Trowelling auxiliary structure of glue sprayer
By designing an auxiliary structure for smoothing the glue spraying machine, the problem of a single spraying method is solved, enabling efficient glue spraying and smoothing of the object, improving glue application efficiency and uniformity, and enhancing installation efficiency and sealing stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JINHUANGSHANG PRECISION MASCH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-19
AI Technical Summary
Existing glue spraying machines have a single spraying method and cannot simultaneously spray and spread glue, resulting in low glue application efficiency and uneven glue application, which affects installation efficiency and sealing stability.
A smoothing auxiliary structure for a glue spraying machine was designed, comprising a protective cover, a spraying mechanism, and a smoothing mechanism. The spraying mechanism is located below the smoothing mechanism and is equipped with a clamp, a nozzle, a scraper, and a cleaning brush, enabling simultaneous glue spraying and smoothing operations on the object being sprayed.
It enables efficient glue spraying and smoothing of objects, improves glue application efficiency and uniformity, reduces glue overflow, and enhances installation efficiency and sealing stability.
Smart Images

Figure CN224253175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glue spraying machine technology, specifically to a glue spraying machine smoothing auxiliary structure. Background Technology
[0002] A glue spraying machine is a device used to spray glue or adhesives, commonly used in bonding and coating processes in industrial production. It can evenly spray glue onto the surface of a workpiece using spraying, jetting, or coating methods, achieving rapid and efficient application.
[0003] Highly efficient bonding operation.
[0004] Existing glue spraying machines have a single spraying method and cannot simultaneously spray and coat glue. They also require external cleaning equipment to clean the object to be sprayed before the spraying operation can be performed. This can easily lead to low glue coating efficiency and incorrect coating methods, resulting in uneven glue application, insufficient glue amount or too thin glue layer, poor adhesion, excessive glue amount or too thick glue layer, which can cause glue overflow. This seriously affects the installation efficiency and sealing stability of the cup-shaped plug. Therefore, this application proposes a smoothing auxiliary structure for glue spraying machines. Utility Model Content
[0005] The technical problem to be solved by this utility model is to achieve diversified work on the sprayed items and improve the efficiency of spraying and coating.
[0006] To solve the above technical problems, the technical solution provided by this utility model is as follows: a smoothing auxiliary structure for a glue spraying machine, including a protective cover, a spraying mechanism and a smoothing mechanism. The spraying mechanism and the smoothing mechanism are both located inside the protective cover, and the spraying mechanism is located below the smoothing mechanism. A clamping mechanism is also provided between the spraying mechanism and the smoothing mechanism. The spraying mechanism includes a support base, a moving wheel, a balance plate, a bumper and a connecting pipe. The support base is set inside the protective cover. The top of the support base is provided with a moving wheel, which is slidably set with the support base. The top of the moving wheel is provided with a balance plate. The bottom of the balance plate is provided with a moving groove that matches the moving wheel. The nozzle is set on the top of the balance plate. One end of the nozzle is connected to a connecting pipe, which is connected to an external supply device.
[0007] The smoothing mechanism includes a support plate, a lower base, an upper base, threaded pins, two sliding rods, a scraper auxiliary plate, and a scraper. The lower base and the upper base are connected by threaded pins. The two sliding rods are horizontally arranged between the lower base and the upper base. A scraper clamp is provided at the end of the sliding rod away from the lower base, and a scraper is provided below the scraper clamp.
[0008] As an improvement, the clamping mechanism includes an electrically telescopic rod and a clamping arm. The electrically telescopic rod is disposed on the inner wall of the protective cover, and the clamping arm is provided at the end of the electrically telescopic rod away from the protective cover. The side of the clamping arm opposite to the electrically telescopic rod is provided with a placement groove.
[0009] As an improvement, the opposite surfaces of the lower base and the upper base are provided with arc-shaped grooves that match the slide rod.
[0010] As an improvement, the support base includes two support rods, a connecting sleeve, and a moving rod. The two support rods are set inside the protective cover, the connecting sleeve is fitted on the support rods, and the moving rod is provided between the two connecting sleeves. The top of the moving rod is provided with a moving wheel, which has an I-shaped structure, and a balance block is provided on the inner side of the moving wheel.
[0011] As an improvement, the bottom end of the scraper auxiliary plate is provided with a groove, and a rubber strip is provided in the groove.
[0012] As an improvement, the protective cover is provided with a through hole that matches the slide bar.
