Rotating platform for assembling mechanical coupler

Abstract

The utility model relates to the technical field of mechanical coupling assembly, and discloses a rotating platform for mechanical coupling assembly, which comprises an assembly table, and further comprises a base arranged above the assembly table; one fixing mechanism is arranged above the base, and the other two fixing mechanisms are arranged above the assembling table; the adjusting mechanism is arranged on the assembling table and used for adjusting the two fixing mechanisms to rotate; and the universal joint coupler comprises three sections which are respectively arranged on the three fixing mechanisms. The three sections of the universal joint coupler are fixed through the three fixing mechanisms respectively, the coupler can be rapidly clamped through cooperation of the electric push rod and the arc-shaped clamping rod, concentric alignment is achieved, and installation efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical coupling assembly technical field, concretely is a kind of mechanical coupling assembly and rotates platform. BACKGROUND

[0002] Mechanical coupling is an important mechanical component for connecting two shafts and transmitting torque, widely used in industrial transmission systems. Among them, universal joint coupling as a common type of coupling, can compensate axial, radial and angular displacement, widely used in automobile, mechanical manufacturing, aerospace and other fields. Its assembly quality directly affects the performance, reliability and service life of transmission system.

[0003] At present, many factories still adopt manual assembly to install universal joint coupling. Manual assembly is not only inefficient, but also easily affected by the technical level and experience of operators, resulting in unstable assembly quality. Universal joint coupling is usually composed of multiple segments, and manual assembly requires repeated adjustment of the position of each segment to ensure concentric alignment, which is tedious and time-consuming. Therefore, a mechanical coupling assembly rotating platform is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a mechanical coupling assembly rotating platform to solve the above problems.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a mechanical coupling assembly rotating platform, which comprises an assembly table and further comprises:

[0006] A base is arranged above the assembly table.

[0007] Three fixing mechanisms, one fixing mechanism is arranged above the base, and two fixing mechanisms are arranged above the assembly table.

[0008] An adjusting mechanism is arranged on the assembly table to adjust the rotation of the two fixing mechanisms.

[0009] A universal joint coupling comprises three segments and is arranged on the three fixing mechanisms.

[0010] The adjusting mechanism comprises:

[0011] An annular groove is formed in the top of the assembly table and is coaxially arranged with the base.

[0012] Two sliders are arranged in the annular groove, and the two fixing mechanisms are arranged on the sliders and move in the annular groove.

[0013] Preferably, the adjusting mechanism further comprises:

[0014] A sliding groove is arranged on the inner wall of the annular groove, and a recess is arranged on the assembling table and communicates with the annular groove and the sliding groove;

[0015] A limiting sliding block is arranged on the outer wall of the sliding block and is slidingly connected to the outer wall of the sliding groove;

[0016] An arc-shaped push plate is arranged in the recess, one side of the arc-shaped push plate is rotationally connected with a threaded rod, and the outer wall of the threaded rod is threaded through the assembling table and extends outward.

[0017] Preferably, a circular groove is arranged on the inner wall of the recess, and a reset rod and a reset spring are movably connected in the circular groove, and the reset spring is used to push the reset rod to move outward;

[0018] A reset push plate is fixedly connected to one end of the reset rod and abuts against the limiting sliding block, and is used to push the limiting sliding block and the sliding block to move.

[0019] Preferably, the fixing mechanism comprises:

[0020] Two fixing plates are arranged on the top of the base respectively;

[0021] A circular ring is fixedly connected to the top of the fixing plate and is used to place the middle segment of the universal joint coupling;

[0022] An electric push rod is fixedly connected to the base and movably penetrates the circular ring and extends into the inside of the circular ring, and is used to abut against the outer wall of the middle segment of the universal joint coupling.

