Motor shell turnover device

Abstract

The utility model relates to the technical field of motor turnover, in particular to a motor shell turnover device which comprises a plate trailer, a hollow shell fixedly connected to the middle of the rear portion of the top of the plate trailer, an output motor fixedly connected to the top of the hollow shell, a threaded rod fixedly connected to the output end of the output motor, and a moving block spirally connected to the outer side of the threaded rod. The end, away from the movable block, of the connecting rod is fixedly connected with a pressing plate, and the left end and the right end of the pressing plate are fixedly connected with electric telescopic rods. Through design cooperation, the device can adjust the positions of a pressing plate and an arc-shaped protection plate for fixing according to shell bodies of different sizes, the situation that the shell bodies are different in size and cannot be fixed to the plate trailer is avoided, and the stability of the shell bodies during moving of the plate trailer is improved to a certain degree; and the problem that the shell body shifts and even falls on the ground due to vibration generated by movement of the plate trailer is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of motor turnover, in particular to a motor housing turnover device. Background Art

[0002] The motor casing usually refers to the protective cover or outer covering part of the motor. Its main function is to protect the inside of the motor from the influence of the external environment, such as dust, moisture, chemicals, etc. At the same time, it also plays the role of insulation and prevention of electric shock to ensure the safe operation of the motor.

[0003] In the manufacturing or maintenance industries, motor housings may be managed in inventory to ensure that there are enough spare housings for motor repair or replacement. During the use of the motor, the housing may need to be replaced due to mechanical failure, wear, accidental damage or environmental factors. The turnover inventory ensures that the housing can be quickly replaced when the motor is damaged, reducing downtime. At the same time, in order to ensure the continuous operation of the production line, companies usually maintain a certain amount of motor housing inventory, so that when the housing needs to be replaced, it can be taken out from the inventory immediately without waiting for delivery from the supplier.

[0004] However, the motor casing is heavy as a whole, and manual handling increases the labor intensity of the operators. At the same time, the edges of the motor casing are relatively sharp. Therefore, a cart is used to move the motor casing. However, when the cart is moving, the rollers rolling on the ground will generate vibrations, and the vibrations will be transmitted to the motor casing on the cart through the rollers. At the same time, in areas with narrow space, the cart will inevitably sway from side to side. This causes the motor casing placed on the cart to not only be easily bumped by vibrations and the top of the cart, but also to be displaced due to the left and right shaking of the cart, and even cause the motor casing to fall from the cart to the ground. Both of these will cause traces of bumps on the surface of the motor casing. Since an anti-rust coating is sprayed on the surface of the motor casing, once the coating is bumped and falls off, after the motor casing has been used for a long time, the area where the coating is bumped and falls off will rust first, until it spreads to all positions of the motor casing. In view of this, a motor casing turnover device is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a motor housing turnover device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a motor housing turnover device, including a cart, a hollow shell is fixedly connected to the middle of the top rear of the cart, an output motor is fixedly connected to the top of the hollow shell, a threaded rod is fixedly connected to the output end of the output motor, a moving block is spirally connected to the outer side of the threaded rod, a connecting rod is fixedly connected to the middle of the front end face of the moving block, a pressure plate is fixedly connected to the end of the connecting rod away from the moving block, an electric telescopic rod is fixedly connected to the left and right ends of the pressure plate, a sliding block is fixedly connected to the output end of the electric telescopic rod, a fixed rod is fixedly connected to the bottom of the sliding block, and an arc-shaped guard plate is fixedly connected to the end of the fixed rod away from the sliding block, a hardened coating is arranged on the inner side of the arc-shaped guard plate, and the inner side of the arc-shaped guard plate contacts the housing body.

