Defoaming assembly of glue supply mechanism

Abstract

The utility model discloses a defoaming assembly of a glue supply mechanism, and relates to the technical field of dispensing, the defoaming assembly comprises a base, a fixing mechanism is arranged at the upper part of the base and is used for fixing a glue barrel and taking glue, the fixing mechanism comprises a mounting assembly and a limiting assembly, the mounting assembly comprises a fixing frame arranged at the upper part of the base, and the upper part of the fixing frame is fixedly provided with a limiting frame; according to the glue supply equipment, the bottom of the vacuum pressure plate integrated by the glue supply equipment adopts a special micro-cambered surface design, so that the vacuum pressure plate can be tightly attached to the bottom of a glue barrel, glue in the barrel can be squeezed out to the greatest extent when the glue is squeezed, and the glue can be used to the bottom of the barrel; meanwhile, when glue is replaced, the vacuum pressure plate is matched with the vacuum suction cup, air is extracted through a gap between the vacuum pressure plate and the vacuum suction cup until a small amount of glue is extracted into a gap of the vacuum pressure plate, exhaust action is executed after vacuum is stable, glue residues are further reduced, and the production cost is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of dispensing technology, specifically to a degassing component of a dispensing mechanism. Background Technology

[0002] In modern industrial production, adhesives are a key material widely used in many fields such as electronics, automobiles, new energy, and packaging, including electronic potting, automotive battery coating, hygiene product bonding, and ceramic additive manufacturing. The adhesive supply mechanism, as a crucial link in adhesive delivery and application, directly impacts product quality and production efficiency. The degassing component within the adhesive supply mechanism is the core element for ensuring adhesive quality and improving the adhesive supply effect.

[0003] Reference patent document: Patent Publication No. CN219646772U, Patent Publication Date 2023-09-08, discloses a degassing component for an adhesive supply mechanism, comprising: a substrate and an adhesive storage tank with an open top, the adhesive storage tank being mounted on the substrate, the upper end of the adhesive storage tank passing through a mounting through hole opened on the substrate, and the upper edge of the adhesive storage tank having a flange extending radially outward to the top of the substrate, a plurality of elastic pads spaced circumferentially between the flange and the substrate, a cover plate sealingly connected to the opening of the adhesive storage tank, a motor mounted on the upper surface of the cover plate, the upper end of a rotating rod connected to the output shaft of the motor, the lower end of the rotating rod passing through the cover plate and extending to the bottom of the adhesive storage tank, and stirring blades mounted on the area of ​​the rotating rod inside the adhesive storage tank, which can effectively avoid the presence of air bubbles in the subsequently supplied adhesive, thus affecting the dispensing quality, and can also avoid the interference of vibration on various data, thereby improving the degassing efficiency and the effectiveness of monitoring various data.

[0004] Based on the search of patent numbers and the shortcomings of existing technologies, the following was found:

[0005] When handling glue residue, some vacuum pressure plates leave a large amount of glue residue in the container after glue replacement due to their structural limitations. This residue is difficult to fully utilize. Furthermore, the traditional method of fixing glue containers of different sizes is cumbersome and ineffective, failing to meet diverse production needs. This can easily lead to displacement of the glue container when the pressure plate presses down to dispense the glue, causing damage to the pressure plate or preventing the glue from being squeezed out smoothly.

[0006] Therefore, this utility model provides a degassing component for the glue supply mechanism. Utility Model Content

[0007] To address the problems of incomplete glue extrusion and insufficient utilization, as well as the cumbersome and ineffective traditional methods of securing the glue container, this invention aims to provide a degassing component for the glue supply mechanism.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a degassing component of the glue supply mechanism, including a base, the upper part of which is provided with a fixing mechanism for fixing the glue bucket and dispensing glue. The fixing mechanism includes:

[0009] The mounting components include a fixed frame set on the upper part of the base, a limit frame fixedly installed on the upper part of the fixed frame, a drive frame provided on the lower part of the limit frame, four evenly distributed connecting rods movably installed on the upper part of the drive frame, the other ends of the multiple connecting rods being movably installed on the lower part of the limit frame, a drive assembly provided on the lower part of the limit frame, and four evenly distributed clamping plates provided on the upper part of the limit frame.

