An Annular Vulcanization Equipment for Sealing Layer of Artificial Chamber

Abstract

The present invention relates to the technical field of vulcanization equipment, specifically to an annular vulcanization equipment for an artificial chamber sealing layer. It includes a vulcanization head 1 corresponding to the side sealing layer, a vulcanization head 2 corresponding to the end sealing layer, a control mechanism, and a support mechanism. The vulcanization head 1 and the vulcanization head 2 in the present invention are first abutted against the corresponding side sealing layer and the end sealing layer, and then move and exert a certain force on the side sealing layer and the end sealing layer. Before vulcanization, the end sealing layer and the side sealing layer are further spliced ​​together tightly, and finally pressed for vulcanization treatment. At the same time, combined with the positioning seat, the sliding seat is positioned according to the side and end faces of the chamber body, so that the sliding seat only needs to move along the moving path to accurately and conveniently control the vulcanization head 1 and the vulcanization head 2 to fit or separate with the corresponding side sealing layer and the end sealing layer, which effectively improves the vulcanization quality and construction efficiency of the sealing layer in the chamber as a whole.

Description

Technical Field

[0001] The invention relates to the technical field of vulcanization equipment, in particular to an annular vulcanization equipment for an artificial chamber sealing layer. Background Art

[0002] An artificial chamber-type high-pressure gas storage is a facility used to store natural gas or other gases, usually built in underground rock formations. In order to ensure the sealing of the gas storage, some annular gas storages often have a sealing layer with an L-shaped cross-section and an annular overall structure at both ends of the storage. The sealing layer is vulcanized to improve the sealing performance of the gas storage and provide additional mechanical strength, thereby improving the stability and durability of the overall structure and ensuring the long-term and reliable operation of the gas storage.

[0003] At present, in order to improve the fit between the sealing layer and the chamber and the convenience of installation, annular gas storage usually chooses a spliced ​​sealing layer. The spliced ​​sealing layer mainly adopts an annular sealing unit attached to the inner circumference of the chamber and an annular sealing unit attached to the end face of the chamber, which are spliced ​​together to form an annular sealing layer with an L-shaped cross-section. In order to further improve the overall sealing, stability and durability, the sealing layer will be further vulcanized after installation.

[0004] In the process of vulcanizing the sealing layer at the end of the annular gas storage reservoir, the existing vulcanization treatment device usually simply moves the vulcanization head intermittently along the annular direction of the sealing layer to vulcanize the sealing layer in sequence. The overall vulcanization quality control and the convenience, accuracy and work efficiency of the vulcanization work need to be further improved. Summary of the invention

[0005] The present invention provides an annular vulcanization equipment for an artificial chamber sealing layer to solve the problem in the related art that when vulcanization treatment is performed on the sealing layer spliced ​​in the chamber, the existing vulcanization device is difficult to reliably control the overall vulcanization quality, the convenience of vulcanization work and the low efficiency, which further affects the vulcanization quality and construction efficiency of the sealing layer.

[0006] The present invention provides an annular vulcanization equipment for an artificial chamber sealing layer, which comprises a vulcanization head 1 corresponding to a side sealing layer and a vulcanization head 2 corresponding to an end sealing layer, wherein the side sealing layer and the end sealing layer are spliced ​​to form a sealing area with an L-shaped cross section, and the vulcanization head 1 and the vulcanization head 2 cooperate to form a vulcanization area with an L-shaped cross section; a control mechanism is used to control the vulcanization head 1 and the vulcanization head 2 to first abut against the corresponding side sealing layer and the end sealing layer, then move along the corresponding side sealing layer and the end sealing layer until a vulcanization area with an L-shaped cross section is formed, and finally the corresponding side sealing layer and the end sealing layer are pressed tightly, wherein the control mechanism comprises a positioning seat and a moving path It is an inclined sliding seat, and the positioning seat positions the sliding seat according to the side and end surfaces of the chamber body, so that the sliding seat only needs to slide along the inclined moving path to synchronously control the vulcanization head 1 and the vulcanization head 2 to fit or separate, and a control component is arranged on the sliding seat, and the control component synchronously controls the vulcanization head 1 and the vulcanization head 2 to move along the corresponding side sealing layer and the end sealing layer until a vulcanization zone with an L-shaped cross-section is formed and then pressed; a bracket mechanism, the bracket mechanism includes a base, a rotating seat is arranged on the base, a longitudinal movement seat is slidably arranged on the rotating seat, a transverse movement seat is slidably arranged on the longitudinal movement seat, the positioning seat is installed on the transverse movement seat, and the sliding seat is slidably installed on the transverse movement seat.

