End socket necking equipment for pressure vessel production

Abstract

The utility model provides end socket necking equipment for pressure vessel production, which belongs to the technical field of end socket necking and comprises a soft cushion, the side surface of the soft cushion is connected with an adaptive block in a clamping manner, the adaptive block is matched with an inner support component, the inner support component comprises a connecting block fixedly connected with the adaptive block, and the connecting block is connected with the adaptive block. A translation plate is arranged at the end, away from the adaptive block, of the connecting block, a wedge-shaped tooth holder is in sliding fit with the bottom of the translation plate, a stand column is connected to the top of the translation plate in an embedded mode, the outer surface of the stand column is rotationally sleeved with a long hinged rod, and a middle column is rotationally matched with the end, away from the stand column, of the long hinged rod; through cooperation of the adaptive block and the soft cushion, the friction force of the inner wall face of the container is large, the abutting effect is good, through sliding cooperation of the translation plate and the wedge-shaped tooth holder, the displacement speed of the translation plate is affected by the wedge-shaped tooth holder, then when the soft cushion abuts against the container, the inner supporting force is gradually increased, and the container is prevented from being damaged due to too large stress.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of head necking, specifically relates to a head necking equipment for pressure vessel production. BACKGROUND

[0002] The head refers to the element for closing the end of the container to isolate the medium inside and outside, also called end cover. The head of the cylindrical container is generally the shell. According to the shape of the head surface, it can be divided into convex, conical, flat plate and combined shape. The convex head refers to the head with convex outer surface, such as hemispherical, elliptical, disc-shaped and ball-shaped head without flange.

[0003] In the prior art, such as the head necking equipment for pressure vessel production with the application number 202420242129.2, the bottom plate is fixedly installed with the machining table at the top end, the first motor is fixedly installed at the bottom end of the machining table, the output shaft of the first motor penetrates the top end of the machining table and is provided with a clamping mechanism, the top end of the machining table is provided with an annular groove, and the top end of the bottom plate is provided with a necking mechanism. The clamping mechanism includes a placing plate.

[0004] In the above, through the cooperation of the clamping mechanism and the annular groove, the support stability of the pressure vessel is basically realized, and the necking of the head is prevented from shaking to a certain extent. However, after reading the technical solution, it is found that the distribution mode of the first clamping plate is quadrilateral arrangement, and the clamping force at the corner of the quadrilateral is weak, which may cause the container to shift laterally during clamping, and even affect the accuracy of the head necking. Therefore, multiple and different clamping effects are needed to consolidate the stable and smooth of the container. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a head necking equipment for pressure vessel production, which aims at solving the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a soft pad is provided, the side surface of the soft pad is connected with an adaptive block through clamping, the adaptive block is matched with an inner support member, the inner support member includes a connecting block fixedly connected with the adaptive block, one end of the connecting block away from the adaptive block is provided with a translation plate, the bottom of the translation plate is matched with a wedge-shaped tooth seat through sliding, the top of the translation plate is embedded with a stand column through connection, the outer surface of the stand column is rotatably sleeved with a hinged long rod, one end of the hinged long rod away from the stand column is rotatably matched with an intermediate column, the bottom of the intermediate column is slidably connected with a curved surface sliding way, and the lower surface of the curved surface sliding way is fixedly provided with an I-shaped frame.

[0007] As a preferred scheme of the utility model, the surface of the intermediate column is rotatably connected with a rotating plate, one end of the rotating plate is rotatably sleeved with a convex shaft, and the side surface of the convex shaft is embedded with a circular ring seat through connection.

[0008] As a preferred scheme of the utility model, the center of the circular ring seat is connected with a driving shaft, and the bottom of the driving shaft is provided with a power motor.

[0009] As a preferred scheme of the utility model, the side surface of the I-shaped frame is inserted with a reinforcing bent plate, the lower surface of the reinforcing bent plate is provided with a bottom plate, and the top of the bottom plate is embeddedly connected with the power motor.

