Automatic gear ring sleeving mechanism

Abstract

The utility model relates to an automatic gear ring sleeving mechanism which comprises a rack table top and further comprises a gear ring positioning seat fixed to the rack table top, a circular cavity used for containing a gear ring is formed in the gear ring positioning seat, a gear ring inlet is formed in the side wall of the circular cavity, and a supporting step used for supporting a pipe fitting is arranged on the inner wall of the circular cavity. The jacking and shrinking mechanism is used for jacking the gear ring into the circular cavity from the gear ring inlet, and meanwhile, one end of the gear ring is kept shrunk inwards under the jacking and pressing effect of the jacking and shrinking mechanism; the auxiliary shrinking mechanism is used for keeping the other end, located in the circular cavity, of the gear ring shrunk inwards; and the gear ring jacking mechanism is used for jacking the gear ring and installing the gear ring into the pipe fitting. After the technical scheme is adopted, the gear ring can be installed in the pipe fitting, dependence on manpower is reduced, the time for installing the gear ring is greatly shortened, the production efficiency is improved, and the requirement for large-scale production is met.

Description

Technical Field

[0001] The utility model relates to the technical field of gear ring assembly equipment, in particular to an automatic gear ring insertion mechanism. Background Art

[0002] The toothed ring is one of the accessories used to connect pipes, which can improve the stability and sealing of the connection between pipes. When the toothed ring is used, it needs to be installed on the inner wall of the pipe port. At present, due to the lack of equipment specifically for inserting the toothed ring into the inner wall of the pipe port, it is mostly done manually, which is time-consuming, labor-intensive, and inefficient. Therefore, the present application proposes an automatic insertion mechanism for the toothed ring. Utility Model Content

[0003] In view of the deficiencies in the background technology, the utility model provides a gear ring automatic insertion mechanism.

[0004] The technical solution adopted by the utility model is: a gear ring automatic insertion mechanism, including a frame table, and also including:

[0005] A gear ring positioning seat fixed on the frame table, wherein a circular cavity for accommodating the gear ring is provided in the gear ring positioning seat, a gear ring inlet is provided on the side wall of the circular cavity, and a supporting step for supporting the pipe fitting is provided on the inner wall of the circular cavity;

[0006] A push-in and shrink mechanism, which is used to push the gear ring from the gear ring inlet into the circular cavity and keep one end of the gear ring inwardly contracted under the push-in and shrinking effect of the push-in and shrink mechanism;

[0007] An auxiliary retracting mechanism, the auxiliary retracting mechanism is used to retract the other end of the gear ring located in the circular cavity inward;

[0008] The gear ring lifting mechanism is used to lift the gear ring and install it into the pipe.

[0009] Furthermore, the pushing and retracting mechanism includes a pushing cylinder, a first connecting piece connected to the output end of the pushing cylinder, and a main pushing ring fixedly connected to the first connecting piece.

[0010] Furthermore, the auxiliary retraction mechanism includes a cylinder bracket fixed on the frame table, an auxiliary cylinder rotatably connected to the cylinder bracket, a second connecting member connected to the output end of the auxiliary cylinder, and a secondary push ring rotatably connected to the second connecting member, and the end of the secondary push ring away from the second connecting member is rotatably connected to the gear ring fixing seat.

[0011] Furthermore, the tops of the primary thrust ring and the secondary thrust ring both have arc-shaped end surfaces that match the gear ring.

[0012] Furthermore, the gear ring lifting mechanism includes a lifting cylinder and a lifting frame connected to the output end of the lifting cylinder, the lifting frame is provided with a plurality of lifting rods, and the bottom of the circular cavity is provided with a plurality of through holes for the lifting rods to pass through.

[0013] Furthermore, it also includes a guiding mechanism for guiding and positioning the position of the gear ring.

[0014] Furthermore, the guide mechanism includes a pad fixed on the table top and a guide step on the pad.

[0015] The beneficial effects of the utility model are:

[0016] 1. Significantly improve work efficiency: After adopting the technical solution of the present application, the gear ring can be installed into the pipe fitting, reducing the dependence on manual labor, greatly shortening the time for installing the gear ring, and improving production efficiency. It is suitable for large-scale production needs, especially when dealing with a large number of pipe fittings. The advantages are more obvious.

