Sealing ring sleeving jig

Abstract

The utility model discloses a sealing ring sleeving jig which comprises a box body, a sleeving mechanism, a controller and an air pressure assembly are arranged in the box body, the controller is used for controlling the air pressure assembly, the air pressure assembly is used for inputting or outputting air to the sleeving mechanism, the sleeving mechanism comprises a first air cylinder, a plurality of air claws are arranged on the first air cylinder, and the first air cylinder is connected with the air claws. The pneumatic claw can be opened and clamped under pneumatic control, a supporting rod is installed on the pneumatic claw, and a stripping assembly is arranged on the outer side of the supporting rod and used for pushing a sealing ring on the supporting rod to be stripped. By means of the design, sealing ring sleeving work is more convenient and faster, the labor of workers can be reduced, and the working efficiency of sealing ring sleeving is improved.

Description

Technical Field

[0001] This application relates to the technical field of sealing ring sets, and particularly to a jig for sealing ring sets. Background Art

[0002] A sealing ring is a component used to prevent fluid or gas leakage. It is usually made of elastic material and is installed at the interface of mechanical equipment to prevent fluid or gas from leaking from the interface. Waterproof RJ45 connectors are widely used in many fields, mainly in scenarios that require waterproof and dustproof and have relatively harsh working environments. Due to their unique waterproof and dustproof characteristics, waterproof RJ45 connectors are widely used in many fields such as new energy, medical equipment, lighting, and communication equipment, and are key components to ensure the normal operation of equipment in harsh environments.

[0003] When making a waterproof RJ45 connector, a sealing ring is usually sleeved at the joint. In the prior art, it is usually manually done by using hand tools to expand the sealing ring, and then the expanded sealing ring is sleeved on the corresponding position of the RJ45 connector. This way of installing the sealing ring has low efficiency, and manual operation is relatively complicated, making it inconvenient to sleeve the sealing ring. Utility Model Content

[0004] The main purpose of this application is to propose a jig for sealing ring sets, aiming to solve the problem of inconvenient existing sealing ring sleeving.

[0005] To achieve the above purpose, the jig for sealing ring sets proposed in this application includes: a box body, in which a sleeving mechanism, a controller, and a pneumatic component are arranged. The controller is used to control the opening and closing of the pneumatic component, and the pneumatic component is used to supply air to the sleeving mechanism. The sleeving mechanism includes a first cylinder, and a plurality of air claws are arranged on the first cylinder. The air claws are used to open and clamp under air pressure control. A support rod is installed on the air claws, and the support rod is used to expand the sealing ring. A stripping component is arranged outside the support rod, and the stripping component is used to push the sealing ring on the support rod to be stripped.

[0006] Optionally, the sleeving mechanism includes a mounting plate, and the mounting plate is installed on the inner bottom surface of the box body by screws. A positioning rod is arranged between the first cylinder and the mounting plate, and the positioning rod is used to support and position the first cylinder during installation. The first cylinder is fixedly connected to the mounting plate by screws.

[0007] Optionally, the first cylinder is a four-claw cylinder, and mounting blocks are fixedly connected to the four air claws on the first cylinder. On the side of the four mounting blocks facing the middle, support rods are fixedly installed, and the support rods are used to extend into the middle of the sealing ring and expand the sealing ring.

[0008] Optionally, a positioning plate is arranged in the middle of the four mounting blocks. First through slots are opened on the positioning plate corresponding to the mounting blocks. The first through slots are used to avoid the movement tracks of the mounting blocks. The positioning plate is fixedly mounted on the first cylinder by screws. A positioning block is arranged at the center of the positioning plate. The positioning block is fixedly connected to the positioning plate. The positioning block is used to determine the depth of the product extending into the sleeving mechanism.

[0009] Optionally, the stripping assembly includes a stripping plate. A cross-shaped second through slot is opened on the first surface of the stripping plate. The stripping plate is sleeved outside the four mounting blocks through the second through slot. The second through slot is used to avoid the movement tracks of the mounting blocks. The support rod extends to the second surface of the stripping plate through the second through slot. Four stoppers are arranged on one side of the second surface of the stripping plate. The position distributions of the four stoppers are consistent with the position distributions of the four mounting blocks. The stoppers are all mounted on the second surface of the stripping plate through connecting blocks.

