CN201613210U - Novel diaphragm glue gun - Google Patents
Novel diaphragm glue gun Download PDFInfo
- Publication number
- CN201613210U CN201613210U CN2010201207529U CN201020120752U CN201613210U CN 201613210 U CN201613210 U CN 201613210U CN 2010201207529 U CN2010201207529 U CN 2010201207529U CN 201020120752 U CN201020120752 U CN 201020120752U CN 201613210 U CN201613210 U CN 201613210U
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- China
- Prior art keywords
- cylinder
- diaphragm
- head
- piston
- glue
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- Expired - Fee Related
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Abstract
The utility model relates to a novel diaphragm glue gun, which includes an air cylinder, and a material cylinder arranged below and connected with the air cylinder. A glue feeding head communicated with a material cavity of the material cylinder is arranged on a side wall of the material cylinder, and a glue discharging head is connected with the lower end of the material cylinder; a piston is arranged in the air cylinder to divide the air cylinder into an upper air cavity and a lower air cavity, and the lower air cavity of the air cylinder is communicated with an air inlet pipe joint; a piston rod is connected at the bottom of the piston, and a pressure spring is arranged between the upper end surface of the piston and the air cylinder; the piston rod extends downwards into the material cylinder, a diaphragm is connected at the lower end of the piston rod to divide the material cavity into an upper material cavity and a lower material cavity, and the glue feeding head is communicated with the lower material cavity; an ejector pin head extending downwards is further connected on the diaphragm; and a sealing piece is arranged below the ejector pin head, a discharge hole is formed on the sealing piece, and the discharge hole corresponds to the ejector pin head. The novel diaphragm glue gun utilizes the elasticity of the diaphragm to enable the ejector pin head to be in contact with or separated from the sealing piece on the material cylinder, so that glue can be controlled to get in or not; and the diaphragm does not strike the material cylinder, so that the breakage and the wear of the diaphragm are avoided.
Description
(1) technical field
The utility model relates to a kind of barrier film glue rifle.
(2) background technology
The glue rifle is used in the automatically dropping glue equipment more, is a kind of device that glue flows out of controlling.Common have three kinds of structures, is respectively thimble-type, plunger type, diaphragm type.Diaphragm type glue rifle is to utilize barrier film to control opening and closing of glue.When diaphragm seals in material during cylinder, glue is plugged, when barrier film broke away from the material cylinder, glue just came out.Therefore fracture and wearing and tearing take place because barrier film often clashes into the material cylinder in existing barrier film glue rifle easily.
(3) summary of the invention
In order to overcome easily rupture deficiency with wearing and tearing of existing barrier film glue rifle barrier film, the utility model provide a kind of barrier film not with the new types of diaphragm glue rifle of material cylinder bump.
The technical scheme in the invention for solving the technical problem is: a kind of new types of diaphragm glue rifle, comprise cylinder and be positioned at described cylinder below and connected material cylinder, the sidewall of described material cylinder be provided with its material chamber UNICOM advance the glue head, the lower end of described material cylinder connects glue-spreading head; Be provided with piston in the described cylinder, described piston is divided into upper gas chamber and lower air chamber with described cylinder, the lower air chamber of described cylinder also with an air inlet pipe joint UNICOM; The bottom surface of described piston is connected with piston rod, is provided with stage clip between the upper surface of described piston and the cylinder; Described piston rod extends downward in the described material cylinder, and the lower end of described piston rod is connected with diaphragm, and described diaphragm is divided into material loading chamber and blanking chamber with the material chamber of described material cylinder, describedly enters glue head and described blanking chamber UNICOM; Also be connected with the thimble head of downward extension on the described diaphragm; The below of described thimble head also is provided with seal, offers discharge opening on the described seal, and described discharge opening is corresponding with described thimble head.
Further, the end of described thimble head is round table-like.
Further, described material cylinder and described cylinder are threaded, and the circumferential edge of described diaphragm is clamped between described material cylinder and the cylinder.
The utility model also has following additional technical feature:
The lower end of described piston rod is provided with external screw thread, and described diaphragm is threaded with the lower end of described piston rod.
The lower end screw thread of described material cylinder is connected with material cylinder sealing nut, and described glue-spreading head spiral shell is located in the described material cylinder sealing nut; Be arranged with seal washer and described seal between described material cylinder sealing nut and the described material cylinder, described seal is positioned at the top of described seal washer.
Described glue-spreading head also is with the needle holder that is threaded with it outward.
Described thimble head is embedded in the described diaphragm.
