Electric roller experimental device

Abstract

The utility model relates to the technical field of electric roller experiments, and discloses an electric roller experiment device which comprises a support, a display is arranged on the support, two moving frames are arranged on the support, one moving frame is fixedly connected to the support, and the other moving frame slides on the support. Vertical plates are fixedly connected to the upper surfaces of the two moving frames, connecting plates are fixedly connected to the two vertical plates, and clamping assemblies are arranged on the connecting plates. According to the utility model, the displacement distance can be detected through the infrared distance measuring sensor transmitting end and the infrared distance measuring sensor receiving end, and then the displacement data is transmitted to the display, so that the test error is greatly reduced, and the two end shafts of the electric roller can be fixed through the clamping assembly, so that the detection accuracy is improved. And the two clamping blocks can be adjusted by arranging a bidirectional screw rod, so that the two end shafts of the electric rollers with different sizes can be conveniently fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric roller experiment technical field more particularly to a kind of electric roller experimental device. BACKGROUND

[0002] Electric roller is a new type of driving device with motor and reducer inside the roller body. It is mainly applied to fixed and mobile belt conveyor, replacing traditional motor, and reducer is separated from the driving roller.

[0003] To ensure the stability of electric roller in the working process, its running stability needs to be tested after processing, and when testing the electric roller, it is generally placed on a shelf and powered on for observation and testing by artificial observation, so that the test result has certain error. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an electric roller experimental device to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: an electric roller experimental device, comprising a support, a display is arranged on the support, two movable frames are arranged on the support, one of the movable frames is fixedly connected to the support, and the other movable frame slides on the support, vertical plates are fixedly connected to the upper surfaces of the two movable frames, connecting plates are fixedly connected to the vertical plates, clamping assemblies are arranged on the connecting plates, first arc-shaped plates are fixedly connected to one side of the two movable frames, first connecting blocks are fixedly connected to the other ends of the first arc-shaped plates, second connecting blocks are rotatably connected to the first connecting blocks, plug-pull assemblies are arranged between the first connecting blocks and the second connecting blocks, second arc-shaped plates are fixedly connected to the upper surfaces of the second connecting blocks, two through holes are formed in the second arc-shaped plates, carriages are slidably connected to the through holes, connecting frames are fixedly connected to the bottom ends of the carriages, rollers are rotatably connected between the inner walls of the two sides of the connecting frames, infrared distance measuring sensors are arranged on the carriages, infrared distance measuring sensor receivers are arranged on the upper surfaces of the second arc-shaped plates, and the two are electrically connected to the display.

[0006] Further, the clamping assembly is a sliding groove, the sliding groove is formed in the upper surface of the connecting plate, two mirror-symmetrical clamping blocks are slidably connected in the sliding groove, a bidirectional screw rod is rotatably connected between the inner walls of the two sides of the sliding groove via bearing, and the bidirectional screw rod passes through the two clamping blocks and is screw-connected therewith.

[0007] Further, the plug-pull assembly is two first circular holes, two first circular holes are symmetrically arranged on the first connecting block, the second connecting block is provided with a second circular hole, the second circular hole is slidably connected with a bolt, and the bottom end of the bolt is inserted into one of the first circular holes.

[0008] Further, the bracket is provided with a plurality of clamping grooves, one side of the sliding moving frame is provided with an internally threaded pipe, the internally threaded pipe passes through the inner wall of one side of the moving frame and is flush with the inner wall, a threaded rod is threadedly connected in the internally threaded pipe, one end of the threaded rod is fixedly connected with a protrusion, and the protrusion is embedded in one of the clamping grooves.

[0009] Further, the lower surface of the second arc-shaped plate is fixedly connected with two springs, the slide rail passes through the two springs, and the other end of the spring is fixed to the upper surface of the connecting frame.

[0010] Further, the infrared distance measuring sensor receiving end is located directly below the infrared distance measuring sensor transmitting end.