[0010] Optionally, the connecting blocks are all fixedly connected to the stripping plate by screws. Grooves are opened on the connecting blocks corresponding to the stoppers. The stoppers are all located in the corresponding grooves, and the stoppers are all fixedly mounted on the corresponding connecting blocks by screws. The holes for passing the screws on the stoppers are all waist-shaped holes. The waist-shaped holes are used to adjust the positions of the stoppers.

[0011] Optionally, third through slots are opened on the sides of the stoppers facing the middle. The width of the third through slots is greater than the diameter of the support rod. The third through slots are used to be stuck on the outside of the support rod.

[0012] Optionally, the stripping plate is connected to the mounting plate through a plurality of guide posts. One ends of the plurality of guide posts are all fixedly connected to the stripping plate by screws. The other ends of the plurality of guide posts penetrate through the mounting plate and extend to one side of the second surface of the mounting plate. A guide post fixing plate is arranged on one side of the second surface of the mounting plate. The other ends of the plurality of guide posts are all connected to the guide post fixing plate by screws. A second cylinder is fixedly mounted on the second surface of the mounting plate by screws. The piston rod of the second cylinder is connected to the middle of the guide post fixing plate by screws.

[0013] Optionally, guide sleeves are sleeved outside the guide posts. The guide sleeves are all fixedly mounted on the mounting plate. The guide posts are slidably connected to the guide sleeves. The guide sleeves are used to guide the sliding of the guide posts.

[0014] Optionally, reinforcing plates are symmetrically distributed on both sides of the first surface of the mounting plate. The first surfaces of the two reinforcing plates are both fixedly connected to the mounting plate by screws. The second surfaces of the two reinforcing plates are both fixedly connected to the inner bottom surface of the box body by screws. The reinforcing plates are used to enhance the connection strength between the mounting plate and the box body.

[0015] The technical solution of this application sets a first cylinder, multiple mounting blocks and multiple support rods on one side of the mounting plate, enabling the multiple support rods to expand the sealing ring under the control of the pneumatic component. A stripping component is arranged outside the multiple support rods, and the stripping component can push and strip the expanded sealing ring from the support rods, so that the sealing ring can be sleeved at the corresponding position of the product; this design makes the sleeving work of the sealing ring more convenient and fast, can reduce the labor of workers, and improve the working efficiency of sealing ring sleeving. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a schematic diagram of the external structure of the sealing ring sleeving fixture of this application;

[0018] Figure 2 It is one of the schematic diagrams of the internal structure of the sealing ring sleeving fixture of this application;

[0019] Figure 3 It is another schematic diagram of the internal structure of the sealing ring sleeving fixture of this application;

[0020] Figure 4 It is one of the disassembled schematic diagrams of the internal structure of the sealing ring sleeving fixture of this application;

[0021] Figure 5 It is another disassembled schematic diagram of the internal structure of the sealing ring sleeving fixture of this application;

[0022] Figure 6 It is a schematic diagram of the structure of the stripping component in the sealing ring sleeving fixture of this application.

[0023] Explanation of the Reference Numerals in the Drawings:

[0024] 1. Box body; 2. Sleeving mechanism; 210. Mounting plate; 211. Reinforcing plate; 220. First cylinder; 221. Pneumatic claw; 222. Positioning rod; 223. Mounting block; 224. Support rod; 230. Positioning plate; 231. First through groove; 232. Positioning block; 240. Stripping plate; 241. Stopper; 242. Connecting block; 243. Groove; 244. Second through groove; 245. Third through groove; 250. Guide post; 251. Guide post fixing plate; 252. Second cylinder; 253. Guide sleeve; 3. Controller; 4. Sealing ring.

[0025] The realization, functional features, and advantages of the present application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0028] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present application.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, such descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0030] It should be noted that the structures, proportions, sizes, etc. shown in the attached drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of this application. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application.

[0031] When making a waterproof RJ45 connector, a sealing ring is usually sleeved at the joint. In the prior art, the sealing ring is usually manually spread open by a hand-held tool and then the spread-open sealing ring is sleeved at the corresponding position of the RJ45 connector. This way of installing the sealing ring has low efficiency, and manual operation is relatively complicated, making it inconvenient to sleeve the sealing ring.

