Annular transmission mechanism and nuclear waste glass curing forming device

Abstract

The invention relates to the technical field of transmission, in particular to an annular transmission mechanism and a nuclear waste glass curing forming device. In the annular transmission mechanism, a reference shaft and a ratchet wheel are coaxially and fixedly connected, and the reference shaft is provided with a matching end used for transmission matching. The blocking arm is fixedly connected to the end, away from the reference shaft, of the swing arm. The first pawl is rotationally matched with the end, away from the reference shaft, of the swing arm and matched with a torsional spring so that the first pawl can be attached to the ratchet wheel. When the first pawl reciprocates along the ratchet wheel, the ratchet wheel can be intermittently driven. When the first pawl does reciprocating motion along the ratchet wheel, ratchets of the ratchet wheel can periodically push the first pawl to the side where the blocking arm is located, so that the first pawl can periodically extrude the pressing part. The temperature control can be synchronously completed while transmission is realized, and the matching degree between the transmission and the temperature control is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of transmission, and more specifically, to an annular transmission mechanism and a nuclear-related waste glass solidification and molding device. Background Art

[0002] Currently, in existing transmission structures, when it is necessary to control the temperature of transmission components while achieving transmission, it is usually necessary to separately set up a temperature control component and introduce an additional power source to provide operating power for the temperature control component. Moreover, it is also necessary to establish a coordination relationship between transmission and temperature control, which increases the requirements for synchronous coordination control and often makes the entire system relatively cumbersome.

[0003] In many industrial application fields such as object transportation, product inspection, material mixing, processing and molding, waste treatment (including nuclear-related waste glass solidification and molding), etc., the above-mentioned defects exist in their transmission structures.

[0004] In view of this, the present application is specifically proposed. Summary of the Invention

[0005] The first object of the present invention is to provide an annular transmission mechanism, which can synchronously complete temperature control while achieving transmission, further improves the matching degree between transmission and temperature control, requires a simpler power source, and is also of positive significance for improving the overall cooperation.

[0006] The second object of the present invention is to provide a nuclear-related waste glass solidification and molding device, which can continuously monitor the structural regularity of the molding die while making samples of nuclear-related waste glass, and at the same time monitor the sample molding situation, greatly improving the sample making quality.

[0007] The embodiments of the present invention are implemented as follows: An annular transmission mechanism, which includes: a reference shaft, a ratchet wheel, a swing arm, a stop arm, a first pawl, a slide rail, a moving member, a driving rod, and a linear actuator.

[0008] The reference shaft is coaxially and fixedly connected to the ratchet wheel, and the reference shaft has a mating end for transmission cooperation.

[0009] One end of the swing arm is rotatably fitted to the reference shaft, and the stop arm is fixedly connected to the end of the swing arm away from the reference shaft.

[0010] The first pawl is rotatably fitted to the end of the swing arm away from the reference shaft, and the first pawl is provided with a torsion spring so that the first pawl can be attached to the ratchet wheel.

[0011] The slide rail is arranged radially along the ratchet wheel, and the slide rail is arranged at an interval from the ratchet wheel. The moving part is slidably fitted to the slide rail and is reciprocally driven by a linear drive. One end of the drive rod is hinged to the moving part, and the other end is hinged to the end of the swing arm far from the reference axis.

[0012] The blocking arm is provided with a pressing pump. The pressing part of the pressing pump is located on the side of the blocking arm close to the first pawl. The pressing pump is used to cooperate with the cooling medium circulation pipeline.

[0013] The end of the first pawl is configured as a hook part, so that when the first pawl reciprocates along the ratchet wheel, the hook part can intermittently hook the ratchet teeth of the ratchet wheel, thereby driving the ratchet wheel. Or the end of the first pawl is configured as a pushing end, so that when the first pawl reciprocates along the ratchet wheel, the pushing end can intermittently push the ratchet teeth of the ratchet wheel, thereby driving the ratchet wheel.

[0014] When the first pawl reciprocates along the ratchet wheel, the ratchet teeth of the ratchet wheel can periodically push the first pawl toward the side where the blocking arm is located, so that the first pawl can periodically press the pressing part.

[0015] Further, swing arms, blocking arms, pressing pumps and drive rods are arranged on both opposite sides of the ratchet wheel. The annular transmission mechanism further includes: a second pawl.

[0016] The first pawl and the second pawl are respectively arranged on the two swing arms on the opposite sides of the ratchet wheel. Both the first pawl and the second pawl are in contact with the ratchet wheel.

[0017] The end of any one of the first pawl and the second pawl is configured as a hook part, and the end of the other is configured as a pushing end, so that when the moving part reciprocates along the slide rail, the first pawl and the second pawl can alternately drive the ratchet wheel.

[0018] Further, the annular transmission mechanism further includes: an annular rotating part, a reference rod, a guide rod, a mating ring, a first seat body and a second seat body.

[0019] The slide rail is arranged radially along the annular rotating part, and the slide rail is arranged at an interval from the annular rotating part. The mating end is in transmission cooperation with the annular rotating part.

[0020] The reference rod is also arranged radially along the annular rotating part. The reference rod is arranged in parallel and at an interval with the slide rail. The reference rod is located between the slide rail and the annular rotating part, and both the slide rail and the annular rotating part are arranged at an interval from the reference rod.

[0021] Guide rods are arranged on both opposite sides of the reference rod. The plane where the central axes of the two guide rods are located is perpendicular to the rotation axis line of the annular rotating part.

[0022] The guide rod is fixedly connected to the reference rod. The central axis of the reference rod is located within the plane where the central axes of the two guide rods are located. The two guide rods are symmetrically arranged with respect to the reference rod.

[0023] The guide rod includes a first rod body, a second rod body, and a third rod body that are connected in sequence. The two first rod bodies are arranged in parallel, and the two third rod bodies are also arranged in parallel. The distance between the two first rod bodies is smaller than the distance between the two third rod bodies. Among them, the third rod body is located on the side of the first rod body close to the rotation axis of the annular rotating member, and the distance between the end of the third rod body close to the first rod body and the rotation axis of the annular rotating member is equal to the radius of the annular rotating member.