[0007] In one possible implementation, the control component includes a first slider slidably connected to a sliding seat and a second slider slidably connected to the first slider, and the sliding direction of the second slider is perpendicular to the sliding direction of the first slider. There are two first sliders, which correspond to vulcanization head one and vulcanization head two, respectively. A limiting member is provided on the sliding seat, and the limiting member limits vulcanization head one and vulcanization head two, respectively. When vulcanization head one and vulcanization head two constitute a vulcanization zone with an L-shaped cross-section, the limiting member limits vulcanization head one and vulcanization head two, so that vulcanization head one and vulcanization head two press the corresponding side sealing layer and end sealing layer, wherein a screw is connected to the first slider, a control sleeve is threadedly connected to the screw, and the control sleeves are rotatably connected to the sliding seat, a control rod is meshedly connected to the outer side of the control sleeve, and the control rod is slidably connected to the sliding seat, and synchronous gears are meshedly connected between the control rods.

[0008] In one possible implementation, the positioning seat includes a fixed base and a limit assembly, the limit assembly is installed on the transverse displacement seat through the fixed base, the number of limit assemblies is two and they are distributed vertically, the vertically distributed limit assemblies correspond to the end face and the side face respectively, and the limit assembly corresponding to the end face limits the transverse displacement seat by abutting against the end face, and the limit assembly corresponding to the side face limits the transverse displacement seat by abutting against the side face.

[0009] In one possible implementation, the limit assembly includes a threaded rod with an adjustment sleeve provided on a threaded sleeve and a connecting end with a contact piece provided on a rolling basis, the connecting end is fixedly connected to the end of the threaded rod, the threaded rod is slidably connected to a fixed base, and the adjustment sleeve is rotatably connected to the fixed base, wherein the connecting end is an arc-shaped structure, the contact piece is cylindrical, and there are a plurality of contact pieces distributed along the outer arc surface of the connecting end.

[0010] In a possible implementation, the base includes a movable frame, on which a support member is slidably provided, the support member abuts between the chamber body and the movable frame to keep the movable frame in a stable position.

[0011] In one possible implementation, a center positioning frame is slidably provided on the movable frame, a rotating seat is rotatably connected to the center positioning frame, a stroke doubling assembly is provided between the center positioning frame and the support member, the stroke doubling assembly controls the center positioning frame and the support member to move synchronously in the same direction and the movement distance of the support member is twice the displacement distance of the center positioning frame, wherein the stroke doubling assembly includes a first rack, a gear set and a second rack, the gear set is meshed between the first rack and the second rack and makes the stroke of the first rack twice that of the second rack.

[0012] In one possible implementation, the limiting member is a wedge-shaped structure and is of a certain number. The first vulcanizing head and the second vulcanizing head are both provided with a certain wedge-shaped contact area. The certain wedge-shaped contact areas correspond to the limiting members one by one and the wedge-shaped contact areas cooperate with the corresponding limiting members to form a certain number of limiting points.

