CN217883144U - Novel fixture of three-phase asynchronous motor production usefulness - Google Patents

Abstract

The utility model discloses a novel fixture of three-phase asynchronous motor production usefulness, use in three-phase asynchronous motor production field, the utility model discloses a place the bottom when the engine housing and hold the shell with a hand earlier after on two backing plates, and the other hand then grasps the crank and rotates, the crank can drive when rotating and rotate, it can drive two-way screw rod and rotate together through the cooperation of bearing under rotatory time to rotate, can not cause to shelter from behind the centre gripping, the integrality that the surface sprays paint has been improved, staff's work burden has been alleviateed, the efficiency of spraying paint is improved, simultaneously through stretching into in the fixed frame with the hand and holding the twist grip clockwise rotation, the twist grip can drive threaded rod clockwise rotation under the cooperation of thread groove when clockwise rotation, can realize height control's function, be applicable to the staff who is not of same height operates, staff's comfort level is improved, high practicability is high.

Description

A New Type of Clamping Mechanism for Three-phase Asynchronous Motor Production

technical field

The utility model relates to the production field of three-phase asynchronous motors, in particular to a clamping mechanism for the production of a novel three-phase asynchronous motor.

Background technique

Three-phase asynchronous motor is a kind of induction motor. It is a type of motor powered by 380V three-phase AC current at the same time. Since the rotor and stator of the three-phase asynchronous motor rotate in the same direction and at different speeds, there is a rotation speed. The differential rate, so it is called a three-phase asynchronous motor, and the three-phase asynchronous motor needs to use a clamping mechanism during production.

At present, the Chinese utility model with the notification number CN212702598U discloses a clamping mechanism for painting a motor housing, including a base, a first support plate is installed below the base, and a motor is installed above the first support plate. The inside of the motor is equipped with a transmission shaft, and the upper end of the transmission shaft is equipped with a rotating disk, rollers are installed under both sides of the rotating disk, and a second support plate is installed above both sides of the rotating disk. A cylinder is installed above the middle of the cylinder, and an air rod is installed inside the cylinder, a rack is installed on the upper end of the air rod, and a third support plate is installed on both sides of the second support plate. The clamping mechanism for painting the motor shell can drive the rotating disk to rotate when the motor rotates, drive the clamp to rotate, and drive the clamped motor casing to rotate, so as to automatically rotate the motor casing The purpose is to start the cylinder to drive the air rod to move.

Although the existing clamping mechanism can limit the position of the motor shell, the clamp will be fixed on the outer surface of the motor shell when clamping, and the clamp fixed on the outer surface of the shell will block the surface of the shell when the shell is sprayed, resulting in The part of the shell covered by the fixture cannot be painted, so secondary repairs are required, which increases the workload of the staff, reduces the painting efficiency, and does not have the function of height adjustment. The height between the existing clamping mechanism and the operating table is fixed Yes, when a tall worker needs to bend over the whole process during the painting process, the long-term bending operation will cause great damage to the worker's waist, and the practicability is poor.

Utility model content

The purpose of this utility model is to provide a new type of clamping mechanism for the production of three-phase asynchronous motors, which has the advantage of not causing occlusion after clamping and can realize the function of height adjustment.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a clamping mechanism for the production of a new type of three-phase asynchronous motor, including a shell and a rotating mechanism, and the inside of the shell is connected with a two-way screw through bearing rotation, so Two threaded blocks are threaded on the surface of the two-way screw, the top of the threaded block is bolted with a splint, one side of the splint is welded with a backing plate, the bottom of the housing is provided with a fixed frame, and the housing The bottom of the frame is rotatably connected with a threaded rod through bearings, the other end of the threaded rod penetrates and extends to the inside of the fixed frame, the top of the fixed frame is provided with a threaded groove that has been used in conjunction with the threaded rod, and the other end of the threaded rod A handle is bolted to one end.

