A dispensing machine needle cleaning device

Abstract

This utility model discloses a dispensing machine needle cleaning device, including an installation platform. A first and second cleanroom cloth rotating shaft groove are installed above the installation platform, with their axes both vertically aligned. A first shaft cylinder is also installed on the installation platform, with its axis parallel to the first cleanroom cloth rotating shaft groove. A first and second cylinder are installed below the installation platform, with the extension rod of the first cylinder facing the second cylinder and the extension rod of the second cylinder facing the first cylinder. A first sponge block is installed on the extension rod of the first cylinder, and a second sponge block is installed on the extension rod of the second cylinder. The first and second sponge blocks are located above the installation platform. This utility model effectively solves the problems of forgotten or incomplete cleaning of traditional needle cleaning methods, achieving higher automatic cleaning cleanliness, more stable frequency, and higher yield.

Description

Technical Field

[0001] This utility model relates to a dispensing machine, and more particularly to a dispensing machine needle cleaning device for removing adhesive from the needle of a dispensing machine. Background Technology

[0002] A dispensing machine, also known as an adhesive applicator, glue applicator, glue applicator, or glue dispensing machine, is a specialized machine for controlling fluids. It is an automated machine that dispenses or coats fluids onto the surface or interior of a product, enabling three-dimensional or four-dimensional dispensing with precise positioning, accurate glue control, and preventing stringing, leakage, or dripping. Dispensing machines are primarily used in product manufacturing processes to precisely dispense, inject, coat, or drip adhesives, paints, and other liquids onto specific locations on each product. They can be used to create dots, lines, circles, or arcs.

[0003] After dispensing, glue residue remains on the needle of the dispensing machine. This problem is usually addressed manually, but there are common issues such as employees not being able to clean the glue completely, forgetting to clean the needle, and residual glue falling onto the product, which reduces the yield. Utility Model Content

[0004] The purpose of this invention is to provide a dispensing machine needle cleaning device that can effectively solve the problems of forgotten or incomplete cleaning of traditional needles. The automatic cleaning device has higher cleaning efficiency, more stable frequency, and higher yield.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A dispensing machine needle cleaning device includes an installation platform. A first and second cleanroom cloth rotating shaft groove are mounted above the installation platform, with their axes both vertically aligned. A first shaft cylinder is also mounted on the installation platform, with its axis parallel to the first cleanroom cloth rotating shaft groove. A first and second cylinder are mounted below the installation platform, with the extension rod of the first cylinder facing the second cylinder and the extension rod of the second cylinder facing the first cylinder. A first sponge block is mounted on the extension rod of the first cylinder, and a second sponge block is mounted on the extension rod of the second cylinder. The first and second sponge blocks are located above the installation platform. A cleanroom cloth is sequentially wound around the first cleanroom cloth rotating shaft groove, the first shaft cylinder, and the second cleanroom cloth rotating shaft groove. The cleanroom cloth between the first cleanroom cloth rotating shaft groove and the first shaft cylinder passes between the first and second sponge blocks, and the cleanroom cloth between the first shaft cylinder and the second cleanroom cloth rotating shaft groove passes between the first and second sponge blocks. The second cleanroom cloth rotating shaft groove is mounted on the output shaft of a drive motor.

[0007] In the aforementioned dispensing machine needle cleaning device, the first cleanroom cloth shaft groove is installed on the output shaft of the magnetoresistive device.

[0008] In the aforementioned dispensing machine needle cleaning device, the first shaft is mounted on a bearing, and the bearing is mounted on a mounting platform.

[0009] In the aforementioned dispensing machine needle cleaning device, a second shaft and a third shaft are also installed on the mounting platform. The cleanroom cloth between the first cleanroom cloth shaft groove and the first shaft passes around the second shaft, and the cleanroom cloth between the first shaft and the second cleanroom cloth shaft groove passes around the third shaft. Both the second shaft and the third shaft are mounted on the mounting platform via bearings.

[0010] In the aforementioned dispensing machine needle cleaning device, a fourth shaft cylinder is also installed on the mounting platform. The fourth shaft cylinder is mounted on the mounting platform via bearings, and the cleanroom cloth between the third shaft cylinder and the second cleanroom cloth shaft groove passes around the fourth shaft cylinder.