[0024] A mating ring is slidably fitted to the guide rod. The first seat body is rotatably fitted to the side of the mating ring away from the annular rotating member, and the rotation axis of the first seat body is arranged parallel to the rotation axis of the annular rotating member. The second seat body is fitted to the side of the mating ring close to the annular rotating member, and along the circumferential direction of the rotation axis of the first seat body, the second seat body is fixedly fitted to the mating ring.

[0025] The second seat body is provided with a distance sensor.

[0026] A transmission block is slidably fitted to the reference rod, and the transmission block is fixedly connected to the moving member. The transmission block is fixedly connected with an extension rod, the extension rod is arranged perpendicular to the reference rod, and the extension rod penetrates through the first seat body and is slidably fitted to the first seat body.

[0027] The transmission block has a first motion interval, a second motion interval, and a third motion interval.

[0028] When the transmission block is located in the first motion interval, the mating ring is located on the first rod body, and the distance sensors of the second seat body are arranged facing each other.

[0029] When the transmission block is located in the second motion interval, the mating ring is located on the second rod body, and the second seat body deflects with the mating ring so that the distance sensor deflects toward the side where the third rod body is located.

[0030] When the transmission block is located in the third motion interval, the mating ring is located on the third rod body, and the distance sensors of the second seat body are arranged facing each other.

[0031] Further, any one of the two first seat bodies is provided with a docking rod, and the other is provided with a docking contact point. Both the docking rod and the docking contact point are made of conductive materials, and the docking rod and the docking contact point are respectively connected to the two poles of the detection circuit.

[0032] When the transmission block is located in the first motion interval, the docking rod is in contact with the docking contact point and is electrically conductive.

[0033] Further, the guide rod is provided with a relief notch, the relief notch penetrates from the side of the guide rod away from the annular rotating member to the side of the guide rod close to the annular rotating member, and the relief notch extends along the length direction of the guide rod from one end of the guide rod to the other end of the guide rod.

[0034] The matching ring is fixedly connected with a connecting tube, the connecting tube passes through the matching ring, and the connecting tube is located in the yielding gap.

[0035] The first seat body is rotatably matched with one end of the connecting tube away from the annular rotating member. The first seat body has an inner cavity, and a transmission gear is rotatably matched in the inner cavity.

[0036] A matching cylinder is arranged in the connecting cylinder. Along the axial direction of the connecting cylinder, the matching cylinder is slidably matched with the connecting cylinder. Along the circumferential direction of the connecting cylinder, the matching cylinder is fixedly matched with the connecting cylinder. The matching cylinder has an internal thread, and the matching cylinder extends beyond one end of the connecting cylinder away from the first seat body, and the second seat body is fixedly connected to the end of the matching cylinder.

[0037] The transmission gear is fixedly connected with a transmission shaft, the transmission shaft penetrates the first seat body and extends into the connecting cylinder, and the transmission shaft extends into the matching cylinder. The transmission shaft has an external thread, and the transmission shaft is threadedly matched with the matching cylinder.

[0038] The extension rod passes through the inner cavity, the extension rod is provided with a rack, and the extension rod is in transmission cooperation with the transmission gear.

[0039] When the transmission block is located in the first motion interval, the second seat body is flush with the annular rotating member.

[0040] When the transmission block is located in the third motion interval, the second seat body is located on a side of the annular rotating member close to the guide rod, and the second seat body is spaced apart from the annular rotating member.

[0041] Furthermore, the second seat body is provided with a heat dissipation component for cooling the distance sensor, and the heat dissipation component is connected to the cooling medium circulation pipeline.

[0042] A nuclear waste glass solidification molding device comprises: a melting mechanism, a discharging mechanism, a molding die and the above-mentioned annular transmission mechanism.

[0043] The rotation axis of the annular rotating member of the annular transmission mechanism is arranged along the vertical direction, and a mounting groove is provided on the surface of the annular rotating member, and the forming mold is accommodated in the mounting groove.

[0044] The melting mechanism is used to heat the nuclear waste glass to a molten state, and the discharging mechanism is used to put the nuclear waste glass in a molten state in the melting mechanism into a forming mold.

[0045] The annular transmission mechanism is used to transport the forming molds to the discharging mechanism in sequence, so that the forming molds can receive the nuclear waste glass in a molten state.

[0046] Furthermore, at most one forming mold moves to the area between the two third rods at the same time.

[0047] When the transmission block just enters the second motion interval from the first motion interval, there is a forming die in the region between the two third rod bodies. When the transmission block is located in the third motion interval, the corresponding forming die is located in the middle region between the two third rod bodies.

[0048] The beneficial effects of the technical solution of the embodiment of the present invention include: The annular transmission mechanism provided by the embodiment of the present invention only requires a single power source, namely a linear actuator. When the driving speed of the linear actuator is slow, that is, when the speed of the moving part reciprocating along the slide rail is slow, the rotational speeds of the ratchet and the reference shaft are also slow, and the transmission speed is at a relatively slow level. At this time, the frequency of the first pawl pressing the pressing part is also correspondingly low, and the pressing pump conveys the liquid medium slowly, which exactly matches the current slow transmission speed. On the contrary, when the driving speed of the linear actuator is fast, the pressing pump conveys the liquid medium quickly.

[0049] Generally speaking, the annular transmission mechanism provided by the embodiment of the present invention can synchronously complete temperature control while realizing transmission, further improving the matching degree between transmission and temperature control. The required power source is simpler, which also has a positive significance for improving the overall cooperation.

[0050] The nuclear waste glass solidification forming device provided by the embodiment of the present invention can continuously monitor the structural regularity of the forming die while making samples of nuclear waste glass, and simultaneously monitor the sample forming situation, greatly improving the sample making quality. Description of the Drawings

[0051] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0052] Figure 1 It is a schematic diagram of the cooperation between the moving part and the ratchet of the annular transmission mechanism provided by the embodiment of the present invention; Figure 2 It is a schematic diagram of the cooperation at the ratchet; Figure 3 It is a schematic diagram of the cooperation between the annular rotating part, the guide rod and the slide rail of the annular transmission mechanism (when the transmission block is in the first motion interval); Figure 4 It is a schematic diagram of the positional relationship between the annular rotating part, the guide rod and the slide rail (when the transmission block is in the first motion interval); Figure 5 It is a schematic diagram of the cooperation at the guide rod (when the transmission block is in the first motion interval); Figure 6 For Figure 5 Schematic diagram of the cooperation of the second seat body in the state shown; Figure 7 Schematic diagram of the cooperation at the guide rod (when the transmission block is in the second movement interval); Figure 8 Schematic diagram of the cooperation of the first seat body, the fitting ring and the second seat body (when the transmission block is in the first movement interval); Figure 9 Schematic diagram of the cooperation of the annular rotating member, the guide rod and the slide rail of the annular transmission mechanism (when the transmission block is in the second movement interval); Figure 10 Schematic diagram of the cooperation of the first seat body, the fitting ring and the second seat body (when the transmission block is in the third movement interval); Figure 11 Schematic diagram of the overall composition of the nuclear waste glass solidification and forming device; Figure 12 Schematic diagram of the setting of the forming die of the nuclear waste glass solidification and forming device on the annular rotating member; Figure 13 Schematic diagram of the cooperation relationship between the forming die of the nuclear waste glass solidification and forming device and the guide rod and the slide rail; Figure 14 Schematic diagram when the forming die enters the middle area between the two third rod bodies.

[0053] Explanation of reference numerals: Reference axis 100; Ratchet 110; Swing arm 120; Stop arm 121; First pawl 130; Slide rail 140; Moving part 141; Driving rod 142; Pressing pump 150; Pressing part 151; Cooling medium circulation pipe 160; Hook part 170; Pushing end 180; Second pawl 190; Linear actuator 200; Annular rotating member 300; Reference rod 400; Fixed rod 410; Transmission block 420; Extension rod 430; Guide rod 500; First rod body 510; Second rod body 520; Third rod body 530; Yielding notch 540; Fitting ring 600; Connecting cylinder 610; Fitting cylinder 620; Annular flange 621; First seat body 700; Transmission gear 710; Transmission shaft 720; Second seat body 800; Distance sensor 810; Docking rod 900; Melting mechanism 2100; Support column 2110; Discharging mechanism 2200; Forming die 2300. Detailed implementation manners

[0054] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. The components of the embodiments of the present invention usually described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0055] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0056] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0057] The terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0058] In addition, terms such as "parallel" and "perpendicular" do not mean that the components are required to be absolutely parallel or perpendicular, but can be slightly inclined. For example, "parallel" only means that its direction is more parallel relative to "perpendicular", and does not mean that the structure must be completely parallel, but can be slightly inclined.

[0059] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "arranged", "installed", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] To overcome the deficiencies in the prior art, please refer to Figures 1-2 , this embodiment provides an annular transmission mechanism, which includes: a reference shaft 100, a ratchet wheel 110, a swing arm 120, a stop arm 121, a first pawl 130, a slide rail 140, a moving member 141, a driving rod 142, and a linear driver 200.

[0061] The reference shaft 100 is coaxially and fixedly connected to the ratchet wheel 110, and the reference shaft 100 has a mating end for transmission cooperation. The mating end of the reference shaft 100 can be used for transmission cooperation with other components to achieve transmission.

[0062] One end of the swing arm 120 is rotatably fitted to the reference shaft 100, and the stop arm 121 is fixedly connected to the end of the swing arm 120 away from the reference shaft 100. Optionally, the stop arm 121 extends along the circumferential direction of the ratchet wheel 110, and there is a gap between the stop arm 121 and the ratchet wheel 110.

[0063] The first pawl 130 is rotatably fitted to the end of the swing arm 120 away from the reference shaft 100. The first pawl 130 is fitted with a torsion spring (not shown in the figure). Under the elastic force of the torsion spring, the first pawl 130 always fits against the ratchet teeth of the ratchet wheel 110.

[0064] The slide rail 140 is arranged along the radial direction of the ratchet wheel 110. The slide rail 140 is spaced from the ratchet wheel 110, and the relative position between the slide rail 140 and the reference shaft 100 is fixed. The moving member 141 is slidably fitted to the slide rail 140 and is reciprocally driven by the linear drive 200. One end of the drive rod 142 is hinged to the moving member 141, and the other end is hinged to the end of the swing arm 120 away from the reference shaft 100.

[0065] The stop arm 121 is provided with a pressing pump 150. The pressing part 151 of the pressing pump 150 is located on the side of the stop arm 121 close to the first pawl 130. The pressing pump 150 is used to cooperate with the cooling medium circulation pipeline 160. The cooling medium circulation pipeline 160 is used to transport the cooling medium, which can be a liquid medium. The cooling medium circulation pipeline 160 is used to be connected to the temperature control component to cyclically transport the liquid medium to the temperature control component to achieve temperature reduction. The temperature control component can be installed at the relative moving parts in the annular transmission mechanism or at other parts that need temperature reduction. A one-way valve can be provided in the cooling medium circulation pipeline 160 to prevent the accidental backflow of the liquid medium. The pressing pump 150 is used for the directional transportation of the liquid medium.

[0066] When the linear drive 200 drives the moving member 141 to reciprocate along the slide rail 140, the drive rod 142 reciprocally drives the swing arm 120, so that the first pawl 130 reciprocates along the ratchet wheel 110.

[0067] The end of the first pawl 130 can be configured as a hook part 170, so that when the first pawl 130 reciprocates along the ratchet wheel 110, the hook part 170 can intermittently hook the ratchet teeth of the ratchet wheel 110 to drive the ratchet wheel 110. In addition, the end of the first pawl 130 can also be configured as a pushing end 180, so that when the first pawl 130 reciprocates along the ratchet wheel 110, the pushing end 180 can intermittently push the ratchet teeth of the ratchet wheel 110 to drive the ratchet wheel 110.

[0068] When the first pawl 130 reciprocates along the ratchet wheel 110, the ratchet teeth of the ratchet wheel 110 can periodically push the first pawl 130 towards the side where the stop arm 121 is located, so that the first pawl 130 can periodically press the pressing part 151, thereby continuously conveying the liquid medium in the cooling medium circulation pipe 160 by using the pressing pump 150.

