CN114910231A - Vibration testing machine for whole box product - Google Patents
Vibration testing machine for whole box product Download PDFInfo
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- CN114910231A CN114910231A CN202210522927.6A CN202210522927A CN114910231A CN 114910231 A CN114910231 A CN 114910231A CN 202210522927 A CN202210522927 A CN 202210522927A CN 114910231 A CN114910231 A CN 114910231A
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007853 buffer solution Substances 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a vibration testing machine for whole box products, and particularly relates to the technical field of vibration testing machines, wherein a shifting rod pulls one end of a positioning support rod to enter the interior of any one positioning hole I from a positioning hole II, and rotationally shifts the shifting rod, the shifting rod slides into a clamping groove from a strip-shaped groove, so that the stability of connection between a movable support and a sleeve frame support is ensured, and the vibration testing of products with different heights is adapted through the collinearity of a plurality of positioning holes I and the positioning holes II, and the testing range of the products is improved; the sliding blocks are driven by the sliding seats on the two rodless cylinders, so that the two sliding plates are driven to be close to or far away from each other, the test of products with different lengths is met, the problem of manual adjustment is solved, and the adjustment speed is high; the outer surface of the product is attached to the elastic bulges on the buffer base plate, so that the friction force between the product and the buffer base plate is increased, and the product is prevented from displacing in a large range in the vertical direction.
Description
Technical Field
The invention relates to the technical field of vibration testing machines, in particular to a vibration testing machine for a whole box of products.
Background
The vibration tester is a vibration tester suitable for toy, electronic, furniture, gift, ceramic, communication, equipment, computer and vehicle parts.
The utility model with publication number CN209820724U discloses a vibration tester for a vehicle-mounted radio and tape player, which can prevent the vehicle-mounted radio and tape player from falling down when the vehicle-mounted radio and tape player is subjected to vibration test by arranging a limit mechanism, thereby avoiding the phenomenon of damage of the vehicle-mounted radio and tape player; in addition, the limiting mechanism is a limiting column combination in the horizontal direction and the vertical direction, the structure is simple, the limiting effect is achieved, the vibration test cannot be affected while the limiting effect is achieved, the vibration test machine cannot adapt to products with different heights, limitation exists in use, manual adjustment is usually adopted for adjustment of the sliding plate, the speed is low, and manual work burden is increased.
Disclosure of Invention
The invention aims to provide a vibration testing machine for a whole box of products.
The technical problem solved by the invention is as follows:
(1) how to adapt the vibration testing machine to products with different heights;
(2) how to change the manual adjustment of the sliding plate and reduce the workload.
The invention can be realized by the following technical scheme: a vibration testing machine for a whole box product comprises a vibration table, wherein two frame sleeving brackets are respectively arranged on two end faces of the vibration table, a movable bracket is slidably connected inside each frame sleeving bracket, and a position adjusting mechanism is arranged between each frame sleeving bracket and each movable bracket;
the position adjusting mechanism comprises a plurality of first positioning holes and a second positioning hole, the first positioning holes are formed in the surface of the movable support, the second positioning holes are formed in the side wall of the sleeve frame support on the surface, the second positioning holes and the first positioning holes are arranged in a collinear mode, a positioning supporting rod is inserted into the second positioning holes and the first positioning holes together, one end of the positioning supporting rod is connected with a sleeve rod in a sliding mode, the sleeve rod is of a hollow structure, a strip-shaped groove is formed in the outer surface of the sleeve rod, the top of the strip-shaped groove is provided with a clamping groove, a shifting rod is fixedly connected to the outer surface of the positioning supporting rod, and one end of the shifting rod penetrates through the strip-shaped groove and enters the clamping groove.
The invention has further technical improvements that: the shaft section shapes of the movable support and the sleeve frame support are both U-shaped, and the bottom surface of the movable support penetrates through the inner part of the sleeve frame support and is fixedly connected with a clamping plate.
