Glue filling machine capable of achieving quantitative filling
By combining the radar level gauge with the radar horn and the threaded drive design of the support components, the problems of accuracy and ease of disassembly of the glue filling machine are solved, realizing precise control and rapid disassembly of glue filling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JULI (DONGGUAN) NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-14
AI Technical Summary
Existing glue filling machines have difficulty accurately controlling the filling volume, resulting in poor filling accuracy, and the radar level gauge is inconvenient to disassemble and replace.
A radar level gauge is used in conjunction with a radar horn to monitor the liquid level in real time. The disassembly process is simplified by a support assembly, and the radar level gauge can be quickly disassembled using the threaded transmission principle.
It achieves precise control of glue filling, avoiding overflow or insufficient filling, and improves filling accuracy and ease of disassembly.
Smart Images

Figure CN224118754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glue filling machine technology, and in particular to a glue filling machine capable of quantitative filling. Background Technology
[0002] In modern industrial production, adhesives, as essential bonding materials, are widely used in numerous fields such as electronics, packaging, furniture, and automobile manufacturing. With the increasing demands for product quality across industries, the precision, efficiency, and stability of the adhesive filling process have become key factors affecting production quality and cost. Adhesive filling machines are required in the adhesive production process.
[0003] For example, the glue filling machine disclosed in existing patent application number CN202421205925.5, although it can assist in moving the glue downwards through the set spiral rod, support rod and scraper to facilitate the glue filling operation, has difficulty in accurately controlling the amount of glue filled into the glue bucket during the glue filling process, resulting in poor glue filling accuracy. In addition, even if some existing glue filling machines are equipped with radar level gauges to detect the amount of water in the glue bucket, the radar level gauges require the removal of a large number of bolts when disassembling and replacing, thus reducing the convenience of disassembly and replacement. Utility Model Content
[0004] This utility model relates to a quantitative glue filling machine, which solves the problem that existing glue filling machines have difficulty accurately controlling the amount of glue poured into the glue bucket during the glue filling process, resulting in poor accuracy when filling glue. Even though some existing glue filling machines are equipped with radar level gauges, the radar level gauges require the removal of a large number of bolts when disassembling and replacing them, which reduces the convenience of disassembling and replacing the radar level gauges.
[0005] In a first aspect, this utility model provides a quantitative glue filling machine, specifically comprising: a filling bracket, which is installed on the rear side of the frame of a conveyor, and a glue storage tank is installed on the upper front side of the filling bracket; a solenoid valve is installed on the glue outlet head at the lower end of the glue storage tank, and a drainage pipe is connected to the lower end of the glue outlet head of the glue storage tank; a support assembly is installed on the lower front side of the filling bracket, and a radar level gauge is installed on the support assembly, with a radar horn at the lower end of the radar level gauge, and the radar horn is located on the right side of the drainage pipe; and a controller is installed on the front side of the frame of the conveyor.
[0006] Furthermore, the support assembly includes a mounting frame, which is fixedly installed on the lower front side of the filling bracket, and a U-shaped support frame is fixedly connected to the front end of the mounting frame; the U-shaped support frame has four vertical guide rods inside, and a U-shaped clamping plate is slidably connected to the outside of the four vertical guide rods; a positioning rod is fixedly connected to the left and right sides of the upper surface of the U-shaped clamping plate; rectangular notches are opened on the upper and lower end faces of the U-shaped support frame and the bottom end face of the U-shaped clamping plate.
[0007] Furthermore, the bottom surface of the U-shaped support frame is provided with a threaded through hole, and a screw is connected to the inside of the threaded through hole by a thread. The upper end of the screw is rotatably connected to a rotating connecting block, and the rotating connecting block is installed on the bottom surface of the U-shaped clamping plate.
[0008] Furthermore, a support circular plate is fixedly connected to the upper external end of the radar horn, and a positioning insertion hole is provided on both the left and right sides of the upper surface of the support circular plate.
[0009] Furthermore, when the radar level gauge and the support assembly are in the installation state, the support circular plate is clamped between the upper surface of the U-shaped clamping plate and the upper surface inside the U-shaped support frame, and the two positioning rods are respectively inserted into the two positioning holes.
[0010] This utility model provides a glue filling machine capable of quantitative filling, which has the following beneficial effects:
[0011] The system uses a radar level gauge and radar horn to monitor the glue level inside the filling bucket in real time. When the level inside the bucket reaches the standard, the controller closes the solenoid valve, effectively avoiding the overflow and waste caused by overfilling the bucket or batch quality defects caused by insufficient glue filling. By precisely controlling the filling volume, the metering accuracy and stability of this glue filling machine are improved throughout the entire process.