[0017] 2. Improve installation accuracy: The ingenious mechanical design ensures the precise positioning and stable contraction of the gear ring during installation, avoids installation deviations caused by human factors, and enhances the stability and sealing of the connection between the gear ring and the pipe fitting.

[0018] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages.

[0019] The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a partial schematic diagram of the bottom of the utility model.

[0022] Figure 1-2 In: 1. Frame table; 2. Gear ring positioning seat; 3. Gear ring; 4. Circular cavity; 5. Gear ring inlet; 6. Support step; 7. Pipe fitting; 8. Push-in cylinder; 9. First connecting piece; 10. Main push ring; 11. Cylinder bracket; 12. Auxiliary cylinder; 13. Second connecting piece; 14. Secondary push ring; 15. Arc end face; 16. Lifting cylinder; 17. Lifting frame; 18. Push rod; 19. Through hole; 20. Pad; 21. Guide step. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] The utility model provides a gear ring automatic insertion mechanism.

[0026] In this embodiment, refer to Figure 1-2 The gear ring automatic insertion mechanism includes a frame table 1 and also includes:

[0027] A gear ring positioning seat 2 is fixed on the frame table 1, wherein a circular cavity 4 for accommodating a gear ring 3 is provided in the gear ring positioning seat, a gear ring inlet 5 is provided on the side wall of the circular cavity, and a supporting step 6 for supporting a pipe fitting is provided on the inner wall of the circular cavity;

[0028] A push-in and shrink mechanism, which is used to push the gear ring from the gear ring inlet into the circular cavity and keep one end of the gear ring inwardly contracted under the push-in and shrinking effect of the push-in and shrink mechanism;

[0029] An auxiliary retracting mechanism, the auxiliary retracting mechanism is used to retract the other end of the gear ring located in the circular cavity inward;

[0030] The gear ring lifting mechanism is used to lift the gear ring and install it into the pipe 7.

[0031] The gear ring automatic insertion mechanism of the present application is mainly composed of a frame table, a gear ring positioning seat, a push-in shrinking mechanism, an auxiliary shrinking mechanism and a gear ring lifting mechanism. Among them, the gear ring positioning seat is fixed on the frame table, and a circular cavity is provided inside. The side wall of the circular cavity is provided with a gear ring inlet, and the inner wall is provided with a step to support the pipe fitting; the push-in shrinking mechanism is responsible for pushing the gear ring from the inlet and shrinking one end of it; the auxiliary shrinking mechanism ensures that the other end of the gear ring is also in a contracted state; the gear ring lifting mechanism finally pushes the contracted gear ring into the pipe fitting. The design of this technical solution effectively realizes the automated installation of the gear ring, greatly improves the installation efficiency, and at the same time ensures the installation accuracy, reduces the error of manual operation, and reduces the labor intensity.

[0032] When in use, the push-in shrinking mechanism is used to push the pipe from the toothed ring inlet and keep one end of the toothed ring contracted. Then, the auxiliary shrinking mechanism is used to keep the other end of the toothed ring contracted. The pipe is then placed on the step in the circular cavity. The toothed ring is then pushed into the pipe using the toothed ring lifting mechanism. Finally, the push-in shrinking mechanism and the auxiliary shrinking mechanism are released, and the toothed ring automatically expands under the action of elastic force and is stuck on the inner wall of the pipe, completing the installation of the toothed ring.

[0033] Specifically, the pushing and retracting mechanism includes a pushing cylinder 8, a first connecting piece 9 connected to the output end of the pushing cylinder, and a main push ring 10 fixedly connected to the first connecting piece.

[0034] In the above technical solution, the pushing and shrinking mechanism includes a pushing cylinder, a first connecting member and a main push ring, wherein the pushing cylinder drives the first connecting member to move, and the first connecting member drives the main push ring to push the gear ring into the circular cavity and shrink it.

[0035] Specifically, the auxiliary retraction mechanism includes a cylinder bracket 11 fixed on the frame table, an auxiliary cylinder 12 rotatably connected to the cylinder bracket, a second connecting member 13 connected to the output end of the auxiliary cylinder, and a secondary push ring 14 rotatably connected to the second connecting member, and the end of the secondary push ring away from the second connecting member is rotatably connected to the gear ring fixing seat.

