CN213102934U - Gluing equipment for PTC heater - Google Patents
Gluing equipment for PTC heater Download PDFInfo
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- CN213102934U CN213102934U CN202021477189.0U CN202021477189U CN213102934U CN 213102934 U CN213102934 U CN 213102934U CN 202021477189 U CN202021477189 U CN 202021477189U CN 213102934 U CN213102934 U CN 213102934U
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- gluing
- positioning
- scraper
- scraper blade
- frame
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Abstract
The utility model discloses a gluing device for a PTC heater, which comprises a positioning bottom plate, wherein a gluing frame and a plurality of positioning strips are arranged on the positioning bottom plate, a positioning area is formed between the positioning strips, the gluing frame is positioned above the positioning area, the gluing frame is hinged with the positioning bottom plate and forms a hinged end, the center of the gluing frame is a gluing area, and the bottom surface of the gluing frame is provided with a wire mesh cloth corresponding to the gluing area; still include the rubber coating scraper blade, the rubber coating scraper blade is inconsistent with the silk screen cloth, can paint high temperature heat-conducting glue on the side of ripple heat dissipation strip uniformly through rubber coating scraper blade and silk screen cloth, has improved the rubber coating quality, also can carry out the rubber coating to a plurality of ripple heat dissipation strips, has improved rubber coating efficiency, is favorable to the enterprise to produce.
Description
Technical Field
The utility model belongs to PTC heating element field, more specifically the rubber coating equipment that is used for PTC heating element that says so.
Background
PTC heating element wide application has characteristics such as safety, power saving, long service life in life and industrial production, and traditional PTC heating element comprises PTC heating element and ripple heat dissipation strip, is provided with a plurality of PTC heating element between per two ripple heat dissipation strips promptly, bonds together by high temperature heat conduction glue between PTC heating element and the ripple heat dissipation strip, as shown in fig. 4, needs to carry out the rubber coating to the side of ripple heat dissipation strip.
In the traditional technology, the workman uses the rubber coating pen to dip in and gets glue to paint in proper order on the side of every ripple heat dissipation strip, but use the rubber coating pen can make the glue of smearing on ripple heat dissipation strip distribute inhomogeneous at the rubber coating, if glue leads to when bonding PTC heating element bonds insecurely for too little, influence the overall quality of PTC heater, glue is too much then unnecessary glue oozes from the bonding, lead to the waste of glue, and the manual work is paintd glue inefficiency, is unfavorable for the production of enterprise.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a can be with even PTC heating element rubber coating equipment of paining on ripple heat dissipation strip of high temperature heat conduction glue.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rubber coating equipment for PTC heating element, includes the positioning bottom plate, be provided with rubber coating frame and a plurality of location strip on the positioning bottom plate, form the location district between a plurality of location strips, the rubber coating frame is located the location district top, the rubber coating frame is articulated and forms the hinged end with the positioning bottom plate, the center of rubber coating frame is the rubber coating district, and the bottom surface of rubber coating frame corresponds the rubber coating district and is provided with the silk screen cloth, still includes the rubber coating scraper blade, the rubber coating scraper blade is inconsistent with the silk screen cloth.
Furthermore, a plurality of sealing strips are arranged on the wire mesh cloth along the sliding direction of the gluing scraper, and a gluing channel is formed between the sealing strips.
Furthermore, a vertical upward scraper supporting rod is arranged on the gluing frame close to the hinged end.
Further, the rubber coating scraper blade includes scraper blade and scraper blade cover, be provided with one side on the scraper blade cover and be open-ended slip chamber, one side of scraper blade stretch into the slip chamber and with scraper blade cover sliding connection, the scraper blade stretches into and is provided with the spring between the one side in slip chamber and the bottom surface in slip chamber, the opening part in slip chamber is provided with the first stopper of inside extension, the scraper blade stretches into and is provided with the second stopper that corresponds first stopper on one side in slip chamber.
Furthermore, a scraper slide block is arranged on the gluing frame and is connected with the gluing frame in a sliding mode, and two sides of the scraper sleeve are hinged with the scraper slide block through shafts.
Furthermore, a plurality of supporting bars positioned in the positioning area are arranged on the positioning bottom plate
Further, one end, far away from the hinged end, of the gluing frame is provided with a supporting block, and the supporting block extends towards the positioning bottom plate.
