A conveying platform for motor aging test pipeline

Abstract

The utility model discloses a conveying platform for motor aging test assembly line, including setting in proper order's rear conveying belt, left conveying belt, front conveying belt, right conveying belt and support plate, conveying unit, electric telescopic handle and PLC controller. Setting in proper order's rear conveying belt, left conveying belt, front conveying belt, right conveying belt will be tested motor respectively from right to left, from back to front, from left to right, from front to back conveying and form the circulating assembly line, and set up electric telescopic handle simultaneously to the support plate is blocked and passes through to the stagnation and conveying of the motor of control assembly line on being tested, the application has solved the problem that conveying platform has not formed the assembly line, realizes the continuous, standardization and automation.

Description

Technical Field

[0001] This utility model relates to the field of motor performance testing technology, and in particular to a conveyor platform for a motor aging test production line. Background Technology

[0002] After assembly, motors must undergo aging tests. By simulating the long-term operating conditions of the motor, the performance degradation and lifespan prediction under different working conditions are detected, potential problematic motors are screened out, and the reliability of the products leaving the factory is ensured. At the same time, the motors are tested in simulated actual use environments (such as temperature, humidity, load, etc.) to verify whether they meet the design requirements and to predict the risk of failure in actual use.

[0003] For example, Chinese invention patent CN217425609U, published on September 13, 2022, discloses a motor aging test device. This device includes a protective cover, a frame, a conveyor platform, and multiple testing mechanisms all located within the protective cover. A base plate is fixed to the top of the frame, and the conveyor platform is located on the base plate. A first support and a second support are both fixed to the base plate, with the bottom ends of the first and second supports located on opposite sides of the conveyor platform. A first cylinder is fixed to the top of the first support, and a test block is connected to the first cylinder via a first telescopic rod. Electrodes are mounted on the test block, and a bracket is located on the conveyor platform. A second cylinder is fixed to the bottom of the base plate via a first connecting piece, and the second cylinder is connected to the top block via a second telescopic rod. This invention eliminates the need for manual operation, achieving automated testing and improving testing efficiency and safety. Multiple testing mechanisms located on the conveyor platform allow for simultaneous testing of multiple motors, increasing testing efficiency and reducing costs.

[0004] As can be seen from the above patents, the multiple testing mechanisms are located on a conveyor platform, allowing for simultaneous testing of multiple motors and improving testing efficiency. However, the conveyor platform does not form a continuous production line. Therefore, this utility model provides a conveyor platform for a motor aging test production line to solve the above-mentioned problem. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a conveyor platform for a motor aging test production line.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A conveyor platform for an electric motor aging test production line includes a rear conveyor belt. A left conveyor belt is used to transport the motor to be tested from back to front. The left conveyor belt is located to the left of the rear conveyor belt and is arranged sequentially from back to front. A front conveyor belt is used to transport the motor to be tested from left to right. The front conveyor belt is located in front of the rear conveyor belt and is arranged sequentially from left to right. The right conveyor belt is used to transport the motor to be tested from front to back. The right conveyor belt is located on the right side of the rear conveyor belt and is arranged sequentially from front to back. Support plates are used to place the motor to be tested. Several support plates are movable and placed on the rear conveyor belt, left conveyor belt, front conveyor belt and right conveyor belt respectively. The left and right conveyor belts each include two conveying units. The rear and front conveying units of the left conveyor belt are respectively connected to the left ends of the rear and front conveyor belts, and the front and rear conveying units of the right conveyor belt are respectively connected to the right ends of the front and rear conveyor belts, forming a circulating production line in sequence.

[0007] Preferably, the rear conveyor belt includes guardrails on both sides, and several fixed plates, drive rollers, and driven rollers are respectively arranged inside the guardrails. The width of the fixed plates is 8-10 mm smaller than the width of the support plates. The drive rollers and driven rollers are connected by a conveyor belt, which is respectively arranged between the fixed plates and the guardrails. The drive roller is coaxially fixedly connected to a driven pulley, and the driven pulley is connected to a main pulley via a belt. A drive motor is fixedly arranged on one side of the main pulley, and the output end of the drive motor is connected to the main pulley via a coupling.

[0008] Preferably, the left conveyor belt includes a motor, which is fixedly installed below the conveying units. The output end of the motor is coaxially connected to two driving pulleys, and the two driving pulleys are respectively connected to driven pulleys via belts. The conveying unit includes a main roller, a driven roller, and a conveyor belt. The main roller is coaxially connected to the driven pulley, and the main roller and the driven roller are connected via the conveyor belt.