[0032] In view of this, this application proposes a jig for sleeving a sealing ring, including: a box body 1, a sleeving mechanism 2, a controller 3, and a pneumatic component (not shown in the figure) are arranged inside the box body 1. The controller 3 is used to control the opening and closing of the pneumatic component, and the pneumatic component is used to supply air to the sleeving mechanism 2. The sleeving mechanism 2 includes a first cylinder 220, and a plurality of air claws 221 are arranged on the first cylinder 220. The air claws 221 are used to open and clamp under pneumatic control. A support rod 224 is installed on the air claws 221, and the support rod 224 is used to spread open the sealing ring 4. A stripping component is arranged outside the support rod 224, and the stripping component is used to push the sealing ring 4 on the support rod 224 to be stripped.

[0033] In an embodiment of this application, referring to Figures 1 to 6 , the above-mentioned jig for sleeving the sealing ring 4 includes a box body 1. The box body 1 is of a rectangular structure, and the bottom surface of the box body 1 is supported on the ground by a plurality of support seats. A sleeving mechanism 2, a controller 3, and a pneumatic component are arranged inside the box body 1. The controller 3 can control the sleeving structure through the pneumatic component. Openings are arranged on the outer side surface of the box body 1 corresponding to the sleeving mechanism 2 and the controller 3, so that one end of the sleeving mechanism 2 and the control panel of the controller 3 can both extend out of the box body 1 through the corresponding openings. The user can control this device by operating the control panel and sleeve the sealing ring 4 through the extended part of the sleeving mechanism 2.

[0034] Referring to Figure 2 , the sleeving mechanism 2 includes a rectangular mounting plate 210. The mounting plate 210 is vertically installed on the inner bottom surface of the box body 1 by screws. Reinforcing plates 211 are symmetrically distributed on both sides of the first surface of the mounting plate 210. The first surfaces of the two reinforcing plates 211 are fixedly connected to the mounting plate 210 by screws, and the second surfaces of the two reinforcing plates 211 are fixedly connected to the inner bottom surface of the box body 1 by screws. The reinforcing plates 211 are used to strengthen the connection strength between the mounting plate 210 and the box body 1, making the connection between the mounting plate 210 and the box body 1 more stable.

[0035] Reference Figure 2 and Figure 5 , on the first side of the mounting plate 210 located between the two reinforcing plates 211, a first cylinder 220 is provided. The first cylinder 220 is a four-jaw cylinder (prior art). The first cylinder 220 is connected to a pneumatic assembly, and the pneumatic assembly is used to input or output compressed air to the first cylinder 220, so that the four jaws 221 on the first cylinder 220 can open and clamp under pneumatic control. Between the first cylinder 220 and the mounting plate 210, two positioning rods 222 are provided. One end of the positioning rod 222 is fixedly connected to the first cylinder 220, and the other end of the positioning rod 222 is inserted into the corresponding hole on the mounting plate 210. The positioning rod 222 is used to support and position the first cylinder 220 during installation, and the first cylinder 220 is fixedly connected to the mounting plate 210 by screws.

[0036] Reference Figure 2 and Figure 4 , on each of the four jaws 221 of the first cylinder 220, a mounting block 223 is provided. Between the mounting block 223 and the corresponding jaw 221, they are positioned by a snap block and a slot, and are fixedly connected by screws. On the side of the four mounting blocks 223 facing the middle, a support rod 224 is fixedly installed. The support rod 224 is used to extend into the middle of the sealing ring 4 and expand the sealing ring 4.

[0037] Reference Figure 4 , a circular positioning plate 230 is provided in the middle of the four mounting blocks 223. First through slots 231 are provided on the positioning plate 230 corresponding to the mounting blocks 223. The first through slots 231 are used to avoid the movement trajectory of the mounting blocks 223 and prevent the positioning plate 230 from interfering with the movement of the mounting blocks 223. The positioning plate 230 is fixedly installed on the first cylinder 220 by screws. At the center of the positioning plate 230, a positioning block 232 is provided. The positioning block 232 is fixedly connected to the positioning plate 230. The positioning block 232 is used to determine the depth of the product extending into the sleeving mechanism 2. When the product extends into the sleeving mechanism 2, the base of the end of the product extending is positioned on the positioning block 232 to ensure that the sealing ring 4 is sleeved on the product at the correct position.

