space can also be used to arrange components or equipment such as wire harnesses and controllers.

[0048] Reference Figure 5As shown, when the positioning protrusion 1121 is positioned and engaged with the inner peripheral wall of the positioning groove 102, the positioning protrusion 1121 can be positioned with the side walls of the positioning groove 102 that are opposite to each other in the first direction, thereby preventing the cover plate 112 from moving relative to the detector 11 in the first direction and improving the reliability of the engagement between the cover plate 112 and the detector 11. The conveyor belt 2 transports the material 200 along the first direction, and the conveyor belt 2 can slide and engage with the upper surface of the cover plate 112. The positioning and engagement of the positioning protrusion 1121 with the side walls of the positioning groove 102 prevents the cover plate 112 from moving along the first direction on the detector 11.

[0049] In this application, the shape of the positioning protrusion 1121 is designed to match the opening shape of the positioning groove 102, so that the inner peripheral wall of the positioning groove 102 can be set around the positioning protrusion 1121 and positioned to fit, which can effectively prevent the cover plate 112 from moving relative to the detector 11 in the horizontal direction (including the first direction).

[0050] In some embodiments of this application, the connecting flange includes a first connecting flange 1122 and a second connecting flange 1123, the first connecting flange 1122 and the second connecting flange 1123 are respectively disposed on both sides of the detector 11, and the connector includes a first connector 131 and a second connector 132.

[0051] Reference Figure 5 The cover plate 112 is provided with a first connecting flange 1122, which is located on a first side of the detector 11 in a first direction and is disposed opposite to at least a portion of the sidewall of the detector 11. The first connecting member 131 can pass through the first connecting flange 1122 and be connected to the detector 11. The cover plate 112 is provided with a second connecting flange 1123, which is located on a second side of the detector 11 in a first direction and is disposed opposite to at least a portion of the sidewall of the detector 11. The second connecting member 132 can pass through the second connecting flange 1123 and be connected to the detector 11.

[0052] Understandably, both the first connector 131 and the second connector 132 are used to fix the cover plate 112 onto the detector 11, thereby improving the connection reliability of the cover plate 112 within the detector 11. Simultaneously, the first connector 131 and the second connector 132 are positioned on either side of the detector 11 in the first direction, allowing them to be arranged in a way that avoids the conveyor belt 2, thus preventing them from scratching the conveyor belt 2 and helping to extend its service life.

[0053] In some embodiments of this application, the connecting flange is provided with a through hole, the connecting flange is fitted to the side wall of the detector 11, and the through hole is used for the connector to pass through, so as to connect and cooperate with the detector 11.

[0054] The aforementioned connectors (e.g., the first connector 131 and the second connector 132) can be constructed as bolts. Correspondingly, the connecting flanges (e.g., the first connecting flange 1122 and the second connecting flange 1123) have hole structures for the bolts to pass through, and threaded holes can be formed on the detector 11 so that the cover plate 112 and the detector 11 can be installed and fixed by the bolts and the threaded holes engaging with each other.

[0055] Combination Figure 4 and Figure 5 As shown, in some embodiments of this application, the cover plate 112 includes a main plate segment 1124 and two side plate segments 1125. The main plate segment is disposed below the conveyor belt 2 and supports the bottom of the conveyor belt 2. A limiting structure is disposed on the main plate segment 1124. The two side plate segments 1125 are symmetrically connected to both sides of the main plate segment 1124 in a second direction, and the two side plate segments 1125 cooperate with the main plate segment 1124 to form a support groove 101 that gradually expands towards one side of the conveyor belt 2. Thus, when the conveyor belt 2 passes the detector 11, it can be supported by the inner wall of the support groove 101.

[0056] Reference Figure 4 The two side plate sections 1125 connected to the main board section 1124 on both sides in the second direction are arranged in an inverted "V" shape, thereby forming an upwardly opening, gradually expanding support groove 101 through the cooperation of the main board section 1124 and the two side plate sections 1125. When the cover plate 112 supports the conveyor belt 2 through the support groove 101, the material 200 arranged on the conveyor belt 2 can converge towards the central area, effectively preventing the material 200 from falling off the conveyor belt 2 due to vibration during the conveying process, and improving the reliability of the conveyor belt 2 in conveying the material 200.

[0057] The cross-band detection device protective structure 100 according to the embodiments of this application has at least the following advantages compared with the prior art:

[0058] The cover plate 112 in the detector 11 is provided with a limiting structure and a positioning structure, which can improve the assembly and positioning effect of the cover plate 112 in the detector 11. At the same time, the cover plate 112 is fixed to the detector 11 by connectors (such as the first connector 131 and the second connector 132 mentioned above). The installation positions of the connectors are set on both sides of the detector 11 in the first direction, which can reduce the friction between the cover plate 112 and the conveyor belt 2 while preventing the connectors from scratching the conveyor belt 2. Furthermore, the gap between the detector 11 and the cover plate 112 can be blocked by the first connecting flange 1122 and the second connecting flange 1123, preventing the equipment (such as wire harnesses) arranged in the positioning groove 102 from being contaminated or damaged.

[0059] According to an embodiment of this application, the protective structure 100 of the cross-belt detection device includes a conveyor belt 2, a detector 11, and two sets of support components 3.

[0060] Combination Figure 1 and Figure 2 As shown, the conveyor belt 2 is used to convey material 200. The detector 11 is located below the conveyor belt 2 and is used to support the conveyor belt 2. The conveyor belt 2 can pass through the detector 11 in the first direction. Two sets of support components 3 are respectively located on both sides of the detector 11 in the first direction, and the two sets of support components 3 are respectively used to support the conveyor belt 2 so as to keep part of the conveyor belt 2 and the support surface of the detector 11 separated in the vertical direction.

[0061] Furthermore, the two sets of support components 3 are respectively arranged on both sides of the detector 11 in the first direction, and the two sets of support components 3 are respectively used to support the conveyor belt 2 in the vertical direction, so as to keep part of the conveyor belt 2 and the inner wall of the support surface (i.e. the wall surface opposite to the conveyor belt 2) separated in the vertical direction, thereby reducing the contact area between the support surface and the conveyor belt 2, making it easier to avoid the connecting parts on the detector 11 and prevent the connecting parts from scratching the conveyor belt 2.

[0062] Combination Figure 1 and Figure 2 As shown, both sets of support components 3 can support the conveyor belt 2, allowing the conveyor belt 2 to be separated from the support surface in the vertical direction. They can also share the weight of the conveyor belt 2 and the material 200, reducing the pressure of the conveyor belt 2 on the support surface. This reduces the contact area between the conveyor belt 2 and the support surface, thereby reducing the pressure of the conveyor belt 2 on the support surface. It can also reduce the friction between the conveyor belt 2 and the detector 11, reduce the wear on the conveyor belt 2, and extend the service life of the conveyor belt 2.

[0063] It should be noted that currently, some cross-belt inspection equipment uses conveyor belts to transfer materials between two workstations. In these technologies, a support base is typically installed beneath the conveyor belt to support it. This results in a sliding friction fit between the conveyor belt and the support surface in the support base, and the large contact area between the conveyor belt and the support surface leads to severe wear on the conveyor belt, affecting its service life. Furthermore, the support base usually consists of a cover plate and a detector, with the cover plate and detector connected from the top via a connecting component. This connection component can easily interfere with the conveyor belt, posing a risk of scratching it.

[0064] In this application, two sets of support components 3 are respectively arranged on both sides of the detector 11, and the two sets of support components 3 support the conveyor belt 2 respectively. Thus, the weight of the conveyor belt 2 and the material 200 arranged on the conveyor belt 2 can be shared by the two sets of support components 3, which can reduce the friction between the conveyor belt 2 and the detector 11, and reduce the contact area between the conveyor belt 2 and the detector 11, thereby reducing the wear of the conveyor belt 2 and helping to extend the service life of the conveyor belt 2.

[0065] It is understood that when the cross-belt inspection equipment protection structure 100 in this application is applied to the cross-belt inspection equipment, the conveyor belt 2 can be driven by a driving device (such as a drive roller, a take-up and unwinding mechanism, etc.). No specific limitation is made on the driving method of the conveyor belt 2 here. The conveyor belt 2 can realize cyclic conveying in the cross-belt inspection equipment.

[0066] Reference Figure 2 The detector 11 has a cover plate 112, which can be fixed to the detector by a connector. The connector can be installed from top to bottom, passing through the cover plate 112 and connecting to the detector 11. Under the support of the support assembly 3, a portion of the conveyor belt 2 can be spaced apart from the cover plate 112 in the detector 11, thus avoiding interference between the connector and the conveyor belt 2, preventing scratches on the conveyor belt 2, reducing wear on the conveyor belt 2, and helping to extend the service life of the conveyor belt 2.

[0067] In some embodiments of this application, the support component 3 includes a support roller 31, which is disposed below the conveyor belt 2 and is used to roll and support the conveyor belt 2.

[0068] Combination Figure 1 and Figure 2As shown, the support roller 31 is used to roll with the side surface of the conveyor belt 2 away from the material 200, so the cooperation between the conveyor belt 2 and the support component 3 is a rolling cooperation, which can reduce the frictional resistance between the support component 3 and the conveyor belt 2 while ensuring the support effect of the support component 3 on the conveyor belt 2, which helps to ensure the smooth conveying of the conveyor belt 2 and reduce the wear on the conveyor belt 2.

[0069] Reference Figure 1 and Figure 2 As shown, the upper surface of the conveyor belt 2 is used to place the material 200, and the support roller 31 is arranged below the conveyor belt 2 to support the conveyor belt 2 through the support assembly 3, thereby reducing the contact area between the conveyor belt 2 and the detector 11.

[0070] It should be noted that the support position of the support component 3 on the conveyor belt 2 is higher than the support surface of the support groove 101 (i.e., the inner wall mentioned above), so that the conveyor belt 2 can be spaced apart from part of the support surface of the support groove 101 under the support of the support component 3. (Refer to...) Figure 2 As shown, in the vertical direction, the gap between the conveyor belt 2 and the support surface gradually decreases from the support assembly 3 and the support engagement position of the conveyor belt 2 towards the support groove 101 and the support engagement position of the conveyor belt 2.

[0071] In a further embodiment of this application, the rotation axis of the support roller 31 is set perpendicular to the first direction. That is, the direction in which the conveyor belt 2 conveys the material 200 is set perpendicular to the axial direction of the support roller 31, so that the rolling conveying direction of the support roller 31 matches the conveying direction of the conveyor belt 2, thereby ensuring the reliability of the rolling fit between the support roller 31 and the conveyor belt 2.

[0072] It is understood that in some embodiments of this application, the support roller 31 can be configured as a driven roller structure, that is, during the cooperation between the support roller 31 and the conveyor belt 2, the support roller 31 can rotate under the drive of the conveyor belt 2 to realize the rolling conveying of the conveyor belt 2; in other embodiments of this application, the support roller 31 can be configured as a driven roller structure, that is, when the support roller 31 rotates actively, it can provide driving force to the conveyor belt 2 to assist the conveyor belt 2 in conveying the material 200.

[0073] It should be noted that each set of support components 3 may be provided with at least one support roller 31, and the specific arrangement of the support roller 31 (such as the driven roller structure and the driving roller structure mentioned above) can be set according to the conveying requirements of the cross-belt detection equipment protection structure 100.

[0074] Combination Figure 1 and Figure 2As shown, in some embodiments of this application, the support roller 31 includes a first support roller 311 and two second support rollers 312. The first support roller 311 is disposed below the conveyor belt 2, and the rotation axis of the first support roller 311 is horizontally arranged to improve the support stability of the first support roller 311 on the transmission belt. The two second support rollers 312 are symmetrically arranged on both sides of the axial direction of the first support roller 311, and the two second support rollers 312 respectively support the conveyor belt 2 to play an auxiliary support role and improve the support effect of the support assembly 3 on the conveyor belt 2.

[0075] Reference Figure 1 As shown, a set of support components 3 is provided with multiple support rollers 31 to support the conveyor belt 2, thereby increasing the support range of the support components 3 on the conveyor belt 2 and improving the support stability of the support rollers 31 on the conveyor belt 2.

[0076] like Figure 1 As shown, in some embodiments of this application, the second support roller 312 is inclined upward from the end adjacent to the first support roller 311 to the side away from the first support roller 311, and the two second support rollers 312 and the first support roller 311 form a support structure that is gradually expanded towards one side (i.e. the upper side) of the conveyor belt 2, so as to improve the support effect of the support component 3 on the conveyor belt 2, and can constrain the material 200 carried on the conveyor belt 2, ensuring the reliability of the conveyor belt 2 in conveying the material 200.

[0077] Reference Figure 1 The two second support rollers 312 located on both sides of the first support roller 311 are arranged in an inverted "eight" shape, so that the support assembly 3 is constructed into a support structure with an upward opening and a gradually expanding shape through the cooperation of the first support roller 311 and the two second support rollers 312.

[0078] Furthermore, when the support component 3 supports and cooperates with the conveyor belt 2, the material 200 arranged on the conveyor belt 2 can converge towards the middle area, effectively preventing the material 200 from falling off the conveyor belt 2 due to vibration during the conveying process, and improving the reliability of the conveyor belt 2 in conveying the material 200.

[0079] In some embodiments of this application, the detector 11 has a cover plate 112 for supporting the conveyor belt 2, and the cover plate 112 is formed with an upwardly open support groove 101. The shape and size of the support groove 101 are matched with the support structure formed by the support assembly 3 in an upwardly gradually expanding and opening manner, thereby ensuring the passability of the conveyor belt 2 when passing through the support assembly 3 and the cover plate 112.

[0080] like Figure 1 and Figure 2As shown, in some embodiments of this application, the protective structure 100 of the cross-belt detection equipment further includes a column 12, which and the detector 11 cooperate to form a frame 1. The column 12 is used to install the detector 11. By connecting the column 12 and the detector 11, the position of the detector 11 can be fixed, so that the detector 11 can be arranged at the position corresponding to the conveyor belt 2.

[0081] The cross-band detection device protective structure 100 according to the embodiments of this application has at least the following advantages compared with the prior art:

[0082] Support components 3 are provided on both sides of the detector 11 to share the weight of the conveyor belt 2 and the material 200 arranged on the conveyor belt 2 through the two sets of support components 3. This reduces the contact area between the conveyor belt 2 and the detector 11, thereby reducing the friction between the conveyor belt 2 and the detector 11, reducing wear on the conveyor belt 2, and helping to extend the service life of the conveyor belt 2.

[0083] Meanwhile, the support assembly 3 can support the conveyor belt 2 at a height suitable for avoiding the connecting parts, so as to avoid interference between the conveyor belt 2 and the connecting parts used to fix the cover plate 112 and the detector 11, and prevent the connecting parts from scratching the conveyor belt 2.

[0084] The crossband testing device according to an embodiment of this application includes the crossband testing device protective structure 100 described above.

[0085] The advantages of the cross-belt testing device according to the embodiments of this application compared to the prior art are the same as those of the cross-belt testing device protective structure 100 described above, and will not be repeated here.

[0086] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element 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 application.

[0087] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0088] In the description of this application, "multiple" means two or more.

[0089] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them.

[0090] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0091] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," 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 this application. 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.

[0092] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A shield structure for a cross-belt inspection apparatus, the cross-belt inspection apparatus being provided with a detector, the detector being provided with a cover plate, the cover plate being located below a conveyor belt, characterized in that, The cross-belt detection equipment protection structure comprises: A limiting structure integrally formed on the outer edge of the cover plate, the limiting structure extending downward along the outer edge of the cover plate to form a connecting flange, the connecting flange being oppositely arranged with the side wall of the detector; A connecting piece penetrating through the connecting flange and being fixedly connected with the detector.

2. The cross-belt detection apparatus guard structure of claim 1, wherein, The cross-belt detection equipment protection structure further comprises a positioning structure integrally formed on the lower surface of the cover plate, the positioning structure protruding downward from the lower surface of the cover plate to form a positioning protrusion, the positioning protrusion extending into a positioning groove of the detector and being positioned and matched with the inner peripheral wall of the positioning groove.

3. The cross-belt detection apparatus guard structure of claim 1, wherein, The connecting flange comprises a first connecting flange and a second connecting flange, the first connecting flange and the second connecting flange being arranged on the two sides of the detector respectively.

4. The cross-belt detection apparatus guard structure of claim 1, wherein, The connecting flange is provided with a via hole, the connecting flange being arranged in abutment with the side wall of the detector, and the via hole being used for allowing the connecting piece to penetrate therethrough.

5. The cross-belt detection apparatus guard structure of claim 1, wherein, The cover plate comprises: A main plate segment arranged below the conveyor belt and used for supporting the bottom of the conveyor belt, and the limiting structure being arranged on the main plate segment; Two side plate segments symmetrically connected on the two sides of the main plate segment and forming a support groove arranged in a gradually expanding manner to one side of the conveyor belt with the main plate segment, the support groove being used for supporting the conveyor belt.

6. A cross-belt inspection apparatus guard structure, comprising: Comprise: A conveyor belt used for conveying materials; A detector arranged below the conveyor belt and used for supporting the conveyor belt, the conveyor belt being adapted to pass through the detector along a first direction; Two groups of support assemblies respectively arranged on the two sides of the detector in the first direction, and the support assembly comprising a support roller arranged below the conveyor belt and used for rolling to support the conveyor belt, so as to keep part of the conveyor belt and a support surface of the detector arranged in a vertically separated manner.

7. The cross-belt detection apparatus guard structure of claim 6, wherein, The rotation axis of the support roller is arranged perpendicularly to the first direction.

8. The cross-belt detection apparatus guard structure of claim 6, wherein, The support assembly comprises: A first support roller arranged below the conveyor belt, and the rotation axis of the first support roller being arranged horizontally; Two second support rollers symmetrically arranged on the two sides of the axial direction of the first support roller and respectively used for supporting the conveyor belt.

9. The cross-belt detection apparatus guard structure of claim 8, wherein, The second support roller is arranged upwardly and obliquely from one end close to the first support roller to a side away from the first support roller, and the two second support rollers and the first support roller form a support structure arranged in a gradually expanding manner to one side of the conveyor belt.

10. A cross-belt detection apparatus, characterized by, The cross-belt detection equipment protection structure according to any one of claims 1-9.

Images