[0023] Preferably, the fixing mechanism further comprises:

[0024] Two arc-shaped clamping rods are hingedly connected to the two side holes of the circular ring respectively, and the arc-shaped clamping rods are deflected at the hinged positions;

[0025] Two abutting wheels are rotationally connected to the two ends of the arc-shaped clamping rods respectively and abut against the outer wall of the middle segment of the universal joint coupling;

[0026] An abutting wheel is rotationally connected to the outer wall of the output end of the electric push rod and abuts against the outer wall of the middle segment of the universal joint coupling.

[0027] Preferably, a rectangular hole is arranged on the fixing plate, wedge-shaped blocks are fixedly connected to the outer wall of the output end of the electric push rod respectively, and the inclined surfaces of the wedge-shaped blocks abut against the outer walls of the two abutting wheels, and are used to push the arc-shaped clamping rods to deflect.

[0028] The above technical scheme can bring the following beneficial effects:

[0029] 1. The mechanical coupling assembly rotating platform, the three sections of the universal joint coupling are fixed by three fixing mechanisms respectively, the cooperation of the electric push rod and the arc-shaped clamping rod can quickly clamp the coupling, the concentric alignment is realized, and the installation efficiency is greatly improved.

[0030] 2. The mechanical coupling assembly rotating platform, the fixing mechanism clamps the coupling through the abutting wheel one and the abutting wheel two, the accurate concentric alignment of the coupling sections can be ensured, the assembly precision is guaranteed, the design of the wedge-shaped block and the arc-shaped clamping rod can adapt to couplings of different diameters, and the stability and precision of clamping are ensured.

[0031] 3. The mechanical coupling assembly rotating platform, the adjusting mechanism realizes the flexible movement and position adjustment of the fixing mechanism through the annular groove, the sliding block and the threaded rod, different lengths of couplings can be adapted, the design of the return spring and the return push plate can quickly reset the sliding block, the operation process is simplified, and the flexibility of assembly is improved. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a structure schematic view of the utility model;

[0033] Figure 2 It is a front structure schematic view of the utility model;

[0034] Figure 3 It is a cross section structure schematic view of the utility model;

[0035] Figure 4 It is a structure schematic view of the utility model Figure 3 A enlarged structure schematic view of the utility model.

[0036] In the drawing: 1, assembly table; 2, base; 3, fixing mechanism; 31, fixed plate; 32, circular ring; 33, electric push rod; 34, wedge-shaped block; 35, arc-shaped clamping rod; 36, abutting wheel one; 37, abutting wheel two; 4, adjusting mechanism; 41, annular groove; 42, sliding groove; 43, sliding block; 44, limit sliding block; 45, return push plate; 46, return rod; 47, return spring; 48, arc-shaped push plate; 49, threaded rod; 5, universal joint coupling. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0038] Please refer to Figures 1-4The utility model discloses a mechanical coupling assembly rotation platform, including assembly table 1, still include:

[0039] Base 2 is arranged at the top of assembly table 1;

[0040] Three fixed mechanisms 3, a fixed mechanism 3 is arranged at the top of base 2, and two fixed mechanisms 3 are arranged at the top of assembly table 1;

[0041] Adjusting mechanism 4 is arranged on assembly table 1 and is used for adjusting the rotation of two fixed mechanisms 3;

[0042] Universal joint coupling 5 includes three sections and is arranged on three fixed mechanisms 3 respectively;

[0043] Among them, adjusting mechanism 4 includes:

[0044] Annular groove 41 is arranged at the top of assembly table 1 and is coaxially arranged with base 2;

[0045] Two sliding blocks 43 are arranged in annular groove 41, and two fixed mechanisms 3 are arranged on sliding block 43 and move in annular groove 41.

[0046] Adjusting mechanism 4 further includes:

[0047] Slide groove 42 is arranged on the inner wall of annular groove 41, and recess is arranged on assembly table 1 and is communicated with annular groove 41 and slide groove 42;

[0048] Limiting sliding block 44 is arranged on the outer wall of sliding block 43 and is slidably connected to the outer wall of slide groove 42;

[0049] Arc-shaped push plate 48 is arranged in recess, one side of arc-shaped push plate 48 is rotatably connected with threaded rod 49, and the outer wall of threaded rod 49 is threadedly penetrated through assembly table 1 and extends outward.

