Folding glue dispenser
By designing a folding dispensing machine, which uses a tray and pressure bar to fold the flexible board and adjusts the dispensing head angle by driving a motor, the problem of dispensing position deviation on both sides of the TPU flexible board is solved, achieving precise dispensing and efficient bonding.
Patent Information
- Application Number
- CN202520110527.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing technologies, TPU flexible boards are prone to positional deviations when applying adhesive to both sides, resulting in excessive adhesive diffusion area and affecting subsequent bonding processes.
A folding and dispensing machine was designed. It folds the flexible board by setting a tray and a pressure bar, and uses a drive motor and a gear plate to drive the rotating rod to rotate synchronously, adjusting the angle of the dispensing head so that the dispensing heads on both sides can be adjusted at the same time to ensure that the dispensing position is corresponding.
This achieves precise alignment of the adhesive application points on both sides, avoiding excessive adhesive coverage and improving the precision of subsequent bonding processes.
Smart Images

Figure CN223819010U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dispensing technology, and in particular to a folding dispensing machine. Background Technology
[0002] A dispensing machine, also known as an adhesive applicator, glue dispenser, glue applicator, or glue potting machine, is an automated machine specifically designed to control fluids and apply them to the surface or interior of a product. Dispensing machines are used in the processing of TPU flexible boards. Before bonding and fixing, the dispensing structure applies adhesive to predetermined locations. Some flexible boards require folding and bonding, necessitating dispensing on both upper sides. However, existing methods typically use a single dispensing tube for dispensing on both sides, leading to misalignment of the dispensing positions. This results in excessive adhesive diffusion during subsequent bonding, affecting further processing.
[0003] Therefore, we propose a folding glue dispensing machine to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a folding glue dispensing machine.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A folding dispensing machine includes a support plate, a set of rotating rods rotatably connected to the front side wall of the support plate, a gear plate connected to the rear end of the rotating shaft of the set of rotating rods, an adjusting rod provided on the front side wall of the rotating rods, a dispensing head installed on the front side of the adjusting rod, a connecting plate connected to the lower end face of the support plate, a pressure rod provided on the front side of the connecting plate, and support plates rotatably connected to the connecting plate on both sides of the pressure rod.
[0007] Preferably, mounting plates are connected to the side walls at both ends of the support plate, and the mounting plates cooperate with external mounting components.
[0008] Preferably, a rotating groove is provided on the rear side wall of the support plate, a set of gear discs are disposed in the rotating groove and the two mesh, a drive motor is installed on the outside of the rotating groove, and the power output end of the drive motor is connected to one side of the gear disc.
[0009] Preferably, a guide groove is provided on the front side of the rotating rod, the adjusting rod is disposed in the guide groove, and a set of electric push rods are connected between the upper end of the adjusting rod and the side wall of the rotating rod.
[0010] Preferably, a fixing ring is installed on the front end side wall of the adjusting rod, and the dispensing head is disposed in the fixing ring.
[0011] Preferably, the lower end of the pressure rod is triangular, and a hydraulic rod is connected between the pressure rod and the side wall of the connecting plate.
[0012] Preferably, a coil spring is provided at the rotatable connection between the tray and the connecting plate, and the adjacent sidewalls of the trays on both sides are arc-shaped.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] In use, this invention allows the flexible board to be dispensed to be placed on a support plate. After the center point aligns with the pressure rod, the hydraulic rod and pressure rod together press down and fold the board, causing it to fold and bring the two ends closer together. Through the coordinated action of the drive motor and gear plate, the rotating rods on both sides rotate synchronously during operation, changing the orientation angle of the dispensing head so that its end aligns with the dispensing position. Furthermore, the simultaneous angle adjustment of the dispensing heads on both sides ensures that the dispensing positions of the two dispensing heads are aligned, preventing excessive adhesive coverage. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the rotating rod and adjusting rod structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the pressure bar and support plate of this utility model.
