Motor rotating speed and torque testing mechanism

Abstract

The utility model discloses a motor rotating speed and torque testing mechanism, and relates to the technical field of motor testing equipment. The first mounting rack is mounted at the top of the test bench; the beneficial effects of the utility model are that the test bench, the supporting bottom plate and the auxiliary supporting assembly are arranged, when the test bench is used, the supporting bottom plate is aligned with the bottom of the test bench for installation, and the positioning bolts are placed in the test bench through the first limiting grooves; the outer side of the output end of the test motor is sleeved with a connecting shaft sleeve, the connecting shaft sleeve is sequentially matched with a limiting base and a rotating shaft installation cylinder to be connected with a limiting disc, and the stability of the limiting base during installation is improved through operation of the test motor and rotation speed and torque detection of the test motor. The installation stability of the rotating shaft installation cylinder is improved by installing the second installation frame, and the installation stability of the test motor is improved by installing the first installation frame and the supporting table, so that the test motor is matched with normal detection for use.

Description

Technical Field

[0001] The utility model relates to the technical field of motor testing equipment, in particular to a motor speed and torque testing mechanism. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The motor is represented by the letter M in the circuit. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, the motor needs to be tested after it leaves the factory. The test items include the motor's speed, power, and torque. Traditional motor torque and speed test devices still have various problems and are difficult to meet actual use needs.

[0003] The speed and torque testing equipment in the prior art has relatively simple functions, and the supporting effect of the overall equipment is poor. It is easily affected by shaking during actual use. At the same time, a large amount of dust and debris will be generated during normal testing. If they are not recycled in time, it will easily cause blockage of the equipment and increase the labor intensity of manual post-maintenance, affecting normal use. Therefore, it is necessary to design a motor speed and torque testing mechanism to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a motor speed and torque testing mechanism to solve the problems proposed in the above background technology that the speed and torque testing equipment has a relatively single function, the supporting effect of the overall equipment is poor, and it is easily affected by shaking during actual use. At the same time, a large amount of dust and debris will be generated during normal testing. If they are not recovered in time, it will easily cause blockage of the equipment and increase the labor intensity of manual post-maintenance, affecting the problems required during normal use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a motor speed and torque testing mechanism, comprising:

[0006] Test bench;

[0007] The first mounting frame is installed on the top of the test bench, a support platform is installed above the first mounting frame, a limit plate is fixedly connected to the top of the support platform, a test motor is installed inside the limit plate, a limit seat is installed on one side of the limit plate and located above the test bench, an auxiliary support assembly is installed on the side of the limit seat away from the test motor, the auxiliary support assembly includes a test box and a limit plate, a rotating shaft mounting cylinder is installed on one side of the limit seat, a sealing ring is installed on the end of the rotating shaft mounting cylinder away from the limit seat, a test box is installed below the sealing ring and located above the test bench, a limit plate is installed on the top of the test box, a connecting shaft is installed inside the sealing ring, and the connecting shaft passes through the limit plate, the rotating shaft mounting cylinder, and the limit seat in sequence and is connected to the output end of the test motor;

[0008] A supporting base plate, the supporting base plate is installed at the bottom of the test bench;

[0009] A limit installation block is installed on the top of the supporting base plate and extends to the inside of the test bench, and a recovery box is installed inside the limit installation block;

[0010] The movable plates are installed on the top of the test bench and are evenly spaced.

[0011] The technical effect of adopting the above further scheme is: align the support base plate with the bottom of the test bench for installation, put the positioning bolt into the inside of the test bench through the first limit groove, and cooperate with the corresponding limit mounting block for positioning, so as to facilitate the rapid installation and separation of the test bench and the support base plate, and manually turn the two rotating support plates outward through the second limit groove at the bottom of the support base plate to support the whole, which not only improves the stability of the equipment during use, but also reduces the direct contact with the ground to a certain extent, improves the moisture-proof protection effect, and recycles the dust and debris of the normal motor test equipment through the cooperation of the movable plate and the movable groove, and recycles them uniformly through the recycling box, which is convenient for later use. Periodic cleaning reduces the intensity of manual labor. When conducting tests, the test motor is installed inside the limit plate. A connecting shaft sleeve is sleeved on the outside of the output end of the test motor, which is connected with the limit seat, the shaft mounting tube and the limit plate in sequence. Through the operation of the test motor, the output end of the test motor is rotated to drive the connecting shaft to rotate inside the limit seat, the shaft mounting tube and the limit plate in sequence, and the speed and torque detection of the test motor is coordinated. The stability of the limit seat during installation is improved by installing the third mounting bracket, the stability of the shaft mounting tube during installation is improved by installing the second mounting bracket, and the stability of the test motor during installation is improved by installing the first mounting bracket and the support platform, so as to cooperate with normal detection.

