CN220542818U

CN220542818U - PVB resin heat-resistant detection device

Info

Publication number: CN220542818U
Application number: CN202322119729.8U
Authority: CN
Inventors: 梁俊雅
Original assignee: Zhejiang Decent New Material Co ltd
Current assignee: Zhejiang Decent New Material Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-27
Anticipated expiration: 2033-08-08

Abstract

The utility model provides a PVB resin heat-resistant detection device, which relates to the technical field of PVB material manufacturing, and mainly comprises a base, a shell and a cover plate, wherein the shell is annularly wrapped on the base, notches are formed in the base and the shell, a bracket is arranged in the notches, one end of the cover plate is pivoted on one side of the shell, a rack is arranged on the base, a gear is pivoted on the shell, the rack is meshed with the gear, the shell is driven to slide on the base through rotation of the gear, a worm wheel is coaxially fixed on the gear, a worm meshed with the worm wheel is arranged on the shell, the worm wheel can be driven to rotate through rotation of the worm wheel and synchronously drive the gear to rotate, the height of the shell can be adjusted under the cooperation of the gear and the rack, and the height of the shell can be stabilized due to the characteristic that the worm wheel cannot be transmitted to the worm.

Description

PVB resin heat-resistant detection device

Technical Field

The utility model relates to the technical field of PVB material manufacturing, in particular to a PVB resin heat-resistant detection device.

Background

In the preparation process of PVB resin materials, heat-resistant detection is often carried out on heat-resistant PVB resin, and a common means is that one end of the resin is adhered to a device, and the weight is hung on the other end of the resin, so that the detection is carried out through fishing of the weight in the heating process.

The utility model provides a heat-resisting test box of resin according to chinese patent publication No. CN 216696128U, its structure includes the box and sets up the support in the box, and the support includes mounting panel and slide, be provided with the guide rail on the mounting panel, be provided with the slide rail that cooperates in the guide rail on the slide, be provided with first cardboard on the mounting panel tip, the one end that the slide kept away from first cardboard is provided with the second cardboard, is provided with the draw-in groove that is used for connecting first cardboard and second cardboard on the box both sides wall, can adapt to the box of different length sizes through the activity of support.

However, because the height of the box body is fixed, when PVB resin materials with different length and size specifications are tested, or a plurality of groups of PVB resin materials are tested at the same time, resin heat-resistant test boxes with different sizes still need to be replaced, and the use is more inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a PVB resin heat-resistant detection device, which solves the problem of fixed capacity of the device in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the PVB resin heat-resistant detection device comprises a base, a shell and a cover plate, wherein the shell is annularly wrapped on the base, notches are formed in the base and the shell, a bracket is arranged in the notch, a handle is arranged on the cover plate, and one end far away from the handle is pivoted on one side of the shell; the base is provided with a rack, the shell is pivoted with a gear, the rack is meshed with the gear, and the shell is driven to slide on the base through rotation of the gear.

Preferably, the gear is coaxially and fixedly connected with a worm wheel, and the shell is provided with a worm which is meshed with the worm wheel.

Preferably, one end of the worm is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a knob, and the rotating shaft is pivoted on the shell.

Preferably, the shell is provided with a ferrule, and the rotating shaft is pivoted in the ferrule.

Preferably, a dial is arranged below the knob and fixed on the shell.

Preferably, the shell is provided with a guide rail, and the rack is arranged in the guide rail and can freely slide along the guide rail.

Preferably, the base is provided with a positioning slide bar, the positioning slide bar stretches into the shell, and the shell can freely slide along the positioning slide bar.

(III) beneficial effects

The utility model provides a PVB resin heat-resistant detection device. The beneficial effects are as follows:

1. this PVB resin heat-resisting detection device has set up interlock gear and rack mutually between base and shell, is fixed with the worm wheel on the gear coaxial, is provided with the worm wheel interlock on the shell, can drive the worm wheel through the rotation of worm and rotate and drive the gear in step and rotate, can adjust the height of shell under the cooperation of rack and pinion, and the worm wheel can not transmit the characteristic of giving the worm also can stabilize the height of shell.

Drawings

FIG. 1 is an overall isometric view of the present utility model;

fig. 2 is a rear cross-sectional view of the present utility model.

In the figure: 1 base, 11 positioning slide bar, 12 racks, 2 outer shell, 21 guide rail, 22 dial, 23 ferrule, 3 cover plate, 31 handle, 4 worm, 41 rotating shaft, 42 knob, 5 worm wheel, 6 gear, 7 notch and 8 bracket.