[0010] As a preferred scheme of the utility model, the bottom plate is matched with an outer tightening member, and the outer tightening member comprises a placing table fixedly connected to the top of the bottom plate.

[0011] As a preferred scheme of the utility model, the shape of the soft pad is a polygonal silica gel pad with a protrusion in the middle, and the side of the soft pad is provided with an outer tightening plate.

[0012] As a preferred scheme of the utility model, the surface of the outer tightening plate is screw-connected with a abutting bolt, and the end surface position of the abutting bolt does not exceed the side surface position of the soft pad.

[0013] As a preferred scheme of the utility model, the outer tightening member further comprises a mute sliding block, the top of the mute sliding block is adaptively installed with the outer tightening plate, and the bottom of the mute sliding block is slidingly matched with the placing table.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of the adapting block and the soft pad, the inner wall friction of the container is large, the abutting effect is good, the fixed connection of the connecting block and the translation plate can keep the translation plate stable during displacement, further ensures that the obtained inner support effect of the container is balanced, the sliding cooperation of the translation plate and the wedge-shaped tooth seat makes the displacement speed of the translation plate stable and uniform under the influence of the wedge-shaped tooth seat, thereby the inner support force of the soft pad abutting against the container is gradually increased, the damage of the container caused by excessive stress is avoided, and the necking efficiency of the seal head is affected, and through the transmission cooperation of the stand, the articulated long rod and the middle column, the centrifugal force generated when the driving shaft rotates is converted into the rotating force of the articulation, the functions of motion transmission and conversion are embodied, the sliding connection of the curved surface sliding way and the middle column makes the middle column overcome the stagnation point problem of the articulated rotation, the inner curvature shape of the curved surface sliding way can provide inertia effect for the middle column to help the continuous rotation of the middle column, so that the soft pad can continuously support from inside; preferably, the rotating plate and the convex shaft are rotatably arranged, which can provide a power source for the rotating motion of the middle column, the convex shaft is embedded in the circular ring seat, so that the convex shaft can stably transmit power to help the continuous and durable inner support, finally, the power motor and the driving shaft are installed and matched, so that the centrifugal force generated by rotation is continuous, and the radial support of the soft pad is more complete. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0017] Figure 2 It is a schematic diagram of the top view structure of all parts in the present application.

[0018] Figure 3 It is a schematic diagram of the present application Figure 2 A partial enlarged schematic diagram of part A in the present application.

[0019] Figure 4 It is a schematic diagram of the structure of the parts related to the support effect in the container in the present application.

[0020] In the figure: 1, soft pad; 2, adaptive block; 3, inner support member; 31, connecting block; 32, translation plate; 33, wedge-shaped tooth seat; 34, stand column; 35, articulated long rod; 36, middle column; 37, curved surface slide; 38, I-shaped frame; 4, rotating plate; 5, convex shaft; 6, ring seat; 7, driving shaft; 8, power motor; 9, reinforcing bent plate; 10, bottom plate; 11, outer tight member; 111, placing table; 112, silent block; 113, outer tight clamping plate; 114, abutting bolt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0022] The embodiments of the present application propose a head necking equipment for pressure vessel production, which comprises a soft pad 1. Figures 1-3

[0023] ​The side of the soft pad 1 is connected with an adapter block 2, the adapter block 2 is matched with an inner support member 3, the inner support member 3 includes a connecting block 31 fixedly connected with the adapter block 2, a translation plate 32 is arranged at the end of the connecting block 31 away from the adapter block 2, the bottom of the translation plate 32 is slidingly matched with a wedge-shaped tooth seat 33, and the top of the translation plate 32 is embeddedly connected with a stand 34, the outer surface of the stand 34 is rotatably sleeved with a hinged long rod 35, the end of the hinged long rod 35 away from the stand 34 is rotatably matched with an intermediate column 36, and the bottom of the intermediate column 36 is slidingly connected with a curved surface sliding way 37, and the lower surface of the curved surface sliding way 37 is fixedly provided with an I-shaped frame 38.

