CN202490752U - Slit type coating die capable of adjusting glue discharging amount - Google Patents
Slit type coating die capable of adjusting glue discharging amount Download PDFInfo
- Publication number
- CN202490752U CN202490752U CN2012201043689U CN201220104368U CN202490752U CN 202490752 U CN202490752 U CN 202490752U CN 2012201043689 U CN2012201043689 U CN 2012201043689U CN 201220104368 U CN201220104368 U CN 201220104368U CN 202490752 U CN202490752 U CN 202490752U
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- alignment pin
- upper lip
- type coating
- lip
- slit type
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Abstract
The utility model discloses a slit type coating die capable of adjusting glue discharging amount. The slit type coating die comprises upper and lower block bodies which are arranged oppositely one above the other, wherein a slit extending along the length directions of the upper and lower block bodies is formed between opposite surfaces of the upper and lower block bodies; the slit is opened at the front ends of the upper and lower block bodies; and upper and lower lips which extend along the length directions of the upper and lower block bodies and are matched with slit openings are formed between the upper side of a deformed groove and an upper lip. The slit type coating die is characterized in that: a deformed groove which extends along the length direction of the upper block body and is positioned on the upper part of the upper lip is formed on the upper block body; and multiple groups of adjusting assemblies which are distributed at certain intervals along the length direction of the upper block body and are used for adjusting the upper lip to move relative to the lower lip are arranged between the upper side of the deformed groove and the upper lip. The adjusting assemblies including automatic adjusting assemblies and manual adjusting assemblies, so that different requirements can be met; and the overall structure is simple, and operation and maintenance are very convenient.
Description
Technical field
The utility model relates to the coating machine field, particularly a kind of narrow slit type coating mold of scalable gel quantity.
Background technology
Slit type coater is used for glue is applied to the base material of continuous conveying.Slit type coater has frame usually, be used to apply the apparatus for coating of glue, be used for carrying continuously roller group and corresponding transmission, power and the control device of base material.Apparatus for coating comprises coating die and mould is installed to the supporting arrangement on the frame; Wherein, Coating die comprises module; It is made up of a plurality of blocks; And forming the slit that extends along the block length direction up and down between the opposed a pair of block opposite face, slit opening forms the coating lip that protrudes in the module front end and at edge of opening, in slit, is formed with a plurality of equal chute that extends and be parallel to slit opening along the block length direction; Before and after being, a plurality of equal chutes are spaced; In module, be formed with at least one input duct, along block length direction horizontal-extending and the liquid-storing cavity that is communicated with input duct and a plurality of first liquid manifold and a plurality of second liquid manifold, each first liquid manifold, one end is communicated with liquid-storing cavity, the other end is opened on the module, equal chute, an other end that each second liquid manifold, one end is communicated with in slit are opened on the module; A plurality of liquid distributors; It is arranged on the module along the block length direction at interval; Each liquid distributor has liquid inlet and the liquid outlet that is communicated with by fluid passage, valve module that can operatively be opened/close fluid passage, and the liquid inlet of each liquid distributor, liquid outlet respectively with the corresponding first liquid manifold opening, the second liquid manifold open communication; And a plurality of heaters, it is arranged on the module along the block length direction at interval, and concrete structure can be 200710009230.4 Chinese invention patent with reference to the patent No..
Above-mentioned coating die is coated on glue on the base material through the coating lip; The coating lip contacts in line with base material, runs up down at coating machine, and it is inhomogeneous that plastic emitting can appear in the coating lip; Cause that PUR has not glue phenomenon of obvious scratch or part on the base material, influence coating effect.
The utility model content
The main purpose of the utility model is to overcome the above-mentioned shortcoming of prior art, proposes a kind of narrow slit type coating mold of scalable gel quantity.
The utility model adopts following technical scheme:
A kind of narrow slit type coating mold of scalable gel quantity; Comprise opposed upper and lower block up and down; Form the slit that extends along its length direction between the opposite face of upper and lower block; Slit opening is in upper and lower block front end; Upper and lower block front end is formed with the upper and lower lip that extends and cooperate slit opening along its length direction, it is characterized in that: said going up is formed with the deformation groove that extends and be positioned at upper lip top along its length direction on the block, be provided with between said deformation groove upside and the upper lip many groups spaced apart along last block length direction, be used to adjust the adjustment assembly that upper lip moves relative to lower lips.
Further, the said block of going up is formed with fixed strip along its length, and this fixed strip is arranged with some screws along its length, and said adjustment assembly is arranged in this screw.
Further, said adjustment assembly comprises that sleeve pipe, the activity of being fixed in the said screw are arranged in the alignment pin of sleeve pipe front end and drive the actuator that alignment pin moves forward and backward, and said alignment pin front end is fixedly connected with said upper lip.