[0012] As a preferred solution of the utility model: a third mounting bracket is installed on the top of the test bench and below the limit seat, and the bottom of the third mounting bracket is connected to the top of the test bench.

[0013] The technical effect of adopting the above further solution is that the stability of the limit seat during installation is improved by installing the third installation frame.

[0014] As a preferred solution of the utility model: equidistantly distributed support blocks are installed between the first mounting frame and the support platform, the bottom ends of the support blocks are fixedly connected to the top of the first mounting frame, and the top ends of the support blocks are connected to the bottom of the support platform.

[0015] The technical effect of adopting the above further solution is: by installing the first mounting frame and the support platform, the stability of the test motor during installation is improved, so that it can be used in normal testing.

[0016] As a preferred solution of the utility model: both sides of the test box are fixedly connected with fixing plates, the bottoms of the fixing plates are connected to the top of the test bench, the bottom of the rotating shaft mounting cylinder is fixedly connected with a second mounting bracket, and one end of the bottom of the second mounting bracket is connected to the top of the test bench.

[0017] The technical effect of adopting the above further solution is that the stability of the shaft mounting cylinder during installation is improved by installing the second mounting frame.

[0018] As a preferred solution of the utility model: a second limit groove is opened at the bottom of the supporting base plate, and a rotating support plate is rotatably connected inside the second limit groove. A connecting shaft sleeve is sleeved on the outside of the output end of the test motor and between the limit plate and the limit seat.

[0019] The technical effect of adopting the above-mentioned further scheme is: through the second limit groove at the bottom of the supporting base plate, the two rotating support plates are manually rotated outward to cooperate with the overall support processing, which not only improves the stability of the equipment during use, but also reduces direct contact with the ground to a certain extent, and improves the moisture-proof protection effect.

[0020] As a preferred solution of the utility model: movable plates are installed at equal distances on the top of the test bench and below the first mounting frame, and a movable groove is provided between every two adjacent movable plates.

[0021] The technical effect of adopting the above further solution is: dust and debris of normal motor test equipment can be recovered through the cooperation of the movable plate and the movable groove.

[0022] As a preferred solution of the utility model: the outer side of the test bench is threadedly connected with positioning bolts that are evenly distributed and used in conjunction with the limiting mounting block, the outer side of the test bench is provided with first limiting grooves that are evenly distributed and used in conjunction with the positioning bolts, and the outer side of the limiting mounting block is provided with mounting holes that are used in conjunction with the positioning bolts.

[0023] The technical effect of adopting the above further solution is: the positioning bolt is placed into the test bench through the first limiting groove, the positioning bolt is installed through the mounting hole, and the positioning bolt is positioned with the corresponding limiting mounting block.

[0024] As a preferred solution of the present invention: a control panel is installed outside the test bench, and the test motor is electrically connected to the control panel.

[0025] The technical effect of adopting the above further solution is: the test motor is controlled and processed through the control panel to achieve overall normal operation.

