Connecting mechanism and disassembly device

Abstract

The present invention discloses a connecting mechanism and a disassembly device, comprising a connecting plate and a variable disk connected to the connecting plate, the variable disk being used to contact with parts, and the connecting plate being used to transmit external force to the variable disk and drive the variable disk to move; the first plate and the second plate have the same structure, and the first plate and the second plate are symmetrically arranged. Compared with the prior art, the present invention disassembles a variety of different types of parts through an integrated variable disk or a separate variable disk. For enterprises, only variable disks of corresponding specifications need to be prepared, and the operation process is convenient and labor-saving. The wide scope of application of the present invention is also reflected in the fact that force can be applied to parts in two directions of "pushing" or "pulling" during the disassembly process, thereby being able to adapt to parts of different types and specifications while also being applicable to parts of different working scenarios.

Description

Technical Field

[0001] The invention relates to the field of equipment disassembly, in particular to a connecting mechanism and a disassembly device. Background Art

[0002] In equipment maintenance in heavy industrial areas, it is often necessary to disassemble parts or kits. Traditional disassembly methods usually use hot-loading and then heating to remove or use screws to eject. However, in actual operation, there are many problems with using screws to disassemble parts. For example, the screw is prone to breakage when ejecting parts, and it is often difficult to turn the screw, which seriously affects the efficiency of component disassembly and may even lead to the inability to complete the disassembly work, delaying the equipment maintenance process and increasing the company's maintenance costs and time costs. In addition, the screw can only be used when disassembling parts such as couplings. When the bearing needs to be disassembled, the screw cannot be used. That is, when using the screw as a disassembly tool to disassemble parts, the scope of application is small and it is time-consuming and labor-intensive. Summary of the invention

[0003] Therefore, the technical problem to be solved by the present invention is that when a screw rod is used as a disassembly tool to disassemble parts in the prior art, the application scope is small and the disassembly tool is time-consuming and labor-intensive.

[0004] The above technical problem is solved by the following technical solution: The present invention proposes a connecting mechanism, which includes a connecting plate and a variable disk connected to the connecting plate, the variable disk is used to contact with parts, and the connecting plate is used to transmit external force to the variable disk and drive the variable disk to move; the connecting plate is a separate type, and the connecting plate includes a first plate and a second plate, and the connecting plate and the variable disk are connected by bolts.

[0005] In a preferred embodiment of the connection mechanism of the present invention: a receiving groove is provided on one side of the connection plate, and a connecting through hole is provided on the receiving groove; the first plate and the second plate have the same structure, and the first plate and the second plate are symmetrically arranged.

[0006] In a preferred embodiment of the connecting mechanism of the present invention: the variable method disk is a separate type, and the variable method disk includes a first method disk and a second method disk, the first method disk is semicircular, a plurality of first connecting holes are arranged on the first method disk, and a semicircular through groove is opened at the center position of the straight end of the first method disk.

[0007] In a preferred embodiment of the connecting mechanism of the present invention: the first method disk and the second method disk have the same structure, and the first method disk and the second method disk are mirror-imaged with the edge line of the straight end as the axis of symmetry; when in use, the joint between the first plate and the second plate is staggered with the joint between the first method disk and the second method disk, and the connecting through hole is connected to the first connecting hole.

[0008] In a preferred embodiment of the connecting mechanism of the present invention: the variable method disk is circular, a circular through groove is provided at the center of the variable method disk, a plurality of groups of second connecting holes are arranged in an annular manner on the variable method disk, and a plurality of groups of third connecting holes are arranged in an annular manner between the second connecting holes and the circular through groove; when in use, the connecting through holes are connected to the second connecting holes.

[0009] In a preferred embodiment of the connection mechanism of the present invention: the variable disk is connected to the connection plate through the second connection hole, and the variable disk is connected to the component through the third connection hole.

