Test run frame of electric roller

Abstract

The utility model discloses a test run rack for an electric roller, which comprises a base, a test groove with a top opening is fixedly mounted at the top of the base, support rods are fixedly mounted on two sides in the test groove respectively, an electric roller body is arranged in the test groove, and the electric roller body comprises a motor fixedly mounted on the test groove. One end of the motor is fixedly connected with a first rotating shaft through a coupler, one end of the first rotating shaft is rotationally connected with a first bearing fixedly installed on the supporting rod, a roller is fixedly installed on the first rotating shaft, a loading roller device is arranged on the supporting rod and comprises a second rotating shaft, and a loading roller is fixedly installed on the second rotating shaft. The utility model relates to the technical field of electric rollers, in particular to a test run frame of an electric roller, which can quickly perform delivery inspection and loading test on the electric roller, and further improve the delivery inspection and loading test efficiency of the electric roller.

Description

Technical Field

[0001] The utility model relates to the technical field of electric rollers, in particular to a test vehicle frame for an electric roller. Background Technique

[0002] An electric roller is a new type of driving device that combines a motor and a reducer inside the roller body. It is mainly used in fixed and mobile belt conveyors to replace the traditional separate driving device with the motor and reducer outside the driving roller. The electric roller has many advantages such as a compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable work, good sealing performance, small occupied space, and convenient installation, and is suitable for working under various harsh environmental conditions.

[0003] The test vehicle frame of the electric roller is an indispensable main equipment for the ground loading test of the electric roller and the factory inspection of the roller. The functions of the test vehicle frame of the electric roller are: to bear the total mass of the parts of the test vehicle frame, to carry out necessary limiting or positioning on the tested electric roller, to carry out necessary loading tests on the tested electric roller, and to transmit the traction force generated by the electric roller during operation. There is no test vehicle frame in the prior art that can quickly carry out the factory inspection and loading test of the electric roller, resulting in a reduction in the efficiency of the factory inspection and loading test of the electric roller. For this reason, we have proposed a test vehicle frame for an electric roller. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a test vehicle frame for an electric roller, which solves the existing problems.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A test vehicle frame for an electric roller includes a base, a test tank with an open top is fixedly installed on the top of the base, support rods are respectively fixedly installed on both sides inside the test tank, an electric roller body is arranged inside the test tank, the electric roller body includes a motor fixedly installed on the test tank, one end of the motor is fixedly connected with a first rotating shaft through a coupling, one end of the first rotating shaft is rotatably connected with a first bearing fixedly installed on the support rod, a roller is fixedly installed on the first rotating shaft, a loading roller device is arranged on the support rod, the loading roller device includes a second rotating shaft, a loading roller is fixedly installed on the second rotating shaft, both ends of the second rotating shaft are respectively rotatably connected with second bearings fixedly installed on the support rod, a driving pulley is fixedly installed on the first rotating shaft, a driven pulley is fixedly installed on the second rotating shaft, and the driving pulley and the driven pulley are connected by a belt drive. An inlet mechanism is arranged on the top of the test tank, and a drain port is opened at the bottom of the test tank.

[0006] Preferably, the motor is fixedly installed on the test tank, and the motor is electrically connected to an external power supply through a wire.

[0007] Preferably, the number of the loading roller devices is set to be multiple, the loading roller devices are evenly distributed below the electric roller body, and the weights of the multiple loading rollers increase sequentially from top to bottom.

[0008] Preferably, the water inlet mechanism includes a water tank fixedly installed at the top of the test tank, a water pump fixedly installed on one side of the water tank, the water inlet of the water pump is connected to the water tank through a pipeline, the water outlet is connected to a spray pipe through a pipeline, and the spray pipe is fixedly installed on a bracket arranged at the top of the test tank.

[0009] Preferably, a water inlet is formed in the water tank.

[0010] Preferably, a maintenance door is fixedly installed on the front surface of the test tank.

[0011] Advantageous Effects

[0012] The utility model provides a test vehicle frame for an electric roller. Compared with the prior art, the following advantageous effects are achieved:

[0013] 1. For the test vehicle frame of the electric roller, by arranging the test tank and fixedly installing the electric roller body on the test tank, the electric roller body includes a motor, a coupling, etc. Starting the motor can drive the roller to rotate. A loading roller device is fixedly installed below the electric roller body. The number of the loading roller devices is set to be multiple groups. The loading roller device includes a second rotating shaft, a loading roller, and a second bearing. A driving pulley is fixedly installed on the first rotating shaft, a driven pulley is fixedly installed on the second rotating shaft, and the driving pulley and the driven pulley are connected by belt transmission. The weights of the loading rollers are different. Therefore, driving the first rotating shaft to rotate by the motor can simultaneously drive the loading rollers on the second rotating shaft to rotate, and thus various load loading tests of the electric roller body can be simulated by loading rollers with different weights. The operation is convenient, the structure is compact, and it is easier to realize the factory inspection of the electric roller body.