[0011] In the aforementioned dispensing machine needle cleaning device, a sensor is also installed on the mounting platform to detect whether there is a dispensing machine robotic arm above the mounting platform. The dispensing machine needle is installed on the robotic arm. The sensor and the controller are electrically connected, and the solenoid valves of the first cylinder, the second cylinder, and the drive motor are all electrically connected to the controller.

[0012] Compared with existing technologies, this invention can effectively solve the problems of forgotten glue removal and incomplete cleaning in traditional needle cleaning, and the automatic glue removal has higher cleaning efficiency, more stable frequency, and higher yield. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0014] Figure 2 yes Figure 1 A structural diagram from another perspective.

[0015] Reference numerals: 1-Second sponge block, 2-First shaft cylinder, 3-First sponge block, 4-Mounting platform, 5-Second shaft cylinder, 6-First cleanroom cloth shaft groove, 7-Third shaft cylinder, 8-Fourth shaft cylinder, 9-Second cleanroom cloth shaft groove, 10-Drive motor, 11-Magnetic resistance device, 12-First cylinder, 13-Second cylinder.

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Detailed Implementation

[0017] Embodiment 1 of this utility model: A dispensing machine needle cleaning device includes an installation platform 4. A first cleanroom cloth rotating shaft groove 6 and a second cleanroom cloth rotating shaft groove 9 are installed above the installation platform 4, with the axes of both grooves vertically aligned. A first shaft cylinder 2 is also installed on the installation platform 4, with its axis parallel to that of the first cleanroom cloth rotating shaft groove 6. A first cylinder 12 and a second cylinder 13 are installed below the installation platform 4, with the extension rod of the first cylinder 12 facing the second cylinder 13 and the extension rod of the second cylinder 13 facing the first cylinder 12. A first sponge block 3 is installed on the telescopic rod of the first cylinder 13, and a second sponge block 1 is installed on the telescopic rod of the second cylinder 13. The first sponge block 3 and the second sponge block 1 are located above the mounting platform 4. The cleanroom cloth is sequentially wrapped around the first cleanroom cloth shaft groove 6, the first shaft cylinder 2, and the second cleanroom cloth shaft groove 9. The cleanroom cloth between the first cleanroom cloth shaft groove 6 and the first shaft cylinder 2 passes between the first sponge block 3 and the second sponge block 1. The cleanroom cloth between the first shaft cylinder 2 and the second cleanroom cloth shaft groove 9 passes between the first sponge block 3 and the second sponge block 1. The second cleanroom cloth shaft groove 9 is installed on the output shaft of the drive motor 10.

[0018] Example 2: A dispensing machine needle cleaning device includes an installation platform 4. A first cleanroom wipe shaft groove 6 and a second cleanroom wipe shaft groove 9 are installed above the installation platform 4, with both axes vertically aligned. A first shaft cylinder 2 is also installed on the installation platform 4, with its axis parallel to that of the first cleanroom wipe shaft groove 6. A first cylinder 12 and a second cylinder 13 are installed below the installation platform 4. The extension rod of the first cylinder 12 faces the second cylinder 13, and the extension rod of the second cylinder 13 faces the first cylinder 12. The extension of the first cylinder 12... A first sponge block 3 is installed on the rod, and a second sponge block 1 is installed on the telescopic rod of the second cylinder 13. The first sponge block 3 and the second sponge block 1 are located above the mounting platform 4. The cleanroom cloth is sequentially wrapped around the first cleanroom cloth shaft groove 6, the first shaft cylinder 2, and the second cleanroom cloth shaft groove 9. The cleanroom cloth between the first cleanroom cloth shaft groove 6 and the first shaft cylinder 2 passes between the first sponge block 3 and the second sponge block 1. The cleanroom cloth between the first shaft cylinder 2 and the second cleanroom cloth shaft groove 9 passes between the first sponge block 3 and the second sponge block 1. The second cleanroom cloth shaft groove 9 is installed on the output shaft of the drive motor 10.

