Auxiliary device for pickling end socket

Abstract

The utility model discloses an auxiliary device for pickling an end socket, which is used for soaking the end socket in a soaking pool for pickling, the auxiliary device for pickling the end socket comprises a rotating piece, a soaking frame, a supporting base, a pressing assembly and a separator, the separator comprises a separating part, a transition part and a hanging part which are connected with one another, the isolation part comprises a first binding face and a second binding face which are oppositely arranged, in every two adjacent end sockets, the first binding face is attached to the outer surface of the end socket located on the upper portion, the second binding face is attached to the inner surface of the end socket located on the lower portion, the bottom face of the transition part is a plane, and the bottom face of the transition part is attached to the upper end faces of the end sockets. A plurality of end sockets are put into the soaking frame to be subjected to acid pickling, and a plurality of separators are placed among the end sockets, so that the soaking effect is relatively good; the pressing piece is arranged to press and fix the upper end of the end socket, the rotating piece is rotatably arranged on the soaking pool, the end socket is taken out of the soaking frame, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of end cap technology, and in particular, to an auxiliary device for acid washing of end caps. Background Technology

[0002] Due to the large demand for canister containers, end caps, as a major component of pressure vessels, often retain impurities such as acid on their inner and outer surfaces after manufacturing. The surface quality of end caps is crucial after molding and solution treatment; all impurities must be thoroughly cleaned before delivery. Therefore, the pickling process, as a key finishing step, is particularly important in the post-molding process. However, immersing multiple end caps in the pickling tank and removing them after pickling presents significant operational challenges. Utility Model Content

[0003] Therefore, it is necessary to provide an auxiliary device for acid washing of end caps that is easy to operate.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an auxiliary device for pickling end caps, used to immerse end caps in an immersion tank for pickling. The auxiliary device for pickling end caps includes a rotating component rotatably disposed on the immersion tank, an immersion frame slidably connected to the rotating component, a support base disposed at the bottom of the immersion frame, a pressing component movably disposed on the immersion frame, and an isolation component placed between two adjacent end caps. The isolation component includes an isolation part, a transition part, and a hooking part connected to each other. The isolation part includes a first contact surface and a second contact surface disposed opposite to each other. In two adjacent end caps, the first contact surface is in contact with the outer surface of the upper end cap, and the second contact surface is in contact with the inner surface of the lower end cap. The bottom surface of the transition part is a plane, and the bottom surface of the transition part is in contact with the upper end surface of the end cap.

[0005] Furthermore, the connection between the first bonding surface and the bottom surface of the isolation part is an arc surface.

[0006] Furthermore, the connection between the second bonding surface and the bottom surface of the isolation part is also an arc surface.

[0007] Furthermore, the cross-section of the transition portion is semi-circular, and the upper end surface of the transition portion is an arc surface.

[0008] Furthermore, the hook-on part has an arc-shaped plate structure, and there is a certain gap between the hook-on part and the end cap.

[0009] Furthermore, the soaking frame is a frame-like structure with an opening at the top. The frame-like structure is composed of multiple horizontal bars and multiple vertical bars. The soaking frame has a cavity inside, and the end cap and the support base are both placed inside the cavity. The support base is located on the bottom wall of the cavity, and the end cap is placed on the support base.

[0010] Furthermore, the support base includes a flat plate portion and a support portion disposed on the flat plate portion. The flat plate portion is fixedly connected to the bottom of the cavity. The support portion is composed of multiple columnar structures, and the height dimensions of the multiple columnar structures are inconsistent. The height dimension of the middle columnar structure is the lowest, and the height dimensions of the other columnar structures increase sequentially from the middle to the outside.

[0011] Furthermore, the clamping assembly includes a fixing plate, a screw, a clamping member, and a locking member. The fixing plate is connected to the soaking frame, the screw is fixedly mounted on the fixing plate, the clamping member has an X-shaped structure, the clamping member is sleeved on the outside of the screw, and the clamping member is used to press down the upper end of the end cap. The locking member is threadedly connected to the screw, and the locking member is used to lock the clamping member.

[0012] Furthermore, the rotating component includes a hinge portion and a sliding portion, the hinge portion and the sliding portion are connected to each other, the hinge portion is hinged to the soaking tank, and the sliding portion is sleeved on the soaking frame.

