A vaccine production connector

By adopting the combined structure of docking part A and docking part B and the bevel gear reversing connection in the vaccine production connector, the problem of different equipment installation positions is solved, the production convenience and equipment stability are improved, and the service life of the connector is extended.

CN118622947BActive Publication Date: 2025-09-09JIUJIANG BOMEILAI BIOLOGICALS CO LTD
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Patent Information

Application Number
CN202410581910.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-09-09
Estimated Expiration
2044-05-11

AI Technical Summary

Technical Problem

Existing coaxial connectors cannot adapt to the installation location requirements of different equipment during the vaccine production process, resulting in low production convenience and efficiency. In addition, the ordinary reversing method can easily cause bearing wear and oil hole blockage, affecting the service life.

Method used

The combined structure of the A and B butt joints is adopted, and the meshing teeth of the A and B miter gears are combined for reversing connection. An oil drain port and an oil immersion tank are set on the eccentric sleeve, and internal lubrication is carried out through the oil filling hole. A cleaning device is equipped to clean the blocked oil filling hole.

Benefits of technology

It achieves stable connection between different devices, reduces mechanical energy consumption, extends the service life of connectors, and ensures efficient operation of vaccine production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a vaccine production connector, comprising: a connecting shaft, an A docking part, a docking bottom installed at the bottom of the A docking part, a B docking part installed at one end of the A docking part, and further comprising: an extrusion block installed at the A docking part, an eccentric sleeve fixedly installed at one end of the extrusion block, a docking block installed on one side of the eccentric sleeve, a plurality of oil drain ports provided on the eccentric sleeve, and a plurality of oil immersion tanks provided at one end of the eccentric sleeve, a connecting gear installed between the A docking part and the B docking part, and an A bevel gear and a B bevel gear rotatably installed inside the steering box for reversing connection. The present application connects and installs the shaft by having a cylindrical block installed through one end of the B bevel gear and an axial mounting ring installed through one end of the A bevel gear, and the steering box and the B docking part are fixedly installed through a threaded mounting hole and a mounting part to ensure the stability of the connection.
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Description

Technical Field

[0001] The invention relates to the technical field of sanitary unit hoisting, in particular to a vaccine production connector. Background Art

[0002] Vaccines are biological products made from various pathogenic microorganisms for use in vaccination. Vaccines made from bacteria or spirochetes are also called vaccines. Vaccines are categorized as live and killed vaccines. Common live vaccines include BCG, polio, measles, and plague vaccines. Common killed vaccines include pertussis, typhoid, meningitis, and cholera vaccines. Vaccines are autoimmune agents designed to prevent infectious diseases by artificially attenuating, inactivating, or genetically modifying pathogenic microorganisms (such as bacteria, rickettsiae, and viruses) and their metabolites. Vaccines retain the ability of pathogens to stimulate the animal's immune system. When an animal is exposed to these harmless pathogens, the immune system produces protective substances such as immune hormones, active physiological substances, and specific antibodies. Upon further exposure to the pathogen, the immune system, relying on its memory, produces more protective substances to prevent further harm.

[0003] The production time for different vaccines varies; some vaccines can take up to 22 months to produce a single batch. Vaccine development is a long, complex, and costly process. Vaccination is the most economical and effective public health intervention for preventing and controlling infectious diseases. It is also an effective way for families to reduce illness and medical expenses. Vaccine production requires mixing, filtering, and crushing, all of which require a drive structure. However, using multiple drive structures can be costly, necessitating a connector to connect and drive the drive structure, thereby providing a driving connection between vaccine production equipment.

[0004] A coaxial connector is a component used to connect the ends of two shafts to ensure that their centerlines are aligned. It is typically used to connect a driving shaft to a driven shaft, transmitting the driving shaft's rotational motion to the driven shaft.