[0050] The inner wall of recess is provided with circular groove, reset rod 46 and reset spring 47 are movably connected in circular groove, and reset spring 47 is used to push reset rod 46 to move outward;

[0051] Reset push plate 45 is fixedly connected to one end of reset rod 46 and abuts against limiting sliding block 44, and is used to push limiting sliding block 44 and sliding block 43 to move.

[0052] Fixed mechanism 3 includes:

[0053] Two fixed plates 31 are arranged at the top of base 2 respectively;

[0054] Circular ring 32 is fixedly connected to the top of fixed plate 31 and is used to place the middle section of universal joint coupling 5;

[0055] The electric push rod 33 is fixedly connected to the base 2, and the output end thereof is movably penetrated through the ring 32 and extends into the inside of the ring 32, and is used for abutting against the middle section of the universal joint coupling 5.

[0056] The fixing mechanism 3 further comprises:

[0057] Two arc-shaped clamping rods 35 are respectively hingedly connected to the two side openings of the ring 32, and the arc-shaped clamping rods 35 are deflected at the hinged positions;

[0058] Two abutting wheels one 36 are respectively rotatably connected to the two ends of the arc-shaped clamping rods 35, and abut against the outer wall of the middle section of the universal joint coupling 5.

[0059] An abutting wheel two 37 is rotatably connected to the outer wall of the output end of the electric push rod 33, and abuts against the outer wall of the middle section of the universal joint coupling 5.

[0060] The fixing plate 31 is provided with a rectangular hole, and the outer wall of the output end of the electric push rod 33 is fixedly connected with wedge-shaped blocks 34 on both sides, and the inclined surfaces of the wedge-shaped blocks 34 abut against the outer walls of the two abutting wheels one 36 below, and are used for pushing the arc-shaped clamping rods 35 to deflect.

[0061] Working principle: when installing the large universal joint coupling 5, since the universal joint coupling 5 has three sections, auxiliary equipment is needed for installation, in order to install the universal joint coupling more quickly, the three sections of the universal joint coupling are sequentially placed on the three fixing mechanisms 3 at this time, and at this time, only the push rod 33 needs to be turned on, at this time, the electric push rod 33 pushes the abutting wheel two 37 to move upwards and abut against the outer wall of the universal joint coupling 5, and then in the process of moving upwards, the two wedge-shaped blocks 34 are driven to move upwards and abut against the two abutting wheels one 36 below, so as to deflect the arc-shaped clamping rods 35 around the hinged points, so that the two abutting wheels one 36 above can move close to the outer wall of the universal joint coupling 5, and cooperate with the abutting wheel two 37 to realize clamping of the outer wall of the universal joint coupling 5, and different diameters of the universal joint coupling 5 can be clamped by changing the positions of the abutting wheels one 36, and the other two fixing mechanisms 3 are cooperated to realize quick clamping and concentric alignment, and the installation efficiency is improved.

[0062] Further, when the connection is needed, the slider 43 is moved to the groove, and the threaded rod 49 is rotated, at this time the threaded rod 49 pushes the arc-shaped push plate 48 to move, thereby pushing the slider 43, extruding the reset push plate 45 and the reset rod 46 to move, extruding the reset spring 47, and changing the universal joint coupling 5 on the fixing mechanism 3 on the slider 43 to move to the middle part, so as to facilitate the connection of two sections, after the connection is completed, the threaded rod 49 is reversely rotated, at this time the reset spring 47 is reset, the reset rod 46 and the reset push plate 45 are pushed to move outward, and the slider 43 is pushed to move outward, until the slider 43 is moved to the annular groove 41, the positions of the two sliders 43 are moved and exchanged, the threaded rod 49 is rotated again, and the third section universal joint coupling 5 is installed and fixed, the universal joint coupling 5 is rotated, the movement can be quickly carried out, and the assembly efficiency is improved.

[0063] The utility model provides a kind of rotary platform for mechanical coupling assembly, and the method and approach of specifically realizing this technical scheme are many, above-mentioned is only preferred implementation mode of the utility model, it should be pointed out, for the ordinary skilled in the art of this technical field, without departing from the principle of the utility model, still can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model.The components not explicitly in the embodiment can be realized by prior art.

Claims

1. A rotary platform for assembling mechanical couplings, comprising an assembly table (1), characterized in that, Also include: Base (2), provided on the assembly platform (1) above; Three fixed mechanism (3), a fixed mechanism (3) is provided on the base (2) above, two fixed mechanism (3) is provided on the assembly platform (1) above; Adjusting mechanism (4), provided on the assembly platform (1), for adjusting two fixed mechanism (3) rotation; Universal joint coupling (5), including three sections, and is respectively provided on three fixed mechanism (3); Wherein, the adjusting mechanism (4) includes: Annular groove (41), set in the top of the assembly platform (1), and with base (2) coaxial setting; Two sliders (43), provided in the annular groove (41), two fixed mechanism (3) is respectively arranged on the slider (43) and in the annular groove (41) moves.

2. A rotary platform for assembling a mechanical coupling according to claim 1, characterized in that: The adjusting mechanism (4) further includes: Slide groove (42), set in the inner wall of the annular groove (41), and the assembly platform (1) is provided with recess, and is communicated with the annular groove (41) and slide groove (42); Limiting slider (44), provided on the outer wall of the slider (43), and slidingly connected on the outer wall of the slide groove (42); Arc push plate (48), provided in the recess, and one side of the arc push plate (48) is rotatably connected with the threaded rod (49), and the outer wall of the threaded rod (49) is threaded through the assembly platform (1) and extends outward.

3. A rotary platform for assembling a mechanical coupling according to claim 2, characterized in that: The inner wall of the recess is provided with a circular groove, and the circular groove is movably connected with a reset rod (46) and a reset spring (47), and the reset spring (47) is used for pushing the reset rod (46) to move outward; Reset push plate (45), fixedly connected on one end of the reset rod (46), and abuts on the limiting slider (44), for pushing the limiting slider (44) and the slider (43) to move.

4. A rotary platform for assembling a mechanical coupling according to claim 3, characterized in that: The fixed mechanism (3) includes: Two fixed plate (31), respectively arranged on the top of the base (2); Circular ring (32), fixedly connected on the top of the fixed plate (31), for placing the middle segment of the universal joint coupling (5); Electric push rod (33), fixedly connected on the base (2), and the output end movably penetrates the circular ring (32) and extends into the inside of the circular ring (32), for abutting the middle segment of the universal joint coupling (5).

5. A rotary platform for use in assembling a mechanical coupling according to claim 4, wherein: The fixed mechanism (3) further includes: Two arc clamping rods (35) are respectively hinged on the two side holes of the circular ring (32), and the arc clamping rods (35) are deflected at the hinged place; Two abutting wheels (36) are respectively rotatably connected on the two ends of the arc clamping rod (35) and abut on the outer wall of the middle segment of the universal joint coupling (5); Abutting wheel two (37), rotatably connected on the outer wall of the output end of the electric push rod (33), and abuts on the outer wall of the middle segment of the universal joint coupling (5).

6. A rotary platform for use in assembling a mechanical coupling according to claim 5, wherein: The fixed plate (31) is provided with a rectangular hole, and the outer wall of the output end of the electric push rod (33) is respectively fixedly connected with a wedge block (34), and the inclined surface of the wedge block (34) abuts on the outer wall of the two abutting wheels (36) below, for pushing the arc clamping rod (35) to deflect.

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