Vibration rotation testing device

Abstract

The embodiment of the utility model provides a vibration rotation testing device. The vibration rotation testing device comprises an adjusting support assembly, a rotating assembly, a vibration assembly and a base assembly. The adjusting support assembly is fixedly connected with the rotating assembly through a screw. The vibration assembly is fixedly connected with the rotating assembly; the base assembly comprises a control screen, and the rotating assembly and the vibration assembly are both electrically connected with the control screen. The vibration and rotation testing device provided by the embodiment of the utility model is designed to integrate vibration and rotation, the vibration assembly can drive the rotation assembly to vibrate while the rotation assembly rotates, the vibration assembly can also drive the adjusting support assembly to vibrate, the amplitude of vibration and the rotation speed are adjusted through the control screen, the single circular motion is avoided, and the testing efficiency is improved. Multi-angle testing can be achieved, diversified testing requirements can be met, and the testing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial code reading test technical field especially, it relates to vibration rotation test device. BACKGROUND

[0002] At present, visual products are widely used in industry, agriculture, military, aerospace, medicine, astronomy, transportation, scientific research and other industries and fields. Because of the large demand for visual products, it is particularly necessary to test its function. There are two test methods for testing visual products, one is manual field test, and the other is test by using test device, but the existing two test methods have different degrees of drawbacks.

[0003] For manual field test, not only a large amount of manpower and material resources are needed, the test angle is single, and the test quality is affected by the professional degree of the tester and the test efficiency is low.

[0004] Compared with manual field test, test by using test device improves the convenience of test to a certain extent, but in the existing test device, when the test bench rotates, the test sample only does single circular motion, and the visual product does not move with the test sample, so the test environment required by the visual product cannot be simulated. SUMMARY

[0005] The utility model embodiment provides vibration rotation test device, it aims at solving the prior art in test sample is placed on test device only does single circular motion, and the visual product on the adjusting support assembly cannot move with the test sample, leading to the problem of low test efficiency and unable to meet the diversified test demand.

[0006] The utility model embodiment provides a kind of vibration rotation test device, it includes adjusting support assembly, rotating component, vibration component and base component;The adjusting support assembly is fixedly connected with the rotating component by screw;The vibration component is fixedly connected with the rotating component;The base component includes control screen, and the rotating component and the vibration component are electrically connected with the control screen.

[0007] In some embodiments, the adjusting support assembly includes adjusting mounting plate, dovetail slot sliding rail, fixed block, container and fixed plate;The fixed block, the dovetail slot sliding rail and the fixed plate are all fixedly connected on the end face of the same side of the adjusting mounting plate by screw, wherein the fixed block is fixed at the position adjacent to the bottom of the adjusting mounting plate, the fixed plate is fixed at the position adjacent to the top of the adjusting mounting plate, and the fixed plate is used to place the container;The dovetail slot sliding rail is located between the fixed block and the fixed plate.

[0008] In some embodiments, the adjusting bracket assembly further comprises a visual product, an L-shaped mounting plate, a locking tab, a sliding block, and a plurality of hand screws;

[0009] The L-shaped mounting plate comprises a first mounting plate and a second mounting plate; the visual product is fixedly connected to an end surface of the first mounting plate facing the rotating assembly, and the first mounting plate is provided with an arc-shaped hole; the second mounting plate is fixedly connected to the sliding block by the plurality of hand screws; the sliding block is movably connected to the dovetail groove slide rail; and the locking tab is arranged in the dovetail groove slide rail.

[0010] In some embodiments, the rotating assembly comprises a flange shaft, a tapered roller bearing part, a panel, a positioning pin, and a rotating disc; the rotating disc is fixedly connected to the top of the flange shaft by the positioning pin; the flange shaft penetrates through the panel vertically and is rotatably connected to the panel by the tapered roller bearing part; the fixed block is fixedly connected to the first end surface of the panel by a screw, and the adjusting mounting plate is in contact with the panel.

[0011] In some embodiments, the tapered roller bearing part comprises a first tapered roller bearing, a second tapered roller bearing, and a tapered roller bearing sleeve;

[0012] The first tapered roller bearing and the second tapered roller bearing are arranged in a top-down overlapping manner, and both the first tapered roller bearing and the second tapered roller bearing are located between the tapered roller bearing sleeve and the flange shaft; both the first tapered roller bearing and the second tapered roller bearing are rotatably connected to the flange shaft; and the tapered roller bearing sleeve is fixed on the panel by a screw.

