阅读说明：本技术 一种自动上下料的石墨散热膜压延装置 (Automatic go up graphite heat dissipation membrane calendering device of unloading ) 是由 刘鑫 刘英军 于 2021-06-03 设计创作，主要内容包括：本发明涉及一种自动上下料的石墨散热膜压延装置,包括压延机和自动收卷机,压延机上设置有上压辊、下压辊以及放卷辊,上压辊和下压辊之间形成有出料通道,压延机上设置有推送组件,出料通道尾端设置吹气组件,推送组件下方设置吸附组件,吸附组件两侧分别设置上料箱和落料箱,吹气组件包括上气嘴、下气嘴以及承接板,吹气组件用于对出料通道内的石墨散热膜进行吹气,吸附组件包括真空吸盘a和真空吸盘b,推送组件带动真空吸盘a将待加工的石墨散热膜从上料箱内转移至离型膜上的同时真空吸盘b将承接板上压延完成的石墨散热膜转移至落料箱内；本发明解决了现有技术存在石墨散热膜在压延过程中出现粘连、上下料连续性差的问题。(The invention relates to a graphite heat dissipation film calendering device capable of automatically feeding and discharging, which comprises a calender and an automatic winding machine, wherein an upper compression roller, a lower compression roller and a unwinding roller are arranged on the calender, a discharge channel is formed between the upper compression roller and the lower compression roller, a pushing assembly is arranged on the calender, an air blowing assembly is arranged at the tail end of the discharge channel, an adsorption assembly is arranged below the pushing assembly, an upper material box and a blanking box are respectively arranged at two sides of the adsorption assembly, the air blowing assembly comprises an upper air nozzle, a lower air nozzle and a bearing plate, the air blowing assembly is used for blowing air to a graphite heat dissipation film in the discharge channel, the adsorption assembly comprises a vacuum chuck a and a vacuum chuck b, and the pushing assembly drives the vacuum chuck a to transfer the graphite heat dissipation film to be processed from the interior of the upper material box to the interior of the release film and simultaneously transfers the graphite heat dissipation film calendered by the bearing plate to the interior of the blanking box; the invention solves the problems of adhesion of the graphite heat dissipation film in the calendering process and poor continuity of feeding and discharging in the prior art.)

1. The utility model provides an automatic go up graphite heat dissipation membrane calendering device of unloading, includes calender (1) and automatic rolling machine (2), be provided with last compression roller (11) and lower roll (12) that are used for calendering graphite heat dissipation membrane (3) on calender (1) and unreel from unreeling roller (13) of type membrane (4), it is formed with discharging channel (5), its characterized in that to go up between compression roller (11) and lower roll (12): be provided with propelling movement subassembly (6) on calender (1), discharging channel (5) tail end is provided with blowing subassembly (7), propelling movement subassembly (6) below is provided with adsorption component (8), adsorption component (8) both sides are provided with workbin (9) and blanking case (10) respectively, propelling movement subassembly (6) are used for driving adsorption component (8) and remove, blowing subassembly (7) include air cock (71), set up lower air cock (72) and fixed connection under air cock (72) tail end accept board (73) in last mouth (71) below, blowing subassembly (7) are used for blowing graphite heat dissipation film (3) in discharging channel (5), adsorption component (8) are including vacuum chuck a (81) and vacuum chuck b (82), propelling movement subassembly (6) drive vacuum chuck a (81) will treat graphite heat dissipation film (3) of processing shift to from last workbin (9) adversion to release film (7) 4) The graphite heat dissipation film (3) rolled on the bearing plate (73) is transferred into a blanking box (10) by the vacuum chuck b (82) at the same time.

