CN214347544U - Automatic glue dispenser and injector thereof - Google Patents
Automatic glue dispenser and injector thereof Download PDFInfo
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- CN214347544U CN214347544U CN202022557835.0U CN202022557835U CN214347544U CN 214347544 U CN214347544 U CN 214347544U CN 202022557835 U CN202022557835 U CN 202022557835U CN 214347544 U CN214347544 U CN 214347544U
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- syringe
- glue
- injector
- storage cavity
- sealing
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Abstract
The utility model discloses an automatic dispenser and an injector thereof, wherein the injector comprises an injector cylinder and a sealing cover; a glue storage cavity for containing glue is arranged in the syringe barrel; the bottom end of the syringe cylinder is provided with a syringe outlet pipe communicated with the glue storage cavity; the side wall of the syringe cylinder is fixedly connected with a syringe inlet pipe communicated with the glue storage cavity, and the syringe inlet pipe is used for fixedly connecting the gas path connecting pipe; the top end of the syringe barrel is provided with a pouring port communicated with the glue storage cavity, and the pouring port is used for pouring glue into the glue storage cavity; the sealing cover is detachably connected to the syringe barrel and used for sealing the filling opening. Above-mentioned syringe can accomplish the encapsulating under the circumstances that automatic point gum machine gas circuit does not separate with the syringe, has solved that current syringe encapsulating is inconvenient, frequently separates gas circuit joint structure and syringe and easily causes gas circuit joint structure and sealing washer damage and influence the junction gas tightness scheduling problem.
Description
Technical Field
The utility model relates to an automatic change point gum machine technical field, concretely relates to automatic change point gum machine and syringe thereof.
Background
The automatic glue dispenser is widely applied to certain gluing and glue dispensing processes in the production process of mechanical and electronic products, and greatly improves the production efficiency.
The glue storage device of the existing automatic glue dispenser adopts a medical injector cylinder structure, the tail part of the injector is connected with the air channel of the automatic glue dispenser in a buckling mode, glue is poured into the injector, the air channel clamping structure of the automatic glue dispenser needs to be separated from the injector, and the operation is laborious and extremely inconvenient; moreover, the air channel clamping structure of the automatic dispenser is frequently separated from the injector, so that the clamping structure and the sealing ring are easily damaged, and even the clamping structure can be popped out under the action of the pressure of the injector, so that potential safety hazards exist; simultaneously, also influence the gas tightness of joint department to joint structure dismouting is hard.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an automatic change point gum machine and syringe thereof, this syringe can accomplish the encapsulating under the circumstances that automatic point gum machine gas circuit does not separate with the syringe through addding the syringe inlet tube, has solved the syringe encapsulating of current automatic point gum machine inconvenient, frequently separate gas circuit joint structure and syringe and easily cause gas circuit joint structure and sealing washer damage and influence junction gas tightness scheduling problem.
The utility model adopts the following specific technical proposal:
an injector for an automatic glue dispensing machine comprises an injector cylinder and a sealing cover;
a glue storage cavity for containing glue is arranged in the syringe barrel;
an injector outlet pipe communicated with the glue storage cavity is arranged at the bottom end of the injector cylinder;
the side wall of the syringe cylinder is fixedly connected with a syringe inlet pipe communicated with the glue storage cavity, and the syringe inlet pipe is used for fixedly connecting a gas path connecting pipe;
the top end of the syringe barrel is provided with a pouring port communicated with the glue storage cavity, and the pouring port is used for pouring glue into the glue storage cavity;
the sealing cover is detachably connected with the syringe cylinder and used for sealing the filling opening.
Still further, the syringe further comprises a sealing element clamped between the sealing cover and the syringe barrel, wherein the sealing element is used for sealing a gap between the sealing cover and the syringe barrel.
Still further, the seal is a sealing gasket.
Still further, the syringe barrel comprises a straight tube section and a tapered tube section;
the conical pipe section is provided with a first end facing the straight pipe section and a second end far away from the straight pipe section, and the end diameter of the first end is larger than that of the second end;
the conical pipe section is fixedly connected to the bottom end of the straight pipe section through the first end;
the syringe outlet tube is formed at the second end.
Furthermore, an included angle alpha is formed between the side wall of the conical pipe section and the end surface of the straight pipe section;
the included angle alpha is 10-80 degrees.
Further, the sealing cover is in threaded connection with the syringe barrel.