[0010] A material platform is fixedly installed at the top of the base. A glue tank is located in the middle of the material platform. A glue supply device is located on the upper part of the material platform. A vacuum pressure plate bracket is fixedly installed at the bottom of the glue supply device. Vacuum suction cups are installed on both sides of the vacuum pressure plate bracket. A vacuum pressure plate is detachably installed at the bottom of the vacuum pressure plate bracket. The input ends of the vacuum pressure plate and the vacuum suction cups are connected to each other.

[0011] The lifting assembly, located at the bottom of the fixed frame, is used to adjust the height of multiple clamping plates.

[0012] Preferably, the lifting assembly includes a lifting plate fixedly installed at the bottom of the fixed frame, a lifting cylinder fixedly installed in the middle of the base, and the driving end of the lifting cylinder fixedly installed at the bottom center of the lifting plate.

[0013] Preferably, the drive assembly includes a drive cylinder fixedly installed at the middle of the bottom end of the limit frame, and the top middle of the drive frame is fixedly installed at the drive end of the drive cylinder.

[0014] Preferably, the upper part of the limiting frame is provided with multiple evenly distributed sliding grooves, and multiple clamping plates are slidably locked inside the sliding grooves.

[0015] Preferably, a positioning groove is provided in the middle of the material platform, and the positioning groove has a circular structure.

[0016] Preferably, four evenly distributed limiting rods are fixedly installed on the lower part of the base, and the upper parts of the four limiting rods slide through the lifting plate.

[0017] Beneficial effects

[0018] This invention provides a degassing component for an adhesive supply mechanism. Compared with the prior art, it has the following advantages:

[0019] 1. The vacuum pressure plate integrated in this application adopts a special micro-arc surface design at the bottom of the glue supply equipment, which can closely fit the bottom of the glue bucket. When squeezing the glue, it can squeeze out the glue in the bucket to the maximum extent, so that the glue can be used to the bottom of the bucket. At the same time, when changing glue, the vacuum pressure plate and the vacuum suction cup work together to draw air through the gap between them until a small amount of glue is drawn into the gap of the vacuum pressure plate. After the vacuum is stabilized, the exhaust action is performed to further reduce glue residue and effectively reduce production costs.

[0020] 2. This application uses a lifting cylinder to move the clamping plate up and down, which facilitates the placement of the glue bucket into the positioning slot. Driven by the driving cylinder, the driving frame moves downward. Simultaneously, under the transmission of the connecting rod, multiple clamping plates move relative to each other to clamp and fix the glue bucket. This makes the entire equipment highly stable during operation and effectively improves the reliability and accuracy of glue supply. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0023] Figure 3 This is a schematic diagram of the structure after partial disassembly in this utility model.

[0024] Figure 4 This is a schematic diagram of the installation component structure of this utility model.

[0025] Figure 5 This is a schematic cross-sectional view of the fixing frame of this utility model.

[0026] Figure 6 This is a schematic diagram of the lifting plate structure of this utility model.

[0027] In the diagram: 1. Base; 2. Fixing mechanism; 21. Mounting component; 211. Fixing frame; 212. Drive frame; 2121. Connecting rod; 213. Limiting frame; 214. Drive cylinder; 215. Clamping plate; 2151. Slide groove; 216. Material platform; 2161. Positioning groove; 217. Glue bucket; 218. Vacuum pressure plate; 219. Vacuum pressure plate bracket; 2191. Vacuum suction cup; 2192. Glue supply equipment; 22. Lifting component; 221. Lifting plate; 222. Lifting cylinder; 223. Limiting rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6 This utility model provides a technical solution: a degassing component of a glue supply mechanism, including a base 1, with a fixing mechanism 2 on the upper part of the base 1 for fixing the glue bucket 217 and dispensing glue. The fixing mechanism 2 includes:

[0030] The mounting assembly 21 includes a fixing frame 211 set on the upper part of the base 1. A limit frame 213 is fixedly installed on the upper part of the fixing frame 211. A drive frame 212 is provided on the lower part of the limit frame 213. Four evenly distributed connecting rods 2121 are movably installed on the upper part of the drive frame 212. The other ends of the multiple connecting rods 2121 are movably installed on the lower part of the limit frame 213. A drive assembly is provided on the lower part of the limit frame 213. Four evenly distributed clamping plates 215 are provided on the upper part of the limit frame 213. The inner surface of the clamping plates 215 is covered with anti-slip silicone pads, which can effectively prevent the glue bucket 217 from sliding during clamping and avoid damage to the surface of the glue bucket.

[0031] A material platform 216 is fixedly installed at the top of the base 1. A glue tank 217 is located in the middle of the material platform 216. A glue supply device 2192 is installed on the upper part of the material platform 216. The glue supply device 2192 integrates a precision flow control module and a pressure sensor, which can accurately control the output volume and pressure of the glue. A vacuum pressure plate bracket 219 is fixedly installed at the bottom of the glue supply device 2192. Vacuum suction cups 2191 are installed on both sides of the vacuum pressure plate bracket 219. A vacuum pressure plate 2 is detachably installed at the lower part of the vacuum pressure plate bracket 219. 18. The input ends of the vacuum pressure plate 218 and the vacuum suction cup 2191 are connected to each other. After each glue change, due to the structural limitations of the vacuum pressure plate 218, a large amount of glue will remain in the bucket, which is difficult to remove using the vacuum pressure plate 218. When changing the glue, the vacuum suction cup 2191 uses the gap between the vacuum pressure plates 218 to extract air until a small amount of glue (not exceeding 50ml) is extracted into the gap of the vacuum pressure plate 218. The exhaust action is only completed after the vacuum is stabilized. The whole process is controlled by the equipment and has extremely high stability.

[0032] The lifting assembly 22 is located at the lower part of the fixing frame 211 and is used to adjust the height of the multiple clamping plates 215.

[0033] The lifting assembly 22 includes a lifting plate 221 fixedly installed at the bottom of the fixed frame 211. The lifting plate 221 is made of 10mm thick steel plate and is heat-treated to enhance its hardness and toughness. A lifting cylinder 222 is fixedly installed in the middle of the base 1. The driving end of the lifting cylinder 222 is fixedly installed at the bottom center of the lifting plate 221. The lifting cylinder 222 is a FESTO DNC-50-200-PPV-AB lifting cylinder 222 with a cylinder diameter of 50mm, a stroke of 200mm, and a maximum working pressure of 10bar. The cylinder adopts a double-acting design with a built-in magnetic ring, which can be used with a magnetic switch to realize position detection and can provide stable and sufficient lifting power.

[0034] The drive assembly includes a drive cylinder 214 fixedly installed at the bottom center of the limit frame 213, and the drive end of the drive cylinder 214 fixedly installed at the top center of the drive frame 212. The drive cylinder 214 is an AIRTAC SCJ32-50-S drive cylinder 214 with a cylinder diameter of 32mm, a stroke of 50mm, and a working pressure range of 0.15-0.7MPa. The cylinder is equipped with an adjustable buffer device, which can meet the power requirements for opening and closing of the clamping plate 215 and reduce impact.

[0035] The upper part of the limiting frame 213 is provided with multiple evenly distributed sliding grooves 2151, and multiple clamping plates 215 are slidably locked inside the sliding grooves 2151. By setting the sliding grooves 2151, the multiple clamping plates 215 can be limited, ensuring that the multiple clamping plates 215 can move relative to each other or in opposite directions under the transmission of the connecting rod 2121.

[0036] The material platform 216 has a positioning groove 2161 in the middle, and the positioning groove 2161 has a circular structure. The edges of the positioning groove 2161 are chamfered to avoid scratching the barrel wall.

