CN214021744U - Novel anti-blocking glue syringe adapter - Google Patents
Novel anti-blocking glue syringe adapter Download PDFInfo
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- CN214021744U CN214021744U CN202022237476.0U CN202022237476U CN214021744U CN 214021744 U CN214021744 U CN 214021744U CN 202022237476 U CN202022237476 U CN 202022237476U CN 214021744 U CN214021744 U CN 214021744U
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- adjusting rod
- nut
- syringe adapter
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- adjusting
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Abstract
The utility model discloses a novel anti-blocking rubber syringe adapter, which comprises a fixed block, an adjusting rod, a fixed column, an adjusting nut, a limiting block and a trachea joint; the top of the fixed block is provided with a nut mounting sleeve, the adjusting nut is sleeved on the adjusting rod, the nut mounting sleeve is sleeved on the adjusting nut, and the top of the adjusting rod is connected with the air pipe connector; the bottom of the adjusting rod is provided with a step surface, a circular groove and an air outlet, the air outlet is formed in the center of the adjusting rod and communicated with the air pipe connector, a gap is formed between the step surface and the wall of the needle cylinder, and the circular groove is formed in the periphery of the air outlet. The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses specially adapted hot melt adhesive cylinder's application can prevent to be greater than glue gravity because of the resorption power and lead to glue to inhale adapter and trachea in, avoid adapter jam and equipment to damage, ensure that equipment can normally glue always.
Description
Technical Field
The utility model relates to a novel prevent stifled plastic pin section of thick bamboo adapter especially involves a novel prevent stifled plastic pin section of thick bamboo adapter.
Background
In the application occasion of the syringe, after the air pressure is closed, the glue can flow out along the needle head due to the gravity action of the glue, so a fixed suck-back air pressure is required to be given to offset the gravity action, and the glue is prevented from flowing out. However, as the viscosity of the glue changes and the glue is used, the glue in the syringe is gradually reduced, and the suck-back force is fixed, so that the suck-back force is finally larger than the gravity of the glue, and the glue is sucked into the adapter along the syringe wall upwards to block the adapter, and even is sucked into the controller to damage the syringe glue dispensing controller. Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel prevent stifled gluey syringe adapter, the above-mentioned problem of solution.
In order to solve the above problem, the utility model provides a technical scheme as follows:
a novel anti-blocking rubber syringe adapter comprises a fixed block, an adjusting rod, a fixed column, an adjusting nut, a limiting block and a trachea joint; the top of the fixed block is provided with a nut mounting sleeve, the adjusting nut is sleeved on the adjusting rod, the nut mounting sleeve is sleeved on the adjusting nut, and the top of the adjusting rod is connected with the air pipe connector;
the bottom of the adjusting rod is provided with a step surface, a circular groove and an air outlet, the air outlet is formed in the center of the adjusting rod and communicated with the air pipe connector, a gap is formed between the step surface and the wall of the needle cylinder, and the circular groove is formed in the periphery of the air outlet.
According to the preferable technical scheme, the two limiting blocks are symmetrically arranged on two sides of the fixing block through bolts, and limiting grooves are formed in the middles of the limiting blocks.
According to the preferable technical scheme, two limiting holes are symmetrically formed in two sides of the adjusting rod, and the two fixing columns penetrate through the two limiting grooves respectively and are inserted into the two limiting holes.
According to the preferable technical scheme, the lower end of the adjusting rod is provided with a sealing ring mounting groove, an O-shaped sealing ring is mounted on the sealing ring mounting groove, and the sealing ring mounting groove is formed in the upper portion of the step surface.
According to the preferred technical scheme, a clamp spring mounting position is arranged at the lower end of the adjusting nut, a clamp spring for a shaft is mounted on the clamp spring mounting position, and the clamp spring for the shaft is arranged below the nut mounting sleeve.
According to the preferable technical scheme, the cross section of the circular groove can be rectangular, and also can be semicircular, trapezoidal or other shapes.
The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses rational in infrastructure, convenient to use, the application scenario of specially adapted hot melt adhesive cylinder can prevent to be greater than glue gravity and lead to glue to inhale adapter and trachea because of the resorption power, avoids adapter jam and equipment to damage, ensures that equipment can last normal point and glues.
Drawings
For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a novel anti-blocking rubber syringe adapter of the present invention;
fig. 2 is a schematic sectional view of an adjusting lever according to the present invention;
FIG. 3 is a cross-sectional view of the novel anti-blocking rubber syringe adapter of the present invention;
FIG. 4 shows the flowing direction of the glue when the old structure of the utility model is sucked back;
FIG. 5 shows the flowing direction of the glue when the new structure of the utility model is sucked back;
fig. 6 is a schematic sectional view of a circular groove according to embodiment 2 of the present invention;
fig. 7 is a schematic cross-sectional view of a circular groove according to embodiment 3 of the present invention.
