Adhesive mixing ratio graduated cylinder

Abstract

The utility model relates to the technical field of adhesive mixing, specifically is a kind of adhesive mixing ratio graduated cylinder, including exhaust component and liquid outlet component, the exhaust component is by measuring cylinder, ladder piece, exhaust cover, rubber airbag and one-way valve constitute, the inside wall of measuring cylinder is fixedly connected with ladder piece, the top of measuring cylinder is clamped with exhaust cover, the inner wall one end of exhaust cover is fixedly connected with rubber airbag.This adhesive mixing ratio graduated cylinder is provided with measuring cylinder, ladder piece, exhaust cover, rubber airbag and one-way valve, when using, staff pours adhesive mixing stock solution into measuring cylinder, stock solution continuously passes ladder piece on the inner wall of measuring cylinder to slow down its flow rate (the reduction of flow rate can reduce bubble in source), when there is still bubble in it, staff can clamp exhaust cover into measuring cylinder, and finger is pressed on the top of exhaust cover.

Description

Technical Field

[0001] This utility model relates to the field of adhesive mixing technology, specifically to an adhesive mixing ratio measuring cylinder. Background Technology

[0002] Melt-curing adhesives are a type of adhesive that bonds when heated to a molten state. Commonly used examples include low-melting-point metals such as solder and silver solder, and EVA (polyvinyl acetate) hot melt adhesives in rod, granular, or film form. The mixing of these adhesives requires the use of a graduated cylinder for precise control.

[0003] However, existing adhesive mixing ratio measuring cylinders have the following drawbacks:

[0004] (1) The existing adhesive mixing ratio measuring cylinder has a weak function of eliminating air bubbles. When the existing device mixes adhesives, air bubbles may exist inside due to excessively fast liquid flow or poor mixing of the mixture. The accumulation of air bubbles in the adhesive may affect the device's measurement data of the adhesive.

[0005] (2) Existing adhesive mixing ratio measuring cylinders have a weak function of controlling the pouring flow rate. Existing devices often have a pointed nozzle with a certain tilt angle at the top for pouring liquid. However, the angle and position of the pointed nozzle are fixed, and it cannot pour out well when faced with liquids with too large or too small flow rates. Utility Model Content

[0006] The purpose of this invention is to provide a graduated measuring cylinder for adhesive mixing ratios to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adhesive mixing ratio measuring cylinder, comprising an venting assembly and a liquid dispensing assembly, wherein the venting assembly consists of a measuring cylinder, a stepped plate, an vent cap, a rubber air bladder, and a one-way valve; the stepped plate is fixedly connected to the inner wall of the measuring cylinder, the vent cap is snapped onto the top of the measuring cylinder, a rubber air bladder is fixedly connected to one end of the inner wall of the vent cap, and a one-way valve is fixedly connected to the other end of the inner wall of the vent cap;

[0008] The liquid dispensing assembly consists of a slot, a snap-fit ​​component, an inclined plate, a spring, and a universal ball on the upper surface of the measuring cylinder. The snap-fit ​​component is snapped into the inner wall of the slot. The inclined plate is rotatably connected to the top end of the snap-fit ​​component. The spring is fixedly connected to the bottom end of the inclined plate. The universal ball is fixedly connected to the bottom of the spring.

[0009] Preferably, the outer surface of the measuring cylinder is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is provided with scale lines. The measuring cylinder is marked with scale lines to facilitate observation by the staff.

[0010] Preferably, the bottom of the measuring cylinder has a circular slot, and a base is fixedly connected to the inner wall of the circular slot. The base is used to ensure the stability of the measuring cylinder when it is placed.

[0011] Preferably, the inner wall of the spring is provided with a damper, and the top of the damper is fixedly connected to the bottom edge of the inclined plate. The damper can stabilize the deformation of the spring and prevent the spring from being damaged by deformation.

