CN210834516U - PVB diaphragm parameter research strikes experimental apparatus convenient to change sample - Google Patents
PVB diaphragm parameter research strikes experimental apparatus convenient to change sample Download PDFInfo
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- CN210834516U CN210834516U CN201921761539.3U CN201921761539U CN210834516U CN 210834516 U CN210834516 U CN 210834516U CN 201921761539 U CN201921761539 U CN 201921761539U CN 210834516 U CN210834516 U CN 210834516U
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Abstract
The utility model discloses a PVB diaphragm parameter research strikes experimental apparatus convenient to change sample, including base, motor, strike hammer, hydraulic stem and splint, the left side of base is provided with the motor, and the place ahead of motor is connected with first gear to the top of first gear is provided with the second gear, the inside of second gear is provided with the bracing piece, and the rear side of second gear installs the buckle, install first spring between bracing piece and the buckle, and the upper and lower both sides of buckle are provided with the inserted bar, spacing hole has been seted up to the rear surface of second gear, and the positive surface of second gear has seted up the spout to the inside of spout is provided with the second spring, the place ahead of second spring is connected with the briquetting. This PVB diaphragm parameter research is strikeed experimental apparatus convenient to change sample is convenient to be changed the sample of different length, can also adjust and strike the dynamics and carry out the automatic test of strikeing.
Description
Technical Field
The utility model relates to a PVB diaphragm technical field specifically is a PVB diaphragm parameter research strikes experimental apparatus convenient to change sample.
Background
The PVB diaphragm is one of chemical products, is made by macromolecular material, is used for the intermediate level of glass usually, for example car glass and high-rise building glass etc. all use the PVB diaphragm as sandwich material for glass has good shock resistance, need carry out the strike experiment when detecting PVB diaphragm quality usually, and PVB diaphragm intermediate layer detects with glass detection time measuring usually and carries out the while.
When the PVB diaphragm on the existing market is knocked and tested:
(1) different knocking force is usually required when the diaphragms with different thicknesses are detected, some knocking experiment devices are inconvenient to quickly adjust the knocking force, and the efficiency of manual knocking by workers is low;
(2) some strike experimental apparatus and be not convenient for change the experimental sample of different length, because strike the experiment and usually be that the PVB diaphragm goes on with glass together, be not convenient for adjust the gradient of glass sample.
Therefore, a striking experimental device for researching parameters of a PVB membrane, which is convenient for changing a sample, is provided so as to solve the problems provided in the above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PVB diaphragm parameter research strikes experimental apparatus convenient to change sample to solve some PVB diaphragms on the existing market that above-mentioned background art provided and strike the inconvenient regulation of experimental apparatus and strike the dynamics, be not convenient for change the sample moreover and carry out the problem adjusted to the gradient of sample.
In order to achieve the above object, the utility model provides a following technical scheme: a PVB membrane parameter research knocking experimental device convenient for sample replacement comprises a base, a motor, a knocking hammer, a hydraulic rod and a clamping plate, wherein the motor is arranged on the left side of the base, a first gear is connected to the front of the motor, a second gear is arranged above the first gear, a supporting rod is arranged inside the second gear, a buckle is arranged on the rear side of the second gear, a first spring is arranged between the supporting rod and the buckle, inserting rods are arranged on the upper side and the lower side of the buckle, a limiting hole is formed in the rear surface of the second gear, a sliding groove is formed in the front surface of the second gear, a second spring is arranged inside the sliding groove, a pressing block is connected to the front side of the second spring, a bent rod is arranged on the outer side of the supporting rod, the knocking hammer is arranged on the upper surface of the base, the hydraulic rod is arranged on the right surface of the base, and a rotating shaft is arranged at, and a clamping plate is arranged on the outer side of the rotating shaft.
Preferably, the groove at the tail end of the supporting rod is rectangular, the groove at the tail end of the supporting rod is matched with the outer wall of the front end of the buckle, and the buckle forms an elastic structure with the supporting rod through the first spring.
Preferably, the inserted bar is symmetrically arranged at the upper side and the lower side of the buckle, the outer wall of the inserted bar is matched with the inner wall of the limiting hole, and the limiting hole is centrally and symmetrically distributed at the rear side of the second gear.
Preferably, the inner wall of the sliding chute is arc-shaped, the inner wall of the sliding chute is attached to the outer wall of the tail end of the pressing block, and the pressing block and the inner wall support of the sliding chute form an elastic structure through the second spring.
Preferably, the bent rod is fixedly connected with the supporting rod, and the bent rod forms a clamping structure with the second gear through the supporting rod and the buckle.
Preferably, the knocking hammer forms a transmission structure through the pressing block, the bent rod, the second gear and the first gear.