[0069] Among them, only a single power source of the linear drive 200 is required. When the driving speed of the linear drive 200 is slow, that is, when the moving part 141 reciprocates along the slide rail 140 at a slow speed, the rotational speeds of the ratchet wheel 110 and the reference shaft 100 are also slow, and the transmission speed is at a relatively slow level. At this time, the frequency of the first pawl 130 pressing the pressing part 151 is also correspondingly low, and the conveyance of the liquid medium by the pressing pump 150 is also slow, which just matches the current slow transmission speed. Conversely, when the driving speed of the linear drive 200 is fast, the conveyance of the liquid medium by the pressing pump 150 is also fast.

[0070] Generally speaking, the ring transmission mechanism provided in this embodiment can synchronously complete temperature control while realizing transmission, further improving the matching degree between transmission and temperature control. The required power source is simpler, which also has a positive significance for improving the overall cooperation.

[0071] Optionally, swing arms 120, stop arms 121, pressing pumps 150 and driving rods 142 can be provided on both opposite sides of the ratchet wheel 110. The ring transmission mechanism further includes: a second pawl 190.

[0072] The first pawl 130 and the second pawl 190 are respectively arranged on the two swing arms 120 on the opposite sides of the ratchet wheel 110. Both the first pawl 130 and the second pawl 190 are in contact with the ratchet wheel 110.

[0073] The end of any one of the first pawl 130 and the second pawl 190 is configured as a hook part 170, and the end of the other is configured as a pushing end 180, so that during the process of the moving part 141 reciprocating along the slide rail 140, the first pawl 130 and the second pawl 190 can alternately drive the ratchet wheel 110.

[0074] Through this design, the ratchet wheel 110 can continuously maintain a directional rotation, thereby realizing continuous transmission.

[0075] Furthermore, please refer to Figures 3-6 , the ring transmission mechanism further includes: a ring rotating part 300, a reference rod 400, a guide rod 500, a mating ring 600, a first seat body 700 and a second seat body 800.

[0076] The slide rail 140 is arranged along the radial direction of the annular rotating member 300, and the slide rail 140 is arranged at an interval from the annular rotating member 300. The mating end is in driving cooperation with the annular rotating member 300. A part of the slide rail 140 extends beyond the range of the annular rotating member 300.

[0077] The reference rod 400 is also arranged along the radial direction of the annular rotating member 300. The reference rod 400 is arranged in parallel, side by side, and at an interval with the slide rail 140. The reference rod 400 is located between the slide rail 140 and the annular rotating member 300, and both the slide rail 140 and the annular rotating member 300 are arranged at an interval from the reference rod 400.

[0078] There is a driving cooperation between the reference shaft and the annular rotating member 300. Specifically, the reference shaft can be in driving cooperation with the inner ring side of the annular rotating member 300, and the transmission ratio between the two can be flexibly selected according to actual needs.

[0079] Guide rods 500 are arranged on both opposite sides of the reference rod 400. The plane where the central axes of the two guide rods 500 are located is perpendicular to the rotation axis line of the annular rotating member 300.

[0080] Fixing rods 410 are respectively fixedly connected to the two end portions of the guide rod 500. The fixing rods 410 are arranged perpendicular to the reference rod 400. The guide rod 500 and the reference rod 400 are fixedly connected through the fixing rods 410. The central axis of the reference rod 400 is located within the plane where the central axes of the two guide rods 500 are located, and the two guide rods 500 are symmetrically arranged with respect to the reference rod 400.

[0081] The guide rod 500 includes a first rod body 510, a second rod body 520, and a third rod body 530 that are connected in sequence.

[0082] The two first rod bodies 510 are arranged in parallel at an interval, and the two third rod bodies 530 are also arranged in parallel at an interval. The distance between the two first rod bodies 510 is smaller than the distance between the two third rod bodies 530.

[0083] Among them, the third rod body 530 is located on the side of the first rod body 510 close to the rotation axis line of the annular rotating member 300, and the distance between the end face of the third rod body 530 close to the first rod body 510 and the rotation axis line of the annular rotating member 300 is equal to the radius of the annular rotating member 300.

[0084] The second rod body 520 and the first rod body 510 extend beyond the range of the annular rotating member 300. The included angle between the second rod body 520 and the first rod body 510 can be selected to be 45°.

[0085] Each guide rod 500 is slidably fitted with a mating ring 600.

[0086] The first base body 700 is rotatably fitted to the side of the fitting ring 600 away from the annular rotating member 300, and the rotation axis line of the first base body 700 relative to the fitting ring 600 is arranged parallel to the rotation axis line of the annular rotating member 300.

[0087] The second base body 800 is fitted to the side of the fitting ring 600 close to the annular rotating member 300, and the second base body 800 is fixedly fitted to the fitting ring 600 along the circumferential direction of the rotation axis line of the first base body 700.

[0088] The second base body 800 is provided with a distance sensor 810.

[0089] A transmission block 420 is slidably fitted to the reference rod 400, and the transmission block 420 is fixedly connected to the moving member 141. That is to say, when the moving member 141 is driven by the linear driver 200, the transmission block 420 will also be synchronously driven, and the transmission block 420 will reciprocate along the reference rod 400.

[0090] Extension rods 430 are fixedly connected to both opposite sides of the transmission block 420. The extension rods 430 are arranged perpendicular to the reference rod 400, are located on the side of the reference rod 400 away from the annular rotating member 300 and are spaced from the reference rod 400, and the extension rods 430 penetrate through the first base body 700, and a sliding fit is provided between the extension rods 430 and the first base body 700. The extension rods 430 on both sides of the transmission block 420 are coaxially arranged.

[0091] The fitting ring 600 is sleeved on the guide rod 500, and the inner side wall of the fitting ring 600 is attached to the outer side wall of the guide rod 500. The connection parts between the first rod body 510 and the second rod body 520, and between the second rod body 520 and the third rod body 530 are all subjected to smooth treatment so that the fitting ring 600 can move smoothly between the first rod body 510, the second rod body 520 and the third rod body 530.

[0092] When the transmission block 420 moves, the transmission block 420 drives the first base body 700 through the extension rods 430, and the first base body 700 drives the fitting ring 600 to move along the guide rod 500, thereby further driving the second base body 800.

[0093] The transmission block 420 has a first motion interval, a second motion interval and a third motion interval.