[0009] Preferably, an electric telescopic rod is provided at the center of the left end of the left end fixing plate of the rear conveyor belt and at the center of the right end of the right end fixing plate of the front conveyor belt, respectively. The electric telescopic rod is fixedly installed from bottom to top, and a trapezoidal notch is provided at the center of each long side of each support plate.

[0010] Preferably, a PLC controller is provided on one side of the left conveyor belt, and the PLC controller is electrically connected to the drive motor, the motor, the front conveyor belt, the right conveyor belt and the electric telescopic rod.

[0011] Preferably, the rear conveyor belt and the front conveyor belt are arranged symmetrically in sequence along the central axis in the front-rear direction, and the left conveyor belt and the right conveyor belt are arranged symmetrically in sequence along the central axis in the left-right direction.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. Set up the rear conveyor belt, left conveyor belt, front conveyor belt, and right conveyor belt in sequence to transport the motor to be tested from right to left, from back to front, from left to right, and from front to back respectively, forming a circulating production line; 2. Install an electric telescopic rod to block and pass through the support plate, so as to control the stopping and conveying of the motor to be tested on the production line; This application solves the problem of the lack of a production line in the conveyor platform, and realizes continuous, standardized and automated operation. Attached Figure Description

[0013] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0014] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0015] Figure 1 This is a top view of the structure of this utility model; Figure 2 This is a front view structural diagram of the rear conveyor belt of this utility model; Figure 3 This is a front view structural diagram of the left conveyor belt of this utility model; The diagram shows: 1. Rear conveyor belt; 101. Guardrail; 102. Fixing plate; 103. Drive roller; 104. Driven roller; 105. Conveyor belt; 106. Driven pulley; 107. Main pulley; 108. Drive motor; 2. Left conveyor belt; 201. Motor; 202. Driven pulley; 203. Driven pulley; 3. Front conveyor belt; 31. Motor; 32. Rotating shaft; 33. Propeller; 4. Right conveyor belt; 5. Support plate; 501. Trapezoidal notch; 6. Conveying unit; 601. Main roller; 602. Driven roller; 603. Conveyor belt; 7. Electric telescopic rod; 8. PLC controller. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention; rather, it merely represents selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0019] It should be noted that similar labels and letters can easily represent similar items in the following figures; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings; or the orientation or positional relationship commonly used when the product of this utility model is in use; or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only used for the convenience of describing this utility model and simplifying the description; they do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Reference Figure 1-3The present invention discloses a conveyor platform for an electric motor aging test production line, comprising a rear conveyor belt 1, a left conveyor belt 2, a front conveyor belt 3, a right conveyor belt 4, a support plate 5, a conveying unit 6, an electric telescopic rod 7, and a PLC controller 8 arranged in sequence. The rear conveyor belt 1 is used to transport the motor under test from right to left. The left conveyor belt 2, used to transport the motor under test from back to front, is located to the left of the rear conveyor belt 1 and is arranged sequentially from back to front. The front conveyor belt 3, used to transport the motor under test from left to right, is located in front of the rear conveyor belt 1 and is arranged sequentially from left to right. The right conveyor belt 4, used to transport the motor under test from front to back, is located to the right of the rear conveyor belt 1 and is arranged sequentially from front to back. The rear conveyor belt 1, left conveyor belt 2, front conveyor belt 3, and right conveyor belt 4 transport the motor under test from right to left, from back to front, from left to right, and from front to back respectively, forming a circulating production line. Several support plates 5 for placing the motor under test are movable and placed on the rear conveyor belt 1, left conveyor belt 2, front conveyor belt 3, and right conveyor belt 4 respectively. The left conveyor belt 2 and right conveyor belt 4 each include two conveyor units. Unit 6, the rear conveying unit 6 and the front conveying unit 6 of the left conveyor belt 2 are respectively connected to the left ends of the rear conveyor belt 1 and the front conveyor belt 3. The rear conveying unit 6 of the left conveyor belt 2 turns the support plate 5 from right to left to rear to front. The front conveying unit 6 of the left conveyor belt 2 conveys the support plate 5 from rear to front to the left end of the front conveyor belt 3, and then turns to left to right on the front conveyor belt 3. The front conveying unit 6 and the rear conveying unit 6 of the right conveyor belt 4 are respectively connected to the right ends of the front conveyor belt 3 and the rear conveyor belt 1. The front conveying unit 6 of the right conveyor belt 4 turns the support plate 5 from left to right to rear to front. The rear conveying unit 6 of the right conveyor belt 4 conveys the support plate 5 from front to back to the right end of the rear conveyor belt 1, and then turns to right to left on the rear conveyor belt 1. Thus, a circulating production line can be formed for the support plate 5.

