Device for mounting and fixing rubber plate of laminating machine
By employing a detachable connection structure between the upper and lower pressure frames in the laminator, and utilizing the combination of screws and nuts, the problems of unstable glue sheet fixing and large space occupation are solved, achieving stable glue sheet fixing and convenient installation.
Patent Information
- Application Number
- CN202423161706.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing laminators, the adhesive sheets are fixed and installed using quick clamps. However, the clamping force is inconvenient to adjust, which can lead to adhesive sheet misalignment or insufficient clamping force, affecting the use of the machine. Furthermore, the clamping structure occupies a large space and is not easy to install.
The upper and lower pressure frames are detachably connected by screws. The use of studs and anti-loosening nuts allows for adjustable clamping force on the rubber sheet, avoiding problems such as rubber sheet misalignment and excessive space occupation.
It achieves stable fixation of the rubber sheet, is suitable for occasions with limited space, simplifies the installation and maintenance process, and improves the reliability of the rubber sheet and the operating efficiency of the equipment.
Smart Images

Figure CN223520408U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laminating machine rubber plate installation auxiliary device technical field especially relates to a device for laminating machine rubber plate installation fixed. BACKGROUND
[0002] Solar photovoltaic laminator is one of important equipment for producing solar cell module. Its main function is to bond solar cell piece, back plate, photovoltaic glass and EVA glue together through high temperature and high pressure, and form complete solar cell module. Among them, laminating machine rubber plate as the key component of solar laminator, it divides upper pressing frame and lower pressing frame into two closed chambers. Laminating process needs to stretch rubber plate up and down, and requires rubber plate to have high strength, high temperature resistance, good air tightness and other characteristics to ensure the quality and production efficiency of battery module. Rubber plate needs to be stretched due to force every time during laminating process, and is eroded by EVA steam, so its service life is generally about 8000-12000 times, and high-quality long-life rubber plate reaches 15000 times. As consumables, it needs to be replaced regularly.
[0003] The existing laminating machine adopts quick clamp to fix and install rubber plate, and has the following problems: if the clamping force is adjusted too large, tools are needed to realize switching; if the clamping force is slightly small, the clamping force of the clamp is not large, when the laminating area of the equipment is large, the rubber plate in the middle part of the laminating machine cannot be fixed well, the rubber plate will be stretched and contracted, and normal use is affected; the structure of the clamp has large size, occupies large space, and is not easy to install and maintain, so it is particularly important to design a device for fixing and installing rubber plate of laminating machine to solve the above technical problems. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a device for fixing and installing rubber plate of laminating machine to solve the above technical problems.
[0005] In order to realize the above-mentioned purpose, the utility model discloses a device for fixing and installing rubber plate of laminating machine, which comprises a heating plate, the side wall of the heating plate is detachably connected with an upper pressing frame through an upper pressing frame fixing piece and a cooperation screw, the side wall of the heating plate is detachably connected with a lower pressing frame below the upper pressing frame through a lower pressing frame fixing piece and a cooperation screw, and the upper pressing frame and the lower pressing frame are movably connected with a rubber plate.
[0006] Preferably, a threaded stud is provided in the lower pressing frame fixing member, and the threaded stud is provided from the bottom of the upper pressing frame fixing member.
[0007] Preferably, a lock nut is threadedly connected to the threaded stud.
[0008] Preferably, neither the upper pressing frame fixing member nor the lower pressing frame fixing member interferes with the rubber plate.
[0009] Compared with the prior art, the advantages and positive effects of the present application are that,
[0010] In the present application, the upper pressing frame fixing member is installed on the back of the heating plate by means of screws, and the lower pressing frame structure is installed below the upper pressing frame on the heating plate. The clamping and limiting of the rubber plate between the upper pressing frame and the lower pressing frame are completed by the cooperation of the threaded stud and the lock nut. Compared with the conventional large floor area and difficult installation, the technical solution adopted by the present application can realize the installation and limiting of the upper pressing frame with adjustable pre-tightening force. The pre-tightening force can be adjusted by adjusting the tightening torque of the nut. The structure is small and compact, and is particularly suitable for occasions with insufficient space, such as multi-layer laminating machines. The rubber plate and the lower pressing frame assembly can be effectively fixed, and the lower pressing frame is prevented from bulging outward and shrinking inward. The overall structure is reasonable in space, and is easy to install and maintain by the workers. The problems in the prior art laminating machine are solved, i.e. the rubber plate is fixed and installed by means of a quick clamp, and the following problems exist: if the clamping force is too large, tools are needed to open and close the clamp; if the clamping force is too small, the clamping force is not large enough, and when the laminating area of the equipment is large, the rubber plate in the middle part of the laminating machine cannot be well fixed, and the rubber plate will be offset and expanded, which affects normal use; the clamping structure has a large size and occupies a large space, and is not easy to install and maintain. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is an overall view of the device for fixing the rubber plate of the laminating machine.
