CN219455429U

CN219455429U - Experimental device for quick curing silicone sealant

Info

Publication number: CN219455429U
Application number: CN202320537418.0U
Authority: CN
Inventors: 杨雷
Original assignee: Henan Saizheng New Material Technology Co ltd
Current assignee: Henan Saizheng New Material Technology Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-01
Anticipated expiration: 2033-03-20

Abstract

The utility model provides an experimental device for rapidly curing silicone sealant, which belongs to the technical field of colloid experimental devices and comprises a bottom plate, wherein one end of the bottom plate is provided with a fixing frame, a first pressing plate is arranged on the fixing frame, the first pressing plate is provided with a plurality of pressing blocks, the lower surface of each pressing block is provided with an arc pressing groove, the concave surface of each arc pressing groove is provided with teeth, the center thread of the top plate of the fixing frame is connected with a screw, the top of the screw is provided with a turntable, the bottom end of the screw is rotationally connected with the first pressing plate, the two sides of the first pressing plate are respectively provided with a connecting rod, the other end of the bottom plate is provided with a first sliding groove, a movable frame is movably arranged in the two first sliding grooves, two upright rods penetrating through the top plate of the movable frame are movably arranged on the top plate of the movable frame, the top ends of the two upright rods are fixedly provided with transverse plates, the bottom ends of the two upright rods are fixedly provided with second pressing plates, the lower surfaces of the second pressing plates are fixedly provided with pressing strips, the elastic test can be simultaneously carried out on a plurality of groups of adhesive tapes, and the tensile length of the adhesive tapes can be controlled, so that the experimental results are more accurate.

Description

Experimental device for quick curing silicone sealant

Technical Field

The utility model belongs to a colloid experimental device, and particularly relates to an experimental device for rapidly curing silicone sealant.

Background

The silicone sealant is a paste which is prepared by mixing polydimethylsiloxane serving as a main raw material, a cross-linking agent, a filler, a plasticizer, a coupling agent and a catalyst in a vacuum state, and is cured to form the elastic silicone rubber by reacting with water in the air at room temperature. In the process from the production of the silicone sealant to the sale to the user, a series of strict detection and experiments including detection of solidification time, strong and weak adhesion, color shade of the emitted taste and the like are carried out, so that the silicone sealant purchased by a consumer is ensured to meet the production requirement and meet the consumer demand.

In the silicone sealant experimental process, the solidified sealant strip is required to be stretched, the elastic performance of the sealant strip is detected, the conventional experiment is carried out by manually stretching the sealant strip to a certain length, and then whether the adhesive strip is recovered to the original length is observed, so that the elastic performance of the test sealant strip is judged, but the operation is complicated, each time only a single adhesive strip can be subjected to the experiment, the stretched length of the adhesive strip is not easy to control, the experimental error is large, and the detection accuracy is low, so that the experimental device for rapidly curing the silicone sealant strip is the technical problem which needs to be solved.

Disclosure of Invention

The utility model aims to provide an experimental device for rapidly curing silicone sealant, and aims to solve the problems that the experimental operation for curing silicone sealant in the prior art is inconvenient and the error is large.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an experimental apparatus of quick solidification silicone sealant, includes the bottom plate, the mount is equipped with to the one end of bottom plate, be equipped with the first clamp plate that is on a parallel with the bottom plate on the mount, be equipped with the several briquetting on the lower surface of first clamp plate, the lower surface of briquetting is provided with the arc indent, the concave surface of arc indent is equipped with the tooth, the center threaded connection of the roof of mount has the screw rod, the carousel is equipped with at the top of screw rod, the bottom and the first clamp plate of screw rod rotate to be connected, the connecting rod is all equipped with to the both sides of first clamp plate, the connecting rod extends to the top of the roof of mount, two parallel first spouts have been seted up to the other end of bottom plate, two first spouts internal activity has an opening decurrent U-shaped movable frame, the movable frame can be kept away from or be close to the mount along first spout, two pole setting of movable frame's roof upper activity is equipped with two pole setting that run through the movable frame roof, the diaphragm is fixed to be equipped with on the top of two pole setting, the bottom fixing of two pole setting has the second clamp plate, the lower surface fixing of second clamp plate is equipped with the layering, the scale mark is provided with on the first bottom plate.

In one preferable aspect of the present utility model, a plurality of teeth are disposed inside the arc-shaped pressing groove, and the teeth are annularly distributed on the concave surface of the arc-shaped pressing groove.