[0005] The existing Chinese patent, CN110867708A, discloses a coaxial connector comprising an outer conductor, an insulating medium, and a contact member. The contact member comprises a first pin portion, a second pin portion, and an intermediate connecting material matching portion. One end of the intermediate connecting material matching portion is connected to the first pin portion, and the other end of the intermediate connecting material matching portion is connected to the second pin portion. The first pin portion, the second pin portion, and the intermediate connecting material matching portion are all circular structures, and the central axes of the first pin portion, the second pin portion, and the intermediate connecting material matching portion are collinear. The contact member is pressed against the middle of the cavity of the outer conductor, the intermediate connecting material matching portion is located within the insulating medium, and the two ends of the insulating medium abut against corresponding arc-shaped transition zones. The beneficial effects of the present invention are: a contact structure of elastic pins and rigid holes is formed, with a large radial tolerance. If the radial tolerance of the connecting rod is too large, the connecting rod cannot deflect, thus playing a "foolproof" role, protecting the center pin of the female end, and increasing the service life of the complete product.

[0006] Regarding the above-mentioned related technologies, it is found that the bearing connector can only be connected in the same direction, and the vaccine uses a variety of production equipment in the production process. The positions where the bearings need to be installed in different production equipment are different. Therefore, the same-direction connector reduces the convenience of vaccine production and reduces the wide range of connection to production equipment, while affecting the vaccine production efficiency; and the use of ordinary reversing method is easy to change and affect the bearing speed and torque, causing wear on the drive structure, and in order to avoid internal jamming, the connector needs to be oiled inside, and the oil filling hole is exposed to the outside for a long time, which is easy to be contaminated by dust in the air, which may cause the oil filling hole to be blocked by dust, making it difficult to inject oil into the connector, reducing the service life of the connector. Summary of the Invention

[0007] In order to achieve the above-mentioned effects, the present application provides a vaccine production connector, comprising: a connecting shaft, an A docking part, a docking bottom installed at the bottom of the A docking part, and a B docking part installed at one end of the A docking part. It also includes: the A docking part is installed with an extrusion block, an eccentric sleeve is fixedly installed at one end of the extrusion block, a docking block is installed on one side of the eccentric sleeve, multiple groups of oil drain ports are provided on the eccentric sleeve, and multiple groups of oil immersion tanks are provided at one end of the eccentric sleeve. A connecting gear is installed between the A docking part and the B docking part, and an A bevel gear and a B bevel gear are rotatably installed inside the steering box for reversing connection.

[0008] Furthermore, a welding block is welded on the top of the A butt joint, and an oil filling hole is opened on the welding block.

[0009] Furthermore, a sloped fitting portion is provided on one side of the extrusion block, and concave portions are provided on both sides of the eccentric sleeve, and the sloped fitting portion fits with the concave portion to limit position.

[0010] Furthermore, a special-shaped block is welded and installed on one side of the docking block, and a slot is provided inside the special-shaped block.

[0011] Furthermore, two groups of docking screw holes are provided on the A docking part, the docking bottom, the eccentric sleeve and the docking block, and a through opening is provided inside each of them. The A docking part, the docking bottom, the eccentric sleeve and the docking block are fixedly installed by passing a limiting screw through the docking screw holes.

[0012] Furthermore, a mating block is welded and installed inside the B docking part, and multiple groups of meshing tooth blocks are welded on the outside of the connecting gear. A mating groove is opened inside the mating block, and the mating block and the slot are engaged with the meshing tooth block to limit the position.

[0013] Furthermore, the B docking part and the A docking part are docked and fixed to the docking bottom through a clamping part and a connecting part, and the docking bottom and the bottom of the B docking part are welded with a welding mounting plate, and the docking bottom and the B docking part are fixed by bolts passing through the welding mounting plate.

[0014] Furthermore, an internal frame is welded inside the steering box, and meshing teeth are welded on the miter gear A and the miter gear B, and the miter gear A and the miter gear B are engaged with each other through the meshing teeth.

[0015] Furthermore, the A miter bevel gear and the B miter bevel gear are fixed to the internal frame through a rotating bearing, the top and bottom of the steering box are welded with mounting parts, two sets of mounting holes are opened at one end of the B docking part, and the steering box and the B docking part are fixed by threads passing through the mounting holes and the mounting parts.