[0010] In order to solve the above technical problems, the present invention also provides a disassembly device, which includes a connecting mechanism, a supporting component and a jack arranged on the supporting component, the supporting component is arranged on the connecting plate, and the jack is used to provide a power source for disassembling the components; the base end of the jack is in contact with the supporting component, and the other end of the jack is in conflict with the components; the supporting component includes a shift plate arranged on the connecting plate and an I-beam arranged on the shift plate, and the shift plates are provided with two groups, and the two groups of shift plates are respectively in contact with the first plate and the second plate, and the shift plates are provided with multiple groups of I-grooves, and the I-grooves are adapted to the I-beams.

[0011] In a preferred embodiment of the connection mechanism of the present invention: a connection groove is provided on the connection plate, and the end of the shift plate cooperates with the connection groove.

[0012] In a preferred embodiment of the connection mechanism of the present invention: the connection plate is hinged or welded to the end portion of the shift plate.

[0013] In a preferred implementation manner of the connecting mechanism of the present invention: a weighting block is provided on the top of the jack.

[0014] The beneficial effect of the present invention is that the present invention brings the variable disc into contact with the parts, drives the connecting plate, the variable disc and the parts to move simultaneously by changing the length of the jack, thereby achieving the effect of simply and conveniently disassembling the parts.

[0015] Compared with the prior art, the present invention disassembles a variety of different types of parts through an integrated variable disc or a separate variable disc. For an enterprise, it only needs to prepare a variable disc of corresponding specifications, and the operation process is convenient and labor-saving. The wide application scope of the present invention is also reflected in the fact that it can realize the "push" or "pull" direction of force on the parts during the disassembly process. Therefore, it can adapt to parts of different types and specifications, and can also be used for parts in different work scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention are briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention. Among them:

[0017] Figure 1 The overall structure of the connecting mechanism is shown Figure 1 ;

[0018] Figure 2 A schematic diagram of the connecting plate structure of the connecting mechanism is shown;

[0019] Figure 3 A schematic diagram showing a connection state of the first embodiment of the connection mechanism is shown;

[0020] Figure 4 A schematic diagram of the structure of a variable disc in the first embodiment of the connecting mechanism is shown;

[0021] Figure 5 A schematic diagram of the use state of the first embodiment of the disassembly device is shown;

[0022] Figure 6 A schematic diagram of the structure of a variable disc in the second embodiment of the connecting mechanism is shown;

[0023] Figure 7 A schematic diagram of the use status of the second embodiment of the disassembly device is shown.

[0024] In the figure: 1. connecting plate; 11. first plate; 12. second plate; 13. accommodating groove; 14. connecting through hole; 15. arc groove; 2. variable method plate; 21. first method plate; 22. second method plate; 23. first connecting hole; 24. semicircular through groove; 25. circular through groove; 26. second connecting hole; 27. third connecting hole; 3. supporting component; 31. shift plate; 32. I-shaped groove; 33. I-shaped steel; 4. jack; 41. weighting block; X. bearing; Y. reducer. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with specific implementation methods and drawings.

[0026] The terms used in the present invention are those general terms currently widely used in the art in consideration of the functions of the present invention, but these terms may vary according to the intention of a person of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as a general description based on the meaning of the terms and the present invention.

[0027] Reference Figure 1 to Figure 5 The present embodiment provides a connection mechanism, including a connection plate 1 and a variable disk 2 connected to the connection plate 1, the variable disk 2 is used to contact with parts, and the connection plate 1 is used to transmit external force to the variable disk 2 and drive the variable disk 2 to move; the connection plate 1 is a separate type, and the connection plate 1 includes a first plate 11 and a second plate 12, and the connection plate 1 and the variable disk 2 are connected by bolts. It should be noted that an arc groove 15 is opened at the center position of the straight end of the first plate 11, and an arc groove 15 is also opened at the center position of the straight end of the second plate 12. The two groups of arc grooves 15 are spliced ​​into a complete circular groove.

[0028] Specifically, refer to Figure 2 A receiving groove 13 is provided on one side of the connecting plate 1, and a connecting through hole 14 is provided on the receiving groove 13;

[0029] The first plate 11 and the second plate 12 have the same structure, and the first plate 11 and the second plate 12 are symmetrically arranged. It should be noted that the connecting plate 1 serves as a medium for transmitting external force, and transmits the externally applied force to the variable disk 2, thereby driving the variable disk 2 to move, and then realizing the disassembly operation of parts. The connecting plate 1 adopts a separate design (composed of the first plate 11 and the second plate 12) to facilitate assembly and disassembly with the variable disk 2, and may be more convenient to operate and adjust in different usage scenarios.