[0024] The surface of the intermediate column 36 is rotatably connected with a rotating plate 4, one end of the rotating plate 4 is rotatably sleeved with a convex shaft 5, and the side of the convex shaft 5 is embeddedly connected with a circular ring seat 6.

[0025] The center of the circular ring seat 6 penetrates through and is connected with a driving shaft 7, and the bottom of the driving shaft 7 is mounted with a power motor 8.

[0026] Specifically, through the cooperation of the adapter block 2 and the soft pad 1, the inner wall friction of the container is large, the approaching effect is good, and the fixed connection of the connecting block 31 and the translation plate 32 can keep the translation plate 32 stable during displacement, further ensuring that the inner support effect of the container is balanced, and the sliding cooperation of the translation plate 32 and the wedge-shaped tooth seat 33 makes the displacement speed of the translation plate 32 stable and uniform under the influence of the wedge-shaped tooth seat 33, so that the inner support force gradually increases when the soft pad 1 abuts against the container, avoiding the damage of the container due to excessive stress, thereby affecting the necking efficiency of the head, and through the transmission cooperation of the stand 34, the hinged long rod 35 and the intermediate column 36, the centrifugal force generated by the rotation of the driving shaft 7 is converted into the rotating force of the hinge, which embodies the function of motion transmission and conversion, and the sliding connection of the curved surface sliding way 37 and the intermediate column 36 makes the intermediate column 36 overcome the stagnation point problem of the hinged rotation, the inner curvature of the curved surface sliding way 37 can provide inertia effect for the intermediate column 36, helping the intermediate column 36 to continuously rotate, so that the soft pad 1 can be continuously supported from inside;

[0027] Preferably, the rotating sleeve of the rotating plate 4 and the convex shaft 5 can provide a power source for the rotating motion of the intermediate column 36, and the convex shaft 5 is embedded in the circular ring seat 6, so that the convex shaft 5 can stably transmit power, helping the inner support to be continuous and durable, and finally the installation cooperation of the power motor 8 and the driving shaft 7 makes the centrifugal force generated by rotation continuous, and the radial support of the soft pad 1 is more complete.

[0028] The side of the I-shaped frame 38 is inserted with a reinforcing bent plate 9; as shown in Figures 2-3 .

[0029] The lower surface of the reinforced bent plate 9 is placed with a bottom plate 10, and the top of the bottom plate 10 is embeddedly connected with the power motor 8.

[0030] The bottom plate 10 is matched with an outer tightening member 11, which includes a placement table 111 fixedly connected to the top of the bottom plate 10.

[0031] The shape of the soft pad 1 is a polygonal silica gel pad with a protrusion in the middle, and the outer tight embracing plate 113 is placed beside the soft pad 1.

[0032] Specifically, by placing the bottom plate 10 in cooperation with the reinforced bent plate 9, the I-shaped frame 38 can be stably connected in series, thereby helping to place the power motor 8 more stably and stably, and at the same time, the outer tight embracing plate 113 can help the container to be tightly clamped on the neck of the head, thereby reducing the rupture caused by unbalanced clamping force.

[0033] The surface of the outer tight embracing plate 113 is threadedly connected with a tight screw 114; for example, as shown in Figures 3-4

[0034] The end surface position of the tight screw 114 does not exceed the side position of the soft pad 1.

[0035] The outer tight member 11 further includes a mute sliding block 112, the top of which is adaptively installed with the outer tight embracing plate 113, and the bottom of which is slidingly matched with the placement table 111.

[0036] Specifically, by threadedly connecting the outer tight embracing plate 113 with the tight screw 114, the container can be tightly fastened by the tight screw 114 after being tightly clamped, and finally by adaptively installing the mute sliding block 112 with the outer tight embracing plate 113, the displacement of the outer tight embracing plate 113 is more stable, which is convenient for balanced external clamping.