[0011] Further, the two ends of the bidirectional screw rod pass through the outer wall of one side of the connecting plate and extend, the two ends of the bidirectional screw rod are provided with knobs, and the knobs are provided with anti-skid patterns.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. The utility model discloses a distance that can be moved up and down through the gyro wheel when the gyro wheel is running, and the distance of displacement is detected through the infrared distance measuring sensor transmitting end and the infrared distance measuring sensor receiving end, and the displacement data is transmitted to the display, so that the staff can directly read the data, the test is more accurate, and the test error is greatly reduced.

[0014] 2. The utility model discloses a clamping assembly that can fix the two end shafts of the gyro wheel, and the two clamping blocks can be adjusted through the bidirectional screw rod, so that the two end shafts of the gyro wheel of different sizes can be fixed conveniently.

[0015] 3. The utility model discloses a plug-pull assembly that can limit the first connecting block and the second connecting block, prevent the two from rotating during work, cause the gyro wheel to deflect, and affect the test, and the second connecting block can be rotated through the two first circular holes, so that the gyro wheel can be installed conveniently. DRAWINGS

[0016] Figure 1 It is the front side three-dimensional structure schematic diagram of the utility model.

[0017] Figure 2 It is the back side three-dimensional structure schematic diagram of the utility model.

[0018] Figure 3 It is a partial sectional view structural schematic diagram of the utility model.

[0019] Figure 4 It is a partial explosion structural schematic diagram of the utility model.

[0020] Figure 5 It is a partial enlarged structural schematic diagram of the utility model.

[0021] Figure 6 It is a partial enlarged structural schematic diagram of the A of the utility model.

[0022] The figure mark is: 1, support; 2, moving frame; 3, display; 4, vertical board; 5, connecting plate; 6, clamping block; 7, first arc plate; 8, second arc plate; 9, first connecting block; 10, second connecting block; 11, internal thread pipe; 12, threaded rod; 13, protrusion; 14, clamping groove; 15, bolt; 16, first round hole; 17, second round hole; 18, connecting frame; 19, gyro wheel; 20, infrared distance measuring sensor transmitting end; 21, infrared distance measuring sensor receiving end; 22, sliding frame; 23, bidirectional screw; 24, sliding groove. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the scope of protection of the utility model.

[0024] REFERENCE Figures 1-6The utility model provides a kind of electric roller experimental device, including support 1, display 3 is equipped on support 1, two moving frames 2 are equipped on support 1, and one of moving frames 2 is fixedly connected on support 1 by bolt, another moving frame 2 is slid on support 1, the upper surface of two moving frames 2 is fixedly connected with vertical plate 4 by bolt, two vertical plate 4 is fixedly connected with connecting plate 5 by bolt, connecting plate 5 is equipped with clamping assembly, the side of two moving frames 2 is fixedly connected with first arc plate 7 by bolt, the other end of first arc plate 7 is fixedly connected with first connecting block 9 by bolt, first connecting block 9 is rotatably connected with second connecting block 10, first connecting block 9 and second connecting block 10 are equipped with plug-in assembly, the upper surface of second connecting block 10 is fixedly connected with second arc plate 8 by bolt, two through holes are opened in second arc plate 8, two through holes are slidably connected with sliding frame 22, the bottom end of sliding frame 22 is fixedly connected with connecting frame 18, connecting frame 18 is rotatably connected with gyro wheel 19 between the inner wall of both sides, sliding frame 22 is equipped with infrared distance sensor transmitting end 20, the upper surface of second arc plate 8 is equipped with infrared distance sensor receiving end 21, and both are electrically connected with display 3, the distance of up and down movement is moved when electric roller is operated, and the displacement distance is detected by the infrared distance sensor transmitting end 20 and infrared distance sensor receiving end 21, and displacement data is transmitted to display 3, and staff can directly read, more accurate test, greatly reduce the error of test.

