CN216885282U - MINI LED encapsulation sticking film machine - Google Patents

Abstract

The utility model relates to a MINILED packaging film sticking machine, which comprises: the device comprises a support, a conveying device, a discharging device, a first pressing device, a cutting device and a second pressing device; the support is respectively provided with an input end and an output end, and the workpiece moves from the input end to the output end; the conveying device is movably arranged on the bracket and is connected between the input end and the output end; the discharging device is movably arranged on the bracket and communicated with the conveying device; the first pressing device is movably arranged on the bracket, connected with the conveying device and positioned between the input end and the output end; the cutting device is movably arranged on the bracket and is positioned between the first pressing device and the output end; the second pressing device is movably arranged on the support and located between the cutting device and the output end. The MINILED packaging film sticking machine can reduce the labor intensity of workers.

Description

MINI LED encapsulation sticking film machine

Technical Field

The utility model relates to production equipment of an LED display screen, in particular to a MINI LED packaging film sticking machine capable of automatically sticking a glue film on the LED display screen.

Background

The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

When the LED display screen is produced, workers need to stick a protective film on the surface of the LED display screen (hereinafter referred to as a workpiece) through manual operation, and the operation mode increases the labor intensity of the workers and reduces the labor efficiency of the workers.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, the present invention provides a MINI LED package film applicator, which can reduce the labor intensity of the worker and improve the labor efficiency.

In order to achieve the purpose, the utility model adopts the main technical scheme that:

a MINI LED package laminator, comprising:

the support is provided with an input end and an output end respectively, and the workpiece moves from the input end to the output end;

the conveying device is movably arranged on the bracket, is connected between the input end and the output end and is used for conveying workpieces to move;

the feeding device is movably arranged on the bracket and communicated with the conveying device, and the feeding device is used for automatically unreeling a protective film to a workpiece;

the first pressing device is movably arranged on the bracket, connected with the conveying device and positioned between the input end and the output end, and used for pressing the protective film on the surface of the workpiece;

the cutting device is movably arranged on the support, is positioned between the first pressing device and the output end, and is used for cutting the protective film positioned between two adjacent workpieces;

and the second pressing device is movably arranged on the support, is positioned between the cutting device and the output end and is used for pressing the protective film on the surface of the workpiece again.

When a protective film is required to be attached to the surface of a workpiece, a worker arranges a plurality of workpieces in sequence at the input end of the bracket, and simultaneously utilizes the conveying device to be connected between the input end and the output end, so that the conveying device conveys the workpieces positioned at the input end to the direction of the output end; then the worker starts the material placing device, the material placing device automatically unreels the protective film, the protective film moves towards the direction of the workpiece, the worker firstly bonds one end of the protective film on the surface of the workpiece, the conveying device drives the workpiece to slide, the material placing device continuously unreels the protective film along with the movement of the workpiece, and the protective film continuously covers the surface of the workpiece; when the workpiece and the protective film pass through the first pressing device, the first pressing device continuously presses the protective film on the surface of the workpiece; the workpieces and the protective film move towards the cutting mechanism, and the protective film positioned on the edge of the workpieces is cut by using the cutting mechanism, so that the protective films positioned on two adjacent workpieces are separated, and the situation that the protective films deviate on the surfaces of the workpieces due to relative movement of the two adjacent workpieces is reduced; the workpiece and the protective film continuously move and pass through the second pressing device, and the second pressing device is used for pressing the protective film and the workpiece for the second time, so that the stability of adhering and fixing the protective film on the surface of the workpiece is improved.

In an embodiment of the utility model, the material discharging device comprises a first unwinding mechanism and a first winding mechanism, the first unwinding mechanism and the first winding mechanism are both movably mounted in the support, the first unwinding mechanism and the first winding mechanism are both communicated with an input end, the first unwinding mechanism is used for unwinding a protective film for a workpiece positioned at the input end, and the first winding mechanism is used for recovering waste materials of the protective film.