[0036] In the above technical solution, the auxiliary contraction mechanism includes a cylinder bracket, an auxiliary cylinder, a second connecting member and a secondary push ring. The cylinder bracket is fixed on the frame. The auxiliary cylinder drives the secondary push ring to rotate through the second connecting member, thereby applying a contraction force to the other end of the gear ring.

[0037] Specifically, the tops of the primary thrust ring and the secondary thrust ring both have arc-shaped end surfaces 15 that match the gear ring.

[0038] In the above technical solution, the contact end faces of the primary thrust ring and the secondary thrust ring are designed to be arc-shaped to match the outer diameter of the gear ring to ensure good contact with the gear ring and uniform distribution of force.

[0039] Specifically, the gear ring lifting mechanism includes a lifting cylinder 16 and a lifting frame 17 connected to the output end of the lifting cylinder, a plurality of lifting rods 18 are arranged on the lifting frame, and a plurality of through holes 19 for the lifting rods to pass through are arranged at the bottom of the circular cavity.

[0040] In the above technical solution, the gear ring lifting mechanism is composed of a lifting cylinder and a lifting frame, a plurality of lifting rods are arranged on the lifting frame, and a through hole for the lifting rod to pass through is provided at the corresponding position of the bottom of the circular cavity. When the gear ring is contracted, the lifting rod passes through the through hole and pushes it into the pipe fitting.

[0041] Specifically, it also includes a guiding mechanism for guiding and positioning the position of the gear ring; the guiding mechanism includes a pad 20 fixed on the table and a guiding step 21 on the pad.

[0042] In the above technical solution, the guiding mechanism specifically includes a pad fixed on the table and a guiding step thereon, which is used to guide the gear ring to smoothly enter the positioning seat.

[0043] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the concept of the utility model is not limited to this utility model. Any modification using the concept of the utility model will be included in the scope of protection of this patent right.

Claims

1. A gear ring automatic insertion mechanism, comprising a frame table, characterized in that Also includes: A gear ring positioning seat fixed on the frame table, wherein a circular cavity for accommodating the gear ring is provided in the gear ring positioning seat, a gear ring inlet is provided on the side wall of the circular cavity, and a supporting step for supporting the pipe fitting is provided on the inner wall of the circular cavity; A push-in and shrink mechanism, which is used to push the gear ring from the gear ring inlet into the circular cavity and keep one end of the gear ring inwardly contracted under the push-in and shrinking effect of the push-in and shrink mechanism; An auxiliary retracting mechanism, the auxiliary retracting mechanism is used to retract the other end of the gear ring located in the circular cavity inward; The gear ring lifting mechanism is used to lift the gear ring and install it into the pipe.

2. The gear ring automatic insertion mechanism according to claim 1, characterized in that: The push-in and retracting mechanism comprises a push-in cylinder, a first connecting piece connected to the output end of the push-in cylinder, and a main push ring fixedly connected to the first connecting piece.

3. The gear ring automatic insertion mechanism according to claim 2, characterized in that: The auxiliary contraction mechanism includes a cylinder bracket fixed on the frame table, an auxiliary cylinder rotatably connected to the cylinder bracket, a second connecting member connected to the output end of the auxiliary cylinder, and a secondary push ring rotatably connected to the second connecting member, and the end of the secondary push ring away from the second connecting member is rotatably connected to the gear ring fixing seat.

4. The gear ring automatic insertion mechanism according to claim 3, characterized in that: The tops of the primary thrust ring and the secondary thrust ring both have arc-shaped end surfaces matched with the gear ring.

5. The gear ring automatic insertion mechanism according to claim 1, characterized in that: The gear ring lifting mechanism comprises a lifting cylinder and a lifting frame connected to the output end of the lifting cylinder, a plurality of lifting rods are arranged on the lifting frame, and a plurality of through holes for the lifting rods to pass through are arranged at the bottom of the circular cavity.

6. The gear ring automatic insertion mechanism according to any one of claims 1 to 5, characterized in that: It also includes a guiding mechanism for guiding and positioning the position of the gear ring.

7. The gear ring automatic insertion mechanism according to claim 6, characterized in that: The guiding mechanism comprises a backing plate fixed on the table surface and a guiding step on the backing plate.

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