[0013] The above one or more technical schemes in the embodiments of the present invention have at least one of the following technical effects: 1. The vulcanization head 1 and the vulcanization head 2 in the present invention are firstly attached to the corresponding side sealing layer and the end sealing layer, and then moved and a certain force is applied to the side sealing layer and the end sealing layer. Before vulcanization, the end sealing layer and the side sealing layer are further closely spliced ​​together, and finally pressed for vulcanization treatment. At the same time, the positioning seat is combined with the positioning of the sliding seat according to the side and end faces of the chamber body, so that the sliding seat only needs to move along the moving path to accurately and conveniently control the vulcanization head 1 and the vulcanization head 2 to fit or separate with the corresponding side sealing layer and the end sealing layer. On the one hand, the stability and reliability of the vulcanization process in the annular sealing area are improved, and the quality of vulcanization is correspondingly improved. On the other hand, on the basis of the above, the convenience and stability of the vulcanization process are improved, and the efficiency of vulcanization is correspondingly improved, which effectively improves the vulcanization quality and construction efficiency of the sealing layer in the chamber as a whole.

[0014] 2. The present invention limits the vulcanizing head 1 and the vulcanizing head 2 at fixed points through a limiting member, so that when the vulcanizing head 1 and the vulcanizing head 2 are spliced ​​to form an arc-shaped vulcanizing zone, the vulcanizing head 1 and the vulcanizing head 2 can further press the corresponding side sealing layer and the end sealing layer, thereby further improving the quality of vulcanization.

[0015] 3. The support mechanism in the present invention provides a stable installation environment for the control mechanism and limits the rotation center of the vulcanizing head 1 and the vulcanizing head 2 according to the side of the chamber body, thereby improving the stability and accuracy of the vulcanization process and facilitating efficient vulcanization work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the working state of an annular vulcanization equipment for an artificial chamber sealing layer provided by an embodiment of the present invention.

[0017] Figure 2 The invention is a schematic structural diagram of a control mechanism and a support mechanism of an annular vulcanization equipment for an artificial chamber sealing layer provided by an embodiment of the present invention.

[0018] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 The invention is a schematic structural diagram of a vulcanizing head 1, a vulcanizing head 2, a side sealing layer and an end sealing layer of an annular vulcanizing equipment for an artificial chamber sealing layer provided by an embodiment of the present invention.

[0020] Figure 5 The invention is a schematic structural diagram of a limit assembly and a control assembly of an annular vulcanization equipment for an artificial chamber sealing layer provided by an embodiment of the present invention.

[0021] Figure 6 The present invention is a schematic structural diagram of a limiter and a wedge-shaped limiter area of ​​an annular vulcanization equipment for an artificial chamber sealing layer provided by an embodiment of the present invention.

[0022] Figure 7 The present invention is a schematic structural diagram of a stroke doubling component of an annular vulcanization equipment for an artificial chamber sealing layer provided by an embodiment of the present invention.