[0013] In some embodiments, the rotating assembly further comprises a motor, a motor mounting plate, a driving shaft, a synchronous belt, a first synchronous pulley, a second synchronous pulley, a connecting part, and a synchronous pulley sleeve; the top of the motor is fixedly connected to the lower end surface of the motor mounting plate by a screw; the upper end surface of the motor mounting plate is annularly provided with a plurality of first fixing columns, and the plurality of first fixing columns are connected to the first end surface of the panel; the driving shaft is arranged at the top of the motor, and the driving shaft penetrates through the motor mounting plate and is rotatably connected to the first synchronous pulley; the first synchronous pulley and the second synchronous pulley are located in the same horizontal plane;

[0014] The first synchronous pulley is rotatably connected to the second synchronous pulley by the synchronous belt, and the second synchronous pulley is rotatably connected to the flange shaft; the upper end surface of the second synchronous pulley is in abutment with the bottom of the second tapered roller bearing through the synchronous pulley sleeve; and the second synchronous pulley is connected to the vibration assembly through the connecting part.

[0015] In some embodiments, the connecting part comprises a gasket, a spring washer and a set screw; the second synchronous pulley is connected with the vibration assembly through the set screw; the gasket and the spring washer are both connected with the set screw, wherein the gasket is located between the lower end surface of the second synchronous pulley and the spring washer.

[0016] In some embodiments, the vibration assembly comprises a table panel and a vibration motor; the table panel comprises a table panel body, a plurality of second fixing columns, a plurality of weight blocks and a plurality of first spring fixing seats;

[0017] The plurality of second fixing columns are arranged on the first end surface of the table panel body and connected with the first end surface of the panel; the plurality of weight blocks are arranged on the first end surface of the table panel body; the plurality of first spring fixing seats are arranged on the second end surface of the table panel body and coaxially arranged with the plurality of weight blocks; the vibration motor is fixedly connected on the second end surface of the table panel body through a screw.

[0018] In some embodiments, the base assembly comprises a bottom plate and a plurality of springs; the bottom plate comprises a bottom plate body, a plurality of foot screws and a plurality of second spring fixing seats;

[0019] The plurality of foot screws are arranged on the first end surface of the bottom plate body; the plurality of second spring fixing seats are arranged on the second end surface of the bottom plate body and correspond to the plurality of first spring fixing seats; one end of each of the plurality of springs is connected with the plurality of second spring fixing seats, and the other end of each of the plurality of springs is connected with the plurality of first spring fixing seats.

[0020] In some embodiments, the base assembly further comprises a key part and a shell; the key part comprises a start key and an emergency stop key, and the start key and the emergency stop key are arranged on the shell.

[0021] The utility model embodiment provides vibration rotation test device, including adjusting support assembly, rotating assembly, vibration assembly and base assembly, adjusting support assembly is fixedly connected with rotating assembly through screw, vibration assembly is fixedly connected with rotating assembly, base assembly includes control screen, rotating assembly and vibration assembly all are electrically connected with control screen, vibration rotation test device in the utility model embodiment is the design of the integration of vibration rotation, when rotating assembly self rotates, vibration assembly can not only drive together vibration, also can drive adjusting support assembly also vibrate, through control screen adjusts vibration amplitude and rotating speed, avoids single circular motion, can realize multi angle test and satisfies diversified test demand, improves test efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0023] Figure 1 The structural schematic diagram of the vibration rotation test device provided by the embodiment of the present application is shown in the figure.

[0024] Figure 2 The other structural schematic diagram of the vibration rotation test device provided by the embodiment of the present application is shown in the figure.

[0025] Figure 3 The structural schematic diagram of the adjusting support assembly of the vibration rotation test device provided by the embodiment of the present application is shown in the figure.

[0026] Figure 4 The structural schematic diagram of the connection between the rotating assembly and the vibration assembly of the vibration rotation test device provided by the embodiment of the present application is shown in the figure.

[0027] Figure 5 The structural schematic diagram of the base assembly of the vibration rotation test device provided by the embodiment of the present application is shown in the figure.

[0028] Figure 6 The structural schematic diagram of the connection between the adjusting support assembly and the rotating assembly of the vibration rotation test device provided by the embodiment of the present application is shown in the figure.

[0029] The figure numbers are as follows:

[0030] 100, adjusting support assembly; 1010, adjusting mounting plate; 1020, dovetail slot slide rail; 1030, fixing block; 1040, container; 1050, fixing plate; 1051, fixing bottom plate; 1052, fixing side plate; 1053, fixing top plate; 1060, visual product; 1070, L-shaped mounting plate; 1071, first mounting plate; 1072, second mounting plate; 1080, locking tab; 1090, slider; 1100, hand screw; 1110, first hand screw; 1120, second hand screw; 200, rotating assembly; 2010, flange shaft; 2020, tapered roller bearing part; 2021, first tapered roller bearing; 2022, second tapered roller bearing; 2023, tapered roller bearing sleeve; 2030, faceplate; 2040, positioning pin; 2050, turntable; 2060, motor; 2070, motor mounting plate; 2071, first fixing column; 2080, driving shaft; 2090, synchronous belt; 2100, first synchronous pulley; 2200, second synchronous pulley; 2300, connecting part; 2310, gasket; 2320, spring washer; 2330, set screw; 2400, synchronous pulley shaft sleeve; 300, vibration assembly; 310, table plate; 311, table plate body; 312, second fixing column; 313, weight block; 314, first spring fixing seat; 320, vibration motor; 400, base assembly; 410, control screen; 420, bottom plate; 421, bottom plate body; 422, foot screw; 423, second spring fixing seat; 430, spring; 440, key part; 441, start key; 442, emergency stop key; 450, shell. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] It should be understood that, when used in the specification and the appended claims, the terms "comprise" and "include" indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not exclude one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0033] It should also be understood that the terms used herein in the specification and the appended claims are for the purpose of describing particular embodiments and are not intended to limit the present application. As used in this specification and the appended claims, the singular forms "a," "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0034] It should further be understood that the term "and / or" as used herein in the specification and in the claims, if any, is intended to mean any of the conjunctive or disjunctive sense, both, or all possible combinations of associated terms.

[0035] Referring to Figures 1 to 6 , Figure 1 A structural schematic view of a vibration and rotation testing device provided by the present application is shown in FIG. 1. Figure 2 Another structural schematic view of a vibration and rotation testing device provided by the present application is shown in FIG. 2. Figure 3 A structural schematic view of an adjusting support assembly of a vibration and rotation testing device provided by the present application is shown in FIG. 3. Figure 4 A structural schematic view of a connection between a rotation assembly and a vibration assembly of a vibration and rotation testing device provided by the present application is shown in FIG. 4. Figure 5 A structural schematic view of a base assembly of a vibration and rotation testing device provided by the present application is shown in FIG. 5. Figure 6 A structural schematic view of a connection between an adjusting support assembly and a rotation assembly of a vibration and rotation testing device provided by the present application is shown in FIG. 6.

[0036] Referring to Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 A vibration and rotation testing device provided by the present application includes an adjusting support assembly 100, a rotation assembly 200, a vibration assembly 300, and a base assembly 400. The adjusting support assembly 100 is fixedly connected to the rotation assembly 200 by screws. The vibration assembly 300 is fixedly connected to the rotation assembly 200. The base assembly 400 includes a control screen 410. The rotation assembly 200 and the vibration assembly 300 are electrically connected to the control screen 410.

[0037] In the embodiment, the difference between the vibration-rotation testing device and the prior art industrial code reading testing device is that the vibration-rotation testing device is designed to have high-speed rotation and large amplitude vibration. Since the vibration assembly 300 is fixedly connected to the rotation assembly 200, the vibration assembly 300 can drive the rotation assembly 200 to vibrate. At the same time, the adjusting support assembly 100 is fixedly connected to the rotation assembly 200, so that the vibration assembly 300 can drive the adjusting support assembly 100 to vibrate while the rotation assembly 200 rotates. Therefore, when the testing sample (e.g., label code, product with laser code) is placed in the turntable 2050 in the rotation assembly 200, the testing sample can not only rotate but also vibrate to avoid single circular motion, and the visual product 1060 (e.g., code reader) on the adjusting support assembly 100 can vibrate with the adjusting support assembly 100 to meet diversified testing requirements.

