Coupling dynamic balance tester

Abstract

The utility model relates to a dynamic balance tester for a coupler, which aims at solving the technical problems that the coupler is not supported and is not easy to keep horizontal and clamping is influenced in the current clamping process, and comprises a bottom plate, a control box, a mounting frame, a driving motor body, a lead screw body, an abutting structure and a supporting structure, the control box is fixedly arranged at one end of the bottom plate; the mounting frame is fixedly arranged on the bottom plate; the driving motor body is arranged at the top of one end of the mounting frame; the lead screw body is arranged at the top of the other end of the mounting frame; the abutting structure is connected with the lead screw body. The supporting structure is arranged on the bottom plate between the driving motor body and the abutting structure; the supporting structure comprises a hydraulic cylinder body and a supporting semi-ring; the hydraulic cylinder body is fixedly arranged on the bottom plate; the supporting semi-ring is arranged at the outer end of the piston rod of the hydraulic cylinder body. The hydraulic cylinder has the advantages that the supporting semi-ring can be lifted for supporting when the coupler is placed, and the stable placement of the coupler is kept.

Description

Technical Field

[0001] This utility model relates to the field of coupling testing technology, and in particular to a coupling dynamic balancing tester. Background Technology

[0002] A coupling is a device that connects two shafts or a shaft and a rotating component, allowing them to rotate together during the transmission of motion and power, and not to disengage under normal circumstances.

[0003] After production, couplings undergo dynamic balancing tests, which are performed using appropriate coupling dynamic balancing testing machines. Half of the coupling dynamic balancing tests involve clamping the coupling. During clamping, the coupling is unsupported, making it difficult to maintain a horizontal position and affecting the clamping process.

[0004] In view of this, we propose a coupling dynamic balancing tester. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a coupling dynamic balancing tester to solve the technical problem that the coupling is not supported during the clamping process, making it difficult to keep the coupling horizontal and affecting the clamping.

[0006] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: design a coupling dynamic balancing tester, including a base plate, a control box, a mounting frame, a drive motor body, a lead screw body, a contact structure, and a support structure;

[0007] Base plate;

[0008] The control box is fixed to one end of the base plate;

[0009] The mounting bracket is fixed to the base plate;

[0010] The drive motor body is located at the top of one end of the mounting bracket;

[0011] The lead screw body is located at the top of the other end of the mounting bracket;

[0012] The abutment structure is connected to the lead screw body;

[0013] The supporting structure is arranged on the base plate between the drive motor body and the abutment structure;

[0014] The support structure includes a hydraulic cylinder body and a support semi-ring;

[0015] The hydraulic cylinder body is fixed to the base plate;

[0016] A support semi-ring is arranged at the outer end of the piston rod of the hydraulic cylinder body.

[0017] Preferably, a connecting block is fixedly provided at the outer end of the piston rod of the hydraulic cylinder body, and an insert block is fixedly provided at the bottom of the supporting semi-ring, the insert block being inserted into and cooperating with a slot opened on the top side of the connecting block;

[0018] The insert block and the connecting block are fixedly connected by bolts and nuts.

[0019] Preferably, the four sides of the insertion end of the plug are all set as inward bevels.

[0020] Preferably, the abutment structure includes an L-shaped plate, a connecting plate, and an abutment joint;

[0021] The transverse section of the L-shaped plate is connected to the nut on the lead screw body;

[0022] The connecting plate is arranged on the L-shaped plate;

[0023] The bottom end of the connecting plate contacts but is not fixed to the transverse section of the L-shaped plate.

[0024] The abutment is rotatably mounted on the outside of the connecting plate via a pivot.

[0025] The abutment corresponds to the connector provided on the transmission end of the drive motor body.

[0026] Preferably, two guide rods are symmetrically arranged on the connecting plate, and a spring is sleeved on the guide rod between the connecting plate and the longitudinal section of the L-shaped plate.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. This utility model, by setting up a hydraulic cylinder body and a supporting half-ring, has the advantage that the supporting half-ring can be raised for support when placing the coupling, thus keeping the coupling stably placed. It solves the problem that the coupling is not supported during the clamping process, making it difficult to keep the coupling horizontal and affecting the clamping.