2. The graphite heat-dissipation film calendering device capable of automatically feeding and discharging as recited in claim 1, wherein the pushing assembly (6) comprises a sliding seat (61), an air cylinder a (62) arranged at the top of the sliding seat (61), and an air cylinder b (63) arranged at the bottom of the sliding seat (61) and driven by the air cylinder a (62), the air cylinder a (62) is connected with the air cylinder b (63) through a connecting piece (64), a sliding groove (65) is formed in the sliding seat (61), a sliding block (66) matched with the sliding groove (65) is arranged at the top of the air cylinder b (63), and a connecting arm (67) used for connecting a vacuum chuck a (81) and a vacuum chuck b (82) is arranged at the bottom of the air cylinder b (63).

3. The air blowing assembly (7) further comprises an air pump a (74) arranged on the calender (1) and used for supplying air to the upper air nozzle (71) and the lower air nozzle (72), and a supporting seat a (75) is arranged at the bottom of the upper air nozzle (71).

4. The graphite heat dissipation film calendering device capable of automatically feeding and discharging as recited in claim 1, wherein the adsorption component (8) further comprises an air pump b (83) arranged on the calender (1) and used for supplying air to a vacuum chuck a (81) and a vacuum chuck b (82), a plurality of air suction holes (84) are formed in the bottoms of the vacuum chuck a (81) and the vacuum chuck b (82), and the vacuum chuck a (81) and the vacuum chuck b (82) are connected with the connecting arm (67) through a return spring (85).

5. The graphite heat dissipation film calendering device capable of feeding and discharging automatically as claimed in claim 1, wherein a supporting seat b (91) is arranged at the bottom of the feeding box (9), a limiting block (92) is arranged on the supporting seat b (91), a supporting seat c (101) is arranged at the bottom of the blanking box (10), and baffles (102) are arranged around the supporting seat c (101).

6. The graphite heat-dissipation film calendering device capable of automatically feeding and discharging as recited in claim 1, wherein the automatic winder (2) comprises a base (21), a motor (22) disposed on one side of the base (21), and a winding roller (23) driven by the motor (22) for winding the release film (4).

Technical Field

The invention relates to the technical field of front-edge new materials, in particular to a graphite heat dissipation film rolling device capable of automatically feeding and discharging materials.

Background

The graphite heat dissipation film is a nano advanced composite material, is suitable for uniform heat conduction on any surface, has an EMI electromagnetic shielding effect, is a brand-new heat conduction and dissipation material, has unique crystal grain orientation, uniformly conducts heat along two directions, can be well suitable for any surface due to a lamellar structure, improves the performance of consumer electronic products while shielding heat sources and components, and provides heat isolation in the aspect of thickness while uniformly dissipating heat of the products. Has the advantages of plasticity, ultrahigh heat-conducting performance, easy operation, low thermal resistance, light weight and the like, and is widely applied to heat dissipation of communication industry, medical equipment, notebook computers, mobile phones, PC memory chips, LED substrates and the like. In the prior art, in the calendering processing process of the graphite heat dissipation film, the graphite heat dissipation film is adhered to a compression roller or is taken away from a release film due to rough surface and friction force during calendering, and certain particles can fall off in the calendering process.

The utility model discloses a chinese utility model patent that publication number is CN207207352U, it discloses an automatic calendering device of high accuracy of graphite radiating film, including being used for both sides calendering graphite radiating film, PET from last compression roller and the lower compression roller of type membrane and auxiliary film, including the first wind-up roll of unreeling that is used for unreeling graphite radiating film at the calendering front end, be used for unreeling PET from the second of type membrane, be used for unreeling the third of auxiliary film and unreel the roller, still including the first wind-up roll that is used for rolling finished product graphite radiating film at the calendering rear end, be used for the second wind-up roll of rolling auxiliary film. The utility model discloses a through add the auxiliary membrane as adaptation layer when calendering graphite heat dissipation membrane and PET are from the type membrane, leave the type membrane through auxiliary membrane and PET and to the protection of graphite heat dissipation membrane in both sides for graphite heat dissipation membrane and PET can not adsorb on the compression roller from the type membrane granule that drops when the pressure delay, guarantee that the compression roller surface is smooth clean.