[0023] In the figure: 1, side sealing layer; 2, vulcanizing head 1; 3, end sealing layer; 4, vulcanizing head 2; 5, control mechanism; 51, positioning seat; 511, fixed base; 512, limit assembly; 5121, adjustment sleeve; 5122, threaded rod; 5123, contact piece; 5124, connecting end; 52, sliding seat; 53, control assembly; 531, first slider; 532, second slider; 533, limit piece; 534, screw; 53 5. Control sleeve; 536. Control rod; 537. Synchronous gear; 538. Wedge-shaped contact area; 6. Chamber body; 7. Side; 8. End face; 9. Support mechanism; 91. Base; 911. Moving frame; 912. Support member; 913. Center positioning frame; 914. Stroke doubling assembly; 9141. First rack; 9142. Gear set; 9143. Second rack; 92. Rotating seat; 93. Longitudinal seat; 94. Transverse seat. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0025] See also Figure 1 , Figure 2 and Figure 4 A circumferential vulcanization device for an artificial chamber sealing layer, comprising a vulcanizing head 1 2 corresponding to a side sealing layer 1, a vulcanizing head 2 4 corresponding to an end sealing layer 3, and a control mechanism 5 for controlling the vulcanizing head 1 2 and the vulcanizing head 2 4 to firstly abut against the corresponding side sealing layer 1 and the end sealing layer 3, then move along the corresponding side sealing layer 1 and the end sealing layer 3 until a vulcanization zone with an L-shaped cross section is formed, and finally further press the corresponding side sealing layer 1 and the end sealing layer 3. The side sealing layer 1 is fitted in the chamber. On the side surface 7 of the body 6, the end sealing layer 3 is fitted and installed on the end surface 8 of the chamber body 6, and the side sealing layer 1 and the end sealing layer 3 are spliced ​​together to form an annular sealing area with an L-shaped cross-section, the vulcanization head 1 2 and the vulcanization head 2 4 are both arc-shaped structures, the vulcanization head 1 2 is fitted with the side sealing layer 1 and the side sealing layer 1 is vulcanized, the vulcanization head 2 4 is fitted with the end sealing layer 3 and the end sealing layer 3 is vulcanized, and the vulcanization head 1 2 and the vulcanization head 2 4 are spliced ​​together to form an arc-shaped vulcanization area with an L-shaped cross-section. During the vulcanization process, the vulcanizing head 1 2 and the vulcanizing head 2 4 are firstly attached to the corresponding side sealing layer 1 and the end sealing layer 3 respectively, and then the vulcanizing head 2 moves in the axial direction of the chamber body 6 toward the end sealing layer 3, and exerts a certain force on the side sealing layer 1, so that the side sealing layer 1 generates potential energy to move toward the end sealing layer 3, and the vulcanizing head 2 4 moves in the radial direction of the chamber body 6 toward the side sealing layer 1, and exerts a certain force on the end sealing layer 3, so that the end sealing layer 3 generates potential energy to move toward the side sealing layer 1. Because the side sealing layer 1 and the end sealing layer 3 are installed on the chamber body 6 by glue, after being subjected to force, to a certain extent, it can be Before vulcanization, the end sealing layer 3 and the side sealing layer 1 are further closely spliced ​​together, which is beneficial to improve the effect of subsequent vulcanization and the sealing and reliability of the annular sealing area after vulcanization. Afterwards, when the vulcanizing head 1 2 and the vulcanizing head 2 4 are spliced ​​together to form an arc-shaped vulcanization area, the vulcanizing head 1 2 and the vulcanizing head 2 4 are further pressed against the corresponding side sealing layer 1 and the end sealing layer 3 and start vulcanization treatment, thereby effectively improving the quality of vulcanization. In addition, for the two annular sealing areas at both ends of the chamber body 6, it is only necessary to move the positions of the vulcanizing head 1 2 and the vulcanizing head 2 4, and the vulcanization treatment of the two annular sealing areas can be stably and reliably completed in the same vulcanization manner.

[0026] See also Figure 2 , Figure 4 and Figure 5 The control mechanism 5 includes a positioning seat 51 and a sliding seat 52 with an inclined moving path. The vulcanizing head 1 2 and the vulcanizing head 2 4 are slidably installed on the sliding seat 52. The positioning seat 51 positions the sliding seat 52 according to the side surface 7 and the end surface 8 of the chamber body 6, so that the sliding seat 52 only needs to slide along the inclined moving path to synchronously control the vulcanizing head 1 2 and the vulcanizing head 2 4 to fit or separate with the corresponding side sealing layer 1 and the end sealing layer 3. Therefore, in the process of vulcanizing the annular sealing area in sequence along the annular direction of the annular sealing area, the positioning seat 51 only needs to perform a positioning work once, and thereafter, the sliding seat 52 only needs to move along the moving path to accurately and conveniently control the vulcanizing head 1 2 and the vulcanizing head 2 4 to fit or separate with the corresponding side sealing layer 1 and the end sealing layer 3, thereby improving the vulcanization efficiency on the basis of stably controlling the vulcanization work.