[0012] By setting up the support components, when disassembling the radar level gauge, you only need to manually rotate the screw counterclockwise. Utilizing the threaded transmission principle, the screw moves the rotating connecting block and the U-shaped clamping plate downwards. Once the support plate loses its clamping function, move the support plate upwards a short distance to separate the positioning rod from the positioning hole. Then, the radar level gauge can be moved forward and removed. During the disassembly process, since there is no need to remove a large number of bolts, the disassembly steps and time costs are significantly reduced, thereby improving the convenience of disassembling and replacing the radar level gauge. Attached Figure Description
[0013] To more clearly illustrate the technical solution of this utility model, the accompanying drawings will be briefly described below.
[0014] In the attached diagram:
[0015] Figure 1 This is a schematic diagram of the overall structure of this application from an axis view.
[0016] Figure 2 This shows a front view structural schematic diagram of the overall structure of this application;
[0017] Figure 3 The diagram shows a structural schematic of the support components and the radar level gauge in an axial view according to this application.
[0018] Figure 4 The diagram shows the structural schematic of the support components and the disassembled radar level gauge of this application;
[0019] Figure 5 A schematic diagram of the structure of the U-shaped clamping plate, screw, positioning rod and rotating connecting block of this application is shown.
[0020] List of reference numerals
[0021] 1. Filling support;
[0022] 2. Conveyor;
[0023] 3. Glue storage tank; 301. Solenoid valve; 302. Drainage pipe;
[0024] 4. Support components; 401. Mounting bracket; 402. U-shaped support bracket; 403. Vertical guide rod; 404. U-shaped clamping plate; 405. Screw; 406. Rectangular notch; 407. Positioning rod; 408. Threaded through hole; 409. Rotating connecting block;
[0025] 5. Radar level gauge; 501. Radar horn; 502. Support plate; 503. Positioning socket;
[0026] 6. Controller. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0028] Example 1: Please refer to Figures 1 to 5 :
[0029] This utility model proposes a quantitative glue filling machine, comprising: a filling bracket 1, which is installed on the rear side of the frame of a conveyor 2, and a glue storage tank 3 is installed on the upper front side of the filling bracket 1; a solenoid valve 301 is installed on the glue outlet head at the lower end of the glue storage tank 3, and a drainage pipe 302 is connected to the lower end of the glue outlet head of the glue storage tank 3; a support assembly 4 is installed on the lower front side of the filling bracket 1, and a radar level gauge 5 is installed on the support assembly 4, with a radar horn 501 at the lower end of the radar level gauge 5; and the radar horn... The horn 501 is located on the right side of the drainage pipe 302; a controller 6 is installed on the front side of the frame of the conveyor 2. The conveyor 2, the solenoid valve 301, and the radar level gauge 5 are all electrically connected to the controller 6. The radar level gauge 5, in conjunction with the radar horn 501, monitors the liquid level of the glue inside the filling bucket in real time. When the liquid level inside the glue bucket reaches the standard, the controller 6 closes the solenoid valve 301, effectively avoiding the phenomenon of overflow and waste caused by the glue being too full in the glue bucket, or batch quality defects caused by insufficient glue filling in the glue bucket.
[0030] A support circular plate 502 is fixedly connected to the upper end of the radar horn 501, and a positioning insertion hole 503 is opened on both the left and right sides of the upper end surface of the support circular plate 502 for insertion with the positioning insertion rod 407.
[0031] Example 2, based on Example 1, such as Figures 1 to 5 As shown, the support assembly 4 includes a mounting frame 401, which is fixedly installed on the lower front side of the filling bracket 1, and a U-shaped support frame 402 is fixedly connected to the front end of the mounting frame 401; four vertical guide rods 403 are provided inside the U-shaped support frame 402, and a U-shaped clamping plate 404 is slidably connected to the four vertical guide rods 403 on the outside; a positioning insert rod 407 is fixedly connected to the left and right sides of the upper end face of the U-shaped clamping plate 404; the upper and lower end faces of the U-shaped support frame 402 and the bottom end of the U-shaped clamping plate 404 are also fixedly connected to the U-shaped support frame 402. The surface is provided with a rectangular notch 406; the bottom surface of the U-shaped support frame 402 is provided with a threaded through hole 408, and a screw 405 is threadedly connected inside the threaded through hole 408. The upper end of the screw 405 is rotatably connected to a rotating connecting block 409, and the rotating connecting block 409 is installed on the bottom surface of the U-shaped clamping plate 404; by setting the support component 4, it is possible to remove a large number of bolts during the disassembly of the radar level gauge 5, which reduces the disassembly steps and time costs, and improves the convenience of disassembling and replacing the radar level gauge 5.
[0032] When the radar level gauge 5 and the support assembly 4 are in the installation state, the support circular plate 502 is clamped between the upper end face of the U-shaped clamping plate 404 and the inner upper side of the U-shaped support frame 402, and the two positioning rods 407 are respectively inserted into the two positioning holes 503. At this time, the radar level gauge 5 is effectively fixed on the support assembly 4.