However, the problem that the graphite heat dissipation film can be adhered in the rolling process cannot be effectively solved, the graphite heat dissipation film can be taken away along with a compression roller or an auxiliary film after being rolled to cause product loss, and meanwhile, the feeding and discharging mode is poor in continuity, so that the problems that the graphite heat dissipation film is adhered in the rolling process and the feeding and discharging continuity is poor cannot be avoided.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a graphite heat dissipation film calendering device capable of automatically feeding and discharging, which comprises a calender and an automatic winding machine, wherein an upper compression roller, a lower compression roller and a unwinding roller are arranged on the calender, a discharge channel is formed between the upper compression roller and the lower compression roller, a pushing assembly is arranged on the calender, an air blowing assembly is arranged at the tail end of the discharge channel, an adsorption assembly is arranged below the pushing assembly, an upper material box and a blanking box are respectively arranged on two sides of the adsorption assembly, an upper air nozzle, a lower air nozzle and a bearing plate are arranged in the air blowing assembly, and a vacuum chuck a and a vacuum chuck b are arranged in the adsorption assembly.

The technical solution of the invention is as follows:

the utility model provides an automatic graphite heat dissipation membrane calendering device of unloading, includes calender and automatic rolling machine, be provided with the last compression roller and lower compression roller that are used for calendering graphite heat dissipation membrane on the calender and unreel the roll of unreeling from the type membrane, it is formed with discharging channel to go up between compression roller and the lower compression roller, be provided with the propelling movement subassembly on the calender, the discharging channel tail end is provided with the subassembly of blowing, be provided with adsorption component below the propelling movement subassembly, adsorption component both sides are provided with material loading case and workbin respectively, the propelling movement subassembly is used for driving adsorption component and removes, the subassembly of blowing includes the air cock, sets up the lower air cock and the adapter plate of fixed connection air cock tail end under in the last mouth of playing, the subassembly of blowing is used for blowing the graphite heat dissipation membrane in the discharging channel, adsorption component includes vacuum chuck an and vacuum chuck b, the pushing assembly drives the vacuum chuck a to transfer the graphite heat dissipation film to be processed from the material loading box to the release film, and the vacuum chuck b transfers the graphite heat dissipation film rolled on the bearing plate to the material dropping box.

Preferably, the pushing assembly comprises a sliding seat, a cylinder a arranged at the top of the sliding seat and a cylinder b arranged at the bottom of the sliding seat and driven by the cylinder a, the cylinder a is connected with the cylinder b through a connecting piece, a sliding groove is formed in the sliding seat, a sliding block matched with the sliding groove is arranged at the top of the cylinder b, and a connecting arm used for connecting the vacuum chuck a and the vacuum chuck b is arranged at the bottom of the cylinder b.

Preferably, the blowing assembly further comprises an air pump a arranged on the calender and used for supplying air to the upper air nozzle and the lower air nozzle, and a supporting seat a is arranged at the bottom of the upper air nozzle.

As a preferred, the adsorption component is still including setting up the air pump b that is used for carrying out the air feed to vacuum chuck an and vacuum chuck b on the calender, a plurality of suction holes have all been seted up to vacuum chuck an and vacuum chuck b bottom, vacuum chuck an is connected through reset spring with vacuum chuck b and linking arm, reset spring makes vacuum chuck an and vacuum chuck b have certain accommodation space and has avoided causing the damage to graphite heat dissipation film pushing down the in-process.

Preferably, the bottom of the feeding box is provided with a supporting seat b, and the bottom of the blanking box is provided with a supporting seat c.

Preferably, the automatic winding machine comprises a base, a motor arranged on one side of the base and a winding roller driven by the motor and used for winding the release film.