[0016] Furthermore, a cylindrical block is installed through one end of the B miter gear, and an axial mounting ring is installed through one end of the A miter gear. One end of the axial mounting ring is docked with the connecting shaft for a limited position, and the axial mounting ring is connected to the steering box through multiple sets of ball layers.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] First, in the present invention, the reversing effect is achieved by meshing the teeth of the miter gears A and B. Bevel gears have a relatively unique external structure. Compared to conventional gears, they resemble a cone, with serrations designed primarily along the edges of the cone. These serrations are shallow, somewhat resembling wavy lines. This structure also makes them different from flat gears. These gears can be used in high-speed machining machinery to transmit mechanical energy through high-speed operation. This is an advantage of current bevel gear drive devices, as they can reduce energy consumption during mechanical energy transmission. The miter gears themselves offer the function of transmitting without affecting speed or torque, thus enabling reversing the shaft at the same speed. A cylindrical block is installed through one end of the miter gear B, and an axial mounting ring is installed through one end of the miter gear A, connecting the shafts. The steering box and the mating portion of the gear B are fixed together via threaded mounting holes and mounting portions, ensuring a stable connection.

[0019] Secondly, in the present invention, the inclined surface fitting part and the concave surface fitting part are limited, and the A docking part, the docking bottom, the eccentric sleeve and the docking block are fixed and installed by passing the limiting screw through the docking screw hole, and the docking bottom and the B docking part are fixed and installed by bolts passing through the welding mounting plate, ensuring that the A docking part, the docking bottom and the B docking part are fixed to each other, thereby ensuring the stability of the connector.

[0020] Thirdly, in the present invention, multiple groups of oil drain ports are provided on the eccentric sleeve, and multiple groups of oil immersion tanks are provided at one end of the eccentric sleeve. A welding block is welded on the top of the A docking portion, and an oil filling hole is provided on the welding block. Oil is filled into the interior of the eccentric sleeve through the oil filling hole, which facilitates oil entry into the interior and increases the lubrication between the shaft and the internal components of the connector. When the oil filling hole is blocked due to dust, the threaded rod is rotated by the handle to rotate the threaded rod inside the threaded sleeve through the action of the threaded connection, so that the cleaning head descends, and the blocked oil filling hole is cleaned, so that the oil filling hole can be normally filled with oil, thereby avoiding internal jamming and extending the service life of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the overall structure of the device embodiment of the present invention;

[0023] Figure 2 It is a schematic structural diagram of a cross section of an embodiment of the device of the present invention;

[0024] Figure 3 Schematic diagram of the exploded structure of the docking portion in an embodiment of the device of the present invention;

[0025] Figure 4 is a cross-sectional schematic diagram of a steering box in an embodiment of the device of the present invention;

[0026] Figure 5 is a schematic cross-sectional view of a docking portion in an embodiment of the device of the present invention;

[0027] Figure 6 This is an embodiment of the device of the present invention Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0028] Figure 7 This is an embodiment of the device of the present invention Figure 2 Schematic diagram of the enlarged structure at point B in the middle

[0029] Figure 8 This is an embodiment of the device of the present invention Figure 1 Schematic diagram of the enlarged structure at point C in the middle.

[0030] In the figure: 1. A docking part; 11. docking bottom; 12. welding block; 121. oil filling hole; 13. connecting part; 14. through-limit screw; 15. docking screw hole; 16. through-opening; 17. extrusion block; 171. inclined surface fitting part; 18. eccentric sleeve; 181. concave part; 182. oil drain port; 183. oil immersion tank; 19. docking block; 191. special-shaped block; 192. slot; 2. B docking part; 21. matching block; 22. matching slot; 23. clamping part; 24. Mounting hole; 25. Welding mounting plate; 3. Steering box; 31. Internal frame; 32. Miter gear A; 33. Miter gear B; 34. Meshing gear portion; 35. Cylindrical block; 36. Rotating bearing; 37. Axial mounting ring; 38. Ball layer; 39. Mounting portion; 4. Connecting gear; 41. Meshing gear block; 5. Connecting shaft; 6. Cleaning device; 601. Connecting column; 602. Top plate; 603. Threaded sleeve; 604. Threaded rod; 605. Handle; 606. Cleaning head. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following layers will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. 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 invention claimed for protection, but merely represents selected embodiments of the present invention.

