Assembly type sealing ring for rotary unblocking machine

Abstract

The utility model discloses an assembly type sealing ring for a rotary unblocking machine, and relates to the technical field of rotary unblocking machines. The device comprises a rotating ring, a plurality of sealing rings are arranged at the top of the rotating ring, two mounting blocks are fixedly connected to the bottoms of the sealing rings, a mounting assembly is arranged in the rotating ring and comprises a movable block, an extrusion block is fixedly connected to the left side of the movable block, a first bolt is in threaded connection with the interior of the movable block, and a second bolt is fixedly connected to the left side of the movable block. A plurality of positioning grooves and mounting holes are formed in the top of the rotating ring. According to the utility model, the mounting assembly is arranged, specifically, after the mounting block enters the mounting hole, an external hexagonal wrench is used for driving the bolt I to rotate clockwise, the movable block drives the extrusion block to move towards the front side to extrude the mounting block downwards, and the bottom of the sealing ring is tightly attached to the top of the rotating ring, so that the sealing ring is mounted and fixed; in this way, a plurality of bolts are not needed, the operation is simple and fast, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotary plugging clearing machines, and in particular relates to an assembled sealing ring used for a rotary plugging clearing machine. Background Art

[0002] Most of the outlets of raw coal bunkers in thermal power plants are equipped with clearing machines, and sealing rings are required during assembly.

[0003] The existing sealing ring needs to be fixed with multiple bolts during assembly. This method not only increases the labor of the staff, but also requires constant adjustment of the position of the sealing ring during the installation process to align the holes so that the bolts can be installed smoothly. The operation is relatively complicated and cannot be installed and fixed quickly. Therefore, we propose an assembled sealing ring for a rotary plugging machine. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled sealing ring for a rotary blockage clearing machine. By setting up an installation component, the sealing ring can be quickly fixed. This method does not require the use of multiple bolts, is simple and quick to operate, improves work efficiency, and solves the problem that the existing sealing ring needs to be fixed with multiple bolts during assembly, which increases the labor force of the staff.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an assembled sealing ring for a rotary plugging removal machine, comprising a rotating ring, a plurality of sealing rings are arranged on the top of the rotating ring, two mounting blocks are fixedly connected to the bottom of the sealing ring, and a mounting assembly is arranged inside the rotating ring;

[0007] The installation component includes a movable block, the left side of the movable block is fixedly connected to an extrusion block, and the internal thread of the movable block is connected to a bolt. By setting the installation component, the sealing ring can be quickly fixed. This method does not require the use of multiple bolts, is simple and quick to operate, and improves work efficiency.

[0008] Furthermore, a plurality of positioning grooves and mounting holes are respectively provided on the top of the swivel, a positioning block is fixedly connected to the center of the bottom of the sealing ring, and a fixing block is fixedly connected to the bottom of the positioning block. By providing the positioning grooves and mounting holes, the sealing ring can be positioned, and the staff does not need to frequently adjust the position of the sealing ring.

[0009] Furthermore, a threaded ring is provided on the front side of the bolt, and a clamping block is fixedly connected to the inner wall of the threaded ring. The clamping block is a hexagonal setting, and the threaded ring is threadedly connected to the swivel. A larger hexagonal wrench is used to drive the threaded ring to rotate clockwise through the clamping block, so that the threaded ring approaches the bolt, and when the clamping block contacts the bolt, the bolt is squeezed and fixed to prevent the bolt from rotating on its own.

[0010] Furthermore, a top block is slidably connected inside the swivel, and two bolts are threadedly connected at the center of the top block. The front side of the top block is an inclined surface, and the back side of the fixed block is an inclined surface. By setting the top block, the fixed block can be pushed, and the fixed block drives the sealing ring to move upward through the positioning block, which can loosen the sealing ring for easy removal, thereby preventing the sealing ring from sticking too tightly to the swivel and being difficult to remove.

[0011] Furthermore, bolt one and bolt two are rotatably connected to the swivel respectively, the extrusion block is slidably connected to the swivel, the front side of the extrusion block is plugged into the back side of the mounting block, and after the extrusion block contacts the mounting block, the mounting block is pushed downward, so that the sealing ring is tightly attached to the swivel, thereby improving the fixing effect.

[0012] Furthermore, the bottom of the sealing ring contacts the top of the swivel, the mounting block is matched with the mounting hole, a bevel groove is provided on the back of the mounting block, and the positioning block is matched with the positioning groove. Since the bottom of the positioning block is fixedly connected with a fixed block, it is convenient to push the sealing ring upward.