[0023] In an optional embodiment, the rear conveyor belt 1 includes guardrails 101 disposed on both sides. The guardrails 101 are used to limit the support plates 5 to prevent them from sliding off the rear conveyor belt 1 from both sides. A plurality of fixed plates 102, a drive roller 103, and a driven roller 104 are respectively disposed inside the guardrails 101. The fixed plates 102 are used to prevent the support plates 5 from falling below the rear conveyor belt 1. The width of the fixed plates 102 is 8-10 mm smaller than the width of the support plates 5. mm, the drive roller 103 and the driven roller 104 are connected by a conveyor belt 105, which is respectively set between the fixed plate 102 and the guardrail 101. The support plate 5 is placed on the conveyor belt 105 to facilitate the conveying of the motor to be tested. The drive roller 103 is coaxially fixedly connected to the driven pulley 106, which is connected to the main pulley 107 via a belt. A drive motor 108 is fixedly installed on one side of the main pulley 107, and the output end of the drive motor 108 is connected to the main pulley 107 via a coupling. The output end of the drive motor 108, which generates driving power, drives the main pulley 107 to rotate, and then drives the driven pulley 106, the drive roller 103 and the driven roller 104 to rotate in sequence, thereby realizing the operation of the conveyor belt 105 and the conveying of the support plate 5 from right to left.

[0024] In an optional embodiment, the left conveyor belt 2 includes a motor 201 for generating driving power, which is fixedly installed below the conveyor units 6. The output end of the motor 201 is coaxially connected to two drive pulleys 202 and drives the two drive pulleys 202 to rotate synchronously. The two drive pulleys 202 are respectively connected to driven pulleys 203 through belts and drive the driven pulleys 203 to rotate. The conveyor unit 6 includes a main roller 601, a driven roller 602 and a conveyor belt 603. The main roller 601 is coaxially connected to the driven pulleys 203, and the main roller 601 and the driven roller 602 are connected through the conveyor belt 603. The output end of the motor 201 drives the two drive pulleys 202 to rotate synchronously, which in turn drives the two driven pulleys 203, the main roller 601 and the driven roller 602 to rotate synchronously, thereby realizing the operation of the conveyor belt 603 and the conveying of the support plate 5 from back to front.

[0025] In an optional embodiment, an electric telescopic rod 7 is respectively provided at the center of the left end of the left end fixing plate 102 of the rear conveyor belt 1 and the center of the right end of the right end fixing plate 102 of the front conveyor belt 3. The electric telescopic rod 7 is fixedly arranged from bottom to top. A trapezoidal notch 501 is provided at the center of each long side of each support plate 5. When the top of the electric telescopic rod 7 rises and abuts against the trapezoidal notch 501, it can block the support plate 5 from being conveyed from right to left. When the top of the electric telescopic rod 7 falls and is lower than the trapezoidal notch 501, it can allow the support plate 5 to be conveyed from right to left, so as to control the stopping and conveying of the motor to be tested on the production line.

[0026] In an optional embodiment, a PLC controller 8 is provided on one side of the left conveyor belt 2. The PLC controller 8 is electrically connected to and controls the drive motor 108, the motor 201, the front conveyor belt 3, the right conveyor belt 4, and the electric telescopic rod 7.

[0027] In an optional embodiment, the rear conveyor belt 1 and the front conveyor belt 3 are arranged symmetrically in sequence along the central axis in the front-rear direction, and the left conveyor belt 2 and the right conveyor belt 4 are arranged symmetrically in sequence along the central axis in the left-right direction, so as to realize a circulating production line.

[0028] The control method of this utility model is automatic control through a PLC controller. The control circuit of the PLC controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical structures, the control method and circuit connection and other technical means will not be described in detail.