Further, a scraper handle is arranged on the scraper sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the gluing method comprises the steps of firstly opening a gluing frame, then arranging a plurality of corrugated heat dissipation strips on a positioning area of a positioning bottom plate, positioning the arranged corrugated heat dissipation strips on the positioning area to enable the side faces of the corrugated heat dissipation strips to face upwards, putting down the gluing frame to enable a wire mesh cloth to be inconsistent with the side faces of the corrugated heat dissipation strips, pouring glue into the gluing area, moving a gluing scraper back and forth to enable the glue to penetrate through the wire mesh cloth to cover the side faces of the corrugated heat dissipation strips to finish gluing, and during the gluing process, the wire mesh cloth can enable the glue to uniformly cover the corrugated heat dissipation strips, so that the gluing quality is improved, and the plurality of corrugated heat dissipation strips are glued together.
Drawings
Fig. 1 is a schematic structural diagram of the gluing device of the present invention during gluing;
FIG. 2 is a schematic structural view of the gluing device of the present invention when no glue is applied;
FIG. 3 is a cross-sectional view of the glue blade;
FIG. 4 is a schematic structural view of a corrugated heat sink strip;
FIG. 5 is a schematic view of a corrugated heat-dissipating strip placed on a positioning base;
fig. 6 shows the corrugated heat-dissipating strip after the glue application.
Reference numerals: 1. positioning the bottom plate; 2. gluing frames; 3. a positioning bar; 4. a positioning area; 5. a hinged end; 6. a glue spreading area; 7. wire mesh cloth; 8. a gluing scraper plate; 9. sealing the adhesive tape; 10. gluing; 11. a scraper supporting rod; 12. a squeegee; 13. a scraper sleeve; 14. a sliding cavity; 15. a spring; 16. a first stopper; 17. a second limiting block; 18. a scraper slide block; 19. a supporting strip; 20. a support block; 21. a squeegee blade handle; 22. corrugated heat dissipation strips.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.
The present invention is further explained with reference to fig. 1 to 6.
The utility model provides a rubber coating equipment for PTC heater, includes positioning bottom plate 1, positioning bottom plate 1 is last to be provided with rubber coating frame 2 and a plurality of location strip 3, forms location area 4 between a plurality of location strips 3, rubber coating frame 2 is located location area 4 top, rubber coating frame 2 is articulated and forms hinged end 5 with positioning bottom plate 1, the center of rubber coating frame 2 is rubber coating area 6, and rubber coating frame 2's bottom surface corresponds rubber coating area 6 and is provided with silk screen cloth 7, still includes rubber coating scraper blade 8, rubber coating scraper blade 8 is inconsistent with silk screen cloth 7.
Preferably, as shown in fig. 5, there are two positioning strips 3, namely positioning strips X and Y, the two positioning strips 3 form an "L" -shaped positioning assembly, and a positioning area 4 is provided in the positioning assembly, and the "L" -shaped positioning assembly facilitates quick positioning of the corrugated heat dissipation strip 22 and facilitates taking out and putting in of the corrugated heat dissipation strip 22.
As shown in fig. 4, preferably, for better understanding of the present invention, the corrugated heat dissipation strip 22 is divided into a head portion a, a tail portion B, two heat dissipation surfaces C and two side surfaces D, as shown in fig. 5, it is preferable that 7 corrugated heat dissipation strips 22 are placed in the positioning area 4, and the corrugated heat dissipation strips E and F are marked.
The gluing step of the corrugated heat dissipation strip 22 is as follows:
step one: as shown in fig. 2, the gluing frame 2 is firstly opened, as shown in fig. 5, the corrugated heat dissipation strip E is placed in the positioning area 4 of the positioning base plate 1, the tail part B of the corrugated heat dissipation strip E abuts against the positioning strip X, one heat dissipation surface C abuts against the positioning strip Y, one side surface of the corrugated heat dissipation strip E faces upwards, the corrugated heat dissipation strip F is placed in the positioning area 4 of the positioning base plate 1, one heat dissipation surface C of the corrugated heat dissipation strip F abuts against the other heat dissipation surface C of the corrugated heat dissipation strip E, the tail part B of the corrugated heat dissipation strip F abuts against the positioning strip X, the above process is repeated, and a plurality of corrugated heat dissipation strips 22 can be placed on the positioning area 4;
step two: as shown in fig. 1, the gluing frame 2 is closed, so that the wire mesh cloth 7 is abutted against the upward side D of the corrugated heat dissipation strip 22, a proper amount of high-temperature heat-conducting glue is poured into the gluing area 6, then the gluing scraper 8 is scraped from the hinged end 5 of the gluing area 6 to the tail end of the gluing area 6 far away from the hinged end 5, and then the glue is scraped back from the tail end of the gluing area 6 to the hinged end 5, so that the glue penetrates through the wire mesh cloth 7 and uniformly covers the side D of the corrugated heat dissipation strip 22;
step three: and (4) reopening the gluing frame 2, taking out the corrugated heat dissipation strip 22 which is glued, and repeating the steps.
