Coupling assembling structure

Abstract

The utility model discloses a coupler assembling structure which comprises a base, two sliding grooves are formed in the upper surface of the base, a sliding seat is connected in the sliding grooves in a sliding mode, a driving component enabling the sliding seat to move along the sliding grooves is arranged in the base, a rotating block is arranged in the sliding seat, rotating holes are formed in the two sides of the sliding seat, and the rotating block is connected with the rotating hole. A rotating hole is formed in the sliding seat, a connecting shaft is rotationally connected into the rotating hole and fixed to a rotating block, a sleeve rod is rotationally connected to one side of the rotating block, torsional springs are arranged on the two sides of the sliding seat, the connecting shaft penetrates through the torsional springs, and a baffle is fixedly connected to one end of the connecting shaft. According to the assembling structure, a worker can assemble the coupler conveniently, time is saved, efficiency is improved, the angle of a connector connected with a shaft can be prevented from deviating, the using stability of the assembling structure is improved, the connector can be fixed in an auxiliary mode, and the placing stability of the connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coupling assembly, in particular to a coupling assembly structure. Background Art

[0002] A coupling is a device that connects two shafts or a shaft and a rotating part, rotating together during the transmission of motion and power, and does not disengage under normal circumstances. There are many types of couplings, including rigid couplings, flexible couplings, safety couplings, and flexible couplings.

[0003] Currently, flexible couplings on the market are connected in a combined manner and are usually assembled manually, especially roller chain couplings. However, when assembling the roller chain coupling, the joints connected to the shaft on both sides need to be aligned before the roller chain can be installed. Manual alignment requires pinching with one hand while the other hand assembles the roller chain. The assembly of the roller chain is relatively cumbersome, resulting in low assembly efficiency of the roller chain coupling. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a coupling assembly structure.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As a further solution of the present invention, the driving component is a bidirectional screw rod, a through hole connected to the two slide grooves is opened in the base, the bidirectional screw rod is rotatably connected in the through hole, the bidirectional screw rod extends into the two slide grooves, and the bidirectional screw rod passes through the slide seat and is threadedly connected to the slide seat.

[0008] As a further solution of the present invention, both ends of the bidirectional screw rod are fixedly connected to a handle for rotating the bidirectional screw rod through the base.

[0009] As a further solution of the present invention, the outer side of the turning handle is provided with a plurality of evenly distributed anti-slip grooves.

[0010] As a further solution of the present invention, the elastic component includes an installation groove, which is opened on the inner walls on both sides of the slide seat. An elastic ball is fixedly connected to the installation groove. Two arc-shaped grooves are opened on both sides of the rotating block, and the elastic ball is clamped in the arc-shaped groove.

[0011] As a further solution of the present invention, a sliding hole is opened on one side of the sleeve rod, a top ball is arranged in the sliding hole, a spring is arranged in the sliding hole, and both ends of the spring are respectively fixed to the top ball and the sleeve rod.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a slide and a sleeve rod, and the joint connected to the shaft is sleeved on the outside of the sleeve rod. Then the rotating block is rotated to rotate the joint connected to the shaft to a horizontal state, and then the slide is moved in the slide groove to align the two joints connected to the shaft. Then the roller chain can be installed, which is convenient for the staff to assemble the coupling, saves time and improves efficiency.

[0014] 2. The utility model is provided with an elastic component. After the rotating block rotates and the joint connected to the shaft is in a horizontal state, the elastic component can be used to assist in fixing the rotating block, thereby avoiding the angle of the joint connected to the shaft from being offset, thereby improving the stability of the assembly structure.

[0015] 3. The utility model is provided with a top ball and a spring. After the joint connected to the shaft is put on the sleeve rod, the top ball will support the joint from the inside of the joint under the action of the spring, thereby assisting in fixing the joint and improving the stability of the joint placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of a coupling assembly structure proposed by the utility model;

[0017] Figure 2 This is a partial cross-sectional structural diagram of a coupling assembly structure proposed by the present invention;

[0018] Figure 3 This is a partially enlarged structural schematic diagram of a coupling assembly structure proposed by the utility model.