[0032] Reference Figure 1-7 As shown, a vaccine production connector includes: a connecting shaft 5, an A docking part 1, a docking bottom 11 installed at the bottom of the A docking part 1, and a B docking part 2 installed at one end of the A docking part 1. It also includes: an extrusion block 17 is installed on the A docking part 1, an eccentric sleeve 18 is fixedly installed at one end of the extrusion block 17, a docking block 19 is installed on one side of the eccentric sleeve 18, a plurality of groups of oil discharge ports 182 are provided on the eccentric sleeve 18, and a plurality of groups of oil immersion tanks 183 are provided at one end of the eccentric sleeve 18, a connecting gear 4 is installed between the A docking part 1 and the B docking part 2, and a steering Inside the box 3, a miter gear A 32 and a miter gear B 33 are rotatably mounted for reversing connection. Multiple sets of oil drain ports 182 are provided on the eccentric sleeve 18, and multiple sets of oil immersion grooves 183 are provided at one end of the eccentric sleeve 18. A welding block 12 is welded to the top of the docking portion A 1, and an oil filling hole 121 is provided on the welding block 12. Oil is filled into the eccentric sleeve 18 through the oil filling hole 121, which facilitates oil entry into the interior, increases lubrication between the shaft and the internal components of the connector, avoids internal jamming, and extends the service life of the connector.

[0033] A welding block 12 is welded on the top of the A docking part 1, and an oil filling hole 121 is provided on the welding block 12. A bevel fitting part 171 is provided on one side of the extrusion block 17, and concave parts 181 are provided on both sides of the eccentric sleeve 18. The bevel fitting part 171 and the concave part 181 are fitted and limited. A special-shaped block 191 is welded and installed on one side of the docking block 19, and a slot 192 is provided inside the special-shaped block 191. Two groups of docking screw holes 15 are provided on the A docking part 1, the docking bottom 11, the eccentric sleeve 18 and the docking block 19, and a through-hole 16 is provided inside them. The A docking part 1, the docking bottom 11, the eccentric sleeve 18 and the docking block 19 are fixed and installed by passing through the limiting screw 14 through the docking screw hole 15. A matching block 21 is welded and installed inside the B docking part 2, and multiple groups of meshing tooth blocks 41 are welded on the outside of the connecting gear 4. The matching block 21 A matching groove 22 is provided inside, and the matching block 21 and the card slot 192 are engaged and limited with the meshing tooth block 41. The B docking part 2 and the A docking part 1 are docked and fixed with the docking bottom 11 through the card portion 23 and the connecting portion 13. The docking bottom 11 and the bottom of the B docking part 2 are welded with a welding mounting plate 25. The docking bottom 11 and the B docking part 2 are fixed by bolts passing through the welding mounting plate 25. The inclined surface fitting portion 171 and the concave surface portion 181 are fitted and limited. The A docking part 1, the docking bottom 11, the eccentric sleeve 18 and the docking block 19 are fixed by passing through the limiting screw 14 and passing through the docking screw hole 15, and the docking bottom 11 and the B docking part 2 are fixed by bolts passing through the welding mounting plate 25, ensuring that the A docking part 1, the docking bottom 11 and the B docking part 2 are fixed to each other, thereby ensuring the stability of the connector;