[0019] The first cleanroom cloth rotating groove 6 is installed on the output shaft of the magnetoresistive device 11. The first shaft cylinder 2 is installed on a bearing, and the bearing is installed on the mounting platform 4. The mounting platform 4 also has a second shaft cylinder 5 and a third shaft cylinder 7 installed on it. The cleanroom cloth between the first cleanroom cloth rotating groove 6 and the first shaft cylinder 2 passes around the second shaft cylinder 5, and the cleanroom cloth between the first shaft cylinder 2 and the second cleanroom cloth rotating groove 9 passes around the third shaft cylinder 7. Both the second shaft cylinder 5 and the third shaft cylinder 7 are installed on the mounting platform 4 via bearings.

[0020] Example 3: A dispensing machine needle cleaning device includes an installation platform 4. A first cleanroom wipe shaft groove 6 and a second cleanroom wipe shaft groove 9 are installed above the installation platform 4, with their axes both vertically aligned. A first shaft cylinder 2 is also installed on the installation platform 4, with its axis parallel to that of the first cleanroom wipe shaft groove 6. A first cylinder 12 and a second cylinder 13 are installed below the installation platform 4. The extension rod of the first cylinder 12 faces the second cylinder 13, and the extension rod of the second cylinder 13 faces the first cylinder 12. The extension of the first cylinder 12... A first sponge block 3 is installed on the rod, and a second sponge block 1 is installed on the telescopic rod of the second cylinder 13. The first sponge block 3 and the second sponge block 1 are located above the mounting platform 4. The cleanroom cloth is sequentially wrapped around the first cleanroom cloth shaft groove 6, the first shaft cylinder 2, and the second cleanroom cloth shaft groove 9. The cleanroom cloth between the first cleanroom cloth shaft groove 6 and the first shaft cylinder 2 passes between the first sponge block 3 and the second sponge block 1. The cleanroom cloth between the first shaft cylinder 2 and the second cleanroom cloth shaft groove 9 passes between the first sponge block 3 and the second sponge block 1. The second cleanroom cloth shaft groove 9 is installed on the output shaft of the drive motor 10.

[0021] The first cleanroom cloth rotating groove 6 is installed on the output shaft of the magnetoresistive device 11. The first shaft cylinder 2 is installed on a bearing, and the bearing is installed on the mounting platform 4. The mounting platform 4 also has a second shaft cylinder 5 and a third shaft cylinder 7 installed on it. The cleanroom cloth between the first cleanroom cloth rotating groove 6 and the first shaft cylinder 2 passes around the second shaft cylinder 5, and the cleanroom cloth between the first shaft cylinder 2 and the second cleanroom cloth rotating groove 9 passes around the third shaft cylinder 7. Both the second shaft cylinder 5 and the third shaft cylinder 7 are installed on the mounting platform 4 via bearings.

[0022] A fourth shaft cylinder 8 is also installed on the mounting platform 4. The fourth shaft cylinder 8 is mounted on the mounting platform 4 via bearings. The cleanroom cloth between the third shaft cylinder 7 and the second cleanroom cloth shaft groove 9 passes around the fourth shaft cylinder 8. A sensor for detecting whether there is a dispensing machine robotic arm above the mounting platform 4 is also installed on the mounting platform 4. The dispensing machine needle is mounted on the robotic arm. The sensor and the controller are electrically connected. The solenoid valves of the first cylinder 12, the second cylinder 13, and the drive motor 10 are all electrically connected to the controller.