[0013] Furthermore, the fixing block is plugged into the swivel, the back of the clamping block contacts the front of the bolt, and the bottom of the front of the extrusion block is arranged as an inclined surface. Since the clamping block is arranged as an inner hexagon, it is convenient for the staff to use a hexagonal wrench to drive the clamping block to rotate, thereby rotating the threaded ring.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets an installation component, specifically, after the installation block enters the installation hole, an external hexagonal wrench is used to drive the bolt to rotate clockwise, and the movable block drives the extrusion block to move forward, and the installation block is squeezed downward, so that the bottom of the sealing ring is tightly attached to the top of the swivel, thereby fixing the sealing ring. This method does not require the use of multiple bolts, is simple and quick to operate, and improves work efficiency.

[0016] 2. The utility model sets a top block, specifically, after the extrusion block is separated from the installation block, a hexagonal wrench is used to drive bolt 2 to rotate clockwise, so that the top block moves forward to push the fixed block, and the fixed block drives the sealing ring to move upward through the positioning block, which can loosen the sealing ring for easy removal and avoid the sealing ring being too tightly attached to the swivel and difficult to remove.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top structure of the swivel of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the swivel of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the extrusion block of the utility model;

[0023] Figure 5 This is a schematic diagram of the overall structure of the internal cross-section of the top block of the utility model;

[0024] Figure 6 The figure is a schematic diagram of the bottom structure of the sealing ring of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. swivel; 11. sealing ring; 111. mounting block; 112. positioning block; 113. fixed block; 12. mounting assembly; 121. movable block; 122. extrusion block; 123. bolt 1; 124. threaded ring; 125. clamping block; 13. top block; 131. bolt 2; 2. positioning groove; 3. mounting hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6As shown, the utility model is an assembled sealing ring for a rotary plugging removal machine, comprising a rotating ring 1, a plurality of sealing rings 11 are arranged on the top of the rotating ring 1, two mounting blocks 111 are fixedly connected to the bottom of the sealing ring 11, and a mounting assembly 12 is arranged inside the rotating ring 1;

[0029] The mounting assembly 12 includes a movable block 121, a squeezing block 122 is fixedly connected to the left side of the movable block 121, and a bolt 123 is threadedly connected to the inside of the movable block 121. By setting the mounting assembly 12, specifically, after the mounting block 111 enters the mounting hole 3, an external hexagonal wrench is used to drive the bolt 123 to rotate clockwise, so that the movable block 121 drives the squeezing block 122 to move forward, and the mounting block 111 is squeezed downward, so that the bottom of the sealing ring 11 is tightly attached to the top of the swivel 1, thereby fixing the sealing ring 11. This method does not require the use of multiple bolts, is simple and quick to operate, and improves work efficiency.

[0030] A plurality of positioning grooves 2 and mounting holes 3 are respectively provided on the top of the rotating ring 1 . A positioning block 112 is fixedly connected to the center of the bottom of the sealing ring 11 . A fixing block 113 is fixedly connected to the bottom of the positioning block 112 .

[0031] A threaded ring 124 is arranged on the front side of the bolt 123 , and a clamping block 125 is fixedly connected to the inner wall of the threaded ring 124 . The clamping block 125 is arranged with an inner hexagonal shape, and the threaded ring 124 is threadedly connected to the swivel 1 .

[0032] A top block 13 is slidably connected inside the swivel 1, and a second bolt 131 is threadedly connected at the center of the top block 13. The front side of the top block 13 is set as an inclined surface, and the back side of the fixed block 113 is set as an inclined surface. By setting the top block 13, specifically, after the extrusion block 122 leaves the mounting block 111, a hexagonal wrench is used to drive the second bolt 131 to rotate clockwise, the top block 13 moves toward the front to push the fixed block 113, and the fixed block 113 drives the sealing ring 11 to move upward through the positioning block 112, which can loosen the sealing ring 11 for easy removal, thereby preventing the sealing ring 11 from being too tightly attached to the swivel 1 and difficult to remove.

[0033] The first bolt 123 and the second bolt 131 are rotatably connected to the swivel 1 respectively, the extrusion block 122 is slidably connected to the swivel 1, and the front side of the extrusion block 122 is plugged into the back side of the installation block 111.

[0034] The bottom of the sealing ring 11 contacts the top of the rotating ring 1 , the mounting block 111 matches the mounting hole 3 , an inclined groove is provided on the back of the mounting block 111 , and the positioning block 112 matches the positioning groove 2 .