As shown in the above legend: 1. a fixed block; 2. adjusting a rod; 3. fixing a column; 4. adjusting the nut; 5. a limiting block; 6. a gas pipe joint; 7. a needle cylinder wall; 8. the glue flowing direction; 21. a step surface; 22. a circular groove; 23. and an air outlet.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in the attached drawings, one embodiment of the invention is as follows:
a novel anti-blocking glue syringe adapter comprises a fixed block 1, an adjusting rod 2, a fixed column 3, an adjusting nut 4, a limiting block 5 and a gas pipe joint 6; the top of the fixed block 1 is provided with a nut mounting sleeve, the adjusting nut 4 is sleeved on the adjusting rod 2, the nut mounting sleeve is sleeved on the adjusting nut 4, and the top of the adjusting rod 2 is connected with the air pipe connector 6;
the bottom of the adjusting rod 2 is provided with a step surface 21, a circular groove 22 and an air outlet 23, the air outlet 23 is arranged at the center of the adjusting rod 2 and communicated with the air pipe connector 6, a gap is arranged between the step surface 21 and the needle cylinder wall 7, and the circular groove 22 is arranged at the periphery of the air outlet 23.
Two the stopper 5 is established through the bolt symmetry 1 both sides of fixed block, be equipped with the spacing groove in the middle of the stopper 5.
Two limiting holes are symmetrically formed in two sides of the adjusting rod 2, and the two fixing columns 3 penetrate through the two limiting grooves respectively and are inserted into the two limiting holes.
The lower end of the adjusting rod 2 is provided with a sealing ring mounting groove, an O-shaped sealing ring is mounted on the sealing ring mounting groove, and the sealing ring mounting groove is formed in the upper portion of the step surface 21.
The lower end of the adjusting nut 4 is provided with a clamp spring mounting position, a clamp spring for a shaft is mounted on the clamp spring mounting position, the clamp spring for the shaft is arranged below the nut mounting sleeve, and the cross section of the circular groove 22 is rectangular.
The working principle is as follows: in the embodiment, the adjusting rod, the adjusting nut, the limiting block and other parts are installed on the fixing block, and the height of the adjusting rod is adjusted through the adjusting nut; when the glue dispensing is finished, the glue flows out along the needle head under the action of the gravity of the glue, so that a fixed suck-back air pressure is required to be given to counteract the action of the gravity and prevent the glue from flowing out, and when the suck-back force is greater than the gravity of the glue, the glue is sucked into the adapter along the wall of the needle cylinder upwards to block the air outlet hole of the adapter, referring to the glue flowing direction 8 in fig. 4; when glue goes up along the needle cylinder wall, referring to the glue flowing direction 8 in fig. 5, the embodiment enables a gap to be reserved between the adapter and the needle cylinder wall through the design of the step surface, so that the glue can be prevented from directly entering the air outlet, and the glue can be further prevented from directly entering the air outlet through the design of the circular groove.
The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses specially adapted hot melt adhesive cylinder's application can prevent to be greater than glue gravity because of the resorption power and lead to glue to inhale adapter and trachea in, avoid adapter jam and equipment to damage, ensure that equipment can normally glue always.
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a novel prevent stifled gluey syringe adapter which characterized in that: comprises a fixed block, an adjusting rod, a fixed column, an adjusting nut, a limiting block and a gas pipe joint; the top of the fixed block is provided with a nut mounting sleeve, the adjusting nut is sleeved on the adjusting rod, the nut mounting sleeve is sleeved on the adjusting nut, and the top of the adjusting rod is connected with the air pipe connector;
the bottom of the adjusting rod is provided with a step surface, a circular groove and an air outlet, the air outlet is formed in the center of the adjusting rod and communicated with the air pipe connector, a gap is formed between the step surface and the wall of the needle cylinder, and the circular groove is formed in the periphery of the air outlet.
2. The novel anti-blocking rubber syringe adapter according to claim 1, characterized in that: two the stopper passes through the bolt symmetry and establishes fixed block both sides, be equipped with the spacing groove in the middle of the stopper.
3. The novel anti-blocking rubber syringe adapter according to claim 2, characterized in that: two limiting holes are symmetrically formed in two sides of the adjusting rod, and the two fixing columns penetrate through the two limiting grooves respectively and are inserted into the two limiting holes.
4. The novel anti-blocking rubber syringe adapter according to claim 3, characterized in that: the adjusting rod is characterized in that a sealing ring mounting groove is formed in the lower end of the adjusting rod, an O-shaped sealing ring is mounted on the sealing ring mounting groove, and the sealing ring mounting groove is formed in the upper portion of the step surface.
5. The novel anti-blocking rubber syringe adapter according to claim 4, characterized in that: the adjusting nut lower extreme is equipped with jump ring installation position, install the jump ring for the axle on the jump ring installation position, the jump ring for the axle is established nut installation cover below.
6. The novel anti-blocking rubber syringe adapter according to claim 5, characterized in that: the section of the circular groove is rectangular.
7. The novel anti-blocking rubber syringe adapter according to claim 6, characterized in that: the section of the circular groove is semicircular.
8. The novel anti-blocking rubber syringe adapter according to claim 7, characterized in that: the cross section of the circular groove is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237476.0U CN214021744U (en) | 2020-10-10 | 2020-10-10 | Novel anti-blocking glue syringe adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237476.0U CN214021744U (en) | 2020-10-10 | 2020-10-10 | Novel anti-blocking glue syringe adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214021744U true CN214021744U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022237476.0U Active CN214021744U (en) | 2020-10-10 | 2020-10-10 | Novel anti-blocking glue syringe adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214021744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226181A (en) * | 2022-02-21 | 2022-03-25 | 常州铭赛机器人科技股份有限公司 | Rubber cylinder pressing device |
-
2020
- 2020-10-10 CN CN202022237476.0U patent/CN214021744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226181A (en) * | 2022-02-21 | 2022-03-25 | 常州铭赛机器人科技股份有限公司 | Rubber cylinder pressing device |
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