CN216506320U - Automatic production line for heat-conducting silica gel gaskets - Google Patents
Automatic production line for heat-conducting silica gel gaskets Download PDFInfo
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- CN216506320U CN216506320U CN202122752791.1U CN202122752791U CN216506320U CN 216506320 U CN216506320 U CN 216506320U CN 202122752791 U CN202122752791 U CN 202122752791U CN 216506320 U CN216506320 U CN 216506320U
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Abstract
The utility model discloses an automatic production line of a heat-conducting silica gel gasket, which belongs to the field of production and preparation of heat-conducting products and sequentially comprises a front part, a middle part and a rear part, wherein the front part comprises a first release film feeding mechanism, a first silica gel feeding mechanism, a glass fiber feeding mechanism, a second silica gel feeding mechanism and a second release film feeding mechanism which are fixedly arranged in sequence; the middle part comprises a curing box, and an ultraviolet lamp and an oven are arranged in the curing box; the rear part comprises a cooling mechanism, a traction mechanism and a cutting mechanism which are sequentially and fixedly arranged. The automatic production line can realize the whole process of pressing, curing and cutting of the heat-conducting silica gel gasket, and has high production efficiency; and meanwhile, two curing elements, namely an ultraviolet lamp and an oven, are arranged in the curing box, so that different curing modes can be selected according to actual requirements, and diversified use requirements can be met.
Description
Technical Field
The utility model belongs to the field of production and preparation of heat-conducting products, and particularly relates to an automatic production line for heat-conducting silica gel gaskets.
Background
The heat-conducting silica gel gasket is a sheet heat-conducting product which is obtained by taking silica gel as a base material, adding auxiliary materials and performing pressing and curing processes, has certain viscosity, is usually directly adhered to a heating component during application, and has universal application in the electrical and electronic industry.
The strength of the heat-conducting silica gel is low, a reinforcing material needs to be added to prepare the heat-conducting silica gel gasket so as to improve the strength of the heat-conducting silica gel, in the prior art, a glass fiber layer is usually adhered to the surface of the heat-conducting silica gel, but when the heat-conducting silica gel gasket obtained by adopting the method is used, the glass fiber layer is easy to peel off, so that the performance of the heat-conducting silica gel gasket is reduced; meanwhile, in the prior art, the heat-conducting silica gel gasket is generally heated and cured by an oven provided with a resistance wire, and the heating and curing mode has high energy consumption, long curing time and low production efficiency. Therefore, a new automatic production line for heat-conducting silica gel gaskets needs to be designed to solve the technical problems and meet the actual requirements of enterprise production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic production line for heat-conducting silica gel gaskets, which aims to solve the technical problems in the background technology.
In order to achieve the purpose, the utility model discloses an automatic production line of a heat-conducting silica gel gasket, which sequentially comprises a front part, a middle part and a rear part, wherein the front part comprises a first release film feeding mechanism, a first silica gel feeding mechanism, a glass fiber feeding mechanism, a second silica gel feeding mechanism and a second release film feeding mechanism which are sequentially and fixedly arranged; the middle part comprises a curing box, and an ultraviolet lamp and an oven are arranged in the curing box; the rear part comprises a cooling mechanism, a traction mechanism and a cutting mechanism which are sequentially and fixedly arranged.
Further, the front portion further comprises a front control cabinet, the first release film feeding mechanism is fixed on the front side wall of the front control cabinet, and the first silica gel feeding mechanism, the first compression roller, the glass fiber feeding mechanism, the second silica gel feeding mechanism, the second compression roller and the second release film feeding mechanism are all fixed on the top of the front control cabinet.
Furthermore, the middle part still includes the middle part switch board, and the solidification case is fixed on the cabinet top of middle part switch board.
Furthermore, the rear part also comprises a first rear part control cabinet and a second rear part control cabinet, the cooling mechanism is fixed on the cabinet top of the first rear part control cabinet, and the traction mechanism and the cutting mechanism are sequentially fixed on the cabinet top of the second rear part control cabinet.
