CN211330059U - Coating head capable of adjusting glue thickness - Google Patents
Coating head capable of adjusting glue thickness Download PDFInfo
- Publication number
- CN211330059U CN211330059U CN201921676250.1U CN201921676250U CN211330059U CN 211330059 U CN211330059 U CN 211330059U CN 201921676250 U CN201921676250 U CN 201921676250U CN 211330059 U CN211330059 U CN 211330059U
- Authority
- CN
- China
- Prior art keywords
- liquid outlet
- outlet chamber
- top surface
- adjusting
- coating head
- Prior art date
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- 239000003292 glue Substances 0.000 title claims abstract description 39
- 239000011248 coating agent Substances 0.000 title claims abstract description 24
- 238000000576 coating method Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a coating head of adjustable glue thickness, include: the liquid outlet chamber is internally provided with a cavity, the cavity is provided with an inlet and a rectangular outlet, and the outlet end of the cavity is formed by surrounding the top surface, the side wall and the bottom surface of the liquid outlet chamber; and the adjusting part comprises a linear driving mechanism which is used for driving the top surface of the liquid outlet chamber to approach or separate from the bottom surface of the liquid outlet chamber along the side wall of the liquid outlet chamber in the vertical direction. Has the advantages that: the liquid outlet thickness of the glue can be adjusted, and different coating requirements can be met.
Description
Technical Field
The utility model relates to a coating field specifically relates to a coating head of adjustable glue.
Background
When the film is coated with glue, the coating head can not adjust the thickness of the glue and can not meet the flexible operation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the prior art problem, provide a coating head of adjustable glue thickness, aim at the play liquid thickness that can adjust glue, satisfy different coating demands.
In order to achieve the above object, the utility model provides a coating head of adjustable glue thickness, include:
the liquid outlet chamber is internally provided with a cavity, the cavity is provided with an inlet and a rectangular outlet, and the outlet end is formed by surrounding the top surface, the side surface and the bottom surface of the liquid outlet chamber;
and the adjusting part comprises a linear driving mechanism which is used for driving the top surface of the liquid outlet chamber to approach or keep away from the bottom surface of the liquid outlet chamber along the side wall of the liquid outlet chamber in the vertical direction.
Compared with the prior art, the utility model discloses let in glue in the import, glue flows by rectangular export, and its thickness is kept by the top surface of going out the liquid room and the bottom surface of going out the liquid room, and the top surface of adjusting the liquid outlet through regulating part then has changed the open-ended size apart from the distance of its bottom surface, and then makes the thickness of glue change.
Drawings
Fig. 1 is a schematic structural diagram of a coating head capable of adjusting glue thickness according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a laminated plate and a U-shaped groove of a coating head for adjusting glue thickness according to a second embodiment of the present invention;
fig. 3 is a side view of a coating head capable of adjusting the thickness of glue according to the second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a coating head capable of adjusting the thickness of glue according to the second embodiment of the present invention.
Fig. 5 is a schematic view of a mechanism of a side wall of a dispensing head dispensing chamber of the second embodiment of the present invention.
Reference numerals: 1. a base; 101. a liquid storage chamber; 2. a liquid outlet chamber; 201. the side wall of the liquid outlet chamber; 202. the top surface of the liquid outlet chamber; 203. the bottom surface of the liquid outlet chamber; 204. an outlet; 205. an inlet; 3. an adjustment section; 301. a hydraulic press; 302. an adjusting plate; 303. a bolt; 4. an end cap; 401. pressing the plywood; 4011. a U-shaped groove; 402. an end cap body.
Detailed Description
A glue thickness adjustable coating head as shown in fig. 1, comprising:
the liquid outlet chamber 2 is internally provided with a cavity, the cavity is provided with an inlet 205 and a rectangular outlet 204, and the outlet 204 end is formed by surrounding the top surface, the side wall and the bottom surface of the liquid outlet chamber 2;
and the adjusting part 3 comprises a linear driving mechanism which is used for driving the top surface of the liquid outlet chamber 2 to vertically approach or keep away from the bottom surface of the liquid outlet chamber along the side wall of the liquid outlet chamber. Glue is introduced into the inlet 205, flows out from the rectangular outlet 204, the thickness of the glue is kept by the top surface of the liquid outlet chamber 2 and the bottom surface of the liquid outlet chamber 2, the size of the opening is changed by adjusting the distance between the top surface of the liquid outlet and the bottom surface of the liquid outlet chamber through the adjusting part 3, and the thickness of the glue flowing out is changed.