[0030] Among them, refer to Figure 4 The variable method disk 2 is a separate type, and the variable method disk 2 includes a first method disk 21 and a second method disk 22. The first method disk 21 is semicircular, and a plurality of first connecting holes 23 are arranged on the first method disk 21. A semicircular through groove 24 is provided at the center position of the straight end of the first method disk 21; a polygonal groove is provided at the end of the variable method disk 2, and the polygonal groove is connected with the first connecting hole 23. It should be noted that the diameter of the semicircular through groove 24 is smaller than the diameter of the arc groove 15.

[0031] Further, see Figure 4 The first method disk 21 and the second method disk 22 have the same structure, and the first method disk 21 and the second method disk 22 are mirror-imaged with the edge line of the straight end as the axis of symmetry; when in use, the joint of the first plate 11 and the second plate 12 is staggered with the joint of the first method disk 21 and the second method disk 22, and the connecting through hole 14 is connected to the first connecting hole 23.

[0032] It should be noted that the variable disk 2 is in direct contact with the components. According to the shape and connection method of the components, the variable disk 2 can provide a suitable contact and connection interface. For components that cannot be directly connected to the variable disk 2 by bolts (such as bearing X), the semicircular first disk 21 and the second disk 22 can be spliced ​​around the components, and the semicircular through groove 24 and its own shape characteristics can be used to achieve effective effects on the components.

[0033] The first connecting hole 23 is used to connect with the connecting plate 1 to ensure that the variable disk 2 and the connecting plate 1 become a whole and can move synchronously when subjected to force. The polygonal groove is connected to the first connecting hole 23, which may be used to further position the bolt or prevent the bolt from rotating when connecting, thereby enhancing the stability of the connection.

[0034] The symmetry and mirror image arrangement of the first method plate 21 and the second method plate 22, as well as the staggered joints with the connecting plate 1, ensure the stability of the structure and the reliability of the connection, so that the entire connecting mechanism can transmit force evenly when subjected to force, avoiding weak links or uneven force, thereby better completing the disassembly of parts.

[0035] Reference Figure 1 , Figure 3 and Figure 5 During use, when it is necessary to disassemble parts such as couplings and bearings X that cannot be connected to the variable disc 2 by bolts, the variable disc 2 in this embodiment can be used to contact the corresponding parts. Taking bearings X as an example, Figure 5 As shown, the end of the bearing X close to the equipment is set as the back side, and the end of the bearing X close to the output shaft is set as the front side. The specific method of disassembling the bearing X is to first place the first and second discs 21 and 22 in sequence on the back side of the bearing X and splice the outer walls of the first and second discs 21 and 22 into a complete circle. At this time, the semicircular through grooves 24 on the first and second discs 21 and 22 are also spliced ​​into a complete circle. It should be noted that the diameter of the circle formed by the splicing of the two groups of semicircular through grooves 24 is smaller than the back side diameter of the bearing X. Then, the first plate 11 and the second plate 12 of the connecting plate 1 are respectively connected to the first and second discs 21 and 22 by bolts. At this time, the connecting bolts pass through the first connecting hole 23 of the variable disc 2 and the connecting through hole 14 of the connecting plate 1 at the same time. It should be noted that the joint of the first plate 11 and the second plate 12 is staggered with the joint of the first and second discs 21 and 22. At this time, the connection between the variable disc 2 and the connecting plate 1 is completed.

[0036] It should be noted that the variable disc 2 in this embodiment is provided with a variety of specifications, and the difference between each specification lies in the different diameters of the semicircular through grooves 24, so that it can adapt to bearings X of different specifications.

