A cryogenic tube support mold assembly device

Abstract

This invention discloses a cryogenic tube support mold assembly device, belonging to the field of mold equipment technology. It includes a worktable, a mold conveying mechanism, a first pressure plate loading mechanism, a second pressure plate loading mechanism, a bolt loading mechanism, a nut loading mechanism, and a nut tightening mechanism. A support mechanism is provided at the top of the worktable. The nut tightening mechanism includes a placement platform, with multiple torque wrenches at the top of the platform. Multiple nut sleeves are provided at the output ends of the torque wrenches. This invention conveys the mold to the top of the support mechanism via the mold conveying mechanism. The support mechanism then lifts the mold for support. The first and second pressure plate loading mechanisms place the pressure plates at the mold connection point. The bolt loading mechanism then passes the bolts through the pressure plates and the mold. Finally, the nut tightening mechanism tightens the nuts onto the outer wall of the bolts, completing the assembly. This automated assembly process is more time-saving, labor-saving, safe, and reliable.

Description

Technical Field

[0001] This invention relates to the field of mold equipment technology, and in particular to a cryogenic tube support mold assembly device. Background Technology

[0002] Cryogenic tube supports are produced by foaming inside a mold. The mold is generally divided into an outer mold, an inner mold, a mold top, and a base. The outer mold and the base need to be fixed during use.

[0003] Because the outer mold is quite heavy, a crane is needed for manual fixing. After the outer mold is lifted by the crane, the base is aligned with the bottom of the outer mold. Then, the pressure plate is clamped on the bottom edge of the outer mold, and the holes on the pressure plate are aligned with those on the base. The bolts are then passed through the two holes in sequence, and the nuts are tightened on the outer wall of the bolts. This completes the assembly of the outer mold and the base.

[0004] The above-mentioned method of assembling cryogenic pipe support molds consumes a lot of manpower and time, and also poses construction risks. Furthermore, the assembly precision cannot be guaranteed. Therefore, there is an urgent need for an equipment device that can save time, effort, and labor, and is safe and reliable. To this end, we propose a cryogenic pipe support mold assembly device. Summary of the Invention

[0005] The purpose of this invention is to provide a cryogenic tube support mold assembly device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cryogenic tube support mold assembly device, comprising:

[0007] A workbench, the top of which is provided with a support mechanism for supporting mold equipment;

[0008] A mold conveying mechanism, which is used to convey a mold to a support mechanism;

[0009] The first pressure plate loading mechanism is used to stack pressure plates.

[0010] The second pressure plate feeding mechanism is used to place stacked pressure plates onto the mold;

[0011] A bolt feeding mechanism is used to place bolts into holes in a pressure plate;

[0012] Nut feeding mechanism;

[0013] A nut tightening mechanism is used to tighten a nut onto the outer wall of a bolt. The nut tightening mechanism includes a placement platform that is lifted and mounted above a workbench. Multiple torque wrenches are provided at the top of the placement platform. Multiple nut sleeves are provided at the output end of the torque wrenches. The top of each nut sleeve is provided with a locking hole.

[0014] Preferably, the support mechanism includes a lifting platform that is rotatably and vertically mounted on the top of the workbench. The top of the lifting platform is provided with a base, and the top of the base is provided with an outer mold. The outer mold and the base are fixed together by multiple sets of pressure plates, bolts and nuts.

[0015] Preferably, the mold conveying mechanism includes horizontal plates symmetrically arranged above the worktable, with conveyor chains provided on opposite sides of the two horizontal plates, the lifting platform being arranged between the two conveyor chains, a driving mechanism being provided between the two conveyor chains, and an adjusting mechanism being provided between the two horizontal plates.

[0016] Preferably, the adjusting mechanism includes multiple third fixing plates fixedly connected to the bottom end of the horizontal plate, a fixing rod fixedly connected to the top end of the worktable, multiple second fixing plates fixedly connected to the top end of the fixing rod, a fourth fixing plate fixedly connected to the top end of the worktable, a lead screw rotatably connected between the fourth fixing plate and the second fixing plate, a threaded hole opened on one side of the third fixing plate, the outer wall of the lead screw being threadedly connected to the inner wall of the threaded hole, and the rotation of the lead screw driving the two horizontal plates to move relative to or away from each other, a synchronous pulley fixedly sleeved on the outer wall of each of the multiple lead screws, a synchronous belt being provided for transmission between the multiple synchronous pulleys, and a handwheel being provided at one end of one of the lead screws.

[0017] Preferably, the drive mechanism is fixedly mounted on the servo motor at the top of the fixed rod. The output end of the servo motor is equipped with a limit rod. A first fixed plate is fixedly connected to the opposite side of the two horizontal plates. A collar is rotatably inserted on the opposite side of the two first fixed plates. A connecting sprocket is fixedly sleeved on the outer wall of the collar. The outer wall of the connecting sprocket meshes with the inner wall of the conveyor chain. A limit hole matching the limit rod is opened on one side of the collar. The outer wall of the limit rod is movably inserted into the inner wall of the limit hole.

[0018] Preferably, the first pressure plate loading mechanism includes a pressure plate storage box movably disposed on one side of the worktable, the pressure plate storage box being used to store pressure plates, a rotary table being rotatably disposed at the top of the worktable, a plurality of storage columns being fixedly connected at intervals at the top of the rotary table, the pressure plates being stacked and fitted onto the outer wall of the storage columns, a vertical plate being fixedly connected to the top of the worktable, a lifting plate being lifted on one side of the vertical plate via a nut seat structure, used to lift the pressure plates fitted onto the outer wall of the storage columns upwards, an electromagnetic clamping robot being installed at the top of the worktable, the electromagnetic clamping robot being used to fit the pressure plates in the pressure plate storage box onto the outer wall of the storage columns, and a correction mechanism being disposed between the worktable and the electromagnetic clamping robot.

[0019] Preferably, the correction mechanism includes a detection camera disposed above the pressure plate storage box. A first upright is disposed on the outside of the pressure plate storage box, and the detection camera is installed at the end of the first upright. A second upright is disposed on the outside of the pressure plate storage box, and a base plate is fixedly connected to the top of the second upright. Two side plates are fixedly disposed at 90° to the top of the base plate. The base plate and the side plates are inclined. A support frame is disposed on one side of the second upright. A support plate is fixedly connected to one side of the top of the support frame, and a flip plate is rotatably disposed on the other side of the top of the support frame.

[0020] Preferably, the second pressure plate feeding mechanism includes a pressure plate clamping robot fixedly installed on the top of the workbench, used to move the pressure plate that has been lifted by the lifting plate and place it at the connection between the outer mold and the base.

[0021] Preferably, the bolt feeding mechanism includes a bolt vibrating feeding plate fixedly installed on the top of the workbench, and a bolt placement robot is installed on the top of the workbench. The bolt placement robot is used to insert the bolts conveyed by the bolt vibrating feeding plate into the holes on the pressure plate and the base.

[0022] Preferably, the nut feeding mechanism includes a nut vibrating feeding plate fixedly installed on the top of the workbench, and a nut placing robot arm installed on the top of the workbench. The nut placing robot arm is used to insert the nuts conveyed by the nut vibrating feeding plate into the retaining hole at the top of the nut sleeve.

[0023] The technical effects and advantages of this invention are as follows:

[0024] This invention uses a mold conveying mechanism to transport the mold to the top of a support mechanism. The support mechanism then lifts the mold for support, separating it from the mold conveying mechanism. Next, a first and second pressure plate feeding mechanism places the pressure plate at the mold connection point. Then, a bolt feeding mechanism passes the bolt through the pressure plate and the mold. Finally, a nut tightening mechanism tightens the nut fed by the nut feeding mechanism onto the outer wall of the bolt, thus completing the mold assembly. This automated assembly process is more time-saving, labor-saving, safe, and reliable. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0026] Figure 2 This is a three-dimensional structural diagram of the mold conveying mechanism of the present invention.

[0027] Figure 3 This is a three-dimensional structural diagram of the first pressing plate feeding mechanism of the present invention.

[0028] Figure 4 This is a three-dimensional structural diagram of the nut tightening mechanism of the present invention.

[0029] Figure 5 This is a schematic diagram of the three-dimensional structure of the side plate of the present invention.

[0030] Figure 6 For the present invention Figure 1 A magnified schematic diagram of the structure at point A.

[0031] Figure 7 For the present invention Figure 2 A magnified schematic diagram of the structure at point B.

