An adaptable adjustable gluing device
By adjusting the glue dispensing gap, lateral displacement, and longitudinal adjustment mechanisms, the problem of the inflexible adjustment of traditional glue dispensing devices has been solved, enabling precise control of glue dispensing parameters and position, and improving production applicability and glue utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI ZHONG TAI ABRASIVE TOOLS CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-31
AI Technical Summary
Traditional glue applicators have a fixed glue outlet gap, which cannot be flexibly adjusted, making it difficult to adapt to different viscosities of glue and thickness requirements. In addition, the position adjustment is inconvenient, resulting in poor production flexibility and glue waste.
The design incorporates a glue dispensing gap adjustment mechanism, a lateral displacement mechanism, and a longitudinal adjustment mechanism. By independently controlling the sealing plate spacing, piston rod movement, and bolt adjustment, precise adjustment of the glue dispensing gap and position is achieved. Combined with a split glue tank, the glue flow rate is controlled.
It enables flexible adjustment of dispensing parameters and spatial position, adapting to different workpieces and complex dispensing paths, thereby improving production applicability and adhesive utilization.
Smart Images

Figure CN224574021U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of adhesive application equipment technology, and in particular to an adjustable adhesive application device. Background Technology
[0002] In adhesive application, different application scenarios have varying requirements for the width, thickness, and application position of the adhesive line. Traditional adhesive application devices often suffer from the following problems: the gap of the adhesive outlet is fixed, making it impossible to flexibly adjust according to different viscosities of adhesive or different thicknesses of adhesive layers; the overall height or lateral position of the adhesive application device is inconvenient to adjust, making it difficult to adapt to the needs of workpieces of different thicknesses or complex adhesive application paths. This leads to problems such as poor production flexibility, narrow applicability, and significant adhesive waste.
[0003] Therefore, there is an urgent need for a gluing device that can precisely and flexibly adjust the glue dispensing parameters and spatial position to meet the efficient and diversified production needs of modern manufacturing. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an adaptable and adjustable gluing device that is highly applicable and easy to adjust.
[0005] According to an embodiment of this utility model, an adjustable glue applicator includes a support frame, a glue tank, and a base. The glue tank is fixed on the base. The base is provided with a glue dispensing gap adjustment mechanism that communicates with the outlet of the glue tank. The support frame is provided with a lateral displacement mechanism, which is connected to a bearing seat. A guide support is fixed on the support frame, and the bearing seat slides with the guide support. The bearing seat is also provided with a longitudinal adjustment mechanism connected to the base.
[0006] Preferably, the base is provided with a through hole communicating with the outlet of the glue box, and guide grooves are provided on the two side walls opposite to the through hole. The glue dispensing gap adjustment mechanism includes a sealing plate movably disposed in the guide groove and two sets of push-pull assemblies disposed on both sides of the base. The two sets of push-pull assemblies are respectively connected to the two sealing plates and are independently controlled.
[0007] More preferably, the push-pull assembly includes a power motor fixed on both sides of the base, a transmission screw connected to the power motor, and a transmission screw hole that mates with the transmission screw on one side of the two sealing plates that are facing away from each other.
[0008] More preferably, the glue box includes an upper glue box, a lower glue box, and a glue tube connecting the upper glue box and the lower glue box. The upper glue box and the lower glue box are connected by a support plate. The bottom of the lower glue box is provided with an opening that communicates with the glue dispensing gap adjustment mechanism. The glue tube is provided with a valve.
[0009] More preferably, the lateral displacement mechanism includes a piston rod fixedly connected to the bearing seat and horizontally arranged, a piston cylinder fixed on the support frame and cooperating with the piston rod, a connecting pipe connecting the two piston cylinders, and a control valve provided on the connecting pipe.
[0010] More preferably, the longitudinal adjustment mechanism includes a threaded hole on the base and an adjustment bolt that engages with the threaded hole and is rotatably connected to the bearing seat.
[0011] In a further preferred embodiment, the guide support includes two parallel guide rods fixed to the support frame, and the bearing seat has guide holes that slide in cooperation with the guide rods.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This invention, by setting up a glue dispensing gap adjustment mechanism, can precisely control the distance between two sealing plates, thereby flexibly adjusting the width of the glue dispensing gap to adapt to the requirements of different glue line widths and glue layer thicknesses, making it widely applicable.