[0029] 2. This utility model, by setting insert blocks, connecting blocks, bolts and nuts, has the advantages of facilitating the installation or disassembly of the support half-ring, and allowing for the replacement of support half-rings of different sizes to be suitable for different couplings.

[0030] 3. This utility model, by setting up an L-shaped plate, a connecting plate, an abutment joint, a guide rod, and a spring, has the advantages of buffering and protecting the coupling when it is pressed against it, and unloading force for protection. Attached Figure Description

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 This is a schematic diagram of the contact structure of this utility model;

[0033] Figure 3 This is a schematic diagram of the support structure of this utility model;

[0034] Figure 4 This is a schematic diagram of the connection structure between the insert block and the connecting block of this utility model;

[0035] In the diagram: 1. Base plate; 2. Mounting bracket; 3. Drive motor body; 4. Lead screw body; 5. Abutment structure; 6. Support structure; 7. Control box;

[0036] 501, L-shaped plate; 502, connecting plate; 503, butt joint; 504, guide rod; 505, spring;

[0037] 601. Hydraulic cylinder body; 602. Support half ring; 603. Insert block; 604. Connecting block; 605. Bolt; 606. Nut;

[0038] 6041, Slot. Detailed Implementation

[0039] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0040] Example 1: A coupling dynamic balancing tester, see [link / reference] Figures 1 to 4 The system includes a base plate 1, a control box 7, a mounting bracket 2, a drive motor body 3, a lead screw body 4, a connecting structure 5, and a support structure 6. The control box 7 is fixed to one end of the base plate 1. The mounting bracket 2 is fixed to the base plate 1. The drive motor body 3 is located at the top of one end of the mounting bracket 2, and the drive motor body 3 can be selected and used by technical personnel in this field according to the actual situation. The lead screw body 4 is located at the top of the other end of the mounting bracket 2, and the lead screw body 4 can be selected and used by technical personnel in this field according to the actual situation. The connecting structure 5 is connected to the lead screw body 4. The support structure 6 is located on the base plate 1 between the drive motor body 3 and the connecting structure 5.

[0041] The support structure 6 includes a hydraulic cylinder body 601 and a support semi-ring 602; the hydraulic cylinder body 601 is fixed on the base plate 1, and the hydraulic cylinder body 601 can be selected and used by the technical personnel of this profession according to the actual situation; the support semi-ring 602 is arranged at the outer end of the piston rod of the hydraulic cylinder body 601.

[0042] This utility model, by setting up a hydraulic cylinder body 601 and a supporting half-ring 602, has the advantage that the supporting half-ring 602 can be raised for support when placing the coupling, so as to keep the coupling stable. It solves the problem that the coupling is not supported during the clamping process, and it is not easy to keep the coupling horizontal, which affects the clamping.

[0043] Specifically, a connecting block 604 is fixedly provided at the outer end of the piston rod of the hydraulic cylinder body 601, and an insert block 603 is fixedly provided at the bottom of the support semi-ring 602. The insert block 603 is inserted into and cooperates with the slot 6041 opened on the top side of the connecting block 604. The insert block 603 and the connecting block 604 are fixedly connected by bolts 605 and nuts 606. The bolts 605 pass through the through holes on the connecting block 604 and the insert block 603, and the nut 606 is screwed onto the end of the bolt 605 that passes through.

[0044] This utility model, by setting up insert block 603, connecting block 604, bolt 605 and nut 606, has the advantages of easy installation or disassembly of support half ring 602, and the ability to replace support half ring 602 of different sizes to be suitable for different couplings.

[0045] Furthermore, the four sides of the insertion end of the insert 603 are all designed to be inclined inwards, so that the insertion end of the insert 603 can be inserted into the slot 6041.