The invention has the further technical improvements that: the top surface fixedly connected with of movable support violently the seat, the surface slip cover of violently the seat is equipped with the sliding plate, and the inside of violently the seat is provided with two installation chambeies, every the guiding mechanism is all installed to the inside of installation chamber.
The invention has further technical improvements that: the guide mechanism comprises a rodless cylinder fixedly mounted on the inner wall of the mounting cavity, a sliding block fixedly connected with the sliding seat of the rodless cylinder and matched with the mounting cavity for use, and a sliding plate fixedly connected with one end of the sliding block.
The invention has further technical improvements that: the sliding plate is characterized in that a guide groove is formed in the surface of one side of the sliding plate, a sleeve seat is slidably sleeved on the outer surface of the sliding plate, a guide block which is slidably connected with the guide groove is fixedly connected to the inner wall of the sleeve seat, an adjusting knob is connected to the top surface of the sleeve seat in a threaded penetrating mode, and the tail end of the adjusting knob is attached to the top surface of the sliding plate.
The invention has further technical improvements that: one side fixedly connected with of cover seat is used for spacing the stopper that stops, the surface laminating that stops the stopper is provided with the cushion pad, and stops the stopper and set up to L shape structure, the surface of cushion pad is provided with a plurality of elastic bulge.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, one of the positioning holes I is selected to be coaxial and collinear with the positioning hole II, one end of the positioning support rod extends into the sleeve rod in an initial state, so that the movable support is connected with the sleeve frame support, when one end of the positioning support rod enters into the positioning hole II, one end of the positioning support rod is pulled by the deflector rod to enter into any one positioning hole I from the positioning hole II, then the deflector rod is rotated to stir the deflector rod, the deflector rod drives the positioning support rod and the sleeve rod to rotate, the deflector rod slides into the clamping groove from the strip-shaped groove to limit the positioning support rod, the stability of connection between the movable support and the sleeve frame support is ensured, the use height of the cross seat is adjusted through the collinearness of the positioning holes I and the positioning hole II, the vibration test of products with different heights is adapted, and the test range of the products is improved;
2. according to the invention, the sliding seat is driven by the two rodless cylinders to drive the sliding block to linearly move in the mounting cavity, so that the stable operation of the sliding block and the transverse seat is ensured, the two sliding plates are driven to mutually approach or separate, the test of products with different lengths is further met, the problem of complicated manual adjustment is solved, and the adjustment speed is high;
3. the product is put into the rectangular area that four blockked the piece and form, and the surface of product and the laminating of a plurality of elastic bulge on the cushion pad have increased the frictional force of product with the cushion pad, avoid the product to appear displacement on a large scale in vertical direction.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure of portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structural connection between the sliding plate and the transverse base according to the present invention;
fig. 5 is a schematic view of the structure of the barrier of the present invention.
In the figure: 1. a vibration table; 2. a frame sleeving bracket; 3. a movable support; 4. a transverse seat; 5. a sliding plate; 6. a blocking block; 7. a cushion plate; 8. a quill rod; 9. clamping a plate; 10. a first positioning hole; 11. a second positioning hole; 12. positioning the supporting rod; 13. a strip-shaped groove; 14. a card slot; 15. a deflector rod; 16. a slider; 17. a guide groove; 18. a sleeve seat; 19. a guide block; 20. adjusting a knob; 21. a rodless cylinder; 22. and (7) installing a cavity.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-5, the invention provides a vibration testing machine for a whole box product, which comprises a vibration table 1, wherein two frame sleeving brackets 2 are respectively installed on two end surfaces of the vibration table 1, a movable bracket 3 is slidably connected inside each frame sleeving bracket 2, and a position adjusting mechanism is arranged between each frame sleeving bracket 2 and the movable bracket 3;
position control mechanism is including setting up at 3 on the surface a plurality of locating holes 10 of movable support and setting up at 2 lateral wall on the surface of cover frame support locating hole two 11, locating hole two 11 and the collinear setting of locating hole one 10, the inside of locating hole two 11 and one of them locating hole one 10 is pegged graft jointly and is had location support pole 12, the one end sliding connection of location support pole 12 has hollow structure's telescopic rod 8, telescopic rod 8's surface is equipped with bar groove 13, the top of bar groove 13 is equipped with draw-in groove 14, location support pole 12's outer fixed surface is connected with driving lever 15, the one end of driving lever 15 passes bar groove 13 and enters into draw-in groove 14.
