CN219235926U

CN219235926U - From type membrane hot press unit

Info

Publication number: CN219235926U
Application number: CN202320213927.8U
Authority: CN
Inventors: 李文林; 周柏生; 蓝付锋; 周凯洋; 周月娥
Original assignee: Changzhou Hongxinkai Electronic Technology Co ltd
Current assignee: Changzhou Hongxinkai Electronic Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-23
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a release film hot pressing device, which particularly relates to the technical field of release film manufacturing, and comprises a hot press, wherein two sides of the hot press are fixedly connected with two connecting rods for fixing other components, one side of the hot press is fixedly connected with an extrusion component for extruding air in a release film, one side of the hot press, which is far away from the extrusion component, is provided with a fixing component which is convenient for rolling the release film, the top of the connecting rod is fixedly connected with a supporting rod, the fixing component comprises a fixing plate, the surface of a screw rod is in threaded connection with a moving block, the end surfaces, which are close to each other, of the moving block are rotationally connected with an upper extrusion roller which is matched with a lower extrusion roller, the top of the screw rod is fixedly connected with a screwing wheel which is convenient for screwing, the air between an upper layer and a lower layer of film is discharged by the extrusion roller, and then the two layers of films after the air is exhausted are hot pressed into the release film by the primary hot press, so that bubbles or gaps between the two layers of films are avoided, and the hot pressing effect and flatness of the release film are ensured.

Description

From type membrane hot press unit

Technical Field

The utility model relates to the technical field of release film manufacturing, in particular to a release film hot pressing device.

Background

The release film is prepared by blowing PET plastic particles into a tubular film by a blowing machine, rolling the tubular film, enabling an upper layer film and a lower layer film to be bonded together after the rolled film is hot-liquid by a hot pressing roller, and finally, cutting, spraying release agent, drying and the like the bonded films to prepare a required product;

the following problems exist in the prior art:

under the prior art, the problem that exists when the film hot pressing, be that can exist at some times between upper and lower two-layer film, these gases lead to appearing bubbling or hole between upper and lower two-layer film, influence upper and lower two-layer film's hot pressing effect and planarization, for this reason, we propose a from type membrane hot pressing device and are used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a release film hot pressing device which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a from type membrane hot press device, includes the hot press, the equal fixedly connected with in hot press both sides are used for fixing the connecting rod of other subassemblies, hot press one side fixedly connected with is used for the extrusion from the extrusion subassembly of type membrane internal air, one side that extrusion subassembly was kept away from to the hot press is provided with the fixed subassembly that is convenient for rolling from type membrane, the equal fixedly connected with bracing piece in connecting rod top, the fixed subassembly includes the fixed plate, fixed plate fixedly connected with is kept away from each other in the one side top of bracing piece, the fixed plate top is provided with the motor that is used for drive arrangement.

Preferably, the motor is fixedly connected with the fixing plate through a fixing ring, the output end of the motor is fixedly connected with a first rotating rod, the first rotating rod penetrates through the supporting rod, and the first rotating rod is rotationally connected with the supporting rod.

Preferably, an installation groove for installing a return spring is formed in one end, far away from the motor, of the first rotating rod, the top of the installation groove penetrates through the first rotating rod, and the bottom of the return spring is fixedly connected with the bottom of the installation groove.

Preferably, the stopper that is used for fixed roll roller is fixedly connected with at reset spring top, the stopper passes the mounting groove opening and extends to first dwang outside, the stopper is head T shape, stopper and mounting groove cell wall sliding connection.

Preferably, the extrusion assembly comprises a second rotating rod, the second rotating rod penetrates through a group of supporting rods and is rotationally connected with the supporting rods, a motor used for driving the second rotating rod is arranged at one end of the second rotating rod, and a limiting plate used for protecting the second rotating rod from being separated is fixedly connected with one end, far away from the motor, of the second rotating rod.

Preferably, the second dwang surface fixedly connected with is used for extruding the lower squeeze roll from the type membrane, the bracing piece top is connected with the lead screw through the bearing rotation, lead screw surface threaded connection has the motion piece, the terminal surface that the motion piece is close to each other rotates and is connected with the last squeeze roll that is used for the cooperation lower squeeze roll, lead screw top fixedly connected with is convenient for twist the wheel of twisting, the one end that goes up the squeeze roll and keep away from the lead screw is provided with the guide bar that is used for stabilizing the upper squeeze roll, guide bar and motion piece sliding connection.