Described cylinder comprises cylinder body and cylinder head, and described piston is positioned at described cylinder body, and described cylinder head is arranged in the upper end of described cylinder body, and described stage clip is between described cylinder head and piston; Also have spiral shell to be located at the interior piston stop nut of described cylinder body between described cylinder head and the described piston.
Be threaded between described piston rod and the described piston.
The utility model in use, pulse air pressure of air inlet pipe joint input, ejector ram moves up, the thimble head also will on move, the thimble head is contacted with disengagement of seal member, at this moment, glue is from the gap location inflow of thimble head and seal; When pulse air pressure finishes, piston will move down under the elastic force of stage clip, drive thimble head and seal simultaneously and be combined together, and block glue toward dirty.By the regulating piston stop nut, can the stroke of control piston in cylinder, control the gel quantity of glue rifle in a pulse air pressure with this.
The beneficial effects of the utility model are: 1. utilize the elasticity of barrier film that seal on thimble head and the material cylinder contact or breaks away from, control the Push And Release of glue, barrier film does not clash into expecting cylinder, thereby avoids the fracture and the wearing and tearing of barrier film.2. can control the gel quantity of glue rifle in a pulse air pressure by the regulating piston stop nut.3. glue-spreading head adopts the mode that is threaded, and is convenient to disassembly, cleaning.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, a kind of new types of diaphragm glue rifle comprises cylinder 1 and is positioned at described cylinder 1 below and connected material cylinder 2 that material cylinder 2 described in the present embodiment and described cylinder are threaded.The sidewall of described material cylinder 2 be provided with its material chamber UNICOM advance glue head 3, the lower end of described material cylinder 2 connects glue-spreading head 4, the described glue-spreading head 4 outer needle holder 5 that are threaded with it that also are with.The lower end screw thread of the cylinder 2 of material described in the present embodiment is connected with material cylinder sealing nut 6, and described glue-spreading head 4 spiral shells are located in the described material cylinder sealing nut 6; Be arranged with seal washer 7 and seal 8 between described material cylinder sealing nut 6 and the described material cylinder 2, seal 8 is positioned at the top of described seal washer 7.
Be provided with piston 9 in the described cylinder 1, described piston 9 is divided into upper gas chamber and lower air chamber with described cylinder, the lower air chamber of described cylinder also with an air inlet pipe joint 10 UNICOMs; The bottom surface of described piston 9 piston rod 11 that has been threaded is provided with stage clip 12 between the upper surface of described piston 9 and the cylinder.
Cylinder described in the present embodiment comprises cylinder body 13 and cylinder head 14, and described piston 9 is positioned at described cylinder body 13, and described cylinder head 14 is arranged in the upper end of described cylinder body 13, and described stage clip 12 is between described cylinder head 14 and piston 9; Also have spiral shell to be located at piston stop nut 15 in the described cylinder body 13 between described cylinder head 14 and the described piston 9.
Described piston rod 11 extends downward in the described material cylinder 2, and the lower end of described piston rod 11 is connected with diaphragm 16, and the circumferential edge of described diaphragm 16 is clamped between the cylinder body 13 of described material cylinder 2 and cylinder.The lower end of piston rod described in the present embodiment 11 is provided with external screw thread, and described diaphragm 16 is threaded with the lower end of described piston rod 11.Described diaphragm 16 is divided into material loading chamber and blanking chamber with the material chamber of described material cylinder 2, describedly enters glue head 3 and described blanking chamber UNICOM.
Also be connected with the thimble head 17 of downward extension on the described diaphragm 16, this thimble head 17 is embedded in the described diaphragm 16.
Described seal 8 is positioned at the below of described thimble head 17, offers discharge opening on the described seal 8, and described discharge opening is corresponding with described thimble head 17.The end of the thimble head 17 described in the present embodiment is round table-like, is convenient to cooperate with the discharge opening of seal 8.
During use, pulse air pressure of air inlet pipe joint 10 input, ejector ram 9 moves up, thimble head 17 also will on move, thimble head 17 and seal 8 are disengaged, at this moment, glue flows into from the gap location of thimble head 17 with seal 8; When pulse air pressure finishes, piston 9 will move down under the elastic force of stage clip 12, drive thimble head 17 simultaneously and be combined together with seal 8, block glue toward dirty.By regulating piston stop nut 15, can the stroke of control piston 9 in cylinder, control the gel quantity of glue rifle in a pulse air pressure with this.