[0027] See also Figure 4 , Figure 5 and Figure 6A control component 53 is arranged on the sliding seat 52, and the control component 53 synchronously controls the vulcanization head 1 2 and the vulcanization head 2 4 to move along the corresponding side sealing layer 1 and the end sealing layer 3 until a vulcanization zone with an L-shaped cross section is formed and then pressed. The control component 53 includes a first slider 531 slidably connected to the sliding seat 52 and a second slider 532 slidably connected to the first slider 531, and the sliding direction of the second slider 532 is perpendicular to the sliding direction of the first slider 531. The number of the first sliders 531 is two and they correspond to the vulcanization head 1 2 and the vulcanization head 2 4 respectively. The number of the corresponding second sliders 532 is two and the vulcanization head 1 2 and the vulcanization head 2 4 are respectively fixedly connected to the second slider 532 on the corresponding first slider 531. A limiting member 533 is fixedly arranged on the sliding seat 52, and the limiting member 533 is used to limit the vulcanization head 1 2 and the vulcanization head 2 4. The first slider 531 corresponding to the vulcanization head 1 2 is slidably connected to the sliding seat 52 in the axial direction, and the first slider 531 is slidably connected to the corresponding second slider 532 in the radial direction. The first slider 531 is slidably connected to control the vulcanization head 1 2 to move in the axial direction until the vulcanization head 1 2 and the vulcanization head 2 4 form an arc vulcanization zone with an L-shaped cross-section and then stop. At this time, the corresponding limiting member 533 limits the vulcanization head 1 2, so that the vulcanization head 1 2 is further pressed against the side sealing layer 1. Similarly, the first slider 531 corresponding to the vulcanization head 2 4 is slidably connected to the sliding seat 52 in the radial direction, and the first slider 531 is slidably connected to the corresponding second slider 532 in the axial direction. The first slider 531 is slidably connected to the corresponding second slider 532 in the axial direction. The first slider 531 is slidably connected to control the vulcanization head 2 4 to move in the radial direction until the vulcanization head 2 4 and the vulcanization head 2 2 form an arc vulcanization zone with an L-shaped cross-section and then stop. At this time, the limiting member 533 limits the vulcanization head 2 4, so that the vulcanization head 2 4 is further pressed against the end sealing layer 3, wherein An elastic connector is provided between the second slider 532 and the corresponding first slider 531 (not shown in the figure, the elastic connector can be an elastic structure such as a spring or a spring telescopic rod). When the limiting member 533 is not limiting the vulcanization head 1 2 and the vulcanization head 2 4, the second slider 532 can be automatically reset. The limiting member 533 is a wedge-shaped block and there are a number of limiting members 533. The limiting members 533 are divided into two groups and correspond to the vulcanization head 1 2 and the vulcanization head 2 4 respectively. Each group of limiting members 533 is divided into a number of columns. The vulcanization head 2 4 and the vulcanization head 1 2 are provided with a number of wedge-shaped contact areas 538. The wedge-shaped contact areas 538 correspond to the limiting members 533 one by one. The number of wedge-shaped contact areas 538 cooperate with the corresponding limiting members 533 to form a number of limiting points. The number of limiting points limit the vulcanization head 1 2 and the vulcanization head 2 4, so that the vulcanization head 1 2 and the vulcanization head 2 4 can further stably and reliably press the corresponding side sealing layer 1 and the end sealing layer 3.

[0028] See also Figure 1 , Figure 2 , Figure 4 and Figure 5The annular vulcanization equipment of the artificial chamber sealing layer also includes a support mechanism 9, which provides a stable installation environment for the control mechanism 5 and limits the rotation center of the vulcanizing head 2 and the vulcanizing head 4 according to the side 7 of the chamber body 6. The support mechanism 9 includes a base 91 fixedly installed in the chamber body 6, a rotating seat 92 is arranged on the base 91, a longitudinal movement seat 93 is slidably arranged on the rotating seat 92, the longitudinal movement seat 93 moves along the radial direction of the chamber body 6, a transverse movement seat 94 is slidably arranged on the longitudinal movement seat 93, and the transverse movement seat 94 moves along the axial direction of the chamber body 6, the positioning seat 51 is installed on the transverse movement seat 94, and the sliding seat 52 is slidably installed on the transverse movement seat 94. During the vulcanization process, the base 91 is first installed in the chamber body 6, and then the longitudinal displacement seat 93 is moved until the positioning seat 51 forms a radial limit reference according to the side surface 7, and then the transverse displacement seat 94 is moved until the positioning seat 51 forms an axial limit reference according to the end face 8. After that, only the rotating seat 92 needs to rotate and cooperate with the reciprocating sliding of the sliding seat 52 to stably and reliably control the vulcanization head 1 2 and the vulcanization head 2 4 to vulcanize the annular sealing area in sequence along the annular direction of the annular sealing area. The vulcanization process of the entire annular sealing area has high stability and controllability, and is very convenient and fast, which is beneficial to improving the vulcanization quality and vulcanization efficiency of the annular sealing area. When vulcanizing the two annular sealing areas at both ends of the chamber body 6, only the corresponding installation and fixation of the bracket mechanism 9 and the positioning of the sliding seat 52 need to be performed twice. After that, the annular sealing area can be vulcanized quickly, conveniently, stably and reliably.