[0019] In the figure: 1. Base; 2. Slide groove; 3. Bidirectional screw; 4. Torsion spring; 5. Baffle; 6. Slide seat; 7. Anti-slip groove; 8. Turning handle; 9. Arc-shaped groove; 10. Elastic ball; 11. Mounting slot; 12. Connecting shaft; 13. Rotating block; 14. Sleeve rod; 15. Spring; 16. Slide hole; 17. Top bead. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. The embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0021] Reference Figure 1-Figure 3 A coupling assembly structure includes a base 1, and two slide grooves 2 are provided on the upper surface of the base 1. A slide seat 6 is slidably connected in the slide groove 2. A driving component for moving the slide seat 6 along the slide groove 2 is provided in the base 1. A rotating block 13 is provided in the slide seat 6. Rotary holes are provided on both sides of the slide seat 6. A connecting shaft 12 is rotatably connected in the rotating hole, and the connecting shaft 12 is fixed to the rotating block 13. A sleeve rod 14 is rotatably connected to one side of the rotating block 13. A torsion spring 4 is provided on both sides of the slide seat 6, and the connecting shaft 12 passes through the torsion spring 4. A baffle 5 is welded to one end of the connecting shaft 12. The two ends of the torsion spring 4 are respectively fixed to the baffle 5 and the slide seat 6. The inner walls on both sides of the slide seat 6 are provided with a pair of rotating blocks 13 is an elastic component for auxiliary fixation, and the joints connected to the shaft on both sides are respectively sleeved on the two sleeve rods 14, and then the rotating block 13 is moved downward through the connecting shaft 12. The connecting shaft 12 will cause the torsion spring 4 to generate torsion through the baffle 5. At the same time, the rotating block 13 will drive the joint to rotate downward through the sleeve rod 14. When the joint is rotated to a horizontal state, the rotating block 13 will be assisted and fixed by the elastic component to make the joint in a horizontal state. Then, the two slides 6 are moved toward each other along the slide groove 2 through the driving component, so that the two joints are fitted together, and then the roller chain can be installed, which is convenient for the staff to assemble the coupling, saves time and improves efficiency.

[0022] In the present invention, the driving component is a bidirectional screw rod 3, a through hole connected to the two slide grooves 2 is opened in the base 1, the bidirectional screw rod 3 is rotatably connected in the through hole, the bidirectional screw rod 3 extends into the two slide grooves 2, and the bidirectional screw rod 3 passes through the slide seat 6 and is threadedly connected to the slide seat 6. Both ends of the bidirectional screw rod 3 pass through the base 1 and are welded with a turning handle 8 for rotating the bidirectional screw rod 3. The bidirectional screw rod 3 is rotated by the turning handle 8. The bidirectional screw rod 3 is engaged with the threads between the two slide seats 6 and drives the two slide seats 6 to move toward each other along the slide groove 2. The outer side of the turning handle 8 is provided with a plurality of evenly distributed anti-slip grooves 7. The anti-slip grooves 7 can increase the friction between the turning handle 8 and the retractor.

[0023] In particular, the elastic component includes a mounting groove 11, which is provided on the inner walls of both sides of the slide 6. An elastic ball 10 is bonded in the mounting groove 11. Two arc-shaped grooves 9 are provided on both sides of the rotating block 13, and the elastic ball 10 is engaged with the arc-shaped groove 9. During the rotation of the rotating block 13, the elastic ball 10 is squeezed and deformed, so that the elastic ball 10 is separated from the arc-shaped groove 9. When the joint is rotated to a horizontal state, the elastic ball 10 is aligned with the other arc-shaped groove 9, and the elastic ball 10 is restored by its own elasticity to be engaged with the other arc-shaped groove. 9 is used to assist in fixing the rotating block 13. A sliding hole 16 is provided on one side of the sleeve rod 14. A top ball 17 is provided in the sliding hole 16. A spring 15 is provided in the sliding hole 16, and both ends of the spring 15 are fixed to the top ball 17 and the sleeve rod 14 respectively. During the placement of the joint, the arc surface of the top ball 17 will push the top ball 17 into the sliding hole 16, and the top ball 17 will squeeze the spring 15. After the joint is placed, the top ball 17 will support the joint from the inside of the joint under the action of the spring 15, thereby assisting in fixing the joint and ensuring the stability of the joint placement.