Furthermore, the number of the middle control cabinets is multiple, and a curing box is arranged on the top of each middle control cabinet; the curing box is of a cuboid box body structure, the bottom of the curing box is fixed on the top of the middle control cabinet, the side wall and the top of the curing box are integrally formed, and the side wall of the curing box is hinged to the bottom of the curing box.
Further, an ultraviolet lamp and an oven are fixedly arranged on the top of the inner side of each curing box, 4 ultraviolet lamps and 1 oven are arranged in each curing box, a first ultraviolet lamp, a second ultraviolet lamp, an oven, a third ultraviolet lamp and a fourth ultraviolet lamp are arranged from the front side wall to the rear side wall of each curing box, and the distances among the first ultraviolet lamp, the second ultraviolet lamp, the oven, the third ultraviolet lamp and the fourth ultraviolet lamp are equal and are all H; the distance between the first ultraviolet lamp and the front side wall of the curing box and the distance between the fourth ultraviolet lamp and the rear side wall of the curing box are equal and are h.
Further, H ═ 2H. So set up, can ensure between two adjacent curing boxes, the ultraviolet lamp of setting at preceding curing box rear side also is H with the distance that sets up between the ultraviolet lamp of the solidification box front side that moves backwards, consequently to all curing boxes, the distance between all ultraviolet lamps and the oven equals, is H, also can ensure that the heat conduction silica gel gasket of treating the solidification can accept ultraviolet light or heat uniformly, makes its solidification more even.
Furthermore, the cooling mechanism has a plurality of groups, and is fixedly arranged on the top of the first rear control cabinet in sequence, and a plurality of cooling fans are arranged in each cooling mechanism side by side.
Furthermore, a material placing mechanism is fixedly arranged between the traction mechanism and the cutting mechanism on the top of the second rear control cabinet. The discharging mechanism can be used for the independent cutting process, a product to be cut can be placed into the discharging mechanism, then the cutting mechanism is guided into the discharging mechanism to cut the product to be cut, and the single cutting process of the product can be completed. The drop feed mechanism's setting has enlarged this utility model well heat conduction silica gel gasket automatic production line's application range.
The use method of the automatic production line for the heat-conducting silica gel gasket comprises the following steps:
(1) respectively placing a first release film, glass fibers, a second release film, a first heat-conducting silica gel composition and a second heat-conducting silica gel composition into a first release film discharging roller, a glass fiber placing roller, a second release film discharging roller, a first silica gel feeding mechanism and a second silica gel feeding mechanism to finish preparation work before production;
(2) the first release film enters the lower part of the first silica gel feeding mechanism from the first release film discharging roller, the first heat-conducting silica gel composition is discharged in the first silica gel feeding mechanism, and then the first heat-conducting silica gel composition is rolled on the first release film through the first press roller;
(3) placing glass fibers above the first heat-conducting silica gel composition subjected to calendering in the step (2) from a glass fiber feeding roller; then, the mixture enters the lower part of a second silica gel feeding mechanism, and a second heat-conducting silica gel composition is fed in the second silica gel feeding mechanism and falls on the upper part of the glass fiber; meanwhile, the second release film is placed above the second heat-conducting silica gel composition through a second release film discharging roller; then sequentially calendering the glass fiber, the second heat-conducting silica gel composition and the second release film above the product obtained in the step (2) by a second pressing roller, so as to complete the pressing of the heat-conducting silica gel gasket;
(4) the pressed product enters a curing box to be subjected to ultraviolet curing or oven heating curing, and the first heat-conducting silica gel composition and the second heat-conducting silica gel composition are cured and molded in the curing box;
(5) and the heat-conducting silica gel gasket after solidification and forming enters a cooling mechanism to be cooled and solidified, the heat-conducting silica gel gasket after cooling and solidification sequentially enters a traction mechanism and a cutting mechanism to be drawn and cut, and the heat-conducting silica gel gasket after cutting can be packaged and delivered out of a warehouse.