The linear driving mechanism in the first embodiment includes a hydraulic machine 301, and an expansion rod of the hydraulic machine 301 is connected to the top surface of the liquid outlet chamber 2. The telescopic rod of the hydraulic machine 301 is a pressure control element, and the telescopic action can be completed by changing the pressure of the hydraulic machine 301, so that the manual operation is convenient.
Because the glue is introduced by a pump, if the pumping pressure is improperly controlled, the glue is easily sprayed out from the outlet 204, and the uniform coating of the glue is affected, the coating head of the embodiment further comprises a base 1, a storage chamber is arranged inside the base 1, the storage chamber is communicated with the inlet 205, the storage chamber is further connected with a pump, the liquid outlet chamber 2 is arranged on the top surface of the base 1, and the bottom surface of the liquid outlet chamber is the top surface of the base 1. The liquid storage chamber 101 can buffer the flow rate of the glue, and can store a certain amount of glue, so that the glue can not flow out from the liquid outlet in a eruption mode.
In specific use, as shown in fig. 2-5, since the thickness of the glue only needs to change the distance between the top surface of the outlet chamber 2 at the opening and the bottom surface of the base 1, but the width of the glue can not be maintained because the top surface of the outlet chamber 2 is separated from the side wall of the outlet chamber 2, i.e. the thickness can only be reduced (the top surface of the outlet can only be maintained when the width of the glue is maintained through the two side edges of the opening) while ensuring the width of the glue (the width of the glue is maintained through the side wall close to the top surface of the base 1), the coating head of the second embodiment further comprises an end cap 4, wherein the end cap 4 comprises a pressing plate 401 and an end cap body 402, the end cap body 402 is arranged on the top surface of the base 1, the pressing plate 401 is arranged on one side of the top cap body, the bottom surface of the pressing plate 401 is the top surface of the outlet chamber 2, the bottom, the opening end of the parallel groove part of the U-shaped liquid outlet chamber is flush with the edge of the pressing plate 401, the side wall of the liquid outlet chamber 2 is U-shaped and provided with two opposite and parallel surfaces and an arc surface, the side wall of the liquid outlet chamber 2 is inserted into the groove, the end of the outlet 204 is formed by surrounding the top surface of the base 1, the top surface of the pressing plate 401 and the side wall of the liquid outlet chamber 2 oppositely, the outlet 204 is opposite to the arc surface, and the linear driving mechanism is used for driving the bottom surface of the pressing plate 401 to be close to or far away from the top surface of the base 1. Through the grafting of U type groove 4011 and lateral wall, make pressboard 401 and play liquid chamber 2 link into an integrated entity, when base 1 top surface is kept away from to drive pressboard 401 bottom surface, for the width of guaranteeing glue, its driven distance of keeping away from at utmost still need make the lateral wall peg graft in U type groove 4011, goes out the maximum value that liquid chamber 2 lateral wall can reach for thickness under the circumstances of keeping the width when taking out U type groove 4011 promptly.
When specifically using, linear driving mechanism includes an adjusting plate 302, adjusting plate 302 locate on the end cover body 402 and with the pressboard 401 homonymy, adjusting plate 302 bottom surface with the pressboard 401 top surface sets up relatively and has an adjustment clearance, adjusting plate 302 with all open the screw (not shown in the figure) of one-to-one on the opposite face of pressboard 401, it is relative the screw is connected by bolt 303. That is to say, the bolt 303 is used to connect the screw holes corresponding to each other, i.e. connect the adjusting plate 302 and the pressing plate 401, when the bolt 303 is tightened, the head of the bolt 303 abuts against the adjusting plate 302, the screw tail thereof is screwed into the pressing plate 401, the nut applies a force along the axial direction of the bolt 303 to both the adjusting plate 302 and the screw tail to the pressing plate 401, the two forces are opposite in the direction of the two forces, so the adjusting plate 302 and the pressing plate 401 are drawn close, because one end of the pressing plate 401 is fixed on the end cover body 402, when it receives the force along the axial direction of the bolt 303, it can lift up a certain distance at the free end, the lifted distance, i.e. the bottom surface thereof is far away from the top surface of the base 1, so the opening is enlarged, the thickness of the output glue is enlarged, when the locking bolt 303, the pressing plate 401 returns to the original position.
Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are within the scope of the present invention provided they are within the scope of the claims and their equivalents. What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (5)
1. A coating head capable of adjusting glue thickness is characterized by comprising:
the liquid outlet chamber is internally provided with a cavity, the cavity is provided with an inlet and a rectangular outlet, and the outlet end is formed by surrounding the top surface, the side wall and the bottom surface of the liquid outlet chamber;
and the adjusting part comprises a linear driving mechanism which is used for driving the top surface of the liquid outlet chamber to approach or keep away from the bottom surface of the liquid outlet chamber along the side wall of the liquid outlet chamber in the vertical direction.
2. The glue thickness adjustable coating head of claim 1, wherein the linear drive mechanism comprises a hydraulic press, and a telescopic rod of the hydraulic press is connected with the top surface of the liquid outlet chamber.
3. The coating head capable of adjusting glue thickness according to claim 1, further comprising a base, wherein a storage chamber is disposed inside the base, the storage chamber is communicated with the inlet, the storage chamber is further connected with a pump, the liquid outlet chamber is disposed on the top surface of the base, and the bottom surface of the liquid outlet chamber is the top surface of the base.
4. Glue thickness adjustable coating head according to claim 3, the coating head also comprises an end cover, the end cover comprises a laminated board and an end cover body, the end cover body is arranged on the top surface of the base, the pressing plate is arranged on one side of the end cover body, the bottom surface of the pressing plate is the top surface of the liquid outlet chamber, the bottom surface of the laminated board is provided with a U-shaped groove which comprises two parallel groove parts and an arc groove part, the opening ends of the parallel groove parts are flush with the edge of the laminated board, the side wall of the liquid outlet chamber is U-shaped, it has two opposite and parallel surfaces and an arc surface, the side wall of the liquid outlet chamber is inserted in the groove, the outlet end is formed by surrounding the top surface of the base, the top surface of the laminated plate and the side wall of the liquid outlet chamber which are oppositely arranged, and the outlet is opposite to the cambered surface, the linear driving mechanism is used for driving the bottom surface of the pressing plate to approach or be far away from the top surface of the base.
5. The coating head capable of adjusting the thickness of glue according to claim 4, wherein the linear driving mechanism comprises an adjusting plate, the adjusting plate is arranged on the end cover body and at the same side of the pressing plate, the bottom surface of the adjusting plate is opposite to the top surface of the pressing plate and has an adjusting gap, opposite screw holes are formed in opposite surfaces of the adjusting plate and the pressing plate, and the opposite screw holes are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676250.1U CN211330059U (en) | 2019-10-08 | 2019-10-08 | Coating head capable of adjusting glue thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676250.1U CN211330059U (en) | 2019-10-08 | 2019-10-08 | Coating head capable of adjusting glue thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211330059U true CN211330059U (en) | 2020-08-25 |
Family
ID=72102149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921676250.1U Active CN211330059U (en) | 2019-10-08 | 2019-10-08 | Coating head capable of adjusting glue thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211330059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649229A (en) * | 2021-09-18 | 2021-11-16 | 深圳市曼恩斯特科技股份有限公司 | Coating die head |
-
2019
- 2019-10-08 CN CN201921676250.1U patent/CN211330059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649229A (en) * | 2021-09-18 | 2021-11-16 | 深圳市曼恩斯特科技股份有限公司 | Coating die head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cloth coating head with adjustable glue thickness Effective date of registration: 20211216 Granted publication date: 20200825 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUBEI HENGCHI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021420000146 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230106 Granted publication date: 20200825 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUBEI HENGCHI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021420000146 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coating head with adjustable glue thickness Effective date of registration: 20230109 Granted publication date: 20200825 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUBEI HENGCHI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023420000010 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200825 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUBEI HENGCHI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023420000010 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coating head with adjustable adhesive thickness Granted publication date: 20200825 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUBEI HENGCHI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2024980007119 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |