Motor bearing mounting structure

Abstract

The utility model relates to motor bearing installation technical field especially relates to a kind of motor bearing installation structure, including main seat and fixedly installed fixed column on main seat, vertical movement has lifting plate on main seat, lifting plate is fixedly installed with dismounting seat, a pair of clamping plate is provided on dismounting seat, moving structure is provided on dismounting seat, lifting plate is provided with dismounting structure, moving structure includes the two-way screw rod of rotationally connected on dismounting seat, motor two for driving the rotation of two-way screw rod is fixed on dismounting seat, a pair of fixed block is threadedly connected on two-way screw rod, fixed block is provided with the fixing piece for fixing clamping plate.The utility model is through the setting of moving structure and dismounting structure, compared with the bearing installation in the prior art, not only simple and quick operation, and greatly reduce the error that two clamping plates can appear in moving process, to ensure the efficiency and stability of clamping fixing operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor bearing installation technical field especially relates to a motor bearing installation structure. BACKGROUND

[0002] Motor bearing is the special bearing specially designed for motor or motor, and its main function is to guide the rotation of the shaft and bear the load generated by the idling part on the shaft. In order to ensure that the motor can run efficiently and stably, it is very important to install the motor bearing correctly.

[0003] Under the existing technical conditions, when the clamping plate for fixing the rotating shaft needs to be replaced during the process of installing the bearing, the position of the clamping plate is usually fixed by using detachable bolts. However, since the staff needs to manually tighten or loosen the bolts, and a pneumatic device (such as a pneumatic cylinder) with consistent working parameters must be used to synchronously drive the two clamping plates, it is difficult to achieve complete accurate matching in practice. The above settings not only make the installation process time-consuming and laborious, but also have operation errors to some extent. UTILITARIAN CONTENT

[0004] The utility model aims at solving the problem that the existing technology not only makes the installation process time-consuming and laborious, but also has operation errors to some extent, and proposes a motor bearing installation structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A motor bearing installation structure, comprising a main seat and a fixed column fixedly installed on the main seat, a lifting plate vertically moving on the main seat, a dismounting seat fixedly installed on the lifting plate, and a pair of clamping plates provided on the dismounting seat;

[0007] A moving structure for driving the two clamping plates to move synchronously is provided on the dismounting seat, and a dismounting structure for facilitating the quick dismounting of the dismounting seat is provided on the lifting plate.

[0008] Preferably, the moving structure comprises a bidirectional screw rod rotatably connected to the dismounting seat, a motor two fixedly installed on the dismounting seat for driving the bidirectional screw rod to rotate, and a pair of fixed blocks threadedly connected to the bidirectional screw rod.

[0009] A fixing piece for fixing the clamping plate is provided on the fixed block.

[0010] Preferably, the clamping plate is horizontally slidably inserted into the fixed block, the fixing piece comprises a same insertion rod one vertically slidably inserted into the clamping plate and the fixed block, a pull plate one fixedly connected to the top of the insertion rod one, a spring one sleeved on the insertion rod one, and the two ends of the spring one are fixedly connected with the fixed block and the pull plate one respectively.

[0011] Preferably, a socket is formed on the fixing block to facilitate horizontal sliding insertion of the clamping plate.

[0012] Preferably, the dismounting structure comprises a telescopic rod fixedly connected to the top of the lifting plate, a pulling plate two is fixedly connected to the top of the telescopic rod, a spring two is sleeved on the telescopic rod and fixedly connected to the lifting plate and the pulling plate two at both ends, a connecting plate is fixedly connected to the dismounting seat and horizontally slidably inserted into the lifting plate, the lifting plate and the connecting plate are vertically slidably inserted into the same second inserting rod, and the second inserting rod is fixedly connected to the bottom of the pulling plate two.

[0013] Preferably, a second socket is formed on the lifting plate to facilitate horizontal sliding insertion of the connecting plate.

[0014] Preferably, a lifting screw is rotatably connected to the main seat, a first motor is fixedly arranged on the main seat to drive rotation of the lifting screw, a sliding rod is fixedly connected to the main seat, the lifting plate is threadedly connected to the lifting screw, and the lifting plate is vertically slidably connected to the sliding rod.

[0015] Preferably, a first sliding groove is formed on the dismounting seat and horizontally slidably connected to the fixing block, and a second sliding groove is formed on the main seat and slidably connected to the lifting plate.

[0016] Compared with the prior art, the motor bearing installation structure has the following beneficial effects:

[0017] The motor bearing installation structure has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The motor bearing installation structure has the following beneficial effects:

[0019] Figure 2 The motor bearing installation structure has the following beneficial effects:

[0020] Figure 3 The motor bearing installation structure has the following beneficial effects:

[0021] Figure 4A schematic view of the sliding groove one in the motor bearing mounting structure is provided.

