A plasma-activated dispensing device

By using a plasma-activated dispensing device to clean and precisely position products, the problems of product positioning accuracy and surface cleanliness are solved, achieving high-quality dispensing results.

CN224938501UActive Publication Date: 2026-11-06SUZHOU JINGRONG PRECISION CONTROL TECH CO LTD
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Patent Information

Application Number
CN202522691302.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-19
Publication Date
2026-11-06
Estimated Expiration
2035-12-19

AI Technical Summary

Technical Problem

The product's low positioning accuracy and poor surface cleanliness lead to inaccurate positioning and poor adhesive adhesion during dispensing and shaping.

Method used

The plasma-activated dispensing device cleans the product through the plasma activation mechanism and uses the side pressure component to accurately position and press the product, thus achieving automated dispensing in combination with the dispensing mechanism.

Benefits of technology

It improves the product's positioning accuracy and surface cleanliness, enhances the adhesion between the adhesive and the product surface, and ensures the quality of dispensing.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a plasma-activated dispensing device, including a base, a cam divider mounted on the base, a rotating frame driven by the cam divider, and several carrier assemblies circumferentially mounted on the rotating frame. It also includes plasma activation mechanisms and dispensing mechanisms mounted on both sides of the base. Each carrier assembly includes a base plate connected to the rotating frame, several support seats mounted on the base plate, a lower pressure member, and a side pressure member mounted on the base plate. The side pressure member includes a first cylinder vertically mounted on the base plate, a vertical rod fixedly mounted on the cylinder body of the first cylinder, and a connecting rod hinged to the output end of the first cylinder. After extending from the output end of the first cylinder, the connecting rod presses the product upside down onto the support seat. Advantages: The plasma activation mechanism cleans the product before dispensing, facilitating adhesion between the adhesive and the product surface during dispensing. The structural design of the side pressure member allows the connecting rod to easily extend into the upside-down side of the product to apply side pressure.
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Description

Technical Field

[0001] This utility model relates to the field of dispensing, specifically to a plasma-activated dispensing device. Background Technology

[0002] A new type of metal inlay injection molded part requires dispensing and shaping. Before dispensing, the product needs to be positioned. This is because the product includes a main body and an undercut (e.g., ...) on the main body. Figure 5 As shown in the figure, if the inverted positioning is not accurate, the overall positioning accuracy of the product will not meet the operational requirements. At the same time, due to the influence of the workshop environment, the surface cleanliness of the product is not high. If the dispensing position is not cleaned before dispensing, the adhesion effect of the adhesive will be reduced.

[0003] Therefore, it is necessary to provide a plasma-activated dispensing device. Utility Model Content

[0004] This utility model provides a plasma-activated dispensing device that effectively solves the problems of low product positioning accuracy and low product surface cleanliness.

[0005] The technical solution adopted by this utility model is: a plasma activation dispensing device, including a base, a cam divider set on the base, a rotating frame driven by the cam divider, and several carrier assemblies circumferentially set on the rotating frame. It also includes a plasma activation mechanism and a dispensing mechanism set on both sides of the base. The carrier assembly includes a base plate connected to the rotating frame, several support seats set on the base plate, a lower pressing member and a side pressing member set on the base plate. The side pressing member includes a first cylinder set vertically on the base plate, a vertical rod fixedly set on the cylinder body of the first cylinder, and a connecting rod hinged to the output end of the first cylinder. After the connecting rod extends out of the output end of the first cylinder, it presses the product upside down onto the support seat.

[0006] Furthermore, the connecting rod includes rod number one, rod number two, rod number three, rod number four, and a pressure rod. Rod number one is horizontally fixed on the output end of cylinder number one. The lower end of rod number two is hinged to the upper end of the vertical rod. The left and right sides of rod number three are respectively hinged to the right end of rod number one and the middle part of rod number two. The two ends of rod number four are respectively hinged to the left end of rod number one and the left end of pressure rod. The upper end of rod number two is hinged to the middle part of pressure rod.

[0007] Furthermore, the base is also provided with several supporting components, including a fixed seat fixedly mounted on the base, a mounting block, a roller mounted on the mounting block, and a bolt connecting the mounting block and the fixed seat. The fixed seat has several screw holes arranged vertically on its side, and the mounting block has a waist-shaped hole arranged vertically on its side. The bolt passes through the waist-shaped hole and is threadedly connected to the screw hole. The roller is in rolling connection with the lower end face of the mounting bracket.

[0008] Furthermore, the dispensing mechanism includes a No. 1 seat disposed on one side of the base, a No. 1 robotic arm disposed on the No. 1 robotic arm, an electric glue valve disposed on the end effector of the No. 1 robotic arm, a storage tank disposed on one side of the No. 1 seat for supplying material to the dispensing valve, and a pressure tank for conveying glue in the storage tank to the dispensing valve.

[0009] Furthermore, the plasma activation mechanism includes a second base located on the other side of the base, a second robotic arm located on the second base, and a plasma gun located at the end effector of the second robotic arm.

[0010] Furthermore, the pressing component includes a rotary pressing cylinder mounted on the base plate and a pressing head mounted at the output end of the rotary pressing cylinder.

[0011] Furthermore, the base plate is also provided with several positioning posts.

[0012] The beneficial effects of this utility model are: The product is cleaned via a plasma activation mechanism before adhesive application, which improves the adhesion between the adhesive and the product surface during application. The side-pressure component's structural design allows the connecting rod to easily extend into the undercut side of the product to apply side pressure. Attached Figure Description

[0013] Figure 1 This is an overall schematic diagram of the plasma-activated dispensing apparatus provided in the embodiments of this application.

[0014] Figure 2 This is a schematic diagram of the carrier assembly of the plasma-activated dispensing apparatus provided in an embodiment of this application.

[0015] Figure 3 This is a schematic diagram of the side pressure component of the plasma-activated dispensing apparatus provided in the embodiments of this application.

[0016] Figure 4 This is a schematic diagram of the support member of the plasma-activated dispensing device provided in the embodiments of this application.

[0017] Figure 5 A simplified diagram of the product.

[0018] The components in the diagram are labeled as follows: 1. Base; 2. Cam divider; 3. Rotating frame; 4. Carrier assembly; 5. Plasma activation mechanism; 6. Dispensing mechanism; 41. Base plate; 42. Support seat; 43. Lower pressure component; 44. Side pressure component; 441. Cylinder No. 1; 442. Vertical rod; 443. Rod No. 1; 444. Rod No. 2; 445. Rod No. 3; 446. Rod No. 4; 447. Pressure rod; 7. Support component; 71. Fixed seat; 72. Mounting block; 73. Roller; 720. Waist-shaped hole; 710. Screw hole; 61. Seat No. 1; 62. Robotic arm No. 1; 63. Dispensing valve; 51. Seat No. 2; 52. Robotic arm No. 2; 53. Plasma gun; 431. Rotary clamping cylinder; 432. Pressure head; 45. Positioning post; 101. Inverted buckle; 102. Body; 103. Through hole. Detailed Implementation

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0020] like Figure 1 As shown, the plasma-activated dispensing device provided in the embodiments of this application includes a base 1, a cam divider 2 mounted on the base 1, a rotating frame 3 driven by the cam divider 2, several carrier assemblies 4 circumferentially mounted on the rotating frame 3, plasma activation mechanisms 5 mounted on both sides of the base 1, and a dispensing mechanism 6, as shown. Figure 2 As shown, the carrier assembly 4 includes a base plate 41 connected to the rotating frame 3, several support seats 42 mounted on the base plate 41, a lowering member 43 mounted on the base plate 41, and a side pressing member 44, as shown. Figure 3 As shown, the side pressing component 44 includes a first cylinder 441 vertically mounted on the base plate 41, a vertical rod 442 fixedly mounted on the cylinder body of the first cylinder 441, and a connecting rod that is hinged to the output end of the first cylinder 441. After the connecting rod extends out of the output end of the first cylinder 441, it presses the product upside down onto the support seat 42.

[0021] It should be noted that the products generally include, for example: Figure 5 The diagram shows a body 102 and an undercut 101 mounted on the body 102. The body 102 has a through hole 103, and the side pressing member 44 is arranged according to… Figure 4 The through hole 103 extends into the left side of the buckle 101 to press it to the left.

[0022] In actual use, the product is placed on the support base 42, and then fixed by the lower pressure member 43 and the side pressure member 44. Then, the rotating frame 3, driven by the cam divider 2, rotates to the corresponding position of the plasma activation mechanism 5, where plasma activation is performed on the product's adhesive application area. Subsequently, the rotating frame 3, driven by the cam divider 2, rotates to the corresponding position of the dispensing mechanism 6, where dispensing is performed. When the side pressure member 44 applies side pressure to the product, the output end of the first cylinder 441 rises, causing the connecting rod to rotate and press the inverted product 101 onto the support base 42.

[0023] In the above design, the product is cleaned by the plasma activation mechanism 5 before dispensing, which facilitates the adhesion between the adhesive and the product surface during dispensing. The structural design of the side pressure member 44 allows the connecting rod to extend into one side of the product's inverted buckle 101 to apply side pressure to the product.

[0024] Specifically: such as Figure 3 As shown, the connecting rod includes rod 443, rod 444, rod 445, rod 446, and pressure rod 447. Rod 443 is horizontally fixed on the output end of cylinder 441. The lower end of rod 444 is hinged to the upper end of vertical rod 442. The left and right sides of rod 445 are hinged to the right end of rod 443 and the middle of rod 444, respectively. The two ends of rod 446 are hinged to the left end of rod 443 and the left end of pressure rod 447, respectively. The upper end of rod 444 is hinged to the middle of pressure rod 447. The left-right relationship is... Figure 3 The left and right directions.

[0025] In actual use, when it is necessary to apply side pressure to the product, the output end of cylinder 441 rises, causing the right end of rod 443 and the left end of rod 445 to rise. This causes the right end of rod 445 to shift to the left, causing rod 444 to tilt to the left and the left end of rod 446 to rise. This causes the pressure rod 447 to tilt to the right, so that the right end of the pressure rod 447 applies side pressure to the product 101.

[0026] In the above design, the structural design and specific implementation of the connecting rod facilitate the application of lateral pressure to the product.

[0027] Specifically: such as Figure 1 and Figure 4 As shown, the base 1 is also provided with a plurality of support members 7. The support members 7 include a fixed seat 71 fixedly mounted on the base 1, a mounting block 72, a roller 73 mounted on the mounting block 72, and a bolt connecting the mounting block 72 and the fixed seat 71. The fixed seat 71 has a plurality of screw holes 710 arranged vertically on its side. The mounting block 72 has a waist-shaped hole 720 arranged vertically on its side. The bolt passes through the waist-shaped hole 720 and is threadedly connected to the screw hole 710. The roller 73 is in rolling connection with the lower end face of the mounting bracket.

[0028] In actual use, when the rotating frame 3 rotates, the lower end face of the rotating frame 3 is rolled and connected to the rotating frame 3 by the roller 73 to support the rotating frame 3.

[0029] In the above design, the structural design and specific implementation of the support member 7 facilitate the support of the rotating frame 3 without interfering with the rotation of the rotating frame 3.

[0030] Specifically: such as Figure 1 As shown, the dispensing mechanism 6 includes a first seat 61 disposed on one side of the base 1, a first robotic arm 62 disposed on the first seat 61, an electric glue valve disposed on the first robotic arm 62, an electric glue valve disposed on the end effector of the first robotic arm 62, a storage tank disposed on one side of the first seat 61 for supplying glue to the dispensing valve 63, and a pressure tank for conveying glue in the storage tank to the dispensing valve 63.

[0031] In actual use, the glue in the storage tank is transported to the dispensing valve 63 through the pipeline via the pressure tank. The dispensing valve 63 is moved by the first robotic arm 62 to reach the predetermined dispensing position and then moves along the dispensing path to achieve dispensing.

[0032] In the above design, the structural design and specific implementation of the dispensing mechanism 6 facilitate the automated dispensing of products.

[0033] Specifically: such as Figure 1 As shown, the plasma activation mechanism 5 includes a second base 51 disposed on the other side of the base 1, a second robotic arm 52 disposed on the second base 51, and a plasma gun 53 disposed on the end effector of the second robotic arm 52.

[0034] In actual use, when plasma cleaning of a product is required, the second robotic arm 52 drives the plasma gun 53 to move to the predetermined position, and the plasma gun 53 blows a high-energy plasma beam onto the pre-applied adhesive position of the product to achieve product cleaning.