The shaft section shapes of the movable support 3 and the sleeve frame support 2 are both set to be U-shaped, and the bottom surface of the movable support 3 penetrates through the inside of the sleeve frame support 2 and is fixedly connected with a clamping plate 9.
In the invention, the movable support 3 and the frame support 2 are designed into a movable connection structure, the movable support 3 and the frame support 2 are blocked by the clamping plate 9, the length between the movable support 3 and the frame support 2 is adjusted according to the volume of a product to be tested, when the movable support 3 moves on the frame support 2, one of a plurality of positioning holes I10 is selected to be coaxial and collinear with a positioning hole II 11, one end of a positioning support rod 12 extends into the interior of a sleeve rod 8 in an initial state, so that the movable support 3 is connected with the frame support 2, when one end of the positioning support rod 12 enters into the interior of the positioning hole II 11, one end of the positioning support rod 12 is pulled by the deflector rod 15 to enter the interior of any one positioning hole I10 from the positioning hole II 11, then the deflector rod 15 is rotated, the deflector rod 15 drives the positioning support rod 12 and the sleeve rod 8 to rotate, and the driving lever 15 slides into the clamping groove 14 from the strip-shaped groove 13, is limited for the positioning support rod 12, ensures the stability of the movable support 3 connected with the frame sleeving support 2, and adjusts the use height of the transverse seat 4 through the collineation of the plurality of positioning holes I10 and the positioning holes II 11, thereby adapting to the vibration test of products with different volumes, improving the test range of the products and having wider applicability.
The top surface of the movable support 3 is fixedly connected with a transverse seat 4, the outer surface of the transverse seat 4 is slidably sleeved with a sliding plate 5, two installation cavities 22 are arranged inside the transverse seat 4, and a guide mechanism is installed inside each installation cavity 22; the guide mechanism comprises a rodless cylinder 21 fixedly mounted on the inner wall of the mounting cavity 22, a sliding block 16 matched with the mounting cavity 22 for use is fixedly connected to the sliding seat of the rodless cylinder 21, and a sliding plate 5 is fixedly connected to one end of the sliding block 16.
A guide groove 17 is formed in one side surface of the sliding plate 5, a sleeve seat 18 is slidably sleeved on the outer surface of the sliding plate 5, a guide block 19 connected with the guide groove 17 in a sliding mode is fixedly connected to the inner wall of the sleeve seat 18, an adjusting knob 20 penetrates through the top surface of the sleeve seat 18 in a threaded penetrating mode, and the tail end of the adjusting knob 20 is attached to the top surface of the sliding plate 5.
When placing products of different lengths on the shaking table 1, the distance between the two sliding plates 5 needs to be adjusted, the sliding base is driven by the rodless cylinder 21 to drive the sliding base to further drive the sliding block 16 to move linearly in the installation cavity 22, and the smooth operation of the sliding block 16 and the transverse base 4 is ensured, so that the two sliding plates 5 are driven to be close to or away from each other, further the testing of products of different lengths is met, the sleeve base 18 realizes directional sliding on the sliding plate 5 through the guide block 19 and the guide groove 17, and the sleeve base 18 and the sliding plate 5 can be fixed by rotating the adjusting knob 20, so that the products can be limited.
