Conical end socket side butt joint device
By designing a side-joining device for conical heads, and utilizing the cooperation of fine-tuning components and limiting plates, the self-centering and precise positioning of the conical heads were achieved, solving the problem of positioning difficulties in existing devices, improving welding accuracy, and reducing the labor intensity of workers.
Patent Information
- Application Number
- CN202423066519.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing equipment is difficult to effectively position the conical head, resulting in low welding accuracy and high labor intensity for workers.
A conical head side docking device was designed, including a base, a support rod, a ring, a fine-tuning component, and a limiting plate. Through the cooperation of the first adjusting bolt of the fine-tuning component and the limiting plate, the self-centering and precise positioning of the conical head are achieved. Combined with the movement adjustment of the casters and hydraulic cylinders, the docking accuracy is improved.
It achieves precise positioning of the conical head, improves the accuracy of welding and butt joints, reduces the labor intensity of workers, and simplifies the operation process.
Smart Images

Figure CN223557670U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of head processing tooling technology, specifically relating to a conical head side docking device. Background Technology
[0002] An end cap is a component used to seal the end of a container, isolating it from the internal and external media. It is also called an end cover. End caps are typically connected to the container body by welding, forming the container. Currently, end cap welding usually involves manual docking, requiring multiple workers and the use of cranes or hoists. This manual docking makes it difficult to guarantee the accuracy of the docking. To improve docking accuracy and reduce the labor intensity of workers docking end caps, the applicant has researched an auxiliary device for end cap docking. This device is suitable for elliptical and butterfly-shaped end caps with a relatively short axial length. However, for conical end caps, which have a longer pointed tip and a longer length, existing devices cannot effectively assist in positioning the conical end cap before welding. Utility Model Content
[0003] The technical problem solved by this utility model is to provide a conical head side docking device that can position the conical head and improve docking accuracy.
[0004] Technical solution: To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A conical head side-connection device includes a base, a support rod disposed on the base, a ring body disposed on the support rod, a fine-tuning component disposed on the ring body, and a first limiting plate connected to the ring body. The first limiting plate is connected to one side of the ring body, and the fine-tuning component is disposed on the other side of the ring body. The fine-tuning component includes a plurality of first adjusting bolts for pressing against the conical head. The limiting plate is provided with a first limiting circular hole for the conical head to pass through, and the first limiting circular hole is coaxially disposed with the ring body.
[0006] Furthermore, the first adjusting bolt is threadedly connected to the ring body, and multiple first adjusting bolts are distributed in a ring array on the ring body.
[0007] Furthermore, a second limiting plate is detachably connected to the first limiting plate, and the second limiting plate is provided with a second limiting hole, which is coaxially arranged with the first limiting hole.
[0008] Furthermore, the first limiting plate is provided with a plurality of first threaded holes, and the second limiting plate is provided with first connecting bolts corresponding to the first threaded holes. The second limiting plate is connected to the first limiting plate through the first connecting bolts.
[0009] Furthermore, a support plate is connected to the ring body, a support bolt is threaded onto the support plate, and a support head is connected to the support bolt.
[0010] Furthermore, the base is equipped with multiple casters.
[0011] Furthermore, a pressure plate is connected to the first adjusting bolt.
[0012] Furthermore, the support rod is a hydraulic cylinder.
[0013] Beneficial effects: Compared with the prior art, the present invention has the following advantages:
[0014] 1. By setting the ring body, fine-tuning component and first limiting plate, the conical head with a long axial length can be positioned. The circular first limiting hole on the first limiting plate allows the tip of the conical head to pass through and can self-center, so that the axis of the conical head and the axis of the ring body are on the same straight line, and the first adjusting bolt of the fine-tuning component can position the conical head.
[0015] 2. The first adjusting bolts of the fine-tuning component are distributed in a circular array on the ring body, which can fine-tune the position of the conical end cap and improve the accuracy of docking;
[0016] 3. A second limiting plate is provided that is detachably connected to the first limiting plate. The second limiting plate is provided with a second limiting hole that is coaxial with the first limiting hole. The diameter of the second limiting hole is smaller than that of the first limiting hole, which facilitates the positioning of a conical end cap with a smaller tip diameter. The second limiting plate can be used as needed. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the front structure of the ring body and the first limiting plate in the embodiment;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the embodiment with the second limiting plate;
[0020] Figure 4 This is a schematic diagram of the back structure of the second limiting plate. Detailed Implementation
[0021] The present invention will be further illustrated below with reference to specific embodiments. The embodiments are implemented based on the technical solution of the present invention. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0022] like Figure 1As shown, a conical end cap side docking device includes a base 1, a support rod 2, a ring body 3, a fine-tuning component, and a first limiting plate 5. The base 1 is plate-shaped and is used to support the entire device. Four casters 11 are provided on the bottom of the base 1 to drive the entire device to move. The casters 11 are existing casters with brakes to facilitate keeping the entire device in a predetermined position. The support rod 2 is connected to the center of the base 1. The support rod 2 is an existing hydraulic cylinder. The support rod 2 includes a cylinder barrel and a piston rod movably connected to the cylinder barrel. The hydraulic cylinder can be an electric hydraulic cylinder or a manual hydraulic cylinder. In this embodiment, an electric hydraulic cylinder is used. When in use, the piston rod can move up and down.
[0023] like Figure 1 and Figure 2 As shown, the lower middle position of the ring body 3 is connected to the top of the piston rod of the support rod 2. The fine-tuning component is set on the ring body 3. The fine-tuning component includes six first adjusting bolts 41 (more first adjusting bolts 41 can be set according to actual needs). The six first adjusting bolts 41 are set on one side of the axial direction of the ring body 3. The six first adjusting bolts 41 are distributed in a ring array on the ring body 3. The ring body 3 is provided with through threaded holes corresponding to the first adjusting bolts 41. The first adjusting bolts 41 are threadedly connected to the ring body 3 through the through threaded holes, and the top of the first adjusting bolts 41 passes through the ring body 3 and enters the inner ring part of the ring body 3. A pressure plate 42 is connected to the top of the first adjusting bolts 41. The pressure plate 42 is made of polyhexamethylene adipamide (commonly known as nylon-66), which has high mechanical strength and hardness. The first adjusting bolts 41 and the pressure plate 42 are used to press against the conical head 9. The conical head 9 is generally made of carbon steel or stainless steel. The hardness of the pressure plate 42 is lower than that of the steel conical head 9, which can reduce the wear of the conical head 9.
[0024] like Figure 1 and Figure 2 As shown, the first limiting plate 5 is connected to the ring body 3. The first limiting plate 5 is connected to the other side of the ring body 3 in the axial direction. The first limiting plate 5 is an annular plate and corresponds to the inner ring of the ring body 3. The limiting plate 5 is provided with a first limiting circular hole 51. The central axis of the first limiting circular hole 51 is a straight line with the central axis of the ring body 3, so the two are coaxially set. When fixing the conical end cap 9, the tip of the conical end cap 9 passes through the first limiting circular hole 51. Since the first limiting circular hole 51 is circular and the cross section of the tip of the conical end cap 9 is also circular, the first limiting circular hole 51 plays a self-centering role. After the tip of the conical end cap 9 passes through the first limiting circular hole 51, it will not be able to move forward any further.
[0025] like Figure 1As shown, a support plate 7 is connected to the side of the first limiting plate 5 on the ring body 3. The support plate 7 is parallel to the base 1. A support bolt 71 is threaded onto the support plate 7. The support bolt 71 is perpendicular to the support plate 7. A support head 72 is connected to the top of the support bolt 71. A handwheel 73 is connected to the bottom of the support bolt 71. The support bolt 71 is made of carbon steel, and the support head 72 is made of polyhexamethylene adipamide (commonly known as nylon-66). When the tip of the conical head 9 passes through the first limiting hole 51, the support bolt 71 is located below the conical head 9. When the support bolt 71 is rotated by the handwheel 73, the support head 72 can be raised or lowered. After the support head 72 rises, it abuts against the outer wall of the conical head 9, playing an auxiliary support role.
[0026] like Figure 3 and Figure 4 As shown, a second limiting plate 6 is detachably connected to the first limiting plate 5. The first limiting plate 5 has six first threaded holes 52 arranged in a circular array. The second limiting plate 6 has a second through hole corresponding to the first threaded holes 52, through which a first connecting bolt 63 passes. The first connecting bolt 63 corresponds to the first threaded holes 52, and the second limiting plate 6 is connected to the first limiting plate 5 via the six first connecting bolts 63. A second limiting circular hole 61 is provided at the center of the second limiting plate 6. The second limiting circular hole 61 is coaxially arranged with the first limiting circular hole 51. The diameter of the first limiting circular hole 51 is R1, and the diameter of the second limiting circular hole 61 is R2, where R2 < 0.5R1. When the tip of the end cap is longer and has a smaller diameter, the second limiting plate 6 can be connected to the first limiting plate 5, and the end cap can be limited by the smaller diameter second limiting circular hole 61.
[0027] In this embodiment, during use, two workers manually lift and pass the conical end cap 9 through one side of the ring body 3. The tip of the conical end cap 9 passes through the first limiting hole 51 and continues to move forward until it can no longer move forward. At this point, the outer wall of the conical end cap 9 is flush with the first limiting hole 51, and the central axis of the conical end cap 9 is collinear with the central axis of the first limiting hole 51, thus achieving self-centering. The six first adjusting bolts 41 are then tightened, causing each bolt 41 to press the pressure plate 42 against the outer wall of the conical end cap 9. This is done by hand... The wheel 73 rotates the support bolt 71, causing the support head 72 to rise and press against the outer wall of the conical head 9. Then, the entire device is moved by the caster wheel 11 to bring the conical head 9 against the side of the cylinder to be welded. The base 1 is moved to adjust the front-back and left-right positions of the conical head 9. The support rod 2 is used to adjust the up-down position of the conical head 9. Finally, the position of the conical head 9 is finely adjusted by the six first adjusting bolts 41 of the fine-tuning component, so that the outer circumferential wall of the conical head 9 to be welded is in contact with the surface of the cylinder to be welded. Then, the next welding operation is carried out without the need for manual lifting and fixing.
[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A device for side butting a conical head, characterized in that The utility model relates to a supporting device for conical head, including base (1), support rod (2) set on the base (1), ring body (3) set on the support rod (2), fine adjustment assembly and the first limiting plate (5) connected on the ring body (3) are set on the ring body (3), the first limiting plate (5) is connected in one side of the ring body (3), the fine adjustment assembly sets up in the other side of the ring body (3), the fine adjustment assembly includes a plurality of first adjusting bolt (41) for abutting on the conical head, the limiting plate (5) is equipped with the first limiting round hole (51) of the conical head for passing through on it, the first limiting round hole (51) is arranged coaxially with the ring body (3).
2. The tapered head side butt apparatus of claim 1, wherein, The first adjusting bolt (41) is threadedly connected with the ring body (3), and a plurality of first adjusting bolts (41) are arranged in an annular array on the ring body (3).
3. A tapered head side butt apparatus according to claim 2, wherein, The first limiting plate (5) is detachably connected with a second limiting plate (6), the second limiting plate (6) is provided with a second limiting round hole (61), and the second limiting round hole (61) is coaxially arranged with the first limiting round hole (51).
4. A tapered head side butt apparatus according to claim 3, wherein, The first limiting plate (5) is provided with a plurality of first threaded holes (52), the second limiting plate (6) is provided with a first connecting bolt (63) corresponding to the first threaded hole (52), and the second limiting plate (6) is connected with the first limiting plate (5) through the first connecting bolt (63).
5. The tapered head side butt apparatus of claim 1 wherein, The ring body (3) is connected with a supporting plate (7), the supporting plate (7) is threadedly connected with a supporting bolt (71), and the supporting bolt (71) is connected with a supporting head (72).
6. The tapered head side butt apparatus of claim 1 wherein, The base (1) is provided with a plurality of universal wheels (11).
7. The tapered head side butt apparatus of claim 1 wherein, The first adjusting bolt (41) is connected with a pressing plate (42).
8. The tapered head side butt apparatus of claim 1 wherein, The support rod (2) is a hydraulic cylinder.