[0026] Compared with the prior art, the beneficial effects of the utility model are as follows: a test bench, a support base plate and an auxiliary support assembly are provided. When in use, the support base plate is aligned with the bottom of the test bench for installation, and the positioning bolts are placed inside the test bench through the first limiting grooves, and are positioned in conjunction with the corresponding limiting mounting blocks, so that the test bench and the support base plate can be quickly installed and separated. Through the second limiting grooves at the bottom of the support base plate, the two rotating support plates are manually rotated outward to cooperate with the support treatment of the whole, which not only improves the stability of the equipment during use, but also reduces the direct contact with the ground to a certain extent, improves the moisture-proof protection effect, and recovers dust and debris from normal motor test equipment through the cooperation of the movable plate and the movable groove. Unified recycling is carried out through a recycling box, which is convenient for later cleaning and reduces manual labor intensity. When testing, the test motor is installed inside the limit plate, and a connecting shaft sleeve is sleeved on the outer side of the output end of the test motor, which is connected with the limit seat, the shaft mounting tube and the limit plate in sequence. Through the operation of the test motor, the output end of the test motor is rotated to drive the connecting shaft to rotate in the limit seat, the shaft mounting tube and the limit plate in sequence, and the speed and torque detection of the test motor is coordinated. The stability of the limit seat during installation is improved by installing the third mounting bracket, the stability of the shaft mounting tube during installation is improved by installing the second mounting bracket, and the stability of the test motor during installation is improved by installing the first mounting bracket and the support platform, so as to cooperate with normal detection use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is the internal diagram of the supporting base structure of the utility model;

[0029] Figure 3 This is an enlarged view of the auxiliary support component structure of the utility model.

[0030] In the figure:

[0031] 1. Test bench; 2. Support base plate; 3. First mounting frame; 4. Support table; 5. Limit plate; 6. Test motor;

[0032] 7. Auxiliary support assembly; 71. Test box; 72. Fixing plate; 73. Limiting plate; 74. Sealing ring; 75. Rotating shaft mounting cylinder; 76. Second mounting frame;

[0033] 8. The third mounting frame; 9. The limiting seat; 10. The connecting sleeve; 11. The first limiting groove; 12. The positioning bolt; 13. The movable plate; 14. The second limiting groove; 15. The rotating support plate; 16. The limiting mounting block; 17. The recovery box; 18. The mounting hole; 19. The movable groove. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a motor speed torque testing mechanism, comprising:

[0036] Test bench 1;

[0037] A first mounting frame 3, the first mounting frame 3 is mounted on the top of the test bench 1, a support platform 4 is mounted above the first mounting frame 3, a limiting plate 5 is fixedly connected to the top of the support platform 4, a test motor 6 is mounted inside the limiting plate 5, a limiting seat 9 is mounted on one side of the limiting plate 5 and located above the test bench 1, an auxiliary support assembly 7 is mounted on the side of the limiting seat 9 away from the test motor 6, the auxiliary support assembly 7 includes a test box 71 and a limiting disk 73, a rotating shaft mounting cylinder 75 is mounted on one side of the limiting seat 9, a sealing ring 74 is mounted on the end of the rotating shaft mounting cylinder 75 away from the limiting seat 9, a test box 71 is mounted below the sealing ring 74 and located above the test bench 1, a limiting disk 73 is mounted on the top of the test box 71, a connecting shaft is mounted inside the sealing ring 74, the connecting shaft passes through the limiting disk 73, the rotating shaft mounting cylinder 75, the limiting seat 9 in sequence and is connected to the output end of the test motor 6;

[0038] A supporting base plate 2, the supporting base plate 2 is installed at the bottom of the test bench 1;

[0039] A limit mounting block 16 is mounted on the top of the support base plate 2 and extends to the inside of the test bench 1. A recovery box 17 is installed inside the limit mounting block 16;

[0040] The movable plates 13 are installed on the top of the test bench 1 and are distributed equidistantly.