One side fixedly connected with of cover seat 18 is used for the spacing stopper 6 that blocks, and the surface laminating of stopper 6 is provided with the cushion plate 7, and blocks that 6 sets up to L shape structure, and the surface of cushion plate 7 is provided with a plurality of elastic bulge.
The product is put into the rectangular region that four stop blocks 6 formed, and the surface of product and the laminating of a plurality of elastic bulge on the cushion pad 7 have increased the frictional force of product with cushion pad 7, avoid the product to appear displacement on a large scale in vertical direction.
The working principle is as follows:
when the invention is used, the length between the movable support 3 and the sleeve frame support 2 is adjusted according to the volume of a product to be tested by vibration, when the movable support 3 moves on the sleeve frame support 2, one of a plurality of positioning holes I10 is selected to be coaxial and collinear with a positioning hole II 11, one end of the positioning support rod 12 extends into the sleeve rod 8 in an initial state, so that the movable support 3 is connected with the sleeve frame support 2, when one end of the positioning support rod 12 enters into the positioning hole II 11, one end of the positioning support rod 12 is pulled by the deflector rod 15 to enter into any one positioning hole I10 from the positioning hole II 11, then the deflector rod 15 is rotated and stirred, the deflector rod 15 drives the positioning support rod 12 to rotate with the sleeve rod 8, the deflector rod 15 slides into the clamping groove 14 from the strip-shaped groove 13 to limit the positioning support rod 12, so as to ensure the connection stability of the movable support 3 and the sleeve frame support 2, the use height of the transverse seat 4 is adjusted through the collineation of the positioning holes I10 and the positioning holes II 11, the vibration test of products with different heights is adapted, and the test range of the products is widened;
the slide seat is driven by the rodless cylinder 21 to drive the slide block 16 to linearly move in the installation cavity 22, and the smooth operation of the slide block 16 and the transverse seat 4 is ensured, so that the two slide plates 5 are driven to mutually approach or separate, and the test of products with different lengths is further met;
the product is put into the rectangular region that four stop blocks 6 formed, and the surface of product and the laminating of a plurality of elastic bulge on the cushion pad 7 have increased the frictional force of product with cushion pad 7, avoid the product to appear displacement on a large scale in vertical direction.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a whole case of vibration test machine for product, includes shaking table (1), two cover frame support (2), its characterized in that are all installed to two terminal surfaces of shaking table (1): a movable support (3) is connected inside each frame sleeving support (2) in a sliding mode, and a position adjusting mechanism is arranged between each frame sleeving support (2) and each movable support (3);
the position adjusting mechanism comprises a plurality of first positioning holes (10) arranged on the surface of the movable support (3) and a second positioning hole (11) arranged on the side wall surface of the sleeve frame support (2), the second positioning holes (11) and the first positioning holes (10) are arranged in a collinear manner, a positioning support rod (12) is jointly inserted into the two positioning holes (11) and the first positioning hole (10), one end of the positioning support rod (12) is connected with a sleeve rod (8) with a hollow structure in a sliding manner, the outer surface of the sleeve rod (8) is provided with a strip-shaped groove (13), the top of the strip-shaped groove (13) is provided with a clamping groove (14), the outer surface of the positioning support rod (12) is fixedly connected with a shifting rod (15), and one end of the shifting rod (15) penetrates through the strip-shaped groove (13) and enters the clamping groove (14).
2. The vibration testing machine for the whole box of products as claimed in claim 1, wherein the movable bracket (3) and the sleeve frame bracket (2) are both provided with a U-shaped axial cross section, and the bottom surface of the movable bracket (3) penetrates through the inner part of the sleeve frame bracket (2) and is fixedly connected with the clamping plate (9).
3. The vibration testing machine for the whole box of products according to claim 1, wherein a horizontal base (4) is fixedly connected to the top surface of the movable support (3), a sliding plate (5) is slidably sleeved on the outer surface of the horizontal base (4), two mounting cavities (22) are arranged inside the horizontal base (4), and a guide mechanism is arranged inside each mounting cavity (22).
