RTV coating and gluing device with rolling function
By introducing a roller pressing component and servo motor adjustment into the RTV bonding and gluing device, the problem of uneven glue layer thickness was solved, the consistency and stability of the process were improved, and the complexity and cost of the equipment were reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU JIANRUI ELECTRONIC MASCH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-26
AI Technical Summary
Existing RTV bonding and gluing devices suffer from uneven adhesive layer thickness, making it difficult to guarantee the consistency and stability of subsequent processes.
Design an RTV bonding and gluing device with roller pressing function. By setting a roller pressing component at the lower end of the gluing module, the roller pressing component is driven to move along the glue application path by a three-dimensional motion module. The angle and height of the roller pressing module are adjusted by a telescopic rod and a servo motor to achieve precise roller pressing of the glue.
It enables precise control of adhesive layer thickness, improves the consistency and stability of subsequent processes, and reduces equipment complexity and production costs.
Smart Images

Figure CN224405563U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of bonding and gluing equipment, and specifically relates to an RTV bonding and gluing device with roller pressing function. Background Technology
[0002] Existing RTV bonding and gluing equipment suffers from uneven adhesive layer thickness. Due to the lack of an effective rolling process, the adhesive layer thickness is difficult to control precisely, potentially affecting the consistency and stability of subsequent processes. Conventional solutions to these problems include optimizing the gluing process parameters and adding a pre-compression stage. However, these methods each have drawbacks: while optimizing the gluing process parameters can improve adhesive layer uniformity to some extent, it cannot completely eliminate the problem of residual air bubbles; adding a pre-compression stage can reduce voids, but it significantly increases equipment complexity and production costs. Therefore, we aim to design a bonding and gluing device with a novel structure to solve this problem. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an RTV bonding and gluing device with roller pressing function to solve the problems mentioned in the background art.
[0004] This utility model is achieved through the following technical solution: an RTV bonding and gluing device with roller pressing function, comprising: a gluing component, the gluing component comprising a base, a three-dimensional motion module for driving the gluing module to perform three-dimensional motion is installed on the upper rear side of the base, and a gluing module is movably installed on the upper front side of the three-dimensional motion module.
[0005] The front side of the gluing module is fixed with a roller pressing assembly for rolling the adhesive liquid. The roller pressing assembly includes a telescopic rod that drives the roller pressing module to move up and down. The lower end of the telescopic rod is fixed to the lower end of the gluing module by a fixing sleeve, and the roller pressing module is placed at the lower end of the protective shell. In actual use, by setting the roller pressing assembly on the lower side of the gluing module, the roller pressing assembly can be driven to move along the same gluing path at the same time as the gluing module is driven to apply glue, thus facilitating the rolling of the adhesive liquid.
[0006] In a preferred embodiment, a fixing plate is provided at the lower end of the adhesive application module, and a locking plate is movably installed on the right side of the fixing plate by screws. The middle of the right side of the fixing plate is recessed to the left to form a semi-circular groove.
[0007] In a preferred embodiment, the left end of the locking plate is recessed to the right to form a semi-circular groove two, and the semi-circular groove one and the semi-circular groove two are combined to form a complete circular through hole structure.
[0008] In a preferred embodiment, a piston rod is provided at the lower end of the telescopic rod, a connecting plate is provided at the lower end of the piston rod, a fixing disc is provided at the lower end of the telescopic rod, a fixing disc is provided on the upper side of the fixing sleeve, and the outer wall of the lower end of the fixing sleeve abuts against the inner walls of the semi-circular groove one and the semi-circular groove two.
[0009] In a preferred embodiment, the upper end of the fixed sleeve is fixedly connected to the lower end of the telescopic rod via a second fixed disc and a first fixed disc. The lower end of the telescopic rod passes downward through the fixed sleeve, and the lower end of the piston rod passes downward through the fixed sleeve and extends through the fixed sleeve to the area below the fixed plate and the locking plate.
[0010] In a preferred embodiment, the roller pressing assembly further includes a protective shell, inside which a servo motor is installed to drive the roller pressing module to rotate. A vision sensor is installed at the lower end of the protective shell for detecting the glue application position. The lower end of the piston rod is fixedly connected to the upper side of the protective shell through a connecting plate.
[0011] In a preferred embodiment, the lower end of the servo motor is fixedly connected to the upper side of the roller pressing module via an output shaft, a coupling, and a connecting shaft. The roller pressing module includes a mounting frame, and the lower end of the mounting frame is rotatably mounted with rollers for pressing the adhesive via a rotating shaft seat. Driven by the telescopic rod and the servo motor inside the protective shell, the roller pressing module can freely adjust the pressing direction and height, thereby enabling better pressing of the adhesive on the product.
