CN215557725U

CN215557725U - Polyimide composite film winding device for electronic packaging

Info

Publication number: CN215557725U
Application number: CN202120889205.5U
Authority: CN
Inventors: 曾炜; 汤学芹; 柳敬涵
Original assignee: Jiangsu Xingkunrui Technology Co ltd
Current assignee: Jiangsu Xingkunrui Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-18
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a polyimide composite film winding device for electronic packaging, which comprises a placing frame, wherein a protection box is fixedly connected to the right side of the placing frame, the bottom of the inner cavity of the protection box is fixedly connected with a motor through a supporting frame, an output shaft of the motor is fixedly connected with a scroll, and the other end of the scroll penetrates through the placing frame and is movably connected with the inner wall of the placing frame through a bearing. According to the utility model, the connecting frame is pulled, the connecting frame drives the roller and the return spring to move upwards, so that the return spring is compressed to generate deformation, one end of the composite film is placed in the inner cavity of the placing groove, the connecting frame is loosened, the connecting frame is driven to move downwards through the return elasticity of the return spring, the connecting frame drives the roller to move downwards to the surface of the composite film, so that the composite film is limited, the output shaft of the motor drives the scroll to rotate by starting the motor, the scroll drives the composite film to rotate while rotating, and therefore, the composite film is limited and wound.

Description

Polyimide composite film winding device for electronic packaging

Technical Field

The utility model relates to the technical field of polyimide composite films, in particular to a polyimide composite film winding device for electronic packaging.

Background

The polyimide composite film is mainly of two types, one type is a high-temperature adhesive film, and the high-temperature adhesive film is formed by coating perfluorinated ethylene propylene emulsion on one side or two sides of a polyimide film and performing high-temperature flood culture, and is called FH or FHF for short; the other is a low-temperature adhesive film, which is formed by coating a single surface of a polyimide film with modified polyester imide glue and drying at high temperature, the two products have the characteristics of excellent high temperature resistance, low temperature resistance, electrical insulation property and radiation resistance and high-temperature self-adhesion sealing, and can be used as insulating layers of electric wires, cables, electromagnetic wires and the like, wherein the polyimide composite film needs to be wound by a winding device after production is completed, the existing winding device cannot limit the composite film well during winding, so that the composite film can be wrinkled and uneven during winding, the practicability of the winding machine is reduced, and the winding quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polyimide composite film winding device for electronic packaging, which has the advantage of facilitating the limiting and winding of a composite film, and solves the problems that the existing winding device cannot limit the composite film well during winding, so that the composite film has uneven folds during winding, the practicability of a winding machine is reduced, and the winding quality of the winding machine is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a polyimide composite film winding device for electronic packaging comprises a placing frame, wherein a protection box is fixedly connected to the right side of the placing frame, the bottom of an inner cavity of the protection box is fixedly connected with a motor through a supporting frame, an output shaft of the motor is fixedly connected with a scroll, the other end of the scroll penetrates through the placing frame and is movably connected with the inner wall of the placing frame through a bearing, the front end and the rear end of the inner cavity of the placing frame are both movably connected with rotating rods through bearings, a transmission belt is connected between the two rotating rods in a transmission manner, a fixing frame is fixedly connected to the top of the placing frame, a sleeve is fixedly connected to the bottom of the fixing frame, a loop rod is slidably connected to the inner cavity of the sleeve, a connecting frame is fixedly connected to the bottom of the loop rod, reset springs are sleeved on the surfaces of the sleeve and the loop rod, the top of the reset springs is fixedly connected with the fixing frame, the bottom of the reset spring is fixedly connected with the connecting frame, and the inner cavity of the connecting frame is movably connected with the roller through a bearing.

Preferably, the both sides of link are equal fixedly connected with gag lever post, the spacing groove has all been seted up to the both sides of rack inner chamber, the one end that the link was kept away from to the gag lever post extends to the inner chamber of spacing groove and with the inner chamber sliding connection of spacing groove.

Preferably, the surface of the reel is provided with a placing groove.

Preferably, the right side of guard box has seted up the ventilation hole, the right side fixedly connected with dustproof filter screen of guard box inner chamber.

Preferably, the number of the vent holes is three, and the three vent holes are uniformly arranged on the right side of the protection box.

Preferably, the loop bar is located the equal fixedly connected with slide bar in both sides of sleeve inner chamber one end, the spout has all been seted up to the both sides of sleeve inner chamber, the one end that the loop bar was kept away from to the slide bar extends to the inner chamber of spout and with the inner chamber sliding connection of spout.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the connecting frame is pulled to drive the roller and the reset spring to move upwards so as to enable the reset spring to be compressed and deformed, one end of the composite film is placed in the inner cavity of the placing groove, the connecting frame is loosened, the connecting frame is driven to move downwards through the reset elasticity of the reset spring, the connecting frame drives the roller to move downwards to the surface of the composite film so as to limit the composite film, the output shaft of the motor drives the scroll to rotate by starting the motor, the scroll drives the composite film to rotate while rotating, so that the composite film is limited and wound, and the problem that the composite film is not well limited when being wound by the conventional winding device, so that wrinkles are not flat when the composite film is wound is solved, the practicability of the winding machine is reduced, and the winding quality of the winding machine is reduced.

2. According to the utility model, the limiting rod and the limiting groove are arranged, so that the effect of limiting the connecting frame is achieved, the situation that the connecting frame is staggered during movement is avoided, the stability of the connecting frame during movement is ensured, the effect of conveniently placing the composite film is achieved by arranging the placing groove, the situation that the composite film falls off during rolling is avoided, the effects of radiating and preventing dust for the inner cavity of the protection box are achieved by arranging the ventilation holes and the dustproof filter screen, the effect of accelerating ventilation and radiation for the inner cavity of the protection box is achieved by arranging the three ventilation holes, the situation that heat is accumulated in the inner cavity of the protection box is avoided, the effect of limiting the loop bar is achieved by arranging the sliding rod and the sliding groove, the problem that the dislocation can occur during the loop bar movement is solved, and the stability of the loop bar during movement is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of a partial cross-sectional structure of the present invention;

FIG. 3 is a schematic front view of a partial cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the reel structure of the present invention;

FIG. 5 is a cross-sectional view of the sleeve of the present invention.

In the figure: 1. placing a rack; 2. a protection box; 3. a motor; 4. a reel; 5. a rotating rod; 6. a conveyor belt; 7. a fixed mount; 8. a sleeve; 9. a loop bar; 10. a connecting frame; 11. a return spring; 12. a roller; 13. a limiting rod; 14. a limiting groove; 15. a placement groove; 16. a vent hole; 17. a dustproof filter screen; 18. a slide bar; 19. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The rack 1, the protective box 2, the motor 3, the scroll 4, the rotating rod 5, the transmission belt 6, the fixing frame 7, the sleeve 8, the loop bar 9, the connecting frame 10, the return spring 11, the idler wheel 12, the limiting rod 13, the limiting groove 14, the placing groove 15, the vent hole 16, the dustproof filter screen 17, the sliding rod 18 and the sliding groove 19 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the rack can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-5, a polyimide composite film winding device for electronic packaging comprises a placing frame 1, a protection box 2 fixedly connected to the right side of the placing frame 1, a motor 3 fixedly connected to the bottom of the inner cavity of the protection box 2 through a support frame, a reel 4 fixedly connected to the output shaft of the motor 3, the other end of the reel 4 penetrating through the placing frame 1 and movably connected to the inner wall of the placing frame 1 through a bearing, rotating rods 5 movably connected to the front end and the rear end of the inner cavity of the placing frame 1 through bearings, a transmission belt 6 connected between the two rotating rods 5 in a transmission manner, a fixing frame 7 fixedly connected to the top of the placing frame 1, a sleeve 8 fixedly connected to the bottom of the fixing frame 7, a loop bar 9 slidably connected to the inner cavity of the sleeve 8, a connecting frame 10 fixedly connected to the bottom of the loop bar 9, a return spring 11 sleeved on the surfaces of the sleeve 8 and the loop bar 9, and a top of the return spring 11 fixedly connected to the fixing frame 7, the bottom of a return spring 11 is fixedly connected with a connecting frame 10, the inner cavity of the connecting frame 10 is movably connected with a roller 12 through a bearing, the connecting frame 10 is pulled to drive the roller 12 and the return spring 11 to move upwards so as to compress the return spring 11 to generate deformation, one end of a composite film is placed in the inner cavity of a placing groove 15, the connecting frame 10 is loosened, the connecting frame 10 is driven to move downwards through the return elasticity of the return spring 11, the connecting frame 10 drives the roller 12 to move downwards to the surface of the composite film so as to limit the composite film, an output shaft of a motor 3 drives a scroll 4 to rotate by starting the motor 3, the scroll 4 drives the composite film to rotate while rotating, thereby limiting and rolling the composite film, the problem that the existing rolling device cannot limit the composite film well when rolling is solved, and the composite film can be folded and uneven when rolling is caused is solved, thereby the practicality of rolling machine has been reduced, and the problem of its rolling quality has been reduced.

In this embodiment, it is concrete, the equal fixedly connected with gag lever post 13 in both sides of link 10, spacing groove 14 has all been seted up to the both sides of rack 1 inner chamber, gag lever post 13 keep away from the one end of link 10 extend to the inner chamber of spacing groove 14 and with spacing groove 14's inner chamber sliding connection, through setting up gag lever post 13 and spacing groove 14, played the spacing effect to link 10, avoid link 10 the condition of dislocation to appear when the motion, thereby the stability when having ensured link 10 motion.

In this embodiment, specifically, standing groove 15 has been seted up on the surface of spool 4, through setting up standing groove 15, has played the effect of conveniently placing the composite film, avoids appearing the condition that the composite film drops when the rolling.

In this embodiment, specifically, ventilation hole 16 has been seted up on the right side of guard box 2, and the dustproof filter screen 17 of right side fixedly connected with of the inner chamber of guard box 2 has played the effect to the heat dissipation of the inner chamber of guard box 2 and dirt-proof through setting up ventilation hole 16 and dustproof filter screen 17.

In this embodiment, it is specific, the quantity of ventilation hole 16 is three, and the even range in protection box 2 in three ventilation hole 16, through setting up three ventilation hole 16, has played the inner chamber to protection box 2 and has accelerated ventilation cooling's effect, avoids the 2 inner chambers of protection box 2 the accumulational circumstances of heat to appear.

In this embodiment, it is concrete, the equal fixedly connected with slide bar 18 in both sides that loop bar 9 is located 8 inner chambers one end of sleeve, spout 19 has all been seted up to the both sides of 8 inner chambers of sleeve, slide bar 18 keep away from loop bar 9 one end extend to spout 19's inner chamber and with spout 19's inner chamber sliding connection, through setting up slide bar 18 and spout 19, played the spacing effect to loop bar 9, the problem that the dislocation can appear when having solved loop bar 9 motion, thereby stability when having ensured loop bar 9 motion.

When the winding device is used, the electric elements are started through the external controller, the connecting frame 10 is pulled to drive the roller 12 and the return spring 11 to move upwards, the return spring 11 is compressed to deform, one end of the composite film is placed in the inner cavity of the placing groove 15, the connecting frame 10 is loosened, the connecting frame 10 is driven to move downwards through the return elasticity of the return spring 11, the connecting frame 10 drives the roller 12 to move downwards to the surface of the composite film, so that the composite film is limited, the output shaft of the motor 3 drives the reel 4 to rotate by starting the motor 3, the reel 4 drives the composite film to rotate while rotating, so that the composite film is limited and wound, the problem that the composite film cannot be well limited when being wound by the conventional winding device is solved, the phenomenon that wrinkles appear when the composite film is wound is avoided, and the practicability of the winding machine is reduced, and the rolling quality is reduced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyimide composite film coiling mechanism for electronic packaging, includes rack (1), its characterized in that: the right side of the placing frame (1) is fixedly connected with a protection box (2), the bottom of an inner cavity of the protection box (2) is fixedly connected with a motor (3) through a supporting frame, an output shaft of the motor (3) is fixedly connected with a scroll (4), the other end of the scroll (4) penetrates through the placing frame (1) and is movably connected with the inner wall of the placing frame (1) through a bearing, the front end and the rear end of the inner cavity of the placing frame (1) are both movably connected with rotating rods (5) through bearings, a transmission belt (6) is connected between the two rotating rods (5) in a transmission manner, the top of the placing frame (1) is fixedly connected with a fixing frame (7), the bottom of the fixing frame (7) is fixedly connected with a sleeve (8), the inner cavity of the sleeve (8) is slidably connected with a sleeve rod (9), the bottom of the sleeve rod (9) is fixedly connected with a connecting frame (10), and reset springs (11) are sleeved on the surfaces of the sleeve (8) and the sleeve rod (9), the top of reset spring (11) and mount (7) fixed connection, the bottom and link (10) fixed connection of reset spring (11), the inner chamber of link (10) has gyro wheel (12) through bearing swing joint.

2. The polyimide composite film rolling device for electronic packaging according to claim 1, wherein: the equal fixedly connected with gag lever post (13) in both sides of link (10), spacing groove (14) have all been seted up to the both sides of rack (1) inner chamber, the one end that link (10) were kept away from in gag lever post (13) extends to the inner chamber of spacing groove (14) and with the inner chamber sliding connection of spacing groove (14).

3. The polyimide composite film rolling device for electronic packaging according to claim 1, wherein: the surface of the reel (4) is provided with a placing groove (15).

4. The polyimide composite film rolling device for electronic packaging according to claim 1, wherein: vent hole (16) have been seted up on the right side of guard box (2), the dustproof filter screen of right side fixedly connected with (17) of guard box (2) inner chamber.

5. The polyimide composite film rolling device for electronic packaging as claimed in claim 4, wherein: the number of the ventilation holes (16) is three, and the three ventilation holes (16) are uniformly arranged on the right side of the protection box (2).

6. The polyimide composite film rolling device for electronic packaging according to claim 1, wherein: the utility model discloses a sleeve rod, including sleeve (8), slide bar (18), slide bar (9) are located the equal fixedly connected with slide bar (18) in both sides of sleeve (8) inner chamber one end, spout (19) have all been seted up to the both sides of sleeve (8) inner chamber, the one end that sleeve rod (9) were kept away from in slide bar (18) extend to the inner chamber of spout (19) and with the inner chamber sliding connection of spout (19).