4. The vibration testing machine for the whole box of products as claimed in claim 3, wherein the guiding mechanism comprises a rodless cylinder (21) fixedly mounted on the inner wall of the mounting cavity (22), a sliding block (16) matched with the mounting cavity (22) is fixedly connected to a sliding seat of the rodless cylinder (21), and a sliding plate (5) is fixedly connected to one end of the sliding block (16).
5. The vibration testing machine for the whole box product according to claim 4, wherein a guide groove (17) is formed in one side surface of the sliding plate (5), a sleeve seat (18) is slidably sleeved on the outer surface of the sliding plate (5), a guide block (19) slidably connected with the guide groove (17) is fixedly connected to the inner wall of the sleeve seat (18), an adjusting knob (20) is connected to the top surface of the sleeve seat (18) in a threaded penetrating manner, and the tail end of the adjusting knob (20) is attached to the top surface of the sliding plate (5).
6. The vibration testing machine for the whole box of products as claimed in claim 5, wherein a blocking block (6) for limiting and blocking is fixedly connected to one side of the sleeve seat (18), a buffer backing plate (7) is attached to the surface of the blocking block (6), the blocking block (6) is set to be an L-shaped structure, and a plurality of elastic protrusions are arranged on the surface of the buffer backing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522927.6A CN114910231A (en) | 2022-05-13 | 2022-05-13 | Vibration testing machine for whole box product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522927.6A CN114910231A (en) | 2022-05-13 | 2022-05-13 | Vibration testing machine for whole box product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114910231A true CN114910231A (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210522927.6A Pending CN114910231A (en) | 2022-05-13 | 2022-05-13 | Vibration testing machine for whole box product |
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| Country | Link |
|---|---|
| CN (1) | CN114910231A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210513598U (en) * | 2019-08-20 | 2020-05-12 | 庐江泰富达工艺品有限公司 | Adjustable clamping device of simulation transportation shaking table |
| CN211784155U (en) * | 2020-03-21 | 2020-10-27 | 深圳市重力东科电子设备有限公司 | Simulated automobile transportation testing machine convenient to adjust |
| CN112129921A (en) * | 2020-09-21 | 2020-12-25 | 河南科技大学 | Sample preparation mold and test system for soil vibration parameter test |
| CN214149745U (en) * | 2021-02-05 | 2021-09-07 | 南京斯塔克工业装备有限公司 | Vibration testing device for central console |
| CN214793701U (en) * | 2021-05-25 | 2021-11-19 | 武汉中阳明建材有限公司 | High strength concrete detects uses shaking table |
| CN214894477U (en) * | 2021-06-11 | 2021-11-26 | 中铁工程装备集团有限公司 | Height-adjustable foundation support for loading test |
-
2022
- 2022-05-13 CN CN202210522927.6A patent/CN114910231A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210513598U (en) * | 2019-08-20 | 2020-05-12 | 庐江泰富达工艺品有限公司 | Adjustable clamping device of simulation transportation shaking table |
| CN211784155U (en) * | 2020-03-21 | 2020-10-27 | 深圳市重力东科电子设备有限公司 | Simulated automobile transportation testing machine convenient to adjust |
| CN112129921A (en) * | 2020-09-21 | 2020-12-25 | 河南科技大学 | Sample preparation mold and test system for soil vibration parameter test |
| CN214149745U (en) * | 2021-02-05 | 2021-09-07 | 南京斯塔克工业装备有限公司 | Vibration testing device for central console |
| CN214793701U (en) * | 2021-05-25 | 2021-11-19 | 武汉中阳明建材有限公司 | High strength concrete detects uses shaking table |
| CN214894477U (en) * | 2021-06-11 | 2021-11-26 | 中铁工程装备集团有限公司 | Height-adjustable foundation support for loading test |
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