[0024] Working principle: When it is needed, the joints connected to the shaft on both sides are respectively put on the two sleeve rods 14. In the process of placing the joint, the arc surface of the top bead 17 will push the top bead 17 to move into the sliding hole 16, and the top bead 17 will squeeze the spring 15. After the joint is placed, the top bead 17 will support the joint from the inside of the joint under the action of the spring 15, thereby assisting in fixing the joint and ensuring the stability of the joint placement. Then, the rotating block 13 is moved downward through the connecting shaft 12. The connecting shaft 12 will generate torsion force in the torsion spring 4 through the baffle 5. At the same time, the rotating block 13 will drive the joint to rotate downward through the sleeve rod 14. During the rotation of the rotating block 13 The elastic ball 10 will be squeezed and deformed, causing the elastic ball 10 to separate from the arc-shaped groove 9. When the joint is rotated to a horizontal state, the elastic ball 10 will be aligned with the other arc-shaped groove 9, and the elastic ball 10 will recover through its own elasticity and be stuck in the other arc-shaped groove 9 to assist in fixing the rotating block 13, so that the joint is in a horizontal state. Then, the bidirectional screw rod 3 is rotated, and the bidirectional screw rod 3 drives the two slides 6 to move toward each other along the slide groove 2 through the threaded engagement between the two slides 6, so that the two joints are fitted, and then the roller chain can be installed, which is convenient for the staff to assemble the coupling, saves time and improves efficiency.

[0025] Finally, it should be noted that those skilled in the art may modify the technical solutions described in the aforementioned embodiments or replace some of the technical features with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of this utility model shall be included within the scope of protection of this utility model.

Claims

1. A coupling assembly structure, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with two slide grooves (2), a slide seat (6) is slidably connected in the slide groove (2), a driving component for moving the slide seat (6) along the slide groove (2) is provided in the base (1), a rotating block (13) is provided in the slide seat (6), both sides of the slide seat (6) are provided with rotating holes, a connecting shaft (12) is rotatably connected in the rotating hole, and the connecting shaft (12) is fixed to the rotating block (13), one side of the rotating block (13) is rotatably connected to a sleeve rod (14), both sides of the slide seat (6) are provided with torsion springs (4), and the connecting shaft (12) passes through the torsion spring (4), one end of the connecting shaft (12) is fixedly connected to a baffle (5), the two ends of the torsion spring (4) are respectively fixed to the baffle (5) and the slide seat (6), and the inner walls of both sides of the slide seat (6) are provided with elastic components for auxiliary fixing of the rotating block (13).

2. A coupling assembly structure according to claim 1, characterized in that: The driving component is a bidirectional screw rod (3), a through hole connected to the two slide grooves (2) is provided in the base (1), the bidirectional screw rod (3) is rotatably connected in the through hole, the bidirectional screw rod (3) extends into the two slide grooves (2), and the bidirectional screw rod (3) passes through the slide seat (6) and is threadedly connected to the slide seat (6).

3. A coupling assembly structure according to claim 2, characterized in that: Both ends of the bidirectional screw rod (3) pass through the base (1) and are fixedly connected to a turning handle (8) for rotating the bidirectional screw rod (3).

4. A coupling assembly structure according to claim 3, characterized in that: The outer side of the turning handle (8) is provided with a plurality of evenly distributed anti-slip grooves (7).

5. The coupling assembly structure according to claim 1, characterized in that: The elastic component comprises a mounting groove (11), the mounting groove (11) being provided on the inner walls on both sides of the slide seat (6), an elastic ball (10) being fixedly connected in the mounting groove (11), two arc-shaped grooves (9) being provided on both sides of the rotating block (13), and the elastic ball (10) being engaged with the arc-shaped grooves (9).

6. The coupling assembly structure according to claim 1, characterized in that: A sliding hole (16) is provided on one side of the sleeve rod (14), a top ball (17) is provided in the sliding hole (16), a spring (15) is provided in the sliding hole (16), and two ends of the spring (15) are respectively fixed to the top ball (17) and the sleeve rod (14).

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