[0012] After adopting the above technical solution, the beneficial effects of this utility model are: 1. By adding a roller pressing component to the glue application module and setting the roller pressing component on the lower side of the glue application module, the roller pressing component can be driven to move along the same glue application path at the same time as the glue application module is driven to apply glue, thereby facilitating the roller pressing of the glue liquid and solving the problem that the glue layer thickness is difficult to control and may affect the consistency and stability of subsequent processes.
[0013] 2. By setting up telescopic rods and servo motors inside the protective shell, the rolling angle and direction of the rolling module can be adjusted in real time, thereby enabling rolling operations with different rolling directions and facilitating subsequent processes. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1This is a schematic diagram of the overall structure of an RTV bonding and gluing device with roller pressing function according to this utility model.
[0016] Figure 2 This is a schematic diagram of the connection structure between the gluing module and the roller pressing assembly of an RTV bonding gluing device with roller pressing function according to this utility model.
[0017] Figure 3 This is a schematic diagram of the roller pressing component structure of an RTV bonding and gluing device with roller pressing function according to the present invention.
[0018] Figure 4 This is a schematic diagram showing the connection between the telescopic rod and the fixed sleeve of an RTV bonding and gluing device with roller pressing function according to this utility model.
[0019] Figure 5 This is a schematic diagram of the roller pressing module structure of an RTV bonding and gluing device with roller pressing function according to the present invention.
[0020] In the diagram, 100 is the gluing assembly, 110 is the base, 120 is the three-dimensional motion module, 130 is the gluing module, 131 is the fixing plate, and 132 is the locking plate.
[0021] 200-Roller assembly, 210-Telescopic rod, 220-Fixing sleeve, 230-Protective shell, 240-Roller module, 241-Mounting bracket, 242-Spindle seat, 243-Roller. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] As the first embodiment of this utility model:
[0024] Please see Figures 1 to 5 An RTV bonding and gluing device with roller pressing function includes: gluing assembly 100, gluing assembly 100 includes base 110, a three-dimensional motion module for driving gluing module 130 to perform three-dimensional motion is installed on the upper rear side of base 110, and gluing module 130 is movably installed on the front upper side of the three-dimensional motion module.
[0025] A roller pressing assembly 200 for rolling the adhesive is fixed to the front side of the glue application module 130. The roller pressing assembly 200 includes a telescopic rod 210 that drives the roller pressing module 240 to move up and down. The lower end of the telescopic rod 210 is fixed to the lower end of the glue application module 130 through a fixing sleeve 220, and the roller pressing module 240 is placed at the lower end of the protective shell 230. In actual use, by setting the roller pressing assembly 200 on the lower side of the glue application module 130, the roller pressing assembly 200 can be driven to move along the same glue application path at the same time as the glue application module 130 is driven to apply glue, thereby facilitating the rolling of the adhesive.
[0026] A fixing plate 131 is provided at the lower end of the gluing module 130. A locking plate 132 is movably installed on the right side of the fixing plate 131 by screws. The middle of the right side of the fixing plate 131 is recessed to the left to form a semi-circular groove.
[0027] The left end of the locking plate 132 is recessed to the right to form a semi-circular groove 2. The semi-circular groove 1 and the semi-circular groove 2 are combined to form a complete circular through hole structure.
[0028] Specifically, in actual use, since the roller pressing assembly 200 is fixed to the side of the fixing plate 131 at the lower end of the gluing module 130, the roller pressing assembly 200 and the gluing module 130 can move synchronously under the drive of the three-dimensional motion module. The three-dimensional motion module can perform three-dimensional motion, such as a three-dimensional lead screw module. By setting the roller pressing assembly 200 on the side of the lower end of the gluing module 130, while the gluing module 130 is being driven to apply glue, the roller pressing assembly 200 can be driven to move along the same glue application path at the same time. This facilitates the roller pressing of the glue liquid and solves the problem that the glue layer thickness is difficult to control, which may affect the consistency and stability of subsequent processes.
[0029] As a second embodiment of this utility model:
[0030] Please see Figures 1 to 5 A piston rod is provided at the lower end of the telescopic rod 210, and a connecting plate is provided at the lower end of the piston rod. A fixing disc is provided at the lower end of the telescopic rod 210, and a fixing disc is provided on the upper side of the fixing sleeve 220. The outer wall of the lower end of the fixing sleeve 220 abuts against the inner wall of the semi-circular groove 1 and the semi-circular groove 2.
[0031] The upper end of the fixed sleeve 220 is fixedly connected to the lower end of the telescopic rod 210 through the second fixed disc and the first fixed disc. The lower end of the telescopic rod 210 passes through the fixed sleeve 220 downwards, and the lower end of the piston rod passes through the fixed sleeve 220 downwards and extends through the fixed sleeve 220 to the area below between the fixed plate 131 and the locking plate 132.