[0033] The working principle of this embodiment is as follows: When the glue is being filled, the glue bucket is conveyed to the right by the conveyor 2. When the glue bucket is conveyed to the bottom of the drain pipe 302 and the radar horn 501, the controller 6 controls the conveyor 2 to stop conveying. Then, the controller 6 opens the solenoid valve 301, so that the glue outlet at the bottom of the glue storage tank 3 loses its sealing function. Then, the glue is poured into the glue bucket through the glue outlet at the bottom of the glue storage tank 3. By installing a drive motor on the upper end of the filling bracket 1 and installing a spiral blade on the lower end of the drive motor shaft, and the spiral blade is located inside the glue storage tank 3, the drive motor drives the spiral blade to rotate, thereby assisting in moving the glue downward and improving the glue filling efficiency.
[0034] During the glue filling process, the level of glue inside the glue bucket is monitored in real time by radar level gauge 5 in conjunction with radar horn 501. When the level inside the glue bucket reaches the standard (the standard value can be preset in advance by controller 6), controller 6 closes solenoid valve 301 to avoid the glue amount in the glue bucket being too much or too little, thus improving the accuracy of this glue filling machine when filling glue.
[0035] The radar level gauge 5 can be replaced according to the viscosity of the adhesive. For example, when detecting the level of low-viscosity adhesive, the radar level gauge 5 model HBRD801 can be selected, while when detecting the level of high-viscosity adhesive, the radar level gauge 5 model VEGAPULS6X can be selected. The specific selection can be made according to the actual situation. When disassembling the radar level gauge 5, first manually rotate the screw 405 counterclockwise (viewed from bottom to top). Under the action of the thread, the screw 405 moves the rotating connecting block 409 and the U-shaped clamping plate 404 downward. After the support plate 502 loses its clamping effect, move the support plate 502 upward a short distance to separate the positioning rod 407 from the positioning hole 503. Then, the radar level gauge 5 can be moved forward and removed. During the disassembly process, since it is not necessary to remove a large number of bolts, the convenience of disassembling and replacing the radar level gauge 5 is improved. When installing the radar level gauge 5, simply follow the reverse operation as described above.
[0036] The following points should be noted in this article:
[0037] 1. The accompanying drawings of this utility model only relate to the structures involved in this utility model; other structures can be referred to conventional designs.
[0038] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.
[0039] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A quantitative glue filling machine, comprising: A filling support (1) is installed on the rear side of the frame of the conveyor (2), and a glue storage tank (3) is installed on the upper front side of the filling support (1); characterized in that a solenoid valve (301) is installed on the glue outlet head at the lower end of the glue storage tank (3), and a drainage pipe (302) is connected to the lower end of the glue outlet head of the glue storage tank (3); a support assembly (4) is installed on the lower front side of the filling support (1), and a radar level gauge (5) is installed on the support assembly (4), and a radar horn (501) is provided at the lower end of the radar level gauge (5), and the radar horn (501) is located on the right side of the drainage pipe (302).
2. The glue filling machine capable of quantitative filling according to claim 1, characterized in that: The support assembly (4) includes a mounting frame (401), which is fixedly installed on the lower front side of the filling bracket (1), and a U-shaped support frame (402) is fixedly connected to the front end of the mounting frame (401); four vertical guide rods (403) are provided inside the U-shaped support frame (402), and a U-shaped clamping plate (404) is slidably connected to the outside of the four vertical guide rods (403); a positioning insert rod (407) is fixedly connected to the left and right sides of the upper end face of the U-shaped clamping plate (404); rectangular notches (406) are opened on the upper and lower end faces of the U-shaped support frame (402) and the bottom end face of the U-shaped clamping plate (404).
3. The glue filling machine capable of quantitative filling according to claim 2, characterized in that: The inner bottom surface of the C-shaped support frame (402) is provided with a threaded through hole (408), and a screw (405) is connected to the inside of the threaded through hole (408) by a thread. A rotating connecting block (409) is rotatably connected to the upper end of the screw (405), and the rotating connecting block (409) is installed on the bottom surface of the C-shaped clamping plate (404).
4. The glue filling machine capable of quantitative filling according to claim 2, characterized in that: The upper end of the radar horn (501) is fixedly connected to a support circular plate (502), and a positioning insertion hole (503) is opened on both the left and right sides of the upper end surface of the support circular plate (502).
5. A quantitative glue filling machine according to claim 4, characterized in that: When the radar level gauge (5) and the support assembly (4) are in the installation state, the support circular plate (502) is clamped between the upper end face of the U-shaped clamping plate (404) and the inner upper side of the U-shaped support frame (402), and the two positioning rods (407) are respectively inserted into the two positioning holes (503).
Citation Information
Patent Citations
Glue filling machine
CN222331536U
Cited By
A vertical-horizontal universal filling machine with accurate liquid level control and implementation method thereof
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