[0012] Preferably, a fixing groove is provided at the center of the back of the universal ball, the inner wall of the fixing groove is fixedly connected to the bottom of the damper, and one end of the damper is installed in the fixing groove on the universal ball.

[0013] Preferably, the top of the exhaust cover is provided with a connecting groove, and a pressing pad is fixedly connected to the inner wall of the connecting groove. The pressing pad on the exhaust cover makes it convenient for the operator to press the rubber airbag on its inner wall.

[0014] Compared with this device, the beneficial effects of this utility model are:

[0015] 1. This adhesive mixing ratio measuring cylinder, through the design of the measuring cylinder, stepped plates, vent cap, rubber air bladder, and one-way valve, allows the operator to pour the adhesive mixture into the measuring cylinder. The mixture continuously passes through the stepped plates on the inner wall of the measuring cylinder, slowing down its flow rate (this reduced flow rate decreases air bubbles at the source). If air bubbles are still present, the operator can insert the vent cap into the measuring cylinder and press their finger on the top of the vent cap, compressing the rubber air bladder inside. When the rubber air bladder rebounds, it creates a slight negative pressure inside the measuring cylinder, causing the air bubbles to expand and rise to the top. Squeezing the rubber air bladder again and releasing the accumulated air bubbles through the one-way valve further reduces the impact of air bubbles on adhesive measurement.

[0016] 2. This adhesive mixing ratio measuring cylinder, through the design of a measuring cylinder, a slot, a snap-fit ​​connector, an inclined plate, a spring, and a universal ball, allows for easy dispensing of adhesive from the measuring cylinder. When the adhesive needs to be poured out, the operator snaps the snap-fit ​​connector into the slot and rotates it to the appropriate position (the position of the snap-fit ​​connector can be rotated directly without rotating the measuring cylinder; the snap-fit ​​connector and slot have a damping design). The operator then tilts the measuring cylinder, allowing the adhesive to flow out along the inclined plate on the snap-fit ​​connector. The spring at the bottom of the inclined plate automatically adjusts according to the flow rate of the adhesive on the inclined plate (when the flow rate is too fast, the spring deforms excessively; when the flow rate is too slow, the spring deforms slightly). The universal ball rests between the snap-fit ​​connector and the inclined plate. This design prevents spillage due to uncontrolled flow rates of adhesive that are too fast or too slow. Attached Figure Description

[0017] Figure 1 This is the front view of the present invention;

[0018] Figure 2 This is a schematic diagram of the measuring cylinder of this utility model;

[0019] Figure 3 This is a schematic diagram of the stepped plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the exhaust cover of this utility model.

[0021] In the diagram: 1. Exhaust assembly; 101. Measuring cylinder; 102. Stepped plate; 103. Exhaust cover; 104. Rubber air bladder; 105. One-way valve; 2. Liquid outlet assembly; 201. Slot; 202. Snap-fit ​​component; 203. Inclined plate; 204. Spring; 205. Universal ball; 3. Scale line; 4. Base; 5. Damper; 6. Pressing pad. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1 - Figure 4As shown, this utility model provides a technical solution: an adhesive mixing ratio measuring cylinder, including an venting assembly 1 and a liquid dispensing assembly 2. The venting assembly 1 consists of a measuring cylinder 101, a stepped plate 102, an vent cap 103, a rubber air bladder 104, and a one-way valve 105. The stepped plate 102 is fixedly connected to the inner wall of the measuring cylinder 101, and the vent cap 103 is snapped onto the top of the measuring cylinder 101. The rubber air bladder 104 is fixedly connected to one end of the inner wall of the vent cap 103, and the one-way valve 105 is fixedly connected to the other end of the inner wall of the vent cap 103. Through the arrangement of the measuring cylinder 101, the stepped plate 102, the vent cap 103, the rubber air bladder 104, and the one-way valve 105, during use, the operator... The adhesive mixture is poured into the measuring cylinder 101. The mixture will continuously pass through the stepped plates 102 on the inner wall of the measuring cylinder 101 to slow down its flow rate into the inner wall of the measuring cylinder 101 (the slowdown in flow rate can reduce air bubbles at the source). When there are still air bubbles inside, the operator can insert the vent cap 103 into the measuring cylinder 101 and press the top of the vent cap 103 with their finger to compress the rubber air bladder 104 inside the vent cap 103. When the rubber air bladder 104 rebounds, it will generate a small negative pressure in the measuring cylinder 101, causing the air bubbles to expand and rise to the top. The rubber air bladder 104 will be squeezed again, and the accumulated air bubbles will be discharged through the one-way valve 105. This setting can reduce the impact of air bubbles on the measurement of adhesive.