The front part realizes the pressing process of the heat-conducting silica gel gasket, the heat-conducting silica gel gasket comprises 5 layers of structures, and the first layer is a release film, the first silica gel composition layer, the glass fiber layer, the second silica gel composition layer and the second layer are release films in sequence. The glass fiber can be reinforced by the heat-conducting silica gel gasket, and is positioned in the middle layer of the heat-conducting silica gel gasket, so that the glass fiber can be effectively prevented from being migrated and peeled off in the using process.
In the pressing process, the feeding amount and the feeding speed in the first silica gel feeding mechanism and the second silica gel feeding mechanism can be set, the thicknesses of the first silica gel composition layer and the second silica gel composition layer are controlled to be equal or unequal, and in order to achieve the best effect, the thicknesses of the first silica gel composition layer and the second silica gel composition layer are usually controlled to be equal so as to ensure that the depths of glass fibers in the heat-conducting silica gel gasket are equal and ensure the uniformity of the heat-conducting silica gel gasket in positive and negative use.
The middle curing box is used for curing and forming a product formed by pressing, ultraviolet curing or oven heating curing can be selected according to actual requirements, and two curing modes can not be performed simultaneously.
The cooling structure, the traction mechanism and the cutting mechanism at the rear part can cool the heat-conducting silica gel gasket which is formed by solidification, then the cooled heat-conducting silica gel gasket is sent into the cutting mechanism through the traction mechanism to be cut, and finished products with different sizes are cut according to product requirements.
Compared with the prior art, the automatic production line for the heat-conducting silica gel gasket has the following advantages:
(1) the automatic production line for the heat-conducting silica gel gasket can realize the whole processes of pressing, curing and cutting of the heat-conducting silica gel gasket, has high production efficiency, can greatly reduce the transportation of semi-finished products, and reduces the reject ratio of the products caused by transportation.
(2) The first release film feeding mechanism, the first silica gel feeding mechanism, the glass fiber feeding mechanism, the second silica gel feeding mechanism and the second release film feeding mechanism are arranged at the front part of the automatic production line of the heat-conducting silica gel gasket, the finally pressed heat-conducting silica gel gasket comprises a 5-layer structure, and the glass fibers are positioned in the middle layer, so that the heat-conducting silica gel gasket can be effectively reinforced, and the glass fibers can be prevented from being peeled and migrated.
(3) The curing box in the middle of the automatic production line of the heat-conducting silica gel gasket is internally provided with two curing elements, namely an ultraviolet lamp and an oven, so that different curing modes can be selected according to actual requirements; the distances among different curing elements are equal, so that the heat-conducting silica gel gasket to be cured can uniformly receive ultraviolet light or heat, and the curing is more uniform.
(4) The automatic production line for the heat-conducting silica gel gaskets is also provided with the material discharging mechanism at the rear part, so that the single cutting process of the product can be finished, and the application range is expanded.
(5) The automatic production line for the heat-conducting silica gel gasket is simple in use method and convenient to operate.
Drawings
FIG. 1: the overall structure of the automatic production line for the heat-conducting silica gel gasket in the embodiment 1 is schematically shown.
FIG. 2: the front part of example 1 is schematically structured.
FIG. 3: the internal structure of the curing box in example 1 is schematically shown.
FIG. 4: the layout structure of the internal ultraviolet lamp and the oven of the curing box in the embodiment 1 is schematically shown.
FIG. 5: the first partial structure of the rear part in embodiment 1.
FIG. 6: second partial structural diagram of the rear part in embodiment 1.