[0038] Reference Figure 2 and Figure 5, the stripping component includes a stripping plate 240. A circular stripping plate 240 is arranged on the outer sides of the four mounting blocks 223. A cross-shaped second through groove 244 is formed on the first surface of the stripping plate 240. The stripping plate 240 is sleeved on the outer sides of the four mounting blocks 223 through the second through groove 244. The second through groove 244 is used to avoid the movement tracks of the mounting blocks 223 and prevent the stripping plate 240 from interfering with the movement of the mounting blocks 223. The four support rods 224 extend to the second surface of the stripping plate 240 through the second through groove 244. The stripping plate 240 is connected to the mounting plate 210 through four guide posts 250. One ends of the four guide posts 250 are fixedly connected to the stripping plate 240 by screws. The other ends of the four guide posts 250 penetrate through the mounting plate 210 and extend to one side of the second surface of the mounting plate 210. A cross-shaped guide post fixing plate is arranged on one side of the second surface of the mounting plate 210. The other ends of the four guide posts 250 are fixedly connected to the guide post fixing plate by screws. A second cylinder 252 is fixedly installed on the second surface of the mounting plate 210 by screws. The piston rod of the second cylinder 252 is connected to the middle of the guide post fixing plate by screws. The second cylinder 252 is connected to a pneumatic component. The pneumatic component is used to input or output compressed air to the second cylinder 252, so that the piston rod of the second cylinder 252 extends or contracts. When the piston rod of the second cylinder 252 contracts, the guide post fixing plate will push the guide posts 250 to move to one side of the first surface of the mounting plate 210, thereby pushing the stripping plate 240 to move to the side away from the mounting plate 210.

[0039] Reference Figure 5 , guide sleeves 253 are sleeved on the outer sides of the guide posts 250. The guide sleeves 253 are fixedly installed on the mounting plate 210 by screws. The guide posts 250 are slidably connected to the guide sleeves 253. The guide sleeves 253 are used to guide the sliding of the guide posts 250, and the guide sleeves 253 make the sliding of the guide posts 250 more stable.

[0040] Reference Figure 6 , four stoppers 241 are arranged on one side of the second surface of the stripping plate 240. The position distributions of the four stoppers 241 are consistent with those of the four mounting blocks 223. The stoppers 241 are all installed on the second surface of the stripping plate 240 through connecting blocks 242. Among them, the connecting blocks 242 are fixedly connected to the stripping plate 240 by screws. Grooves 243 are formed on the connecting blocks 242 corresponding to the stoppers 241. The stoppers 241 are all located in the corresponding grooves 243, and the stoppers 241 are all fixedly installed on the corresponding connecting blocks 242 by screws. The holes for passing screws on the stoppers 241 are all waist-shaped holes, which are used to adjust the positions of the stoppers 241.

[0041] Reference Figure 6, on the side of the stopper 241 facing the middle, a third through groove 245 is formed. The width of the third through groove 245 is greater than the diameter of the support rod 224. The third through groove 245 is used to be stuck on the outside of the support rod 224, so as to facilitate pushing the sealing ring 4 to fall off from the support rod 224.

[0042] In summary, when the device is in use, first, the sealing ring 4 to be sleeved is sleeved on the outside of the four support rods 224. The air pressure component is controlled by the controller 3 to input air into the first cylinder 220, so that the four air claws 221 open outwards respectively. The four air claws 221 will drive the corresponding four support rods 224 to open outwards through the mounting blocks 223, so as to be able to expand the sealing ring 4. At this time, the worker passes the product to be sleeved through the middle of the expanded sealing ring 4 and makes the product abut against the positioning block 232. Then, the air pressure component is controlled by the controller 3 to extract the air in the second cylinder 252, so that the piston rod of the second cylinder 252 contracts. The contracted piston rod will push the guide post 250 to move towards the side of the first surface of the mounting plate 210 through the guide post 250 fixing plate. The moving guide post 250 will push the stripper plate 240 to move away from the mounting plate 210. The stripper plate 240 pushes the four stoppers 241 to move away from the mounting plate 210 through the connecting block 242. The stopper 241 will push the sealing ring 4 sleeved on the support rod 224 to fall off, so that the sealing ring 4 is sleeved on the corresponding position of the product.

[0043] In the technical solution of the present application, by arranging a first cylinder, a plurality of mounting blocks and a plurality of support rods on one side of the mounting plate, the plurality of support rods can expand the sealing ring under the control of the air pressure component, and a stripping component is arranged outside the plurality of support rods. The stripping component can push the expanded sealing ring to fall off from the support rod, so that the sealing ring can be sleeved on the corresponding position of the product; this design makes the sleeving work of the sealing ring more convenient and fast, can reduce the labor of workers, and improve the working efficiency of sleeving the sealing ring.