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

according to the utility model, the extrusion assembly is arranged, the surface of the screw rod is in threaded connection with the moving block, the end surfaces of the moving block, which are close to each other, are in rotary connection with the upper extrusion roller used for being matched with the lower extrusion roller, the top of the screw rod is fixedly connected with the screwing wheel which is convenient to screw, the extrusion roller discharges air between the upper layer of film and the lower layer of film, and then the two layers of film after the air is discharged are hot-pressed into the release film by the primary hot press, so that bubbles or gaps between the two layers of film are avoided, and the hot-pressing effect and flatness of the release film are ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of a fixing assembly according to the present utility model.

FIG. 3 is a schematic view of the structure of the mounting groove of the present utility model.

FIG. 4 is a schematic view of the extrusion assembly of the present utility model.

In the figure: 1. a hot press; 11. a connecting rod; 12. a support rod; 2. a fixing assembly; 21. a fixing plate; 22. a fixing ring; 23. a motor; 24. a first rotating lever; 25. a mounting groove; 26. a return spring; 27. a limiting block; 3. an extrusion assembly; 31. a second rotating lever; 32. a limiting plate; 33. a lower squeeze roll; 34. a screw rod; 35. a motion block; 36. twisting wheels; 37. an upper squeeze roll; 38. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, the utility model provides a release film hot press device, which comprises a hot press 1, two connecting rods 11 for fixing other components are fixedly connected to two sides of the hot press 1, an extrusion component 3 for extruding air in a release film is fixedly connected to one side of the hot press 1, a fixing component 2 which is convenient for winding the release film is arranged on one side of the hot press 1 away from the extrusion component 3, a supporting rod 12 is fixedly connected to the top of the connecting rod 11, the fixing component 2 comprises a fixing plate 21, the fixing plate 21 is fixedly connected to the top of one side of the supporting rod 12 which is mutually far away from, a motor 23 for driving the device is arranged at the top of the fixing plate 21, the motor 23 is fixedly connected with the fixing plate 21 through a fixing ring 22, a first rotating rod 24 is fixedly connected to the output end of the motor 23, the first rotating rod 24 penetrates through the supporting rod 12, and the first rotating rod 24 is rotationally connected with the supporting rod 12, and the specific model number of the motor 23 is Y80M1-2.

The mounting groove 25 that is used for installing reset spring 26 is offered to further one end that the first dwang 24 kept away from motor 23, first dwang 24 is run through at the mounting groove 25 top, reset spring 26 bottom and mounting groove 25 tank bottom fixed connection, stopper 27 is fixed with the extrusion of roll inner wall under reset spring 26's effect, release film winding after the hot pressing is convenient for rolling arrangement on the roll, reset spring 26 top fixedly connected with is used for fixed roll's stopper 27, stopper 27 passes the mounting groove 25 opening and extends to first dwang 24 outside, stopper 27 is head T shape, stopper 27 and mounting groove 25 cell wall sliding connection, with the roll cover on first dwang 24, stopper 27 of first dwang 24 head gets into in the sleeve in the roll.

Further, the extrusion assembly 3 includes second dwang 31, second dwang 31 runs through a set of bracing piece 12 and is connected with bracing piece 12 rotation, second dwang 31 one end is provided with the motor 23 that is used for driving second dwang 31, one end fixedly connected with protection second dwang 31 can not break away from limiting plate 32 of motor 23 is kept away from to second dwang 31, second dwang 31 surface fixedly connected with is used for extrusion from the lower squeeze roll 33 of type membrane, bracing piece 12 top is connected with lead screw 34 through the bearing rotation, lead screw 34 motion and drive surface's movable block 35 is along lead screw 34 axis direction up-and-down motion, lead screw 34 surface threaded connection has movable block 35, the terminal surface rotation that movable block 35 is close to each other is connected with the last squeeze roll 37 that is used for cooperation lower squeeze roll 33, movable block 35 motion and drive one side go up squeeze roll 37 along lead screw 34 axis direction downstream, will be from between squeeze roll 37 and the lower squeeze roll 33, lead screw 34 top fixedly connected with the twist wheel 36 that is convenient for twist, the lead screw 34 of drive bottom is rotated around self axis direction, upward squeeze roll 37 is kept away from upper squeeze roll 37 and is provided with guide roll 37 and is used for the guide roll 37 when the motion is kept away from upper and down squeeze roll 37, the steady extrusion roll 37 is moved when being used for the guide roll 37 is moved to the upper and is moved down, the steady extrusion roll is moved and is moved down.

Working principle: when the device is used, a release film passes through between the upper extrusion roller 37 and the lower extrusion roller 33, the screwing wheel 36 is screwed, the screw rod 34 at the bottom is driven to rotate around the axis direction of the screw rod 34, the screw rod 34 moves and the moving block 35 on the surface is driven to move up and down along the axis direction of the screw rod 34, the moving block 35 moves and drives the upper extrusion roller 37 on one side to move down along the axis direction of the screw rod 34, the upper extrusion roller 37 is close to the lower extrusion roller 33 to extrude the release film, air between layers is discharged, the subsequent hot pressing treatment is facilitated, the release film enters the hot press 1 to be hot pressed, the rolling roller is sleeved on the first rotating rod 24, the limiting block 27 at the head of the first rotating rod 24 enters the sleeve in the rolling roller, the limiting block 27 is fixedly extruded with the inner wall of the rolling roller under the action of the reset spring 26, and the release film after hot pressing is wound on the rolling roller to be convenient for rolling and tidying.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a release film hot press device, includes hot press (1), its characterized in that: the hot press (1) both sides are equal fixedly connected with connecting rod (11) that are used for fixed other subassemblies, hot press (1) one side fixedly connected with is used for extrudeing extrusion subassembly (3) from the internal air of type membrane, one side that extrusion subassembly (3) was kept away from to hot press (1) is provided with fixed subassembly (2) that are convenient for rolling from type membrane, equal fixedly connected with bracing piece (12) in connecting rod (11) top, fixed subassembly (2) include fixed plate (21), fixed plate (21) fixedly connected with is kept away from each other in one side top of bracing piece (12), fixed plate (21) top is provided with motor (23) that are used for drive arrangement.

2. The release film hot press apparatus of claim 1, wherein: the motor (23) is fixedly connected with the fixed plate (21) through the fixed ring (22), a first rotating rod (24) is fixedly connected with the output end of the motor (23), the first rotating rod (24) penetrates through the supporting rod (12), and the first rotating rod (24) is rotationally connected with the supporting rod (12).

3. A release film hot press apparatus as claimed in claim 2, wherein: one end of the first rotating rod (24) far away from the motor (23) is provided with a mounting groove (25) for mounting a return spring (26), the top of the mounting groove (25) penetrates through the first rotating rod (24), and the bottom of the return spring (26) is fixedly connected with the bottom of the mounting groove (25).

4. A release film autoclave as claimed in claim 3, wherein: the top of the reset spring (26) is fixedly connected with a limiting block (27) for fixing the rolling roller, the limiting block (27) penetrates through an opening of the mounting groove (25) to extend to the outside of the first rotating rod (24), the limiting block (27) is in a head T shape, and the limiting block (27) is in sliding connection with the groove wall of the mounting groove (25).

5. The release film hot press apparatus of claim 1, wherein: the extrusion assembly (3) comprises a second rotating rod (31), the second rotating rod (31) penetrates through a group of supporting rods (12) and is connected with the supporting rods (12) in a rotating mode, a motor (23) used for driving the second rotating rod (31) is arranged at one end of the second rotating rod (31), and a limiting plate (32) used for protecting the second rotating rod (31) from being separated is fixedly connected to one end, away from the motor (23), of the second rotating rod (31).

6. The release film hot press apparatus of claim 5, wherein: the utility model discloses a mould, including mould, support rod (12), screw rod (34), second dwang (31) fixed surface is connected with lower squeeze roll (33) that are used for extrusion from the mould, bracing piece (12) top is connected with screw rod (34) through the bearing rotation, screw rod (34) surface threaded connection has movable block (35), the terminal surface that movable block (35) are close to each other rotates and is connected with upper squeeze roll (37) that are used for cooperation lower squeeze roll (33), screw rod (34) top fixedly connected with is convenient for twist wheel (36), one end that screw rod (34) were kept away from to upper squeeze roll (37) is provided with guide bar (38) that are used for stabilizing upper squeeze roll (37), guide bar (38) and movable block (35) sliding connection.