[0007] As a further description of the above technical solution: the end of the threaded rod away from the output motor is rotatably connected to the middle of the lower interior of the hollow shell, the outer side of the connecting rod is slidably connected to the middle of the front interior of the hollow shell, the bottom of the pressure plate contacts the top of the outer shell body, the outer side of the sliding block is slidably connected to the middle of the upper interior of the pressure plate, the outer side of the fixed rod is slidably connected to the middle of the lower interior of the pressure plate, and the inner side of the hardened coating contacts the outer side of the upper part of the outer shell body. Not only can the outer shell body be clamped and fixed to stabilize it above the cart, but the position of the pressure plate and arc guard plate used for fixing can also be adjusted according to outer shell bodies of different sizes.

[0008] As a further description of the above technical solution: the output motor can rotate forward and reverse, a battery is arranged on the left end face of the hollow shell, and the battery supplies power to the output motor and the electric telescopic rod. The battery supplies power to two electrical equipments, thereby achieving the purpose of automatically clamping the outer shell body through control.

[0009] As a further description of the above technical solution: a longitudinal slide groove is provided on the front end face of the hollow shell, and the width of the longitudinal slide groove on the front end face of the hollow shell matches the diameter of the longitudinal section of the center of the connecting rod, so that the connecting rod can pass through the hollow shell and the moving block can drive the pressure plate to slide up and down.

[0010] As a further description of the above technical solution: the longitudinal section of the pressure plate is convex, and the sliding blocks are distributed inside the raised position at the top center of the pressure plate. The number of sliding blocks, fixed rods and arc-shaped guard plates is the same as the number of electric telescopic rods, which can clamp the outer shell body left and right while the outer shell body is pressed down and fixed, thereby preventing the outer shell body from sliding from the side of the cart to the ground due to the left and right shaking of the cart.

[0011] As a further description of the above technical solution: a transverse slide groove is opened in the middle of the lower part of the pressure plate, and the width of the transverse slide groove in the middle of the lower part of the pressure plate matches the cross-sectional diameter of the fixed rod. The two arc-shaped guard plates under the pressure plate are spliced ​​and the shape of the longitudinal section is semicircular, so that the two arc-shaped guard plates follow the electric telescopic rod driven by the sliding block to move to the left and right sides of the outer shell body, thereby improving the overall stability of the outer shell body on the cart to a certain extent.

[0012] As a further description of the above technical solution: a fixed plate is fixedly connected to the middle of the interior of the cart, compression springs are fixedly connected to the left and right sides of the top of the fixed plate, and the end of the compression spring away from the fixed plate is fixedly connected to a base, a damping layer is provided at the center edge of the base, the outer side of the damping layer is in contact with the middle of the interior of the cart, and the top of the base is in contact with the bottom of the outer shell body.

[0013] As a further description of the above technical solution: a through groove is provided in the inner center of the base, and the front-to-back length of the through groove in the inner center of the base is the same as the front-to-back length of the fixed plate, and the height of the through groove in the inner center of the base is the sum of the thickness of the fixed plate and the height of the compression spring when no pressure is applied. The shape of the longitudinal section of the base is an "I" shape, which can perform shock-absorbing operation on the bottom of the outer shell body, and effectively prevent the outer shell body from being pushed and rotated by a cart due to the vibration generated when the cart moves, resulting in scratches on the contact surface between the cart and the outer shell body.

[0014] The utility model has the following beneficial effects:

[0015] The output motor casing turnover device designed by the utility model not only clamps and fixes the casing body to stabilize it above the cart, but also can adjust the positions of the pressure plate and the arc-shaped guard plate used for fixing according to casing bodies of different sizes, to avoid the situation where the casing bodies are of different sizes and the casing bodies cannot be fixed on the cart, to a certain extent improve the stability of the casing body when the cart moves, and prevent the casing body from being displaced or even falling to the ground due to the vibration generated by the movement of the cart.

[0016] The output motor casing turnover device designed in the utility model can perform shock-absorbing operations on the bottom of the casing body through design coordination, which can effectively prevent the casing body from being pushed and rotated by a cart, resulting in scratches on the contact surface between the cart and the casing body due to the vibration generated by the movement of the cart, thereby increasing the overall integrity of the casing body to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2It is a schematic diagram of the three-dimensional structure of the longitudinal section of the hollow shell of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the pressing plate of the utility model which is flipped 180 degrees longitudinally and cross-sectionally;

[0020] Figure 4 It is a schematic diagram of the vertical cross-section of the base of the utility model.

[0021] Legend:

[0022] 1. Cart; 2. Hollow shell; 3. Output motor; 4. Connecting rod; 5. Pressure plate; 6. Electric telescopic rod; 7. Arc-shaped guard plate; 8. Shell body; 9. Base; 10. Threaded rod; 11. Moving block; 12. Sliding block; 13. Fixed rod; 14. Hardened coating; 15. Fixed plate; 16. Compression spring; 17. Damping layer. DETAILED DESCRIPTION

[0023] Reference Figure 1-Figure 4 The utility model provides a motor housing turnover device, including a cart 1, a hollow shell 2 is welded in the middle of the top rear of the cart 1, an output motor 3 is fixed to the top of the hollow shell 2 by bolts, an output shaft at the output end of the output motor 3 passes through the inside of a threaded rod 10 and is welded and fixed to the threaded rod 10, the outer side of the threaded rod 10 passes through the inside of a moving block 11 and is spirally connected with the internal thread of the moving block 11, a connecting rod 4 is welded in the middle of the front end of the moving block 11, a pressing plate 5 is welded at one end of the connecting rod 4 away from the moving block 11, an electric telescopic rod 6 is fixed at the left and right ends of the pressing plate 5 by bolts, a sliding block 12 is welded at the output end of the electric telescopic rod 6, a fixing rod 13 is welded at the bottom of the sliding block 12, and an arc is welded at one end of the fixing rod 13 away from the sliding block 12 The guard plate 7 and the inner side of the arc-shaped guard plate 7 are sprayed with a hardening coating 14, the inner side of the arc-shaped guard plate 7 contacts the outer side of the upper part of the outer shell body 8, the end of the threaded rod 10 away from the output motor 3 is rotatably connected to the middle of the lower part of the hollow shell 2, the outer side of the connecting rod 4 is slidably connected to the middle of the front side of the hollow shell 2, the bottom of the pressure plate 5 contacts the top of the outer shell body 8, the outer side of the sliding block 12 is slidably connected to the middle of the upper part of the pressure plate 5, the outer side of the fixing rod 13 is slidably connected to the middle of the lower part of the pressure plate 5, and the inner side of the hardening coating 14 contacts the outer side of the upper part of the outer shell body 8, which not only clamps and fixes the outer shell body 8 to stabilize it above the cart 1, but also can adjust the positions of the pressure plate 5 and the arc-shaped guard plate 7 used for fixing according to the outer shell bodies 8 of different sizes.

[0024] As a further implementation scheme of the above technical scheme: the output motor 3 can rotate forward and reverse, a battery is arranged on the left end face of the hollow shell 2, and the battery supplies power to the output motor 3 and the electric telescopic rod 6, and the battery supplies power to two electrical equipments, so as to realize the purpose of automatically clamping the outer shell body 8 through control.

[0025] As a further implementation scheme of the above technical scheme: a longitudinal slide groove is opened on the front end face of the hollow shell 2, and the width of the longitudinal slide groove on the front end face of the hollow shell 2 matches the diameter of the longitudinal section at the center of the connecting rod 4, so that the connecting rod 4 can pass through the hollow shell 2, and the moving block 11 drives the pressure plate 5 to slide up and down.

[0026] As a further implementation scheme of the above technical scheme: the longitudinal section of the pressure plate 5 is convex, and the sliding block 12 is distributed inside the raised position at the center top of the pressure plate 5. The number of sliding blocks 12, fixing rods 13 and arc-shaped guard plates 7 are the same as the number of electric telescopic rods 6, which can clamp the outer shell body 8 to the left and right while the outer shell body 8 is pressed down and fixed, thereby preventing the outer shell body 8 from sliding from the side of the cart 1 to the ground due to the left and right shaking of the cart 1.

[0027] As a further implementation scheme of the above technical scheme: a transverse groove is opened in the middle of the lower part of the pressing plate 5, and the width of the transverse groove in the middle of the lower part of the pressing plate 5 matches the cross-sectional diameter of the fixed rod 13. The two arc-shaped guard plates 7 under the pressing plate 5 are spliced ​​and the longitudinal section is in a semicircular shape, so that the two arc-shaped guard plates 7 follow the electric telescopic rod 6 driven by the sliding block 12 to move to the left and right sides of the shell body 8, and the overall stability of the shell body 8 on the cart 1 is improved to a certain extent.

[0028] As a further implementation scheme of the above technical scheme: a fixed plate 15 is welded in the middle of the interior of the cart 1, compression springs 16 are welded on the left and right sides of the top of the fixed plate 15, a base 9 is welded at one end of the compression spring 16 away from the fixed plate 15, a damping layer 17 is arranged on the center edge of the base 9, the outer side of the damping layer 17 is in contact with the middle of the interior of the cart 1, and the top of the base 9 is in contact with the bottom of the outer shell body 8.

[0029] As a further implementation scheme of the above technical scheme: a through groove is provided in the inner center of the base 9, and the front-to-back length of the through groove in the inner center of the base 9 is the same as the front-to-back length of the fixed plate 15, and the height of the through groove in the inner center of the base 9 is the sum of the thickness of the fixed plate 15 and the height of the compression spring 16 in the unpressurized state. The shape of the longitudinal section of the base 9 is an "I" shape, which can perform shock-absorbing operation on the bottom of the outer shell body 8, and effectively prevent the outer shell body 8 from being pushed and rotated by the cart 1 due to the vibration generated when the cart 1 moves, resulting in scratches on the contact surface between the cart 1 and the outer shell body 8.

[0030] Working principle:

[0031] When using the utility model, the shell body 8 is placed in the middle above the base 9 in the center of the cart 1. At this time, the weight of the shell body 8 is pressed on the base 9, and the outer edge of the base 9 is in the through groove opened in the middle of the inside of the cart 1. The shape and size of the through groove are the same as the shape and size of the cross-section of the base 9. When the base 9 and the damping layer 17 on the edge are pressed down by the shell body 8, they slide downward in the through groove inside the cart 1. At this time, the compression spring 16 above the middle fixed plate 15 inside the cart 1 supports part of the weight, and then according to the size of the shell body 8 placed on the cart 1, the output motor 3 on the top of the hollow shell 2 is started. The output motor 3 drives the threaded rod 10 at the output end inside the hollow shell 2 to rotate, and the moving block 11 passing through the outside of the threaded rod 10 is driven by the rotating threaded rod 10 to move downward because of its internal internal thread. At this time, the moving block 11 drives the pressure plate 5 to move toward the top of the shell body 8 through the connecting rod 4 until the bottom of the pressure plate 5 is aligned with the shell body. 8 stops after contacting the top of the pressure plate 5, and then the electric telescopic rods 6 on the left and right sides of the pressure plate 5 are opened, and the electric telescopic rods 6 drive the sliding blocks 12 on the left and right sides of the pressure plate 5 to move toward the center of the pressure plate 5, and the sliding blocks 12 drive the arc guard plate 7 to move to the left and right sides of the upper part of the shell body 8 through the fixed rod 13, until the inner side of the arc guard plate 7 contacts the left and right sides of the upper part of the shell body 8 and then the electric telescopic rods 6 stop. At this time, the shell body 8 is fixed, and then the operator can push the cart 1 to drive the shell body 8 to move to the set area. The cart 1 will vibrate during the movement. After the vibration is transmitted to the base 9, the compression spring 16 and the damping layer 17 reduce the shock to the base 9, thereby reducing the vibration transmitted to the shell body 8 through the base 9. At this time, the shell body 8 hits the arc guard plate 7 due to the rebound of the compression spring 16, and the contact surface between the arc guard plate 7 and the shell body 8 is protected by the hardening coating 14, which can avoid damage to the arc guard plate 7 caused by frequent collisions of the shell body 8.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor housing turnover device, comprising a cart (1), characterized in that: A hollow shell (2) is fixedly connected to the middle of the top rear of the cart (1), an output motor (3) is fixedly connected to the top of the hollow shell (2), a threaded rod (10) is fixedly connected to the output end of the output motor (3), a moving block (11) is spirally connected to the outer side of the threaded rod (10), a connecting rod (4) is fixedly connected to the middle of the front end of the moving block (11), the end of the connecting rod (4) away from the moving block (11) is fixedly connected to a pressure plate (5), the left and right ends of the pressure plate (5) are fixedly connected to an electric telescopic rod (6), the output end of the electric telescopic rod (6) is fixedly connected to a sliding block (12), the bottom of the sliding block (12) is fixedly connected to a fixed rod (13), the end of the fixed rod (13) away from the sliding block (12) is fixedly connected to an arc-shaped guard plate (7), a hardened coating (14) is provided on the inner side of the arc-shaped guard plate (7), and the inner side of the arc-shaped guard plate (7) contacts the outer shell body (8).