[0037] As an optional embodiment, refer to Figure 6 The variable disk 2 is circular, and a circular through groove 25 is provided at the center of the variable disk 2. A plurality of second connecting holes 26 are arranged in an annular manner on the variable disk 2, and a plurality of third connecting holes 27 are arranged in an annular manner between the second connecting holes 26 and the circular through groove 25. When in use, the connecting through hole 14 is connected with the second connecting hole 26, and a polygonal groove is provided at the end of the variable disk 2, and the polygonal groove is connected with the second connecting hole 26. It should be noted that the purpose of the polygonal groove is to place a bolt so that the end of the bolt is located in the polygonal groove, thereby further limiting the bolt so that the bolt will not rotate easily.

[0038] Further, see Figure 6 The variable disk 2 is connected to the connecting plate 1 through the second connecting hole 26 , and the variable disk 2 is connected to the component through the third connecting hole 27 .

[0039] It should be noted that, refer to Figure 6 The function of the circular through groove 25 is to adapt to parts of different diameters. By changing the diameter of the circular through groove 25, the variable method plate 2 can be used with parts of various diameters, providing suitable space and connection positions for the parts during the disassembly process, thereby enhancing the versatility of the variable method plate 2.

[0040] The second connecting hole 26 is used to connect with the connecting plate 1, and is communicated with the connecting through hole 14 of the connecting plate 1 when in use. The two are firmly connected by bolts, ensuring that the connecting plate 1 can effectively transmit external force to the variable disk 2, so that the variable disk 2 can move synchronously with the connecting plate 1 when subjected to force, thereby ensuring the smooth progress of the disassembly operation.

[0041] The third connecting hole 27 is used to connect with the component. When there is a corresponding threaded hole on the component, a bolt can be passed through the third connecting hole 27 to be threadedly connected with the component, so that the variable disc 2 is tightly combined with the component, thereby driving the component to move together during the disassembly process to achieve the disassembly of the component.

[0042] The main purpose of the polygonal groove is to limit the connecting bolt. By placing the end of the bolt in the polygonal groove, the bolt can be effectively prevented from rotating easily during use, further enhancing the stability of the connection between the variable disc 2 and the connecting plate 1 and components, ensuring that the connecting structure will not loosen during the force process, and ensuring the safety and effective disassembly work.

[0043] During use, refer to Figure 7 When it is necessary to disassemble the coupling, the reducer Y on the hydraulic coupler and other parts that can be connected to the variable disc 2 by bolts, the third connecting hole 27 on the variable disc 2 can be aligned with the threaded hole, and then the variable disc 2 can be connected to the parts by bolts;

[0044] Taking the disassembly of the reducer Y on the hydraulic coupling as an example, align the third connecting hole 27 on the variable disk 2 with the threaded hole at the end of the reducer Y, and then penetrate the third connecting hole 27 on the variable disk 2 with the threaded hole at the end of the reducer Y through a bolt, then align the connecting through holes 14 on the first plate 11 and the second plate 12 of the connecting plate 1 with the second connecting hole 26 on the variable disk 2, penetrate the bolts through the connecting through holes 14 and the second connecting holes 26 at the same time and connect them with nuts to connect the variable disk 2 to the connecting plate 1, so that the variable disk 2 is connected to the connecting plate 1 and the end of the reducer Y at the same time.

[0045] It should be noted that, in this embodiment, the variable method disk 2 is an integrated structure, and a circular through groove 25 is provided at the center of the variable method disk 2. The "variable" in the variable method disk 2 is reflected in the fact that circular through grooves 25 of different diameters can be provided to accommodate components of different diameters.

[0046] Reference Figure 3 , Figure 5 and Figure 7 The present embodiment provides a disassembly device, including a connecting mechanism, a supporting component 3 and a jack 4 arranged on the supporting component 3, the supporting component 3 is arranged on the connecting plate 1, and the jack 4 is used to provide a power source for disassembling parts; the base end of the jack 4 is in contact with the supporting component 3, and the other end of the jack 4 is in conflict with the parts; the supporting component 3 includes a shift plate 31 arranged on the connecting plate 1 and an I-beam 33 arranged on the shift plate 31, the shift plate 31 is provided with two groups, the two groups of shift plates 31 are in contact with the first plate 11 and the second plate 12 respectively, and the shift plate 31 is provided with multiple groups of I-shaped grooves 32, and the I-shaped grooves 32 are adapted to the I-shaped steel 33.

