Balancing and straightening device for electromagnetic wire winding of explosion-proof motor

Abstract

The utility model discloses an explosion-proof motor electromagnetic wire winding balancing and straightening device which comprises a fixing plate, the top of the fixing plate is fixedly connected with a hanging ring, the left end of the fixing plate is fixedly connected with a connecting column, the outer side of the connecting column is provided with a connecting plate through a bolt, and the left end of the connecting plate is fixedly provided with a shaft seat. The interior of the shaft seat is rotationally connected with an upper pressing wheel through a bearing, and the interior of the fixing plate is slidably connected with a sliding seat. Through the design of the upper pressing wheel and the lower pressing wheel, an electromagnetic wire of a motor can be straightened when penetrating through the space between the upper pressing wheel and the lower pressing wheel to move, the threaded movement of the sliding seat can be realized when the threaded rod rotates through the threaded connection of the threaded rod and the sliding seat, and the sliding seat can drive the lower pressing wheel to move; and therefore, the distance between the upper pressing wheel and the lower pressing wheel can be adjusted, adjustment is more convenient, and the electromagnetic wire straightening device can be conveniently suitable for straightening electromagnetic wires with different diameters and thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of straightening devices, in particular to an explosion-proof motor electromagnetic wire winding balance straightening device. Background Art

[0002] Explosion-proof motors are motors with explosion-proof functions, which are widely used in flammable and explosive environments, such as chemical, petroleum, natural gas, mining and other industries. Explosion-proof motors have the characteristics of preventing electric sparks from causing explosions, which can ensure the safety of personnel and equipment.

[0003] The electromagnetic wire of an explosion-proof motor refers to the coils or windings inside the motor, which are used to generate a magnetic field to drive the motor to rotate. The electromagnetic wire of an explosion-proof motor is usually composed of insulated wires, which have good insulation and high temperature resistance, and can work safely and reliably in harsh working environments. Winding is required during the processing of the electromagnetic wire of an explosion-proof motor, and the electromagnetic wire needs to be straightened before winding. The winding balance and straightening of the electromagnetic wire of an explosion-proof motor refers to adjusting the tension, angle, position, etc. of the winding during the motor winding process to make the winding more balanced and straight, thereby improving the performance and stability of the motor.

[0004] When the current straightening device is used to straighten electromagnetic wires of different sizes, the spacing between the two pressure wheels is not convenient to adjust, which affects the work efficiency. In addition, it is not convenient to limit the horizontal direction of the electromagnetic wire during the straightening process. The electromagnetic wire may deviate during straightening, which affects the straightening and winding effect. Therefore, improvements are needed. Utility Model Content

[0005] The utility model aims to provide an explosion-proof motor electromagnetic wire winding balance straightening device, which solves the problem that the spacing between two pressure wheels is not convenient to adjust, and also solves the problem that it is inconvenient to limit the horizontal direction of the electromagnetic wire during the straightening process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a balancing and straightening device for explosion-proof motor electromagnetic wire winding, comprising a fixed plate, a hanging ring is fixedly connected to the top of the fixed plate, a connecting column is fixedly connected to the left end of the fixed plate, a connecting plate is installed on the outside of the connecting column by bolts, an axle seat is fixedly installed on the left end of the connecting plate, an upper pressure wheel is rotatably connected to the interior of the axle seat by a bearing, a sliding seat is slidably connected to the interior of the fixed plate, a lower pressure wheel is rotatably connected to the interior of the sliding seat by a bearing, a fixed block is fixedly connected to the right end of the connecting plate, a fixed seat is fixedly connected to the right end of the fixed block, an adjustment mechanism is arranged on the sliding seat, and a limiting mechanism is arranged on the fixed seat.

[0007] Preferably, the adjustment mechanism includes a guide rod, the interior of the connecting plate is fixedly connected with the guide rod, the guide rod is slidably connected to the slide seat, the interior of the slide seat is threadedly connected with a screw rod, the screw rod is rotatably connected to the connecting plate via a bearing, the bottom of the screw rod is fixedly connected with a first bevel gear, the left end of the first bevel gear is meshed with a second bevel gear, the first bevel gear and the second bevel gear are both rotatably connected to the connecting plate, the left end of the second bevel gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the connecting plate via a bearing, and the left end of the rotating shaft is fixedly connected with a turning handle. By designing the adjustment mechanism, it is convenient to adjust the spacing between the two pressure wheels.