[0013] As an improvement, a cleaning brush is also provided below the scraper clamp.
[0014] The advantages of this invention compared to existing technologies are as follows: by setting up a spraying mechanism and a smoothing mechanism, it is possible to simultaneously spray glue and smooth the object being sprayed. Furthermore, the scraper clamp can replace the scraper and cleaning brush, which also enables the object to be cleaned while being sprayed with glue, saving time and effort and achieving high efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a smoothing auxiliary structure for a glue spraying machine according to the present invention.
[0016] Figure 2 This is an exploded view of the smoothing mechanism of this utility model.
[0017] Figure 3 This is a schematic diagram of the spraying mechanism of this utility model.
[0018] As shown in the figure: 1. Protective cover; 2. Support rod; 3. Connecting sleeve; 4. Moving rod; 5. Moving wheel; 6. Balance plate; 7. Nozzle; 8. Connecting pipe; 9. Clamping arm; 10. Electric telescopic rod; 11. Support plate; 12. Lower base; 13. Upper base; 14. Threaded nail; 15. Slide rod; 16. Scraper clamp; 17. Scraper; 1601. Groove; 1602. Handle; 1701. Brush; 601. Reserved hole; 901. Placement groove; 101. Through hole; 501. Balance block; Detailed Implementation
[0019] 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.
[0020] The technical background of this application fully explains the problems of the prior art, and there are no overarching or general issues. The following utility model content and specific embodiments describe in detail the problems that this application needs to solve, clarify the technical problems that the technical solution needs to solve, and determine that the technical solution of this application has beneficial effects compared with the objective prior art.
[0021] Please see Figures 1-3 One embodiment provided by this utility model:
[0022] A smoothing auxiliary structure for a glue spraying machine includes a protective cover 1, a spraying mechanism, and a smoothing mechanism. The protective cover 1 has a through hole 101 that matches a slide rod 15. The spraying mechanism and the smoothing mechanism are both located inside the protective cover 1, with the spraying mechanism located below the smoothing mechanism. A clamping mechanism is also provided between the spraying mechanism and the smoothing mechanism. The spraying mechanism includes a support base, a moving wheel 5, a balance plate 6, a bumper, and a connecting pipe 8. The support base is located inside the protective cover 1. The top of the support base has a moving wheel 5 that slides with the support base. The top of the moving wheel 5 has a balance plate 6. The bottom of the balance plate 6 has a moving groove that matches the moving wheel 5. A nozzle 7 is located at the top of the balance plate 6. One end of the nozzle 7 is connected to the connecting pipe 8, which is connected to an external supply device.
[0023] Refer to the instruction manual. Figure 2 The smoothing mechanism includes a support plate 11, a lower base 12, an upper base 13, threaded pins 14, two sliding rods 15, a scraper 17 auxiliary plate, and a scraper 17. The lower base 12 and the upper base 13 are connected by threaded pins 14. The two sliding rods 15 are horizontally arranged between the lower base 12 and the upper base 13. A scraper 17 clamp 16 is provided at the end of the sliding rod 15 away from the lower base 12. A scraper 17 is provided below the scraper 17 clamp 16. The opposite surfaces of the lower base 12 and the upper base 13 are provided with arc-shaped grooves that match the sliding rods 15 to facilitate the movement of the sliding rods 15. A groove 1601 is provided at the bottom end of the scraper 17 auxiliary plate. A rubber strip is provided in the groove 1601 to increase the friction between the scraper 17 and the scraper clamp. A cleaning brush is also provided below the scraper 17 clamp 16.
[0024] Refer to the instruction manual. Figure 1 The clamping mechanism includes an electric telescopic rod 10 and a clamping arm 9. The electric telescopic rod 10 is disposed on the inner wall of the protective cover 1, and the clamping arm 9 is provided at the end of the electric telescopic rod 10 away from the protective cover 1. The side of the clamping arm 9 opposite to the electric telescopic rod 10 is provided with a placement groove 901.
[0025] Refer to the instruction manual. Figure 2The support base includes two support rods 2, a connecting sleeve and a moving rod. The two support rods 2 are set inside the protective cover 1. The connecting sleeve is fitted on the support rods 2. The moving rod 4 is provided between the two connecting sleeves. The top of the moving rod 4 is provided with a moving wheel 5. The moving wheel 5 has an I-shaped structure. The inner side of the moving wheel 5 is provided with a balance block 501.