[0019] In the diagram: 1-Support plate, 101-Mounting plate, 2-Rotating rod, 3-Gear disc, 301-Rotating groove, 302-Drive motor, 4-Adjusting rod, 401-Guide groove, 402-Electric push rod, 5-Dispensing head, 501-Fixing ring, 6-Connecting plate, 7-Pressure rod, 701-Hydraulic rod, 8-Support plate, 801-Coil spring. Detailed Implementation
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-4 A folding dispensing machine includes a support plate 1. Mounting plates 101 are connected to the side walls at both ends of the support plate 1. The mounting plates 101 cooperate with external mounting components, and the device is installed on the outside of the external dispensing structure by mounting bolts. A set of rotating rods 2 are rotatably connected to the front side wall of the support plate 1. A gear 3 is connected to the rear end of the rotating shaft of the set of rotating rods 2. A rotating groove 301 is opened on the rear side wall of the support plate 1. The set of gears 3 is set in the rotating groove 301 and the two mesh. A drive motor 302 is installed on the outside of the rotating groove 301. The power output end of the drive motor 302 is connected to one side of the gear 3. The drive motor 302 and the gear 3 cooperate to drive the rotating rods 2 on both sides to rotate synchronously during operation, thereby changing the orientation angle of the dispensing head 5.
[0025] An adjusting rod 4 is provided on the front side wall of the rotating rod 2. A guide groove 401 is provided on the front side of the rotating rod 2. The adjusting rod 4 is set in the guide groove 401. A set of electric push rods 402 is connected between the upper end of the adjusting rod 4 and the side wall of the rotating rod 2. The operation of the electric push rods 402 can drive the dispensing head 5 to move outward, making it closer to the dispensing position.
[0026] A dispensing head 5 is installed on the front side of the adjusting rod 4. The dispensing head 5 is connected to an external dispensing structure through a connecting pipe. The dispensing structure controls the dispensing process through a pneumatic structure. A fixing ring 501 is installed on the front side wall of the adjusting rod 4. The dispensing head 5 is set in the fixing ring 501. The fixing ring 501 is elastic and can quickly and effectively fix the dispensing head 5.
[0027] A connecting plate 6 is connected to the lower end of the support plate 1. A pressure rod 7 is provided on the front side of the connecting plate 6. The lower end of the pressure rod 7 is triangular. A hydraulic rod 701 is connected between the pressure rod 7 and the side wall of the connecting plate 6. The hydraulic rod 701 and the pressure rod 7 are used to press down and fold the soft plate, so that the soft plate is folded and the two ends are brought closer together.
[0028] The connecting plate 6 is rotatably connected to the support plate 8 on both sides of the pressure rod 7. The support plate 8 is normally kept horizontal. A coil spring 801 is provided at the rotatable connection between the support plate 8 and the connecting plate 6. The adjacent side walls of the two support plates 8 are arc-shaped. The support plate 8 can be quickly reset by the action of the coil spring 801, which facilitates the subsequent repeated folding work.
[0029] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0030] In the description of this utility model, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
Claims
1. A folding and dispensing machine, comprising a support plate (1), characterized in that, A set of rotating rods (2) is rotatably connected to the front side wall of the support plate (1). A gear plate (3) is connected to the rear end of the rotating shaft of the set of rotating rods (2). An adjusting rod (4) is provided on the front side wall of the rotating rod (2). A dotted head (5) is installed on the front side of the adjusting rod (4). A connecting plate (6) is connected to the lower end face of the support plate (1). A pressure rod (7) is provided on the front side of the connecting plate (6). A support plate (8) is rotatably connected to the connecting plate (6) on both sides of the pressure rod (7).
2. The folding and dispensing machine according to claim 1, characterized in that, Mounting plates (101) are connected to the side walls at both ends of the support plate (1), and the mounting plates (101) cooperate with external mounting components.
3. A folding and dispensing machine according to claim 1, characterized in that, A rotating groove (301) is provided on the rear side wall of the support plate (1). A set of gear discs (3) are arranged in the rotating groove (301) and the two mesh. A drive motor (302) is installed on the outside of the rotating groove (301). The power output end of the drive motor (302) is connected to one side of the gear disc (3).
4. A folding and dispensing machine according to claim 1, characterized in that, The rotating rod (2) has a guide groove (401) on its front side, and the adjusting rod (4) is set in the guide groove (401). A set of electric push rods (402) is connected between the upper end of the adjusting rod (4) and the side wall of the rotating rod (2).
5. A folding and dispensing machine according to claim 1, characterized in that, A fixing ring (501) is installed on the front side wall of the adjusting rod (4), and the dispensing head (5) is located in the fixing ring (501).
6. A folding and dispensing machine according to claim 1, characterized in that, The lower end of the pressure rod (7) is triangular in design, and a hydraulic rod (701) is connected between the pressure rod (7) and the side wall of the connecting plate (6).
7. A folding and dispensing machine according to claim 1, characterized in that, A coil spring (801) is provided at the rotatable connection between the tray (8) and the connecting plate (6), and the adjacent sidewalls of the trays (8) on both sides are arc-shaped.