[0014] With independent lateral displacement and longitudinal adjustment mechanisms, the overall position of the glue box and base can be precisely adjusted in the horizontal and vertical directions respectively, so that it can adapt to workpieces of different sizes and complex glue application trajectories, and the positioning is accurate.
[0015] The glue box adopts a split design, with the upper glue box serving as the glue storage chamber and the lower glue box serving as the working glue chamber. The glue flow is controlled by a valve, which helps to maintain the stability of the glue pressure in the lower glue box, thereby ensuring uniform glue dispensing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of an adjustable gluing device according to the present invention.
[0017] Figure 2 This is a top view of the adjustable gluing device of this utility model.
[0018] In the above attached figures: 1. Support frame; 2. Glue box; 201. Upper glue box; 202. Lower glue box; 203. Glue tube; 204. Support plate; 205. Opening; 206. Valve; 3. Base; 301. Through hole; 302. Guide groove; 4. Glue discharge gap adjustment mechanism; 401. Sealing plate; 402. Push-pull assembly; 403. Power motor; 404. Transmission screw; 405. Transmission screw hole; 5. Lateral displacement mechanism; 501. Piston rod; 502. Piston cylinder; 503. Connecting pipe; 504. Control valve; 6. Bearing seat; 601. Guide hole; 7. Guide support; 701. Guide rod; 8. Longitudinal adjustment mechanism; 801. Threaded hole; 802. Adjusting bolt. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0020] This utility model provides an embodiment, such as Figure 1 , Figure 2 As shown, an adjustable glue applicator includes a support frame 1, a glue tank 2, and a base 3. The support frame 1 consists of two vertically and parallel side plates, providing the mounting base for the entire device. The glue tank 2 is fixed on the base 3. The base 3 is equipped with a glue dispensing gap adjustment mechanism 4 that communicates with the outlet of the glue tank 2. The support frame 1 is equipped with a lateral displacement mechanism 5, which is connected to a bearing seat 6. A guide support 7 is fixed on the support frame 1, and the bearing seat 6 slides with the guide support 7. The bearing seat 6 is also equipped with a longitudinal adjustment mechanism 8 connected to the base 3.
[0021] Specifically, the base 3 is provided with a through hole 301 communicating with the outlet of the glue box 2. The through hole 301 is directly opposite the opening 205 at the bottom of the lower glue box 202, allowing the glue to flow down. The two side walls opposite to the through hole 301 are provided with guide grooves 302. The glue discharge gap adjustment mechanism 4 includes a sealing plate 401 movably disposed in the guide groove 302 and two sets of push-pull assemblies 402 disposed on both sides of the base 3. The sealing plate 401 can slide in the groove. The two sets of push-pull assemblies 402 are respectively connected to the two sealing plates 401 and are independently controlled. The push-pull assembly 402 includes a power motor 403 fixed on both sides of the base 3 and a transmission screw 404 that is driven by the power motor 403. The two sealing plates 401 are provided with a transmission screw hole 405 that cooperates with the transmission screw 404 on the opposite side.
[0022] When the power motor 403 rotates, the drive screw 404, through its threaded engagement with the drive screw hole 405, drives the sealing plate 401 to move inward or outward along the guide groove 302, thereby changing the gap between the inner cutting edges of the two sealing plates 401. This gap is the final glue dispensing gap. Because the two push-pull components 402 are independently controlled, not only can the gap width be adjusted symmetrically, but also asymmetrically, to meet specific glue application requirements.
[0023] To facilitate control of the dispensing pressure, in a further embodiment, the glue tank 2 adopts a split design. The glue tank 2 includes an upper glue box 201, a lower glue box 202, and a glue tube 203 connecting the upper glue box 201 and the lower glue box 202. The upper glue box 201 and the lower glue box 202 are connected by a support plate 204 to ensure the overall structural stability. The upper glue box 201 is used to store a large amount of glue. The bottom of the lower glue box 202 is provided with an opening 205 that communicates with the dispensing gap adjustment mechanism 4 for dispensing glue. The glue tube 203 is provided with a valve 206 to control the flow rate and timing of replenishing the glue to the lower glue box 202, thereby maintaining the stability of the glue level in the lower glue box 202.