Claims (9)
1. new types of diaphragm glue rifle comprises cylinder and is positioned at described cylinder below and connected material cylinder, the sidewall of described material cylinder be provided with its material chamber UNICOM advance the glue head, the lower end of described material cylinder connects glue-spreading head; Be provided with piston in the described cylinder, described piston is divided into upper gas chamber and lower air chamber with described cylinder, the lower air chamber of described cylinder also with an air inlet pipe joint UNICOM; The bottom surface of described piston is connected with piston rod, is provided with stage clip between the upper surface of described piston and the cylinder;
It is characterized in that: described piston rod extends downward in the described material cylinder, and the lower end of described piston rod is connected with diaphragm, and described diaphragm is divided into material loading chamber and blanking chamber with the material chamber of described material cylinder, describedly enters glue head and described blanking chamber UNICOM;
Also be connected with the thimble head of downward extension on the described diaphragm;
The below of described thimble head also is provided with seal, offers discharge opening on the described seal, and described discharge opening is corresponding with described thimble head.
2. new types of diaphragm glue rifle as claimed in claim 1, it is characterized in that: the end of described thimble head is round table-like.
3. new types of diaphragm glue rifle as claimed in claim 1 or 2 is characterized in that: described material cylinder and described cylinder are threaded, and the circumferential edge of described diaphragm is clamped between described material cylinder and the cylinder.
4. new types of diaphragm glue rifle as claimed in claim 3, it is characterized in that: the lower end of described piston rod is provided with external screw thread, and described diaphragm is threaded with the lower end of described piston rod.
5. new types of diaphragm glue rifle as claimed in claim 3 is characterized in that: the lower end screw thread of described material cylinder is connected with material cylinder sealing nut, and described glue-spreading head spiral shell is located in the described material cylinder sealing nut; Be arranged with seal washer and described seal between described material cylinder sealing nut and the described material cylinder, described seal is positioned at the top of described seal washer.
6. new types of diaphragm glue rifle as claimed in claim 5 is characterized in that: described glue-spreading head also is with the needle holder that is threaded with it outward.
7. new types of diaphragm glue rifle as claimed in claim 3 is characterized in that: described thimble head is embedded in the described diaphragm.
8. new types of diaphragm glue rifle as claimed in claim 1 or 2, it is characterized in that: described cylinder comprises cylinder body and cylinder head, described piston is positioned at described cylinder body, and described cylinder head is arranged in the upper end of described cylinder body, and described stage clip is between described cylinder head and piston;
Also have spiral shell to be located at the interior piston stop nut of described cylinder body between described cylinder head and the described piston.
9. new types of diaphragm glue rifle as claimed in claim 8 is characterized in that: be threaded between described piston rod and the described piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201207529U CN201613210U (en) | 2010-03-01 | 2010-03-01 | Novel diaphragm glue gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201207529U CN201613210U (en) | 2010-03-01 | 2010-03-01 | Novel diaphragm glue gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201613210U true CN201613210U (en) | 2010-10-27 |
Family
ID=42999582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201207529U Expired - Fee Related CN201613210U (en) | 2010-03-01 | 2010-03-01 | Novel diaphragm glue gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201613210U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316816A (en) * | 2013-06-24 | 2013-09-25 | 吴遥彪 | Detachable split-type dispensing needle head |
| CN105710003A (en) * | 2016-01-22 | 2016-06-29 | 京东方科技集团股份有限公司 | Material coating equipment and control method thereof |
| CN106000778A (en) * | 2016-07-30 | 2016-10-12 | 南京拓益森精密电子有限公司 | Self-limiting impact type jetting glue-dispensing device |
| CN106311557A (en) * | 2015-06-25 | 2017-01-11 | 常州高凯精密机械有限公司 | Thin sheet percussive type dispensing nozzle |
-
2010
- 2010-03-01 CN CN2010201207529U patent/CN201613210U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316816A (en) * | 2013-06-24 | 2013-09-25 | 吴遥彪 | Detachable split-type dispensing needle head |
| CN106311557A (en) * | 2015-06-25 | 2017-01-11 | 常州高凯精密机械有限公司 | Thin sheet percussive type dispensing nozzle |
| CN105710003A (en) * | 2016-01-22 | 2016-06-29 | 京东方科技集团股份有限公司 | Material coating equipment and control method thereof |
| WO2017124732A1 (en) * | 2016-01-22 | 2017-07-27 | 京东方科技集团股份有限公司 | Material coating equipment and control method therefor |
| CN106000778A (en) * | 2016-07-30 | 2016-10-12 | 南京拓益森精密电子有限公司 | Self-limiting impact type jetting glue-dispensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20140301 |