Description of reference numerals: 1. a front portion; 2. a middle part; 3. a rear portion; 10. a front control cabinet; 11. a first release film feeding mechanism; 12. a first silica gel feeding mechanism; 13. a glass fiber feeding mechanism; 14. a second silica gel feeding mechanism; 15. a second release film feeding mechanism; 111. a first release film discharging roller; 112. a first upright post; 113. a first guide roller; 16. a first press roll; 131. a glass fiber discharge roller; 132. a second upright post; 133. a second guide roller; 17. a second press roll; 151. a second release film discharging roller; 152. a third column; 153. a third guide roller; 20. a middle control cabinet; 21. a curing box; 22. a first ultraviolet lamp; 23. a second ultraviolet lamp; 24. an oven; 25. a third ultraviolet lamp; 26. a fourth ultraviolet lamp; 30. a first rear control cabinet; 31. a second rear control cabinet; 32. a cooling mechanism; 33. a traction mechanism; 34. a cutting mechanism; 35. a discharging mechanism; 351. a fourth column; 352. a finished product discharging roller; 353. and (5) a finished product guide roller.
Detailed Description
The technical scheme of the utility model is explained in detail through specific embodiments by combining the attached drawings.
Example 1
An automatic production line for heat-conducting silica gel gaskets sequentially comprises a front portion 1, a middle portion 2 and a rear portion 3.
The front part 1 comprises a front control cabinet 10, a first release film feeding mechanism 11 fixed on the front side wall of the front control cabinet 10, a first silica gel feeding mechanism 12, a glass fiber feeding mechanism 13, a second silica gel feeding mechanism 14 and a second release film feeding mechanism 15 which are sequentially fixed on the top of the front control cabinet 10, wherein the first release film feeding mechanism 11 and the first silica gel feeding mechanism 12 are vertically and adjacently arranged.
The first release film feeding mechanism 11 comprises a first release film discharging roller 111 and a first upright post 112, the first upright post 112 is vertically fixed on the front side wall of the front control cabinet 10, and the first release film discharging roller 111 is fixed at the top of the first upright post 112; a first guide roller 113 is arranged on the first silica gel feeding mechanism 12 towards the end of the first release film feeding mechanism 11, the first silica gel feeding mechanism 12 is fixed on the front side top of the front control cabinet 10, and a first compression roller 16 is fixedly arranged on the top of the front control cabinet 10 below the first silica gel feeding mechanism 12.
The glass fiber feeding mechanism 13 comprises a glass fiber discharging roller 131, a second upright post 132 and a second guide roller 133, wherein the second upright post 132 is fixed on the top of the front control cabinet 10, the glass fiber discharging roller 131 is fixed on the top of the second upright post 132, and the second guide roller 133 is fixed on the middle part 2 of the second upright post 132; the second silica gel feeding mechanism 14 is fixed on the top of the front control cabinet 10 behind the glass fiber feeding mechanism 13, and a second press roller 17 is fixedly arranged on the top of the front control cabinet 10 below the second silica gel feeding mechanism 14; the second is from type membrane feed mechanism 15 and is included second from type membrane blowing roller 151, third stand 152 and third guide roll 153, and third stand 152 is fixed on the rear side cabinet top of anterior switch board 10, and the second is fixed in the top of third stand 152 from type membrane blowing roller 151, and third guide roll 153 is fixed in the middle part 2 of third stand 152.
The top of the inner side of each curing box 21 is fixedly provided with an ultraviolet lamp and an oven 24, each curing box 21 is internally provided with 4 ultraviolet lamps and 1 oven 24, the first ultraviolet lamp 22, the second ultraviolet lamp 23, the oven 24, the third ultraviolet lamp 25 and the fourth ultraviolet lamp 26 are arranged from the front side wall to the rear side wall of the curing box 21, and the distances among the first ultraviolet lamp 22, the second ultraviolet lamp 23, the oven 24, the third ultraviolet lamp 25 and the fourth ultraviolet lamp 26 are equal and are H; the distance between the first ultraviolet lamp 22 and the front side wall of the curing box 21 and the distance between the fourth ultraviolet lamp 26 and the rear side wall of the curing box 21 are equal and are h; and H ═ 2H. In example 1, the total length of 5 curing boxes 21 was 12 m.