[0041] It can be understood that the utility model is provided with a test bench 1, a support base plate 2 and an auxiliary support assembly 7. When in use, the support base plate 2 is aligned with the bottom of the test bench 1 for installation, and the positioning bolt 12 is placed into the test bench 1 through the first limiting groove 11, and is positioned with the corresponding limiting mounting block 16, so as to facilitate the rapid installation and separation of the test bench 1 and the support base plate 2. Through the second limiting groove 14 at the bottom of the support base plate 2, the two rotating support plates 15 are manually rotated outward to cooperate with the support treatment of the whole, which not only improves the stability of the equipment during use, but also reduces the direct contact with the ground to a certain extent, and improves the moisture-proof protection effect. The dust and debris of the normal motor test equipment are recovered through the movable plate 13 and the movable groove 19, and the recovery box 17 is used. Unified recycling is carried out to facilitate later cleaning and reduce manual labor intensity. When testing, the test motor 6 is installed inside the limit plate 5, and a connecting shaft sleeve 10 is sleeved on the outer side of the output end of the test motor 6, which is connected with the limit seat 9, the shaft mounting tube 75 and the limit plate 73 in sequence. Through the operation of the test motor 6, the output end of the test motor 6 is rotated to drive the connecting shaft to rotate in the limit seat 9, the shaft mounting tube 75 and the limit plate 73 in sequence, and the speed and torque detection of the test motor 6 is coordinated. The stability of the limit seat 9 during installation is improved by installing the third mounting frame 8, the stability of the shaft mounting tube 75 during installation is improved by installing the second mounting frame 76, and the stability of the test motor 6 during installation is improved by installing the first mounting frame 3 and the support platform 4, so as to cooperate with normal detection.

[0042] See also Figure 1 and Figure 2 A third mounting frame 8 is installed on the top of the test bench 1 and below the limiting seat 9 , and the bottom of the third mounting frame 8 is connected to the top of the test bench 1 .

[0043] It can be understood that the utility model improves the stability of the limiting seat 9 during installation by installing the third mounting frame 8 .

[0044] See also Figure 1 and Figure 2 , equidistantly distributed support blocks are installed between the first mounting frame 3 and the support platform 4, the bottom ends of the support blocks are fixedly connected to the top of the first mounting frame 3, and the top ends of the support blocks are connected to the bottom of the support platform 4.

[0045] It can be understood that the utility model improves the stability of the test motor 6 during installation by installing the first mounting frame 3 and the support platform 4, so as to cooperate with normal detection use.

[0046] See also Figure 1 and Figure 3 Both sides of the test box 71 are fixedly connected with fixing plates 72, the bottoms of the fixing plates 72 are connected to the top of the test bench 1, the bottom of the rotating shaft mounting tube 75 is fixedly connected with a second mounting bracket 76, and one end of the bottom of the second mounting bracket 76 is connected to the top of the test bench 1.

[0047] It can be understood that the utility model improves the stability of the shaft mounting cylinder 75 during installation by installing the second mounting frame 76 .

[0048] See also Figure 1 and Figure 2 A second limiting groove 14 is provided at the bottom of the supporting base plate 2, and a rotating supporting plate 15 is rotatably connected inside the second limiting groove 14. A connecting shaft sleeve 10 is sleeved on the outside of the output end of the test motor 6 and between the limiting plate 5 and the limiting seat 9.

[0049] It can be understood that the utility model supports the second limit groove 14 at the bottom of the base plate 2, manually moves the two rotating support plates 15 to rotate outward, and cooperates with the overall support processing, which not only improves the stability of the equipment during use, but also reduces direct contact with the ground to a certain extent, and improves the moisture-proof protection effect.

[0050] See also Figure 1 and Figure 2 The top of the test bench 1 and below the first mounting frame 3 are provided with equally spaced movable plates 13 , and a movable slot 19 is provided between every two adjacent movable plates 13 .

[0051] It can be understood that the utility model recovers dust and debris from the normal motor test equipment through the cooperation of the movable plate 13 and the movable groove 19 .

[0052] See also Figure 1 , Figure 2 and Figure 3 The outer side of the test bench 1 is threadedly connected with positioning bolts 12 that are evenly distributed and used in conjunction with the limiting mounting block 16. The outer side of the test bench 1 is provided with first limiting grooves 11 that are evenly distributed and used in conjunction with the positioning bolts 12. The outer side of the limiting mounting block 16 is provided with mounting holes 18 that are used in conjunction with the positioning bolts 12.

[0053] It is understandable that, in the present invention, the positioning bolt 12 is placed into the test bench 1 through the first limiting groove 11 , and the positioning bolt 12 is installed through the mounting hole 18 , and is positioned in cooperation with the corresponding limiting mounting block 16 .

[0054] See also Figure 1 and Figure 2 A control panel is installed outside the test bench 1, and the test motor 6 is electrically connected to the control panel.

[0055] It can be understood that the utility model controls the test motor 6 through the cooperation of the control panel to achieve overall normal operation.

[0056] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0057] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0058] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0059] 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 motor speed and torque testing mechanism, characterized in that: include: Test bench (1); A first mounting frame (3), the first mounting frame (3) being mounted on the top of the test bench (1), a support platform (4) being mounted above the first mounting frame (3), a limit plate (5) being fixedly connected to the top of the support platform (4), a test motor (6) being mounted inside the limit plate (5), a limit seat (9) being mounted on one side of the limit plate (5) and located above the test bench (1), an auxiliary support assembly (7) being mounted on a side of the limit seat (9) away from the test motor (6), the auxiliary support assembly (7) comprising a test box (71) and a limit plate (5). A disk (73), a rotating shaft mounting cylinder (75) is installed on one side of the limiting seat (9), a sealing ring (74) is installed on one end of the rotating shaft mounting cylinder (75) away from the limiting seat (9), a test box (71) is installed below the sealing ring (74) and above the test bench (1), a limiting disk (73) is installed on the top of the test box (71), a connecting shaft is installed inside the sealing ring (74), and the connecting shaft passes through the limiting disk (73), the rotating shaft mounting cylinder (75), and the limiting seat (9) in sequence and is connected to the output end of the test motor (6); A supporting base plate (2), the supporting base plate (2) being installed at the bottom of the test bench (1); A limit installation block (16), the limit installation block (16) is installed on the top of the supporting base plate (2) and extends into the interior of the test bench (1), and a recovery box (17) is installed inside the limit installation block (16); The movable plates (13) are installed on the top of the test bench (1) and are distributed at equal intervals.

2. The motor speed and torque testing mechanism according to claim 1, characterized in that: A third mounting frame (8) is installed at the top of the test bench (1) and below the limiting seat (9), and the bottom of the third mounting frame (8) is connected to the top of the test bench (1).

3. The motor speed and torque testing mechanism according to claim 1, characterized in that: Equidistantly distributed support blocks are installed between the first mounting frame (3) and the support platform (4), the bottom ends of the support blocks are fixedly connected to the top of the first mounting frame (3), and the top ends of the support blocks are connected to the bottom of the support platform (4).

4. The motor speed and torque testing mechanism according to claim 1, characterized in that: Both sides of the test box (71) are fixedly connected to fixing plates (72), the bottoms of the fixing plates (72) are connected to the top of the test bench (1), the bottom of the rotating shaft mounting cylinder (75) is fixedly connected to a second mounting frame (76), and one end of the bottom of the second mounting frame (76) is connected to the top of the test bench (1).

5. The motor speed and torque testing mechanism according to claim 1, characterized in that: The bottom of the support base plate (2) is provided with a second limiting groove (14), the interior of the second limiting groove (14) is rotatably connected to a rotating support plate (15), and a connecting shaft sleeve (10) is sleeved on the outside of the output end of the test motor (6) and located between the limiting plate (5) and the limiting seat (9).

6. The motor speed and torque testing mechanism according to claim 1, characterized in that: Equidistantly distributed movable plates (13) are installed on the top of the test bench (1) and below the first mounting frame (3), and a movable groove (19) is provided between every two adjacent movable plates (13).

7. The motor speed and torque testing mechanism according to claim 1, characterized in that: The outer side of the test bench (1) is threadedly connected with positioning bolts (12) which are evenly distributed and used in conjunction with a positioning mounting block (16); the outer side of the test bench (1) is provided with first positioning grooves (11) which are evenly distributed and used in conjunction with the positioning bolts (12); and the outer side of the positioning mounting block (16) is provided with mounting holes (18) which are used in conjunction with the positioning bolts (12).

8. The motor speed and torque testing mechanism according to claim 1, characterized in that: A control panel is installed outside the test bench (1), and the test motor (6) is electrically connected to the control panel.

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