[0047] Among them, refer to Figure 2 A connecting groove is provided on the connecting plate 1, and the end of the shift plate 31 cooperates with the connecting groove. The connection method of the connecting plate 1 and the shift plate 31 can also be selected to hinge or weld the connecting plate and the end of the shift plate 31. It should be noted that the connection method of the shift plate 31 and the connecting plate 1 can be plug-in, or the end of the shift plate 31 can be welded to the end of the connecting plate 1, or the end of the shift plate 31 can be hinged to the end of the connecting plate 1, as long as the effect of connecting and supporting the connecting plate 1 and the jack 4 in the present invention can be achieved.

[0048] Further, see Figure 3 , a weight block 41 is provided at the end of the jack 4. It should be noted that the function of the weight block 41 is that when the distance between the jack 4 and the end of the component is far, and the I-shaped groove 32 on the shift plate 31 cannot meet the distance between the jack 4 and the component, the weight block 41 can be placed between the end of the jack 4 and the end of the component, thereby compensating for the distance difference between the two.

[0049] Operation process: refer to Figure 1 to Figure 5 As in the first embodiment, taking the disassembly of the bearing X as an example, when the variable disc 2 is installed on the back of the bearing X and the connecting plate 1, one end of the shift plate 31 is plugged into the connecting groove at the end of the connecting plate 1, and then according to the distance between the jack 4 and the end of the output shaft passing through the bearing X, the I-beam 33 is inserted into the corresponding I-beam groove 32 of the shift plate 31, and then the base of the jack 4 is placed on the end face of the I-beam 33, and the other end of the jack 4 is placed on the end of the output shaft passing through the bearing X, and then the jack 4 is pressed. When the length of the jack 4 becomes longer, the jack Under the action of the shift plate 31 and the I-beam 33, the connecting plate 1 and the variable disc 2 are driven to move toward the end of the output shaft. Since the diameter of the semicircular through groove 24 of the variable disc 2 is smaller than the diameter of the back of the bearing X (i.e., the diameter of the contact surface between the bearing X and the variable disc 2), when the variable disc 2 moves toward the end face of the output shaft, the bearing X is driven to move toward the end of the output shaft at the same time. Therefore, when the jack 4 becomes longer, the bearing X is driven to move toward the output shaft through the variable disc 2 until it is separated from the output shaft. At this point, the work of removing the bearing X from the output shaft is completed.

[0050] As in Example 2, refer to Figure 6-7 Taking the disassembly of the reducer Y at the end of the hydraulic coupling as an example, first, the variable disc 2 is passed through the outer wall of the end of the reducer Y, so that the third connecting hole 27 on the variable disc 2 overlaps with the threaded hole on the reducer Y, and then the bolt is passed through the third connecting hole 27 on the variable disc 2 and connected with the threaded hole on the reducer Y. At this time, the variable disc 2 is connected to the outer wall of the end of the reducer Y, and then one end of the shift plate 31 is plugged into the connecting groove at the end of the connecting plate 1, and then according to the distance between the jack 4 and the end of the reducer Y, the I-beam 33 is inserted into the corresponding I-beam groove 32 of the shift plate 31, and then the base of the jack 4 is placed on the end face of the I-beam 33, and the other end of the jack 4 is placed at the end of the reducer Y, and then the jack 4 is pressed. When the length of the jack 4 becomes longer, the jack 4 drives the connecting plate 1 and the variable disc 2 to move toward the direction of the I-beam 33 under the action of the shift plate 31 and the I-beam 33 until the reducer Y is completely separated from the hydraulic coupling.

[0051] If the conventional method of using a screw for disassembly is adopted, since the hydraulic coupling is tightly connected to the reducer Y, the screw may break or become unscrewed during the disassembly process, resulting in the inability to disassemble the parts. When the method of the present invention is used for disassembly, since the jack 4 is used, its force is much greater than that of manpower, and the worker only needs to use less force to complete the disassembly of the parts.