[0094] When the transmission block 420 is located in the first motion interval, the mating ring 600 is located on the first rod body 510, and the mating ring 600 moves within the range of the first rod body 510. At this time, the distance between the two second seat bodies 800 is the closest, and the side surfaces of the two second seat bodies 800 where the distance sensors 810 are provided face each other. That is to say, at this time, the distance sensors 810 of the two second seat bodies 800 face each other, and the distance sensors 810 of the two second seat bodies 800 are both used to detect the distance between the second seat bodies 800.

[0095] When the transmission block 420 is located in the second motion interval, the mating ring 600 is located on the second rod body 520, and the mating ring 600 moves within the range of the second rod body 520. At this time, the orientation of the mating ring 600 is deflected compared to when it is on the first rod body 510, and the second seat body 800 also deflects together with the mating ring 600, which causes the orientation of the distance sensor 810 to deflect towards the side where the third rod body 530 is located. In this embodiment, the deflection angle is 45°, as Figure 7 shown.

[0096] When the transmission block 420 is located in the third motion interval, the mating ring 600 is located on the third rod body 530, and the mating ring 600 moves within the range of the third rod body 530. At this time, the orientation of the mating ring 600 is the same as when it is on the first rod body 510. That is to say, in this state, the distance sensors 810 of the second seat bodies 800 also face each other.

[0097] Among them, the annular rotating member 300 can be used to install or cooperate with other components, and can be specifically set flexibly according to actual needs. This application does not make specific limitations.

[0098] Exemplarily, the annular rotating member 300 can be used to convey objects. At this time, the annular transmission mechanism is used for the transmission of the conveying mechanism; the annular rotating member 300 can also be used to install detection probes and stirring rods to complete the detection work in the stirring state. At this time, the annular transmission mechanism is used for the transmission of the detection device. And it is not limited to this. The specific application scenarios of the annular rotating member 300 can be flexibly selected according to actual needs. This application does not make specific limitations.

[0099] Through this design, while realizing the transmission, the distance sensors 810 provided on the second seat bodies 800 can also be used to detect the components near the annular rotating member 300.

[0100] Specifically, when the linear driver 200 drives the moving part 141, when the linear driver 200 is in different driving states, the extended length of the power shaft of the linear driver 200 is determined, and the position of the mating ring 600 on the guide rod 500 is also determined. At this time, according to the distance value detected by the distance sensor 810, it can be determined whether the position of the component facing the distance sensor 810 has shifted, or whether the shape of the corresponding component has deformed.

[0101] Optionally, the distance sensor 810 can be a laser sensor.

[0102] Furthermore, any one of the two first seat bodies 700 is provided with a docking rod 900, and the other is provided with a docking contact point (not shown in the figure).

[0103] Both the docking rod 900 and the docking contact point are made of conductive materials, and the docking rod 900 and the docking contact point are respectively connected to the two poles of a detection circuit (not shown in the figure).

[0104] When the transmission block 420 is located in the first movement interval, the docking rod 900 is in contact with the docking contact point and is electrically conductive.

[0105] Through this design, when the transmission block 420 is located in the first movement interval, as long as the detection circuit detects that the docking rod 900 and the docking contact point are electrically conductive, it means that the docking rod 900 and the docking contact point are in smooth contact. At this time, the distance between the two first seat bodies 700 and the distance between the two second seat bodies 800 are both certain, and the distance values detected by the two distance sensors 810 should correspond to them, thus realizing the calibration of the two distance sensors 810.

[0106] In this embodiment, please refer to Figure 8 , the guide rod 500 is provided with a relief notch 540. The relief notch 540 penetrates from the side of the guide rod 500 away from the annular rotating part 300 to the side of the guide rod 500 close to the annular rotating part 300, and the relief notch 540 extends from one end of the guide rod 500 along the length direction of the guide rod 500 and extends to the other end of the guide rod 500.

[0107] The mating ring 600 is fixedly connected with a connecting cylinder 610. The connecting cylinder 610 penetrates through the mating ring 600, and the connecting cylinder 610 is located in the relief notch 540. The outer diameter of the connecting cylinder 610 is smaller than the width of the relief notch 540.

[0108] Among them, both ends of the connecting cylinder 610 are closed by sealing plates.

[0109] The first seat body 700 is rotatably fitted to one end of the connecting cylinder 610 away from the annular rotating part 300. The first seat body 700 has an inner cavity, and a transmission gear 710 is rotatably fitted in the inner cavity.

[0110] A mating cylinder 620 is disposed within the connecting cylinder 610. The mating cylinder 620 is coaxially arranged with the connecting cylinder 610. The outer diameter of the mating cylinder 620 is smaller than the inner diameter of the connecting cylinder 610. One end of the mating cylinder 620 close to the first housing 700 has an annular flange 621. The annular flange 621 is located on the outer sidewall of the mating cylinder 620, and the annular flange 621 is in contact with the inner sidewall of the connecting cylinder 610.

[0111] Axially along the connecting cylinder 610, the mating cylinder 620 is slidably engaged with the connecting cylinder 610 through the annular flange 621. Circumferentially along the connecting cylinder 610, the mating cylinder 620 is fixedly engaged with the connecting cylinder 610 through the annular flange 621.

[0112] The mating cylinder 620 has an internal thread. The mating cylinder 620 penetrates through the sealing plate at the end of the connecting cylinder 610 away from the first housing 700 and extends outside the connecting cylinder 610. The second housing 800 is fixedly connected to the end of the mating cylinder 620.

[0113] A transmission gear 710 is fixedly connected with a transmission shaft 720. The transmission shaft 720 penetrates through the first housing 700 and the sealing plate at the end of the connecting cylinder 610 close to the first housing 700. The transmission shaft 720 extends into the connecting cylinder 610. The transmission shaft 720 is rotatably engaged with the first housing 700 and the connecting cylinder 610. The transmission shaft 720 extends into the mating cylinder 620.

[0114] The transmission shaft 720 has an external thread, and the transmission shaft 720 is threadedly engaged with the mating cylinder 620.

[0115] The extension rod 430 passes through the inner cavity. The extension rod 430 has a rack (not shown in the figure) arranged along its length direction. The extension rod 430 is in transmission cooperation with the transmission gear 710.

