Multi-station automatic dispensing machine for single-sided magnetic steel

Abstract

The utility model relates to a single-sided magnetic steel multi-station automatic glue dispenser, which belongs to the technical field of glue dispensers and comprises a shell, supporting columns are fixedly mounted at four corners of the lower end of the shell, anti-slip pads are fixedly mounted at the lower ends of the supporting columns, box doors are mounted on two sides of the front end of the shell, and a partition plate is fixedly mounted in the shell. A partition plate is arranged on the outer shell, a rotary type feeding assembly is installed on the partition plate, a dispensing assembly is fixedly installed at the upper end of the interior of the outer shell, and the dispensing assembly is located above one side of the rotary type feeding assembly. And meanwhile, an ultrasonic vibrator can automatically vibrate to clean a dispensing needle head of the dispensing device every time after dispensing, so that the phenomenon that the dispensing needle head is blocked is reduced, the rotary feeding assembly is provided with two stations, feeding and discharging can be conducted while dispensing is conducted through the structure, and the dispensing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of dispensing machine technology, and in particular to a single-sided magnet multi-station automatic dispensing machine. Background Technology

[0002] A dispensing machine is an automated device specifically designed for precise control of fluid adhesives. It is widely used in various fields such as electronics manufacturing, automotive industry, medical devices, optoelectronics, packaging, and building decoration. The dispensing machine uses compressed air to force the adhesive from the glue bottle (or syringe) and delivers it to the dispensing needle through the feed tube. When the piston moves downward, the glue is forced out of the needle, forming the desired glue dot or line. In the electronics manufacturing industry, such as circuit board manufacturing and semiconductor packaging, dispensing machines are used to enhance welding stability, improve the reliability of electronic products, and achieve reliable connection between chips and substrates. In the automotive industry, dispensing machines are used for sealing automotive parts and fixing interior decorations, such as sealing the connection between headlights, car windows and the body, as well as installing car seats, interior panels and other components. Due to its advantages such as high precision, high efficiency, high flexibility and good stability, dispensing machines are widely used. However, existing dispensing machines have drawbacks. Because the glue is sticky, it will adhere to the dispensing needle, easily causing blockage and affecting continuous dispensing. At the same time, most existing dispensing machines only have one station and cannot load materials during dispensing, which reduces dispensing efficiency. In view of this, this utility model is proposed. Summary of the Invention

[0003] To overcome the technical defects of existing technologies, this utility model provides a single-sided magnet multi-station automatic dispensing machine, which has the advantages of less clogging of dispensing needles and high dispensing efficiency. By setting an annular negative pressure suction nozzle and an ultrasonic vibrator on the dispensing machine, the annular negative pressure suction nozzle can absorb excess glue, while the ultrasonic vibrator can automatically vibrate and clean the dispensing needle after every 50 dispensing cycles, thereby reducing the occurrence of dispensing needle clogging. Furthermore, the rotating feeding assembly has two stations, allowing this structure to perform feeding and unloading simultaneously with dispensing, improving dispensing efficiency.

[0004] The technical solution adopted by this utility model is as follows: It includes an outer shell, with support columns fixedly installed at the four lower corners of the shell, and anti-slip pads fixedly installed at the lower ends of the support columns. Box doors are installed on both sides of the front end of the shell. A partition is fixedly installed inside the shell, and a rotary feeding assembly is installed on the partition. A dispensing assembly is fixedly installed at the upper end of the shell's interior, located above and to one side of the rotary feeding assembly. In use, the structure is first placed at the location using the support columns. Then, the box doors are opened, and the external magnet is positioned and fixed to the rotary feeding assembly. The rotary feeding assembly allows for station replacement, enabling one station to dispense adhesive via the dispensing assembly without affecting the loading and unloading of external magnets at another station, thereby improving dispensing efficiency.

[0005] Preferably, to facilitate opening and closing the door, one side of the door is hinged to one side of the outer shell, and an observation window is fixedly installed on the door. A handle is fixedly installed at the middle position of one front side of the door, and a magnetic latch is fixedly installed at the middle position of one side of the door.

[0006] Preferably, in order to drive the rotating disk to rotate and thus realize the replacement of the work station, a T-shaped rotating groove is provided in the middle of the partition. The rotating feeding assembly includes a rotating disk and a servo motor. The lower part of the rotating disk is rotatably engaged in the rotating groove. The servo motor is fixedly installed inside the lower end of the housing, and the output end of the servo motor passes through the partition and is fixedly connected to the middle of the lower end of the rotating disk.

[0007] Preferably, in order to limit and fix the external magnets and facilitate dispensing, a work station plate is fixedly installed on both sides of the upper end of the rotating disk, a vacuum suction cup plate for fixing the external magnets is fixedly installed on the upper end of the work station plate, and an L-shaped limiting plate is fixedly installed on the upper end of the work station plate, with the limiting plate located on both sides of the vacuum suction cup plate.