[0026] In actual use, the above structure is first connected to an external supply device through the connecting pipe 3 to enable the nozzle to spray glue. The operator moves the nozzle by moving the balance plate 6 to achieve the spraying work. The item to be sprayed is clamped between two clamping arms 9. Specifically, the electric telescopic rod 10 is activated, and the electric telescopic rod 10 extends, causing the corresponding clamping arm 9 to move closer to the other side and directly clamp the item to be sprayed. The item to be sprayed is placed in the clamping arm 9 by pulling.
[0027] First, a cleaning brush can be placed in the slot 1601 to clean the side to be sprayed with adhesive, so that cleaning and adhesive spraying can be done at the same time. After the adhesive spraying is finished, the sprayed item is turned over and the scraper clamp 16 is replaced with a scraper 17 to smooth the sprayed surface. Specifically, the slide bar 15 is pulled back and forth, and the slide bar 15 slides between the upper base 13 and the lower base 12. The slide bar 15 drives the scraper clamp 16 and the scraper 17 to move and smooth the hot melt adhesive on the sprayed item. At the same time, the other side of the sprayed item is sprayed with the nozzle. This process is done simultaneously, saving time and effort.
[0028] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of this application is indicated by the claims.
[0029] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this application described above do not constitute a limitation on the scope of protection of this application.
Claims
1. A smoothing auxiliary structure for a glue spraying machine, comprising a protective cover (1), a spraying mechanism, and a smoothing mechanism, wherein the spraying mechanism and the smoothing mechanism are both located inside the protective cover (1), and the spraying mechanism is located below the smoothing mechanism; a clamping mechanism is also provided between the spraying mechanism and the smoothing mechanism, characterized in that, The spraying mechanism includes a support base, a moving wheel (5), a balance plate (6), a bumper, and a connecting pipe (8). The support base is set inside the protective cover (1). The top of the support base is provided with a moving wheel (5), which is slidably set with the support base. The top of the moving wheel (5) is provided with a balance plate (6), and the bottom of the balance plate (6) is provided with a moving groove that matches the moving wheel (5). The spray head (7) is set on the top of the balance plate (6), and one end of the spray head (7) is connected to the connecting pipe (8). The connecting pipe (8) is connected to an external supply device. The smoothing mechanism includes a support plate (11), a lower base (12), an upper base (13), a threaded pin (14), two sliding rods (15), a scraper (17) auxiliary plate, and a scraper (17). The lower base (12) and the upper base (13) are connected by the threaded pin (14). The two sliding rods (15) are arranged horizontally between the lower base (12) and the upper base (13). The end of the sliding rod (15) away from the lower base (12) is provided with a scraper (17) clamp (16), and a scraper (17) is provided below the scraper (17) clamp (16).
2. The smoothing auxiliary structure for a glue spraying machine according to claim 1, characterized in that: The clamping mechanism includes an electric telescopic rod (10) and a clamping arm (9). The electric telescopic rod (10) is disposed on the inner wall of the protective cover (1), and the clamping arm (9) is provided at the end of the electric telescopic rod (10) away from the protective cover (1). The clamping arm (9) is provided with a placement groove (901) on the side of the clamping arm (9) opposite to the electric telescopic rod (10).
3. The smoothing auxiliary structure for a glue spraying machine according to claim 1, characterized in that: The lower base (12) and the upper base (13) are both provided with arc-shaped grooves that match the slide rod (15) on their opposite surfaces.
4. The smoothing auxiliary structure for a glue spraying machine according to claim 1, characterized in that: The support base includes two support rods (2), a connecting sleeve (3) and a moving rod (4). The two support rods (2) are set inside the protective cover (1), the connecting sleeve (3) is sleeved on the support rods (2), and the moving rod (4) is provided between the two connecting sleeves (3). The top of the moving rod (4) is provided with a moving wheel (5). The moving wheel (5) has an I-shaped structure, and a balance block (501) is provided on the inner side of the moving wheel (5).
5. The smoothing auxiliary structure for a glue spraying machine according to claim 1, characterized in that: The bottom end of the scraper (17) auxiliary plate is provided with a groove (1601), and a rubber strip is provided in the groove (1601).
6. The smoothing auxiliary structure for a glue spraying machine according to claim 1, characterized in that: The protective cover (1) is provided with a through hole (101) that matches the slide bar (15).
7. The smoothing auxiliary structure for a glue spraying machine according to claim 1, characterized in that: A cleaning brush is also provided below the scraper (17) clamp (16).