[0014] 2. For the test vehicle frame of the electric roller, the test tank is set to have an open top structure, and the electric roller body is installed inside the test tank. By arranging a water inlet mechanism at the top of the test tank, the water inlet mechanism includes a water tank, a water pump, a spray pipe, etc. Then, starting the water pump to extract the water inside the water tank to the spray pipe, and using the spray pipe to inject water into the test tank. Thus, by rotating and rolling the electric roller body in the water inside the test tank, the running condition of the electric roller body under the actual use environment can be truly simulated, which is convenient for guiding the optimization design of the electric roller body according to the actual running environment, shortening the design time, and improving the accuracy and reliability of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the first rotating shaft and roller structure of the utility model.

[0018] In the figure: 1. base; 2. test tank; 3. support rod; 4. electric drum body; 41. motor; 42. coupling; 43. first rotating shaft; 44. first bearing; 45. drum; 5. loading drum device; 51. second rotating shaft; 52. loading drum; 53. second bearing; 6. driving pulley; 7. driven pulley; 8. belt; 9. water inlet mechanism; 91. water tank; 911. water inlet; 92. water pump; 93. spray pipe; 10. drain outlet; 11. inspection door. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1-3 , the utility model provides two technical solutions:

[0021] Embodiment 1:

[0022] A test frame for an electric roller comprises a base 1, a test slot 2 with an opening at the top is fixedly mounted on the top of the base 1, support rods 3 are fixedly mounted on both sides of the test slot 2, an electric roller body 4 is arranged inside the test slot 2, the electric roller body 4 comprises a motor 41 fixedly mounted on the test slot 2, one end of the motor 41 is fixedly connected to a first rotating shaft 43 through a coupling 42, one end of the first rotating shaft 43 is rotatably connected to a first bearing 44 fixedly mounted on the support rod 3, a roller 45 is fixedly mounted on the first rotating shaft 43, A loading roller device 5 is provided on the support rod 3, and the loading roller device 5 includes a second rotating shaft 51, on which a loading roller 52 is fixedly mounted, and both ends of the second rotating shaft 51 are rotatably connected to second bearings 53 fixedly mounted on the support rod 3, respectively; a driving pulley 6 is fixedly mounted on the first rotating shaft 43, and a driven pulley 7 is fixedly mounted on the second rotating shaft 51, and the driving pulley 6 and the driven pulley 7 are connected through a belt 8 for transmission; a water inlet mechanism 9 is provided on the top of the test tank 2, and a drainage outlet 10 is provided at the bottom of the test tank 2.

[0023] Embodiment 2:

[0024] A test frame for an electric roller, comprising a base 1. A test tank 2 with an open top is fixedly installed at the top of the base 1. Support rods 3 are fixedly installed on both sides inside the test tank 2. An electric roller body 4 is arranged inside the test tank 2. The electric roller body 4 includes a motor 41 fixedly installed on the test tank 2. One end of the motor 41 is fixedly connected to a first rotating shaft 43 through a coupling 42. One end of the first rotating shaft 43 is rotatably connected to a first bearing 44 fixedly installed on the support rod 3. A roller 45 is fixedly installed on the first rotating shaft 43. The motor 41 is fixedly installed on the test tank 2 and is electrically connected to an external power source through a wire. When the motor 41 is started, the motor 41 can drive the first rotating shaft 43 to rotate through electricity, and then drive the roller 45 to rotate, so as to facilitate the rotation and rolling test of the roller 45. A loading roller device 5 is arranged on the support rod 3. The loading roller device 5 includes a second rotating shaft 51. A loading roller 52 is fixedly installed on the second rotating shaft 51. Both ends of the second rotating shaft 51 are rotatably connected to second bearings 53 fixedly installed on the support rod 3. A driving pulley 6 is fixedly installed on the first rotating shaft 43. A driven pulley 7 is fixedly installed on the second rotating shaft 51. The driving pulley 6 and the driven pulley 7 are connected by a belt 8 in transmission. The number of the loading roller devices 5 is set to be multiple. The loading roller devices 5 are equally spaced below the electric roller body 4, and the weights of the multiple loading rollers 52 increase sequentially from top to bottom. The driven pulley 7 is fixedly installed on the second rotating shaft 51. The driving pulley 6 and the driven pulley 7 are connected by a belt 8 in transmission. The weights of the loading rollers 52 are different. Therefore, when the motor 41 drives the first rotating shaft 43 to rotate, it can drive the loading rollers 52 on the second rotating shaft 51 to rotate at the same time, and then can change the installation position of the belt 8 to simulate the loading test of various loads of the electric roller body 4 through the loading rollers 52 with different weights. An inlet mechanism 9 is arranged at the top of the test tank 2. The inlet mechanism 9 includes a water tank 91 fixedly installed at the top of the test tank 2. A water pump 92 is fixedly installed on one side of the water tank 91. The water inlet of the water pump 92 is connected to the water tank 91 through a pipeline, and the water outlet is connected to a spray pipe 93 through a pipeline. The spray pipe 93 is fixedly installed on a bracket arranged at the top of the test tank 2. Then, when the water pump 92 is started, the water inside the water tank 91 is pumped to the spray pipe 93, and the test tank 2 is filled with water by using the spray pipe 93. Then, by rotating and rolling the electric roller body 4 in the water inside the test tank 2, the operation condition of the electric roller body 4 in the actual use environment can be truly simulated, which is convenient for guiding the optimization design of the electric roller body 4 according to the actual operation environment. An inlet 911 is opened on the water tank 91, and water is injected into the water tank 91 through the inlet 911. A drain port 10 is opened at the bottom of the test tank 2, which is convenient for discharging the water after the test. A maintenance door 11 is fixedly installed on the front of the test tank 2, which is convenient for the later maintenance of the inside of the test tank 2.