Above-mentioned rubber coating process at every turn can carry out the rubber coating to a plurality of ripple heat dissipation strip 22 simultaneously, has improved ripple heat dissipation strip 22's rubber coating efficiency, and the glue on every ripple heat dissipation strip 22 is paintd evenly, has improved the quality of paining of glue, is favorable to enterprise's production.
As shown in fig. 1 and 2, in the preferred embodiment, a plurality of sealing strips 9 are disposed on the wire mesh cloth 7 along the sliding direction of the gluing scraper 8, a gluing channel 10 is formed between the plurality of sealing strips 9, the sealing strips 9 cover the wire mesh cloth 7, after the gluing frame 2 is closed and the wire mesh cloth 7 is in contact with the corrugated heat dissipation strips 22, each sealing strip 9 corresponds to and is located above a gap between two adjacent corrugated heat dissipation strips 22, as shown in fig. 6, when the gluing scraper 8 moves back and forth on the wire mesh cloth 7 for gluing, glue cannot penetrate through the wire mesh cloth 7 with the sealing strips 9, but only penetrates through the gluing channel 10, that is, no glue exists in the gap between two adjacent corrugated heat dissipation strips 22, so that the glue is prevented from leaking into the gap, and the gluing quality is affected.
As shown in fig. 1 and 2, in the preferred embodiment, a vertically upward blade support rod 11 is disposed on the gluing frame 2 near the hinged end 5, and when the gluing frame 2 is opened, the blade support rod 11 can support the gluing blade 8, so that the gluing blade 8 leans against the blade support rod 11, and the gluing blade 8 is prevented from overturning, which leads to the need to right the gluing blade 8 when the gluing blade 8 is used again, thereby reducing gluing man-hours and labor force.
As shown in fig. 3, the preferable gluing scraper 8 of this embodiment includes a scraper 12 and a scraper sleeve 13, the scraper sleeve 13 is provided with a sliding cavity 14 with an opening on one side, one side of the scraper 12 extends into the sliding cavity 14 and is connected with the scraper sleeve 13 in a sliding manner, a spring 15 is provided between one side of the scraper 12 extending into the sliding cavity 14 and the bottom surface of the sliding cavity 14, an opening of the sliding cavity 14 is provided with a first stopper 16 extending inward, a second stopper 17 corresponding to the first stopper 16 is provided on one side of the scraper 12 extending into the sliding cavity 14, as shown in fig. 1, when gluing, a certain included angle is always provided between the scraper 12 and the wire mesh cloth 7, and glue is provided between the included angles, the spring 15 applies a certain pressure to the wire mesh cloth 7 when gluing by the scraper 12, so as to ensure that the glue penetrates through the wire mesh cloth 7, the first stopper and the second stopper 17 prevent the scraper 12 from extending out of the scraper, and the included angle between the gluing scraper 8 and the wire mesh cloth 7 can be changed when the gluing scraper moves back and forth so as to adapt to different gluing conditions and be beneficial to improving the gluing efficiency.
As shown in fig. 1 and fig. 2, in the preferred embodiment, a scraper slider 18 is disposed on the gluing frame 2, the scraper slider 18 is connected to the gluing frame 2 in a sliding manner, two sides of the scraper sleeve 13 are hinged to the scraper slider 18 through a shaft, the scraper sliders 18 are disposed on two sides of the gluing frame 2, the scraper sliders 18 realize the sliding of the gluing scraper 8 on the gluing frame 2, and ensure that the gluing scraper 8 can glue the corrugated heat dissipation strip 22.
