Dynamic balance detection clamp for diesel engine flywheel

Abstract

The utility model provides a dynamic balance detection clamp for a diesel engine flywheel, which relates to the technical field of dynamic balance detection clamps and comprises a lifting mechanism, and a clamping mechanism is fixedly mounted at the top of the lifting mechanism and comprises a support frame. According to the device, under the cooperation of the lifting mechanism and the clamping mechanism, firstly, two motors operate to drive the flywheel to ascend, secondly, the height of a lifting rod is adjusted according to the size of the flywheel, the replacement and adjustment time can be shortened, and therefore the production efficiency is improved, and then two hydraulic cylinders operate to drive the two clamping plates to move relatively, so that the replacement efficiency is improved. According to the flywheel detection device, the first motor operates to clamp the flywheel, the flywheel can be firmly fixed and prevented from shaking or falling off in the transportation process, the second motor operates to drive the flywheel to move in the direction of the detection device body, the flywheel is detected, the detection efficiency is greatly improved, the detection period is shortened, and the flywheel detection device is beneficial to improving the production efficiency and reducing the cost.

Description

Technical Field

[0001] The utility model relates to the technical field of dynamic balance detection fixtures, in particular to a dynamic balance detection fixture for a diesel engine flywheel. Background Art

[0002] The dynamic balancing test fixture for diesel engine flywheel is a device specially used to detect the dynamic balancing state of diesel engine flywheel. It ensures the stability and balance of the flywheel during rotation, which is very important for ensuring the normal operation and extending the service life of the diesel engine. In actual application, the specific design of the dynamic balancing test fixture for diesel engine flywheel may vary depending on the flywheel model, test requirements and manufacturer.

[0003] When using the existing dynamic balancing test fixture for diesel engine flywheels, workers are required to manually place the flywheel on the test equipment. The flywheel itself is a heavy component, and manual placement may pose a safety risk. Operators may be injured due to fatigue or operational errors, and long-term repetitive and unified work increases the labor of the workers. Utility Model Content

[0004] The utility model mainly provides a dynamic balancing detection fixture for a diesel engine flywheel which is used for clamping and moving the flywheel.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dynamic balancing detection fixture for a diesel engine flywheel, comprising a lifting mechanism, a clamping mechanism fixedly installed on the top of the lifting mechanism, the clamping mechanism comprising a support frame, a square hole is provided on the top of the support frame, two fixed blocks are fixedly installed on the top of the support frame, two holes are provided on the outer walls of the two fixed blocks, two threaded rods are movably inserted between the inner walls of the two holes, two motors are arranged on one side of the outer wall of the two threaded rods, the outer wall of the two threaded rods is threadedly connected to the two moving sliders, the bottom of the two moving sliders is fixedly installed with lifting rods, two motors are connected to the two threaded rods, and when the two motors are running, the threaded rods can be driven to rotate, so that the two moving sliders move on the two threaded rods to move the flywheel.

[0006] Preferably, a connecting plate is fixedly installed at the bottom of the lifting rod, and two hydraulic cylinders are fixedly installed on the opposite side of the connecting plate. The connecting plate is fixedly connected to the lifting rod, and the operation of the lifting rod can drive the connecting plate to move vertically, allowing the operator to adjust the detection position of the flywheel according to actual needs.

[0007] Preferably, piston rods are provided at the output ends of the two hydraulic cylinders, and clamping plates are fixedly installed on the outer walls of the two piston rods. When the two hydraulic cylinders are in operation, the two piston rods are driven to extend and retract, thereby causing the two clamping plates to move relative to each other to clamp the flywheel, reducing the possibility of human intervention and errors.

[0008] Preferably, the lifting mechanism comprises a detection device body, a controller is arranged on one side of the outer wall of the detection device body, two connecting frames are fixedly mounted on the outer wall of the detection device body, and the detection device body can be started and controlled by the controller.

[0009] Preferably, a hole is opened on the top of the two connecting frames, a threaded rod is movably inserted between the inner walls of each two holes, and a motor is arranged on the outer walls of the two threaded rods. When the two motors are running, the two threaded rods can be driven to rotate.

[0010] Preferably, the outer walls of the two threaded rods 1 are threadedly connected to the movable slider 1, and a storage plate is fixedly installed between the outer walls of the two movable sliders 1. When the threaded rod 1 rotates, the movable slider 1 can be driven to move on the outer wall of the threaded rod. Since the outer walls of the two movable sliders 1 are connected to the storage plate, when the two threaded rods rotate, the two movable sliders 1 can move vertically, so that the storage plate can move vertically, which can greatly reduce the physical labor of the operator, reduce the work intensity, and help improve the working environment and the work experience of the operator.