Preferably, the plurality of pressing strips are uniformly distributed on the lower surface of the second pressing plate.

As one preferable mode of the utility model, two second sliding grooves are formed in the bottom plate at the inner sides of the two first sliding grooves, and movable plates are connected in the two second sliding grooves in a sliding mode.

As one preferable mode of the utility model, one end of the movable plate is movably provided with a bolt, and the bottom plate is provided with a jack.

In one preferable aspect of the present utility model, a coil spring is fixedly connected to the upper surface of the second pressing plate, and the top of the coil spring is connected to the top plate of the movable frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. this experimental apparatus of quick solidification silicone sealant through the cooperation between mount, screw rod, briquetting, first clamp plate, adjustable shelf, diaphragm and the second clamp plate, can carry out the elasticity test to multiunit adhesive tape simultaneously, and can control the tensile length of adhesive tape, makes the experimental result more accurate.

2. This experimental apparatus of quick solidification silicone sealant through setting up sliding connection's sliding plate, is convenient for remove the adhesive tape, makes spacing swift laborsaving of adhesive tape, and it is more convenient to use, is favorable to using widely.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the fixing frame in the present utility model;

FIG. 3 is a schematic view of the bottom structure of the second platen according to the present utility model;

fig. 4 is a schematic structural view of a base plate in the present utility model.

In the figure: 1. a bottom plate; 2. a fixing frame; 3. a first platen; 4. a turntable; 5. a screw; 6. briquetting; 7. a connecting rod; 8. scale marks; 9. a movable frame; 10. a cross plate; 11. a second pressing plate; 12. a vertical rod; 13. a coil spring; 14. a movable plate; 15. a plug pin; 16. teeth; 17. arc-shaped pressing grooves; 18. pressing strips; 19. a jack; 20. a first chute; 21. and a second chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an experimental apparatus of quick solidification silicone sealant, includes bottom plate 1, mount 2 is equipped with to the one end of bottom plate 1, be equipped with the first clamp plate 3 that is on a parallel with bottom plate 1 on the mount 2, be equipped with several briquetting 6 on the lower surface of first clamp plate 3, the lower surface of briquetting 6 is provided with arc indent 17, the concave surface of arc indent 17 is equipped with tooth 16, the central threaded connection of the roof of mount 2 has screw rod 5, carousel 4 is equipped with at the top of screw rod 5, the bottom and the first clamp plate 3 rotation of screw rod 5 are connected, connecting rod 7 is all equipped with to the both sides of first clamp plate 3, connecting rod 7 extends to the top of the roof of mount 2, two parallel first spouts 20 have been seted up to the other end of bottom plate 1, two first spouts 20 internal activity are equipped with the decurrent U-shaped movable frame 9 of opening, movable frame 9 can keep away from or be close to mount 2 along first spout 20, the activity is equipped with two tops 12 of the movable frame 9 that run through the movable frame 9 on the roof, two tops 12 of pole setting plates are equipped with, two tops 12 are equipped with the bottom plate 12, two tops 12 are equipped with the fixed line of the bottom plate 11, and the bottom plate 1 is equipped with the top plate 11 is equipped with the fixed top plate 11, and is equipped with the top level 1.

In the specific embodiment of the utility model, when the adhesive tape to be tested is extruded on the bottom plate to ensure that the adhesive tape is in a strip shape and corresponds to the position of the pressing block 6, after the adhesive tape is air-dried and molded, the turntable 4 is rotated, the turntable 4 drives the screw rod 5 to rotate, the connecting rod 7 limits the adhesive tape, the screw rod 5 drives the first pressing plate 3 to downwards move the pressing block 6 to enable the adhesive tape to enter the inside of the arc-shaped pressing groove 17, the teeth 16 penetrate into the adhesive tape along with the movement of the pressing block 6, one end of the adhesive tape is fixed, then the transverse plate 10 is pressed, the transverse plate 10 drives the upright rod 12 to downwards move the second pressing plate 11, the pressing strip 18 at the bottom of the second pressing plate 11 presses the end of the adhesive tape, then the movable frame 9 is pulled, the adhesive tape is driven by the movable frame 9 to move, the scale line 8 can measure the moving distance of the movable frame 9, the stretching length of the adhesive tape is convenient to measure, and then the transverse plate 10 is upwards moved, the second pressing plate 11 is separated from the adhesive tape, and the corresponding elastic performance can be obtained through the observed recovery effect of the adhesive tape. The device can carry out elasticity test to multiunit adhesive tape simultaneously, and can control the tensile length of adhesive tape, makes experimental result more accurate.