[0029] See also Figure 2 , Figure 3 , Figure 4 and Figure 5 The positioning seat 51 includes a fixed base 511 and a limiting component 512. The limiting component 512 is installed on the transverse displacement seat 94 through the fixed base 511. There are two limiting components 512 and they are distributed vertically. The vertically distributed limiting components 512 correspond to the end face 8 and the side face 7 respectively, and the limiting component 512 corresponding to the end face 8 limits the transverse displacement seat 94 by abutting against the end face 8, and the limiting component 512 corresponding to the side face 7 limits the transverse displacement seat 94 by abutting against the side face 7; the limiting component 512 corresponding to the side face 7 performs a reference limit on the transverse displacement seat 94 in the radial direction, and the limiting component 512 corresponding to the end face 8 performs a reference limit on the transverse displacement seat 94 in the axial direction. After that, it is only necessary to control the rotation of the transverse displacement seat 94 to stably and reliably control the vulcanization head 1 2 and the vulcanization head 2 4 to perform vulcanization treatment on the annular sealing area in sequence along the annular direction of the annular sealing area.

[0030] See also Figure 2 , Figure 4 and Figure 5The limiting assembly 512 includes a threaded rod 5122 with an adjusting sleeve 5121 threadedly sleeved thereon and a connecting end 5124 with a contact piece 5123 rollingly sleeved thereon. The connecting end 5124 is fixedly connected to the end of the threaded rod 5122. The threaded rod 5122 is slidably connected to the fixed base 511. The adjusting sleeve 5121 is rotatably connected to the fixed base 511. The adjusting sleeve 5121 is rotated to control the movement of the threaded rod 5122, so as to adjust the position of the connecting end 5124 to adapt to the requirements of different vulcanization environments, thereby improving the flexibility and stability of the use of the present invention.

[0031] See also Figure 2 , Figure 3 and Figure 4 The connecting end 5124 is an arc-shaped structure, the contact piece 5123 is cylindrical, and there are a plurality of contact pieces 5123 distributed along the outer arc surface of the connecting end 5124. On the basis of ensuring the stability of the reference limit of the transverse shift seat 94, the smoothness of the rotational movement of the transverse shift seat 94 is improved.

[0032] See also Figure 5 and Figure 6 The first slider 531 is fixedly connected with a screw rod 534, and a control sleeve 535 is threadedly connected with the screw rod 534. The control sleeve 535 is rotatably connected to the sliding seat 52. A control rod 536 is meshedly connected to the outer side of the control sleeve 535. The control rod 536 is slidably connected to the sliding seat 52, and a synchronous gear 537 is meshedly connected between the control rods 536. By moving one of the control rods 536, the two first sliders 531 can be synchronously controlled to slide on the sliding seat 52. By moving one of the control rods 536, on the one hand, the control sleeve 535 meshed with the control rod 536 is driven to rotate, and then the corresponding first slider 531 is controlled to move through the corresponding screw rod 534. On the other hand, the synchronous gear 537 drives the other control rod 536 to slide, and the control rod 536 drives the meshed control sleeve 535 to rotate, and then the corresponding first slider 531 is controlled to move through the corresponding screw rod 534.