[0032] In the diagram: 001, workbench; 101, pressure plate storage box; 102, rotary table; 103, storage column; 104, electromagnetic clamping robot; 105, first upright; 106, detection camera; 107, second upright; 108, side plate; 109, base plate; 110, support frame; 111, support plate; 112, flipping plate; 113, vertical plate; 201, pressure plate clamping robot; 301, bolt vibrating feeder; 302, bolt placement robot; 401, nut vibrating feeder; 402, nut placement robot; 4 03. Placement platform; 404. Nut sleeve; 405. Hydraulic cylinder; 406. Torque wrench; 501. Lifting platform; 502. Outer mold; 503. Base; 504. Horizontal plate; 505. Conveyor chain; 506. First fixing plate; 507. Collar; 508. Connecting sprocket; 509. Fixing rod; 510. Servo motor; 511. Limiting rod; 512. Second fixing plate; 513. Lead screw; 514. Third fixing plate; 516. Synchronous pulley; 517. Synchronous belt; 518. Handwheel; 519. Fourth fixing plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] This invention provides, for example Figure 1-7 The cryogenic tube support mold assembly device shown includes a worktable 001, a mold conveying mechanism, a first pressure plate loading mechanism, a second pressure plate loading mechanism, a bolt loading mechanism, a nut loading mechanism, and a nut tightening mechanism. A support mechanism for mold assembly is provided at the top of the worktable 001. The mold is conveyed to the top of the support mechanism via the mold conveying mechanism, and then the support mechanism lifts the mold for support, separating the mold from the mold conveying mechanism. The first and second pressure plate loading mechanisms then place the pressure plate at the mold connection point. The bolt loading mechanism then passes the bolt through the pressure plate and the mold. Finally, the nut tightening mechanism tightens the nut conveyed by the nut loading mechanism onto the outer wall of the bolt, completing the mold assembly. This automated assembly process is more time-saving, labor-saving, safe, and reliable.

[0035] The mold conveying mechanism is used to convey the mold to the support mechanism. The mold conveying mechanism includes horizontal plates 504 symmetrically arranged above the worktable 001. Conveyor chains 505 are provided on opposite sides of the two horizontal plates 504. The lifting platform 501 is arranged between the two conveyor chains 505. A drive mechanism is provided between the two conveyor chains 505. An adjustment mechanism is provided between the two horizontal plates 504. Sprockets are provided on both sides of the horizontal plates 504. The conveyor chains 505 are driven between the corresponding two sprockets. Then, through the setting of the drive mechanism, the two conveyor chains 505 can rotate simultaneously. The outer mold 502 and the base 503 that make up the mold are placed on the two conveyor chains 505, and the mold can be moved by the simultaneous movement of the two conveyor chains 505.

[0036] Preferredly, the adjustment mechanism includes multiple third fixing plates 514 fixedly connected to the bottom end of the horizontal plate 504. A fixing rod 509 is fixedly connected to the top end of the worktable 001. Multiple second fixing plates 512 are fixedly connected to the top end of the fixing rod 509. A fourth fixing plate 519 is fixedly connected to the top end of the worktable 001. A lead screw 513 is rotatably connected between the fourth fixing plate 519 and the second fixing plates 512. A threaded hole is opened on one side of the third fixing plate 514. The outer wall of the lead screw 513 is threadedly connected to the inner wall of the threaded hole. The rotation of the lead screw 513 drives the two horizontal plates 504 to move relative to each other. Alternatively, they can move in opposite directions. The outer walls of multiple lead screws 513 are all fixedly sleeved with synchronous pulleys 516. A synchronous belt 517 is provided between the multiple synchronous pulleys 516 for transmission. One end of one of the lead screws 513 is provided with a handwheel 518. By rotating the handwheel 518, the corresponding lead screw 513 can be driven to rotate. Then, under the connection of the synchronous pulleys 516 and the synchronous belt 517, multiple lead screws 513 can rotate at the same time, which can cause the two third fixed plates 514 to move relative to each other or in opposite directions, thereby causing the two conveyor chains 505 to move relative to each other or in opposite directions, adjusting the spacing, and facilitating the conveying of molds of various specifications.

[0037] Furthermore, a servo motor 510 is fixedly mounted on the top of the fixed rod 509 as the drive mechanism. A limit rod 511 is provided at the output end of the servo motor 510. A first fixed plate 506 is fixedly connected to the opposite side of the two horizontal plates 504. A collar 507 is rotatably inserted on the opposite side of each of the two first fixed plates 506. A connecting sprocket 508 is fixedly sleeved on the outer wall of the collar 507. The outer wall of the connecting sprocket 508 meshes with the inner wall of the conveyor chain 505. A limiting hole matching the limit rod 511 is provided on one side of the collar 507. The outer wall of the limiting rod 511 is movably inserted into the inner wall of the limiting hole. In this embodiment, the limiting rod 511 is a hexagonal rod and the limiting hole is an internal hexagonal hole, which allows the rotation of the limiting rod 511 to stably drive the two collars 507 to rotate, thereby causing the two connecting sprockets 508 to rotate simultaneously. This allows the mold conveying mechanism to work stably. Furthermore, the limiting rod 511 and the limiting hole are movably inserted, so that when the distance between the two horizontal plates 504 is adjusted, the collars 507 can move stably on the outer wall of the limiting rod 511.