[0022] In the figure: 1, main seat; 2, fixed column; 3, lifting plate; 4, dismounting seat; 5, clamping plate; 6, fixed block; 7, insertion rod one; 8, pull plate one; 9, spring one; 10, insertion opening one; 11, telescopic rod; 12, pull plate two; 13, spring two; 14, insertion rod two; 15, connecting plate; 16, insertion opening two; 17, lifting screw; 18, motor one; 19, sliding rod; 20, bidirectional screw; 21, motor two; 22, sliding groove one; 23, sliding groove two. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Reference Figures 1-4 A motor bearing mounting structure, comprising a main seat 1 and a fixed column 2 fixedly installed on the main seat 1, the main seat 1 is made of a firm and durable material, ensuring the stability and reliability of the whole structure. The fixed column 2 is used for placing the bearing to be installed, after the bearing is placed, the motor clamped above and the rotating shaft on the motor are vertically pressed down, realizing the installation of the bearing. The lifting plate 3 is vertically moved on the main seat 1, and the lifting plate 3 can freely move in the vertical direction. The dismounting seat 4 is fixedly installed on the lifting plate 3, and a pair of clamping plates 5 are arranged on the dismounting seat 4; the two clamping plates 5 clamp and fix the motor and the rotating shaft thereon.

[0025] The dismounting seat 4 is provided with a moving structure for driving the two clamping plates 5 to move synchronously, and the lifting plate 3 is provided with a dismounting structure for facilitating the quick dismounting of the dismounting seat 4.

[0026] The moving structure comprises a bidirectional screw 20 rotatably connected to the dismounting seat 4, the dismounting seat 4 is fixedly provided with a motor two 21 for driving the bidirectional screw 20 to rotate, and a pair of fixed blocks 6 are threadedly connected to the bidirectional screw 20; the bidirectional screw 20 is driven in combination with the motor two 21, realizing the synchronous and accurate position control of the two clamping plates 5.

[0027] The fixed block 6 is provided with a fixing piece for fixing the clamping plate 5.

[0028] The clamping plate 5 is horizontally slidably inserted on the fixed block 6, the fixing part comprises the same insertion rod one 7 which is vertically slidably inserted on the clamping plate 5 and the fixed block 6, the insertion rod one 7 is fixedly connected with the pull plate one 8 at the top, the insertion rod one 7 is sleeved with the spring one 9, the spring one 9 is arranged to fix the clamping plate 5 after installation, and the spring one 9 is fixedly connected with the fixed block 6 and the pull plate one 8 at two ends. After the staff vertically pulls the pull plate one 8, the insertion rod one 7 is pulled, so that the clamping plate 5 is quickly disassembled, and the applicability of the whole device is improved.

[0029] The fixed block 6 is provided with the insertion opening one 10 for facilitating the horizontal sliding insertion of the clamping plate 5. The insertion opening one 10 facilitates the smooth passing of the clamping plate 5, and the clamping plate 5 is provided in an L-shaped manner, thereby facilitating the sliding insertion.

[0030] The disassembly structure comprises the telescopic rod 11 fixedly connected to the top of the lifting plate 3, the telescopic rod 11 is fixedly connected with the pull plate two 12 at the top, and the telescopic rod 11 is sleeved with the spring two 13. When the pull plate two 12 is vertically pulled, the spring two 13 is pulled and stretched, and the spring two 13 is arranged to make the subsequent reset of the insertion rod two 14 more stable, so as to fix the insertion rod two 14 to the connecting plate 15. The spring two 13 is fixedly connected with the lifting plate 3 and the pull plate two 12 at two ends, the connecting plate 15 is fixedly connected to the disassembly seat 4, the connecting plate 15 is horizontally slidably inserted on the lifting plate 3, the lifting plate 3 and the connecting plate 15 are vertically slidably inserted with the same insertion rod two 14, and the insertion rod two 14 is fixedly connected to the bottom of the pull plate two 12.

[0031] The lifting plate 3 is provided with the insertion opening two 16 for facilitating the horizontal sliding insertion of the connecting plate 15.

[0032] The main seat 1 is rotatably connected with the lifting screw 17, the main seat 1 is fixedly provided with the motor one 18 for driving the lifting screw 17 to rotate, the motor one 18 drives the lifting screw 17 to rotate to realize the lifting of the lifting plate 3, so as to realize the downward pressing of the bearing with the rotating shaft. The main seat 1 is fixedly connected with the sliding rod 19, the lifting plate 3 and the lifting screw 17 are threadedly connected, and the lifting plate 3 and the sliding rod 19 are vertically slidably connected.

[0033] The disassembly seat 4 is provided with the sliding groove one 22, and the fixed block 6 and the sliding groove one 22 are horizontally slidably connected, the sliding groove one 22 is arranged to ensure that the fixed block 6 moves stably along the axial direction of the bidirectional screw rod 20. The main seat 1 is provided with the sliding groove two 23, and the lifting plate 3 and the sliding groove two 23 are slidably connected. The sliding groove two 23 is arranged to ensure the stable vertical movement of the lifting plate 3.

[0034] The utility model can be described by the following operation mode to explain its function principle:

[0035] The bearing to be installed is placed on the fixed column 2.

[0036] After the clamping plates 5 are aligned with the motor and its rotating shaft by adjusting the lifting of the lifting plate 3, the motor two 21 is started to drive the bidirectional screw 20 to rotate, so that the two clamping plates 5 move synchronously and clamp the motor and its rotating shaft.

[0037] The motor and its rotating shaft are vertically pressed by continuously operating the lifting plate 3, and the installation of the bearing is completed.

[0038] If the clamping plates 5 or the whole dismounting seat 4 need to be disassembled or replaced for maintenance, the clamping plates 5 and the connecting plates 15 can be quickly disassembled by vertically pulling the pull plate one 8 and the pull plate two 12 and using the elastic force of the spring one 9 and the spring two 13, so that the quick disassembly and assembly are realized.

[0039] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A motor bearing mounting structure, comprising a main seat (1) and a fixing column (2) fixedly mounted on the main seat (1), characterized in that, A lifting plate (3) moves vertically on the main seat (1), and a disassembly seat (4) is fixedly installed on the lifting plate (3). A pair of clamps (5) are provided on the disassembly seat (4). The disassembly base (4) is provided with a moving structure for driving the two clamps (5) to move synchronously, and the lifting plate (3) is provided with a disassembly structure for facilitating quick disassembly and assembly of the disassembly base (4).

2. The motor bearing mounting structure according to claim 1, characterized in that, The movable structure includes a bidirectional lead screw (20) rotatably connected to the mounting / dismounting base (4), and a second motor (21) for driving the bidirectional lead screw (20) to rotate is fixed on the mounting / dismounting base (4). A pair of fixing blocks (6) are threadedly connected to the bidirectional lead screw (20). The fixing block (6) is provided with a fixing member for fixing the clamp (5).

3. The motor bearing mounting structure according to claim 2, characterized in that, The clamp (5) is horizontally slidably inserted into the fixing block (6). The fixing member includes the same insert rod (7) that is vertically slidably inserted into the clamp (5) and the fixing block (6). A pull plate (8) is fixedly connected to the top of the insert rod (7). A spring (9) is sleeved on the insert rod (7), and the two ends of the spring (9) are fixedly connected to the fixing block (6) and the pull plate (8) respectively.

4. The motor bearing mounting structure according to claim 3, characterized in that, The fixing block (6) has an insertion port (10) for easy horizontal sliding insertion of the clamping plate (5).

5. The motor bearing mounting structure according to claim 1, characterized in that, The disassembly and assembly structure includes a telescopic rod (11) fixedly connected to the top of the lifting plate (3), a second pull plate (12) fixedly connected to the top of the telescopic rod (11), a second spring (13) sleeved on the telescopic rod (11), and the two ends of the second spring (13) fixedly connected to the lifting plate (3) and the second pull plate (12) respectively. A connecting plate (15) is fixedly connected to the disassembly and assembly base (4), the connecting plate (15) is horizontally slidably inserted into the lifting plate (3), and the same second insert rod (14) is vertically slidably inserted into the lifting plate (3) and the connecting plate (15). The second insert rod (14) is fixedly connected to the bottom of the second pull plate (12).

6. The motor bearing mounting structure according to claim 5, characterized in that, The lifting plate (3) is provided with a second socket (16) for easy horizontal sliding insertion of the connecting plate (15).

7. The motor bearing mounting structure according to claim 1, characterized in that, A lifting screw (17) is rotatably connected to the main seat (1). A motor (18) for driving the lifting screw (17) to rotate is fixed on the main seat (1). A slide rod (19) is fixedly connected to the main seat (1). The lifting plate (3) and the lifting screw (17) are threadedly connected. The lifting plate (3) and the slide rod (19) are vertically slidably connected.

8. The motor bearing mounting structure according to claim 2, characterized in that, The disassembly / assembly base (4) has a sliding groove (22), and the fixing block (6) and the sliding groove (22) are horizontally slidably connected. The main base (1) has a sliding groove (23), and the lifting plate (3) and the sliding groove (23) are slidably connected.

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