[0033] See also Figure 1 , Figure 2 , Figure 4 and Figure 7The base 91 includes a moving frame 911, on which a support member 912 is slidably provided. The support member 912 abuts between the chamber body 6 and the moving frame 911 and keeps the moving frame 911 in a stable position. A center positioning frame 913 is slidably provided on the moving frame 911. The rotating seat 92 is rotatably connected to the center positioning frame 913. A stroke doubling component 914 is provided between the center positioning frame 913 and the support member 912. The stroke doubling component 914 controls the center positioning frame 913 and the support member 912 to move synchronously in the same direction, and the moving distance of the support member 912 is twice the displacement distance of the center positioning frame 913. The stroke doubling component 914 includes a first rack 9141, a gear set 9142 and a second rack 9143. The first rack 9141 is fixedly connected to the support member 912, and the second rack 9143 is fixedly connected to the center positioning frame 913. On the frame 913, the gear set 9142 includes a large gear and a small gear, the two are coaxially fixedly connected, and the small gear is meshed with the second rack 9143, and the large gear is meshed with the first rack 9141. The second rack 9143 drives the first rack 9141 to move through the gear set 9142, and the displacement distance of the first rack 9141 is twice that of the second rack 9143. In the initial state, the center positioning frame 913 is located at the midpoint of the straight-line distance between the highest point of the support member 912 and the lowest point of the moving frame 911. Afterwards, the center positioning frame 913 is moved upward. Under the action of the gear set 9142, the first rack 9141 drives the support member 912 to move upward until the top of the support member 912 is tightly against the inner wall of the chamber body 6. The center positioning frame 913 is always located at the midpoint position, thereby limiting the rotation center of the vulcanizing head 1 2 and the vulcanizing head 2 4.

[0034] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, or a sliding connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An artificial chamber sealing layer annular vulcanization equipment, characterized in that: It comprises a vulcanizing head 1 (2) corresponding to the side sealing layer (1) and a vulcanizing head 2 (4) corresponding to the end sealing layer (3); the side sealing layer (1) and the end sealing layer (3) are spliced ​​to form a sealing area with an L-shaped cross section; the vulcanizing head 1 (2) and the vulcanizing head 2 (4) cooperate to form a vulcanizing area with an L-shaped cross section; A control mechanism (5) for controlling the first vulcanizing head (2) and the second vulcanizing head (4) to firstly abut against the corresponding side sealing layer (1) and the end sealing layer (3), then move along the corresponding side sealing layer (1) and the end sealing layer (3) until a vulcanizing zone with an L-shaped cross section is formed, and finally press the corresponding side sealing layer (1) and the end sealing layer (3), wherein the control mechanism (5) comprises a positioning seat (51) and a sliding seat (52) with an inclined moving path, wherein the positioning seat (51) positions the sliding seat (52) according to the side surface (7) and the end surface (8) of the chamber body (6), so that the sliding seat (52) only needs to slide along the inclined moving path to synchronously control the first vulcanizing head (2) and the second vulcanizing head (4) to abut or separate; A control assembly (53) is provided on the sliding seat (52), and the control assembly (53) synchronously controls the vulcanizing head 1 (2) and the vulcanizing head 2 (4) to move along the corresponding side sealing layer (1) and the end sealing layer (3) until a vulcanizing zone with an L-shaped cross section is formed and then pressed; A support mechanism (9), the support mechanism (9) comprising a base (91), a rotating seat (92) being arranged on the base (91), a longitudinal displacement seat (93) being slidably arranged on the rotating seat (92), a transverse displacement seat (94) being slidably arranged on the longitudinal displacement seat (93), a positioning seat (51) being mounted on the transverse displacement seat (94), and a sliding seat (52) being slidably mounted on the transverse displacement seat (94); The control assembly (53) comprises a first slider (531) slidably connected to the sliding seat (52) and a second slider (532) slidably connected to the first slider (531), and the sliding direction of the second slider (532) is perpendicular to the sliding direction of the first slider (531). The number of the first sliders (531) is two and they correspond to the first vulcanizing head (2) and the second vulcanizing head (4) respectively. A limiting member (533) is provided on the sliding seat (52), and the limiting member (533) limits the first vulcanizing head (2) and the second vulcanizing head (4) respectively. When the first vulcanizing head (2) and the second vulcanizing head (4) form a vulcanizing zone with an L-shaped cross section, the limiting member (533) limits the first vulcanizing head (2) and the second vulcanizing head (4) so ​​that the first vulcanizing head (2) and the second vulcanizing head (4) press the corresponding side sealing layer (1) and the end sealing layer (3). The positioning seat (51) comprises a fixed base (511) and a limiting assembly (512). The limiting assembly (512) is installed on the transverse displacement seat (94) through the fixed base (511). There are two limiting assemblies (512) and they are vertically distributed. The vertically distributed limiting assemblies (512) correspond to the end face (8) and the side face (7), respectively. The limiting assembly (512) corresponding to the end face (8) limits the transverse displacement seat (94) by abutting against the end face (8), and the limiting assembly (512) corresponding to the side face (7) limits the transverse displacement seat (94) by abutting against the side face (7).