Detailed Description

The embodiment of the utility model provides a lithium battery compression-resistant inspection device, which is shown in fig. 1, and comprises a base 1, a shell 2 and a cover plate 3, wherein the base 1 is composed of a rectangular bottom plate and a rectangular square cylinder fixed above the rectangular bottom plate, the size of the square cylinder is smaller than that of the bottom plate, the rectangular shell 2 is wrapped on the outer ring of the base 1, the size of the outer side surface of the shell 2 is the same as that of the bottom plate, and the size of the inner side surface of the shell is the same as that of the square cylinder.

One side pin joint of apron 3 is on one side of shell 2 medial surface upper end, is provided with a handle 31 in one side that the pin joint side was kept away from to apron 3 top, makes things convenient for apron 3 to open and shut, has seted up a plurality of notch 7 on the medial surface of base 1 and shell 2, is connected with support 8 between the notch 7 for carry PVB resin material.

The side of the bottom plate of the base 1 extends outwards and is provided with a vertical rack 12, a worm wheel 5 is pivoted on the corresponding position of the shell 2, a gear 6 is coaxially fixed on the outer side of the worm wheel 5, the gear 6 is meshed with the rack 12, the gear 6 is coaxially driven to rotate through rotation of the worm wheel 5, and lifting of the shell 2 can be controlled through cooperation of the gear 6 and the rack 12.

The vertical -shaped guide rail 21 is arranged on the position of the shell 2 corresponding to the position of the rack 12, the outer side of the rack 12 is surrounded in the guide rail, the running smoothness of the device is improved, the stability of the device is enhanced, and a horizontal top plate is formed by extending the top end of the guide rail 21 and is connected with the shell 2.

As shown in fig. 2, a vertical worm 4 engaged with the worm wheel 5 is provided at one side of the worm wheel 5, the top end of the worm 4 extends vertically upward to form a rotating shaft 41, the rotating shaft 41 extends upward to the top plate of the guide rail 21 and is pivoted on the top plate, the rotating shaft 41 passes through the top plate to form a knob 42 above the rotating shaft, a dial 22 is provided below the knob 42 and is fixed on the top plate, and the cooperation of the dial 22 and the knob 42 can effectively control the rotation angle of the worm 4, thereby controlling the moving distance of the gear 6 and the rack 12.

As shown in fig. 1, the rotating shaft 41 is fixed on the housing 2 through the upper and lower ferrules 23, the rotating shaft 41 is pivoted in the ferrules 23, so that the positions of the rotating shaft 41 and the worm 4 can be effectively fixed, the worm 4 is guaranteed to be meshed with the worm wheel 5, two positioning slide bars 11 are connected between two sides of the bottom plate of the base 1 and the housing 2, and the housing 2 can freely slide on the positioning slide bars 11.

In the use, open apron 3 earlier, through notch 7 adjustment support 8's position and hang the material after, can cover apron 3, through rotatory knob 42 this moment, drive worm 4 through pivot 41 and rotate, worm 4 drives worm wheel 5 and drives gear 6 rotation in step, cooperation between gear 6 and the rack 12 can effectively regulate and control shell 2 for the height of base 1 through calibrated scale 22.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PVB resin heat-resisting detection device, includes base (1), shell (2) and apron (3), shell (2) are encircled and are wrapped on base (1), have offered notch (7) on base (1) and the shell (2), are provided with support (8) in notch (7), are provided with handle (31) on apron (3), and the one end pin joint that keeps away from handle (31) is on one side of shell (2); the method is characterized in that: the base (1) is provided with a rack (12), the shell (2) is pivoted with a gear (6), the rack (12) is meshed with the gear (6), and the shell (2) is driven to slide on the base (1) through rotation of the gear (6).

2. A PVB resin heat resistance detection apparatus according to claim 1, wherein: the gear (6) is coaxially and fixedly connected with a worm wheel (5), the shell (2) is provided with a worm (4), and the worm (4) is meshed with the worm wheel (5).

3. A PVB resin heat resistance detection apparatus according to claim 2, wherein: one end of the worm (4) is fixedly connected with a rotating shaft (41), the other end of the rotating shaft (41) is fixedly connected with a knob (42), and the worm is pivoted on the shell (2).

4. A PVB resin heat resistance detection apparatus according to claim 3 wherein: the shell (2) is provided with a ferrule (23), and the rotating shaft (41) is pivoted in the ferrule (23).

5. A PVB resin heat resistance detection apparatus according to claim 3 wherein: a dial (22) is arranged below the knob (42) and is fixed on the shell (2).

6. A PVB resin heat resistance detection apparatus according to claim 1, wherein: the shell (2) is provided with a guide rail (21), and the rack (12) is arranged in the guide rail (21) and can freely slide along the guide rail (21).

7. A PVB resin heat resistance detection apparatus according to claim 1, wherein: the base (1) is provided with a positioning slide bar (11), the positioning slide bar (11) stretches into the shell (2), and the shell (2) can freely slide along the positioning slide bar (11).