[0038] The support mechanism includes a lifting platform 501 that is rotatably and vertically mounted on the top of the workbench 001. A base 503 is mounted on the top of the lifting platform 501, and an outer mold 502 is mounted on the top of the base 503. The outer mold 502 and the base 503 are fixed together by multiple sets of pressure plates, bolts and nuts. A positioning limit switch is mounted on the top of the workbench 001. When the mold on the mold conveying mechanism moves to contact the positioning limit switch, it stops moving. At this time, the mold is located on the top of the lifting platform 501. Then, by lifting the lifting platform 501, the mold can be lifted and separated from the conveyor chain 505.

[0039] Prior to this, a first pressing plate loading mechanism is used to stack pressing plates. This mechanism includes a pressing plate storage box 101 movably mounted on one side of the worktable 001, which stores pressing plates. A rotary table 102 is rotatably mounted on the top of the worktable 001. Multiple storage columns 103 are fixedly connected at intervals to the top of the rotary table 102. The pressing plates are stacked and fitted onto the outer walls of the storage columns 103. A vertical plate 113 is fixedly connected to the top of the worktable 001. A lifting plate is mounted on one side of the vertical plate 113 via a nut seat structure, used to lift the pressing plates fitted onto the outer walls of the storage columns 103. An electromagnetic clamping robot 104 is mounted on the top of the worktable 001, used to store the pressing plates. The pressure plate inside the box 101 is fitted onto the outer wall of the storage column 103. A correction mechanism is provided between the worktable 001 and the electromagnetic clamping robot 104. The bottom of the pressure plate storage box 101 is equipped with casters to facilitate the movement of the pressure plate storage box 101, thus improving the ease of movement of the pressure plate storage box 101. The electromagnetic clamping robot 104 works to pick up the pressure plate inside the pressure plate storage box 101 and then fits the pressure plate onto the outer wall of the storage column 103. If the adsorption state of the pressure plate is not satisfactory, it needs to be corrected by the correction mechanism. At the same time, due to the setting of the long side and the short plate of the pressure plate, there is a gap between the stacked pressure plates. The lifting plate can be inserted into the gap to lift the pressure plate on top, which facilitates the operation of the second pressure plate feeding mechanism.

[0040] Furthermore, the correction mechanism includes a detection camera 106 positioned above the pressure plate storage box 101. A first upright 105 is mounted on the outside of the pressure plate storage box 101, and the detection camera 106 is installed at the end of the first upright 105. A second upright 107 is also mounted on the outside of the pressure plate storage box 101. A base plate 109 is fixedly connected to the top of the second upright 107. Two side plates 108 are fixedly mounted at 90° angles to the top of the base plate 109, and the base plate 109 and side plates 108 are inclined. A support frame 110 is mounted on one side of the second upright 107, and a support plate 111 is fixedly connected to one side of the top of the support frame 110. A flip plate 112 is rotatably mounted on the other side of the top of the support frame 110. The electromagnetic clamping robot arm 104 operates to move the pressure plate from the pressure plate storage box 101. When the pressure plate is lifted, the detection camera 106 makes a judgment. If the long side of the pressure plate is on top and the short side is on the bottom, the electromagnetic clamping robot 104 directly puts the pressure plate on the outer wall of the storage column 103. If it does not meet this condition, the electromagnetic clamping robot 104 will drop the adsorbed pressure plate into the bottom plate 109 and the two side plates 108. If the long side of the pressure plate is on the outside, the electromagnetic clamping robot 104 will work to adsorb the pressure plate and put it on the outer wall of the storage column 103. If the short side is on the outside, the electromagnetic clamping robot 104 needs to work to pick up the pressure plate and place it on the flipping plate 112. Then, the flipping plate 112 is rotated to flip the pressure plate 180 degrees to the support plate 111 to complete the correction of the pressure plate. Finally, the electromagnetic clamping robot 104 can work to put the corrected pressure plate on the outer wall of the storage column 103.