[0046] Furthermore, the abutment structure 5 includes an L-shaped plate 501, a connecting plate 502, and an abutment joint 503;

[0047] The transverse section of the L-shaped plate 501 is connected to the lead screw nut on the lead screw body 4; the connecting plate 502 is arranged on the L-shaped plate 501; wherein, the bottom end of the connecting plate 502 contacts the transverse section of the L-shaped plate 501 but is not fixed; the abutment 503 is rotatably located on the outside of the connecting plate 502 via a rotating shaft; wherein, the abutment 503 corresponds to the connector provided on the transmission end of the drive motor body 3. Two guide rods 504 are symmetrically arranged on the connecting plate 502, and a spring 505 is sleeved on the guide rod 504 between the connecting plate 502 and the longitudinal section of the L-shaped plate 501. The two ends of the spring 505 are fixedly connected to the connecting plate 502 and the longitudinal section of the L-shaped plate 501, respectively. The elastic coefficient of the spring 505 shall be selected and used by the technical personnel of this profession according to the actual situation.

[0048] This utility model, by setting up an L-shaped plate 501, a connecting plate 502, an abutment joint 503, a guide rod 504, and a spring 505, has the advantages of buffering and protecting the coupling when it is pressed against it, and unloading force for protection.

[0049] Working principle: Using the device of this utility model, a suitable supporting half-ring 602 is selected, and the insert block 603 is inserted into the corresponding slot 6041. The bolt 605 passes through the through holes on the connecting block 604 and the insert block 603, and the end of the bolt 605 that passes through is screwed with a nut 606. The hydraulic cylinder body 601 raises the supporting half-ring 602 to the set position, and the coupling is supported on the supporting half-ring 602. One end of the coupling is connected to the connector of the drive motor body 3. The lead screw body 4 pushes the L-shaped plate 501 to move until the abutment 503 abuts against the other end of the coupling. The connecting plate 502 is squeezed and moves along the guide rod 504. The spring 505 is compressed. The rebound force of the spring 505 makes the abutment 503 stably abut against the other end of the coupling. The supporting half-ring 602 descends, and the drive motor body 3 drives the coupling to rotate. Real-time data is transmitted to the control box 7 and then to an external computer.

[0050] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A coupling dynamic balancing tester, characterized in that, include: Base plate (1); The control box (7) is fixed to one end of the base plate (1); Mounting bracket (2) is fixed on the base plate (1); The drive motor body (3) is arranged on the top of one end of the mounting bracket (2); The lead screw body (4) is arranged on the top of the other end of the mounting bracket (2); The abutment structure (5) is connected to the lead screw body (4); A support structure (6) is arranged on a base plate (1) between the drive motor body (3) and the abutment structure (5); The supporting structure (6) includes: The hydraulic cylinder body (601) is fixed on the base plate (1); A support semi-ring (602) is arranged at the outer end of the piston rod of the hydraulic cylinder body (601).

2. The coupling dynamic balancing tester as described in claim 1, characterized in that, The piston rod of the hydraulic cylinder body (601) is fixedly provided with a connecting block (604), and the bottom of the support half ring (602) is fixedly provided with an insert block (603). The insert block (603) is inserted into and cooperates with the slot (6041) opened on the top side of the connecting block (604). The insert block (603) and the connecting block (604) are fixedly connected by bolts (605) and nuts (606).

3. The coupling dynamic balancing tester as described in claim 2, characterized in that, The insertion end of the insert (603) has four sides that are all inclined inward.

4. The coupling dynamic balancing tester as described in claim 1, characterized in that, The abutment structure (5) includes: The L-shaped plate (501) is connected to the nut on the lead screw body (4) in the transverse section; A connecting plate (502) is arranged on the L-shaped plate (501); The bottom end of the connecting plate (502) contacts the transverse section of the L-shaped plate (501) but is not fixed thereto; The abutment (503) is rotatably disposed on the outside of the connecting plate (502) via a rotating shaft; The abutment (503) corresponds to the connector provided at the transmission end of the drive motor body (3).

5. A coupling dynamic balancing tester as described in claim 4, characterized in that, Two guide rods (504) are symmetrically inserted through the connecting plate (502), and a spring (505) is sleeved on the guide rod (504) between the connecting plate (502) and the longitudinal section of the L-shaped plate (501).

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