[0037] Four evenly distributed limiting rods 223 are fixedly installed on the lower part of the base 1. The upper part of the four limiting rods 223 slides through the lifting plate 221. By setting the limiting rods 223, the limiting rods 223 are used to limit the lifting plate 221, ensuring the stability of the lifting plate 221 when it moves up and down, and effectively preventing the lifting plate 221 from shifting or shaking.

[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0039] During operation, the glue cylinder 217 is placed in the positioning groove 2161, and the lifting plate 221 is driven to move upward by the lifting cylinder 222, which in turn drives the fixing frame 211 to move upward, so that multiple clamping plates 215 move upward, making the clamping plates 215 higher than the top surface of the material table 216. At this time, the driving frame 212 is driven to move downward by the driving cylinder 214, and then driven by the connecting rod 2121 and limited by the sliding groove 2151, so that multiple clamping plates 215 can move towards the center at the same time, and then the multiple clamping plates 215 come into contact with the lower part of the glue cylinder 217 to clamp and fix it.

[0040] At this time, the vacuum pressure plate 218 is pressed down by the glue supply device 2192 to make it move downward and squeeze the glue in the glue bucket 217, so that the glue is sucked out by the glue supply device 2192. The bottom structure of the vacuum pressure plate 218 is relatively flat, and the glue can be used to the bottom of the bucket, with minimal glue loss.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A degassing assembly for an adhesive supply mechanism, comprising a base (1), characterized in that: The upper part of the base (1) is provided with a fixing mechanism (2) for fixing the glue bucket (217) and taking glue. The fixing mechanism (2) includes: The mounting assembly (21) includes a fixed frame (211) set on the upper part of the base (1), a limit frame (213) fixedly installed on the upper part of the fixed frame (211), a drive frame (212) provided on the lower part of the limit frame (213), four evenly distributed connecting rods (2121) movably installed on the upper part of the drive frame (212), the other ends of the multiple connecting rods (2121) are movably installed on the lower part of the limit frame (213), a drive assembly is provided on the lower part of the limit frame (213), and four evenly distributed clamping plates (215) are provided on the upper part of the limit frame (213). A material platform (216) is fixedly installed at the top of the base (1). A glue tank (217) is provided in the middle of the material platform (216). A glue supply device (2192) is provided on the upper part of the material platform (216). A vacuum pressure plate bracket (219) is fixedly installed at the bottom of the glue supply device (2192). Vacuum suction cups (2191) are installed on both sides of the vacuum pressure plate bracket (219). A vacuum pressure plate (218) is detachably installed at the lower part of the vacuum pressure plate bracket (219). The vacuum pressure plate (218) and the input end of the vacuum suction cup (2191) are connected to each other. A lifting assembly (22) is provided at the lower part of the fixing frame (211) for adjusting the height of multiple clamping plates (215).

2. The degassing component of the adhesive supply mechanism according to claim 1, characterized in that: The lifting assembly (22) includes a lifting plate (221) fixedly installed at the bottom of the fixed frame (211), a lifting cylinder (222) fixedly installed in the middle of the base (1), and the bottom middle of the lifting plate (221) fixedly installed at the drive end of the lifting cylinder (222).

3. The degassing component of the adhesive supply mechanism according to claim 1, characterized in that: The drive assembly includes a drive cylinder (214) fixedly installed at the bottom center of the limit frame (213), and the top center of the drive frame (212) fixedly installed at the drive end of the drive cylinder (214).

4. The degassing component of the adhesive supply mechanism according to claim 1, characterized in that: The upper part of the limiting frame (213) is provided with multiple evenly distributed sliding grooves (2151), and multiple clamping plates (215) are slidably locked inside the sliding grooves (2151).

5. The degassing component of the adhesive supply mechanism according to claim 1, characterized in that: The material platform (216) has a positioning groove (2161) in the middle, and the positioning groove (2161) has a circular structure.

6. The degassing component of the adhesive supply mechanism according to claim 2, characterized in that: The lower part of the base (1) is fixedly installed with four evenly distributed limiting rods (223), and the upper part of the four limiting rods (223) slides through the lifting plate (221).

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