[0032] The roller pressing assembly 200 also includes a protective shell 230. A servo motor that drives the roller pressing module 240 to rotate is installed inside the protective shell 230. A vision sensor is installed at the lower end of the protective shell 230 to detect the glue application position. The lower end of the piston rod is fixedly connected to the upper side of the protective shell 230 through a connecting plate.
[0033] The lower end of the servo motor is fixedly connected to the upper side of the roller pressing module 240 through an output shaft, a coupling, and a connecting shaft. The roller pressing module 240 includes a mounting frame 241. The lower end of the mounting frame 241 is rotatably mounted with rollers for pressing the adhesive through a rotating shaft seat 242. Driven by the servo motor inside the telescopic rod 210 and the protective shell 230, the roller pressing module 240 can freely adjust the pressing direction and height, thereby enabling better pressing of the adhesive on the product.
[0034] Based on the first embodiment described above, further, by setting the telescopic rod 210 and the servo motor inside the protective shell 230, in actual use, the telescopic rod 210 can adjust the height of the roller pressing module 240, thereby adjusting the thickness of the roller pressing adhesive and realizing the control of the adhesive roller pressing thickness. The servo motor inside the protective shell 230, through a vision sensor installed on the lower side of the protective shell 230, combined with an external algorithm program and control module or PLC controller, can realize the real-time adjustment of the roller pressing angle and direction of the roller pressing module 240, thereby being able to cope with roller pressing operations with different roller pressing directions, facilitating the subsequent processes.
[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An RTV attaching and gluing device with a roller pressing function, comprising: The gluing assembly (100) is characterized in that the gluing assembly (100) includes a base (110), and a three-dimensional motion module for driving the gluing module (130) to perform three-dimensional motion is installed on the upper rear side of the base (110), and the gluing module (130) is movably installed on the front upper side of the three-dimensional motion module. The front side of the gluing module (130) is fixed with a roller pressing assembly (200) for rolling the glue liquid. The roller pressing assembly (200) includes a telescopic rod (210) that drives the roller pressing module (240) to move up and down. The lower end of the telescopic rod (210) is fixed to the lower end of the gluing module (130) by a fixing sleeve (220), and the roller pressing module (240) is placed at the lower end of the protective shell (230).
2. The RTV bonding and adhesive application device with roller pressing function as described in claim 1, characterized in that: The lower end of the adhesive application module (130) is provided with a fixing plate (131). A locking plate (132) is movably installed on the right side of the fixing plate (131) by screws. The middle of the right side of the fixing plate (131) is recessed to the left to form a semi-circular groove.
3. The RTV bonding and adhesive application device with roller pressing function as described in claim 2, characterized in that: The left end of the locking plate (132) is recessed to the right to form a semi-circular groove two, and the semi-circular groove one and the semi-circular groove two are combined to form a complete circular through hole structure.
4. The RTV bonding and adhesive application device with roller pressing function as described in claim 3, characterized in that: A piston rod is provided at the lower end of the telescopic rod (210), a connecting plate is provided at the lower end of the piston rod, a fixed disc is provided at the lower end of the telescopic rod (210), a fixed disc is provided on the upper side of the fixed sleeve (220), and the outer wall of the lower end of the fixed sleeve (220) abuts against the inner walls of the semi-circular groove one and the semi-circular groove two.
5. An RTV bonding and adhesive application device with roller pressing function as described in claim 4, characterized in that: The upper end of the fixed sleeve (220) is fixedly connected to the lower end of the telescopic rod (210) through the second fixed disc and the first fixed disc. The lower end of the telescopic rod (210) passes through the fixed sleeve (220) downwards. The lower end of the piston rod passes through the fixed sleeve (220) downwards and extends through the fixed sleeve (220) to the area below between the fixed plate (131) and the locking plate (132).
6. The RTV bonding and adhesive application device with roller pressing function as described in claim 5, characterized in that: The roller pressing assembly (200) also includes a protective shell (230). A servo motor that drives the roller pressing module (240) to rotate is installed inside the protective shell (230). A vision sensor is installed at the lower end of the protective shell (230) to detect the glue application position. The lower end of the piston rod is fixedly connected to the upper side of the protective shell (230) through a connecting plate.
7. An RTV bonding and adhesive application device with roller pressing function as described in claim 6, characterized in that: The lower end of the servo motor is fixedly connected to the upper side of the roller pressing module (240) through an output shaft, a coupling and a connecting shaft. The roller pressing module (240) includes a mounting bracket (241). The lower end of the mounting bracket (241) is rotatably mounted with rollers for pressing the adhesive liquid through a rotating shaft seat (242).