[0034] An internal frame 31 is welded inside the steering box 3. Meshing teeth 34 are welded on the A miter gear 32 and the B miter gear 33. The A miter gear 32 and the B miter gear 33 engage with each other through the meshing teeth 34. The A miter gear 32 and the B miter gear 33 are fixed to the internal frame 31 through a rotating bearing 36. A cylindrical block 35 is installed through one end of the B miter gear 33. An axial mounting ring 37 is installed through one end of the A miter gear 32. One end of the axial mounting ring 37 is docked with the connecting shaft 5 for limiting position. The axial mounting ring 37 is connected to the steering box 3 through multiple sets of ball layers 38. The top and bottom of the steering box 3 are both welded with mounting parts 39, and one end of the B docking part 2 is provided with two sets of mounting holes 24. The steering box 3 and the B docking part 2 are fixed by threads penetrating the mounting holes 24 and the mounting parts 39. The A bevel gear 32 and the B bevel gear 33 are engaged with each other through the meshing teeth 34 to achieve a reversing effect. The bevel gear is a gear device with a relatively unique external structure. As a current gear, it is a component with an external structure similar to a cone. Its serrations are mainly designed to the edge of the cone shape, and this serration is a relatively "shallow" type, somewhat similar to a wavy line. Such a structure also makes the use of this gear different from that of flat gears. This type of gear can be used in some high-speed processing machinery to transmit mechanical energy through high-speed operation. This is the advantage of the current bevel gear drive device, which can reduce the energy consumed when transmitting mechanical energy, and the equal-diameter bevel gear itself has the functional effect of transmission without affecting the speed and torque, so that the shaft can be reversed at the same speed. A cylindrical block 35 is installed through one end of the B equal-diameter bevel gear 33, and an axial mounting ring 37 is installed through one end of the A equal-diameter bevel gear 32 to connect and install the shaft, and the steering box 3 and the B docking part 2 are fixed by threaded mounting holes 24 and mounting parts 39 to ensure the stability of the connection.

[0035] A cleaning device 6 is provided on the top of the welding block 12, and the cleaning device 6 includes a support column 601, which is welded and installed around the top of the welding block 12, and a top plate 602 is welded and installed on the top of the support column 601. A threaded sleeve 603 is installed through the inner surface of the top plate 602, and a threaded rod 604 is threadedly connected to the inner surface of the threaded sleeve 603. A handle 605 is welded and installed on the top of the threaded rod 604, and a cleaning head 606 is welded and installed on the bottom of the threaded rod 604. The threaded rod 604 is rotated by the handle 605, so that the threaded rod 604 rotates inside the threaded sleeve 603 through the action of the threaded connection, so that the cleaning head 606 descends, and the clogged oil filling hole 121 is cleaned, so that the oil filling hole 121 can be normally filled with oil.

[0036] Working principle: First, the A docking part 1, the docking bottom 11, the eccentric sleeve 18 and the docking block 19 are fixed by passing the limiting screw 14 through the docking screw hole 15, and the shaft passes through the above components, and the matching block 21 is welded inside the B docking part 2, and multiple groups of meshing tooth blocks 41 are welded on the outside of the connecting gear 4. The matching groove 22 is opened inside the matching block 21, and the matching block 21 and the card slot 192 are clamped and limited with the meshing tooth block 41. The B docking part 2 and the A docking part 1 and the docking bottom 11 are clamped together. The bottom 11 and the bottom of the B docking part 2 are welded with a welding mounting plate 25, and the bottom 11 and the B docking part 2 are fixed by bolts through the welding mounting plate 25. Secondly, the mounting portion 39 is welded and installed on the top and bottom of the steering box 3. Two sets of mounting holes 24 are opened at one end of the B docking part 2. The steering box 3 and the B docking part 2 are fixed by screw threads through the mounting holes 24 and the mounting portion 39. 4 and the mounting portion 39 are fixedly installed, and the A miter gear 32 and the B miter gear 33 are engaged with each other through the meshing tooth portion 34 to achieve a reversing effect, and the miter gear itself has a transmission that does not affect the speed and torque, thereby making the shaft reversing at the same speed. During the use of the connector, multiple groups of oil discharge ports 182 are provided on the eccentric sleeve 18, and multiple groups of oil immersion grooves 183 are provided at one end of the eccentric sleeve 18. A welding block 12 is welded on the top of the A docking portion 1, and an oil filling port is provided on the welding block 12. Hole 121, oil is injected into the eccentric sleeve 18 through the oil injection hole 121, which is convenient for oil entry into the interior. When the oil injection hole 121 is clogged with dust, the threaded rod 604 is rotated by the handle 605, so that the threaded rod 604 rotates inside the threaded sleeve 603 through the effect of the threaded connection, so that the cleaning head 606 descends, and the clogged oil injection hole 121 is cleaned, so that the oil injection hole 121 can be normally injected with oil, thereby increasing the lubrication between the shaft and the internal components of the connector, avoiding internal jamming, and extending the service life of the connector.