With the above-mentioned technical scheme, when the bottom of the engine casing is placed on the two backing plates, one hand is used to hold the casing first, while the other hand grasps the crank handle to rotate, and the crank handle will drive the rotating parts to rotate when rotating. When rotating, the rotating part will drive the two-way screw to rotate together through the cooperation of the bearing. When the two-way screw rotates, it will drive the two threaded blocks to move outward through the cooperation of the slide rail and the slider. It causes occlusion, improves the integrity of the outer surface painting, reduces the workload of the staff, and improves the painting efficiency. It will drive the threaded rod to rotate clockwise through the cooperation of the thread groove. When the threaded rod rotates clockwise, it will drive the housing to move upwards through the cooperation of the bearing guide plate and the guide groove, which can realize the function of height adjustment and is suitable for different heights. The staff can operate, which improves the comfort of the staff and has high practicability.

The utility model is further configured as follows: the rotating mechanism includes a base, the top of the base is rotatably connected to a transmission rod through a bearing, the top of the transmission rod is bolted to a rotating disk, and the top of the rotating disk is bolted to the fixed frame , the bottom of the transmission rod is fixedly sleeved with a motor.

The utility model is further configured as follows: the surface of the motor is fixedly sleeved with an annular plate, and two connecting plates are bolted between the bottom of the annular plate and the base.

By adopting the above technical solution, the motor can be fixed through the arrangement of the annular plate and the connecting plate, so as to prevent the motor from being separated from the transmission rod during operation.

The utility model is further configured as follows: the bottom of the rotating disk is provided with an annular guide groove, and the top of the base is welded with four guide blocks slidingly connected with the annular guide groove.

By adopting the above technical solution, through the arrangement of the annular guide groove and the guide block, the stability during the rotation of the rotating disk can be improved, and the contact area between the rotating disk and the base can be increased.

The utility model is further configured as follows: the inside of the housing is bolted with a slide rail, and the bottom of the threaded block is welded with a slide block slidingly connected with the slide rail.

By adopting the above technical solution, through the arrangement of the slide rail and the slide block, the threaded block can be limited to prevent the threaded block from turning over during the left and right movement.

The utility model is further configured as follows: one end of the two-way screw extends to the outside of the housing and is welded with a rotating part, and the other side of the rotating part is welded with a crank handle.

By adopting the above technical solution, through the arrangement of the rotating member and the handle, it is more convenient for the staff to rotate the two-way screw.

The utility model is further configured as follows: the bottom of the housing is symmetrically bolted with a guide plate, the bottom of the guide plate penetrates and extends to the inside of the fixed frame, and the top of the fixed frame is provided with a guide plate that is used in conjunction with the guide plate. groove.

By adopting the above technical solution, through the setting of the guide plate and the guide groove, the position of the housing can be limited, preventing the housing from automatically rotating during the process of moving up and down.

The utility model is further configured as: a buffer pad is bonded to the bottom of the base.

By adopting the above technical solution, through the setting of the buffer pad, the function of shock absorption and buffering can be played.

In summary, the utility model has the following beneficial effects:

1. When the bottom of the engine casing is placed on the two backing plates, use one hand to hold the casing first, while the other hand grasps the crank to rotate. When the crank turns, it will drive the rotating parts to rotate. When the part rotates, it will drive the two-way screw to rotate together through the cooperation of the bearing. When the two-way screw rotates, it will drive the two threaded blocks to move outward through the cooperation of the slide rail and the slider, which will not cause blocking after clamping. Improve the integrity of the outer surface painting, reduce the workload of the staff, and improve the efficiency of painting;

2. By putting your hand into the fixed frame and holding the handle to rotate clockwise, the handle will drive the threaded rod to rotate clockwise through the cooperation of the thread groove when the handle is rotated clockwise, and the threaded rod will pass through the threaded rod when rotating clockwise The cooperation of the bearing guide plate and the guide groove drives the housing to move upward, which can realize the function of height adjustment, and is suitable for the operation of staff of different heights, which improves the comfort of the staff and has high practicability.

Description of drawings

Fig. 1 is a three-dimensional structural representation of the utility model;

Fig. 2 is the structural representation of the front section in the utility model;

Fig. 3 is a structural schematic diagram of the rotating disk in the utility model viewed from above.

Reference signs: 1. shell; 2. rotating mechanism; 21. base; 22. transmission rod; 23. rotating disc; 24. motor; 3. two-way screw; 4. threaded block; 5. splint; 6. pad ;7, fixed frame; 8, threaded rod; 9, turn handle; 10, annular plate; 11, annular guide groove; 12, guide block; 13, slide rail; 14, slide block; 15, rotating part; 16, guide board; 17, buffer pad.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Example:

Referring to Fig. 1, Fig. 2 and Fig. 3, a clamping mechanism for the production of a new type of three-phase asynchronous motor includes a housing 1 and a rotating mechanism 2. The interior of the housing 1 is connected to a bidirectional screw 3 through bearings, and a bidirectional screw 3 Two threaded blocks 4 are threaded on the surface of the top of the threaded block 4, and the top of the threaded block 4 is bolted with a splint 5, and one side of the splint 5 is welded with a backing plate 6.

With reference to Fig. 1, Fig. 2 and Fig. 3, the rotating mechanism 2 comprises a base 21, the top of the base 21 is rotatably connected with a transmission rod 22 through a bearing, the top of the transmission rod 22 is bolted with a rotating disk 23, and the top of the rotating disk 23 is connected with the fixed frame 7 bolted, the bottom of the transmission rod 22 is fixedly sleeved with a motor 24.

Referring to Fig. 2, the surface of the motor 24 is fixedly sleeved with an annular plate 10, and two connecting plates are bolted between the bottom of the annular plate 10 and the base 21, and the motor 24 can be fixed by setting the annular plate 10 and the connecting plate. , to prevent the motor 24 from separating from the transmission rod 22 during operation.

Referring to Fig. 2 and Fig. 3, the bottom of the rotating disc 23 is provided with an annular guide groove 11, and the top of the base 21 is welded with four guide blocks 12 which are slidably connected with the annular guide groove 11, through the arrangement of the annular guide groove 11 and the guide block 12 , can improve the stability of the rotating disk 23 during rotation, and increase the contact area between the rotating disk 23 and the base 21 .

With reference to Fig. 2, the inside of housing 1 is bolted with slide rail 13, and the bottom of threaded block 4 is welded with the slide block 14 that is slidably connected with slide rail 13, by the setting of slide rail 13 and slide block 14, can thread block 4 Positioning is performed to prevent the threaded block 4 from turning over during the left and right movement.

Referring to Fig. 1 and Fig. 2, one end of the two-way screw 3 extends to the outside of the housing 1 and is welded with a rotating part 15, and the other side of the rotating part 15 is welded with a handle, and by setting the rotating part 15 and the handle, it is possible to It is more convenient when the staff needs to rotate the two-way screw 3.

Referring to FIG. 1 and FIG. 2 , a buffer pad 17 is bonded to the bottom of the base 21 , and the buffer pad 17 can play a role of shock absorption and buffering through the setting of the buffer pad 17 .

Referring to Figure 1 and Figure 2, a clamping mechanism for the production of a new type of three-phase asynchronous motor, the bottom of the housing 1 is provided with a fixed frame 7, and the bottom of the housing 1 is connected to a threaded rod 8 through bearing rotation, and the threaded rod 8 The other end penetrates and extends to the inside of the fixed frame 7 , and the top of the fixed frame 7 is provided with a threaded groove used in conjunction with the threaded rod 8 , and the other end of the threaded rod 8 is bolted with a handle 9 .

With reference to Fig. 2, the bottom of the housing 1 is bolted with a guide plate 16 symmetrically, the bottom of the guide plate 16 penetrates and extends to the inside of the fixed frame 7, the top of the fixed frame 7 is provided with a guide groove used in conjunction with the guide plate 16, through The arrangement of the guide plate 16 and the guide groove can limit the position of the housing 1 and prevent the housing 1 from automatically rotating during the process of moving up and down.

Brief description of the use process: First, pick up the motor casing so that the two ends of the bottom are located on the two backing plates 6, and then hold the casing with one hand, while the other hand grasps the crank to rotate, and the crank is on the When rotating, it will drive the rotating part 15 to rotate. When rotating, the rotating part 15 will drive the two-way screw 3 to rotate together through the cooperation of the bearing. When rotating, the two-way screw 3 will drive two The threaded block 4 moves outward. When the threaded block 4 moves outward, it will drive the splint 5 and the backing plate 6 to move outward together. When the two splints 5 move outward, the shell will be tightly clamped on the backing plate 6. When it is necessary to adjust the height of the housing 1, put your hand into the fixed frame 7 and hold the handle 9 to rotate clockwise. When the handle 9 rotates clockwise, it will drive the threaded rod 8 along Clockwise rotation, the threaded rod 8 will drive the housing 1 to move upward through the cooperation of the bearing guide plate 16 and the guide groove when rotating clockwise, and the housing 1 will drive the motor casing upward together when moving upward.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

Claims (8)

1. The utility model provides a fixture of novel three-phase asynchronous motor production usefulness, includes casing (1) and rotary mechanism (2), its characterized in that, the inside of casing (1) is rotated through the bearing and is connected with two-way screw rod (3), the surperficial threaded connection of two-way screw rod (3) has two screw thread piece (4), the top bolt of screw thread piece (4) has splint (5), one side welding of splint (5) has backing plate (6), the bottom of casing (1) is provided with fixed frame (7), the bottom of casing (1) is rotated through the bearing and is connected with threaded rod (8), the other end of threaded rod (8) runs through and extends to the inside of fixed frame (7), the top of fixed frame (7) has been seted up and has been used threaded groove with threaded rod (8), the other end bolt joint of threaded rod (8) has changeed handle (9).

2. The novel clamping mechanism for producing the three-phase asynchronous motor is characterized in that the rotating mechanism (2) comprises a base (21), the top of the base (21) is rotatably connected with a transmission rod (22) through a bearing, the top of the transmission rod (22) is bolted with a rotating disc (23), the top of the rotating disc (23) is bolted with a fixed frame (7), and the bottom of the transmission rod (22) is fixedly sleeved with a motor (24).

3. The clamping mechanism for producing the novel three-phase asynchronous motor is characterized in that a ring-shaped plate (10) is fixedly sleeved on the surface of the motor (24), and two connecting plates are bolted between the bottom of the ring-shaped plate (10) and a base (21).

4. The clamping mechanism for producing the novel three-phase asynchronous motor is characterized in that an annular guide groove (11) is formed in the bottom of the rotating disc (23), and four guide blocks (12) which are connected with the annular guide groove (11) in a sliding mode are welded to the top of the base (21).

5. The clamping mechanism for producing the novel three-phase asynchronous motor is characterized in that a sliding rail (13) is bolted to the inside of the shell (1), and a sliding block (14) which is in sliding connection with the sliding rail (13) is welded at the bottom of the thread block (4).

6. The clamping mechanism for producing the novel three-phase asynchronous motor according to claim 1 is characterized in that one end of the bidirectional screw (3) extends to the outside of the shell (1) and is welded with a rotating piece (15), and the other side of the rotating piece (15) is welded with a crank.

7. The clamping mechanism for producing the novel three-phase asynchronous motor is characterized in that a guide plate (16) is symmetrically bolted to the bottom of the shell (1), the bottom of the guide plate (16) penetrates through and extends into the fixed frame (7), and a guide groove matched with the guide plate (16) is formed in the top of the fixed frame (7).

8. The clamping mechanism for producing the novel three-phase asynchronous motor is characterized in that a cushion pad (17) is adhered to the bottom of the base (21).

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