CN211335015U - Position adjusting assembly of automatic graphite heat dissipation film calendering device - Google Patents

Abstract

The utility model discloses a position adjusting component of an automatic graphite heat dissipation film calendering device, which comprises a calendering device main body; the calendering device main body comprises a machine body, an upper compression roller and a lower compression roller which are arranged on the machine body; the opposite sides of the upper compression roller and the lower compression roller are respectively connected with an upper positioning slide block and a lower positioning slide block, and the upper positioning slide block and the lower positioning slide block are matched with each other; one side of lower positioning slider is connected with the regulating arm, the one end swing joint that the regulating arm kept away from lower positioning slider has positioning drive arrangement, positioning drive arrangement electric connection has distance sensor, distance sensor installs on the organism. The utility model provides a pair of automatic calendering device's of graphite heat dissipation membrane positioning subassembly can be under the prerequisite that realizes freely adjusting the clearance between the compression roller, go up rocking that produces between compression roller and the lower pressure roller when reducing as far as and adjust, reduces the damage of compression roller, prolongs the life and the calendering quality of compression roller.

Description

Position adjusting assembly of automatic graphite heat dissipation film calendering device

Technical Field

The utility model relates to a preparation technical field of graphite heat dissipation membrane specifically is an automatic transposition subassembly that mangles device of graphite heat dissipation membrane.

Background

The graphite heat dissipation film is a very thin comprehensive heat conduction material, also called as a heat conduction graphite film, a heat conduction graphite sheet, a graphite heat dissipation sheet and the like, and provides possibility for thinning development of electronic products. The graphite heat dissipation film has good reprocessing performance, can be compounded with or coated with base paper films of other films such as PET and the like according to the application, has elasticity, can be cut and punched into any shape, and can be bent for multiple times; the graphite heat dissipation film is suitable for rapid heat conduction for converting a point heat source into a surface heat source, and has high heat conduction performance, so that the graphite heat dissipation film is frequently used for shielding the heat source and is mostly used for rapid heat dissipation of electronic products such as mobile phones and the like.

The graphite heat dissipation film is compounded with other film materials, and the finished product is formed by adopting a direct rolling mode of the graphite heat dissipation film and other film materials in the prior art; for example, when a graphite heat dissipation film is produced, a PET release film is generally required to be used as a base layer of the graphite heat dissipation film, and the PET release film and the base layer are subjected to calendaring molding, so that the PET release film and the base layer can be conveniently cut according to requirements; however, in the calendering process, because the types of the base paper film are different and the types of the graphite heat dissipation film are different, the distance between the required compression rollers is different, so that the gap between the compression rollers needs to be adjusted, but the shaking generated by the friction of the compression roller part in the adjusting process easily damages the compression rollers, influences the calendering quality when serious, and cannot meet the actual requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic aligning subassembly that calenders device of graphite heat dissipation membrane to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning component of an automatic graphite heat dissipation film rolling device comprises a rolling device main body; the calendering device main body comprises a machine body, an upper compression roller and a lower compression roller which are arranged on the machine body; the opposite sides of the upper compression roller and the lower compression roller are respectively connected with an upper positioning slide block and a lower positioning slide block, and the upper positioning slide block and the lower positioning slide block are matched with each other; one side of lower positioning slider is connected with the regulating arm, the one end swing joint that the regulating arm kept away from lower positioning slider has positioning drive arrangement, positioning drive arrangement electric connection has distance sensor, distance sensor installs on the organism.

Preferably, the position adjusting driving device is a telescopic cylinder and pushes the lower position adjusting slide block to do linear driving motion.

Preferably, a cushioning layer is arranged at the joint of the upper positioning sliding block and the lower positioning sliding block, a connecting rod is arranged in the cushioning layer, a telescopic spring is sleeved on the connecting rod, and a high-strength buffer material is filled in the cushioning layer; when the adjusting arm is used for controlling the lower positioning sliding block to adjust the gap between the upper pressing roller and the lower pressing roller, the generated shaking is performed, the buffer material consumes partial pressure, and the partial pressure plays a role in buffering through the connecting rod and the telescopic spring, so that the shaking generated by friction between the lower positioning sliding block and the upper positioning sliding block is reduced.

Preferably, distance sensor and the equal electric connection PLC controller of drive arrangement that adjusts the position, through PLC controller real-time supervision, calculate distance sensor and testing result to adjust the clearance between top roll and the bottom roll through control drive arrangement that adjusts the position, improve the calendering quality.

Preferably, the face, opposite to the lower positioning slide block, of the upper positioning slide block is provided with positioning scale marks, so that the adjustment precision is improved.

Preferably, wear-resistant coatings are arranged on the opposite surfaces of the upper positioning sliding block and the lower positioning sliding block, and play a role in wear resistance and protection on the upper positioning sliding block and the lower positioning sliding block respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a positioning component of an automatic graphite heat dissipation film calendering device, which is characterized in that a lower positioning slide block is pushed by a regulating arm to do linear driving motion by controlling a positioning driving device, and an upper positioning slide block does upward linear driving motion at the moment so as to regulate the gap between an upper compression roller and a lower compression roller; in the process of positioning, the bradyseism layer between regulating arm and the lower positioning slider plays the effect of bradyseism to it, reduces the damage that produces the compression roller when adjusting the compression roller clearance, prolongs the life of compression roller to this quality that improves the calendering reduces the produced rocking of positioning, simple structure, low in cost, bradyseism is effectual.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a partial structure of the cushioning layer of the present invention.

In the figure: 1. a rolling device main body; 2. a body; 3. an upper compression roller; 4. a lower pressing roller; 5. an upper position adjusting slide block; 6. a lower positioning slide block; 7. an adjusting arm; 8. a positioning driving device; 9. a distance sensor; 10. a cushioning layer; 11. a connecting rod; 12. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a position adjusting component of an automatic graphite heat dissipation film rolling device comprises a rolling device main body 1; the calendering device main body 1 comprises a machine body 2, an upper compression roller 3 and a lower compression roller 4 which are arranged on the machine body 2; the opposite sides of the upper press roll 3 and the lower press roll 4 are respectively connected with an upper positioning slide block 5 and a lower positioning slide block 6, and the upper positioning slide block 5 and the lower positioning slide block 6 are matched with each other; one side of lower positioning slide block 6 is connected with regulating arm 7, and the one end swing joint that regulating arm 7 kept away from lower positioning slide block 6 has positioning drive arrangement 8, and positioning drive arrangement 8 electric connection has distance sensor 9, and distance sensor 9 installs on organism 2.

Further, the positioning driving device 8 is a telescopic cylinder.

Further, the junction of going up positioning slider 5 and lower positioning slider 6 is provided with bradyseism layer 10, and bradyseism layer 10 is inside including connecting rod 11, and the cover is equipped with expanding spring 12 on the connecting rod 11, and the inside packing of bradyseism layer 10 has the buffer material of high strength.

Further, the distance sensor 9 and the positioning driving device 8 are both electrically connected to the PLC controller.

Furthermore, one surface of the upper positioning slide block 5, which is opposite to the lower positioning slide block 6, is provided with positioning scale marks.

Furthermore, wear-resistant coatings are arranged on the opposite surfaces of the upper positioning slide block 5 and the lower positioning slide block 6.

The working principle is as follows: when the distance between the press rolls needs to be adjusted in the use process of the main body of the calendering device, the accurate adjustment distance is judged according to the detection result of the distance sensor 9, the external power supply of the positioning driving device 8 is switched on, the positioning driving device 8 is started, the lower positioning slide block 6 is pushed by the adjusting arm 7 to do linear driving motion along the vamp of the upper positioning slide block 5 by controlling the piston end of the positioning driving device 8, and the upper positioning slide block 5 is pushed by the thrust from the lower positioning slide block 6 to do upward linear driving motion at the moment so as to adjust the gap between the upper press roll 3 and the lower press roll 4; in the in-process of positioning, the mutual friction between up positioning slider 5 and the lower positioning slider 6 produces and rocks, at this moment, bradyseism layer 10 plays the effect of support through its inside connecting rod 11, play the effect that resets through the bradyseism spring, and play consumption and absorptive effect to the extrusion force via the inside buffer material who fills in bradyseism layer 10, thereby play the effect of bradyseism to last compression roller 3 and lower compression roller 4, with this quality that improves the calendering, reduce the produced rocking of positioning, moreover, the steam generator is simple in structure, therefore, the steam generator is low in cost, bradyseism is effectual.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automatic aligning subassembly that calenders device of graphite heat dissipation membrane which characterized in that: comprises a rolling device body (1); the calendering device main body (1) comprises a machine body (2), and an upper pressing roller (3) and a lower pressing roller (4) which are arranged on the machine body (2); the opposite sides of the upper compression roller (3) and the lower compression roller (4) are respectively connected with an upper positioning slide block (5) and a lower positioning slide block (6), and the upper positioning slide block (5) and the lower positioning slide block (6) are matched with each other; one side of lower positioning slide block (6) is connected with regulating arm (7), the one end swing joint that regulating arm (7) kept away from lower positioning slide block (6) has positioning drive arrangement (8), positioning drive arrangement (8) electric connection has distance sensor (9), distance sensor (9) are installed on organism (2).

2. The positioning assembly of the automatic graphite heat dissipation film calendaring device according to claim 1, wherein: the position adjusting driving device (8) is a telescopic cylinder.

3. The positioning assembly of the automatic graphite heat dissipation film calendaring device according to claim 1, wherein: the shock absorption device is characterized in that a shock absorption layer (10) is arranged at the joint of the upper positioning sliding block (5) and the lower positioning sliding block (6), a connecting rod (11) is arranged inside the shock absorption layer (10), an expansion spring (12) is sleeved on the connecting rod (11), and a high-strength buffer material is filled in the shock absorption layer (10).

4. The positioning assembly of the automatic graphite heat dissipation film calendaring device according to claim 1, wherein: the distance sensor (9) and the positioning driving device (8) are both electrically connected with the PLC.

5. The positioning assembly of the automatic graphite heat dissipation film calendaring device according to claim 1, wherein: and a position adjusting scale mark is arranged on one surface of the upper position adjusting slide block (5) relative to the lower position adjusting slide block (6).

6. The positioning assembly of the automatic graphite heat dissipation film calendaring device according to claim 1, wherein: and wear-resistant coatings are arranged on the opposite surfaces of the upper positioning sliding block (5) and the lower positioning sliding block (6).

Images