[0116] When the transmission block 420 is located in the first movement interval, the annular flange 621 is located at the end of the connecting cylinder 610 away from the first housing 700. Most of the mating cylinder 620 extends outside the connecting cylinder 610. At this time, the second housing 800 is farthest from the guide rod 500, and the second housing 800 is flush with the annular rotating member 300. As Figure 4 shown, that is: the surface of the second housing 800 close to the first housing 700 is flush with the surface of the annular rotating member 300 close to the first housing 700 (in the same plane). At this time, the second housing 800 is outside the range of the annular rotating member 300.

[0117] When the transmission block 420 is located in the second motion interval, taking the motion of the transmission block 420 towards the third motion interval as an example, at this time, the distance between the first seat body 700 and the transmission block 420 gradually increases, the extension rod 430 slides relative to the first seat body 700, and the rack of the extension rod 430 drives the transmission gear 710. Therefore, the transmission shaft 720 rotates, driving the mating cylinder 620 into the connecting cylinder 610, and the second seat body 800 moves towards the first seat body 700.

[0118] After the transmission block 420 enters the third motion interval, the distance between the second seat body 800 and the first seat body 700 reaches the minimum value. The second seat body 800 moves to the side of the annular rotating member 300 close to the guide rod 500, and the second seat body 800 is arranged at an interval from the annular rotating member 300, as Figure 9 and Figure 10 shown. At this time, the second seat body 800 enters the range of the annular rotating member 300.

[0119] Through this design, when the transmission block 420 just enters the second motion interval from the first motion interval, the distance sensor 810 just deflects. At this time, the distance sensor 810 just aligns with the edge of the annular rotating member 300, so as to be able to detect whether the annular rotating member 300 has shifted, thus providing an additional reference for the detection of other components. If it is detected at the beginning that the annular rotating member 300 has shifted, then the subsequent detection results of other components installed on the annular rotating member 300 will all be inaccurate. If the annular rotating member 300 does not shift in position, when it is detected that other components installed on the annular rotating member 300 have shifted in position, the detection results will be more valuable for reference.

[0120] Optionally, the second seat body 800 is provided with a heat dissipation component (not shown in the figure) for cooling the distance sensor 810, and the heat dissipation component is communicated with the cooling medium circulation pipeline 160. That is to say, during the transmission, the distance sensor 810 can also be cooled by means of the pressing pump 150 to ensure the detection accuracy of the distance sensor 810.

[0121] It can be understood that the cooling medium circulation pipeline 160 can also be connected to heat dissipation components at other positions, not limited to this, and can be flexibly selected according to actual needs.

[0122] As an application example of the annular transmission mechanism, this embodiment also provides a nuclear waste glass solidification forming device, which aims to more intuitively illustrate one of the specific applications of the annular transmission mechanism, and is not intended to limit the application scope of the annular transmission mechanism. The applicable scope of the annular transmission mechanism is not limited to this and can be flexibly selected according to actual needs.

[0123] For nuclear-related waste glass, which is characterized by strong radioactivity, high toxicity, and a long half-life, it is extremely difficult to carry out its final safe disposal, facing a series of scientific, technical, and engineering challenges. Whether high-level radioactive waste liquid can be finally and safely disposed of is directly related to the sustainable development of the nuclear industry and environmental protection. Currently, glass solidification technology is commonly used at home and abroad to treat high-level radioactive waste liquid. After converting the high-level radioactive waste liquid into a stable and reliable glass solidification body, deep geological disposal is carried out. This is currently a relatively feasible and recognized method. Deep geological disposal is to encapsulate the high-level radioactive waste liquid in a disposal container after special solidification means, and use a multi-barrier system to isolate radioactive nuclides from the biosphere for a long time and effectively, so as to achieve the purpose of safe disposal.

[0124] However, before the high-level radioactive waste glass enters the final geological disposal repository, it is necessary to evaluate the nuclide leaching behavior under the corresponding hydrogeological environment. The nuclear-related waste glass solidification and forming device is used to prepare small samples of nuclear-related waste glass for leaching experiments.

[0125] Please combine Figures 11-13 , the nuclear-related waste glass solidification and forming device includes: a melting mechanism 2100, a discharging mechanism 2200, a forming mold 2300, and the above-mentioned annular transmission mechanism.

[0126] At this time, the rotation axis line of the annular rotating part 300 of the annular transmission mechanism is arranged in the vertical direction. An installation groove (not shown in the figure) is provided on the surface of the annular rotating part 300, and the forming mold 2300 is placed in the installation groove.

[0127] The melting mechanism 2100 is used to heat the nuclear-related waste glass to a molten state, and the discharging mechanism 2200 is used to put the nuclear-related waste glass in a molten state in the melting mechanism 2100 into the forming mold 2300.

[0128] The bottom of the melting mechanism 2100 is supported by support columns 2110. The annular rotating part 300 is arranged around one of the support columns 2110 at the bottom of the melting mechanism 2100, and a part of the annular surface of the annular rotating part 300 is located below the discharging mechanism 2200.

[0129] The annular transmission mechanism is used to use the annular rotating part 300 to sequentially transport the forming mold 2300 below the discharging mechanism 2200, so that the forming mold 2300 can receive the nuclear-related waste glass in a molten state. When the annular rotating part 300 rotates, the forming mold 2300 can be transported to the discharging mechanism 2200 one by one, so that the forming mold 2300 can complete the collection of the nuclear-related waste glass in a molten state one by one, and thus use the forming mold 2300 to prepare small samples of nuclear-related waste glass.

[0130] Among them, at most one forming mold 2300 moves to the area between the two third rod bodies 530 at the same time.

[0131] When the transmission block 420 just enters the second motion interval from the first motion interval, there is a forming die 2300 in the area between the two third rod bodies 530. When the transmission block 420 is located in the third motion interval, the corresponding forming die 2300 is located in the middle area between the two third rod bodies 530, as Figure 14 shown.

[0132] It should be noted that the "middle area" here does not specifically refer to the exact middle point of the area between the two third rod bodies 530, but rather refers to a range, a range near the middle of the area between the two third rod bodies 530.

[0133] After the linear actuator 200 completes a reciprocating drive of the moving part 141, exactly one forming die 2300 leaves the area between the two third rod bodies 530, and another forming die 2300 just enters the area between the two third rod bodies 530.