[0035] The fixing block 113 is plugged into the rotating ring 1, the back of the clamping block 125 contacts the front of the bolt 123, and the bottom of the front of the extruding block 122 is arranged as an inclined surface.

[0036] A specific application of this embodiment is:

[0037] When in use, place the sealing ring 11 on the swivel 1, and the positioning block 112 enters the positioning groove 2 to position the sealing ring 11. There is no need for the staff to constantly adjust the position of the sealing ring 11. At the same time, the fixing block 113 will enter the inside of the swivel 1, and the mounting block 111 will enter the mounting hole 3. After the sealing ring 11 is placed, the staff uses an external hexagonal wrench to drive the bolt 123 to rotate clockwise, and the movable block 121 drives the extrusion block 122 to move toward the front. Since the mounting block 111 is provided with an oblique groove, when the extrusion block 122 is plugged into the mounting block 111, the mounting block 111 will be squeezed downward, and the bottom of the sealing ring 11 will be tightly attached to the top of the swivel 1, thereby fixing the sealing ring 11. This method does not require the use of multiple bolts, is simple and quick to operate, and improves work efficiency. After the installation is completed, a larger external hexagonal wrench is used The threaded ring 124 is driven to rotate clockwise by the clamping block 125, and the threaded ring 124 approaches the bolt 123. When the clamping block 125 contacts the bolt 123, the bolt 123 is squeezed and fixed to prevent the bolt 123 from rotating on its own. When the sealing ring 11 needs to be disassembled, the threaded ring 124 is first rotated counterclockwise to release the fixation of the bolt 123, and then the bolt 123 is rotated counterclockwise to make the movable block 121 drive the extrusion block 122 to move to the back and leave the mounting block 111, and then the bolt 2 131 is driven to rotate clockwise by using a hexagonal wrench, so that the top block 13 moves to the front. When the top block 13 contacts the fixed block 113, the fixed block 113 will be pushed, and the fixed block 113 drives the sealing ring 11 to move upward through the positioning block 112, so that the sealing ring 11 can be loosened for easy removal, thereby preventing the sealing ring 11 from being too tightly attached to the swivel 1 and difficult to remove.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An assembled sealing ring for a rotary plugging removal machine, comprising a rotating ring (1), wherein a plurality of sealing rings (11) are arranged on the top of the rotating ring (1), characterized in that: Two mounting blocks (111) are fixedly connected to the bottom of the sealing ring (11), and a mounting assembly (12) is arranged inside the rotating ring (1); The mounting assembly (12) comprises a movable block (121), the left side of the movable block (121) is fixedly connected to an extrusion block (122), and the interior of the movable block (121) is threadedly connected to a bolt 1 (123).

2. The assembled sealing ring for a rotary plugging removal machine according to claim 1, characterized in that: The top of the rotating ring (1) is respectively provided with a plurality of positioning grooves (2) and mounting holes (3); a positioning block (112) is fixedly connected to the center of the bottom of the sealing ring (11); and a fixing block (113) is fixedly connected to the bottom of the positioning block (112).

3. The assembled sealing ring for a rotary plugging removal machine according to claim 2, characterized in that: The front face of the bolt 1 (123) is provided with a threaded ring (124), the inner wall of the threaded ring (124) is fixedly connected with a clamping block (125), the clamping block (125) is a hexagonal setting, and the threaded ring (124) is threadedly connected to the rotating ring (1).

4. The assembled sealing ring for a rotary plugging removal machine according to claim 3, characterized in that: A top block (13) is slidably connected inside the rotating ring (1), a second bolt (131) is threadedly connected at the center of the top block (13), the front side of the top block (13) is arranged as an inclined surface, and the back side of the fixed block (113) is arranged as an inclined surface.

5. The assembled sealing ring for a rotary plugging removal machine according to claim 4, characterized in that: The first bolt (123) and the second bolt (131) are respectively rotatably connected to the rotating ring (1), the extrusion block (122) is slidably connected to the rotating ring (1), and the front side of the extrusion block (122) is plugged into the back side of the mounting block (111).

6. The assembled sealing ring for a rotary plugging removal machine according to claim 5, characterized in that: The bottom of the sealing ring (11) contacts the top of the rotating ring (1), the mounting block (111) matches the mounting hole (3), a bevel groove is provided on the back of the mounting block (111), and the positioning block (112) matches the positioning groove (2).

7. The assembled sealing ring for a rotary plugging removal machine according to claim 6, characterized in that: The fixing block (113) is plugged into the rotating ring (1), the back of the clamping block (125) is in contact with the front of the bolt 1 (123), and the bottom of the front of the extrusion block (122) is arranged as an inclined surface.

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