2. The annular vulcanization equipment for the sealing layer of an artificial chamber according to claim 1, characterized in that: The limiting assembly (512) comprises a threaded rod (5122) on which an adjusting sleeve (5121) is threadedly sleeved, and a connecting end (5124) on which a contact piece (5123) is rollingly arranged, wherein the connecting end (5124) is fixedly connected to the end of the threaded rod (5122), the threaded rod (5122) is slidably connected to the fixed base (511), and the adjusting sleeve (5121) is rotationally connected to the fixed base (511).

3. The annular vulcanization equipment for the sealing layer of an artificial chamber according to claim 2, characterized in that: The connecting end (5124) is an arc-shaped structure, the contact piece (5123) is cylindrical, and there are a plurality of contact pieces (5123) distributed along the outer arc surface of the connecting end (5124).

4. The annular vulcanization equipment for the sealing layer of an artificial chamber according to claim 1, characterized in that: The base (91) comprises a movable frame (911), on which a supporting member (912) is slidably provided. The supporting member (912) abuts between the chamber body (6) and the movable frame (911) to place the movable frame (911) in a stable position.

5. The annular vulcanization equipment for the sealing layer of an artificial chamber according to claim 4, characterized in that: A center positioning frame (913) is slidably arranged on the movable frame (911), and the rotating seat (92) is rotatably connected to the center positioning frame (913). A stroke doubling component (914) is arranged between the center positioning frame (913) and the supporting member (912). The stroke doubling component (914) controls the center positioning frame (913) and the supporting member (912) to move synchronously in the same direction, and the moving distance of the supporting member (912) is twice the displacement distance of the center positioning frame (913).

6. The annular vulcanization equipment for the sealing layer of an artificial chamber according to claim 1, characterized in that: The first sliding block (531) is connected to a screw rod (534), a control sleeve (535) is threadedly connected to the screw rod (534), the control sleeve (535) is rotatably connected to the sliding seat (52), a control rod (536) is meshedly connected to the control sleeve (535), the control rod (536) is slidably connected to the sliding seat (52), and a synchronous gear (537) is meshedly connected between the control rods (536).

7. The annular vulcanization equipment for the sealing layer of an artificial chamber according to claim 6, characterized in that: The limiting members (533) are wedge-shaped structures and are provided in a plurality of numbers. The first vulcanizing head (2) and the second vulcanizing head (4) are both provided with wedge-shaped contact areas (538). The wedge-shaped contact areas (538) correspond to the limiting members (533) one by one, and a plurality of wedge-shaped contact areas (538) cooperate with the corresponding limiting members (533) to form a plurality of limiting points.

8. The annular vulcanization equipment for the sealing layer of an artificial chamber according to claim 5, characterized in that: The stroke doubling component (914) includes a first rack (9141), a gear set (9142) and a second rack (9143). The gear set (9142) is meshed between the first rack (9141) and the second rack (9143) and makes the stroke of the first rack (9141) twice that of the second rack (9143).

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