[0134] Among them, the length of the third rod body 530 is greater than the diameter of the forming die 2300. When a forming die 2300 is located in the middle area between the two third rod bodies 530, both ends of the third rod body 530 respectively extend beyond the corresponding range of the forming die 2300.

[0135] Through this design, every time the linear actuator 200 completes a reciprocating drive operation on the moving part 141, the inspection of one forming die 2300 can be completed. When the forming die 2300 has not yet received the molten glass, it can be used to inspect whether the shape of the forming die 2300 is regular, whether there is deformation, or whether the forming die 2300 is accurately installed in the installation groove. And when the forming die 2300 has received the glass, the annular rotating part 300 can be controlled to continue rotating, so as to use the distance sensor 810 to detect whether there is glass overflow or residue outside the forming die 2300.

[0136] In this embodiment, the distance between the guide rod 500 and the upper surface of the annular rotating part 300 is greater than the height of the forming die 2300. When the fitting ring 600 is located on the third rod body 530, the height of the distance sensor 810 is lower than the mouth of the forming die 2300, and the specific distance value of the height of the distance sensor 810 being lower than the mouth of the forming die 2300 can be flexibly set according to actual needs.

[0137] Optionally, there can be multiple distance sensors 810 on the second seat body 800, and the multiple distance sensors 810 are arranged along the axial direction of the connecting cylinder 610. In this way, in the height direction, the inspection range of the forming die 2300 can be increased.

[0138] It can be understood that the melting mechanism 2100 is provided with a supporting heating component, a temperature measuring component, and a control component for controlling the heating component and the temperature measuring component, which will not be elaborated in this application. The heating component of the melting mechanism 2100 can adopt an electric heating method, and is not limited thereto, and the heating method can be flexibly selected according to the actual situation.

[0139] The forming die 2300 can be cylindrical or cuboid, and is not limited thereto. The specific shape of the forming die 2300 can be flexibly selected according to actual needs.

[0140] The inner liner of the melting mechanism 2100 can adopt high-purity alumina or zirconia toughened alumina. The inner cavity of the melting mechanism 2100 can be set to be wider at the top and narrower at the bottom. The discharging mechanism 2200 is arranged at the bottom of the melting mechanism 2100 so that the discharging mechanism 2200 can fully discharge the molten glass in the melting mechanism 2100.

[0141] A heat insulation layer is arranged on the outside of the melting mechanism 2100. The heat insulation layer can be selected from porous alumina, mullite or high-temperature resistant silicon-aluminum filler, and is not limited thereto.

[0142] When the nuclear waste glass solidification forming device conducts small sample preparation, the following process can be adopted (only for illustrative purposes and is not limited thereto): S1. Put the nuclear waste glass into the melting mechanism 2100, and use the heating component of the melting mechanism 2100 to heat it to a preset temperature at a preset heating rate and keep it warm for a preset time. The preset heating rate, preset temperature and preset time can all be flexibly set according to actual needs.

[0143] S2. Use the discharging mechanism 2200 to put the glass in the melting mechanism 2100 into the forming die 2300, and use the annular rotating member 300 of the annular transmission mechanism to convey the forming die 2300 to the discharging mechanism 2200 one by one, and use the discharging mechanism 2200 to put the glass in the melting mechanism 2100 into each forming die 2300.

[0144] S3. After the sample is fully cooled, take out the small sample from the forming die 2300.

[0145] Among them, whether to anneal the glass can be flexibly selected according to actual needs.

[0146] When annealing treatment is selected, a heating mechanism for annealing can be arranged on the surface of the annular rotating member 300 to directly heat the forming die 2300, so as to heat the glass in the forming die 2300, thereby completing the heating operation of the annealing process. And it is not limited thereto.

[0147] In summary, the ring drive mechanism provided by the embodiment of the present invention can synchronously complete temperature control while achieving transmission, further improving the matching degree between transmission and temperature control. The required power source is also simpler, which is of positive significance for improving the overall coordination.

[0148] The nuclear waste glass solidification and forming device provided by the embodiment of the present invention can continuously monitor the structural regularity of the forming die 2300 while making samples of nuclear waste glass, and simultaneously monitor the sample forming situation, greatly improving the sample making quality.

[0149] The foregoing is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A ring drive mechanism, characterized in that, Comprising: A reference axis, a ratchet wheel, a swing arm, a stop arm, a first pawl, a slide rail, a moving member, a driving rod, and a linear drive; The reference axis is coaxially and fixedly connected to the ratchet wheel, and the reference axis has a mating end for transmission cooperation; One end of the swing arm is rotatably fitted to the reference axis, and the stop arm is fixedly connected to the end of the swing arm away from the reference axis; The first pawl is rotatably fitted to the end of the swing arm away from the reference axis, and the first pawl is fitted with a torsion spring so that the first pawl can be attached to the ratchet wheel; The slide rail is arranged along the radial direction of the ratchet wheel, and the slide rail is spaced from the ratchet wheel; the moving member is slidably fitted to the slide rail and is reciprocally driven by the linear drive; one end of the driving rod is hinged to the moving member, and the other end is hinged to the end of the swing arm away from the reference axis; The stop arm is provided with a pressing pump, and the pressing part of the pressing pump is located on the side of the stop arm close to the first pawl, and the pressing pump is used for cooperation with the cooling medium circulation pipeline; The end of the first pawl is configured as a hook part, so that when the first pawl reciprocates along the ratchet wheel, the hook part can intermittently hook the ratchet teeth of the ratchet wheel, thereby driving the ratchet wheel; or the end of the first pawl is configured as a pushing end, so that when the first pawl reciprocates along the ratchet wheel, the pushing end can intermittently push the ratchet teeth of the ratchet wheel, thereby driving the ratchet wheel; When the first pawl reciprocates along the ratchet wheel, the ratchet teeth of the ratchet wheel can periodically push the first pawl toward the side where the stop arm is located, so that the first pawl can periodically press the pressing part.

2. The annular transmission mechanism according to claim 1, wherein The swing arm, the stop arm, the pressing pump, and the driving rod are all arranged on both opposite sides of the ratchet wheel; the annular transmission mechanism further includes: a second pawl; The first pawl and the second pawl are respectively arranged on the two swing arms on the opposite sides of the ratchet wheel; both the first pawl and the second pawl are attached to the ratchet wheel; The end of any one of the first pawl and the second pawl is configured as the hook part, and the end of the other is configured as the pushing end, so that when the moving member reciprocates along the slide rail, the first pawl and the second pawl can alternately drive the ratchet wheel.