[0035] In the above design, the structural design and specific implementation of the plasma activation mechanism 5 facilitate the automatic cleaning of the product.

[0036] Specifically: such as Figure 2 As shown, the pressing component 43 includes a rotary pressing cylinder 431 disposed on the base plate 41 and a pressing head 432 disposed at the output end of the rotary pressing cylinder 431.

[0037] In actual use, after the product is supported by the support seat 42, the pressure head 432 is driven to rotate and press down by the rotary pressing cylinder 431 to achieve vertical pressing of the product.

[0038] In the above design, the structural design and specific implementation of the pressing component 43 facilitate the rapid pressing of the product.

[0039] Specifically: such as Figure 2 As shown, the base plate 41 is also provided with a number of positioning posts 45.

[0040] In the above design, the positioning post 45 can effectively achieve the positioning of the product.

[0041] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plasma-activated dispensing device, comprising a base (1), a cam divider (2) disposed on the base (1), a rotating frame (3) driven by the cam divider (2), and a plurality of carrier assemblies (4) circumferentially disposed on the rotating frame (3), characterized in that: It also includes a plasma activation mechanism (5) and a dispensing mechanism (6) set on both sides of the base (1). The carrier assembly (4) includes a base plate (41) connected to the rotating frame (3), several support seats (42) set on the base plate (41), a pressing member (43) and a side pressing member (44) set on the base plate (41). The side pressing member (44) includes a first cylinder (441) set vertically on the base plate (41), a vertical rod (442) fixedly set on the cylinder body of the first cylinder (441), and a connecting rod that is hinged to the output end of the first cylinder (441) and the vertical rod (442). After the connecting rod extends out of the output end of the first cylinder (441), it presses the product upside down onto the support seat (42).

2. The plasma-activated dispensing device according to claim 1, characterized in that: The connecting rod includes a first rod (443), a second rod (444), a third rod (445), a fourth rod (446), and a pressure rod (447). The first rod (443) is horizontally fixed on the output end of the first cylinder (441). The lower end of the second rod (444) is hinged to the upper end of the vertical rod (442). The left and right sides of the third rod (445) are respectively hinged to the right end of the first rod (443) and the middle part of the second rod (444). The two ends of the fourth rod (446) are respectively hinged to the left end of the first rod (443) and the left end of the pressure rod (447). The upper end of the second rod (444) is hinged to the middle part of the pressure rod (447).

3. The plasma-activated dispensing device according to claim 1, characterized in that: The base (1) is also provided with several support members (7). The support members (7) include a fixed seat (71) fixedly mounted on the base (1), a mounting block (72), a roller (73) mounted on the mounting block (72), and a bolt connecting the mounting block (72) and the fixed seat (71). The fixed seat (71) has several screw holes (710) arranged vertically on its side. The mounting block (72) has a waist-shaped hole (720) arranged vertically. The bolt passes through the waist-shaped hole (720) and is threadedly connected to the screw hole (710). The roller (73) is rolledly connected to the lower end face of the mounting frame.

4. The plasma-activated dispensing device according to claim 1, characterized in that: The dispensing mechanism (6) includes a first seat (61) disposed on one side of the base (1), a first robotic arm (62) disposed on the first seat (61), an electric glue valve disposed on the first robotic arm (62), an electric glue valve disposed on the end effector of the first robotic arm (62), a storage tank disposed on one side of the first seat (61) for supplying material to the dispensing valve (63), and a pressure tank for conveying glue in the storage tank to the dispensing valve (63).

5. The plasma-activated dispensing device according to claim 1, characterized in that: The plasma activation mechanism (5) includes a second base (51) on the other side of the base (1), a second robotic arm (52) on the second base (51), and a plasma gun (53) on the end effector of the second robotic arm (52).

6. The plasma-activated dispensing device according to claim 1, characterized in that: The pressing component (43) includes a rotary pressing cylinder (431) mounted on the base plate (41) and a pressing head (432) mounted on the output end of the rotary pressing cylinder (431).

7. The plasma-activated dispensing device according to claim 1, characterized in that: The base plate (41) is also provided with several positioning posts (45).