2. The motor housing turnover device according to claim 1, characterized in that: The end of the threaded rod (10) away from the output motor (3) is rotatably connected to the middle of the lower interior of the hollow shell (2), the outer side of the connecting rod (4) is slidably connected to the middle of the front interior of the hollow shell (2), the bottom of the pressure plate (5) is in contact with the top of the outer shell body (8), the outer side of the sliding block (12) is slidably connected to the middle of the upper interior of the pressure plate (5), the outer side of the fixed rod (13) is slidably connected to the middle of the lower interior of the pressure plate (5), and the inner side of the hardened coating (14) is in contact with the outer side of the upper part of the outer shell body (8).

3. The motor housing turnover device according to claim 1, characterized in that: The output motor (3) can rotate forward and reverse, and a battery is arranged on the left end surface of the hollow shell (2), and the battery supplies power to the output motor (3) and the electric telescopic rod (6).

4. The motor housing turnover device according to claim 1, characterized in that: The front end surface of the hollow shell (2) is provided with a longitudinal slide groove, and the width of the longitudinal slide groove on the front end surface of the hollow shell (2) matches the diameter of the longitudinal section at the center of the connecting rod (4).

5. The motor housing turnover device according to claim 1, characterized in that: The longitudinal section of the pressing plate (5) is convex, and the sliding block (12) is distributed inside the raised position at the center top of the pressing plate (5). The number of the sliding block (12), the fixing rod (13) and the arc-shaped guard plate (7) is the same as the number of the electric telescopic rod (6).

6. The motor housing turnover device according to claim 1, characterized in that: A transverse groove is provided in the middle of the lower interior of the pressing plate (5), and the width of the transverse groove in the middle of the lower interior of the pressing plate (5) matches the cross-sectional diameter of the fixing rod (13). The two arc-shaped guard plates (7) below the pressing plate (5) are spliced ​​and the longitudinal section is in a semicircular shape.

7. The motor housing turnover device according to claim 1, characterized in that: A fixed plate (15) is fixedly connected in the middle of the interior of the cart (1), and compression springs (16) are fixedly connected on the left and right sides of the top of the fixed plate (15). The end of the compression spring (16) away from the fixed plate (15) is fixedly connected to a base (9), and a damping layer (17) is provided at the central edge of the base (9). The outer side of the damping layer (17) is in contact with the middle of the interior of the cart (1), and the top of the base (9) is in contact with the bottom of the outer shell body (8).

8. The motor housing turnover device according to claim 7, characterized in that: A through slot is provided at the center of the interior of the base (9); the front-to-back length of the through slot at the center of the interior of the base (9) is the same as the front-to-back length of the fixed plate (15); the height of the through slot at the center of the interior of the base (9) is the sum of the thickness of the fixed plate (15) and the height of the compression spring (16) in the unpressurized state; and the shape of the longitudinal section of the base (9) is an "I" shape.

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