As shown in fig. 2, in the preferred embodiment, the positioning bottom plate 1 is provided with the plurality of supporting bars 19 located in the positioning area 4, two side surfaces D of the corrugated heat dissipation bar 22 need to be glued, after one side surface D is glued, the side surface D coated with glue is abutted to the positioning bottom plate 1, the side surface D without glue is upward, when the supporting bar 19 supports the side surface D coated with glue, the contact area between the supporting bar 19 and the side surface D coated with glue is small, the covering efficiency of glue on the side surface D is reduced, and the gluing efficiency is improved.
As shown in fig. 1 and fig. 2, in the preferred embodiment, a supporting block 20 is disposed at an end of the gluing frame 2 away from the hinged end 5, the supporting block 20 extends toward the positioning bottom plate 1, and when the gluing frame 2 is closed, the supporting block 20 supports the tail end of the gluing frame 2, so as to prevent only the wire mesh cloth 7 from supporting the gluing frame 2 during gluing and affecting gluing quality.
As shown in fig. 3, the preferred blade sheath 13 of this embodiment is provided with a blade handle 21, so that when gluing, a worker holds the blade handle 21 to move the gluing blade 8, which is more labor-saving and labor-saving.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A rubber coating equipment for PTC heating element which characterized in that: the wire mesh positioning device comprises a positioning bottom plate, wherein a gluing frame and a plurality of positioning strips are arranged on the positioning bottom plate, a positioning area is formed among the positioning strips, the gluing frame is positioned above the positioning area, the gluing frame is hinged with the positioning bottom plate to form a hinged end, the center of the gluing frame is a gluing area, and the bottom surface of the gluing frame is provided with wire mesh cloth corresponding to the gluing area; still include the rubber coating scraper blade, the rubber coating scraper blade is inconsistent with the silk screen cloth.
2. A paste applying apparatus for a PTC heater according to claim 1, wherein: the wire mesh cloth is provided with a plurality of sealing strips along the sliding direction of the gluing scraper blade, and a gluing channel is formed between the sealing strips.
3. A paste applying apparatus for a PTC heater according to claim 2, wherein: and a vertical and upward scraper supporting rod is arranged on the hinged end, close to the gluing frame.
4. A paste applying apparatus for a PTC heater according to claim 3, wherein: the rubber coating scraper blade includes scraper blade and scraper blade cover, the scraper blade is sheathe in and is provided with one side and is the open-ended slip chamber, one side of scraper blade stretch into the slip chamber and with scraper blade cover sliding connection, the scraper blade stretches into and is provided with the spring between the one side in slip chamber and the bottom surface in slip chamber, the opening part in slip chamber is provided with the first stopper of inside extension, the scraper blade stretches into and is provided with the second stopper that corresponds first stopper on one side in slip chamber.
5. A paste applying apparatus for a PTC heater according to claim 4, wherein: the coating frame is provided with a scraper slide block, the scraper slide block is connected with the coating frame in a sliding mode, and two sides of the scraper sleeve are hinged to the scraper slide block through shafts.
6. A paste applying apparatus for a PTC heater according to claim 5, wherein: and a plurality of supporting bars positioned in the positioning area are arranged on the positioning bottom plate.
7. A paste applying apparatus for a PTC heater according to claim 6, wherein: the one end that the frame of gluing kept away from the hinged end is provided with the supporting shoe, the supporting shoe extends towards the location bottom plate.
8. A paste applying apparatus for a PTC heater according to claim 7, wherein: the scraper handle is arranged on the scraper sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021477189.0U CN213102934U (en) | 2020-07-23 | 2020-07-23 | Gluing equipment for PTC heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021477189.0U CN213102934U (en) | 2020-07-23 | 2020-07-23 | Gluing equipment for PTC heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213102934U true CN213102934U (en) | 2021-05-04 |
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ID=75679459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021477189.0U Active CN213102934U (en) | 2020-07-23 | 2020-07-23 | Gluing equipment for PTC heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213102934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700229A (en) * | 2022-05-07 | 2022-07-05 | 北京合鲸科技发展有限公司 | Mylar film batch gluing method and device |
| CN115007392A (en) * | 2022-06-20 | 2022-09-06 | 信丰骏达电子科技有限公司 | PCB circuit board silica gel coating device |
-
2020
- 2020-07-23 CN CN202021477189.0U patent/CN213102934U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700229A (en) * | 2022-05-07 | 2022-07-05 | 北京合鲸科技发展有限公司 | Mylar film batch gluing method and device |
| CN115007392A (en) * | 2022-06-20 | 2022-09-06 | 信丰骏达电子科技有限公司 | PCB circuit board silica gel coating device |
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