[0008] Preferably, a guide groove is provided inside the slide seat, and a guide rod is slidably sleeved inside the guide groove. By designing the guide groove, the slide seat can slide along the guide rod.

[0009] Preferably, the limiting mechanism includes a rotating rod, the interior of the fixed seat is rotatably connected to the rotating rod via a bearing, the top of the rotating rod is fixedly connected to a knob, the outer side of the rotating rod is threadedly connected to a connecting strip, the connecting strip is slidably connected to the fixed seat, the lower end of the connecting strip is fixedly connected to a pressure rod, the pressure rod is slidably connected to the fixed seat, the lower end of the pressure rod contacts an inclined block, the inclined block is slidably connected to the fixed seat, a spring is provided inside the inclined block, the bottom of the inclined block is fixedly connected to a sliding rod, the sliding rod is slidably connected to the fixed seat, and the outer side of the sliding rod is fixedly connected to a clamping block. By designing a limiting mechanism, the electromagnetic wire can be limited in the horizontal direction.

[0010] Preferably, a fixing rod is slidably sleeved inside the connecting strip, and the fixing rod is fixedly connected to the fixing seat. By designing the fixing rod, the movement of the connecting strip can be guided.

[0011] Preferably, one end of the spring is fixedly connected to the inclined block, and the other end of the spring is fixedly connected to the fixing seat. The spring is designed so that the force of the spring can act on the inclined block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model designs the functions of the upper pressure wheel and the lower pressure wheel. When the motor electromagnetic wire passes through the upper pressure wheel and the lower pressure wheel to move, it can be straightened. Through the threaded connection between the screw and the slide seat, the threaded movement of the slide seat can be realized when the screw rotates. The slide seat can drive the lower pressure wheel to move, and then the distance between the upper pressure wheel and the lower pressure wheel can be adjusted. The adjustment is more convenient, and it is convenient to adapt to the straightening of electromagnetic wires of different diameters and thicknesses.

[0014] 2. The utility model designs a threaded connection between the rotary rod and the connecting strip. When the rotary rod is rotated, the threaded movement of the connecting strip can be realized. The connecting strip can drive the pressure rod to press down the inclined block, thereby realizing the horizontal movement of the inclined block, and then realizing the horizontal movement of the clamping block. Through the action of the two clamping blocks, when the motor electromagnetic wire passes through between the two clamping blocks, the horizontal direction of the electromagnetic wire can be limited, so that the electromagnetic wire will not be displaced in the horizontal direction when straightening, which is beneficial to improving the straightening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 For this utility model Figure 1 Front cross-sectional view of the fixing seat structure.

[0019] In the figure: 1. fixed plate; 2. lifting ring; 3. connecting column; 4. connecting plate; 5. shaft seat; 6. upper pressure wheel; 7. sliding seat; 8. adjusting mechanism; 9. limiting mechanism; 10. lower pressure wheel; 11. fixed block; 12. fixed seat; 81. guide rod; 82. guide groove; 83. screw rod; 84. first bevel gear; 85. second bevel gear; 86. rotating shaft; 87. turning handle; 91. rotating rod; 92. knob; 93. connecting strip; 94. fixing rod; 95. pressure rod; 96. inclined block; 97. spring; 98. sliding rod; 99. clamping block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2A balancing and straightening device for electromagnetic wire winding of an explosion-proof motor comprises a fixing plate 1, a lifting ring 2 is fixedly connected to the top of the fixing plate 1, a connecting column 3 is fixedly connected to the left end of the fixing plate 1, a connecting plate 4 is installed on the outer side of the connecting column 3 by bolts, a shaft seat 5 is fixedly installed on the left end of the connecting plate 4, an upper pressure wheel 6 is rotatably connected to the interior of the shaft seat 5 by a bearing, a sliding seat 7 is slidably connected to the interior of the fixing plate 1, a lower pressure wheel 10 is rotatably connected to the interior of the sliding seat 7 by a bearing, a fixing block 11 is fixedly connected to the right end of the connecting plate 4, a fixing seat 12 is fixedly connected to the right end of the fixing block 11, an adjusting mechanism 8 is arranged on the sliding seat 7, and a limiting mechanism 9 is arranged on the fixing seat 12.

[0022] See also Figure 1 , Figure 2 , Figure 3 The adjusting mechanism 8 includes a guide rod 81, the interior of the connecting plate 4 is fixedly connected with the guide rod 81, the guide rod 81 is slidably connected to the slide seat 7, a guide groove 82 is provided inside the slide seat 7, the guide groove 82 is slidably sleeved with the guide rod 81, and the slide seat 7 can slide along the guide rod 81 by designing the guide groove 82, and the interior of the slide seat 7 is connected with a screw rod 83 by threading, and the screw rod 83 is rotatably connected to the connecting plate 4 by a bearing, and the bottom of the screw rod 83 is fixedly connected with a first bevel gear 84, and the left end of the first bevel gear 84 is meshed with a second bevel gear 85, and the first bevel gear 84 and the second bevel gear 85 are both rotatably connected to the connecting plate 4, and the left end of the second bevel gear 85 is fixedly connected with a rotating shaft 86, and the rotating shaft 86 is rotatably connected to the connecting plate 4 by a bearing, and the left end of the rotating shaft 86 is fixedly connected with a turning handle 87. By designing the adjusting mechanism 8, it is convenient to adjust the spacing between the two pressing wheels.

[0023] See also Figure 1 , Figure 4 The limiting mechanism 9 includes a rotating rod 91, the interior of the fixed seat 12 is rotatably connected with the rotating rod 91 through a bearing, the top of the rotating rod 91 is fixedly connected with a knob 92, the outer side of the rotating rod 91 is connected with a connecting strip 93 through a thread, the connecting strip 93 is slidably connected with the fixed seat 12, the interior of the connecting strip 93 is slidably sleeved with a fixing rod 94, the fixing rod 94 is fixedly connected with the fixed seat 12, and the movement of the connecting strip 93 can be guided by designing the fixing rod 94, the lower end of the connecting strip 93 is fixedly connected with a pressing rod 95, and the pressing rod 95 is slidably connected with the fixed seat 12, The lower end of the pressure rod 95 contacts with an inclined block 96, and the inclined block 96 is slidably connected to the fixed seat 12. A spring 97 is arranged inside the inclined block 96, one end of the spring 97 is fixedly connected to the inclined block 96, and the other end of the spring 97 is fixedly connected to the fixed seat 12. By designing the spring 97, the force of the spring 97 can act on the inclined block 96. The bottom of the inclined block 96 is fixedly connected with a slide rod 98, and the slide rod 98 is slidably connected to the fixed seat 12. The outer side of the slide rod 98 is fixedly connected with a clamping block 99. By designing the limiting mechanism 9, the electromagnetic wire can be limited in the horizontal direction.

[0024] The specific implementation process of the utility model is as follows: when in use, first pass the motor electromagnetic wire through the upper pressure wheel 6 and the lower pressure wheel 10, and then drive the motor electromagnetic wire to move through the driving device, so that the upper pressure wheel 6 and the lower pressure wheel 10 rotate accordingly, and the passing motor electromagnetic wire can be straightened. When it is necessary to straighten electromagnetic wires of different diameters and thicknesses, first turn the handle 87, the handle 87 drives the rotating shaft 86 and the second bevel gear 85 to rotate, the second bevel gear 85 drives the first bevel gear 84 to rotate, the first bevel gear 84 will drive the screw 83 to rotate, so that the slide 7 performs a threaded motion, the slide 7 will slide along the guide rod 81, and the slide 7 will drive the lower pressure wheel 10 to move in the vertical direction, and then the spacing between the upper pressure wheel 6 and the lower pressure wheel 10 can be adjusted, so that it is convenient to adapt to the straightening of electromagnetic wires of different diameters and thicknesses, and the adjustment is more convenient. Before straightening the electromagnetic wire, the motor electromagnetic wire can be passed through the two clamping blocks 99, and then the knob 92 is turned. The knob 92 drives the rotating rod 91 to rotate, and the connecting strip 93 will make a threaded movement. The connecting strip 93 slides along the fixed rod 94, and at the same time, the connecting strip 93 drives the pressure rod 95 to move downward, and the pressure rod 95 slides along the inclined block 96. The movement of the inclined block 96 will squeeze the spring 97. At the same time, the inclined block 96 drives the sliding rod 98 and the clamping block 99 to move, so that the clamping block 99 is sleeved on the outside of the electromagnetic wire and contacts the electromagnetic wire. When the motor electromagnetic wire passes between the two clamping blocks 99, the horizontal direction of the electromagnetic wire can be limited, so that the electromagnetic wire will not be displaced in the horizontal direction during straightening, which is beneficial to improving the straightening effect.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A balancing and straightening device for electromagnetic wire winding of an explosion-proof motor, comprising a fixing plate (1), characterized in that: The top of the fixed plate (1) is fixedly connected with a lifting ring (2), the left end of the fixed plate (1) is fixedly connected with a connecting column (3), the outer side of the connecting column (3) is installed with a connecting plate (4) by bolts, the left end of the connecting plate (4) is fixedly installed with an axle seat (5), the interior of the axle seat (5) is rotatably connected with an upper pressure wheel (6) through a bearing, the interior of the fixed plate (1) is slidably connected with a slide seat (7), the interior of the slide seat (7) is rotatably connected with a lower pressure wheel (10) through a bearing, the right end of the connecting plate (4) is fixedly connected with a fixing block (11), the right end of the fixing block (11) is fixedly connected with a fixing seat (12), the sliding seat (7) is provided with an adjusting mechanism (8), and the fixing seat (12) is provided with a limiting mechanism (9).

2. The explosion-proof motor electromagnetic wire winding balance straightening device according to claim 1, characterized in that: The adjusting mechanism (8) comprises a guide rod (81), the guide rod (81) is fixedly connected inside the connecting plate (4), the guide rod (81) is slidably connected to the slide seat (7), the inside of the slide seat (7) is connected with a screw rod (83) by thread, the screw rod (83) is rotatably connected to the connecting plate (4) by a bearing, the bottom of the screw rod (83) is fixedly connected to a first bevel gear (84), the left end of the first bevel gear (84) is meshed with a second bevel gear (85), the first bevel gear (84) and the second bevel gear (85) are both rotatably connected to the connecting plate (4), the left end of the second bevel gear (85) is fixedly connected to a rotating shaft (86), the rotating shaft (86) is rotatably connected to the connecting plate (4) by a bearing, and the left end of the rotating shaft (86) is fixedly connected to a turning handle (87).

3. The explosion-proof motor electromagnetic wire winding balance straightening device according to claim 1, characterized in that: A guide groove (82) is provided inside the slide seat (7), and a guide rod (81) is slidably sleeved inside the guide groove (82).

4. The explosion-proof motor electromagnetic wire winding balance straightening device according to claim 1, characterized in that: The limiting mechanism (9) comprises a rotating rod (91), the interior of the fixed seat (12) is rotatably connected with the rotating rod (91) via a bearing, the top of the rotating rod (91) is fixedly connected with a knob (92), the outer side of the rotating rod (91) is connected with a connecting strip (93) via a thread, the connecting strip (93) is slidably connected to the fixed seat (12), the lower end of the connecting strip (93) is fixedly connected with a pressure rod (95), the pressure rod (95) is slidably connected to the fixed seat (12), the lower end of the pressure rod (95) contacts with an inclined block (96), the inclined block (96) is slidably connected to the fixed seat (12), a spring (97) is arranged inside the inclined block (96), the bottom of the inclined block (96) is fixedly connected with a sliding rod (98), the sliding rod (98) is slidably connected to the fixed seat (12), and the outer side of the sliding rod (98) is fixedly connected with a clamping block (99).

5. The explosion-proof motor electromagnetic wire winding balance straightening device according to claim 4, characterized in that: A fixing rod (94) is slidably sleeved inside the connecting strip (93), and the fixing rod (94) is fixedly connected to the fixing seat (12).

6. The explosion-proof motor electromagnetic wire winding balance straightening device according to claim 4, characterized in that: One end of the spring (97) is fixedly connected to the inclined block (96), and the other end of the spring (97) is fixedly connected to the fixing seat (12).

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