Further; Said actuator comprises expansion pin, heating rod and the temperature inductor that is arranged in the sleeve pipe; This expansion pin front end props up said alignment pin rear end, and when heating rod heating, expansion pin swells and drives alignment pin and move forward and make upper lip move towards lower lips; When heating rod stops heating, thus expansion pin dwindle drive alignment pin move backward make upper lip dorsad lower lips move.
Further; Said adjustment assembly comprises with the Adjusting bolt Adjusting screw of said screw bolt, is arranged in the alignment pin of Adjusting bolt Adjusting screw front end and bolt inner with it; Said alignment pin front end is fixedly connected with said upper lip; The external screw thread pitch of said Adjusting bolt Adjusting screw external screw thread and said alignment pin varies in size, when clockwise or when being rotated counterclockwise said Adjusting bolt Adjusting screw, thereby said alignment pin move forward or backward drive said upper lip towards or dorsad lower lips move.
Can know by above-mentioned description, compared with prior art, the utlity model has following beneficial effect the utility model:
Be provided with between deformation groove upside and the upper lip many groups along on the block length direction spaced apart, be used to adjust the adjustment assembly that upper lip moves relative to lower lips, this adjustment assembly can adopt automatic adjustment assembly and manual adjustment assembly.It is different that the control system of coating die detects coating die thickness; Give heating rod and temperature sensor with signal feedback; Temperature sensor is used to detect real time temperature; Through heating rod heating or stop to heat the state that changes expansion pin and get and drive alignment pin and move forward or backward, thereby reach the distance between automatic adjustment upper lip and the lower lips; Manual adjustment assembly employing Adjusting bolt Adjusting screw and alignment pin realization adjustment because the external screw thread pitch of Adjusting bolt Adjusting screw and alignment pin is different, thereby are moved the realization manual adjustment through perhaps driving alignment pin clockwise counterclockwise.The narrow slit type coating mold of the utility model can be finely tuned the position of the relative lower lips of upper lip, and is with thickness and the coating effect that keeps the spray gel quantity, simple in structure, operation and maintenance is all very convenient.
Description of drawings
Fig. 1 is the last block and following block structure sketch map of the utility model;
Fig. 2 adjusts the modular construction sketch map automatically for the utility model;
Fig. 3 is the utility model manual adjustment modular construction sketch map;
Fig. 4 is the adjustment swivel nut and the locating pin structure sketch map of manual adjustment assembly.
The specific embodiment
Below the utility model is done further to describe through the specific embodiment.
With reference to Fig. 1; A kind of narrow slit type coating mold of scalable gel quantity; Comprise opposed upper and lower block 1,2 up and down, form the slit that extends along its length direction between the opposite face of upper and lower block 1,2, slit opening is in upper and lower block 1,2 front ends; Upper and lower block 1,2 front ends are formed with the upper and lower lip 3,4 that extends and cooperate slit opening along its length direction; Be formed with the deformation groove 5 that extends and be positioned at upper lip 3 tops along its length direction on the last block 1, be provided with between deformation groove 5 upsides and the upper lip 3 last block 1 length direction in many groups edge spaced apart, be used to adjust the adjustment assembly that upper lip 3 moves relative to lower lips 4, last block 1 is formed with fixed strip 6 along its length; This fixed strip 6 is arranged with some screws along its length, and adjustment assembly 7 is arranged in this screw.
With reference to Fig. 2, be the adjustment assembly of self-action, this adjustment assembly 7 comprises that sleeve pipe 11, the activity of being fixed in the screw are arranged in the alignment pin 12 of sleeve pipe 11 front ends and drive the actuator that alignment pin 12 moves forward and backward, alignment pin 12 front ends are fixedly connected with upper lip 3.Actuator comprises expansion pin 13, heating rod 14 and the temperature inductor 15 that is arranged in the sleeve pipe 11; These expansion pin 13 front ends prop up alignment pin 12 rear ends; When heating rod 14 heating; Expansion pin 13 swells and drives alignment pin 12 and move forward and make upper lip 3 move towards lower lips 4, when heating rod 14 stops heating, thereby expansion pin 13 dwindle drive alignment pin 12 move backward make upper lip 3 dorsad lower lips 4 move; The duty of heating rod 14 is by the control device control of coating die, and temperature sensor is used to detect the temperature of expansion pin 13.
With reference to Fig. 3, Fig. 4; Be hand adjustment assembly; This adjustment assembly 7 comprises with the Adjusting bolt Adjusting screw 21 of screw bolt, is arranged in the alignment pin 22 of Adjusting bolt Adjusting screw 21 front ends and bolt inner with it; Alignment pin 22 front ends are fixedly connected with upper lip 3, and the external screw thread pitch of Adjusting bolt Adjusting screw 21 external screw threads and alignment pin 22 varies in size, when clockwise or when being rotated counterclockwise Adjusting bolt Adjusting screw 21; Thereby alignment pin move to drive forward or backward upper lip 3 towards or dorsad lower lips 4 move, thereby realize adjustment lip 3, the relative distance between 4 up and down.
