Industrial fuel rod feeding equipment

Abstract

The invention relates to industrial fuel rod feeding equipment, and belongs to the technical field of pipe machining and conveying equipment. The industrial fuel rod feeding equipment comprises a feeding device, a first feeding device, a conveying device, a second feeding device and a discharging device which are sequentially arranged in the first direction, industrial fuel rods are arranged on the feeding device side by side, and the axial direction of the industrial fuel rods is the second direction; the first feeding device comprises a plurality of first material taking pieces arranged in the second direction, the first material taking pieces ascend to jack up the industrial fuel rods placed on the feeding device, and the height of the ends, close to the feeding device, of the first material taking pieces is lower than that of the ends, close to the conveying device, of the first material taking pieces; the second feeding device comprises a plurality of second material taking pieces, the output end of the first driving piece is connected with the middles of the second material taking pieces, and the first driving piece drives the second material taking pieces to turn over so as to jack up the industrial fuel rods placed on the conveying device. According to the industrial fuel rod feeding equipment provided by the embodiment of the invention, the yield of produced industrial fuel rods can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of tube processing and conveying equipment, and in particular to an industrial fuel rod feeding equipment. Background Art

[0002] Industrial fuel rods are a form of solid fuel used to provide heat or power in industrial production processes. They are important components of the nuclear industry and are long and slender rods with a diameter generally ranging from 6 to 10 mm and a length generally ranging from 4 to 5 m. The accuracy requirement on the length is a tolerance within 0.01 mm, and the axial straightness and surface accuracy requirements are relatively high. The production process of industrial fuel rods involves multiple transportations, and the existing feed is difficult to match and meet the requirements of such long and slender tubes and rods for transportation conditions. It is easy to bump or scratch the industrial fuel rods, causing damage to the surface of the tubes and rods, or causing the entire tubes and rods to bend, so that the produced industrial fuel rods do not meet the finished product requirements and reduce the yield rate of the produced industrial fuel rods. Summary of the invention

[0003] The purpose of the present application is to provide an industrial fuel rod feeding device to address the above-mentioned problems, which can improve the yield rate of the produced industrial fuel rods and improve the above-mentioned problems.

[0004] This application is achieved through the following technical solutions:

[0005] In some embodiments, the present application provides an industrial fuel rod feeding equipment, which includes a loading device, a first feeding device, a conveying device, a second feeding device and a unloading device arranged in sequence along a first direction, a plurality of industrial fuel rods are placed side by side on the loading device, the axial direction of the industrial fuel rod is a second direction, and the second direction is perpendicular to the first direction; the first feeding device includes a plurality of first picking members arranged along the second direction, the first picking members rise to lift the industrial fuel rods placed on the loading device, the height of one end of the first picking member close to the loading device is lower than that of one end of the first picking member close to the conveying device, so as to guide the industrial fuel rods to roll to the conveying device; the second feeding device includes a first driving member and a plurality of second picking members arranged along the second direction, the output end of the first driving member is connected to the middle part of the second picking member, and the first driving member drives the second picking member to flip over to lift the industrial fuel rods placed on the conveying device; wherein the second picking member flips over to guide the industrial fuel rods to roll to the unloading device.

[0006] In the technical solution of the embodiment of the present application, the industrial fuel rod feeding equipment provided by the present application includes a loading device, a first feeding device, a conveying device, a second feeding device and a unloading device arranged in sequence along a first direction, and a plurality of industrial fuel rods are placed side by side on the loading device; the first feeding device includes a plurality of first picking parts arranged along a second direction, and the plurality of first picking parts can support the industrial fuel rods at multiple locations in their own axial direction when moving the industrial fuel rods, thereby reducing the risk of central bending of the industrial rods during movement, and a plurality of openings for avoiding the first picking parts are provided at one end of the loading device and the conveying device close to the first feeding device. Before the first picking part picks up the material, the first picking part is located The loading device is used to place the industrial fuel rods under the partial structure and directly opposite to the opening of the loading device. The first material picking piece rises to lift up the industrial fuel rods placed on the loading device. The height of the end of the first material picking piece close to the loading device is lower than the end of the first material picking piece close to the conveying device. The industrial fuel rods roll along the top surface of the first material picking piece from the loading device toward the conveying device, and then the first material picking piece descends until its top surface is lower than the conveying device, so that the industrial fuel rods on the first material picking piece can be lifted up by the conveying device, completing the transportation process of the industrial fuel rods between the loading device and the conveying device; the unloading device and the conveying device are provided with a plurality of openings for avoiding the second material picking piece at one end close to the second feeding device. The second feeding device includes a first driving member and a plurality of second picking members arranged along a second direction, the plurality of second picking members can support the industrial fuel rods at multiple locations in their own axial direction when the industrial fuel rods are moved, thereby reducing the risk of bending in the middle of the industrial rods during movement, the output end of the first driving member is connected to the middle of the second picking member, and before the second driving member picks up the material, the end of the second picking member close to the conveying device is lower than the partial structure of the conveying device for supporting the industrial fuel rods, the first driving member drives the second picking member to flip over to lift up the industrial fuel rods placed on the conveying device, and at the same time, the end of the second picking member close to the unloading device drops to a level lower than the structure of the unloading device for supporting the industrial fuel rods as it flips over. Part of the structure of the material rod, the second material picking piece remains inclined, guiding the industrial fuel rod to roll along the second material picking piece until it is lifted up by the unloading device, completing the transportation process of the industrial fuel rod between the conveying device and the unloading device; the industrial fuel rod feeding equipment provided by the present application realizes the movement of the position of the industrial fuel rod by guiding the industrial fuel rod to roll smoothly, reducing the risk of surface damage caused by bumps or scratches on the industrial fuel rod during transportation. In addition, the provision of multiple first material picking pieces and multiple second material picking pieces can provide multiple support points for the industrial fuel rods, reduce the probability of bending of the industrial fuel rods, make the produced industrial fuel rods easy to meet the requirements of finished products, and improve the yield rate of the produced industrial fuel rods.

[0007] In some embodiments, the first feeding device also includes a second driving member, and the top surface of the first material picking member close to one end of the conveying device is provided with a first stop block for preventing the industrial fuel rods from rolling, and the second driving member drives multiple first material picking members to rise and fall to lift the industrial fuel rods located at the loading device or place the industrial fuel rods on the conveying device.

[0008] In the technical solution of the embodiment of the present application, a first stopper block for preventing the industrial fuel rods from rolling is provided on the top surface of one end of the first material picking member close to the conveying device, so as to prevent the industrial fuel rods on the first material picking member from rolling off the first material picking member, so that the industrial fuel rods on the first material picking member can only be separated from the first material picking member by being lifted up by the conveying device. On the one hand, it prevents the industrial fuel rods from rolling to places other than the partial structure of the conveying device used to support the industrial fuel rods. On the other hand, it makes the industrial fuel rods transferred to the conveying device have no or only less potential energy of motion, thereby reducing the risk of the industrial fuel rods moved to the conveying device colliding with the conveying device and being damaged. The second driving member drives the multiple first material picking members to rise and fall to lift the industrial fuel rods located on the loading device or place the industrial fuel rods on the conveying device.

[0009] In some embodiments, the first feeding device further includes a first moving module, and the first moving module drives the first material picking member to move along the first direction between the loading device and the conveying device.

[0010] In the technical solution of the embodiment of the present application, the first mobile module pulls the first material picking piece to move along the first direction between the loading device and the conveying device. On the one hand, the first mobile module can adjust the position of the first material picking piece to control the number of industrial fuel rods facing the first material picking piece, thereby controlling the number of industrial fuel rods obtained by the first material picking piece in a single rise. On the other hand, the first mobile module enables the first material picking piece to carry the industrial fuel rods for longer distance transportation when the distance between the loading device and the conveying device is far, thereby meeting the actual needs of various processing sites.

[0011] In some embodiments, the second feeding device includes a third driving member, which drives multiple second material picking members to lift and lower. The top surface of the second material picking member is provided with a second stop block and a third stop block. The second stop block is close to the conveying device, and the third stop block is close to the unloading device.

[0012] In the technical solution of the embodiment of the present application, a second material stop block and a third material stop block are provided on the top surface of the second material picking piece, and the second material stop block is close to the conveying device. Before the second material picking piece picks up materials, one end of the second material picking piece close to the conveying device is lower than the component of the conveying device for supporting industrial fuel rods. When picking up materials, the second material picking piece can use the hook structure composed of itself and the second material stop block to hook up the industrial fuel rod on the conveying device, thereby improving the stability of the second material picking piece in taking the industrial fuel rod away from the conveying device, and the third material stop block is close to the unloading device, preventing the industrial fuel rod on the second material picking piece from rolling away from the second material picking piece, so that the industrial fuel rod on the second material picking piece can only be lifted up by the unloading device to separate from the second material picking piece. On the one hand, it prevents the industrial fuel rod from rolling to a place outside the partial structure of the unloading device for supporting the industrial fuel rod, and on the other hand, it makes the industrial fuel rod transferred to the unloading device have no or only less kinetic potential energy, thereby reducing the risk of the industrial fuel rod moved to the unloading device colliding with the unloading device and being damaged.

[0013] In some embodiments, the unloading device includes a first support plate and a second support plate, the first support plate and the second support plate are arranged along the height direction of the unloading device, and the first support plate is higher than the second support plate; the third driving member drives multiple second material picking members to rise and fall to face the first support plate or the second support plate.

[0014] In the technical solution of the embodiment of the present application, the unloading device includes a first support plate and a second support plate, and the first support plate and the second support plate are arranged along the height direction of the unloading device. The second support plate is used to place industrial fuel rods that do not meet the product standards, and the first support plate is used to place industrial fuel rods that meet the product standards. Good products and waste products are placed separately to facilitate subsequent processing and recycling of good products and waste products.

[0015] In some embodiments, the projection of the first support plate on the second support plate is flush with the end of the second support plate close to the conveying device, and the end of the second support plate away from the conveying device exceeds the projection of the first support plate on the second support plate; the end of the first support plate close to the conveying device is higher than the end of the first support plate away from the conveying device, and the top surface of the end of the first support plate away from the conveying device is provided with a fourth stopper for preventing the industrial fuel rods from rolling; the end of the second support plate close to the conveying device is higher than the end of the second support plate away from the conveying device, and the top surface of the end of the second support plate away from the conveying device is provided with a fifth stopper for preventing the industrial fuel rods from rolling.

[0016] In the technical solution of the embodiment of the present application, the projection of the first support plate on the second support plate is flush with the end of the second support plate close to the conveying device, so that the second material picking member that is lifted and lowered is aligned with the first support plate and the second support plate, and the end of the second support plate that is away from the conveying device exceeds the projection of the first support plate on the second support plate, so that the operator is not easily blocked by the second support plate when taking the industrial fuel rods on the first support plate; the end of the first support plate close to the conveying device is higher than the end of the first support plate that is away from the conveying device, and the top surface of the end of the first support plate that is away from the conveying device is provided with a fourth stopper for preventing the industrial fuel rods from rolling, so that the industrial fuel rods lifted by the first support plate can The industrial fuel rods are rolled along the first support plate until the end of the first support plate away from the conveying device is blocked by the fourth blocking block and arranged, so that the subsequent industrial fuel rods can enter the first support plate through the end of the first support plate close to the conveying device; the end of the second support plate close to the conveying device is higher than the end of the second support plate away from the conveying device, and the top surface of the end of the second support plate away from the conveying device is provided with a fifth blocking block for blocking the rolling of the industrial fuel rods, so that the industrial fuel rods lifted by the second support plate can roll along the second support plate until the end of the second support plate away from the conveying device is blocked by the fifth blocking block and arranged, so that the subsequent industrial fuel rods can enter the second support plate through the end of the second support plate close to the conveying device.

[0017] In some embodiments, the loading device includes a plurality of first support members arranged along the second direction, the first support members are used to support industrial fuel rods, an end of the first support member close to the conveying device is lower than an end of the first support member away from the conveying device, and a sixth stop block is also provided on the top surface of the end of the first support member close to the conveying device, and the plurality of first support members and the plurality of first material picking members are arranged alternately.

[0018] In the technical solution of the embodiment of the present application, the loading device includes a plurality of first support members arranged along the second direction, and the plurality of first support members can support the industrial fuel rods at multiple locations in their own axial direction, thereby reducing the risk of bending of the industrial rods in the middle. The first support member is used to support the industrial fuel rods, and the end of the first support member close to the conveying device is lower than the end of the first support member away from the conveying device. A sixth stop block is also provided on the top surface of the end of the first support member close to the conveying device, so that the industrial fuel rods lifted by the first support member can roll along the first support member to the end of the first support member close to the conveying device, where they are blocked by the sixth stop block and arranged. After the first material picking member takes away a part of the industrial fuel rods, the subsequent industrial fuel rods can be quickly supplemented to the end of the first support member close to the conveying device, which is convenient for the subsequent material picking of the first material picking member. The plurality of first support members and the plurality of first material picking members are staggered to facilitate the first material picking member to lift the industrial fuel rods from bottom to top.

[0019] In some embodiments, the conveying device is located between two processing stations spaced apart along the second direction, and the conveying device is used to drive the industrial fuel rods to move along the second direction to enter any processing station. The conveying device includes an operating mechanism and a supporting mechanism; the operating mechanism is used to pull the industrial fuel rods to move along the second direction; the supporting mechanism includes a plurality of supporting assemblies arranged along the second direction, the supporting assemblies include supporting rollers, the supporting rollers are used to support the industrial fuel rods, and the supporting rollers rotate with the industrial fuel rods moving along the second direction, the plurality of supporting assemblies are staggered with the plurality of first material picking members, and the plurality of supporting assemblies are staggered with the plurality of second material picking members.

[0020] In the technical solution of the embodiment of the present application, the support assembly includes a support roller, which is used to support the industrial fuel rods. The support rollers of the multiple support assemblies arranged along the second direction can provide multiple support points for the industrial fuel rods, reducing the risk of bending of the industrial fuel rods. The support rollers rotate with the industrial fuel rods moving along the second direction, so that the friction between the support rollers and the industrial fuel rods is a smaller rolling friction, reducing the risk of damage to the industrial fuel rods due to surface friction. The multiple support assemblies are staggered with the multiple first material picking parts to facilitate the support assemblies to lift the industrial fuel rods on the first material picking parts, and the multiple support assemblies are staggered with the multiple second material picking parts to facilitate the second material picking parts to lift the industrial fuel rods located on the support assemblies.

[0021] In some embodiments, the operating mechanism includes a second movable module and two movable subassemblies, the movable subassembly is installed on the second movable module, and the second movable module drives the movable subassembly to move along the second direction; the movable subassembly includes a slide and a clamping tool, the clamping tool is slidably arranged on the slide, the clamping tool moves along the first direction on the slide to approach or move away from the industrial fuel rods located on the support rollers, and the clamping tool is used to clamp the industrial fuel rods; wherein, the clamping tool of at least one of the two movable subassemblies clamps the end of the industrial fuel rod.

[0022] In the technical solution of the embodiment of the present application, the mover assembly includes a slide and a clamping tool. The clamping tool is slidably arranged on the slide. The clamping tool moves along the first direction on the slide to approach or move away from the industrial fuel rods located on the support roller. The clamping tool is used to clamp the industrial fuel rods. The clamping tool is away from the industrial fuel rods when it is not necessary to clamp the fuel rods to avoid blocking the normal movement of the mover assembly due to the extension of the clamping tool; wherein, the clamping tool of at least one of the two mover assemblies clamps the end of the industrial fuel rod, and the clamping tool is used to clamp the end of the industrial fuel rod away from the processing station to avoid the end of the industrial fuel rod away from the processing station from being swung and colliding with other components due to processing to damage the surface. In addition, the clamping tool is also used to pull or push the industrial fuel rod to move along the second direction to enter or leave the processing station.

[0023] In some embodiments, the mover assembly also includes a first sensor, which is used to obtain position information of the end face of the industrial fuel rod clamped by the clamping fixture, and obtain the required transportation length of the industrial fuel rod to enter the processing station based on the position information of the end face; the first sensors of the two mover assemblies are used to obtain position information of the end faces at both ends of the industrial fuel rods clamped by two clamping fixtures at the same time, and obtain the length dimension of the industrial fuel rod based on the position information of the end faces at both ends of the industrial fuel rod.

[0024] In the technical solution of the embodiment of the present application, the mover assembly also includes a first sensor. The resolution accuracy of the first sensor is 0.5 mm. The first sensor is used to obtain the position information of the end face of the industrial fuel rod clamped by the clamping tool, and obtain the required transportation length of the industrial fuel rod to enter the processing station based on the position information of the end face, so that the processed position of the industrial fuel rod is more accurate; the first sensors of the two mover assemblies are used to obtain the position information of the end faces of the two ends of the industrial fuel rods clamped by the two clamping tools at the same time, and obtain the length of the industrial fuel rod based on the position information of the end faces of the two ends of the industrial fuel rod. The length of the industrial fuel rod can be measured by the first sensor, and thereby the industrial fuel rod can be screened to see whether it is a good product that meets the requirements of the finished product.

[0025] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure of an industrial fuel rod feeding device provided in some embodiments of the present application;

[0028] Figure 2 A schematic diagram of the structure of a first feeding device provided in some embodiments of the present application;

[0029] Figure 3 A schematic diagram of the structure of a second feeding device provided in some embodiments of the present application;

[0030] Figure 4 A schematic diagram of the structure of a second feeding device provided in some other embodiments of the present application;

[0031] Figure 5A schematic structural diagram of a second feeding device provided in some other embodiments of the present application;

[0032] Figure 6 A schematic diagram of the structure of a feeding device provided in some embodiments of the present application;

[0033] Figure 7 A schematic diagram of the structure of a feeding device provided in some embodiments of the present application;

[0034] Figure 8 A schematic diagram of the structure of a conveying device provided in some embodiments of the present application;

[0035] Fig. 9 for Figure 8 A magnified view of point A;

[0036] Fig.10 A partial structural schematic diagram of a rotor assembly provided in some embodiments of the present application;

[0037] Fig.11 A partial structural schematic diagram of a rotor assembly provided in some other embodiments of the present application.

[0038] Icons: 1-feeding device; 10-first support member; 100-sixth stopper; 2-first feeding device; 20-first material picker; 200-first stopper; 21-second driving member; 22-first moving module; 3-transport device; 30-operating mechanism; 300-second moving module; 301-moving subassembly; 3010-slide; 3011-clamping tool; 30110-following roller; 3012-first sensor; 3013-eighth sensor; 31- Support mechanism; 310-support assembly; 3100-support roller; 311-traction rod; 312-fourth driving member; 4-second feeding device; 40-second material picking member; 400-second material blocking block; 401-third material blocking block; 41-first driving member; 42-third driving member; 5-unloading device; 50-first support plate; 500-fourth material blocking block; 51-second support plate; 510-fifth material blocking block; 6-industrial fuel rod; X-first direction; Y-second direction. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0041] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments.

[0042] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] The term "and / or" in this application is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the associated objects before and after are in an "or" relationship.

[0044] The term "multiple" as used in this application refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple sheets" refers to more than two sheets (including two sheets).

[0045] According to some embodiments of the present application, optionally, Figure 1As shown, the present application provides an industrial fuel rod 6 feeding device, which includes a loading device 1, a first feeding device 2, a conveying device 3, a second feeding device 4 and a unloading device 5 which are sequentially arranged along a first direction X. A plurality of industrial fuel rods 6 are placed side by side in the loading device 1, and the axial direction of the industrial fuel rods 6 is a second direction Y, which is perpendicular to the first direction X. The first feeding device 2 includes a plurality of first material picking members 20 arranged along the second direction Y, and the first material picking members 20 rise to lift up the industrial fuel rods 6 placed on the loading device 1, and the first material picking members 20 are arranged along the second direction Y. The height of one end of a material picking member 20 close to the loading device 1 is lower than that of the end of the first material picking member 20 close to the conveying device 3, so as to guide the industrial fuel rod 6 to roll to the conveying device 3; the second feeding device 4 includes a first driving member 41 and a plurality of second material picking members 40 arranged along the second direction Y, the output end of the first driving member 41 is connected to the middle part of the second material picking member 40, and the first driving member 41 drives the second material picking member 40 to flip over to lift up the industrial fuel rod 6 placed on the conveying device 3; wherein, the second material picking member 40 flips over to guide the industrial fuel rod 6 to roll to the unloading device 5.

[0046] The X direction as shown in the figure is the first direction X.

[0047] The Y direction shown in the figure is the second direction Y.

[0048] The lateral movement mentioned in the present application refers to movement along the first direction X, and the longitudinal movement mentioned in the present application refers to movement along the second direction Y.

[0049] The number of the plurality of first material taking members 20 may be six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen or more.

[0050] The number of the plurality of second picking members 40 may be six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen or more.

[0051] The number of the plurality of first picking members 20 and the number of the plurality of second picking members 40 may be the same, or the number of the plurality of first picking members 20 and the number of the plurality of second picking members 40 may be different.

[0052] The angle between the inclination angle of the first material picking member 20 and the horizontal direction is in the range of (2°, 4°), which slows down the rolling speed of the industrial fuel rods 6 located on the top surface of the first material picking member 20, thereby reducing the risk of surface damage caused by collision between the industrial fuel rods 6 and other components due to rapid movement.

[0053] The angle between the inclination angle of the second material taking member 40 and the horizontal direction has a value range of (2°, 4°), so that the rolling speed of the industrial fuel rods 6 located on the top surface of the second material taking member 40 is relatively slow.

[0054] The industrial fuel rod 6 feeding equipment provided by the present application comprises a loading device 1, a first feeding device 2, a conveying device 3, a second feeding device 4 and a unloading device 5 which are sequentially arranged along a first direction X, and a plurality of industrial fuel rods 6 are placed side by side on the loading device 1; the first feeding device 2 comprises a plurality of first material taking members 20 arranged along a second direction Y, and the plurality of first material taking members 20 can support the industrial fuel rod 6 at multiple locations in its own axial direction when the industrial fuel rod 6 is moved, thereby reducing the risk of the industrial rod material bending in the middle during the movement, and a plurality of means for avoiding the first material taking members 20 are arranged at one end of the loading device 1 and the conveying device 3 close to the first feeding device 2. The opening of the material picking member 20, before the first material picking member 20 starts picking, the first material picking member 20 is located below the partial structure of the loading device 1 for placing the industrial fuel rods 6 and facing the opening of the loading device 1, the first material picking member 20 rises to lift up the industrial fuel rods 6 placed on the loading device 1, the height of the end of the first material picking member 20 close to the loading device 1 is lower than the end of the first material picking member 20 close to the conveying device 3, the industrial fuel rods 6 roll along the top surface of the first material picking member 20 from the loading device 1 toward the conveying device 3, and then the first material picking member 20 descends until its top surface is lower than the conveying device 3, giving way to the industrial fuel rods on the first material picking member 20 6 can be lifted up by the conveying device 3 to complete the transportation process of the industrial fuel rod 6 between the loading device 1 and the conveying device 3; the unloading device 5 and the conveying device 3 are provided with a plurality of openings for avoiding the second material picking member 40 at one end close to the second feeding device 4, and the second feeding device 4 includes a first driving member 41 and a plurality of second material picking members 40 arranged along the second direction Y. The plurality of second material picking members 40 can support the industrial fuel rod 6 at multiple locations in its own axial direction when moving the industrial fuel rod 6, thereby reducing the risk of the industrial rod material bending in the middle during the movement. The output end of the first driving member 41 is connected to the middle of the second material picking member 40 ... Before the second driving member 21 takes the material, the end of the second taking member 40 close to the conveying device 3 is lower than the part of the structure of the conveying device 3 used to support the industrial fuel rods 6. The first driving member 41 drives the second taking member 40 to flip over to lift up the industrial fuel rods 6 placed on the conveying device 3. At the same time, the end of the second taking member 40 close to the unloading device 5 drops to below the part of the structure of the unloading device 5 used to support the industrial fuel rods 6 as it flips over. The second taking member 40 keeps tilting, guiding the industrial fuel rods 6 to roll along the second taking member 40 until they are lifted up by the unloading device 5, completing the transportation process of the industrial fuel rods 6 between the conveying device 3 and the unloading device 5.The industrial fuel rod 6 feeding device provided in the present application realizes the movement of the position of the industrial fuel rod 6 by guiding the industrial fuel rod 6 to roll smoothly, reducing the risk of surface damage caused by bumps or scratches on the industrial fuel rod 6 during transportation. In addition, the provision of multiple first material taking parts 20 and multiple second material taking parts 40 can provide multiple support points for the industrial fuel rod 6, reduce the probability of bending of the industrial fuel rod 6, make the produced industrial fuel rod 6 easily meet the finished product requirements, and improve the yield rate of the produced industrial fuel rod 6. ;

[0055] According to some embodiments of the present application, optionally, Figure 2 As shown, the first feeding device 2 also includes a second driving member 21, and the top surface of the first material picking member 20 close to the conveying device 3 is provided with a first stopping block 200 for preventing the industrial fuel rod 6 from rolling. The second driving member 21 drives multiple first material picking members 20 to rise and fall to lift the industrial fuel rod 6 located at the loading device 1 or place the industrial fuel rod 6 on the conveying device 3.

[0056] The plurality of first material picking members 20 can be fixedly connected to a connecting rod, and the second driving member 21 drives the connecting rod connected to the plurality of first material picking members 20 to rise or fall to drive the plurality of first material picking members 20 to move synchronously.

[0057] A first stopper 200 for stopping the industrial fuel rods 6 from rolling is provided on the top surface of one end of the first material picking member 20 close to the conveying device 3, so as to stop the industrial fuel rods 6 on the first material picking member 20 from rolling off the first material picking member 20, so that the industrial fuel rods 6 on the first material picking member 20 can only be separated from the first material picking member 20 by being lifted up by the conveying device 3. On the one hand, it prevents the industrial fuel rods 6 from rolling down to a place other than the partial structure of the conveying device 3 used to support the industrial fuel rods 6. On the other hand, it makes the industrial fuel rods 6 transferred to the conveying device 3 have no or only less kinetic potential energy, thereby reducing the risk of the industrial fuel rods 6 moved to the conveying device 3 colliding with the conveying device 3 and being damaged. The second driving member 21 drives multiple first material picking members 20 to rise and fall to lift the industrial fuel rods 6 located on the loading device 1 or place the industrial fuel rods 6 on the conveying device 3.

[0058] According to some embodiments of the present application, optionally, Figure 2 As shown, the first feeding device 2 further includes a first moving module 22 , and the first moving module 22 pulls the first material picking member 20 to move along the first direction X between the loading device 1 and the conveying device 3 .

[0059] The first moving module 22 pulls the plurality of first material picking members 20 to move synchronously.

[0060] The first mobile module 22 pulls the first material picking member 20 to move along the first direction X between the loading device 1 and the conveying device 3. On the one hand, the first mobile module 22 can adjust the position of the first material picking member 20 to control the number of industrial fuel rods 6 facing the first material picking member 20, thereby controlling the number of industrial fuel rods 6 obtained by the first material picking member 20 in a single ascent. On the other hand, the first mobile module 22 enables the first material picking member 20 to carry the industrial fuel rods 6 for longer distance transportation when the distance between the loading device 1 and the conveying device 3 is relatively far, thereby meeting the actual needs of various processing sites.

[0061] According to some embodiments of the present application, optionally, Figure 3 to Figure 5 As shown, the second feeding device 4 includes a third driving member 42, which drives multiple second material picking members 40 to rise and fall. The top surface of the second material picking member 40 is provided with a second stop block 400 and a third stop block 401. The second stop block 400 is close to the conveying device 3, and the third stop block 401 is close to the unloading device 5.

[0062] The connection point between the second driving member and the second material taking member 40 may be higher than the supporting industrial fuel rods 6 on the conveying device 3 .

[0063] The top surface of the second material picking member 40 is provided with a second material stopping block 400 and a third material stopping block 401. The second material stopping block 400 is close to the conveying device 3. Before the second material picking member 40 picks up materials, one end of the second material picking member 40 close to the conveying device 3 is lower than the component of the conveying device 3 for supporting the industrial fuel rod 6. When picking up materials, the second material picking member 40 can use the hook structure composed of itself and the second material stopping block 400 to hook up the industrial fuel rod 6 on the conveying device 3, thereby improving the stability of the second material picking member 40 in taking the industrial fuel rod 6 away from the conveying device 3. The third material stopping block 401 is close to the lower The feeding device 5 blocks the industrial fuel rods 6 on the second feeding piece 40 from rolling off the second feeding piece 40, so that the industrial fuel rods 6 on the second feeding piece 40 can only be lifted off the second feeding piece 40 by being lifted by the feeding device 5. On the one hand, it prevents the industrial fuel rods 6 from rolling off the second feeding piece 40 to a place other than the partial structure of the feeding device 5 used to support the industrial fuel rods 6. On the other hand, it makes the industrial fuel rods 6 transferred to the feeding device 5 have no or only less kinetic potential energy, thereby reducing the risk of the industrial fuel rods 6 moved to the feeding device 5 colliding with the feeding device 5 and being damaged.

[0064] According to some embodiments of the present application, optionally, Figure 7 As shown, the unloading device 5 includes a first support plate 50 and a second support plate 51, and the first support plate 50 and the second support plate 51 are arranged along the height direction of the unloading device 5, and the first support plate 50 is higher than the second support plate 51; the third driving member 42 drives the multiple second material picking members 40 to rise and fall to face the first support plate 50 or the second support plate 51.

[0065] The second material picking member 40 is in an initial state where it is not raised and faces the first supporting plate 50 .

[0066] The unloading device 5 includes a first support plate 50 and a second support plate 51, which are arranged along the height direction of the unloading device 5. The second support plate 51 is used to place industrial fuel rods 6 that do not meet product standards, and the first support plate 50 is used to place industrial fuel rods 6 that meet product standards, so that good products and waste products are placed separately, which is convenient for subsequent processing and recycling of good products and waste products.

[0067] According to some embodiments of the present application, optionally, Figure 7 As shown, the projection of the first support plate 50 on the second support plate 51 is flush with the end of the second support plate 51 close to the conveying device 3, and the end of the second support plate 51 away from the conveying device 3 exceeds the projection of the first support plate 50 on the second support plate 51; the end of the first support plate 50 close to the conveying device 3 is higher than the end of the first support plate 50 away from the conveying device 3, and the top surface of the end of the first support plate 50 away from the conveying device 3 is provided with a fourth stopper 500 for preventing the industrial fuel rod 6 from rolling; the end of the second support plate 51 close to the conveying device 3 is higher than the end of the second support plate 51 away from the conveying device 3, and the top surface of the end of the second support plate 51 away from the conveying device 3 is provided with a fifth stopper 510 for preventing the industrial fuel rod 6 from rolling.

[0068] The first support plate 50 can be composed of multiple support segments arranged along the second direction Y, and the gaps between the multiple support segments are the openings mentioned above for avoiding the second material picking member 40; the second support plate 51 can be composed of multiple support segments arranged along the second direction Y, and the gaps between the multiple support segments are the openings mentioned above for avoiding the second material picking member 40.

[0069] A second sensor is also provided at one end of the first support plate 50 close to the conveying device 3. The second sensor is used to detect whether the number of industrial fuel rods 6 on the first support plate 50 is accumulated to the area where the second sensor is located. When the industrial fuel rods 6 on the first support plate 50 are accumulated to the area where the second sensor is located, the maximum load-bearing capacity of the first support plate 50 is reached; a third sensor is also provided at one end of the first support plate 50 away from the conveying device 3. The third sensor is used to detect whether there are industrial fuel rods 6 at the end of the first support plate 50 away from the conveying device 3, and based on this, determine whether there are industrial fuel rods 6 on the first support plate 50.

[0070] A fourth sensor is also provided at one end of the second support plate 51 close to the conveying device 3. The fourth sensor is used to detect whether the number of industrial fuel rods 6 on the second support plate 51 is accumulated to the area where the fourth sensor is located. When the industrial fuel rods 6 on the second support plate 51 are accumulated to the area where the fourth sensor is located, the maximum load-bearing capacity of the second support plate 51 is reached; a fifth sensor is also provided at one end of the second support plate 51 away from the conveying device 3. The fifth sensor is used to detect whether there are industrial fuel rods 6 at the end of the second support plate 51 away from the conveying device 3, and based on this, determine whether there are industrial fuel rods 6 on the second support plate 51.

[0071] The angle between the inclination angle of the first support plate 50 and the horizontal direction has a value range of (2°, 4°), so that the rolling speed of the industrial fuel rods 6 located on the top surface of the first support plate 50 is relatively slow.

[0072] The angle between the inclination angle of the second support plate 51 and the horizontal direction has a value range of (2°, 4°), so that the rolling speed of the industrial fuel rods 6 located on the top surface of the second support plate 51 is relatively slow.

[0073] The projection of the first support plate 50 on the second support plate 51 is flush with the end of the second support plate 51 close to the conveying device 3, so that the second material picking member 40 for easy lifting is aligned with the first support plate 50 and the second support plate 51, and the end of the second support plate 51 away from the conveying device 3 exceeds the projection of the first support plate 50 on the second support plate 51, so that the operator is not easily blocked by the second support plate 51 when taking the industrial fuel rod 6 on the first support plate 50; the end of the first support plate 50 close to the conveying device 3 is higher than the end of the first support plate 50 away from the conveying device 3, and the top surface of the end of the first support plate 50 away from the conveying device 3 is provided with a fourth blocking block 500 for blocking the industrial fuel rod 6 from rolling, so that the industrial fuel rod 6 lifted by the first support plate 50 can move along the first support plate 50 Roll until the end of the first support plate 50 away from the conveying device 3 is blocked by the fourth blocking block 500 and arranged, so that the subsequent industrial fuel rods 6 can enter the first support plate 50 through the end of the first support plate 50 close to the conveying device 3; the end of the second support plate 51 close to the conveying device 3 is higher than the end of the second support plate 51 away from the conveying device 3, and the top surface of the end of the second support plate 51 away from the conveying device 3 is provided with a fifth blocking block 510 for blocking the rolling of the industrial fuel rods 6, so that the industrial fuel rods 6 lifted by the second support plate 51 can roll along the second support plate 51 until the end of the second support plate 51 away from the conveying device 3 is blocked by the fifth blocking block 510 and arranged, so that the subsequent industrial fuel rods 6 can enter the second support plate 51 through the end of the second support plate 51 close to the conveying device 3.

[0074] According to some embodiments of the present application, optionally, Figure 6 As shown, the loading device 1 includes a plurality of first support members 10 arranged along the second direction Y, the first support members 10 are used to support the industrial fuel rods 6, the end of the first support member 10 close to the conveying device 3 is lower than the end of the first support member 10 away from the conveying device 3, and a sixth stop block 100 is also provided on the top surface of the end of the first support member 10 close to the conveying device 3, and the plurality of first support members 10 and the plurality of first material picking members 20 are staggered.

[0075] The angle between the inclination angle of the first support member 10 and the horizontal direction has a value range of (2°, 4°), so that the rolling speed of the industrial fuel rod 6 located on the top surface of the first support member 10 is relatively slow.

[0076] A sixth sensor is also provided at the end of the first support member 10 facing away from the conveying device 3. The fourth sensor is used to detect whether the number of industrial fuel rods 6 on the first support member 10 is accumulated to the area where the fourth sensor is located. When the industrial fuel rods 6 on the first support member 10 are accumulated to the area where the sixth sensor is located, the maximum load-bearing capacity of the first support member 10 is reached. A seventh sensor is also provided at the end of the first support frame close to the conveying device 3. The seventh sensor is used to detect whether there are industrial fuel rods 6 at the end of the first support member 10 close to the conveying device 3, and based on this, determine whether there are industrial fuel rods 6 on the first support member 10.

[0077] The loading device 1 includes a plurality of first support members 10 arranged along the second direction Y. The plurality of first support members 10 can support the industrial fuel rods 6 at multiple locations in their own axial direction, thereby reducing the risk of bending of the industrial rods in the middle. The first support member 10 is used to support the industrial fuel rods 6. The end of the first support member 10 close to the conveying device 3 is lower than the end of the first support member 10 away from the conveying device 3. The top surface of the end of the first support member 10 close to the conveying device 3 is also provided with a sixth stopper 100, so that the industrial fuel rods 6 lifted by the first support member 10 can roll along the first support member 10 to the end of the first support member 10 close to the conveying device 3 and be blocked and arranged by the sixth stopper 100. After the first material picking member 20 takes away a part of the industrial fuel rods 6, the subsequent industrial fuel rods 6 can be quickly supplemented to the end of the first support member 10 close to the conveying device 3, which is convenient for the subsequent material picking of the first material picking member 20. The plurality of first support members 10 and the plurality of first material picking members 20 are staggered, so that the first material picking member 20 can lift the industrial fuel rods 6 from bottom to top.

[0078] Considering that the first support member 10 and the first support plate 50 need to store ≥40 industrial fuel rods 6 of φ10 mm each, the overall length of the surface of the first support member 10 and the first support plate 50 for supporting the industrial fuel rods 6 is designed to be 500 mm, which can store 50 fuel rods continuously.

[0079] According to some embodiments of the present application, optionally, Figure 8 and Fig. 9 As shown, the conveying device 3 is located between two processing stations spaced apart along the second direction Y. The conveying device 3 is used to drive the industrial fuel rod 6 to move along the second direction Y to enter any processing station. The conveying device 3 includes an operating mechanism 30 and a supporting mechanism 31; the operating mechanism 30 is used to pull the industrial fuel rod 6 to move along the second direction Y; the supporting mechanism 31 includes a plurality of supporting assemblies 310 arranged along the second direction Y, the supporting assemblies 310 include supporting rollers 3100, the supporting rollers 3100 are used to support the industrial fuel rod 6, the supporting rollers 3100 rotate with the industrial fuel rod 6 moving along the second direction Y, the plurality of supporting assemblies 310 and the plurality of first material picking members 20 are staggered, and the plurality of supporting assemblies 310 and the plurality of second material picking members 40 are staggered.

[0080] The conveying device 3 pushes a portion of the industrial fuel rod 6 into the processing station, and pulls the industrial fuel rod 6 back to the supporting mechanism 31 after the processing is completed.

[0081] The support mechanism 31 also includes a traction rod 311 and a fourth driving member 312. The axial direction of the traction rod 311 is parallel to the second direction Y. The fourth driving member 312 is used to drive multiple support assemblies 310 to move along the traction rod 311 to control the spacing distance between the multiple support assemblies 310 to meet the support requirements of industrial fuel rods 6 of different sizes.

[0082] The support assembly 310 includes a support roller 3100, which is used to support the industrial fuel rod 6. The support rollers 3100 of the multiple support assemblies 310 arranged along the second direction Y can provide multiple support points for the industrial fuel rod 6, reducing the risk of bending of the industrial fuel rod 6. The support rollers 3100 rotate with the industrial fuel rod 6 moving along the second direction Y, so that the friction between the support rollers 3100 and the industrial fuel rod 6 is a smaller rolling friction, reducing the risk of damage to the industrial fuel rod 6 due to surface friction. The multiple support assemblies 310 and the multiple first material picking members 20 are arranged in an alternating manner, which facilitates the support assemblies 310 to lift the industrial fuel rods 6 on the first material picking members 20. The multiple support assemblies 310 and the multiple second material picking members 40 are arranged in an alternating manner, which facilitates the second material picking members 40 to lift the industrial fuel rods 6 located on the support assemblies 310.

[0083] According to some embodiments of the present application, optionally, Figure 8 to Figure 10As shown, the operating mechanism 30 includes a second movable module 300 and two movable subassemblies 301, the movable subassembly 301 is installed on the second movable module 300, and the second movable module 300 drives the movable subassembly 301 to move along the second direction Y; the movable subassembly 301 includes a slide 3010 and a clamping tool 3011, the clamping tool 3011 is slidably arranged on the slide 3010, the clamping tool 3011 moves along the first direction X on the slide 3010 to approach or move away from the industrial fuel rod 6 located on the support roller 3100, and the clamping tool 3011 is used to clamp the industrial fuel rod 6; wherein, the clamping tool 3011 of at least one movable subassembly 301 of the two movable subassemblies 301 clamps the end of the industrial fuel rod 6.

[0084] The second movable module 300 can be placed on a marble surface. The marble platform is made according to the length of the entire industrial fuel rod 6, with a length of 4.6 meters and a thickness of 300 mm. It is manufactured with a precision level of level 2 or above and belongs to the detection platform level. There will be no deformation. The entire second movable module 300 is placed on the marble platform to ensure its movement accuracy of 0.001 mm.

[0085] The second movable module 300 can be a linear motor, which is driven by DDL (direct drive motor including torque motor and linear motor) to achieve contactless transmission. There is no transmission gap between the motor and the load. It is supported by high-rigidity guide rails, has high structural rigidity, strong load-bearing capacity, continuous thrust of 51-1235N, and a wide thrust range, which can adapt to most application conditions. It can reach 3-5G acceleration and 3-5m / s speed, greatly improving the production efficiency of the equipment. Multiple movers can be independently operated at the same time on the same linear motor. The matching magnetic grating feedback can reach ±2μm repeatability, effectively improving the processing accuracy of the equipment.

[0086] The clamping tool 3011 can clamp the industrial fuel rod 6 through at least four follower rollers 30110. The follower rollers 30110 can rotate as the industrial fuel rod 6 is processed at the processing station, thereby avoiding the risk of damage to the industrial fuel rod 6 due to sliding friction on the surface.

[0087] The number of the clamping fixtures 3011 can be multiple groups, and the diameters and spacing distances of the follower gears of the multiple groups of clamping fixtures 3011 are different, so as to adapt to the clamping requirements of industrial fuel rods 6 of different sizes.

[0088] The mover assembly 301 includes a slide 3010 and a clamping tool 3011. The clamping tool 3011 is slidably arranged on the slide 3010. The clamping tool 3011 moves along the first direction X on the slide 3010 to approach or move away from the industrial fuel rod 6 located on the support roller 3100. The clamping tool 3011 is used to clamp the industrial fuel rod 6. When the clamping tool 3011 does not need to clamp the fuel rod, it moves away from the industrial fuel rod 6 to avoid blocking the mover assembly 3010 due to the extension of the clamping tool 3011. 01 normal movement; wherein, the clamping fixture 3011 of at least one of the two mover assemblies 301 clamps the end of the industrial fuel rod 6, and the clamping fixture 3011 is used to clamp the end of the industrial fuel rod 6 away from the processing station to prevent the end of the industrial fuel rod 6 away from the processing station from being swung and colliding with other components due to processing to damage the surface. In addition, the clamping fixture 3011 is also used to pull or push the industrial fuel rod 6 to move along the second direction Y to enter or leave the processing station.

[0089] According to some embodiments of the present application, optionally, Fig. 9 and Fig.11 As shown, the mover assembly 301 also includes a first sensor 3012, which is used to obtain the position information of the end face of the industrial fuel rod 6 clamped by the clamping fixture 3011, and obtain the required transportation length of the industrial fuel rod 6 to enter the processing station based on the position information of the end face; the first sensors 3012 of the two mover assemblies 301 are used to obtain the position information of the end faces of the two ends of the industrial fuel rod 6 clamped by the two clamping fixtures 3011 at the same time, and obtain the length dimension of the industrial fuel rod 6 based on the position information of the end faces of the two ends of the industrial fuel rod 6.

[0090] The first sensor 3012 is a contact sensor, and the first sensor 3012 obtains the position information of the end surface of the industrial fuel rod 6 by contacting the end surface of the industrial fuel rod 6.

[0091] The mover assembly 301 also includes an eighth sensor 3013, which is a photoelectric sensor. Compared with the first sensor 3012, the eighth sensor 3013 approaches the industrial fuel rod 6. When the mover assembly 301 quickly approaches the industrial fuel rod 6, the eighth sensor 3013 can detect the approach of the industrial fuel rod 6 before the first sensor 3012. When the eighth sensor 3013 detects the industrial fuel rod 6, the movement speed of the mover assembly 301 slows down, so that the energy generated by the collision when the first sensor 3012 contacts the industrial fuel rod 6 is smaller, thereby reducing the risk of damage to the first sensor 3012 or the industrial fuel rod 6 due to the energy generated by the collision.

[0092] The mover assembly 301 also includes a first sensor 3012, the resolution accuracy of the first sensor 3012 is 0.5 mm, and the first sensor 3012 is used to obtain the position information of the end face of the industrial fuel rod 6 clamped by the clamping fixture 3011, and obtain the required transportation length of the industrial fuel rod 6 to enter the processing station based on the position information of the end face, so that the processed position of the industrial fuel rod 6 is more accurate; the first sensors 3012 of the two mover assemblies 301 are used to obtain the position information of the end faces of the two ends of the industrial fuel rod 6 clamped by the two clamping fixtures 3011 at the same time, and obtain the length of the industrial fuel rod 6 based on the position information of the end faces of the two ends of the industrial fuel rod 6. The length of the industrial fuel rod 6 can be measured by the first sensor 3012, and thereby the industrial fuel rod 6 can be screened to see whether it is a good product that meets the requirements of the finished product.

[0093] Although the present application has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present application. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An industrial fuel rod feeding device, characterized in that: include: A loading device, a first feeding device, a conveying device, a second feeding device and a unloading device are sequentially arranged along the first direction, a plurality of the industrial fuel rods are arranged side by side in the loading device, the axial direction of the industrial fuel rods is the second direction, and the second direction is perpendicular to the first direction; The first feeding device comprises a plurality of first material taking members arranged along the second direction, the first material taking members rise to lift up the industrial fuel rods placed on the loading device, and the height of one end of the first material taking member close to the loading device is lower than that of one end of the first material taking member close to the conveying device, so as to guide the industrial fuel rods to roll to the conveying device; The second feeding device comprises a first driving member and a plurality of second material taking members arranged along the second direction, the output end of the first driving member is connected to the middle of the second material taking member, and the first driving member drives the second material taking member to flip to lift up the industrial fuel rod placed on the conveying device; Wherein, the second material taking member is turned over to guide the industrial fuel rod to roll to the unloading device.

2. The industrial fuel rod feeding equipment according to claim 1, characterized in that: The first feeding device also includes a second driving member, and the top surface of the first material picking member close to one end of the conveying device is provided with a first stop block for preventing the industrial fuel rods from rolling. The second driving member drives multiple first material picking members to rise and fall to lift the industrial fuel rods located at the loading device or place the industrial fuel rods on the conveying device.

3. The industrial fuel rod feeding equipment according to claim 1, characterized in that: The first feeding device further includes a first moving module, and the first moving module pulls the first material picking member to move between the loading device and the conveying device along the first direction.

4. The industrial fuel rod feeding equipment according to claim 1, characterized in that: The second feeding device includes a third driving member, which drives the plurality of second material picking members to rise and fall. The top surfaces of the second material picking members are provided with a second stop block and a third stop block. The second stop block is close to the conveying device, and the third stop block is close to the unloading device.

5. The industrial fuel rod feeding equipment according to claim 4, characterized in that: The material unloading device comprises a first support plate and a second support plate, wherein the first support plate and the second support plate are arranged along the height direction of the material unloading device, and the first support plate is higher than the second support plate; The third driving member drives the plurality of the second material picking members to rise and fall so as to face the first supporting plate or the second supporting plate.

6. The industrial fuel rod feeding equipment according to claim 5, characterized in that: The projection of the first support plate on the second support plate is flush with the end of the second support plate close to the conveying device, and the end of the second support plate away from the conveying device exceeds the projection of the first support plate on the second support plate; One end of the first support plate close to the conveying device is higher than the other end of the first support plate away from the conveying device, and a fourth stopper for preventing the industrial fuel rod from rolling is provided on the top surface of the other end of the first support plate away from the conveying device; One end of the second support plate close to the conveying device is higher than the other end of the second support plate away from the conveying device, and the top surface of the end of the second support plate away from the conveying device is provided with a fifth stopper for preventing the industrial fuel rod from rolling.

7. The industrial fuel rod feeding equipment according to claim 1, characterized in that: The loading device includes a plurality of first support members arranged along the second direction, the first support members are used to support the industrial fuel rods, an end of the first support member close to the conveying device is lower than an end of the first support member away from the conveying device, a sixth material stopper is also provided on the top surface of the end of the first support member close to the conveying device, and the plurality of first support members and the plurality of first material picking members are arranged alternately.

8. The industrial fuel rod feeding equipment according to claim 1, characterized in that: The conveying device is located between two processing stations spaced apart along the second direction, and is used to drive the industrial fuel rod to move along the second direction to enter any of the processing stations. The conveying device includes: An operating mechanism, used for pulling the industrial fuel rod to move along the second direction; The support mechanism includes a plurality of support assemblies arranged along the second direction, the support assemblies include support rollers, the support rollers are used to support the industrial fuel rods, the support rollers rotate with the industrial fuel rods moving along the second direction, the plurality of support assemblies are staggered with the plurality of the first material picking members, and the plurality of support assemblies are staggered with the plurality of the second material picking members.

9. The industrial fuel rod feeding equipment according to claim 8, characterized in that: The operating mechanism comprises a second moving module and two moving sub-assemblies, wherein the moving sub-assembly is mounted on the second moving module, and the second moving module drives the moving sub-assembly to move along the second direction; The mover assembly includes a slide and a clamping tool, wherein the clamping tool is slidably disposed on the slide, the clamping tool moves along the first direction on the slide to approach or move away from the industrial fuel rod located on the supporting roller, and the clamping tool is used to clamp the industrial fuel rod; Wherein, the clamping tool of at least one of the two mover assemblies clamps the end of the industrial fuel rod.

10. The industrial fuel rod feeding equipment according to claim 9, characterized in that: The mover assembly further includes a first sensor, which is used to obtain position information of the end face of the industrial fuel rod clamped by the clamping fixture, and obtain the required transportation length of the industrial fuel rod to enter the processing station based on the position information of the end face; The first sensors of the two mover assemblies are used to obtain the position information of the end faces of the two ends of the industrial fuel rods clamped by the two clamping tools at the same time, and obtain the length dimension of the industrial fuel rod based on the position information of the end faces of the two ends of the industrial fuel rods.

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