[0013] The beneficial effects of this utility model are as follows: The auxiliary device for pickling end caps provided by this utility model allows multiple end caps to be placed in an immersion frame for pickling, and multiple isolation components are placed between the end caps, so that the inner and outer surfaces of each end cap can be fully penetrated, resulting in a better immersion effect and ensuring that there are no dead corners in the cleaning. At the same time, a clamping component is set to clamp and fix the upper end of the end cap, and a rotating component is rotatably set on the immersion tank. After the end caps are pickled, a hoisting device is used to lift the immersion frame out of the immersion tank, and the immersion frame is rotated to a tilted state so that all the pickling liquid in the end caps is poured out. Then, the locking component is unscrewed, so that the clamping component can be separated from the end cap, and the end cap can be taken out of the immersion frame. The operation is relatively simple. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the auxiliary device for pickling end caps according to this utility model;

[0016] Figure 2 yes Figure 1 Top view of the auxiliary device for pickling the end cap shown;

[0017] Figure 3 yes Figure 2 The diagram shows the structure of the isolation element in the auxiliary device for pickling the end cap.

[0018] The component names and their numbers in the figure are as follows: 1. Rotating component; 11. Hinge part; 12. Sliding part; 10. End cap; 2. Immersion frame; 3. Support base; 31. Flat plate part; 32. Support part; 4. Pressing assembly; 41. Fixing plate; 42. Screw; 43. Pressing component; 44. Locking component; 5. Isolating component; 51. Isolating part; 511. First mating surface; 512. Second mating surface; 52. Transition part; 53. Hanging part. Detailed Implementation

[0019] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0020] Please see Figures 1 to 3 This utility model provides an auxiliary device for pickling end caps, used to immerse end caps 10 in an immersion tank for pickling. The auxiliary device for pickling end caps includes a rotating component 1, an immersion frame 2, a support base 3, a pressing component 4, and an isolation component 5. The rotating component 1 is hinged to the immersion tank, the immersion frame 2 is slidably connected to the rotating component 1, the support base 3 is disposed at the bottom of the immersion frame 2, the pressing component 4 is movably disposed on the immersion frame 2, and the isolation component 5 is placed between two adjacent end caps 10.

[0021] The rotating component 1 includes a hinge part 11 and a sliding part 12. The hinge part 11 and the sliding part 12 are connected to each other. The hinge part 11 is hinged to the soaking tank. The sliding part 12 is sleeved on the soaking frame 2, so that the soaking frame 2 can slide relative to the sliding part 12.

[0022] The soaking frame 2 is a frame-like structure with an opening at the top. The frame-like structure is composed of multiple horizontal bars and multiple vertical bars. The soaking frame 2 has a cavity (not shown in the figure), and the end cap 10 and the support base 3 are both placed in the cavity. The support base 3 is located on the bottom wall of the cavity, and the end cap 10 is placed on the support base 3.

[0023] The support base 3 includes a flat plate portion 31 and a support portion 32 disposed on the flat plate portion 31. The flat plate portion 31 is fixedly connected to the bottom wall of the cavity, and the support portion 32 is used to support the end cap 10. Further, the support portion 32 is composed of multiple columnar structures, and the height dimensions of the multiple columnar structures are inconsistent. Specifically, the height dimension of the middle columnar structure is the lowest, and the height dimensions of the other columnar structures increase sequentially from the middle outwards, thereby forming a bowl-shaped structure.

[0024] The clamping assembly 4 includes a fixing plate 41, a screw 42, a clamping member 43, and a locking member 44. The fixing plate 41 is connected to the soaking frame 2. The screw 42 is fixedly mounted on the fixing plate 41. The clamping member 43 has an X-shaped structure and is sleeved on the outside of the screw 42. The clamping member 43 is used to press the upper end of the end cap 10, thereby clamping the upper end of the end cap 10. The locking member 44 is threadedly connected to the screw 42 and is used to lock the clamping member 43, thereby fixing the end cap 10 in the cavity.

[0025] The isolating member 5 includes an isolating part 51, a transition part 52, and a connecting part 53. The isolating part 51, the transition part 52, and the connecting part 53 are interconnected. The isolating part 51 has a roughly triangular cross-section and includes a first contact surface 511 and a second contact surface 512, which are disposed opposite to each other. In two adjacent end caps 10, the first contact surface 511 is in contact with the outer surface of the upper end cap 10, and the second contact surface 512 is in contact with the inner surface of the lower end cap 10. Furthermore, the connection between the first contact surface 511 and the bottom surface of the isolating part 51 is an arc surface, thereby preventing the isolating member 5 from damaging the outer surface of the upper end cap 10. The connection between the second contact surface 512 and the bottom surface of the isolating part 51 is also an arc surface, thereby preventing the isolating member 5 from damaging the inner surface of the lower end cap 10.

[0026] Furthermore, the cross-section of the transition portion 52 is approximately semi-circular. Specifically, the upper surface of the transition portion 52 is curved, which prevents damage to the surface of the end cap 10 and ensures that the operator will not injure their hands when handling the spacer 5. The bottom surface of the transition portion 52 is flat and fits against the upper surface of the end cap 10, thereby allowing the spacer 5 to be attached to the end cap 10.

[0027] The mounting portion 53 is generally arc-shaped plate-like, and there is a certain gap between the mounting portion 53 and the end cap 10, so that the spacer 5 can be mounted on the end cap 10 more quickly. In this embodiment, the spacer 5 is made of stainless steel.

[0028] When the end cap 10 needs to be pickled, first place one of the end caps 10 on the support base 3, then place multiple spacers 5 on the end cap 10, and then place another end cap 10 on the multiple spacers 5, and so on, until all the end caps 10 are placed in the soaking frame 2. Then, the clamping member 43 is sleeved on the outside of the screw 42 and presses down on the upper end of the end cap 10, so that the upper end of the end cap 10 can be pressed. The locking member 44 is threadedly connected to the screw 42, and the locking member 44 locks the clamping member 43, so that the end cap 10 can be fixed in the cavity. Finally, the soaking frame 2 is placed in the soaking tank using a hoisting device.

[0029] After the end cap 10 has been pickled, the immersion frame 2 is lifted out of the immersion tank using a hoisting device and rotated to a tilted position so that all the pickling liquid in the end cap 10 is poured out. Then, the locking part 44 is unscrewed so that the clamping part 43 can be separated from the end cap 10, and the end cap 10 can be taken out of the immersion frame 2.

[0030] The auxiliary device for pickling end caps provided by this utility model pickles multiple end caps 10 into an immersion frame 2 for pickling, and places multiple isolation components 5 between the end caps 10, so that the inner and outer surfaces of each end cap 10 are fully penetrated, resulting in a better immersion effect and ensuring no dead corners in the cleaning. At the same time, a clamping component 43 is set to clamp and fix the upper end of the end cap 10, and a rotating component 1 is rotatably set on the immersion tank. After the end caps 10 are pickled, a hoisting device is used to lift the immersion frame 2 out of the immersion tank, and the immersion frame 2 is rotated to a tilted state so that all the pickling liquid in the end caps 10 is poured out. Then the clamping component 4 is separated from the end caps 10, so that the end caps 10 can be taken out of the immersion frame 2. The operation is relatively simple.

[0031] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the scope of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A head pickling auxiliary device for pickling a head by immersing the head in an immersion tank, characterized by: The auxiliary device for head pickling comprises a rotating part rotatably arranged on the soaking pool, a soaking frame slidably connected with the rotating part, a supporting base arranged at the bottom of the soaking frame, a pressing assembly movably arranged on the soaking frame, and a spacer placed between two adjacent heads, wherein the spacer comprises a spacer part, a transition part and a hanging part, the spacer part comprises a first fitting surface and a second fitting surface arranged oppositely, the first fitting surface is fitted with the outer surface of the head above, and the second fitting surface is fitted with the inner surface of the head below, the bottom surface of the transition part is a plane, and the bottom surface of the transition part is fitted with the upper end surface of the head.

2. The head assembly of claim 1 wherein: The connection between the first fitting surface and the bottom surface of the spacer part is an arc surface.

3. The head assembly of claim 2 wherein: The connection between the second fitting surface and the bottom surface of the spacer part is also an arc surface.

4. The head assembly of claim 1 wherein: The cross section of the transition part is a semicircular structure, and the upper end surface of the transition part is an arc surface.

5. The head assembly of claim 1 wherein: The hanging part is an arc plate structure, and there is a certain gap between the hanging part and the head.

6. The head assembly of claim 1 wherein: The soaking frame is a frame body structure with an opening at the upper end, which is composed of a plurality of horizontal rods and a plurality of vertical rods, and has a cavity, the head and the supporting base are placed in the cavity, the supporting base is located on the cavity bottom wall, and the head is placed on the supporting base.

7. The head assembly of claim 6 wherein: The supporting base comprises a flat plate part and a supporting part arranged on the flat plate part, the flat plate part is fixedly connected with the cavity bottom, the supporting part is composed of a plurality of columnar structures, and the heights of the columnar structures are inconsistent, the height of the middle columnar structure is the lowest, and the heights of the other columnar structures increase from the middle to the outside.

8. The head assembly of claim 1 wherein: The pressing assembly comprises a fixed plate, a screw, a pressing part and a locking part, the fixed plate is connected with the soaking frame, the screw is fixedly arranged on the fixed plate, the pressing part is an X-shaped structure, the pressing part is sleeved with the outside of the screw, and the pressing part is used to press the upper end of the head, the locking part is threadedly connected with the screw, and the locking part is used to lock the pressing part.

9. The head assembly of claim 1 wherein: The rotating part comprises a hinged part and a sliding part, the hinged part and the sliding part are connected with each other, the hinged part is hinged with the soaking pool, and the sliding part is sleeved on the soaking frame.

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