An automatic glue dispenser comprises a gas path connecting pipe and an injector for any automatic glue dispenser provided in the technical scheme;
the gas path connecting pipe is sleeved on the injector inlet pipe and is in interference fit with the injector inlet pipe;
and a binding belt is bound on the outer peripheral surface of the gas path connecting pipe.
Has the advantages that:
compared with the prior art, the syringe for the automatic glue dispensing machine is adopted, when glue filling operation is carried out in the glue storage cavity of the syringe barrel, the glue filling operation can be completed only by opening the sealing cover at the top end of the syringe barrel, and the glue dispensing process can be continued by connecting the sealing cover to the top end of the syringe barrel after the glue filling operation is completed; through addding the syringe inlet tube at syringe barrel lateral wall and being used for sealing the sealed lid of pouring the mouth, avoided the gas circuit joint structure that causes because of the encapsulating needs frequently to separate gas circuit joint structure and syringe barrel between the gas circuit joint structure of current automatic point gum machine and the syringe and damaged and influence the problem of gas tightness to the syringe that adopts above-mentioned structure has the strong and good characteristics of gas tightness of maneuverability.
Drawings
Fig. 1 is a schematic sectional view of the syringe for the automatic dispensing machine of the present invention;
fig. 2 is a schematic view of the overall structure of the syringe for the automatic dispensing machine of the present invention.
Wherein, 1-syringe cylinder, 2-sealing cover, 3-glue storage cavity, 4-syringe outlet pipe, 5-syringe inlet pipe, 6-filling opening, 7-sealing element, 11-straight pipe section, 12-taper pipe section
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of examples.
Example one
The embodiment provides a syringe for an automatic glue dispenser, which comprises a syringe barrel 1 and a sealing cover 2 as shown in the structures of fig. 1 and 2; a glue storage cavity 3 for containing glue is arranged in the syringe barrel 1, and the glue needed by the automatic dispenser comes from the glue storage cavity 3 of the syringe barrel 1 in the working process; the bottom end of the syringe barrel 1 is provided with a syringe outlet pipe 4 communicated with the glue storage cavity 3, and the glue stored in the glue storage cavity 3 flows out through the syringe outlet pipe 4; the side wall of the syringe barrel 1 is fixedly connected with a syringe inlet pipe 5 communicated with the glue storage cavity 3, the syringe inlet pipe 5 is used for being fixedly connected with a gas path connecting pipe of an automatic glue dispenser, the gas path connecting pipe is communicated with a gas source and provides gas pressure for the glue storage cavity 3 of the syringe barrel 1, and glue in the glue storage cavity 3 is driven to flow out through a syringe outlet pipe 4 by the gas pressure; the top end of the syringe barrel 1 is provided with a pouring port 6 communicated with the glue storage cavity 3, and the pouring port 6 is used for pouring glue into the glue storage cavity 3; when glue is poured into the glue storage cavity 3, the glue can be poured through the pouring port 6 at the top end of the syringe cylinder 1, so that the pouring of the glue is facilitated, and the sealing cover 2 is detachably connected to the syringe cylinder 1 and used for sealing the pouring port 6 after the glue pouring operation is finished; the sealing cover 2 and the syringe cylinder 1 can be connected through threads, and the sealing cover 2 can also be fixedly connected to the top end of the syringe cylinder 1 through a bolt and a nut which are connected through threads.
The side wall of the injector for the automatic glue dispenser is additionally provided with an injector inlet pipe 5 and a sealing cover 2 for sealing the filling opening 6, and the sealing cover 2 is detachably connected to the injector cylinder body 1, so that the opening and closing of the filling opening 6 can be realized by detaching the sealing cover 2; when glue needs to be poured into the glue storage cavity 3 of the syringe cylinder 1, the sealing cover 2 at the top end of the syringe cylinder 1 is opened, so that the pouring opening 6 is in an open state, the glue storage cavity 3 is communicated with the outside, and the glue pouring operation can be carried out at the moment; after the glue filling is finished, the sealing cover 2 is connected to the syringe cylinder 1, so that the filling opening 6 is in a closed state, and the glue dispensing process can be continued; adopt above-mentioned structure for when pouring into glue in to syringe barrel 1, can only dismantle sealed lid 2 and can accomplish, can avoid current gas circuit joint structure to cause gas circuit joint structure to damage and influence the problem of gas tightness because of the encapsulating needs frequently separate gas circuit joint structure and syringe barrel 1 effectively, but also avoided the problem of gas circuit joint structure dismouting difficulty, and the syringe that adopts above-mentioned structure has the characteristics that maneuverability is strong and the gas tightness is good.