Compared with the prior art, the beneficial effects of the utility model are that: this PVB diaphragm parameter research strikes experimental apparatus convenient to change sample:
(1) the device is provided with a structure capable of adjusting and fixing the position of the pressing block, so that the height of the up-and-down motion of the knocking hammer during knocking can be adjusted by adjusting the position of the pressing block away from the center of a circle, and the aim of adjusting the knocking force is fulfilled;
(2) the sliding hydraulic rod is arranged on the right side of the device, so that the distance between the clamping plates and the inclination degree of a clamped object can be conveniently adjusted, an internal sample can be conveniently replaced, and the use convenience of the device is improved;
(3) the device is provided with the bent rod, and the radian of the surface of the bent rod is large, so that the blocking of the knocking hammer during the return of the knocking hammer can be avoided, and the aim of better adjusting the knocking force is fulfilled.
Drawings
FIG. 1 is a schematic view of the bottom cross-sectional structure of the hydraulic rod according to the present invention;
FIG. 2 is a schematic side sectional view of the press block of the present invention;
FIG. 3 is a schematic view of a sectional view of a second gear and a buckle of the present invention;
fig. 4 is the side sectional structural schematic view of the support rod and the buckle of the present invention.
In the figure: 1. a base; 2. a motor; 3. a first gear; 4. a second gear; 5. a support bar; 6. buckling; 7. a first spring; 8. inserting a rod; 9. a limiting hole; 10. a chute; 11. a second spring; 12. briquetting; 13. bending a rod; 14. knocking hammers; 15. a hydraulic lever; 16. a rotating shaft; 17. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a PVB membrane parameter research knocking experimental device convenient for sample replacement comprises a base 1, a motor 2, a first gear 3, a second gear 4, a support rod 5, a buckle 6, a first spring 7, an inserted link 8, a limiting hole 9, a sliding groove 10, a second spring 11, a pressing block 12, a bent link 13, a knocking hammer 14, a hydraulic rod 15, a rotating shaft 16 and a clamping plate 17, wherein the motor 2 is arranged on the left side of the base 1, the first gear 3 is connected to the front side of the motor 2, the second gear 4 is arranged above the first gear 3, the support rod 5 is arranged inside the second gear 4, the buckle 6 is arranged on the rear side of the second gear 4, the first spring 7 is arranged between the support rod 5 and the buckle 6, the inserted link 8 is arranged on the upper side and the lower side of the buckle 6, the limiting hole 9 is arranged on the rear surface of the second gear 4, the sliding groove 10 is arranged on the front surface of the second gear 4, and the second spring 11 is arranged inside the sliding groove, a pressing block 12 is connected to the front of the second spring 11, a bent rod 13 is arranged on the outer side of the support rod 5, a knocking hammer 14 is arranged on the upper surface of the base 1, a hydraulic rod 15 is arranged on the right surface of the base 1, a rotating shaft 16 is installed at the top of the hydraulic rod 15, and a clamping plate 17 is arranged on the outer side of the rotating shaft 16.
The terminal recess of bracing piece 5 is the rectangle, and the terminal recess of bracing piece 5 is identical with the outer wall of 6 front ends of buckle to buckle 6 constitutes elastic construction through between first spring 7 and the bracing piece 5, keeps inserted bar 8 in the inside of spacing hole 9, makes the device can normal block.
The inserted bar 8 is symmetrically arranged on the upper side and the lower side of the buckle 6, the outer wall of the inserted bar 8 is matched with the inner wall of the limiting hole 9, the limiting hole 9 is distributed in a central symmetry mode on the rear side of the second gear 4, the adjustability of the device is improved, and the pressing block 12 can be conveniently adjusted to different positions.
The inner wall of the sliding chute 10 is arc-shaped, the inner wall of the sliding chute 10 is attached to the outer wall of the tail end of the pressing block 12, the pressing block 12 forms an elastic structure with an inner wall support of the sliding chute 10 through the second spring 11, when the pressing block 12 presses down the knocking hammer 14, one point is that the knocking hammer 14 extrudes the fixed pressing block 12 and the second spring 11, and the point is close to the circle center of the second gear 4 as much as possible, so that the elastic force of the second spring 11 needs to be large enough, and the adverse effect generated in the operation process of the device is avoided.
Be fixed connection between knee 13 and the bracing piece 5, and knee 13 passes through to constitute the block structure between bracing piece 5 and buckle 6 and the second gear 4 for bracing piece 5 follows the rotation of second gear 4 and rotates, avoids taking place the static condition that leads to first spring 7 distortion of bracing piece 5 and takes place.
The knocking hammer 14 forms a transmission structure through the pressing block 12, the bent rod 13, the second gear 4 and the first gear 3, so that the knocking hammer 14 can automatically perform reciprocating motion, and the practicability of the device is improved.
