Drip-proof dispensing head for organic silicon adhesive

Abstract

The utility model relates to the field of construction equipment, and discloses a drip-proof dispensing head for organic silicon adhesive, which comprises a mounting cylinder, a mounting sleeve is fixedly connected to the bottom of the mounting cylinder, an adhesive cylinder is fixedly connected to the inner top of the mounting cylinder, a quantitative component is fixedly connected to the lower part of the adhesive cylinder, a discharge box is fixedly connected to the inner bottom of the mounting sleeve, and the discharge box is fixedly connected to the inner bottom of the mounting sleeve. A discharging pipe is fixedly connected to the lower portion of the discharging box, a second control valve is arranged on the outer side of the discharging pipe, a material supplementing assembly is arranged on the upper portion of the rubber barrel, a control button is fixedly connected to the right side of the upper portion of the rubber barrel, the quantifying assembly comprises a material guiding pipe, a first control valve, a sensor and an alarm lamp, and the material guiding pipe is fixedly connected to the lower portion of the rubber barrel. According to the drip-proof dispensing head for the organic silicon adhesive, through the cooperation of the material guide pipe, the first control valve, the sensor and other structures, the dispensing amount can be accurately controlled through the drip-proof dispensing head for the organic silicon adhesive, and the practicability of the drip-proof dispensing head is improved.

Description

Technical Field

[0001] The utility model relates to the field of construction equipment, in particular to an anti-drip dispensing head for organic silicone adhesive. Background Art

[0002] Silicone adhesive is a common type of adhesive whose main component is silicone compound. Silicone adhesive is widely used in various fields, including automobile manufacturing, aerospace, electronics and electrical appliances, building decoration, etc.

[0003] During the construction process of silicone adhesive, it is necessary to use a dispensing head to distribute the silicone adhesive in dots on the surface of the corresponding object. On the basis of ensuring the firmness of the bond, in order to save the silicone adhesive, it is necessary to strictly control the dispensing amount of the silicone adhesive. Therefore, an anti-drip dispensing head for silicone adhesive is needed.

[0004] In the prior art, the anti-drip dispensing head of the organic silicone adhesive cannot accurately control the dispensing amount, resulting in poor control accuracy of the dispensing amount. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an anti-drip dispensing head for organic silicone adhesive, aiming to improve the problem that the anti-drip dispensing head in the prior art cannot be accurately controlled, resulting in poor control accuracy of the dispensing amount.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drip-proof dispensing head for organic silicone adhesive, comprising a mounting cylinder, a mounting sleeve is fixedly connected to the bottom of the mounting cylinder, a rubber cylinder is fixedly connected to the top of the mounting cylinder, a quantitative component is fixedly connected to the lower part of the rubber cylinder, a discharge box is fixedly connected to the bottom of the mounting sleeve, a discharge pipe is fixedly connected to the lower part of the discharge box, a second control valve is arranged on the outside of the discharge pipe, a feeding assembly is arranged on the upper part of the rubber cylinder, and a control button is fixedly connected to the right side of the upper part of the rubber cylinder.

[0007] As a further description of the above technical solution:

[0008] The quantitative component includes a material guide tube, a first control valve, a sensor and an alarm light. The material guide tube is fixedly connected to the lower part of the rubber cylinder, the first control valve is arranged on the outside of the material guide tube, the sensor is fixedly connected to the right side of the lower part of the rubber cylinder, and the alarm light is fixedly connected to the left side of the upper part of the installation cylinder.

[0009] As a further description of the above technical solution:

[0010] The feeding assembly comprises a feeding pipe and a valve. The feeding pipe is fixedly connected to the upper part of the rubber cylinder, and the valve is arranged on the outside of the feeding pipe.

[0011] As a further description of the above technical solution:

[0012] The control button is electrically connected to the first control valve.

[0013] As a further description of the above technical solution:

[0014] The first control valve is electrically connected to the sensor, and the sensor is electrically connected to the second control valve.

[0015] As a further description of the above technical solution:

[0016] The upper portion of the supplementary pipe passes through the mounting tube.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, through the cooperation among the guide tube, the first control valve and the sensor, the anti-drip dispensing head of the organic silicone adhesive can accurately control the dispensing amount, thereby improving the practicality of the anti-drip dispensing head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of an anti-drip dispensing head for an organic silicone adhesive proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a mounting tube of an anti-drip dispensing head for an organic silicone adhesive proposed by the utility model;

[0021] Figure 3 The utility model provides a cross-sectional view of an installation sleeve of an anti-drip dispensing head for an organic silicone adhesive.

[0022] Legend:

[0023] 1. Installation cylinder; 2. Installation sleeve; 3. Rubber cylinder; 4. Material guide pipe; 5. First control valve; 6. Sensor; 7. Discharge box; 8. Discharge pipe; 9. Second control valve; 10. Supplementary pipe; 11. Valve; 12. Alarm light; 13. Control button. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-3, the utility model provides an embodiment: a drip-proof dispensing head for organic silicone adhesive, comprising a mounting cylinder 1, a mounting sleeve 2 is fixedly connected to the bottom of the mounting cylinder 1, a rubber cylinder 3 is fixedly connected to the top of the mounting cylinder 1, a quantitative component is fixedly connected to the lower part of the rubber cylinder 3, a discharge box 7 is fixedly connected to the bottom of the mounting sleeve 2, a discharge pipe 8 is fixedly connected to the lower part of the discharge box 7, a second control valve 9 is arranged on the outer side of the discharge pipe 8, a feeding component is arranged on the upper part of the rubber cylinder 3, a control button 13 is fixedly connected to the upper right side of the rubber cylinder 3, the quantitative component comprises a guide pipe 4, a first control valve 5, a sensor 6 and an alarm light 12, when the guide pipe 4 is fixedly connected to the lower part of the rubber cylinder 3, the first control valve 5 is arranged on the outer side of the guide pipe 4, the sensor 6 is fixedly connected to the lower right side of the rubber cylinder 3, the alarm light 12 is fixedly connected to the upper left side of the mounting cylinder 1, the control button 13 is electrically connected to the first control valve 5, the first control valve 5 is electrically connected to the sensor 6, and the sensor 6 is electrically connected to the second control valve 9.

[0026] The control button 13 is used to control the opening of the first control valve 5, so that the organic silicone adhesive in the rubber cylinder 3 flows into the discharge box 7 through the guide pipe 4, and the amount of the organic silicone adhesive in the discharge box 7 is sensed by the sensor 6. When the organic silicone adhesive reaches a predetermined amount, the sensor 6 controls the closing of the first control valve 5 and the opening of the second control valve 9 to make the organic silicone adhesive in the discharge box 7 flow out through the discharge pipe 8. After the organic silicone adhesive in the discharge box 7 is discharged, the sensor 6 controls the closing of the second control valve 9 and the opening of the first control valve 5 to replenish the organic silicone adhesive. When the organic silicone adhesive in the discharge box 7 still does not reach the predetermined amount after replenishment, the sensor 6 triggers the alarm light 12 to flash an alarm.

[0027] Reference Figure 1-2 The feeding assembly includes a supplementary pipe 10 and a valve 11. The supplementary pipe 10 is fixedly connected to the upper part of the rubber cylinder 3, and the valve 11 is arranged on the outer side of the supplementary pipe 10. The upper part of the supplementary pipe 10 passes through the installation cylinder 1.

[0028] When the alarm light 12 flashes to give an alarm, the user can open the valve 11 and then replenish the organic silicone adhesive in the rubber cylinder 3 through the replenishing tube 10 .

[0029] Working principle: when it is necessary to control the dispensing amount of the anti-drip dispensing head of the organic silicone adhesive, the control button 13 is used to control the opening of the first control valve 5, so that the organic silicone adhesive in the rubber cylinder 3 flows into the discharge box 7 through the guide tube 4, and the amount of the organic silicone adhesive in the discharge box 7 is sensed by the sensor 6. When the organic silicone adhesive reaches a predetermined amount, the sensor 6 controls the closing of the first control valve 5 and the opening of the second control valve 9 to make the organic silicone adhesive in the discharge box 7 flow out through the discharge pipe 8. After the organic silicone adhesive in the discharge box 7 is discharged, the sensor 6 controls the closing of the second control valve 9 and the opening of the first control valve 5 to replenish the organic silicone adhesive, thereby realizing that the anti-drip dispensing head of the organic silicone adhesive can accurately control the dispensing amount, thereby improving the practicality of the anti-drip dispensing head.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drip-proof dispensing head for organic silicone adhesive, comprising a mounting tube (1), characterized in that: The bottom of the mounting cylinder (1) is fixedly connected to a mounting sleeve (2), the top of the mounting cylinder (1) is fixedly connected to a rubber cylinder (3), the lower part of the rubber cylinder (3) is fixedly connected to a quantitative component, the bottom of the mounting sleeve (2) is fixedly connected to a discharge box (7), the lower part of the discharge box (7) is fixedly connected to a discharge pipe (8), a second control valve (9) is arranged on the outside of the discharge pipe (8), a feeding component is arranged on the upper part of the rubber cylinder (3), and a control button (13) is fixedly connected to the right side of the upper part of the rubber cylinder (3).

2. The anti-drip dispensing head of an organic silicone adhesive according to claim 1, characterized in that: The quantitative assembly comprises a material guide tube (4), a first control valve (5), a sensor (6) and an alarm light (12); the material guide tube (4) is fixedly connected to the lower part of the rubber cylinder (3); the first control valve (5) is arranged outside the material guide tube (4); the sensor (6) is fixedly connected to the right side of the lower part of the rubber cylinder (3); and the alarm light (12) is fixedly connected to the left side of the upper part of the mounting cylinder (1).

3. The anti-drip dispensing head of an organic silicone adhesive according to claim 1, characterized in that: The feeding assembly comprises a feeding pipe (10) and a valve (11); the feeding pipe (10) is fixedly connected to the upper part of the rubber cylinder (3); and the valve (11) is arranged on the outside of the feeding pipe (10).

4. The anti-drip dispensing head of an organic silicone adhesive according to claim 1, characterized in that: The control button (13) is electrically connected to the first control valve (5).

5. The anti-drip dispensing head of the organic silicone adhesive according to claim 2, characterized in that: The first control valve (5) is electrically connected to the sensor (6), and the sensor (6) is electrically connected to the second control valve (9).

6. The anti-drip dispensing head of the organic silicone adhesive according to claim 3, characterized in that: The upper portion of the replenishing pipe (10) passes through the mounting tube (1).

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