In order to improve the sealing performance between the sealing cover 2 and the syringe barrel 1, as shown in the structure of fig. 1, the syringe for the automatic glue dispenser further includes a sealing member 7 interposed between the sealing cover 2 and the syringe barrel 1, and the sealing member 7 is used for sealing a gap between the syringe barrel 1 and the sealing cover 2. The sealing element 7 can be a sealing gasket, and the sealing element 7 can be made of rubber material.
In order to enhance the fluidity of the glue in the glue storage cavity 3, as shown in the structure of fig. 1, the syringe barrel 1 comprises a straight pipe section 11 and a taper pipe section 12; the conical pipe section 12 is provided with a first end facing the straight pipe section 11 and a second end far away from the straight pipe section 11, the first end is the top end of the conical pipe section 12 and the second end is the bottom end of the conical pipe section 12 as shown in the structure of FIG. 1, and the diameter of the end part of the first end is larger than that of the second end; the conical pipe section 12 is fixedly connected to the bottom end of the straight pipe section 11 through a first end; a syringe outlet tube 4 is formed at the second end. An included angle alpha is formed between the side wall of the conical pipe section 12 and the end surface of the straight pipe section 11; the included angle alpha can be 10-80 degrees, such as: 10 °, 15 °, 20 °, 25 °, 30 °, 35 °, 40 °, 45 °, 50 °, 60 °, 70 °, 80 °.
Example two
The embodiment provides an automatic dispenser, which comprises an air passage connecting pipe and any one of the injectors for the automatic dispenser provided in the embodiment; the gas path connecting pipe is sleeved on the injector inlet pipe 5 and is in interference fit with the injector inlet pipe 5; and a binding belt is bound on the outer peripheral surface of the gas path connecting pipe.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An injector for an automatic glue dispensing machine is characterized by comprising an injector cylinder and a sealing cover;
a glue storage cavity for containing glue is arranged in the syringe barrel;
an injector outlet pipe communicated with the glue storage cavity is arranged at the bottom end of the injector cylinder;
the side wall of the syringe cylinder is fixedly connected with a syringe inlet pipe communicated with the glue storage cavity, and the syringe inlet pipe is used for fixedly connecting a gas path connecting pipe;
the top end of the syringe barrel is provided with a pouring port communicated with the glue storage cavity, and the pouring port is used for pouring glue into the glue storage cavity;
the sealing cover is detachably connected with the syringe cylinder and used for sealing the filling opening.
2. The syringe for the automatic dispensing machine according to claim 1, further comprising a sealing member interposed between the sealing cover and the syringe barrel, the sealing member being for sealing a gap between the sealing cover and the syringe barrel.
3. The syringe of claim 2, wherein the sealing member is a sealing gasket.
4. The syringe for the automatic dispensing machine according to claim 2, wherein the syringe barrel comprises a straight tube section and a tapered tube section;
the conical pipe section is provided with a first end facing the straight pipe section and a second end far away from the straight pipe section, and the end diameter of the first end is larger than that of the second end;
the conical pipe section is fixedly connected to the bottom end of the straight pipe section through the first end;
the syringe outlet tube is formed at the second end.
5. The syringe for the automatic dispensing machine according to claim 4, wherein an included angle α is formed between the side wall of the conical pipe section and the end surface of the straight pipe section;
the included angle alpha is 10-80 degrees.
6. The syringe for the automatic dispensing machine according to any one of claims 1 to 5, wherein the sealing cap is screwed to the syringe barrel.
7. An automatic glue dispenser, which comprises a gas path connecting pipe and is characterized by further comprising an injector for the automatic glue dispenser according to any one of claims 1 to 6;
the gas path connecting pipe is sleeved on the injector inlet pipe and is in interference fit with the injector inlet pipe;
and a binding belt is bound on the outer peripheral surface of the gas path connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022557835.0U CN214347544U (en) | 2020-11-06 | 2020-11-06 | Automatic glue dispenser and injector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022557835.0U CN214347544U (en) | 2020-11-06 | 2020-11-06 | Automatic glue dispenser and injector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214347544U true CN214347544U (en) | 2021-10-08 |
Family
ID=77975997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022557835.0U Active CN214347544U (en) | 2020-11-06 | 2020-11-06 | Automatic glue dispenser and injector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214347544U (en) |
-
2020
- 2020-11-06 CN CN202022557835.0U patent/CN214347544U/en active Active
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