[0024] The liquid dispensing assembly 2 consists of a slot 201, a snap-fit ​​component 202, an inclined plate 203, a spring 204, and a universal ball 205 formed on the upper surface of the measuring cylinder 101. The snap-fit ​​component 202 is snapped into the inner wall of the slot 201. The inclined plate 203 is rotatably connected to the top end of the snap-fit ​​component 202, and the spring 204 is fixedly connected to the bottom end of the inclined plate 203. The universal ball 205 is fixedly connected to the bottom of the spring 204. Through the arrangement of the measuring cylinder 101, slot 201, snap-fit ​​component 202, inclined plate 203, spring 204, and universal ball 205, when it is necessary to pour out the adhesive from the measuring cylinder 101, the operator snaps the snap-fit ​​component 202 into the slot 201. Rotate it to the appropriate position (there is no need to rotate the direction of the measuring cylinder 101, you can directly rotate the position of the snap-fit ​​202, the snap-fit ​​202 and the slot 201 are designed with damping), the operator tilts the measuring cylinder 101, and lets the adhesive pour out along the inclined plate 203 on the snap-fit ​​202. The spring 204 at the bottom of the inclined plate 203 will automatically adjust according to the flow rate of the adhesive on the inclined plate 203 (when the flow rate is too fast, the spring 204 deforms too much, when the flow rate is too slow, the spring 204 deforms slightly). The universal ball 205 will be pressed between the snap-fit ​​202 and the inclined plate 203. This setting can prevent the adhesive from being spilled due to the inability to effectively control the flow rate when it is poured out too fast or too slow.

[0025] The outer surface of the measuring cylinder 101 is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is provided with scale lines 3. With the setting of the measuring cylinder 101 and the scale lines 3, the measuring cylinder 101 is marked with scale lines 3 during use, which makes it convenient for staff to observe.

[0026] The bottom of the measuring cylinder 101 is provided with a circular slot, and the inner wall of the circular slot is fixedly connected to the base 4. With the setting of the measuring cylinder 101 and the base 4, the base 4 is used to ensure the stability of the measuring cylinder 101 when it is placed.

[0027] A damper 5 is provided on the inner wall of the spring 204. The top of the damper 5 is fixedly connected to the bottom edge of the inclined plate 203. Through the arrangement of the spring 204, the damper 5 and the inclined plate 203, the damper 5 can stabilize the deformation of the spring 204 during use and prevent the spring 204 from being damaged by deformation.

[0028] A fixing groove is provided in the center of the back of the universal ball 205. The inner wall of the fixing groove is fixedly connected to the bottom of the damper 5. With the universal ball 205 and the damper 5, when in use, one end of the damper 5 is installed in the fixing groove on the universal ball 205.

[0029] The top of the exhaust cover 103 is provided with a connecting groove, and a pressing pad 6 is fixedly connected to the inner wall of the connecting groove. With the exhaust cover 103 and the pressing pad 6, when in use, the pressing pad 6 on the exhaust cover 103 makes it convenient for the staff to press the rubber airbag 104 on its inner wall.