[0011] Preferably, the top of the detection equipment body is fixedly connected to the bottom of the support frame, which improves the detection efficiency, shortens the detection cycle, and is conducive to improving production efficiency and reducing costs.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, with the cooperation of the lifting mechanism and the clamping mechanism, firstly, the two motors are driven to drive the flywheel to rise, and then the lifting rod is adjusted to a height according to the size of the flywheel, which can shorten the time for replacement and adjustment, thereby improving production efficiency. Then, the two hydraulic cylinders are driven to drive the two clamping plates to move relative to each other to clamp the flywheel, which can firmly fix the flywheel and prevent it from shaking or falling off during transportation. Secondly, the motor 2 is driven to move the flywheel toward the main body of the detection equipment to detect the flywheel, which greatly improves the detection efficiency, shortens the detection cycle, and is conducive to improving production efficiency and reducing costs.

[0014] 2. In the utility model, the flywheel can be transported upward by running two motors at the same time with the cooperation of the lifting mechanism. The flywheels are placed in a stack on the storage plate, which makes the device more continuously used, reduces the labor for the staff, avoids the dangerous situations such as falling and sliding that may occur during manual handling, and improves the safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a dynamic balancing detection fixture for a diesel engine flywheel is provided for the utility model;

[0016] Figure 2 The utility model provides a three-dimensional disassembled diagram of a lifting mechanism of a dynamic balancing detection fixture for a diesel engine flywheel;

[0017] Figure 3 The utility model provides a schematic diagram of the disassembly of a clamping mechanism of a dynamic balancing detection fixture for a diesel engine flywheel;

[0018] Figure 4 The utility model provides a three-dimensional disassembled diagram of a clamping mechanism of a dynamic balancing detection fixture for a diesel engine flywheel.

[0019] Legend: 1. Lifting mechanism; 101. Testing equipment body; 102. Controller; 103. Connecting frame; 104. Hole one; 105. Threaded rod one; 106. Motor one; 107. Moving slider one; 108. Storage plate; 2. Clamping mechanism; 201. Support frame; 202. Square hole; 203. Fixed block; 204. Hole two; 205. Threaded rod two; 206. Motor two; 207. Moving slider two; 208. Lifting rod; 209. Connecting plate; 210. Hydraulic cylinder; 211. Piston rod; 212. Clamping plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-Figure 4The utility model provides a technical solution: a dynamic balancing detection fixture for a diesel engine flywheel, comprising a lifting mechanism 1, a clamping mechanism 2 fixedly installed on the top of the lifting mechanism 1, the clamping mechanism 2 comprising a support frame 201, a square hole 202 is provided on the top of the support frame 201, two fixed blocks 203 are fixedly installed on the top of the support frame 201, the outer walls of the two fixed blocks 203 are provided with holes 204, a threaded rod 205 is movably inserted between the inner walls of the two holes 204, a motor 206 is provided on one side of the outer wall of the threaded rod 205, the outer wall of the threaded rod 205 is threadedly connected to a moving slider 207, a lifting rod 208 is fixedly installed on the bottom of the moving slider 207, two motors 206 are connected to the two threaded rods 205, and when the motor 206 is running, the threaded rod 205 can be driven to rotate, so that the moving slider 207 moves on the threaded rod 205 to move the flywheel.

[0023] like Figure 4 As shown, a connecting plate 209 is fixedly installed at the bottom of the lifting rod 208, and two hydraulic cylinders 210 are fixedly installed on the opposite side of the connecting plate 209. The connecting plate 209 is fixedly connected to the lifting rod 208. The operation of the lifting rod 208 can drive the connecting plate 209 to move vertically, allowing the operator to adjust the detection position of the flywheel according to actual needs.

[0024] like Figure 4 As shown, piston rods 211 are provided at the output ends of the two hydraulic cylinders 210, and clamping plates 212 are fixedly installed on the outer walls of the two piston rods 211. The operation of the two hydraulic cylinders 210 drives the two piston rods 211 to extend and retract, thereby causing the two clamping plates 212 to move relative to each other to clamp the flywheel, reducing the possibility of human intervention and errors.

[0025] like Figure 3 As shown, the lifting mechanism 1 includes a detection device body 101 , a controller 102 is arranged on one side of the outer wall of the detection device body 101 , two connecting frames 103 are fixedly mounted on the outer wall of the detection device body 101 , and the detection device body 101 can be started and controlled by the controller 102 .

[0026] like Figure 3 As shown, a hole 104 is provided at the top of the two connecting frames 103, and a threaded rod 105 is movably inserted between the inner walls of every two holes 104, and a motor 106 is provided on the outer walls of the two threaded rods 105. When the two motors 106 are running, the two threaded rods 105 can be driven to rotate.