[0008] Preferably, in order to adjust the dispensing position, the dispensing assembly includes a transverse electric slide rail, which is fixedly installed inside the upper part of the housing, and a transverse slider is installed on the transverse electric slide rail. A longitudinal electric slide rail is fixedly installed at the lower end of the transverse slider, and a longitudinal slider is installed on the longitudinal electric slide rail. A hydraulic push rod is fixedly installed at the lower end of the longitudinal slider.

[0009] Preferably, in order to push the dispensing device into contact with the magnet fixed on the vacuum suction cup plate, thereby completing the dispensing, a mounting plate is fixedly installed at the lower end of the hydraulic push rod, and the dispensing device is fixedly installed at the lower end of the mounting plate.

[0010] Preferably, in order to reduce glue overflow and clogging of the dispensing device, thereby saving resources and improving dispensing efficiency, an annular negative pressure suction nozzle is fixedly installed around the dispensing needle of the dispensing device, and an ultrasonic transducer is fixedly installed at the end of the dispensing needle of the dispensing device.

[0011] The beneficial effects of this invention are as follows: by setting an annular negative pressure suction nozzle and an ultrasonic vibrator on the dispensing device, the annular negative pressure suction nozzle can absorb excess glue, while the ultrasonic vibrator can automatically vibrate and clean the dispensing needle after every 50 dispensing cycles, thereby reducing the occurrence of dispensing needle clogging. Furthermore, the rotary feeding assembly has two stations, allowing this structure to perform feeding and unloading simultaneously with dispensing, thus improving dispensing efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0014] Figure 3 This is a schematic diagram of the structure of the middle box door of this utility model;

[0015] Figure 4 This is a half-sectional view of the outer shell and partition in this utility model;

[0016] Figure 5 This is a half-sectional view of the rotary feeding assembly in this utility model;

[0017] Figure 6 This is a schematic diagram of the dispensing assembly in this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Outer shell; 2. Door; 3. Partition; 4. Rotary feeding assembly; 401. Rotary disc; 402. Servo motor; 403. Workstation plate; 404. Vacuum suction cup plate; 405. Limiting plate; 5. Dispensing assembly; 501. Horizontal electric slide rail; 502. Horizontal slider; 503. Vertical electric slide rail; 504. Vertical slider; 505. Hydraulic push rod; 506. Mounting plate; 507. Dispenser; 508. Annular negative pressure nozzle; 509. Ultrasonic vibrator; 6. Observation window; 7. Handle; 8. Magnetic latch; 9. Rotating groove. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] like Figures 1-6As shown, this embodiment provides a single-sided magnet multi-station automatic dispensing machine, including a housing 1. Support columns are fixedly installed at the four corners of the lower end of the housing 1, and anti-slip pads are fixedly installed at the lower ends of the support columns. Box doors 2 are installed on both sides of the front end of the housing 1. A partition 3 is fixedly installed inside the housing 1, and a rotary feeding assembly 4 is installed on the partition 3. A dispensing assembly 5 is fixedly installed at the upper end of the interior of the housing 1. The dispensing assembly 5 is located above one side of the rotary feeding assembly 4. In use, the structure is first placed at the location of use by the support columns, and then the box door 2 is opened to limit and fix the external magnets on the rotary feeding assembly 4. The rotary feeding assembly 4 can complete the station replacement, so that while one station is dispensing glue through the dispensing assembly 5, it does not affect the loading and unloading of external magnets at another station, thereby improving the dispensing efficiency.

[0021] As a technical optimization solution of this utility model, specifically as follows: Figure 3 As shown, one side of the door 2 is hinged to one side of the outer shell 1, and an observation window 6 is fixedly installed on the door 2. A handle 7 is fixedly installed in the middle of the front side of the door 2, and a magnetic latch 8 is fixedly installed in the middle of one side of the door 2. When in use, the user can easily open the door 2 through the handle 7, and the door 2 can be closed by the magnetic latch 8.

[0022] As a technical optimization solution of this utility model, specifically as follows: Figure 5 As shown, a T-shaped rotating groove 9 is provided in the middle of the partition 3. The rotating feeding assembly 4 includes a rotating disk 401 and a servo motor 402. The lower part of the rotating disk 401 is rotatably engaged in the rotating groove 9. The servo motor 402 is fixedly installed inside the lower end of the outer casing 1, and the output end of the servo motor 402 passes through the partition 3 and is fixedly connected to the middle position of the lower end of the rotating disk 401. Workstation plates 403 are fixedly installed on both sides of the upper end of the rotating disk 401. Vacuum suction cup plates 404 for fixing external magnets are fixedly installed on the upper end of the workstation plates 403. An L-shaped limiting plate 405 is fixedly installed on the upper end of plate 403. The limiting plate 405 is located on both sides of vacuum suction plate 404. In use, the external magnet is placed on vacuum suction plate 404, and then the external magnet is limited by the limiting plate 405 and fixed by vacuum suction plate 404. Servo motor 402 can drive rotating disk 401 to rotate, thereby driving station plate 403 to adjust its position, thereby completing the station replacement. The station located below dispensing assembly 5 performs dispensing, and the other station performs loading and unloading of external magnets.