[0029] The working principle and usage process of this utility model are as follows: Several motors to be tested are placed on several support plates 5, and the support plates 5 are placed on the conveyor belt 105 of the rear conveyor belt 1. The PLC controller 8 starts the drive motor 108, and the output end of the drive motor 108 drives the main pulley 107 to rotate, which in turn drives the driven pulley 106, the driving roller 103 and the driven roller 104 to rotate in sequence, thereby realizing the operation of the conveyor belt 105 and the conveying of the support plates 5 from right to left. When the support plates 5 pass the left end of the rear conveyor belt 1 and continue to be conveyed to the left to the rear conveying unit 6 of the left conveyor belt 2, the PLC controller 8 starts... When the electric telescopic rod 7 is activated, its top rises and blocks the trapezoidal notch 501, thus preventing the subsequent support plate 5 from being conveyed from right to left. Then, the PLC controller 8 activates the motor 201. The output of the motor 201 drives the two drive pulleys 202 to rotate synchronously, which in turn drives the two driven pulleys 203, the main roller 601, and the driven roller 602 to rotate synchronously, thereby realizing the operation of the conveyor belt 603 and the conveying of the support plate 5 from back to front. The above process is repeated, and the PLC controller 8 activates the front conveyor belt 3 and the right conveyor belt 4 to realize the continuous production line of the support plate 5.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A conveyor platform for a motor aging test production line, characterized in that: Including the rear conveyor belt (1), Left conveyor belt (2), the left conveyor belt (2) is used to transport the motor to be tested from back to front, the left conveyor belt (2) is set on the left side of the rear conveyor belt (1) and arranged sequentially from back to front; The front conveyor belt (3) is used to transport the motor to be tested from left to right. The front conveyor belt (3) is set in front of the rear conveyor belt (1) and arranged sequentially from left to right. The right conveyor belt (4) is used to transport the motor to be tested from front to back. The right conveyor belt (4) is located on the right side of the rear conveyor belt (1) and is arranged sequentially from front to back. Support plate (5), the support plate (5) is used to place the motor to be tested, and several of the support plates (5) are movable and placed on the rear conveyor belt (1), left conveyor belt (2), front conveyor belt (3) and right conveyor belt (4) respectively; The left conveyor belt (2) and the right conveyor belt (4) each include two conveying units (6). The rear conveying unit (6) and the front conveying unit (6) of the left conveyor belt (2) are respectively connected to the left end of the rear conveyor belt (1) and the front conveyor belt (3). The front conveying unit (6) and the rear conveying unit (6) of the right conveyor belt (4) are respectively connected to the right end of the front conveyor belt (3) and the rear conveyor belt (1), and they form a circulating production line in sequence.

2. The conveyor platform for a motor aging test production line according to claim 1, characterized in that: The rear conveyor belt (1) includes guardrails (101) on both sides. Several fixed plates (102), drive rollers (103) and driven rollers (104) are respectively arranged in the guardrails (101). The width of the fixed plate (102) is 8-10 mm smaller than the width of the support plate (5). The drive rollers (103) and driven rollers (104) are connected by a conveyor belt (105). The conveyor belt (105) is respectively arranged between the fixed plate (102) and the guardrail (101). The drive roller (103) is coaxially fixedly connected to the driven pulley (106). The driven pulley (106) is connected to the main pulley (107) by a belt. A drive motor (108) is fixedly arranged on one side of the main pulley (107). The output end of the drive motor (108) is connected to the main pulley (107) by a coupling.

3. The conveyor platform for a motor aging test production line according to claim 2, characterized in that: The left conveyor belt (2) includes a motor (201), which is fixedly installed below the conveying units (6). The output end of the motor (201) is coaxially connected to two drive pulleys (202). The two drive pulleys (202) are respectively connected to driven pulleys (203) via belts. The conveying unit (6) includes a main roller (601), a driven roller (602), and a conveyor belt (603). The main roller (601) is coaxially connected to the driven pulleys (203). The main roller (601) and the driven roller (602) are connected via the conveyor belt (603).

4. The conveyor platform for a motor aging test production line according to claim 3, characterized in that: Electric telescopic rods (7) are respectively provided at the center of the left end of the left end fixing plate (102) of the rear conveyor belt (1) and the center of the right end fixing plate (102) of the front conveyor belt (3). The electric telescopic rods (7) are fixedly arranged from bottom to top. A trapezoidal notch (501) is provided at the center of each long side of each support plate (5).

5. The conveyor platform for a motor aging test production line according to claim 4, characterized in that: A PLC controller (8) is provided on one side of the left conveyor belt (2). The PLC controller (8) is electrically connected to the drive motor (108), the motor (201), the front conveyor belt (3), the right conveyor belt (4), and the electric telescopic rod (7).

6. The conveyor platform for a motor aging test production line according to claim 1, characterized in that: The rear conveyor belt (1) and the front conveyor belt (3) are arranged symmetrically in sequence along the central axis in the front-rear direction, and the left conveyor belt (2) and the right conveyor belt (4) are arranged symmetrically in sequence along the central axis in the left-right direction.

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