[0027] like Figure 3As shown, the outer walls of the two threaded rods 105 are threadedly connected to the movable slider 107, and the storage plate 108 is fixedly installed between the outer walls of the two movable sliders 107. When the threaded rod 105 rotates, the movable slider 107 can be driven to move on the outer wall of the threaded rod 105. Since the outer walls of the two movable sliders 107 are connected to the storage plate 108, when the two threaded rods 105 rotate, the two movable sliders 107 can move vertically, so that the storage plate 108 can move vertically, which can greatly reduce the physical labor of the operator, reduce the work intensity, and help improve the working environment and the work experience of the operator.

[0028] like Figure 1 As shown, the top of the detection device body 101 is fixedly connected to the bottom of the support frame 201, which improves the detection efficiency, shortens the detection cycle, and is conducive to improving production efficiency and reducing costs.

[0029] The method of use and working principle of the device are as follows: first, the flywheels are placed on the storage plate 108 in sequence and placed in a stack; secondly, the two motors 106 are operated to drive the two threaded rods 105 to rotate, thereby moving the two movable sliders 107, and finally moving the storage plate 108 to drive the flywheel to move, which can greatly reduce the physical labor of the operator, reduce the work intensity, and help improve the working environment and the work experience of the operator; secondly, when the motor 206 is running, it drives the threaded rod 205 to rotate, thereby driving the movable slider 207 to move, and at this time, the clamping plate 212 is located above the flywheel, and the height of the clamping plate 212 can be adjusted by the lifting rod 208. It is convenient for operators to place the flywheel into the fixture and reduce unnecessary bending or climbing, which reduces the labor intensity of operators, improves work efficiency, and also improves the working environment. Secondly, the two hydraulic cylinders 210 operate simultaneously to drive the two piston rods 211 to extend and retract, so that the two clamping plates 212 can move relative to each other to clamp the flywheel. Then, the sliding block 207 is moved to the other end to transport the flywheel to the top of the detection equipment body 101 to detect the flywheel. The operation is simple and convenient, and the flywheel can be fixed quickly and accurately, and dynamic balancing detection can be performed, which greatly improves the detection efficiency, shortens the detection cycle, and is conducive to improving production efficiency and reducing costs.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A dynamic balancing detection fixture for a diesel engine flywheel, comprising a lifting mechanism (1), characterized in that: A clamping mechanism (2) is fixedly installed on the top of the lifting mechanism (1); The clamping mechanism (2) comprises a support frame (201), a square hole (202) is provided at the top of the support frame (201), two fixed blocks (203) are fixedly installed at the top of the support frame (201), the outer walls of the two fixed blocks (203) are both provided with two holes (204), a threaded rod (205) is movably inserted between the inner walls of the two holes (204), a motor (206) is provided on one side of the outer wall of the threaded rod (205), the outer wall of the threaded rod (205) is threadedly connected to a movable slider (207), and a lifting rod (208) is fixedly installed at the bottom of the movable slider (207).

2. A dynamic balancing detection fixture for a diesel engine flywheel according to claim 1, characterized in that: A connecting plate (209) is fixedly mounted on the bottom of the lifting rod (208), and two hydraulic cylinders (210) are fixedly mounted on the opposite side of the connecting plate (209).

3. A dynamic balancing detection fixture for a diesel engine flywheel according to claim 2, characterized in that: The output ends of the two hydraulic cylinders (210) are both provided with piston rods (211), and the outer surfaces of the two piston rods (211) are both fixedly mounted with clamping plates (212).

4. A dynamic balancing detection fixture for a diesel engine flywheel according to claim 3, characterized in that: The lifting mechanism (1) comprises a detection device body (101), a controller (102) is arranged on one side of the outer wall of the detection device body (101), and two connecting frames (103) are fixedly mounted on the outer wall of the detection device body (101).

5. A dynamic balancing detection fixture for a diesel engine flywheel according to claim 4, characterized in that: A hole (104) is provided on the top of the two connecting frames (103), a threaded rod (105) is movably inserted between the inner walls of each two holes (104), and a motor (106) is provided on the outer walls of the two threaded rods (105).

6. A dynamic balancing detection fixture for a diesel engine flywheel according to claim 5, characterized in that: The outer walls of the two threaded rods (105) are both threadedly connected to the movable slider (107), and an object plate (108) is fixedly installed between the outer walls of the two movable sliders (107).

7. A dynamic balancing detection fixture for a diesel engine flywheel according to claim 6, characterized in that: The top of the detection device body (101) is fixedly connected to the bottom of the support frame (201).

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