When the protection film is required to be conveyed to a workpiece, the protection film is unreeled by the aid of the first unreeling mechanism, a worker pulls one end of the protection film and attaches the protection film to the surface of the workpiece, the protection film is non-setting adhesive paper, the protection film is attached to the surface of the workpiece, the protection film is required to be separated from waste materials, the worker fixes one end of the waste materials and places the end of the waste materials in the first reeling mechanism, the protection film is unreeled continuously by the first unreeling mechanism and is conveyed continuously by the conveying device to the workpiece, the protection film is unreeled and meanwhile can move and drive the protection film to move in the same direction, the protection film can be continuously separated from the waste materials, the waste materials are continuously reeled by the aid of the first reeling mechanism, and the waste materials can be mistakenly adhered to the surface of the workpiece in the process of sticking the protection film.

In an embodiment of the utility model, the first unwinding mechanism includes a first unwinding roller and a first driving member, the first unwinding roller is rotatably connected to the support, the first driving member is movably mounted on the support, the first driving member is connected to the first unwinding roller, the first driving member drives the first unwinding roller to rotate, and the first unwinding roller is fixedly connected to the protective film roll.

When the protective film needs to be unreeled, a worker firstly fixedly installs the protective film roll on the first unreeling roller, the first driving piece is started and drives the first unreeling roller to rotate, and the first unreeling roller drives the protective film roll to rotate and unreel.

In one embodiment of this application, first winding mechanism includes first wind-up roll and second driving piece, first wind-up roll rotate connect in the support, first wind-up roll with first unwinding roller is relative setting, first wind-up roll is used for the waste material of rolling protection film, the second driving piece with first unwinding roller is connected, the drive of second driving piece first unwinding roller rotates.

When protection film and waste material phase separation, the staff is fixed in first wind-up roll with the one end of waste material, and the first wind-up roll of second driving piece drive rotates, and then can drive the automatic rolling of waste material when first wind-up roll pivoted, improves the speed of waste material and protection film phase separation simultaneously, and then improves the efficiency that the protection film was placed in the work piece surface, utilizes first wind-up roll rolling waste material, and then has reduced the waste material and has overstocked in conveyor and work piece department, prevents that the waste material from influencing the stability that the protection film bonds and is fixed in the work piece surface.

In one embodiment of the utility model, the first pressing device comprises a first rotating roller, a first pressing roller, a first sliding piece and a first rotating piece; the first rotating roller is rotatably connected to the support, the first pressing roller is in sliding fit with the support, the first rotating roller and the first pressing roller are vertically arranged oppositely, the conveying device is communicated between the first rotating roller and the first pressing roller, and the first pressing roller and the first rotating roller are respectively abutted against two opposite sides of the deviation of the protective film and the workpiece; the first sliding piece is connected with the first pressing roller and drives the first pressing roller to slide; the first rotating roller is connected with the first rotating piece, and the first rotating piece drives the first rotating roller to rotate.

When the protective film needs to be pressed on the surface of a workpiece, the conveying device conveys the protective film and the workpiece to a position between a first pressing roller and a first rotating roller, so that a first sliding piece drives the first pressing roller to slide, the first pressing roller slides towards the first rotating roller until the first pressing roller and the first rotating roller respectively abut against two opposite sides, away from each other, of the workpiece and the protective film, and the protective film is made to abut against the surface of the workpiece; the first rotating piece drives the first rotating roller to rotate, and when the first rotating piece abuts against the workpiece and the protective film, the first rotating roller rotates and drives the workpiece to move towards the cutting mechanism, so that the protective film on the surface of the workpiece is tightly attached to the surface of the workpiece.

In one embodiment of the utility model, the cutting device comprises a mounting seat, a cutting knife and a driving source, the mounting seat is mounted on the support, the cutting knife is matched with the mounting seat in a sliding manner, the cutting knife and the conveying device are vertically arranged oppositely, the cutting knife is used for cutting a protective film, the driving source is movably mounted on the mounting seat and is connected with the cutting knife, and the driving source drives the cutting knife to slide.

When work piece and protection film slide to cutting between sword and the conveyor, the driving source starts and the driving source drive cuts the sword and slides, cuts the protection film that is located between two adjacent work pieces when cutting the sword and sliding for the phase separation between two adjacent work pieces, and then the packing and the transportation of the later stage staff to the work piece of being convenient for.