[0025] In the utility model, clamping assembly is sliding slot 24, sliding slot 24 is opened in the upper surface of connecting plate 5, two mirror image symmetrical clamping blocks 6 are slidably connected in sliding slot 24, two-way screw rod 23 is rotatably connected between the inner wall of both sides of sliding slot 24, and two-way screw rod 23 passes through two clamping blocks 6 and is screw-connected with it, the both ends of electric roller shaft can be fixed by the clamping assembly, and two-way screw rod 23 can be used to adjust two clamping blocks 6, so that the both ends of electric roller shaft of different sizes can be fixed conveniently, plug-in assembly is two first circular holes 16, two first circular holes 16 are symmetrically opened on first connecting block 9, second circular hole 17 is equipped on second connecting block 10, plug bolt 15 is slidably connected in second circular hole 17, and the bottom end of plug bolt 15 is inserted into one of first circular hole 16, first connecting block 9 and second connecting block 10 can be limited by the plug-in assembly, to prevent rotation of both during work, cause gyro wheel 19 to be deflected, so as to affect test, and two first circular holes 16 can be used to rotate second connecting block 10, so that electric roller can be conveniently installed.

[0026] It needs to be explained that the support 1 is provided with a plurality of clamping grooves 14, one side of the sliding moving frame 2 is provided with an internally threaded pipe 11 penetrating through the inner wall of one side of the moving frame 2 and being flush with the inner wall, the internally threaded pipe 11 is internally threadedly connected with a threaded rod 12, one end of the threaded rod 12 is welded with a protrusion 13 embedded in one of the clamping grooves 14, the clamping groove 14 and the protrusion 13 can be used to fix the position of the sliding moving frame 2 after the position is moved, so as to prevent the moving frame 2 from moving by itself, the lower surface of the second arc-shaped plate 8 is welded with two springs, the sliding frame 22 penetrates through the two springs, the other end of the spring is fixed to the upper surface of the connecting frame 18, the spring can always exert a spring force on the connecting frame 18, so as to ensure that the roller 19 is always in contact with the electric roller, the infrared distance sensor receiving end 21 is located directly below the infrared distance sensor emitting end 20, so that the signal emitted by the infrared distance sensor emitting end 20 can be received by the infrared distance sensor receiving end 21, the two ends of the bidirectional screw rod 23 penetrate through the outer wall of one side of the connecting plate 5 and extend, the two ends of the bidirectional screw rod 23 are provided with knobs, and the knobs are provided with anti-skid patterns, the knobs can be used to rotate the bidirectional screw rod 23, and the anti-skid patterns on the surfaces of the knobs can increase the friction of the surfaces of the knobs.

[0027] The utility model discloses in using the following steps:

[0028] S1: before installing the electric roller, the distance between the shafts at two ends of the electric roller is measured first, the position of the moving frame 2 is adjusted to adapt to the electric roller, when adjusting, the threaded rod 12 is rotated to move outward while threadedly rotating in the internally threaded pipe 11, at the same time, the protrusion 13 is separated from the clamping groove 14, then the position of the moving frame 2 is adjusted to make the distance between the two clamping assemblies match the distance between the shafts at two ends of the electric roller, then the threaded rod 12 is reversely rotated to move inward along the internally threaded pipe 11 until the protrusion 13 is embedded in the corresponding clamping groove 14;

[0029] S2: then the second connecting block 10 is rotated to make the first arc-shaped plate 7 and the second arc-shaped plate 8 present S type, then the bidirectional screw rod 23 is rotated to drive the two mirror image clamping blocks 6 to move away from each other, the shafts at two ends of the electric roller are respectively prevented between the two clamping blocks 6, the bidirectional screw rod 23 is reversely rotated to make the two clamping blocks 6 move close to each other to fix the shafts at two ends of the electric roller;

[0030] S3: then the second connecting block 10 is rotated again to make the first arc-shaped plate 7 and the second arc-shaped plate 8 present C type, and the sliding frame 22 is pulled up to move the connecting frame 18 upward to make the roller 19 move upward in the process of rotating, after completing the rotation to present C type, the sliding frame 22 is loosened to make the roller 19 contact the electric roller, and the bolt 15 penetrates through the first circular hole 16 and the second circular hole 17 to limit the first connecting block 9 and the second connecting block 10.