[0012] Legend: 1, heating plate; 2, upper pressing frame fixing member; 201, screw; 3, upper pressing frame; 4, lower pressing frame fixing member; 5, lower pressing frame; 6, rubber plate; 601, threaded stud; 602, lock nut. DETAILED DESCRIPTION
[0013] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described below in conjunction with the drawings and examples. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0014] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the present application is not limited to the specific embodiments described herein.
[0015] The utility model provides a device for laminating machine rubber plate installation fixed, including heating plate 1, the upper pressure frame 3 fixed piece cooperation screw 201 can detachably connect with upper pressure frame 3 on the lateral wall of heating plate 1, the lower pressure frame 5 fixed piece 4 cooperation screw 201 can detachably connect with lower pressure frame 5 on the lateral wall of heating plate 1 below upper pressure frame 3, the upper pressure frame 3 with the lower pressure frame 5 fixed piece 4 both do not interfere with rubber plate 6, the lower pressure frame 5 fixed piece 4 is provided with stud 601, the stud 601 is provided from the bottom of upper pressure frame 3 fixed piece, the stud 601 is provided with locknut 602,
[0016] For laminating machine rubber plate 6 installation fixed device actual use, the upper pressure frame 3 fixed piece back tightly in heating plate 1 and upper pressure frame 3 side, adopt screw 201 fixed on heating plate 1, the lower pressure frame 5 fixed piece 4 back tightly in lower pressure frame 5 side, also adopt screw 201 fixed on lower pressure frame 5, rubber plate 6 is fixed between upper pressure frame 3 and lower pressure frame 5, does not interfere with lower pressure frame 5 fixed piece 4, the screw rod part of lower pressure frame 5 fixed piece 4 stretches into the round hole of upper pressure frame 3 fixed piece, makes upper pressure frame 3, rubber plate 6, lower pressure frame 5 three tightly, then locknut 602 is screwed on the screw rod of lower pressure frame 5 fixed piece 4, makes it with upper pressure frame 3 fixed piece tight, this can produce enough clamping force, play the role of fixed rubber plate 6, through cooperation screw 201 installation upper pressure frame 3 fixed piece on the back of heating plate 1, again install lower pressure frame 5 structure on heating plate 1 below upper pressure frame 3 position, by the mutual cooperation of stud 601 and locknut 602, complete the clamping and limiting work of rubber plate 6 between upper pressure frame 3 and lower pressure frame 5, compared with the condition that the conventional land area is large and is not easy to install, the technical scheme of the utility model can realize installation limiting upper pressure frame 3 pre-tightening force adjustable, through adjusting nut fastening torque, the structure is small, especially applicable to insufficient space occasions, such as multilayer laminating machine, can effectively fix rubber plate 6 and lower pressure frame 5 assembly, avoid lower pressure frame 5 to occur outer drum, inner shrinkage, the overall structure space part is reasonable, easy for staff to install and maintain.
[0017] Working principle: the back of the upper pressing frame fixed part is close to the heating plate and the side of the upper pressing frame, and is fixed on the heating plate by screws; the back of the lower pressing frame fixed part is close to the side of the lower pressing frame, and is fixed on the lower pressing frame by screws; the rubber plate is fixed between the upper pressing frame and the lower pressing frame, and does not interfere with the lower pressing frame fixed part, the screw part of the lower pressing frame fixed part extends into the round hole of the upper pressing frame fixed part, so that the upper pressing frame, the rubber plate and the lower pressing frame are close to each other, and then the lock nut is screwed on the screw of the lower pressing frame fixed part, so that the lower pressing frame fixed part is screwed with the upper pressing frame fixed part, which can generate enough clamping force to fix the rubber plate.
Claims
1. A device for mounting and fixing of a rubber plate of a laminating machine, comprising a heating plate (1), characterized in that, The side wall of the heating plate (1) is detachably connected with the upper pressing frame (3) through the upper pressing frame fixing part (2) cooperating with the screw (201), the side wall of the heating plate (1) is detachably connected with the lower pressing frame (5) through the lower pressing frame fixing part (4) cooperating with the screw (201) below the upper pressing frame (3), and the upper pressing frame (3) and the lower pressing frame (5) are movably connected with the rubber plate (6).
2. The apparatus for mounting and securing a rubber pad of a laminating machine according to claim 1, wherein, The threaded stud (601) is provided in the lower pressing frame fixing part (4), and the threaded stud (601) is provided from the bottom of the upper pressing frame (3) fixing part.
3. The apparatus for mounting and securing a rubber pad of a laminating machine according to claim 2, wherein, The threaded stud (601) is provided in the lower pressing frame fixing part (4), and the threaded stud (601) is provided from the bottom of the upper pressing frame (3) fixing part.
4. The apparatus for mounting and securing a rubber pad of a laminating machine according to claim 1, wherein, The upper pressing frame fixing part (2) and the lower pressing frame fixing part (4) do not interfere with the rubber plate (6).