The rear part 3 comprises a first rear control cabinet 30 and a second rear control cabinet 31 which are arranged in sequence, a cooling mechanism 32 fixed on the top of the first rear control cabinet 30, a traction mechanism 33 and a cutting mechanism 34 fixed on the top of the second rear control cabinet 31, wherein the first rear control cabinet 30 and the middle control cabinet 20 are arranged adjacently.
The cooling mechanisms 32 are 3 groups in total and are sequentially arranged on the top of the first rear control cabinet 30, and 3 cooling fans are arranged in each cooling mechanism 32 in parallel; the traction mechanisms 33 are 4 groups in total, are sequentially and fixedly arranged on the front side of the top of the second rear control cabinet 31 side by side, and the cutting mechanism 34 is fixedly arranged on the rear side of the top of the second rear control cabinet 31.
On the top of the second rear control cabinet 31, a discharging mechanism 35 is fixedly arranged between the traction mechanism 33 and the cutting mechanism 34, the discharging mechanism 35 comprises a fourth upright column 351, a finished product discharging roller 352 and a finished product guiding roller 353, the fourth upright column 351 is fixed on the middle top of the rear control cabinet 3, the finished product discharging roller 352 is fixed on the top of the fourth upright column 351, and the finished product guiding roller 353 is fixed on the middle 2 of the fourth upright column 351.
The front control cabinet 10, the middle control cabinet 20, the first rear control cabinet 30 and the second rear control cabinet 31 are equal in height and are sequentially and fixedly arranged on the workshop ground.
When the automatic production line for the heat-conducting silica gel gasket in the embodiment 1 is adopted to produce the heat-conducting silica gel gasket, the production process is as follows:
(1) placing a first release film on a first release film discharging roller 111, placing glass fibers on a glass fiber discharging roller 131, simultaneously placing a second release film on a second release film discharging roller 151, adding a first heat-conducting silica gel composition into a first silica gel feeding mechanism 12, and adding a second heat-conducting silica gel composition into a second silica gel feeding mechanism 14, thereby completing preparation work before production;
(2) the first release film enters the lower part of the first silica gel feeding mechanism 12 through the first guide roller 113, the first heat-conducting silica gel composition is fed in the first silica gel feeding mechanism 12, and then the first heat-conducting silica gel composition is rolled on the first release film through the first press roller 16;
(3) glass fibers are placed above the first heat-conductive silica gel composition calendered in step (2) by a glass fiber feeding roll 131 and a second guide roll 133; then, the mixture enters the lower part of a second silica gel feeding mechanism 14, and a second heat-conducting silica gel composition is fed in the second silica gel feeding mechanism 14 and falls on the upper part of the glass fiber; meanwhile, the second release film is placed above the second heat-conducting silica gel composition through a second release film discharging roller 151 and a third guide roller 153; then, sequentially calendering the glass fiber, the second heat-conducting silica gel composition and the second release film on the product obtained in the step (2) by a second press roller 17, so as to complete the pressing of the heat-conducting silica gel gasket;
(4) the pressed product enters a curing box 21, the rotating speed of each discharging roller, each guide roller and each compression roller in the front part 1 is controlled, the moving speed of the pressed product in the curing box 21 can be controlled, ultraviolet curing or oven 24 heating curing is selected, and the heat-conducting silica gel composition is cured and molded in the curing box 21;
(5) the heat-conducting silica gel gasket after curing and forming enters the cooling mechanism 32, the cooling mechanism 32 cools and solidifies the heat-conducting silica gel gasket, the heat-conducting silica gel gasket after cooling and solidifying enters the traction mechanism 33 and the cutting mechanism 34 in sequence, traction and cutting are carried out on the heat-conducting silica gel gasket, and the heat-conducting silica gel gasket after cutting can be packaged and delivered out of a warehouse.
The discharging mechanism 35 disposed on the top of the second rear control cabinet 31 can directly place the product to be cut, the product is guided into the cutting mechanism 34 through the finished product discharging roller 352 and the finished product guiding roller 353, the cutting mechanism 34 cuts the product to be cut, and a single product cutting process can be completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a heat conduction silica gel gasket automatic production line which characterized in that: the glass fiber reinforced plastic composite material production device sequentially comprises a front part, a middle part and a rear part, wherein the front part comprises a first release film feeding mechanism, a first silica gel feeding mechanism, a glass fiber feeding mechanism, a second silica gel feeding mechanism and a second release film feeding mechanism which are fixedly arranged in sequence; the middle part comprises a curing box, and an ultraviolet lamp and an oven are arranged in the curing box; the rear part comprises a cooling mechanism, a traction mechanism and a cutting mechanism which are sequentially and fixedly arranged.
2. The automatic production line for heat-conductive silicone gaskets as claimed in claim 1, wherein: the front portion further comprises a front control cabinet, the first release film feeding mechanism is fixed on the front side wall of the front control cabinet, and the first silica gel feeding mechanism, the first compression roller, the glass fiber feeding mechanism, the second silica gel feeding mechanism, the second compression roller and the second release film feeding mechanism are all fixed on the top of the front control cabinet.
3. The automatic production line for heat-conductive silicone gaskets as claimed in claim 1, wherein: the middle part also comprises a middle control cabinet, and the curing box is fixed on the top of the middle control cabinet.
4. The automatic production line for heat-conductive silicone gaskets as claimed in claim 1, wherein: the rear part also comprises a first rear part control cabinet and a second rear part control cabinet, the cooling mechanism is fixed on the cabinet top of the first rear part control cabinet, and the traction mechanism and the cutting mechanism are sequentially fixed on the cabinet top of the second rear part control cabinet.
5. The automatic production line of heat-conducting silica gel gaskets of claim 3, characterized in that: the number of the middle control cabinets is multiple, and a curing box is arranged on the top of each middle control cabinet; the curing box is of a cuboid box body structure, the bottom of the curing box is fixed on the top of the middle control cabinet, the side wall and the top of the curing box are integrally formed, and the side wall of the curing box is hinged to the bottom of the curing box.
6. The automatic production line for heat-conductive silicone gaskets as claimed in claim 5, wherein: the top of the inner side of each curing box is fixedly provided with an ultraviolet lamp and an oven, each curing box is internally provided with 4 ultraviolet lamps and 1 oven, a first ultraviolet lamp, a second ultraviolet lamp, an oven, a third ultraviolet lamp and a fourth ultraviolet lamp are arranged from the front side wall to the rear side wall of each curing box, and the distances among the first ultraviolet lamp, the second ultraviolet lamp, the ovens, the third ultraviolet lamps and the fourth ultraviolet lamps are equal and are all H; the distance between the first ultraviolet lamp and the front side wall of the curing box and the distance between the fourth ultraviolet lamp and the rear side wall of the curing box are equal and are h.
7. The automatic production line for heat-conductive silicone gaskets as claimed in claim 6, wherein: and H is 2H.
8. The automatic production line of heat-conducting silica gel gaskets of claim 4, characterized in that: the cooling mechanism has a plurality of groups, is sequentially and fixedly arranged on the top of the first rear control cabinet, and is provided with a plurality of cooling fans in each cooling mechanism side by side.
9. The automatic production line of heat-conducting silica gel gaskets of claim 4, characterized in that: and a discharging mechanism is fixedly arranged between the traction mechanism and the cutting mechanism on the top of the second rear control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752791.1U CN216506320U (en) | 2021-11-11 | 2021-11-11 | Automatic production line for heat-conducting silica gel gaskets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122752791.1U CN216506320U (en) | 2021-11-11 | 2021-11-11 | Automatic production line for heat-conducting silica gel gaskets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216506320U true CN216506320U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122752791.1U Active CN216506320U (en) | 2021-11-11 | 2021-11-11 | Automatic production line for heat-conducting silica gel gaskets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216506320U (en) |
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2021
- 2021-11-11 CN CN202122752791.1U patent/CN216506320U/en active Active
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