[0052] It should be noted that the present invention disassembles a variety of different types of parts through an integrated variable disk 2 or a separate variable disk 2. For enterprises, they only need to prepare variable disks 2 of corresponding specifications, and the operation process is convenient and labor-saving. The wide application range of the present invention is also reflected in the fact that it can realize the application of force to the parts in two directions of "pushing" or "pulling" during the disassembly process. Therefore, while adapting to parts of different types and specifications, it can also be suitable for parts in different working scenes. For example, when disassembling certain couplings, it is necessary to push the coupling toward the ground to separate the coupling from the body; when disassembling the hydraulic coupling reducer Y, it is necessary to pull the reducer Y away from the hydraulic coupling to separate the reducer Y from the hydraulic coupling. Therefore, the present invention is extremely convenient in actual work.

[0053] Finally, it should be pointed out that the methods and devices described in detail above are only embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. A connecting mechanism, characterized in that: It comprises a connecting plate (1) and a variable disc (2) connected to the connecting plate (1), wherein the variable disc (2) is used to contact with a component, and the connecting plate (1) is used to transmit an external force to the variable disc (2) and drive the variable disc (2) to move; The connecting plate (1) is of a separate type and comprises a first plate (11) and a second plate (12). The connecting plate (1) and the variable disc (2) are connected by bolts.

2. The connection mechanism according to claim 1, characterized in that: A receiving groove (13) is provided on one side of the connecting plate (1), and a connecting through hole (14) is provided on the receiving groove (13); The first plate (11) and the second plate (12) have the same structure, and the first plate (11) and the second plate (12) are symmetrically arranged.

3. The connection mechanism according to claim 1, characterized in that: The variable method disk (2) is of a separate type, and comprises a first method disk (21) and a second method disk (22). The first method disk (21) is semicircular, and a plurality of groups of first connection holes (23) are provided on the first method disk (21). A semicircular through groove (24) is provided at the center of the straight end of the first method disk (21).

4. The connection mechanism according to claim 3, characterized in that: The first method disk (21) and the second method disk (22) have the same structure, and the first method disk (21) and the second method disk (22) are mirror-imaged with the edge line of the straight end as the axis of symmetry; When in use, the joint between the first plate (11) and the second plate (12) is offset from the joint between the first method plate (21) and the second method plate (22), and the connecting through hole (14) is connected to the first connecting hole (23).

5. The connection mechanism according to claim 1, characterized in that: The variable method disc (2) is circular, a circular through groove (25) is provided at the center of the variable method disc (2), a plurality of groups of second connection holes (26) are provided in an annular manner on the variable method disc (2), and a plurality of groups of third connection holes (27) are provided in an annular manner between the second connection holes (26) and the circular through groove (25); When in use, the connecting through hole (14) is connected to the second connecting hole (26).

6. The connection mechanism according to claim 5, characterized in that: The variable disc (2) is connected to the connecting plate (1) via the second connecting hole (26), and the variable disc (2) is connected to the component via the third connecting hole (27).

7. A disassembly device, characterized in that: The connecting mechanism comprises the connecting mechanism as claimed in any one of claims 1 to 6, and further comprises: A support component (3) and a jack (4) arranged on the support component (3), wherein the support component (3) is arranged on the connecting plate (1), and the jack (4) is used to provide a power source for disassembling the components; The base end of the jack (4) contacts the supporting component (3), and the other end of the jack (4) contacts the component; The support component (3) comprises a stop plate (31) arranged on the connecting plate (1) and an I-beam (33) arranged on the stop plate (31); the stop plate (31) is provided with two groups, the two groups of the stop plates (31) are in contact with the first plate (11) and the second plate (12) respectively, and the stop plate (31) is provided with a plurality of groups of I-shaped grooves (32), the I-shaped grooves (32) being adapted to the I-shaped steel (33).

8. The disassembly device according to claim 7, characterized in that: The connecting plate (1) is provided with a connecting groove, and the end of the shift plate (31) matches the connecting groove.

9. The disassembly device according to claim 7, characterized in that: The connecting plate (1) and the end portion of the shift plate (31) are hinged or welded.

10. The disassembly device according to claim 8 or 9, characterized in that: A weighting block (41) is provided at the end of the jack (4).

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