[0041] The second pressing plate feeding mechanism is used to place the stacked pressing plates onto the mold. The second pressing plate feeding mechanism includes a pressing plate clamping robot 201 fixedly installed on the top of the workbench 001. It is used to move the pressing plates lifted by the lifting plate and place them at the connection between the outer mold 502 and the base 503. The lifting plate lifts the pressing plates from the storage column 103. By working, the pressing plate clamping robot 201 can clamp the top pressing plate. At the same time, a camera is set at the pressing plate clamping robot 201, which can be aimed at the hole at the top of the base 503, so that the pressing plate clamping robot 201 can clamp the pressing plate at the connection between the outer mold 502 and the base 503 and align the hole of the pressing plate with the hole on the base 503.

[0042] Prior to this, the bolt feeding mechanism is used to place bolts in the holes of the pressure plate. The bolt feeding mechanism includes a bolt vibrating feeding plate 301 fixedly installed on the top of the worktable 001. A bolt placement robot 302 is installed on the top of the worktable 001. The bolt placement robot 302 is used to insert the bolts conveyed by the bolt vibrating feeding plate 301 into the holes on the pressure plate and the base 503. The bolt vibrating feeding plate 301 works to transport the bolts neatly arranged inside to the position of the bolt placement robot 302. Then, the bolt placement robot 302 works to clamp the bolts located at the front end and insert them into the holes of the pressure plate and the base 503. After the insertion is completed, the lifting platform 501 rotates to make the mold rotate for the next process.

[0043] Furthermore, the nut feeding mechanism includes a nut vibrating feeding plate 401 fixedly installed on the top of the workbench 001. A nut placing robot 402 is installed on the top of the workbench 001. The nut placing robot 402 is used to insert the nuts conveyed by the nut vibrating feeding plate 401 into the locking holes at the top of the nut sleeve 404. By working, the nuts in the nut vibrating feeding plate 401 can be neatly arranged and conveyed to the position of the nut placing robot 402. By working, the nut placing robot 402 inserts the nut at the front end into the locking hole at the top of the nut sleeve 404.

[0044] In a preferred embodiment, the nut tightening mechanism is used to tighten the nut onto the outer wall of the bolt. The nut tightening mechanism includes a placement platform 403 that is lifted and positioned above the worktable 001. The top of the placement platform 403 is provided with multiple torque wrenches 406, and the output end of the torque wrench 406 is provided with multiple nut sleeves 404. The top of the nut sleeve 404 is provided with a locking hole. A hydraulic cylinder 405 is installed at the bottom of the worktable 001. The placement platform 403 can be lifted and lowered by the hydraulic cylinder 405. When the support mechanism drives the mold to rotate, the nut is aligned with the bolt penetrating the pressure plate and the mold. At this time, the placement platform 403 rises, so that the nut in the nut sleeve 404 contacts the bolt. At the same time, the torque wrench 406 works, so that the nut sleeve 404 drives the nut to rotate and tighten onto the outer wall of the bolt until it is tightened, thus completing the mold assembly.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cryogenic tube support mold assembly device, characterized in that, include: Workbench (001), the top of which is provided with a support mechanism for supporting mold equipment; A mold conveying mechanism, which is used to convey a mold to a support mechanism; The first pressure plate loading mechanism is used to stack pressure plates. The second pressure plate feeding mechanism is used to place stacked pressure plates onto the mold; A bolt feeding mechanism is used to place bolts into holes in a pressure plate; Nut feeding mechanism; A nut tightening mechanism is used to tighten the nut onto the outer wall of the bolt. The nut tightening mechanism includes a placement platform (403) that is lifted and disposed above the workbench (001). Multiple torque wrenches (406) are disposed at the top of the placement platform (403). Multiple nut sleeves (404) are disposed at the output end of each torque wrench (406). Each nut sleeve (404) has a locking hole at its top. The first pressure plate loading mechanism includes a pressure plate storage box (101) movably disposed on one side of the workbench (001). (101) The interior is used to store pressure plates. A rotating platform (102) is rotatably provided at the top of the workbench (001). Multiple storage columns (103) are fixedly connected at intervals at the top of the rotating platform (102). The pressure plates are stacked and sleeved on the outer wall of the storage columns (103). A vertical plate (113) is fixedly connected to the top of the workbench (001). A lifting plate is provided on one side of the vertical plate (113) through a nut seat structure to lift the pressure plates sleeved on the outer wall of the storage columns (103) upward. An electric motor is installed at the top of the workbench (001). A magnetic clamping robot (104) is used to fit the pressure plate in the pressure plate storage box (101) onto the outer wall of the storage column (103). A correction mechanism is provided between the worktable (001) and the electromagnetic clamping robot (104). The correction mechanism includes a detection camera (106) located above the pressure plate storage box (101). A first upright (105) is provided on the outside of the pressure plate storage box (101). The detection camera (106) is installed at the end of the first upright (105). The pressure plate storage box (101) A second upright (107) is provided on the outside of the second upright (107). A base plate (109) is fixedly connected to the top of the second upright (107). Two side plates (108) are fixedly provided at 90° to the top of the base plate (109). The base plate (109) and the side plates (108) are inclined. A support frame (110) is provided on one side of the second upright (107). A support plate (111) is fixedly connected to one side of the top of the support frame (110). A flip plate (112) is rotatably provided on the other side of the top of the support frame (110).

2. The cryogenic tube support mold assembly device according to claim 1, characterized in that, The support mechanism includes a lifting platform (501) that is rotatably and vertically mounted on the top of the workbench (001). The top of the lifting platform (501) is provided with a base (503), and the top of the base (503) is provided with an outer mold (502). The outer mold (502) and the base (503) are fixed together by multiple sets of pressure plates, bolts and nuts.

3. The cryogenic tube support mold assembly device according to claim 2, characterized in that, The mold conveying mechanism includes horizontal plates (504) symmetrically arranged above the workbench (001), and conveying chains (505) are provided on opposite sides of the two horizontal plates (504). The lifting platform (501) is arranged between the two conveying chains (505), a driving mechanism is provided between the two conveying chains (505), and an adjustment mechanism is provided between the two horizontal plates (504).

4. The cryogenic tube support mold assembly device according to claim 3, characterized in that, The adjustment mechanism includes multiple third fixing plates (514) fixedly connected to the bottom of the horizontal plate (504), a fixing rod (509) fixedly connected to the top of the worktable (001), multiple second fixing plates (512) fixedly connected to the top of the fixing rod (509), a fourth fixing plate (519) fixedly connected to the top of the worktable (001), a lead screw (513) rotatably connected between the fourth fixing plate (519) and the second fixing plate (512), a threaded hole is provided on one side of the third fixing plate (514), the outer wall of the lead screw (513) is threadedly connected to the inner wall of the threaded hole, and the two horizontal plates (504) are moved relative to each other or in opposite directions by rotating the lead screw (513), a synchronous wheel (516) is fixedly sleeved on the outer wall of each of the multiple lead screws (513), a synchronous belt (517) is provided between the multiple synchronous wheels (516), and a handwheel (518) is provided at one end of one of the lead screws (513).

5. The cryogenic tube support mold assembly device according to claim 4, characterized in that, The drive mechanism is fixedly installed on the servo motor (510) at the top of the fixed rod (509). The output end of the servo motor (510) is equipped with a limit rod (511). The two horizontal plates (504) are fixedly connected to the opposite sides of the first fixed plate (506). The two first fixed plates (506) are rotatably interposed on opposite sides of each other. The outer wall of the collar (507) is fixedly sleeved with a connecting sprocket (508). The outer wall of the connecting sprocket (508) is meshed with the inner wall of the conveyor chain (505). A limiting hole matching the limit rod (511) is opened on one side of the collar (507). The outer wall of the limit rod (511) is movably interposed with the inner wall of the limiting hole.

6. The cryogenic tube support mold assembly device according to claim 5, characterized in that, The second plate loading mechanism includes a plate clamping robot (201) fixedly installed on the top of the workbench (001), which moves the plate lifted by the lifting plate and places it at the connection between the outer mold (502) and the base (503).

7. The cryogenic tube support mold assembly device according to claim 6, characterized in that, The bolt feeding mechanism includes a bolt vibrating feeding plate (301) fixedly installed on the top of the workbench (001). A bolt placement robot (302) is installed on the top of the workbench (001). The bolt placement robot (302) is used to insert the bolts conveyed by the bolt vibrating feeding plate (301) into the holes on the pressure plate and the base (503).

8. The cryogenic tube support mold assembly device according to claim 7, characterized in that, The nut feeding mechanism includes a nut vibrating feeding plate (401) fixedly installed on the top of the workbench (001). A nut placement robot (402) is installed on the top of the workbench (001). The nut placement robot (402) is used to insert the nuts conveyed by the nut vibrating feeding plate (401) into the clasp holes at the top of the nut sleeve (404).

Images