[0044] The above are only the optional embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structural transformation made by using the description and drawings of the present application under the inventive concept of the present application, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A seal ring set fixture, characterized in that, Comprising: A box body, in which a sleeving mechanism, a controller and a pneumatic component are arranged. The controller is used to control the opening and closing of the pneumatic component, and the pneumatic component is used to supply air to the sleeving mechanism. The sleeving mechanism includes a first cylinder, and a plurality of air claws are arranged on the first cylinder. The air claws are used to open and clamp under pneumatic control. A support rod is installed on the air claw, and the support rod is used to expand the sealing ring. A stripping component is arranged outside the support rod, and the stripping component is used to push the sealing ring on the support rod to be stripped.

2. The seal ring set fixture according to claim 1, characterized in that, The sleeving mechanism includes a mounting plate, which is installed on the inner bottom surface of the box body by screws. A positioning rod is arranged between the first cylinder and the mounting plate, and the positioning rod is used to support and position the first cylinder during installation. The first cylinder is fixedly connected to the mounting plate by screws.

3. The seal ring set fixture according to claim 2, characterized in that, The first cylinder is a four-claw cylinder, and mounting blocks are fixedly connected to the four air claws on the first cylinder. Support rods are fixedly installed on one side of the four mounting blocks facing the middle, and the support rods are used to extend into the middle of the sealing ring and expand the sealing ring.

4. The seal ring set fixture according to claim 3, characterized in that A positioning plate is arranged in the middle of the four mounting blocks. First through grooves are opened on the positioning plate corresponding to the mounting blocks, and the first through grooves are used to avoid the movement tracks of the mounting blocks. The positioning plate is fixedly installed on the first cylinder by screws. A positioning block is arranged at the center of the positioning plate, and the positioning block is fixedly connected to the positioning plate. The positioning block is used to determine the depth of the product extending into the sleeving mechanism.

5. The seal ring set fixture according to claim 3, characterized in that, The stripping component includes a stripping plate. A cross-shaped second through groove is opened on the first surface of the stripping plate. The stripping plate is sleeved outside the four mounting blocks through the second through groove, and the second through groove is used to avoid the movement tracks of the mounting blocks. The support rod extends to the second surface of the stripping plate through the second through groove. Four blocking blocks are arranged on one side of the second surface of the stripping plate. The position distribution of the four blocking blocks is the same as the position distribution of the four mounting blocks. The blocking blocks are all installed on the second surface of the stripping plate through connecting blocks.

6. The seal ring set fixture according to claim 5, characterized in that The connecting blocks are all fixedly connected to the stripping plate by screws. Grooves are opened on the connecting blocks corresponding to the blocking blocks, and the blocking blocks are all located in the corresponding grooves. And the blocking blocks are all fixedly installed on the corresponding connecting blocks by screws. The holes for passing the screws on the blocking blocks are all waist-shaped holes, and the waist-shaped holes are used to adjust the positions of the blocking blocks.

7. The seal ring set fixture according to claim 5, characterized in that, Third through grooves are opened on one side of the blocking blocks facing the middle. The width of the third through groove is greater than the diameter of the support rod, and the third through groove is used to be stuck on the outside of the support rod.

8. The seal ring set fixture according to claim 5, characterized in that, The stripping plate is connected to the mounting plate through a plurality of guide posts. One ends of the plurality of guide posts are fixedly connected to the stripping plate by screws. The other ends of the plurality of guide posts penetrate through the mounting plate and extend to one side of the second surface of the mounting plate. A guide post fixing plate is arranged on one side of the second surface of the mounting plate. The other ends of the plurality of guide posts are all connected to the guide post fixing plate by screws. A second cylinder is fixedly installed on the second surface of the mounting plate by screws. The piston rod of the second cylinder is connected to the middle of the guide post fixing plate by screws.

9. The seal ring set fixture according to claim 8, characterized in that Guide sleeves are sleeved on the outer sides of the guide posts. The guide sleeves are fixedly installed on the mounting plate by screws. The guide posts are slidably connected with the guide sleeves, and the guide sleeves are used to guide the sliding of the guide posts.

10. The seal ring set fixture according to claim 2, characterized in that, Reinforcing plates are symmetrically distributed on both sides of the first surface of the mounting plate. The first surfaces of the two reinforcing plates are fixedly connected to the mounting plate by screws, and the second surfaces of the two reinforcing plates are fixedly connected to the inner bottom surface of the box body by screws. The reinforcing plates are used to enhance the connection strength between the mounting plate and the box body.

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