[0037] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A vaccine production connector, comprising: A connecting shaft (5), an A docking part (1), a docking bottom (11) installed at the bottom of the A docking part (1), and a B docking part (2) installed at one end of the A docking part (1), characterized in that it also includes: the A docking part (1) is installed with an extrusion block (17), an eccentric sleeve (18) is fixedly installed at one end of the extrusion block (17), a docking block (19) is installed on one side of the eccentric sleeve (18), the eccentric sleeve (18) is provided with multiple groups of oil discharge ports (182), and the eccentric sleeve (18) is provided with multiple groups of oil immersion tanks (183) at one end, a connecting gear (4) is installed between the A docking part (1) and the B docking part (2), and a steering gear (4) is provided. The box (3) is internally rotatably mounted with an A-bevel gear (32) and a B-bevel gear (33) for reversing connection. A welding block (12) is welded on the top of the A docking portion (1), and an oil filling hole (121) is provided on the welding block (12). A bevel fitting portion (171) is provided on one side of the extrusion block (17), and concave portions (181) are provided on both sides of the eccentric sleeve (18). The bevel fitting portion (171) and the concave portions (181) are fitted and limited. A special-shaped block (191) is welded on one side of the docking block (19), and a slot (192) is provided inside the special-shaped block (191). The A docking portion (1) and the docking bottom The part (11), the eccentric sleeve (18) and the docking block (19) are all provided with two groups of docking screw holes (15), and a through opening (16) is provided inside each of them. The A docking part (1), the docking bottom (11), the eccentric sleeve (18) and the docking block (19) are fixedly installed by passing through the limiting screw (14) through the docking screw holes (15). A matching block (21) is welded inside the B docking part (2). A plurality of groups of meshing tooth blocks (41) are welded on the outside of the connecting gear (4). A matching groove (22) is provided inside the matching block (21). The matching block (21) and the clamping groove (192) are fixedly installed. The welding block (12) is engaged with the meshing tooth block (41) and is provided with a cleaning device (6) on the top. The cleaning device (6) comprises a support column (601), the support column (601) is welded and installed around the top of the welding block (12), a top plate (602) is welded and installed on the top of the support column (601), a threaded sleeve (603) is installed through the inner surface of the top plate (602), a threaded rod (604) is threadedly connected to the inner surface of the threaded sleeve (603), a handle (605) is welded and installed on the top of the threaded rod (604), and a cleaning head (606) is welded and installed on the bottom of the threaded rod (604).

2. A vaccine production connector according to claim 1, characterized in that: The B docking portion (2) and the A docking portion (1) are docked and fixed to the docking bottom portion (11) via a clamping portion (23) and a connecting portion (13); a welding mounting plate (25) is welded to the bottom of the docking bottom portion (11) and the bottom of the B docking portion (2); and the docking bottom portion (11) and the B docking portion (2) are fixedly mounted via bolts penetrating the welding mounting plate (25).

3. A vaccine production connector according to claim 2, characterized in that: An internal frame (31) is welded inside the steering box (3), and meshing teeth (34) are welded on the A-bevel gear (32) and the B-bevel gear (33), so that the A-bevel gear (32) and the B-bevel gear (33) mesh with each other through the meshing teeth (34).

4. A vaccine production connector according to claim 3, characterized in that: The A-bevel gear (32) and the B-bevel gear (33) are fixedly mounted to the internal frame (31) via a rotary bearing (36); mounting portions (39) are welded to the top and bottom of the steering box (3); two groups of mounting holes (24) are provided at one end of the B docking portion (2); and the steering box (3) and the B docking portion (2) are fixedly mounted via threads penetrating the mounting holes (24) and the mounting portions (39).

5. A vaccine production connector according to claim 4, characterized in that: A cylindrical block (35) is installed through one end of the B-bevel gear (33), and an axial mounting ring (37) is installed through one end of the A-bevel gear (32). One end of the axial mounting ring (37) is docked with the connecting shaft (5) for position limiting. The axial mounting ring (37) is connected and installed with the steering box (3) via multiple sets of ball layers (38).

Citation Information

Patent Citations

  • Coaxial connector

    CN110867708A

  • Connecting assembly of cam controller and encoder

    CN110410458A

  • Built-in radiator of marine gearbox

    CN117167469A