[0025] When the test frame of the electric roller is used, the electric roller body 4 to be tested is first fixedly installed on the test tank 2, the electric roller body 4 includes a motor 41, a coupling 42, etc., starting the motor 41 can drive the roller 45 to rotate, and a loading roller device 5 is fixedly installed below the electric roller body 4, and the number of loading roller devices 5 is set to multiple groups, the loading roller device 5 includes a second rotating shaft 51, a loading roller 52, and a second bearing 53. A driving pulley 6 is fixedly installed on the first rotating shaft 43, and a driven pulley 7 is fixedly installed on the second rotating shaft 51. The driving pulley 6 and the driven pulley 7 are connected by a belt 8. The weight of the loading roller 52 is different, and the rotation of the first rotating shaft 43 driven by the motor 41 can simultaneously drive the loading roller 52 on the second rotating shaft 51 to rotate, so that the loading roller 5 can be loaded with different weights. 2 simulates the loading test of various loads of the electric drum body 4, is easy to operate, compact in structure, and is easier to realize the factory inspection of the electric drum body 4; in addition, the test tank 2 of the utility model is set as a structure with a top opening, and the electric drum body 4 is installed inside the test tank 2. By setting a water inlet mechanism 9 on the top of the test tank 2, the water inlet mechanism 9 includes a water tank 91, a water pump 92, a spray pipe 93, etc., and then starting the water pump 92 to pump the water inside the water tank 91 to the spray pipe 93, and using the spray pipe 93 to inject water into the test tank 2, and then the electric drum body 4 rotates and rolls in the water inside the test tank 2, which can truly simulate the operation of the electric drum body 4 in the actual use environment, and is convenient for guiding the optimal design of the electric drum body 4 according to the actual operating environment, shortening the design time, and improving the accuracy and reliability of the design.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] 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 test frame for an electric roller, comprising a base (1), characterized in that: At the top of the base (1), a test tank (2) with an open top is fixedly installed. On both sides inside the test tank (2), support rods (3) are fixedly installed respectively. Inside the test tank (2), an electric roller body (4) is arranged. The electric roller body (4) includes a motor (41) fixedly installed on the test tank (2). One end of the motor (41) is fixedly connected to a first rotating shaft (43) through a coupling (42). One end of the first rotating shaft (43) is rotatably connected to a first bearing (44) fixedly installed on the support rod (3). A roller (45) is fixedly installed on the first rotating shaft (43). A loading roller device (5) is arranged on the support rod (3). The loading roller device (5) includes a second rotating shaft (51). A loading roller (52) is fixedly installed on the second rotating shaft (51). Both ends of the second rotating shaft (51) are rotatably connected to second bearings (53) fixedly installed on the support rod (3). A driving pulley (6) is fixedly installed on the first rotating shaft (43). A driven pulley (7) is fixedly installed on the second rotating shaft (51). The driving pulley (6) and the driven pulley (7) are connected by a belt (8) for transmission. At the top of the test tank (2), a water inlet mechanism (9) is arranged. A drain port (10) is opened at the bottom of the test tank (2).

2. The test vehicle frame of an electric roller according to claim 1, characterized in that: The motor (41) is fixedly installed on the test tank (2), and the motor (41) is electrically connected to an external power supply through a wire.

3. The test vehicle frame of an electric roller according to claim 1, characterized in that: The number of the loading roller devices (5) is set to be multiple. The loading roller devices (5) are evenly distributed below the electric roller body (4), and the weights of the multiple loading rollers (52) increase successively from top to bottom.

4. A test vehicle frame for an electric roller according to claim 1, characterized in that: The water inlet mechanism (9) includes a water tank (91) fixedly installed at the top of the test tank (2). A water pump (92) is fixedly installed on one side of the water tank (91). The water inlet of the water pump (92) is connected to the water tank (91) through a pipeline, and the water outlet is connected to a spray pipe (93) through a pipeline. The spray pipe (93) is fixedly installed on a bracket arranged at the top of the test tank (2).

5. The test vehicle frame of an electric roller according to claim 4, characterized in that: A water inlet (911) is opened on the water tank (91).

6. The test vehicle frame of an electric roller according to claim 1, characterized in that: An inspection door (11) is fixedly installed on the front of the test tank (2).

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