[0037] Working principle: first, open the power motor 8, the power motor 8 drives the driving shaft 7 to rotate, generates centrifugal force and transmits through the convex shaft 5, the rotating plate 4 and the middle column 36 as transmission members further transmit, and then the articulated long rod 35 sleeved with the middle column 36 can transmit power to the stand column 34 again;

[0038] The stand column 34 drives the translation plate 32 to rotate on its surface, and further the wedge-shaped tooth seat 33 supports the translation plate 32 by meshing, so that the translation plate 32 stably slides along the upper surface of the wedge-shaped tooth seat 33 and the straight line direction of the I-shaped frame 38, and then the translation plate 32 pushes the adaptive block 2, the soft pad 1 and the inner wall surface of the container close to contact through the connecting block 31, realizing the inner support of the inner wall surface of the container;

[0039] ​Finally, push the outer clamping plate 113, let the mute slider 112 set in the bottom along the surface of the placement table 111 slide, after the inner side of the outer clamping plate 113 is in contact with the outer surface of the container, the through mounting abutting bolt 114 is let the end face of the abutting bolt 114 is close to the outer surface of the container secondly, realize the multiple fastening to the container, help the head to shrink the mouth smoothly.

[0040] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are by way of illustration only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present application, or those that are well known in the art).

[0042] It is to be understood that in the development of any actual implementation, numerous implementation-specific decisions can be made. These development efforts can significantly impact the complexity of the substantive presentation of the application, but also can yield a product having increased functionality, efficiency, and / or ease of use. These implementation-specific decisions can include, for example, a determination of an appropriate amount of

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A head necking apparatus for pressure vessel production, characterized by: The utility model provides a kind of soft pad (1), the side surface of the soft pad (1) is connected with adapter block (2) by clamping, the adapter block (2) is matched with inner support component (3), the inner support component (3) includes the connecting block (31) fixedly connected with adapter block (2), the connecting block (31) is provided with translation plate (32) at the end away from adapter block (2), the bottom of the translation plate (32) is slidably matched with wedge-shaped tooth seat (33), and the top of the translation plate (32) is embeddedly connected with stand (34), the outer surface of the stand (34) is rotatably sleeved with articulated long rod (35), the end of the articulated long rod (35) away from the stand (34) is rotatably matched with intermediate column (36), and the bottom of the intermediate column (36) is slidably connected with curved surface slide (37), the lower surface of the curved surface slide (37) is fixedly provided with I-shaped frame (38).

2. A head necking apparatus for pressure vessel production according to claim 1, characterized in that: The surface of the intermediate column (36) is rotatably connected with rotating plate (4), one end of the rotating plate (4) is rotatably sleeved with convex shaft (5), the side surface of the convex shaft (5) is embeddedly connected with circular ring seat (6).

3. A head necking apparatus for pressure vessel production according to claim 2, characterized in that: The center of the circular ring seat (6) is connected with driving shaft (7), and the bottom of the driving shaft (7) is provided with power motor (8).

4. The head necking apparatus of claim 1, wherein: The side surface of the I-shaped frame (38) is inserted with reinforcing bent plate (9), the lower surface of the reinforcing bent plate (9) is placed with bottom plate (10), and the top of the bottom plate (10) is embeddedly connected with power motor (8).

5. A head necking apparatus for pressure vessel production according to claim 4, characterized in that: The bottom plate (10) is matched with outer tight component (11), and the outer tight component (11) includes placing table (111) fixedly connected to the top of the bottom plate (10).

6. A head necking apparatus for pressure vessel production according to claim 1, characterized in that: The shape of the soft pad (1) is a polygonal silica gel pad with a protrusion in the middle, and the lateral side of the soft pad (1) is placed with outer tight embracing plate (113).

7. A head necking apparatus for pressure vessel production according to claim 6, characterized in that: The surface of the outer tight embracing plate (113) is threadedly connected with abutting bolt (114), and the end face position of the abutting bolt (114) does not exceed the side surface position of the soft pad (1).

8. A head necking apparatus for pressure vessel production according to claim 5, characterized in that: The outer tight component (11) further includes mute sliding block (112), the top of the mute sliding block (112) is matched with the outer tight embracing plate (113), and the bottom of the mute sliding block (112) is slidably matched with placing table (111).

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