The above-mentioned specific embodiment that is merely the utility model, but the design concept of the utility model is not limited thereto allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. the narrow slit type coating mold of a scalable gel quantity; Comprise opposed upper and lower block up and down; Form the slit that extends along its length direction between the opposite face of upper and lower block; Slit opening is in upper and lower block front end; Upper and lower block front end is formed with the upper and lower lip that extends and cooperate slit opening along its length direction, it is characterized in that: said going up is formed with the deformation groove that extends and be positioned at upper lip top along its length direction on the block, be provided with between said deformation groove upside and the upper lip many groups spaced apart along last block length direction, be used to adjust the adjustment assembly that upper lip moves relative to lower lips.
2. the narrow slit type coating mold of a kind of scalable gel quantity as claimed in claim 1 is characterized in that: the said block of going up is formed with fixed strip along its length, and this fixed strip is arranged with some screws along its length, and said adjustment assembly is arranged in this screw.
3. the narrow slit type coating mold of a kind of scalable gel quantity as claimed in claim 2; It is characterized in that: said adjustment assembly comprises that sleeve pipe, the activity of being fixed in the said screw are arranged in the alignment pin of sleeve pipe front end and drive the actuator that alignment pin moves forward and backward, and said alignment pin front end is fixedly connected with said upper lip.
4. the narrow slit type coating mold of a kind of scalable gel quantity as claimed in claim 3; It is characterized in that: said actuator comprises expansion pin, heating rod and the temperature inductor that is arranged in the sleeve pipe; This expansion pin front end props up said alignment pin rear end, and when heating rod heating, expansion pin swells and drives alignment pin and move forward and make upper lip move towards lower lips; When heating rod stops heating, thus expansion pin dwindle drive alignment pin move backward make upper lip dorsad lower lips move.
5. the narrow slit type coating mold of a kind of scalable gel quantity as claimed in claim 2; It is characterized in that: said adjustment assembly comprises with the Adjusting bolt Adjusting screw of said screw bolt, is arranged in the alignment pin of Adjusting bolt Adjusting screw front end and bolt inner with it; Said alignment pin front end is fixedly connected with said upper lip; The external screw thread pitch of said Adjusting bolt Adjusting screw external screw thread and said alignment pin varies in size; When clockwise or when being rotated counterclockwise said Adjusting bolt Adjusting screw, thus said alignment pin move forward or backward drive said upper lip towards or dorsad lower lips move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201043689U CN202490752U (en) | 2012-03-20 | 2012-03-20 | Slit type coating die capable of adjusting glue discharging amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201043689U CN202490752U (en) | 2012-03-20 | 2012-03-20 | Slit type coating die capable of adjusting glue discharging amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490752U true CN202490752U (en) | 2012-10-17 |
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ID=46996996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201043689U Expired - Lifetime CN202490752U (en) | 2012-03-20 | 2012-03-20 | Slit type coating die capable of adjusting glue discharging amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490752U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998800A (en) * | 2015-08-07 | 2015-10-28 | 泉州新日成热熔胶设备有限公司 | High-accuracy measuring and coating die |
| CN105583123A (en) * | 2015-12-15 | 2016-05-18 | 深圳市联得自动化装备股份有限公司 | Gluing device |
| CN114849973A (en) * | 2022-04-25 | 2022-08-05 | 武汉华星光电半导体显示技术有限公司 | Coating machine |
| CN115213056A (en) * | 2022-06-10 | 2022-10-21 | 大连理工大学 | Slit coating groove die head with controllable coating number and width |
| WO2024055140A1 (en) * | 2022-09-13 | 2024-03-21 | 宁德时代新能源科技股份有限公司 | Coating die head, coating apparatus and coating method |
-
2012
- 2012-03-20 CN CN2012201043689U patent/CN202490752U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998800A (en) * | 2015-08-07 | 2015-10-28 | 泉州新日成热熔胶设备有限公司 | High-accuracy measuring and coating die |
| CN105583123A (en) * | 2015-12-15 | 2016-05-18 | 深圳市联得自动化装备股份有限公司 | Gluing device |
| CN114849973A (en) * | 2022-04-25 | 2022-08-05 | 武汉华星光电半导体显示技术有限公司 | Coating machine |
| CN115213056A (en) * | 2022-06-10 | 2022-10-21 | 大连理工大学 | Slit coating groove die head with controllable coating number and width |
| CN115213056B (en) * | 2022-06-10 | 2023-08-22 | 大连理工大学 | Slit coating slot die with controllable coating number and width |
| WO2024055140A1 (en) * | 2022-09-13 | 2024-03-21 | 宁德时代新能源科技股份有限公司 | Coating die head, coating apparatus and coating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |