Motor test bench with buffering function

Abstract

The utility model relates to the technical field of motor testboards, and discloses a motor testboard with a buffer function, which comprises a workbench, a torque sensor and a load, a heat dissipation mechanism is fixedly arranged on one side of the upper end face of the workbench, and a buffer mechanism is fixedly arranged on one side of the middle of the upper end face of the workbench. A to-be-detected motor is clamped at the upper end of the buffer mechanism, the heat dissipation mechanism comprises a shell and a fence net, an upper groove is formed in the upper end face of the shell, and a wind shell is rotationally arranged between the inner wall of the front side and the inner wall of the rear side of the upper groove. According to the utility model, the rotating bidirectional threaded rod drives the two threaded blocks to get close to each other through threads, the two clamping arc plates clamp the motor to be detected, the motor to be detected is convenient to place, the support plate is arranged below the motor to be detected for supporting, and the spring damper is arranged below the support plate, so that the started motor to be detected can be buffered; and the to-be-detected motor can be placed more stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor test board technical field especially relates to a motor test board with buffer function. BACKGROUND

[0002] Motor is the core power source of bread machine, is responsible for driving multiple key operations, ensures that bread machine can automatically complete the whole process from mixing raw materials to baking finished product, and motor needs to be tested before being put into use, and motor test board is the key equipment for evaluating motor performance, and the test board mainly evaluates the performance of the motor by measuring speed, torque, power and the like.

[0003] Most of the existing motors are placed on the base and connected with the torque sensor during detection, and the motor will vibrate during work, and the base is hard, and it cannot buffer the vibration, so that the vibration affects the stability of the motor placement, therefore, the technical personnel in the field provides a motor test board with buffer function to solve the problems in the background art. UTILITY MODEL CONTENT

[0004] The utility model discloses a motor test board with buffer function is provided to solve the shortcomings in the prior art, makes the motor to be detected cool quickly, and the motor to be detected can be taken down as soon as possible after detection, and the spring damper is arranged below the supporting plate, so that the motor to be detected is placed more stably.

[0005] To achieve the above object, the utility model provides the following technical scheme: a motor test board with buffer function, including work table, torque sensor and load, the one side position of work table upper end face is fixedly set with heat dissipation mechanism, the one side position of work table upper end face middle is fixedly set with buffer mechanism, and the upper end clamping of buffer mechanism is provided with motor to be detected;

[0006] The heat dissipation mechanism includes a shell and a fence, an upper groove is formed in the upper end face of the shell, a wind shell is rotatably arranged between the front inner wall and the rear inner wall of the upper groove, a wind cylinder is rotatably arranged between the front inner wall and the rear inner wall of the wind shell, and a steering motor is fixedly arranged on the upper side position of the front end face of the shell.

[0007] The buffer mechanism includes a bottom shell, a bidirectional threaded rod and two clamping arc plates, a supporting plate is slidably arranged on the upper side position of the inner wall of the bottom shell, two spring dampers are fixedly arranged between the bottom shell and the supporting plate, a supporting block is fixedly arranged on the middle position of the upper end face of the supporting plate, and the opposite side position of the one side end face of the two clamping arc plates is fixedly provided with a threaded block.

[0008] Further, the two side positions of the inner bottom surface of the workbench are fixedly provided with vertical plates, and the torque sensor is arranged at the upper side position between the two vertical plates.

[0009] Further, the middle position of the inner bottom surface of the workbench is fixedly provided with a second base, and the torque sensor is fixedly arranged on the upper end surface of the second base.

[0010] Further, the other side position of the upper end surface of the workbench is fixedly provided with a first base, and the load is fixedly arranged on the upper end surface of the first base.

[0011] Further, the two ends of the torque sensor are connected with the motor to be detected and the load respectively, and the lower end surface of the workbench is fixedly provided with four buffer blocks.

[0012] Further, a plurality of air outlet grooves are formed in the upper end surface of the air shell, and a lower groove is formed in the lower end surface of the air shell.

[0013] Further, an air inlet groove is formed in the lower side position of the one side end surface of the shell, and the fence is fixedly arranged at the middle position of the inner wall of the air inlet groove.

[0014] Further, a moving groove is formed in the upper side position of the one side end surface of the supporting block, two clamping arc plates are slidingly arranged on the front and rear inner walls of the moving groove, a partition plate is fixedly arranged at the middle position of the one side inner wall of the moving groove, the bidirectional threaded rod is rotationally arranged on the one side inner wall of the partition plate, and the two threaded blocks are threadedly sleeved on the front and rear end surfaces of the bidirectional threaded rod.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1. The motor test bench with buffering function disclosed by the utility model can drive the air shell to rotate in the upper groove by starting the steering motor, align the air outlet position of the air shell with the motor to be detected, and make the air cylinder in the air shell rotate to draw air from the bottom to the top and blow the air to the motor to be detected, so that the motor to be detected can be quickly cooled and taken down as soon as possible after detection, and the air inlet position of the shell is provided with a fence, so that dust can be prevented from entering the shell.

[0017] 2. The motor test bench with buffering function disclosed by the utility model can place the motor on the supporting block, rotate the bidirectional threaded rod, drive the two threaded blocks to move close to each other through the threads of the bidirectional threaded rod, clamp the motor to be detected by the two clamping arc plates, fix the position of the motor, support the motor to be detected by the supporting plate, and effectively buffer the vibration of the motor during operation by the spring damper arranged below the supporting plate, so as to improve the stability of placement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 isometric view of the present utility model;

[0019] Figure 2 isometric view of the present utility model;

[0020] Figure 3 isometric view of the present utility model;

[0021] Figure 4 isometric view of the present utility model;

[0022] Figure 5 isometric view of the present utility model.

[0023] Legend:

[0024] 1, heat dissipation mechanism; 2, buffer mechanism; 3, to be detected motor; 4, torque sensor; 5, load; 6, first base; 7, vertical plate; 8, second base; 9, workbench; 10, buffer block; 101, shell; 102, steering motor; 103, upper groove; 104, air casing; 105, air outlet groove; 106, air inlet groove; 107, fence; 108, air duct; 109, lower groove; 201, bottom shell; 202, support plate; 203, clamping arc plate; 204, moving groove; 205, partition plate; 206, threaded block; 207, bidirectional threaded rod; 208, support block; 209, spring damper. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0026] Referring to Figure 1 , the present utility model provides an embodiment: a motor test bench with buffering function, including workbench 9, torque sensor 4 and load 5, the one side position of the upper end surface of workbench 9 is fixedly provided with heat dissipation mechanism 1, the one side position of the middle of the upper end surface of workbench 9 is fixedly provided with buffer mechanism 2, and the upper end of buffer mechanism 2 is clamped and provided with to be detected motor 3;

[0027] The vertical plate 7 is arranged at both sides of the bottom surface of the workbench 9, the torque sensor 4 is arranged at the upper side between the two vertical plates 7, the second base 8 is arranged at the middle of the bottom surface of the workbench 9, the torque sensor 4 is arranged on the upper end surface of the second base 8, the first base 6 is arranged at the other side of the upper end surface of the workbench 9, the load 5 is arranged on the upper end surface of the first base 6, the torque sensor 4 is connected with the motor 3 and the load 5 respectively, and the four buffer blocks 10 are arranged on the lower end surface of the workbench 9.

[0028] Specifically, the motor 3 to be detected is placed on the buffer mechanism 2, the motor 3 to be detected is fixed through the buffer mechanism 2, and the vibration generated by the motor 3 to be detected is slowed down through the buffer mechanism 2. The motor 3 to be detected is connected with the torque sensor 4, the torque sensor 4 is connected with the load 5, the motor 3 to be detected is started to begin detection, the resistance of the motor 3 to be detected can be increased through the load 5, so that different data can be detected conveniently, the torque sensor 4 of the device is arranged between the two vertical plates 7, the torque sensor 4 is supported by the second base 8, and the load 5 is supported by the first base 6, so that the three structures are flush.

[0029] Referring to Figure 2 , Figure 3 , the heat dissipation mechanism 1 comprises a shell 101 and a fence 107, an upper groove 103 is formed in the upper end surface of the shell 101, a wind shell 104 is rotatably arranged between the front inner wall and the rear inner wall of the upper groove 103, a wind cylinder 108 is rotatably arranged between the front inner wall and the rear inner wall of the wind shell 104, and a steering motor 102 is fixedly arranged at the upper side of the middle of the front end surface of the shell 101.

[0030] A plurality of air outlet grooves 105 are formed in the upper end surface of the wind shell 104, a lower groove 109 is formed in the lower end surface of the wind shell 104, the output end of the steering motor 102 is fixedly connected with the wind shell 104, an air inlet groove 106 is formed in the lower side of one side end surface of the shell 101, and the fence 107 is fixedly arranged at the middle of the inner wall of the air inlet groove 106.

[0031] Specifically, the size and placement position of the motor 3 to be detected are observed, the wind shell 104 is driven by the steering motor 102 to rotate in the upper groove 103, the air outlet grooves 105 of the wind shell 104 are aligned with the motor 3 to be detected, the wind cylinder 108 in the wind shell 104 starts to rotate to blow air to the motor 3 to be detected, the air inlet groove 106 is arranged on one side of the shell 101, and the fence 107 is arranged in the air inlet groove 106 to block dust, so as to help the motor 3 to be detected to cool down quickly, and the motor 3 to be detected can be taken down as soon as possible after detection is completed.

[0032] Referring to Figure 4 , Figure 5The buffer mechanism 2 comprises a bottom shell 201, a bidirectional threaded rod 207 and two clamping arc plates 203. An upper side position of an inner wall of the bottom shell 201 is slidably provided with a support plate 202. The bottom shell 201 and the support plate 202 are fixedly provided with two spring dampers 209. An upper end surface of the support plate 202 is fixedly provided with a support block 208. Opposite side positions of an end surface of each of the two clamping arc plates 203 are fixedly provided with a threaded block 206.

[0033] An upper side position of an end surface of the support block 208 is provided with a moving groove 204. The two clamping arc plates 203 are slidably arranged at a front inner wall and a rear inner wall of the moving groove 204, respectively. A middle position of an inner wall of one side of the moving groove 204 is fixedly provided with a partition plate 205. The bidirectional threaded rod 207 is rotatably arranged at the inner wall of one side of the partition plate 205. The two threaded blocks 206 are threadedly sleeved at a front end surface and a rear end surface of the bidirectional threaded rod 207, respectively.

[0034] Specifically, the motor is placed on the support block 208. The bidirectional threaded rod 207 is rotated. The rotating bidirectional threaded rod 207 drives the threaded blocks 206 to slide in the moving groove 204 through threads. The clamping arc plates 203 move towards the partition plate 205. The two clamping arc plates 203 clamp the motor to be detected 3. The motor to be detected 3 is placed more stably. The motor to be detected 3 is placed more conveniently. The motor is seated on the support block 208. The support block 208 is seated on the support plate 202. The support plate 202 is provided below the spring damper 209. The spring damper 209 can buffer the starting motor to be detected 3. The motor to be detected 3 is placed more stably.

[0035] Working principle: when the motor is detected, the motor is placed on the support block 208. The bidirectional threaded rod 207 is rotated. The rotating bidirectional threaded rod 207 drives the threaded blocks 206 to slide in the moving groove 204 through threads. Thus, the two clamping arc plates 203 are driven to clamp the motor to be detected 3. The support block 208 is seated on the support plate 202. The support plate 202 is provided below the spring damper 209. The spring damper 209 can buffer the running motor to be detected 3. The motor to be detected 3 is connected with the torque sensor 4. The torque sensor 4 is connected with the load 5. The torque sensor 4 can detect the data of the motor to be detected 3. The load 5 can adjust the detection range of the motor to be detected 3.

[0036] Secondly, the air cylinder 108 inside the air casing 104 is started first. The air cylinder 108 draws air from the lower groove 109 and then blows out through the air outlet groove 105. The air casing 101 is provided with the air inlet groove 106 on one side. The air inlet groove 106 is provided with the fence 107 inside. The fence 107 can block dust. The steering motor 102 on the casing 101 is started to drive the air casing 104 to rotate inside the upper groove 103. Thus, the orientation of the air casing 104 can be adjusted.

[0037] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A motor test bench with a buffer function, comprising a worktable (9), a torque sensor (4), and a load (5), characterized in that: A heat dissipation mechanism (1) is fixedly installed on one side of the upper surface of the workbench (9), and a buffer mechanism (2) is fixedly installed on one side of the middle of the upper surface of the workbench (9). The upper end of the buffer mechanism (2) clamps the motor to be tested (3). The heat dissipation mechanism (1) includes a housing (101) and a wire mesh (107). An upper groove (103) is provided on the upper end face of the housing (101). A fan shell (104) is rotatably arranged between the front inner wall and the rear inner wall of the upper groove (103). A fan duct (108) is rotatably arranged between the front inner wall and the rear inner wall of the fan shell (104). A steering motor (102) is fixedly arranged at the upper position in the middle of the front end face of the housing (101). The buffer mechanism (2) includes a bottom shell (201), a bidirectional threaded rod (207), and two clamping arc plates (203). A support plate (202) is slidably arranged on the upper side of the inner wall of the bottom shell (201). Two spring dampers (209) are fixedly arranged between the bottom shell (201) and the support plate (202). A support block (208) is fixedly arranged at the middle position of the upper end face of the support plate (202). Threaded blocks (206) are fixedly arranged on opposite sides of one end face of each of the two clamping arc plates (203).

2. The motor test bench with buffer function according to claim 1, characterized in that: Vertical plates (7) are fixedly installed on both sides of the bottom surface of the workbench (9), and the torque sensor (4) is installed on the upper side between the two vertical plates (7).

3. The motor test bench with buffer function according to claim 1, characterized in that: A second base (8) is fixedly installed in the middle of the bottom surface of the workbench (9), and the torque sensor (4) is fixedly installed on the upper surface of the second base (8).

4. A motor test bench with buffer function according to claim 1, characterized in that: A first base (6) is fixedly installed on the other side of the upper surface of the workbench (9), and the load (5) is fixedly installed on the upper surface of the first base (6).

5. A motor test bench with buffer function according to claim 1, characterized in that: The torque sensor (4) is connected to the motor (3) to be tested and the load (5) at both ends, and four buffer blocks (10) are fixedly installed on the lower end face of the worktable (9).

6. A motor test bench with buffer function according to claim 1, characterized in that: The upper surface of the air casing (104) is provided with multiple air outlet slots (105), and the lower surface of the air casing (104) is provided with lower slots (109) on both sides. The output end of the steering motor (102) is fixedly connected to the air casing (104).

7. A motor test bench with a buffer function according to claim 1, characterized in that: An air inlet groove (106) is provided on the lower side of one end face of the housing (101), and the wire mesh (107) is fixedly installed in the middle of the inner wall of the air inlet groove (106).

8. A motor test bench with buffer function according to claim 1, characterized in that: A movable groove (204) is provided on the upper side of one end face of the support block (208). Two clamping arc plates (203) are slidably disposed on the front inner wall and the rear inner wall of the movable groove (204). A partition plate (205) is fixedly disposed in the middle of one inner wall of the movable groove (204). The bidirectional threaded rod (207) is rotatably disposed on one inner wall of the partition plate (205). Two threaded blocks (206) are threadedly sleeved on the front end face and the rear end face of the bidirectional threaded rod (207).

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