Single-servo glue pushing mold module
Patent Information
- Application Number
- CN202521889852.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-03
AI Technical Summary
[0004]本实用新型的目的在于提供一种单伺服推胶模组,以解决上述背景技术中提出的钣金罩内侧用于与减速电机之间进行密封的密封结构无法拆卸,存在清理不便,无法更换的问题
通过钣金罩内侧密封机构可拆装设计,满足因钣金罩内侧的密封结构周围积聚灰尘、杂质以及溢出的胶水等污染物,从而有清洁需求使,能够轻松地将密封胶条取下,使用专用的清洁剂和工具对密封胶条本身以及钣金罩内侧进行全面清洁,保持密封结构的良好工作状态,有效避免因杂质堆积导致的密封不严问题,以及长时间使用后,密封胶条出现老化、磨损、损坏等故障时,可将密封胶条单独更换,降低维修成本。
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Figure CN224778423U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of dispensing technology, specifically relating to a single servo dispensing module. Background Technology
[0002] A single servo dispensing module is an automated equipment component used for precise control of adhesive dispensing. It mainly uses a single servo motor as a power source, combined with a mechanical transmission structure and control unit, to achieve precise control of adhesive dispensing volume, dispensing speed, and dispensing time. Its core feature is that it utilizes the high-precision control characteristics of the servo motor, combined with the transmission conversion of the mechanical structure, to convert the rotational motion of the motor into the linear motion of the push rod, thereby stably pushing the adhesive in the adhesive hopper. Finally, the dispensing components such as screw valves complete the dispensing, coating, and potting processes. It is widely used in fields such as electronics manufacturing, automotive parts assembly, medical device production, and new energy component packaging. It is a key equipment unit in automated production lines to achieve precision coating processes, and can significantly improve adhesive usage efficiency and the consistency of product bonding and packaging quality.
[0003] In the existing single-servo adhesive dispensing module, dust, impurities, and spilled adhesive may accumulate around the sealing structure inside the sheet metal cover during operation. The sealing structure is fixed to the sheet metal cover, which makes cleaning inconvenient. After long-term use, the sealing structure may experience aging, wear, and damage, making it impossible to replace the sealing structure. Therefore, this utility model proposes a single-servo adhesive dispensing module. Utility Model Content
[0004] The purpose of this utility model is to provide a single servo adhesive pushing module to solve the problem mentioned in the background art that the sealing structure inside the sheet metal cover used to seal with the geared motor cannot be disassembled, resulting in inconvenient cleaning and inability to replace it.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a single servo glue pushing module, including a valve body, a glue hopper installed on the side of the valve body, an adapter installed on the top of the glue hopper, a geared motor installed on the bottom of the glue hopper, a sheet metal cover set at the bottom of the geared motor, a spline screw set at the bottom of the sheet metal cover, and a sealing mechanism set between the sheet metal cover and the geared motor. The sealing mechanism consists of a mounting slot, a sealing strip, a mounting component, and a limiting component. The mounting slot is located inside the sheet metal cover. The sealing strip is located inside the mounting slot. The mounting component is located at the top of the connection between the mounting slot and the sealing strip. The limiting component is located in front of the mounting component and at the top edge of the sheet metal cover.
[0006] Preferably, the outer surface of the sealing strip is in contact with the inner wall of the mounting groove, and the inner edge of the sealing strip has an inclined structure.
[0007] Preferably, the mounting assembly consists of a mounting groove and a mounting block. The mounting groove is located at the top of the mounting slot and inside the sheet metal cover. The mounting block is disposed inside the mounting groove, and the bottom end of the mounting block is fixed to the top end of the sealing strip.
[0008] Preferably, the limiting component consists of a limiting block, a limiting groove, and a sliding component. The limiting groove is formed at the inner edge of the sheet metal cover, the limiting block is disposed inside the limiting groove, and the sliding component is disposed at the connection between the rear side of the limiting block and the rear side of the limiting groove.
[0009] Preferably, the sliding component consists of a sliding groove and a slider. The sliding groove is formed on the rear side of the limiting groove, and the slider is disposed inside the sliding groove. The front side of the slider is fixed to the rear side of the limiting block.
[0010] Preferably, the cross-section of the slider has a T-shaped structure.
[0011] Preferably, an adhesive pressure sensor is provided on the side of the adhesive hopper, and a coupling is provided inside the sheet metal cover.