[0024] In order to facilitate the adjustment of the horizontal position of the glue dispensing nozzle, in a further embodiment, the lateral displacement mechanism 5 includes a piston rod 501 fixedly connected to the bearing seat 6 and horizontally arranged, a piston cylinder 502 fixed on the support frame 1 and cooperating with the piston rod 501, and a connecting pipe 503 connecting the two piston cylinders 502, and a control valve 504 is provided on the connecting pipe 503.
[0025] When the control valve 504 is opened, the two piston cylinders 502 form a connected structure and can move horizontally synchronously. After the position is adjusted, the control valve 504 is closed to lock the position.
[0026] In order to facilitate the adjustment of the vertical height of the glue application nozzle, in a further embodiment, the longitudinal adjustment mechanism 8 includes a threaded hole 801 provided on the base 3 and an adjustment bolt 802 that cooperates with the threaded hole 801 and is rotatably connected to the bearing seat 6.
[0027] The lower end of the adjusting bolt 802 is screwed into the threaded hole 801, and its lower end is rotatably connected to the top of the bearing seat 6. When the height needs to be adjusted, the head of the adjusting bolt 802 is rotated. Since the adjusting bolt 802 is limited by the bearing seat 6 and cannot move up or down, according to the principle of thread transmission, the rotation action will be converted into the upward or downward linear movement of the base 3 relative to the bearing seat 6, thereby realizing the fine adjustment of the outlet height.
[0028] To ensure the smoothness and straightness of the movement of the bearing seat 6, in a further embodiment, the guide support 7 includes two parallel guide rods 701 fixed to the support frame 1. The bearing seat 6 is provided with a guide hole 601 and slides with the guide rods 701. A linear bearing or a copper sleeve can be installed in the guide hole 601 to form a smooth sliding fit with the guide rods 701.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An adjustable sizing device, comprising a support frame (1), a glue tank (2), a base (3), characterized in that, The glue box (2) is fixed on the base (3). The base (3) is provided with a glue discharge gap adjustment mechanism (4) that communicates with the outlet of the glue box (2). The support frame (1) is provided with a lateral displacement mechanism (5). The lateral displacement mechanism (5) is connected to a bearing seat (6). The support frame (1) is fixed with a guide support (7). The bearing seat (6) and the guide support (7) are slidably engaged. The bearing seat (6) is also provided with a longitudinal adjustment mechanism (8) that is connected to the base (3).
2. An adjustable gluing device according to claim 1, characterized in that The base (3) is provided with a through hole (301) communicating with the outlet of the glue box (2). The two side walls opposite to the through hole (301) are provided with guide grooves (302). The glue discharge gap adjustment mechanism (4) includes a sealing plate (401) movably disposed in the guide groove (302) and two sets of push-pull components (402) disposed on both sides of the base (3). The two sets of push-pull components (402) are respectively connected to the two sealing plates (401) and are independently controlled.
3. An adjustable gluing device according to claim 2, characterized in that The push-pull assembly (402) includes a power motor (403) fixed on both sides of the base (3) and a transmission screw (404) connected to the power motor (403). The two sealing plates (401) are provided with a transmission screw hole (405) that cooperates with the transmission screw (404) on the opposite side.
4. The adjustable gluing device according to claim 1, wherein, The glue box (2) includes an upper glue box (201), a lower glue box (202), and a glue tube (203) connecting the upper glue box (201) and the lower glue box (202). The upper glue box (201) and the lower glue box (202) are connected by a support plate (204). The bottom of the lower glue box (202) is provided with an opening (205) that communicates with the glue discharge gap adjustment mechanism (4). The glue tube (203) is provided with a valve (206).
5. The adjustable gluing device according to claim 1, wherein, The lateral displacement mechanism (5) includes a piston rod (501) fixedly connected to the bearing seat (6) and horizontally arranged, and a piston cylinder (502) fixed on the support frame (1) and cooperating with the piston rod (501). A connecting pipe (503) is connected between the two piston cylinders (502), and a control valve (504) is provided on the connecting pipe (503).
6. An adjustable gluing device according to claim 1, characterized in that The longitudinal adjustment mechanism (8) includes a threaded hole (801) provided on the base (3) and an adjustment bolt (802) that engages with the threaded hole (801) and is rotatably connected to the bearing seat (6).
7. An adjustable gluing device according to any one of claims 1-6, characterized in that The guide support (7) includes two parallel guide rods (701) fixed to the support frame (1), and the bearing seat (6) is provided with a guide hole (601) and slides with the guide rods (701).