The working principle is as follows: when the PVB membrane parameter research tapping experimental device convenient for replacing the sample is used, as shown in FIG. 1, the motor 2 drives the first gear 3 and the second gear 4 to rotate, the elastic force of the second spring 11 is large enough, so that the contraction degree of the second spring 11 is reduced when the pressing block 12 abuts against the tapping hammer 14, the tapping hammer 14 can be used for repeatedly tapping the sample in the clamping plate 17 when each pressing block 12 passes through the tapping hammer 14, when the sample in the clamping plate 17 needs to be replaced according to different lengths, the inclination angle and the height between the clamping plates 17 can be adjusted through the sliding block below the hydraulic rod 15, the groove on the upper surface of the base 1 and the hydraulic rod 15, and meanwhile, the clamping plate 17 rotates on the hydraulic rod 15 through the rotating shaft 16;
as shown in fig. 1-4, when the knocking force needs to be adjusted, the support rod 5 can be rotated by rotating the buckle 6, meanwhile, the first spring 7 tensions the support rod 5 and the buckle 6, so that the bent rod 13 outside the support rod 5 is propped against the pressing block 12, and the position of the pressing block 12 in the sliding chute 10 is changed, the pressing distance of the knocking hammer 14 is changed, since the shortest distance between the bent rod 13 and the end of the knocking hammer 14 on the vertical plane is always changed during the rotation of the bent rod 13, the shortest distance is also changed during the time when the knocking hammer 14 is lifted, therefore, the knocking force can be adjusted by the device, and the larger the diameter of the pressing block 12 is, the stronger the adjustability is, the purpose of adjusting the knocking force is achieved through the steps, which is the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a PVB diaphragm parameter research strikes experimental apparatus convenient to change sample, includes base (1), motor (2), strikes hammer (14), hydraulic stem (15) and splint (17), its characterized in that: a motor (2) is arranged on the left side of the base (1), a first gear (3) is connected to the front of the motor (2), a second gear (4) is arranged above the first gear (3), a support rod (5) is arranged inside the second gear (4), a buckle (6) is arranged on the rear side of the second gear (4), a first spring (7) is arranged between the support rod (5) and the buckle (6), inserting rods (8) are arranged on the upper side and the lower side of the buckle (6), a limiting hole (9) is formed in the rear surface of the second gear (4), a sliding groove (10) is formed in the front surface of the second gear (4), a second spring (11) is arranged inside the sliding groove (10), a pressing block (12) is connected to the front of the second spring (11), a bent rod (13) is arranged on the outer side of the support rod (5), the upper surface of base (1) is provided with strikes hammer (14), and the right surface of base (1) is provided with hydraulic stem (15), and pivot (16) are installed at the top of hydraulic stem (15), the outside of pivot (16) is provided with splint (17).
2. The PVB membrane parameter research tapping experimental apparatus convenient for sample replacement of claim 1, wherein: the groove at the tail end of the supporting rod (5) is rectangular, the groove at the tail end of the supporting rod (5) is matched with the outer wall of the front end of the buckle (6), and the buckle (6) forms an elastic structure with the supporting rod (5) through the first spring (7).
3. The PVB membrane parameter research tapping experimental apparatus convenient for sample replacement of claim 1, wherein: the inserted bar (8) is symmetrically arranged on the upper side and the lower side of the buckle (6), the outer wall of the inserted bar (8) is matched with the inner wall of the limiting hole (9), and the limiting hole (9) is distributed in a central symmetry manner on the rear side of the second gear (4).
4. The PVB membrane parameter research tapping experimental apparatus convenient for sample replacement of claim 1, wherein: the inner wall of the sliding chute (10) is arc-shaped, the inner wall of the sliding chute (10) is attached to the outer wall of the tail end of the pressing block (12), and the pressing block (12) and the inner wall support of the sliding chute (10) form an elastic structure through the second spring (11).
5. The PVB membrane parameter research tapping experimental apparatus convenient for sample replacement of claim 1, wherein: be fixed connection between curved bar (13) and bracing piece (5), and curved bar (13) pass through and constitute the block structure between bracing piece (5) and buckle (6) and second gear (4).
6. The PVB membrane parameter research tapping experimental apparatus convenient for sample replacement of claim 1, wherein: the knocking hammer (14) forms a transmission structure with the first gear (3) through the pressing block (12), the bent rod (13) and the second gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761539.3U CN210834516U (en) | 2019-10-21 | 2019-10-21 | PVB diaphragm parameter research strikes experimental apparatus convenient to change sample |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761539.3U CN210834516U (en) | 2019-10-21 | 2019-10-21 | PVB diaphragm parameter research strikes experimental apparatus convenient to change sample |
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| CN210834516U true CN210834516U (en) | 2020-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026023A (en) * | 2020-08-27 | 2020-12-04 | 李俊龙 | Marble piece strike auxiliary assembly |
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2019
- 2019-10-21 CN CN201921761539.3U patent/CN210834516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026023A (en) * | 2020-08-27 | 2020-12-04 | 李俊龙 | Marble piece strike auxiliary assembly |
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