Specifically, a plurality of teeth 16 are disposed inside the arc-shaped pressing groove 17, and the teeth 16 are annularly distributed on the concave surface of the arc-shaped pressing groove 17.

In this embodiment: by providing a plurality of teeth 16, the briquette 6 can achieve a good fixing effect for the adhesive tape.

Specifically, the plurality of pressing strips 18 are provided, and the plurality of pressing strips 18 are uniformly distributed on the lower surface of the second pressing plate 11.

In this embodiment: through setting up a plurality of layering 18, promote its spacing effect, prevent that adhesive tape and second clamp plate 11 from producing relative slip.

Specifically, two second sliding grooves 21 are formed in the bottom plate 1 inside the two first sliding grooves 20, and the movable plate 14 is slidably connected to the two second sliding grooves 21.

In this embodiment: the sealant is directly extruded on the movable plate 14, and then the adhesive tape formed by air drying moves to one side close to the fixed frame 2, so that one end of the adhesive tape moves to the lower side of the first pressing plate 3, the adhesive tape can be fixed, the operation space is increased, the adhesive tape is fixed quickly and laborsaving, the use is more convenient, and the popularization and the use are facilitated.

Specifically, a bolt 15 is movably installed at one end of the movable plate 14, and a jack 19 is arranged on the bottom plate 1.

In this embodiment: after one end of the movable plate 14 moves to the lower side of the fixed frame 2, the plug pins 15 can enter the jack 19, and the movable plate 14 is limited by utilizing the cooperation between the plug pins and the jack, so that the movable plate 14 is prevented from moving along with the adhesive tape in the stretching process.

Specifically, the upper surface of the second pressing plate 11 is fixedly connected with a coil spring 13, and the top of the coil spring 13 is connected with the top plate of the movable frame 9.

In this embodiment: when the second pressing plate 11 moves downwards, the spiral spring 13 is in a stretching state, and after stretching is completed, the spiral spring 13 drives the second pressing plate 11 to reset, so that the operation is more convenient and labor-saving.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an experimental apparatus of quick solidification silicone sealant, includes bottom plate (1), its characterized in that: the utility model discloses a vertical rod fixing device, including a fixed frame (2) is equipped with to one end of bottom plate (1), be equipped with on mount (2) first clamp plate (3) parallel to bottom plate (1), be equipped with several briquetting (6) on the lower surface of first clamp plate (3), the lower surface of briquetting (6) is provided with arc indent (17), the concave surface of arc indent (17) is equipped with tooth (16), the center threaded connection of the roof of mount (2) has screw rod (5), carousel (4) are equipped with at the top of screw rod (5), the bottom and the first clamp plate (3) rotation of screw rod (5) are connected, connecting rod (7) are all equipped with to the both sides of first clamp plate (3), connecting rod (7) extend to the top of the roof of mount (2), two parallel first spouts (20) have been seted up to the other end of bottom plate (1), two first spouts (20) are interior activity and are equipped with opening decurrent U-shaped movable frame (9), movable frame (9) can keep away from or be close to first spout (20) roof, two movable frame (9) are equipped with roof plates (12) are equipped with to the top of two movable frame (12), the bottom end fixing of two pole setting (12) is equipped with second clamp plate (11), the lower surface fixing of second clamp plate (11) is equipped with layering (18), be provided with scale mark (8) on bottom plate (1) in the outside of first spout (20).

2. The rapid curing silicone sealant experimental device of claim 1, wherein: the inside of arc indent (17) is provided with a plurality of tooth (16), tooth (16) are the annular distribution on the concave surface of arc indent (17).

3. The rapid curing silicone sealant experimental device of claim 2, wherein: the number of the pressing strips (18) is multiple, and the pressing strips (18) are uniformly distributed on the lower surface of the second pressing plate (11).

4. The rapid curing silicone sealant experimental device of claim 1, wherein: two second sliding grooves (21) are formed in the bottom plate (1) on the inner sides of the two first sliding grooves (20), and movable plates (14) are connected in the two second sliding grooves (21) in a sliding mode.

5. The device for testing a rapid curing silicone sealant according to claim 4, wherein: one end of the movable plate (14) is movably provided with a bolt (15), and the bottom plate (1) is provided with a jack (19).

6. The rapid curing silicone sealant experimental device of claim 1, wherein: the upper surface of the second pressing plate (11) is fixedly connected with a spiral spring (13), and the top of the spiral spring (13) is connected with the top plate of the movable frame (9).