[0030] In this invention, the working steps of the device are as follows:

[0031] First step: The staff pours the adhesive mixture into the measuring cylinder 101. The mixture will continuously pass through the stepped plates 102 on the inner wall of the measuring cylinder 101 to slow down its flow rate into the inner wall of the measuring cylinder 101 (the slowdown in flow rate can reduce air bubbles at the source).

[0032] The second step: When there are still air bubbles inside, the staff can insert the exhaust cap 103 into the measuring cylinder 101, press the top of the exhaust cap 103 with their fingers, and squeeze the rubber air bag 104 inside the exhaust cap 103. When the rubber air bag 104 rebounds, it generates a small negative pressure in the measuring cylinder 101, which causes the air bubbles to expand and float to the top. Squeeze the rubber air bag 104 again and discharge the accumulated air bubbles through the one-way valve 105.

[0033] Third step: When it is necessary to pour out the adhesive in the measuring cylinder 101, the operator will clip the snap-fit ​​202 into the slot 201 and rotate it to the appropriate position (there is no need to rotate the direction of the measuring cylinder 101, the position of the snap-fit ​​202 can be rotated directly, the snap-fit ​​202 and the slot 201 are designed with damping). The operator will tilt the measuring cylinder 101 so that the adhesive can be poured out along the inclined plate 203 on the snap-fit ​​202. The spring 204 at the bottom of the inclined plate 203 will automatically adjust according to the flow rate of the adhesive on the inclined plate 203 (when the flow rate is too fast, the spring 204 will deform too much, when the flow rate is too slow, the spring 204 will deform slightly). The universal ball 205 will be pressed against the gap between the snap-fit ​​202 and the inclined plate 203.

[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

Claims

1. A measuring cylinder for adhesive mixing ratio, comprising an venting assembly (1) and a liquid dispensing assembly (2), characterized in that: The exhaust assembly (1) consists of a measuring cylinder (101), a stepped plate (102), an exhaust cap (103), a rubber airbag (104), and a one-way valve (105). The stepped plate (102) is fixedly connected to the inner wall of the measuring cylinder (101), and the exhaust cap (103) is snapped onto the top of the measuring cylinder (101). The rubber airbag (104) is fixedly connected to one end of the inner wall of the exhaust cap (103), and the one-way valve (105) is fixedly connected to the other end of the inner wall of the exhaust cap (103). The liquid dispensing assembly (2) consists of a slot (201), a snap-fit ​​component (202), an inclined plate (203), a spring (204), and a universal ball (205) formed on the upper surface of the measuring cylinder (101). The inner wall of the slot (201) is snapped with the snap-fit ​​component (202). The top end of the snap-fit ​​component (202) is rotatably connected to the inclined plate (203). The bottom end of the inclined plate (203) is fixedly connected to the spring (204). The bottom of the spring (204) is fixedly connected to the universal ball (205).

2. The adhesive mixing ratio measuring cylinder according to claim 1, characterized in that: The outer surface of the measuring cylinder (101) is provided with an arc-shaped groove, and the inner wall of the arc-shaped groove is provided with scale lines (3).

3. The adhesive mixing ratio measuring cylinder according to claim 1, characterized in that: The bottom of the measuring cylinder (101) is provided with a circular slot, and a base (4) is fixedly connected to the inner wall of the circular slot.

4. The adhesive mixing ratio measuring cylinder according to claim 1, characterized in that: The inner wall of the spring (204) is provided with a damper (5), and the top of the damper (5) is fixedly connected to the bottom edge of the inclined plate (203).

5. The adhesive mixing ratio measuring cylinder according to claim 1, characterized in that: The center of the back of the omnidirectional ball (205) is provided with a fixing groove, and the inner wall of the fixing groove is fixedly connected to the bottom of the damper (5).

6. The adhesive mixing ratio measuring cylinder according to claim 1, characterized in that: The top of the exhaust cover (103) is provided with a connecting groove, and a pressing pad (6) is fixedly connected to the inner wall of the connecting groove.

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