3. The annular transmission mechanism according to claim 1, wherein The annular transmission mechanism further includes: an annular rotating member, a reference rod, a guide rod, a mating ring, a first seat body, and a second seat body; The slide rail is arranged along the radial direction of the annular rotating member, and the slide rail is spaced from the annular rotating member, and the mating end is in transmission cooperation with the annular rotating member; The reference rod is also arranged along the radial direction of the annular rotating member, and the reference rod is arranged in parallel and spaced from the slide rail; the reference rod is located between the slide rail and the annular rotating member, and both the slide rail and the annular rotating member are spaced from the reference rod; Guide rods are arranged on both opposite sides of the reference rod, and the plane where the central axes of the two guide rods are located is perpendicular to the rotation axis line of the annular rotating member; The guide rod is fixedly connected to the reference rod, the central axis of the reference rod is located within the plane where the central axes of the two guide rods are located, and the two guide rods are symmetrically arranged relative to the reference rod; The guide rod comprises a first rod body, a second rod body and a third rod body connected in sequence, the two first rod bodies are arranged in parallel, the two third rod bodies are also arranged in parallel, and the distance between the two first rod bodies is smaller than the distance between the two third rod bodies; wherein the third rod body is located on a side of the first rod body close to the rotation axis of the annular rotating member, and the distance between an end of the third rod body close to the first rod body and the rotation axis of the annular rotating member is equal to the radius of the annular rotating member; The guide rods are all slidably matched with the matching ring; the first seat body is rotatably matched with the matching ring at a side away from the annular rotating member, and the rotation axis of the first seat body is arranged parallel to the rotation axis of the annular rotating member; the second seat body is matched with the matching ring at a side close to the annular rotating member, and along the circumference of the rotation axis of the first seat body, the second seat body is fixedly matched with the matching ring; The second seat body is provided with a distance sensor; The reference rod is slidably matched with a transmission block, and the transmission block is fixedly connected to the moving part; the transmission block is fixedly connected with an extension rod, and the extension rod is arranged perpendicular to the reference rod, and the extension rod passes through the first seat body, and the extension rod is slidably matched with the first seat body; The transmission block has a first motion range, a second motion range and a third motion range; When the transmission block is located in the first motion interval, the matching ring is located on the first rod body, and the distance sensors of the second seat body are arranged facing each other; When the transmission block is located in the second motion range, the matching ring is located on the second rod body, and the second seat body deflects with the matching ring, so that the distance sensor deflects toward the side where the third rod body is located; When the transmission block is located in the third motion interval, the matching ring is located on the third rod body, and the distance sensors of the second seat body are arranged facing each other.

4. The annular transmission mechanism according to claim 3, characterized in that Any one of the two first seats is provided with a docking rod, and the other is provided with a docking contact; the docking rod and the docking contact are both made of conductive materials, and the docking rod and the docking contact are respectively connected to two poles of a detection circuit; When the transmission block is located in the first motion interval, the docking rod and the docking contact point are in contact and electrically connected.

5. The annular transmission mechanism according to claim 3, characterized in that, The guide rod is provided with a clearance notch, the clearance notch penetrates from the side of the guide rod away from the annular rotating member to the side of the guide rod close to the annular rotating member, and the clearance notch extends from one end of the guide rod along the length direction of the guide rod and extends to the other end of the guide rod; The matching ring is fixedly connected with a connecting tube, the connecting tube passes through the matching ring, and the connecting tube is located in the clearance gap; The first seat body is rotatably matched with one end of the connecting tube away from the annular rotating member; the first seat body has an inner cavity, and a transmission gear is rotatably matched in the inner cavity; A mating cylinder is arranged inside the connecting cylinder; along the axial direction of the connecting cylinder, the mating cylinder is slidably mated with the connecting cylinder; along the circumferential direction of the connecting cylinder, the mating cylinder is fixedly mated with the connecting cylinder; the mating cylinder has an internal thread, the mating cylinder extends beyond one end of the connecting cylinder away from the first seat body, and the second seat body is fixedly connected to the end of the mating cylinder; The transmission gear is fixedly connected with a transmission shaft, the transmission shaft penetrates through the first seat body and extends into the connecting cylinder, and the transmission shaft extends into the mating cylinder; the transmission shaft has an external thread, and the transmission shaft is in threaded fit with the mating cylinder; The extension rod passes through the inner cavity, the extension rod has a rack, and the extension rod is in transmission fit with the transmission gear; When the transmission block is located in the first movement interval, the second seat body is flush with the annular rotating member; When the transmission block is located in the third movement interval, the second seat body is located on one side of the annular rotating member close to the guide rod, and the second seat body is arranged at an interval from the annular rotating member.

6. The annular transmission mechanism according to claim 5, wherein, The second seat body is provided with a heat dissipation assembly for cooling the distance sensor, and the heat dissipation assembly is communicated with the cooling medium circulation pipeline.

7. A nuclear-related waste vitrification forming device, characterized in that, Comprising: A melting mechanism, a discharging mechanism, a forming die and the annular transmission mechanism according to any one of claims 3 to 6; The rotation axis line of the annular rotating member of the annular transmission mechanism is arranged in the vertical direction, and an installation groove is formed on the surface of the annular rotating member, and the forming die is accommodated in the installation groove; The melting mechanism is used for heating the nuclear-related waste glass to a molten state, and the discharging mechanism is used for discharging the nuclear-related waste glass in a molten state in the melting mechanism into the forming die; The annular transmission mechanism is used for sequentially conveying the forming die to the discharging mechanism so that the forming die can receive the nuclear-related waste glass in a molten state.

8. The nuclear waste vitrification forming device according to claim 7, characterized in that, At most one of the forming dies moves to the area between the two third rod bodies at the same time; When the transmission block just enters the second movement interval from the first movement interval, there is one of the forming dies in the area between the two third rod bodies; when the transmission block is located in the third movement interval, the corresponding forming die is located in the middle area between the two third rod bodies.

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