[0023] The working principle of one embodiment of this utility model is as follows: The non-woven fabric roll is placed on the first non-woven fabric rotating groove 6. The non-woven fabric first passes between the second shaft cylinder 5 and the third shaft cylinder 7, then around the first shaft cylinder 2, then passes between the second shaft cylinder 5 and the third shaft cylinder 7, then around the fourth shaft cylinder 8, and finally wraps around the second non-woven fabric rotating groove 9. The dispensing machine has a robotic arm. The robotic arm changes the position of the needle until the needle moves to the designated position to perform dispensing. After dispensing, adhesive remains on the needle. By setting the program, after dispensing, the robotic arm automatically moves above the mounting platform 4, and the needle is positioned between the first sponge block 3 and the second sponge block 1. The robotic arm drives the needle to move down, so that the needle is positioned between the first sponge block 3 and the second sponge block 1. The sensor detects that the robotic arm is above the mounting platform 4, and the sensor sends a detection signal to the controller. The controller sends a control signal to the solenoid valves of the first cylinder 12 and the second cylinder 13 to control the first sponge block 3 and the second sponge block 1 to move towards each other, so that the non-woven fabric near the first sponge block 3 and the second sponge block 1 adheres to the needle. Then the robotic arm moves upward, allowing the non-woven fabric to wipe the needle tip. After the robotic arm moves away, the sensor sends a signal to the controller, which then sends a control signal to the solenoid valves of the first cylinder 12 and the second cylinder 13, controlling the first sponge block 3 and the second sponge block 1 to move away from each other, and the first sponge block 3 and the second sponge block 1 return to their initial positions.

Claims

1. A glue cleaning device for a dispensing machine needle, characterized in that, The system includes an installation platform (4), on which a first cleanroom cloth rotating shaft groove (6) and a second cleanroom cloth rotating shaft groove (9) are installed. The axes of the first cleanroom cloth rotating shaft groove (6) and the second cleanroom cloth rotating shaft groove (9) are both vertically arranged. A first shaft cylinder (2) is also installed on the installation platform (4), and the axes of the first shaft cylinder (2) and the first cleanroom cloth rotating shaft groove (6) are parallel. A first cylinder (12) and a second cylinder (13) are installed below the installation platform (4). The telescopic rod of the first cylinder (12) faces the second cylinder (13), and the telescopic rod of the second cylinder (13) faces the first cylinder (12). A first sponge block is installed on the telescopic rod of the first cylinder (12). (3) A second sponge block (1) is installed on the telescopic rod of the second cylinder (13). The first sponge block (3) and the second sponge block (1) are located above the mounting platform (4). The clean cloth is wrapped around the first clean cloth shaft groove (6), the first shaft cylinder (2) and the second clean cloth shaft groove (9) in sequence. The clean cloth between the first clean cloth shaft groove (6) and the first shaft cylinder (2) passes between the first sponge block (3) and the second sponge block (1). The clean cloth between the first shaft cylinder (2) and the second clean cloth shaft groove (9) passes between the first sponge block (3) and the second sponge block (1). The second clean cloth shaft groove (9) is installed on the output shaft of the drive motor (10).

2. The dispensing machine needle cleaning device according to claim 1, characterized in that, The first cleanroom cloth shaft groove (6) is installed on the output shaft of the magnetoresistor (11).

3. The dispensing machine needle cleaning device according to claim 1, characterized in that, The first shaft (2) is mounted on the bearing, and the bearing is mounted on the mounting platform (4).

4. The dispensing machine needle cleaning device according to claim 1, characterized in that, The mounting platform (4) is also equipped with a second shaft cylinder (5) and a third shaft cylinder (7). The cleanroom cloth between the first cleanroom cloth shaft groove (6) and the first shaft cylinder (2) passes around the second shaft cylinder (5), and the cleanroom cloth between the first shaft cylinder (2) and the second cleanroom cloth shaft groove (9) passes around the third shaft cylinder (7). The second shaft cylinder (5) and the third shaft cylinder (7) are both mounted on the mounting platform (4) by bearings.

5. The dispensing machine needle cleaning device according to claim 1, characterized in that, A fourth shaft cylinder (8) is also installed on the mounting platform (4). The fourth shaft cylinder (8) is mounted on the mounting platform (4) by bearings. The cleanroom cloth between the third shaft cylinder (7) and the second cleanroom cloth shaft groove (9) passes around the fourth shaft cylinder (8).

6. The dispensing machine needle cleaning device according to claim 1, characterized in that, The mounting platform (4) is also equipped with a sensor for detecting whether there is a dispensing machine robotic arm above the mounting platform (4). The dispensing machine needle is mounted on the robotic arm. The sensor and the controller are electrically connected. The solenoid valve of the first cylinder (12), the solenoid valve of the second cylinder (13), and the drive motor (10) are all electrically connected to the controller.

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