[0038] The rotation assembly 200 and the vibration assembly 300 are electrically connected to the control screen 410, so that the amplitude and the rotation speed can be adjusted through the control screen 410 to make the testing result more accurate. Compared with the manual field testing method, the vibration-rotation testing device greatly improves the testing convenience, saves manpower and material resources, and improves the testing efficiency.

[0039] In an embodiment, as shown in FIGS. 1 and 2, the vibration-rotation testing device includes a rotation assembly 200, a vibration assembly 300, an adjusting support assembly 100, and a control screen 410. Figure 1 The adjusting support assembly 100 includes an adjusting mounting plate 1010, a dovetail groove sliding rail 1020, a fixed block 1030, a container 1040, and a fixed plate 1050. Figure 2 The fixed block 1030, the dovetail groove sliding rail 1020, and the fixed plate 1050 are fixedly connected to the end face of the same side of the adjusting mounting plate 1010 by screws. The fixed block 1030 is fixed at a position adjacent to the bottom of the adjusting mounting plate 1010, and the fixed plate 1050 is used to place the container 1040. The dovetail groove sliding rail 1020 is located between the fixed block 1030 and the fixed plate 1050.

[0040] In the embodiment, the fixing plate 1050 comprises a fixing bottom plate 1051, a fixing side plate 1052 and a fixing top plate 1053, the fixing side plate 1052 is fixedly connected to the adjusting mounting plate 1010 by screws, the fixing side plate 1052 and the fixing bottom plate 1051 are perpendicular to the two sides of the fixing side plate 1052, and the fixing bottom plate 1051 is below the fixing top plate 1053; a hole adapted to the container 1040 is arranged in the middle of the fixing top plate 1053. The container 1040 in the embodiment can be a water cup. During testing, the water cup is first passed through the hole in the fixing top plate 1053, placed on the fixing bottom plate 1051, and then an appropriate amount of water or a ping-pong ball is poured into the water cup, the power of the vibration and rotation test device is turned on, the vibration amplitude is adjusted by the control screen 410, and the vibration amplitude of the vibration and rotation test device can be clearly observed through the water in the water cup or the ping-pong ball.

[0041] In an embodiment, as shown in Figure 4 and Figure 5 , the adjusting bracket assembly 100 further comprises a visual product 1060, an L-shaped mounting plate 1070, a locking tab 1080, a sliding block 1090 and a plurality of hand screws 1100.

[0042] The L-shaped mounting plate 1070 comprises a first mounting plate 1071 and a second mounting plate 1072; the visual product 1060 is fixedly connected to the end face of the first mounting plate 1071 facing the rotating assembly 200, and an arc-shaped hole is arranged on the first mounting plate 1071; the second mounting plate 1072 is fixedly connected to the sliding block 1090 by the plurality of hand screws 1100; the sliding block 1090 is movably connected to the dovetail groove sliding rail 1020; and the locking tab 1080 is arranged in the dovetail groove sliding rail 1020.

[0043] In the embodiment, the visual product 1060 can be a mobile phone, an industrial camera, a line laser scanner and a code reader. In the embodiment, the code reader is taken as an example for description: first, the code reader is fixedly connected to the end face of the first mounting plate 1071 facing the rotating assembly 200; second, a test sample (for example, a label code) is placed in the turntable 2050 in the rotating assembly 200; third, the power of the vibration and rotation test device is turned on and the control screen 410 is operated to set the required rotation speed and vibration amplitude; and finally, it is judged whether the code reader can decode the test sample. If the code reader decodes successfully, the code reader test is qualified, and if the code reader fails to decode, the code reader test is unqualified.

[0044] In another embodiment, first, the visual product 1060 is fixedly connected on the end surface of the first mounting plate 1071 facing the rotating assembly 200; second, the test sample (for example, a product with a laser code) is placed in the turntable 2050 in the rotating assembly 200; third, the power supply of the vibration and rotation test device is turned on, and the control screen 410 is operated to set the required rotation speed and vibration amplitude for the test; fourth, the visual product 1060 acquires images of the test sample according to the preset frame number; fifth, it is judged whether the images acquired by the visual product 1060 contain a ghosting effect. If the images do not contain a ghosting effect, the visual product 1060 is tested as qualified; if the images contain a ghosting effect, the visual product 1060 is tested as unqualified.

[0045] On the first mounting plate 1071, a plurality of arc-shaped holes are arranged. By adjusting the fixed angle of the visual product 1060 through the plurality of arc-shaped holes, the visual product 1060 can be tested from different angles of depression to achieve multi-angle testing. In addition, by adjusting the plurality of hand screws 1100, the sliding of the visual product 1060 in the vertical direction of the adjustment mounting plate 1010 can be changed, and the visual product 1060 is fixed at the required height by the locking tab 1080.

[0046] In addition, the plurality of hand screws 1100 in the embodiment of the application includes a first hand screw 1110 and a plurality of second hand screws 1120. The first hand screw 1110 is arranged on the side surface of the sliding block 1090, and the plurality of second hand screws 1120 fixedly connect the second mounting plate 1072 to the sliding block 1090. By adjusting the first hand screw 1110 and the plurality of second hand screws 1120 on the sliding block 1090, respectively, the sliding block 1090 can be driven to slide up and down on the dovetail groove sliding rail 1020, and the position of the sliding block 1090 is fixed by the locking tab 1080, so as to realize the movement of the visual product 1060 in the vertical direction.

[0047] In an embodiment, as shown in Figure 6 and Figure 2 The rotating assembly 200 includes a flange shaft 2010, a tapered roller bearing portion 2020, a panel 2030, a positioning pin 2040, and a turntable 2050. The turntable 2050 is fixedly connected to the top of the flange shaft 2010 through the positioning pin 2040. The flange shaft 2010 penetrates through the panel 2030 vertically and is rotationally connected to the panel 2030 through the tapered roller bearing portion 2020. The fixed block 1030 is fixedly connected to the first end surface of the panel 2030 by a screw, and the adjustment mounting plate 1010 is in contact with the panel 2030.

[0048] In the embodiment, since the rotating disc 2050 is fixedly connected to the top of the flange shaft 2010, the rotating disc 2050 can rotate together with the flange shaft 2010. The rotating disc 2050 is positioned by the positioning pin 2040 to fix the middle part of the rotating disc 2050 on the top of the flange shaft 2010, so that when the test sample is placed in the rotating disc 2050, the rotating disc 2050 is prevented from tilting during rotation, which can cause the image captured by the visual product 1060 to be unclear or decoding to fail, thereby affecting the test result. One side of the fixed block 1030 is fixed on the first end surface of the panel 2030 by a screw, and the other side is fixed on the adjusting mounting plate 1010. The fixed block 1030 is used to tightly attach the adjusting mounting plate 1010 to one side of the panel and perpendicular to the plane where the panel is located.

[0049] In an embodiment, as shown in Figure 3 and Figure 2 The conical roller bearing part 2020 includes a first conical roller bearing 2021, a second conical roller bearing 2022, and a conical roller bearing sleeve 2023.

[0050] The first conical roller bearing 2021 and the second conical roller bearing 2022 are arranged in an overlapping manner from top to bottom, and both are located between the conical roller bearing sleeve 2023 and the flange shaft 2010. Both the first conical roller bearing 2021 and the second conical roller bearing 2022 are in rotational connection with the flange shaft 2010. The conical roller bearing sleeve 2023 is fixed on the panel 2030 by a screw.

[0051] In the embodiment, the first conical roller bearing 2021 and the second conical roller bearing 2022 are arranged in an overlapping manner from top to bottom, and both are located between the conical roller bearing sleeve 2023 and the flange shaft 2010. On the one hand, this arrangement is conducive to enhancing the load-carrying capacity in the axial and radial directions. On the other hand, it is also conducive to dispersing the stress on the conical roller bearing part 2020 to a wider area, reducing the wear of the conical roller bearing part 2020 caused by stress concentration.

[0052] In an embodiment, as shown in Figure 3 and Figure 4As shown, the rotating assembly 200 further comprises a motor 2060, a motor mounting plate 2070, a driving shaft 2080, a synchronous belt 2090, a first synchronous pulley 2100, a second synchronous pulley 2200, a connecting part 2300 and a synchronous pulley shaft sleeve 2400; the top of the motor 2060 is fixedly connected to the lower end surface of the motor mounting plate 2070 by screws; the outer edge of the upper end surface of the motor mounting plate 2070 is annularly provided with a plurality of first fixing columns 2071, which are connected to the first end surface of the panel 2030; the driving shaft 2080 is arranged at the top of the motor 2060, and the driving shaft 2080 penetrates through the motor mounting plate 2070 and is rotationally connected to the first synchronous pulley 2100; the first synchronous pulley 2100 and the second synchronous pulley 2200 are located in the same horizontal plane;

[0053] The first synchronous pulley 2100 is rotationally connected to the second synchronous pulley 2200 through the synchronous belt 2090, and the second synchronous pulley 2200 is rotationally connected to the flange shaft 2010; the upper end surface of the second synchronous pulley 2200 abuts against the bottom of the second tapered roller bearing 2022 through the synchronous pulley shaft sleeve 2400; the second synchronous pulley 2200 is connected to the vibration assembly 300 through the connecting part 2300.

[0054] In this embodiment, the top of the motor 2060 is fixedly connected to the lower end surface of the motor mounting plate 2070 by screws, the top of the motor 2060 is provided with the driving shaft 2080, the driving shaft 2080 penetrates through the motor mounting plate 2070 and is connected to the first synchronous pulley 2100, the first synchronous pulley 2100 and the second synchronous pulley 2200 are connected together through the synchronous belt 2090, and the second synchronous pulley 2200 is connected to the flange shaft 2010. When the motor 2060 works, the driving shaft 2080 at the top of the motor 2060 can drive the first synchronous pulley 2100 to rotate, and since the second synchronous pulley 2200 is connected to the first synchronous pulley 2100 through the synchronous belt 2090, the second synchronous pulley 2200 can also rotate under the action of the synchronous belt 2090 while the first synchronous pulley 2100 rotates. In addition, since the second synchronous pulley 2200 is connected to the flange shaft 2010, the flange shaft 2010 can also rotate when the second synchronous pulley 2200 rotates.

[0055] By adjusting the height difference between the motor mounting plate 2070 and the table panel, the first synchronous pulley 2100 and the second synchronous pulley 2200 are located in the same horizontal plane, so as to ensure that the synchronous belt 2090 can stably rotate and improve the stability of the rotating assembly 200.

[0056] The upper end surface of the second synchronous pulley 2200 is in abutment with the bottom of the second conical roller bearing 2022 through a synchronous pulley shaft sleeve 2400, preventing the conical roller bearing sleeve 2023 from interfering with the second synchronous pulley 2200 during rotation; the lower end surface of the second synchronous pulley 2200 is connected with the vibration assembly 300 through a connecting portion 2300, while the position of the second synchronous pulley 2200 can be fixed.

[0057] In an embodiment, as shown in Figure 5 The connecting portion 2300 includes a gasket 2310, a spring washer 2320, and a set screw 2330; the second synchronous pulley 2200 is connected with the vibration assembly 300 through the set screw 2330; the gasket 2310 and the spring washer 2320 are connected with the set screw 2330, wherein the gasket 2310 is located between the lower end surface of the second synchronous pulley 2200 and the spring washer 2320.

[0058] In this embodiment, the gasket 2310 and the spring washer 2320 are arranged between the lower end surface of the second synchronous pulley 2200 and the set screw 2330, which can further enhance the fastening degree of the set screw 2330 and prevent the second synchronous pulley 2200 from sliding up and down during rotation.

[0059] In an embodiment, as shown in Figure 4 and Figure 6 The vibration assembly 300 includes a table panel 310 and a vibration motor 320; the table panel 310 includes a table panel body 311, a plurality of second fixing columns 312, a plurality of weight blocks 313, and a plurality of first spring fixing seats 314;

[0060] The plurality of second fixing columns 312 are annularly arranged on the first end surface of the table panel body 311 and connected with the first end surface of the panel; the plurality of weight blocks 313 are arranged on the first end surface of the table panel body 311; the plurality of first spring fixing seats 314 are arranged on the second end surface of the table panel body 311 and coaxially arranged with the plurality of weight blocks 313; the vibration motor 320 is fixedly connected to the second end surface of the table panel body 311 through screws.

[0061] In the embodiment, the vibration motor 320 is fixedly connected to the second end surface of the table board body 311 by screws. Since the adjusting support assembly 100 is connected to the rotating assembly 200, and the rotating assembly 200 is fixedly connected to the table board 310 in the vibration assembly 300, when the vibration motor 320 is controlled by the control screen 410 to vibrate, the rotating assembly 200 and the adjusting support assembly 100 can be driven to vibrate together through the vibration of the table board 310, that is, the vibration motor 320 can drive the whole vibration rotating test device to vibrate in the process of vibrating itself, and the integrated design of vibration and rotation is realized.

[0062] The panel 2030 is fixedly connected to the motor mounting plate 2070 by the first fixing columns 2071, and the panel 2030 is fixedly connected to the table board 310 by the second fixing columns 312, so that the first synchronous pulley 2100 and the second synchronous pulley 2200 are in the same horizontal plane, and the synchronous belt 2090 can stably rotate.

[0063] In an embodiment, as shown in Figure 4 The base assembly 400 includes a bottom plate 420 and a plurality of springs 430. The bottom plate 420 includes a bottom plate body 421, a plurality of foot screws 422, and a plurality of second spring fixing seats 423.

[0064] The plurality of foot screws 422 are arranged on the first end surface of the bottom plate body 421. The plurality of second spring fixing seats 423 are arranged on the second end surface of the bottom plate body 421, and the plurality of second spring fixing seats 423 correspond to the plurality of first spring fixing seats 314. One end of each of the plurality of springs 430 is connected to the plurality of second spring fixing seats 423, and the other end of each of the plurality of springs 430 is connected to the plurality of first spring fixing seats 314.

[0065] In the embodiment, at least four springs 430 are arranged. Specifically, four springs 430 are arranged as an example. When the number of springs 430 is four, the number of first spring fixing seats 314 and the number of second spring fixing seats 423 are both four, and the first spring fixing seats 314 and the second spring fixing seats 423 are arranged correspondingly. One end of each of the four springs 430 is connected to the second spring fixing seat 423, and the other end of each of the four springs 430 is connected to the first spring fixing seat 314, so as to form a support between the second end surface of the bottom plate 420 and the first end surface of the table board 310.

[0066] In an embodiment, as shown in Figure 5 Figure 4 Figure 4 Figure 5 Figure 5 Figure 1As shown, the base assembly 400 further comprises a key part 440 and a shell 450; the key part 440 comprises a start key 441 and an emergency stop key 442, and the start key 441 and the emergency stop key 442 are arranged on the shell.

[0067] In the embodiment, the start key 441 is used to control the power-on and power-off of the vibration and rotation test device. When the vibration and rotation test device is debugged or an emergency occurs, the vibration and rotation test device can be stopped by pressing the emergency stop key 442, thereby improving the safety of the vibration and rotation test device.

[0068] The utility model discloses a vibration and rotation test device, including adjusting support assembly 100, rotation component 200, vibration component 300 and base assembly 400, adjusting support assembly 100 is fixedly connected with rotation component 200 through screw, vibration component 300 is fixedly connected with rotation component 200, base assembly 400 includes control screen 410, and rotation component 200 with vibration component 300 all with control screen 410 electricity is connected. The vibration and rotation test device in the utility model embodiment is the design of the integration of vibration and rotation, and the vibration component 300 can drive the adjusting support assembly 100 to vibrate when the rotation component 200 rotates, and the vibration amplitude and the rotating speed are adjusted through the control screen 410, the single circular motion is avoided, the multi-angle test and the diversified test demand can be satisfied, and the test efficiency is improved.

[0069] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, and anyone skilled in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the utility model, and these modifications or replacements should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of claims.

Claims

1. A shock and vibration testing apparatus, characterized by, The adjusting support assembly is fixedly connected with the rotating assembly through a screw, the vibrating assembly is fixedly connected with the rotating assembly, and the base assembly comprises a control screen, and the rotating assembly and the vibrating assembly are electrically connected with the control screen.

2. The shock and vibration testing apparatus of claim 1, wherein, The adjusting support assembly comprises an adjusting mounting plate, a dovetail groove sliding rail, a fixed block, a container and a fixed plate; the fixed block, the dovetail groove sliding rail and the fixed plate are fixedly connected on the same side of the end face of the adjusting mounting plate by screws, wherein the fixed block is fixed at a position adjacent to the bottom of the adjusting mounting plate, the fixed plate is fixed at a position adjacent to the top of the adjusting mounting plate, and the fixed plate is used for placing the container; the dovetail groove sliding rail is located between the fixed block and the fixed plate.

3. The shock and vibration testing apparatus of claim 2, wherein, The adjusting support assembly further comprises a visual product, an L-shaped mounting plate, a locking tab, a sliding block and a plurality of hand screws; The L-shaped mounting plate comprises a first mounting plate and a second mounting plate; the visual product is fixedly connected to the end face of the first mounting plate facing the rotating assembly, and an arc-shaped hole is arranged on the first mounting plate; the second mounting plate is fixedly connected to the sliding block by the plurality of hand screws; the sliding block is movably connected to the dovetail groove sliding rail; and the locking tab is arranged in the dovetail groove sliding rail.

4. The shock and vibration testing apparatus of claim 2, wherein, The rotating assembly comprises a flange shaft, a tapered roller bearing part, a panel, a positioning pin and a rotating disc; the rotating disc is fixedly connected to the top of the flange shaft by the positioning pin; the flange shaft penetrates through the panel vertically and is rotatably connected to the panel through the tapered roller bearing part; the fixed block is fixedly connected to the first end face of the panel by a screw, and the adjusting mounting plate is in contact with the panel.

5. The shock and vibration testing apparatus of claim 4, wherein, The tapered roller bearing part comprises a first tapered roller bearing, a second tapered roller bearing and a tapered roller bearing sleeve; The first tapered roller bearing and the second tapered roller bearing are arranged in an overlapping manner from top to bottom, and the first tapered roller bearing and the second tapered roller bearing are located between the tapered roller bearing sleeve and the flange shaft; the first tapered roller bearing and the second tapered roller bearing are rotatably connected to the flange shaft; and the tapered roller bearing sleeve is fixed on the panel by a screw.

6. The shock and vibration testing apparatus of claim 5, wherein, The rotating assembly further comprises a motor, a motor mounting plate, a driving shaft, a synchronous belt, a first synchronous pulley, a second synchronous pulley, a connecting part and a synchronous pulley sleeve; the top of the motor is fixedly connected to the lower end face of the motor mounting plate by a screw; a plurality of first fixing columns are arranged on the outer edge of the upper end face of the motor mounting plate, and the plurality of first fixing columns are connected to the first end face of the panel; the driving shaft is arranged on the top of the motor and penetrates through the motor mounting plate and is rotatably connected to the first synchronous pulley; the first synchronous pulley and the second synchronous pulley are located on the same horizontal plane; The first synchronous pulley is rotationally connected with the second synchronous pulley through the synchronous belt, and the second synchronous pulley is rotationally connected with the flange shaft; the upper end surface of the second synchronous pulley is in abutment with the bottom of the second tapered roller bearing through the synchronous pulley shaft sleeve; the second synchronous pulley is connected with the vibration assembly through the connecting part.

7. The shock and vibration testing apparatus of claim 6, wherein, The connecting part comprises a gasket, a spring washer and a clamping screw; the second synchronous pulley is connected with the vibration assembly through the clamping screw; the gasket and the spring washer are connected with the clamping screw, wherein the gasket is located between the lower end surface of the second synchronous pulley and the spring washer.

8. The shock and vibration testing apparatus of claim 7, wherein, The vibration assembly comprises a table panel and a vibration motor; the table panel comprises a table panel body, a plurality of second fixing columns, a plurality of weight blocks and a plurality of first spring fixing seats; The plurality of second fixing columns are annularly arranged on the first end surface of the table panel body and connected with the first end surface of the table panel; the plurality of weight blocks are arranged on the first end surface of the table panel body; the plurality of first spring fixing seats are arranged on the second end surface of the table panel body and coaxially arranged with the plurality of weight blocks; the vibration motor is fixedly connected to the second end surface of the table panel body through a screw.

9. The shock and vibration testing apparatus of claim 8, wherein, The base assembly comprises a bottom plate and a plurality of springs; the bottom plate comprises a bottom plate body, a plurality of foot screws and a plurality of second spring fixing seats; The plurality of foot screws are arranged on the first end surface of the bottom plate body; the plurality of second spring fixing seats are arranged on the second end surface of the bottom plate body and correspond to the plurality of first spring fixing seats; one end of each of the plurality of springs is connected with the plurality of second spring fixing seats, and the other end of each of the plurality of springs is connected with the plurality of first spring fixing seats.

10. The shock and vibration testing apparatus of claim 9, wherein, The base assembly further comprises a key part and a shell; the key part comprises a start key and an emergency stop key, and the start key and the emergency stop key are arranged on the shell.

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