The invention has the beneficial effects that

1. The invention is provided with a calender and an automatic winding machine, wherein an upper compression roller and a lower compression roller for calendering a graphite heat dissipation film and an unwinding roller for unwinding a release film are arranged on the calender, a discharge passage is formed between the upper compression roller and the lower compression roller, a pushing assembly is arranged on the calender, an air blowing assembly is arranged at the tail end of the discharge passage, an adsorption assembly is arranged below the pushing assembly, a feeding box and a blanking box are respectively arranged at two sides of the adsorption assembly, the adsorption assembly is driven by the pushing assembly to move, an upper air nozzle, a lower air nozzle arranged below the upper air nozzle and a bearing plate fixedly connected with the tail end of the lower air nozzle are arranged in the air blowing assembly, the graphite heat dissipation film in the discharge passage is blown by the air blowing assembly, a vacuum chuck a and a vacuum chuck b are arranged in the adsorption assembly, the vacuum chuck a is driven by the pushing assembly to transfer the graphite heat dissipation film to be processed from the feeding box to the release film, and the vacuum chuck b simultaneously transfers the graphite heat dissipation film finished graphite heat dissipation film on the bearing plate Transfer to the workbin that falls, solved prior art and had the graphite heat dissipation membrane and can cause the adhesion at the compression roller or be taken away from the type membrane and lead to the finished product loss because of reasons such as the surface is rougher and frictional force to the in-process that the graphite heat dissipation membrane calendars and need artifical incessantly go on going up the problem that the continuity is poor.

2. This use is novel to be provided with the propelling movement subassembly, cylinder a in the propelling movement subassembly passes through the connecting piece and cylinder b cooperation, make cylinder a can drive cylinder b and realize reciprocal translation about, cylinder b cooperates through the spout that sets up in the slide bar at top and sliding seat, the steady slip of cylinder b in the sliding seat has been realized, the linking arm that cylinder b bottom set up is connected with vacuum chuck an and vacuum chuck b, make vacuum chuck an and vacuum chuck b can follow cylinder b and carry out translation and push down in step, adopt same power to realize that synchronous work has saved manufacturing cost and energy consumption, and the production efficiency is improved.

3. The graphite heat dissipation film rolling device is provided with the air blowing assembly, the upper air nozzle and the lower air nozzle in the air blowing assembly are matched with the discharge channel, air is blown to the graphite heat dissipation film which passes through the discharge channel after rolling, the situation that the graphite heat dissipation film is adhered to a compression roller or a release film is avoided, the problem that the graphite heat dissipation film needs to be manually stripped from the compression roller or the release film after the graphite heat dissipation film is adhered is solved, rolling work can be smoothly carried out, and workers are prevented from being unnecessarily injured.

4. The graphite heat dissipation film processing device is provided with an adsorption assembly, a vacuum chuck a and a vacuum chuck b in the adsorption assembly are matched with a pushing assembly, so that the vacuum chuck a and the vacuum chuck b can synchronously complete operation by means of power, when an air cylinder a drives an air cylinder b to translate leftwards, the vacuum chuck a and the vacuum chuck b follow the air cylinder b to translate leftwards, the air cylinder b drives the vacuum chuck a and the vacuum chuck b to press downwards, a photoelectric switch arranged on a calender controls the vacuum chuck a to suck air to adsorb a graphite heat dissipation film to be processed in a loading box, the vacuum chuck b sucks air to adsorb the graphite heat dissipation film processed on a bearing plate, then the air cylinder b drives the vacuum chuck a and the vacuum chuck b to ascend backwards and translate rightwards under the driving of the air cylinder a, then the air cylinder b drives the vacuum chuck a and the vacuum chuck b to press downwards again, and the photoelectric switch controls the vacuum chuck a to release the adsorption of the graphite heat dissipation film to be processed and place the graphite heat dissipation film on a release film at the same time The vacuum chuck b removes the adsorption of the processed graphite heat dissipation film and places the graphite heat dissipation film in the blanking box, so that the problem that the graphite heat dissipation film needs to be manually loaded and finished products need to be collected in the traditional technology is solved, the production time is greatly saved, and the working intensity of workers is reduced.

In conclusion, the invention has the advantages of high production efficiency, good continuity and no adhesion of the graphite heat dissipation film, and is suitable for the technical field of advanced new materials.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic cross-sectional view of the present apparatus;

FIG. 4 is a schematic structural diagram of the pushing assembly;

FIG. 5 is an enlarged view of the point B in FIG. 4;

FIG. 6 is a schematic view of the construction of the air blowing assembly;

FIG. 7 is a schematic structural view of a vacuum chuck;

fig. 8 is a schematic view of a state when the pushing assembly drives the adsorption assembly to perform loading;

fig. 9 is a schematic view of a state when the pushing assembly drives the adsorbing assembly to perform blanking.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1 to 9, an automatic loading and unloading graphite heat dissipation film calendering device comprises a calender 1 and an automatic winding machine 2, wherein an upper press roller 11 and a lower press roller 12 for calendering a graphite heat dissipation film 3 and an unwinding roller 13 for unwinding a release film 4 are arranged on the calender 1, a discharge passage 5 is formed between the upper press roller 11 and the lower press roller 12, a pushing assembly 6 is arranged on the calender 1, an air blowing assembly 7 is arranged at the tail end of the discharge passage 5, an adsorption assembly 8 is arranged below the pushing assembly 6, an upper material box 9 and a blanking box 10 are respectively arranged at two sides of the adsorption assembly 8, the pushing assembly 6 is used for driving the adsorption assembly 8 to move, the air blowing assembly 7 comprises an upper air nozzle 71, a lower air nozzle 72 arranged below the upper air nozzle 71 and a bearing plate 73 fixedly connected at the tail end of the lower air nozzle 72, the air blowing assembly 7 is used for blowing the graphite heat dissipation film 3 in the discharge passage 5, the adsorption component 8 comprises a vacuum suction cup a81 and a vacuum suction cup b82, the pushing component 6 drives the vacuum suction cup a81 to transfer the graphite heat dissipation film 3 to be processed from the upper material box 9 to the release film 4, and simultaneously the vacuum suction cup b82 transfers the graphite heat dissipation film 3 rolled on the bearing plate 73 to the blanking box 10.

The invention is provided with a calender 1 and an automatic winder 2, an upper pressure roller 11 and a lower pressure roller 12 for rolling a graphite heat dissipation film 3 and an unreeling roller 13 for unreeling a release film 4 are arranged on the calender 1, a discharge passage 5 is formed between the upper pressure roller 11 and the lower pressure roller 12, a pushing assembly 6 is arranged on the calender 1, an air blowing assembly 7 is arranged at the tail end of the discharge passage 5, an adsorption assembly 8 is arranged below the pushing assembly 6, an upper material box 9 and a blanking box 10 are respectively arranged at two sides of the adsorption assembly 8, the adsorption assembly 8 is driven to move by the pushing assembly 6, an upper air nozzle 71, a lower air nozzle 72 arranged below the upper air nozzle 71 and a bearing plate 73 fixedly connected with the tail end of the lower air nozzle 72 are arranged in the air blowing assembly 7, the graphite heat dissipation film 3 in the discharge passage 5 is blown by the air blowing assembly 7, a vacuum chuck a81 and a vacuum chuck b82 are arranged in the adsorption assembly 8, drive vacuum chuck a81 through propelling movement subassembly and transfer the graphite heat dissipation membrane 3 that will treat processing from last workbin 9 to from the last vacuum chuck b82 of type membrane 4 on the vacuum chuck b transfer to blanking box 10 in the graphite heat dissipation membrane 3 that calendering completion on board 73 will be accepted, it can cause the adhesion to be taken away and lead to the finished product loss on the compression roller or from type membrane because of reasons such as the surface is more crude and frictional force to have solved prior art and in the in-process that carries out the calendering to graphite heat dissipation membrane, and need artifical incessantly go on going up the problem that the unloading leads to the continuity poor.

Further, the pushing assembly 6 comprises a sliding seat 61, an air cylinder a62 arranged at the top of the sliding seat 61, and an air cylinder b63 arranged at the bottom of the sliding seat 61 and driven by the air cylinder a62, wherein the air cylinder a62 is connected with the air cylinder b63 through a connecting piece 64, a sliding groove 65 is formed in the sliding seat 61, a sliding block 66 matched with the sliding groove 65 is arranged at the top of the air cylinder b63, and a connecting arm 67 used for connecting the vacuum chuck a81 and the vacuum chuck b82 is arranged at the bottom of the air cylinder b 63.

It is worth mentioning that, this use is novel to be provided with propelling movement subassembly 6, cylinder a62 in propelling movement subassembly 6 passes through the connecting piece and cylinder b63 cooperation, make cylinder a62 can drive cylinder b63 and realize reciprocating horizontal migration about, cylinder b63 cooperates through the spout 65 that sets up in slider 66 at the top and sliding seat 61, the steady slip of cylinder b63 in sliding seat 61 has been realized, the linking arm 67 that cylinder b63 bottom set up is connected with vacuum chuck a81 and vacuum chuck b82, make vacuum chuck a81 and vacuum chuck b82 can follow cylinder b63 and carry out the translation in step and push down, adopt same power to realize that synchronous working has saved manufacturing cost and energy consumption, production efficiency has been improved.

Further, the air blowing assembly 7 further comprises an air pump a74 arranged on the calender 1 and used for supplying air to the upper air nozzle 71 and the lower air nozzle 72, and a supporting seat a75 is arranged at the bottom of the upper air nozzle 71.

More particularly, the air blowing assembly 7 is arranged, the upper air nozzle 71 and the lower air nozzle 72 in the air blowing assembly 7 are matched with the discharge channel 5, air is blown to the graphite heat dissipation film 3 which passes through the discharge channel 5 after being rolled, the situation that the graphite heat dissipation film 3 is adhered to the compression roller or the release film 4 is avoided, the problem that the graphite heat dissipation film 3 needs to be manually stripped from the compression roller or the release film 4 after the graphite heat dissipation film 3 is adhered is solved, the rolling work can be smoothly carried out, and unnecessary injury to workers is also avoided.

Further, adsorption component 8 still includes setting up air pump b83 that is used for carrying out the air feed to vacuum chuck a81 and vacuum chuck b82 on calender 1, a plurality of suction holes 84 have all been seted up to vacuum chuck a81 and vacuum chuck b82 bottom, vacuum chuck a81 and vacuum chuck b82 are connected through reset spring 85 with linking arm 67.

In addition, the invention is provided with an adsorption component 8, a vacuum suction cup a81 and a vacuum suction cup b82 in the adsorption component 8 are matched with a pushing component 6, so that the operation of the vacuum suction cup a81 and the vacuum suction cup b82 is synchronously completed by means of one power, when an air cylinder a62 drives an air cylinder b63 to translate leftwards, the vacuum suction cup a81 and the vacuum suction cup b82 follow an air cylinder b63 to translate leftwards, the air cylinder b63 drives the vacuum suction cup a81 and the vacuum suction cup b82 to press downwards, the vacuum suction cup a81 is controlled by an optoelectronic switch arranged on a calender 1 to suck air to adsorb the graphite heat dissipation film 3 to be processed in a loading box 9, the vacuum suction cup b82 sucks air to adsorb the graphite heat dissipation film 3 processed on a bearing plate 73, then the air cylinder b63 drives the vacuum suction cup a81 and the vacuum suction cup b82 to lift back and to translate rightwards under the driving of the air cylinder a62, then the air cylinder b63 again drives the vacuum suction cup a81 and the vacuum suction cup 82 to press downwards, at this moment, the vacuum chuck a81 is controlled by the photoelectric switch to release the adsorption of the graphite heat dissipation film 3 to be processed and place the adsorption on the release film 4, and the vacuum chuck b82 releases the adsorption of the processed graphite heat dissipation film 3 and places the adsorption in the blanking box 10, so that the problem that the conventional technology needs manual feeding of graphite heat dissipation fins and collection of finished products is solved, the production time is greatly saved, and the working intensity of workers is reduced.

Furthermore, the automatic winding machine 2 comprises a base 21, a motor 22 arranged on one side of the base 21, and a winding roller 23 driven by the motor 22 for winding the release film 4.

Example two

As shown in fig. 1 and 2, wherein the same or corresponding components as in the first embodiment are designated by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience; the second embodiment is different from the first embodiment in that: a limiting block 92 is arranged on the supporting seat b91, and baffles 102 are arranged around the supporting seat c 101.

This embodiment has avoided the material loading box to take place the displacement in the course of the work through setting up stopper 92 on supporting seat b91, through set up baffle 102 around supporting seat c101, has avoided the material loading box to take place the displacement, drop in the course of the work, has ensured stability.

Working process

Firstly, a calender 1 and an automatic winding machine 2 are started, a release film 4 is transmitted and wound by matching a unwinding roller 13 and a winding roller 23, then an air pump a74 is started to supply air to an upper air nozzle 71 and a lower air nozzle 72, an air pump b83 is started to supply air to a vacuum suction cup a81 and a vacuum suction cup b82, then an air cylinder a62 and an air cylinder b63 are started, when the vacuum suction cup a81 and the vacuum suction cup b82 are positioned on an initial station, the air cylinder b63 drives the vacuum suction cup a81 and the vacuum suction cup b82 to press downwards, an electric switch arranged on the calender 1 is used for controlling the vacuum suction cup a81 to suck air to adsorb a graphite heat dissipation film 3 to be processed in an upper material box 9, then the air cylinder b82 drives the vacuum suction cup a81 and the vacuum suction cup b82 to lift back, the vacuum suction cup a62 to translate to the right, then the air cylinder 56b 63 drives the vacuum suction cup a81 and the vacuum suction cup b82 to press downwards, and the graphite heat dissipation film to be processed is placed on the release film by controlling the vacuum suction cup a81 to be removed and then placed on the release film 4, the cylinder b63 drives the vacuum chuck a81 and the vacuum chuck b82 to rise again, the graphite heat dissipation film 3 to be processed is conveyed along with the release film 4, the rolled graphite heat dissipation film is conveyed towards the direction of the bearing plate 73 through the discharge channel 5 after being rolled by the upper press roll 11 and the lower press roll 12, the graphite heat dissipation film 3 is blown through the upper air nozzle 71 and the lower air nozzle 72 to avoid the adhesion of the graphite heat dissipation film 3, when the rolled graphite heat dissipation film 3 is conveyed onto the bearing plate 73, the cylinder a62 drives the cylinder b63 to translate leftwards, the vacuum chuck a81 and the vacuum chuck b82 follow the cylinder b63 to translate leftwards, then the cylinder b63 drives the vacuum chuck a81 and the vacuum chuck b82 to press downwards, the vacuum chuck a81 controls the air suction to absorb the graphite heat dissipation film 3 to be processed in the upper work bin through a photoelectric switch arranged on the rolling mill, and the vacuum chuck b82 sucks air to absorb the graphite heat dissipation film 3 processed on the bearing plate 73, then the cylinder b63 drives the vacuum chuck a81 and the vacuum chuck b82 to rise back and move rightwards under the driving of the cylinder a62, then the cylinder b63 drives the vacuum chuck a81 and the vacuum chuck b82 to press down, at the moment, the photoelectric switch controls the vacuum chuck a81 to release the adsorption of the graphite heat dissipation film 3 to be processed and place the graphite heat dissipation film on the release film 4, meanwhile, the vacuum chuck b82 releases the adsorption of the processed graphite heat dissipation film 3 and places the graphite heat dissipation film in the blanking box 10, and the processing operation flow is circulated in sequence.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.