[0031] S4: the electric roller is powered on and runs, and in the process of rotating, the roller 19 is driven to rotate, the displacement distance is detected through the infrared distance sensor emitting end 20 and the infrared distance sensor receiving end 21, and the displacement data is transmitted to the display 3, so that the workers can directly read the data, the test is more accurate, and the test error is greatly reduced.

[0032] Finally, it should be pointed out that in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0033] The utility model discloses the embodiment of the drawings, only relate to the structure related to the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.

Claims

1. An electric roller experimental device comprising a support (1), characterized in that: The bracket (1) is provided with a display (3), the bracket (1) is provided with two moving frames (2), and one of the moving frames (2) is fixedly connected to the bracket (1), and the other moving frame (2) slides on the bracket (1), the upper surfaces of the two moving frames (2) are fixedly connected with vertical plates (4), the two vertical plates (4) are fixedly connected with connecting plates (5), the connecting plates (5) are provided with clamping assemblies, one side of the two moving frames (2) is fixedly connected with first arc-shaped plates (7), the other end of the first arc-shaped plate (7) is fixedly connected with a first connecting block (9), the first connecting block (9) is rotatably connected with a second connecting block (10), a plug-pull assembly is arranged between the first connecting block (9) and the second connecting block (10), the upper surface of the second connecting block (10) is fixedly connected with a second arc-shaped plate (8), two through holes are formed in the second arc-shaped plate (8), a sliding frame (22) is slidably connected in the two through holes, the bottom end of the sliding frame (22) is fixedly connected with a connecting frame (18), a roller (19) is rotatably connected between the two side inner walls of the connecting frame (18), an infrared distance measuring sensor emitting end (20) is arranged on the sliding frame (22), an infrared distance measuring sensor receiving end (21) is arranged on the upper surface of the second arc-shaped plate (8), and both are electrically connected with the display (3).

2. The electric roller experiment device according to claim 1, characterized in that: The clamping assembly is a sliding groove (24), the sliding groove (24) is formed in the upper surface of the connecting plate (5), two mirror-symmetrical clamping blocks (6) are slidably connected in the sliding groove (24), and a bidirectional screw rod (23) is rotatably connected between the two side inner walls of the sliding groove (24) through a bearing, and the bidirectional screw rod (23) penetrates through the two clamping blocks (6) and is threadedly connected with them.

3. The electric roller experiment device according to claim 1, characterized in that: The plug-pull assembly is two first circular holes (16), the two first circular holes (16) are symmetrically formed in the first connecting block (9), the second connecting block (10) is provided with a second circular hole (17), a latch (15) is slidably connected in the second circular hole (17), and the bottom end of the latch (15) is inserted into one of the first circular holes (16).

4. The electric roller experiment device according to claim 1, characterized in that: A plurality of clamping grooves (14) are arranged on the bracket (1), one side of the sliding moving frame (2) is provided with an internally-threaded pipe (11), the internally-threaded pipe (11) penetrates through the one side inner wall of the moving frame (2) and is flush with the inner wall, a threaded rod (12) is threadedly connected in the internally-threaded pipe (11), one end of the threaded rod (12) is fixedly connected with a protrusion (13), and the protrusion (13) is embedded in one of the clamping grooves (14).

5. The electric roller experiment device according to claim 1, characterized in that: Two springs are fixedly connected to the lower surface of the second arc-shaped plate (8), and the sliding frame (22) penetrates through the two springs, and the other ends of the springs are fixed to the upper surface of the connecting frame (18).

6. The electric roller experiment device according to claim 1, characterized in that: The infrared distance measuring sensor receiving end (21) is located directly below the infrared distance measuring sensor emitting end (20).

7. The electric roller experiment device according to claim 2, characterized in that: The two ends of the bidirectional screw rod (23) both penetrate through one side outer wall of the connecting plate (5) and extend, knobs are arranged at the two ends of the bidirectional screw rod (23), and anti-skid patterns are arranged on the knobs.

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