[0012] Compared with the prior art, the beneficial effects of this utility model are: The detachable design of the inner sealing mechanism of the sheet metal cover allows for easy removal of the sealing strip to address cleaning needs caused by dust, impurities, and spilled glue accumulating around the sealing structure. Specialized cleaning agents and tools can be used to thoroughly clean the sealing strip and the inside of the sheet metal cover, maintaining the sealing structure in good working order and effectively preventing sealing problems caused by impurity buildup. Furthermore, if the sealing strip ages, wears, or becomes damaged after prolonged use, it can be replaced individually, reducing maintenance costs. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the single-servo adhesive pushing module of this utility model; Figure 3 This is a cross-sectional view of a portion of the mounting area of the geared motor and sheet metal cover of this utility model; Figure 4 This utility model Figure 3 Enlarged schematic diagram of region A in the image; Figure 5 This is a schematic diagram of the sheet metal cover structure of this utility model; In the diagram: 1. Valve body; 2. Adapter; 3. Adhesive hopper; 30. Adhesive pressure sensor; 4. Sheet metal cover; 41. Mounting slot; 42. Sealing strip; 43. Mounting assembly; 431. Mounting groove; 432. Mounting block; 44. Limiting assembly; 441. Limiting block; 442. Limiting groove; 443. Sliding assembly; 4431. Slide groove; 4432. Slider; 5. Splined screw; 6. Gear motor. Detailed Implementation
[0014] 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.
[0015] Please see Figures 1 to 5 This utility model provides a technical solution: a single servo glue pushing module, including a valve body 1, a glue hopper 3 installed on the side of the valve body 1, an adapter 2 installed on the top of the glue hopper 3, a geared motor 6 installed on the bottom of the glue hopper 3, a sheet metal cover 4 set at the bottom of the geared motor 6, a spline screw 5 set at the bottom of the sheet metal cover 4, and a sealing mechanism set between the sheet metal cover 4 and the geared motor 6. The sealing mechanism consists of a mounting slot 41, a sealing strip 42, a mounting component 43, and a limiting component 44. The mounting slot 41 is located inside the sheet metal cover 4, and the sealing strip 42 is located inside the mounting slot 41. The mounting component 43 is located at the top of the connection between the mounting slot 41 and the sealing strip 42. The limiting component 44 is located in front of the mounting component 43 and at the top edge of the sheet metal cover 4. The detachable design of the sealing mechanism inside the sheet metal cover 4 allows for easy removal of the sealing strip 42 to clean the area around the sealing structure, which may accumulate dust, impurities, and spilled adhesive. This facilitates thorough cleaning of the sealing strip 42 and the inside of the sheet metal cover 4 using specialized cleaning agents and tools, maintaining the sealing structure in good working order and effectively preventing sealing problems caused by impurity accumulation. When the sealing strip 42 shows signs of aging, wear, or damage after prolonged use, it can be replaced separately to reduce maintenance costs. The outer surface of the sealing strip 42 is in contact with the inner wall of the mounting slot 41, and the inner edge of the sealing strip 42 has an inclined structure. The mounting assembly 43 consists of a mounting groove 431 and a mounting block 432. The mounting groove 431 is located at the top of the mounting slot 41 and inside the sheet metal cover 4. The mounting block 432 is located inside the mounting groove 431. When disassembling the sealing strip 42, first operate the limiting component 44 used to limit the mounting assembly 43 so that the mounting assembly 43 loses its limit, and then remove the sealing strip 42. The bottom end of the mounting block 432 is fixed to the top end of the sealing strip 42. A glue pressure sensor 30 is provided on the side of the glue hopper 3, and a coupling is provided inside the sheet metal cover 4.
[0016] In this embodiment, preferably, the limiting component 44 consists of a limiting block 441, a limiting groove 442, and a sliding component 443. The limiting groove 442 is formed at the inner edge of the sheet metal cover 4, the limiting block 441 is disposed inside the limiting groove 442, and the sliding component 443 is disposed at the connection between the rear side of the limiting block 441 and the rear side of the limiting groove 442. The limiting component 44 is used to limit the sealing strip 42 installed inside the mounting slot 41. By pushing the limiting block 441 up and down, the limiting block 441 is positioned within the limiting groove 442. On the side, the sliding component 443 is limited by the sliding groove 4431 and the slider 4432, and the engagement of the mounting groove 431 and the mounting block 432 is limited, so that the mounting slot 41 that is inserted into the sealing strip 42 is fixed in position. The sliding component 443 is composed of the sliding groove 4431 and the slider 4432. The sliding groove 4431 is opened on the rear side of the limiting groove 442, and the slider 4432 is set inside the sliding groove 4431. The front side of the slider 4432 is fixed to the rear side of the limiting block 441. The cross-section of the slider 4432 is T-shaped.
[0017] The working principle and usage process of this utility model are as follows: First, the glue to be pushed is injected into the glue hopper 3 to ensure that the glue is sufficient and free of impurities. The control system issues a command to start the geared motor 6. The geared motor 6 outputs power and, through the coupling and the movement of the spline screw 5, converts the rotational motion into linear motion, thereby pushing the glue in the glue hopper 3 towards the valve body 1. The glue pressure sensor 30 monitors the pressure during the glue pushing process in real time and feeds the pressure signal back to the control system. The control system dynamically adjusts the operating parameters of the geared motor according to the feedback to ensure that the glue pushing pressure is stable and to avoid uneven glue dispensing. After the glue reaches the valve body 1, the valve body 1 opens and adjusts the glue dispensing channel according to the process requirements. The glue flows out through the adapter 2, accurately completing the dispensing and coating operations on the target workpiece. After the glue dispensing is completed, the control system commands the geared motor 6 to stop running, and the valve body 1 closes the glue dispensing channel, ending the glue pushing process. If cleaning or maintenance is required, the removable design of the sealing mechanism inside the sheet metal cover 4 can be used to quickly disassemble components such as the sealing strip 42, or replace aged or damaged seals to prepare for the next operation.
[0018] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A single-servo dispensing module, characterized in that, Includes a valve body (1), an adhesive hopper (3) installed on the side of the valve body (1), an adapter (2) installed on the top of the adhesive hopper (3), a geared motor (6) installed at the bottom of the adhesive hopper (3), a sheet metal cover (4) set at the bottom of the geared motor (6), a spline screw (5) set at the bottom of the sheet metal cover (4), and a sealing mechanism set between the sheet metal cover (4) and the geared motor (6); The sealing mechanism consists of a mounting slot (41), a sealing strip (42), a mounting component (43), and a limiting component (44). The mounting slot (41) is located inside the sheet metal cover (4). The sealing strip (42) is located inside the mounting slot (41). The mounting component (43) is located at the top of the connection between the mounting slot (41) and the sealing strip (42). The limiting component (44) is located in front of the mounting component (43) and at the top edge of the sheet metal cover (4).
2. The single-servo dispensing module according to claim 1, characterized in that: The outer surface of the sealing strip (42) is in contact with the inner wall of the mounting groove (41), and the inner edge of the sealing strip (42) has an inclined structure.
3. The single-servo dispensing module according to claim 1, characterized in that: The mounting assembly (43) consists of a mounting groove (431) and a mounting block (432). The mounting groove (431) is located at the top of the mounting slot (41) and inside the sheet metal cover (4). The mounting block (432) is located inside the mounting groove (431). The bottom end of the mounting block (432) is fixed to the top end of the sealing strip (42).
4. A single-servo dispensing module according to claim 1, characterized in that: The limiting component (44) consists of a limiting block (441), a limiting groove (442), and a sliding component (443). The limiting groove (442) is opened at the inner edge of the sheet metal cover (4). The limiting block (441) is disposed inside the limiting groove (442). The sliding component (443) is disposed at the connection between the rear side of the limiting block (441) and the rear side of the limiting groove (442).
5. A single-servo dispensing module according to claim 4, characterized in that: The sliding component (443) consists of a sliding groove (4431) and a slider (4432). The sliding groove (4431) is opened on the rear side of the limiting groove (442), and the slider (4432) is disposed inside the sliding groove (4431). The front side of the slider (4432) is fixed to the rear side of the limiting block (441).
6. A single-servo dispensing module according to claim 5, characterized in that: The cross-section of the slider (4432) is T-shaped.
7. A single-servo dispensing module according to claim 1, characterized in that: The glue hopper (3) is provided with a glue pressure sensor (30) on its side, and the sheet metal cover (4) is provided with a coupling inside.