[0023] As a technical optimization solution of this utility model, specifically as follows: Figure 6As shown, the dispensing assembly 5 includes a transverse electric slide rail 501, which is fixedly installed inside the upper part of the housing 1. A transverse slider 502 is mounted on the transverse electric slide rail 501. A longitudinal electric slide rail 503 is fixedly mounted on the lower end of the transverse slider 502. A longitudinal slider 504 is mounted on the longitudinal electric slide rail 503. A hydraulic push rod 505 is fixedly mounted on the lower end of the longitudinal slider 504. A mounting plate 506 is fixedly mounted on the lower end of the hydraulic push rod 505. A dispensing device 507 is fixedly mounted on the lower end of the mounting plate 506. An annular negative pressure suction nozzle 508 is fixedly mounted around the dispensing needle of the dispensing device 507. An ultrasonic transducer 509 is fixedly installed at the end of the dispensing needle. During use, the horizontal electric slide rail 501 and the vertical electric slide rail 503 can drive the horizontal slider 502 and the vertical slider 504 to move respectively, thereby adjusting the position of the dispensing device 507. The hydraulic push rod 505 can drive the dispensing device 507 to rise and fall, so that the dispensing device 507 contacts the external magnet, and the dispensing device 507 can complete the dispensing operation. During dispensing, the annular negative pressure suction nozzle 508 can absorb excess glue, thereby reducing glue waste. After every fifty dispensings, the ultrasonic transducer 509 can vibrate, thereby cleaning the glue hole and reducing the occurrence of blockage.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A single-sided magnetic multi-station automatic dispensing machine, comprising a housing (1), wherein support columns are fixedly installed at the four lower corners of the housing (1), and anti-slip pads are fixedly installed at the lower ends of the support columns, characterized in that: The front sides of the outer shell (1) are equipped with doors (2), and a partition (3) is fixedly installed inside the outer shell (1). A rotating feeding assembly (4) is installed on the partition (3). A dispensing assembly (5) is fixedly installed at the upper part of the inner side of the outer shell (1). The dispensing assembly (5) is located above one side of the rotating feeding assembly (4).

2. The single-sided magnet multi-station automatic dispensing machine according to claim 1, characterized in that: One side of the box door (2) is hinged to one side of the outer shell (1), and an observation window (6) is fixedly installed on the box door (2). A handle (7) is fixedly installed in the middle of one side of the front end of the box door (2), and a magnetic latch (8) is fixedly installed in the middle of one side of the box door (2).

3. The single-sided magnet multi-station automatic dispensing machine according to claim 1, characterized in that: The partition (3) has a T-shaped rotating groove (9) in the middle. The rotating feeding assembly (4) includes a rotating disk (401) and a servo motor (402). The lower part of the rotating disk (401) is rotated and engaged in the rotating groove (9). The servo motor (402) is fixedly installed inside the lower end of the outer shell (1), and the output end of the servo motor (402) passes through the partition (3) and is fixedly connected to the middle position of the lower end of the rotating disk (401).

4. The single-sided magnet multi-station automatic dispensing machine according to claim 3, characterized in that: The upper sides of the rotating disk (401) are fixedly installed with workstation plates (403), and the upper end of the workstation plate (403) is fixedly installed with a vacuum suction cup plate (404) for fixing external magnets. The upper end of the workstation plate (403) is fixedly installed with an L-shaped limiting plate (405), and the limiting plate (405) is located on both sides of the vacuum suction cup plate (404).

5. The single-sided magnet multi-station automatic dispensing machine according to claim 1, characterized in that: The dispensing assembly (5) includes a transverse electric slide rail (501), which is fixedly installed on the upper inner part of the housing (1), and a transverse slider (502) is installed on the transverse electric slide rail (501).

6. The single-sided magnet multi-station automatic dispensing machine according to claim 5, characterized in that: The lower end of the transverse slider (502) is fixedly installed with a longitudinal electric slide rail (503), and a longitudinal slider (504) is installed on the longitudinal electric slide rail (503). The lower end of the longitudinal slider (504) is fixedly installed with a hydraulic push rod (505).

7. The single-sided magnet multi-station automatic dispensing machine according to claim 6, characterized in that: The lower end of the hydraulic push rod (505) is fixedly mounted with an mounting plate (506), and the lower end of the mounting plate (506) is fixedly mounted with an applicator (507).

8. The single-sided magnet multi-station automatic dispensing machine according to claim 7, characterized in that: The dispensing needle of the dispensing device (507) is fixedly mounted with an annular negative pressure suction nozzle (508), and an ultrasonic transducer (509) is fixedly mounted at the end of the dispensing needle of the dispensing device (507).

Images