In one embodiment of the utility model, the second pressing device comprises a second rotating roller, a second pressing roller, a second sliding piece and a second rotating piece; the second rotating roller is rotatably connected to the support, the second pressing roller is in sliding fit with the support, the second rotating roller and the second pressing roller are vertically arranged oppositely, the conveying device is communicated with the second rotating roller, and the second pressing roller and the second rotating roller are respectively abutted against two opposite sides of the deviation of the protective film and the workpiece; the second sliding piece is connected with the second pressing roller and drives the second pressing roller to slide; the second rotating roller is connected with the second rotating part, and the second rotating part drives the second rotating roller to rotate.

When the protective film needs to be pressed on the surface of a workpiece, the conveying device conveys the protective film and the workpiece to a position between a second pressing roller and a second rotating roller, so that a second sliding piece drives the second pressing roller to slide, the second pressing roller slides towards the second rotating roller until the second pressing roller and the second rotating roller respectively abut against two opposite sides of the workpiece, which are deviated from the protective film, so that the protective film is more tightly attached to the surface of the workpiece; the second rotates a drive second and changes the roller and rotate, when supporting tight work piece and protection film, the second changes the roller and rotates and drive the work piece and remove to the direction of output for the protection film that is located the work piece surface all closely laminates in the work piece surface.

In an embodiment of the present invention, a heat conducting pipe is disposed inside the second pinch roller, and the heat conducting pipe is connected to an external heating mechanism and is configured to conduct heat to the second pinch roller.

When the workpiece and the protective film move to the outside, the heating mechanism conducts heat to the heat conduction pipe to enable the temperature of the heat conduction pipe to rise, and then the heat conduction pipe conducts heat to the second pressing roller to enable the temperature of the second pressing roller to rise; when the second compression roller and the second compression roller are abutted against the two opposite sides of the workpiece and the protective film, the second compression roller conducts heat to the workpiece and the protective film, so that the protective cornea is heated and is attached to the surface of the workpiece, and the stability of the protective film in bonding and fixing on the surface of the workpiece is improved.

In an embodiment of the utility model, the discharging device further comprises a protective film roll, a second unwinding mechanism and a second winding mechanism, the protective film roll is fixedly arranged in the second unwinding mechanism, the second unwinding mechanism and the second winding mechanism are both movably arranged in the bracket, the second unwinding mechanism is used for unwinding the protective film, the protective film is wound on the second pressing roller, and the second winding mechanism is used for winding the protective film.

When the second pressing roller needs to press the protective film, the temperature of the second pressing roller is higher than that of the first pressing roller, so that the worker starts the second unwinding mechanism, the second unwinding mechanism unwinds the protective film, the protective film is wound on the second pressing roller, the protective film is positioned between the second pressing roller and the protective film positioned on the workpiece, the protective film is protected by the protective film, the protective film is prevented from being scalded by the second pressing roller, one end, away from the second unwinding mechanism, of the protective film is fixedly installed in the second winding mechanism, and the second winding mechanism can wind the protective film; when the second pressing roller moves towards the direction of the protective film and the workpiece, the second unwinding mechanism unwinds the protective film until the second pressing roller presses the protective film, and the protective film is positioned between the protective film and the second pressing roller, so that the protective film can protect the protective film; when the second compression roller moves towards the direction deviating from the workpiece, the second winding mechanism is started to wind the driving protective film, so that the protective film is always kept in a compact state.

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

1. a plurality of workpieces are sequentially arranged at the input end of the bracket by a worker, and are connected between the input end and the output end by using a conveying device, so that the conveying device conveys the workpieces positioned at the input end to the direction of the output end; then the worker starts the material placing device, the material placing device automatically unreels the protective film, the protective film moves towards the direction of the workpiece, the worker firstly bonds one end of the protective film on the surface of the workpiece, the conveying device drives the workpiece to slide, the material placing device continuously unreels the protective film along with the movement of the workpiece, and the protective film continuously covers the surface of the workpiece; when the workpiece and the protective film pass through the first pressing device, the first pressing device continuously presses the protective film on the surface of the workpiece; the workpieces and the protective film move towards the cutting mechanism, and the protective film positioned on the edge of the workpieces is cut by using the cutting mechanism, so that the protective films positioned on two adjacent workpieces are separated, and the situation that the protective films deviate on the surfaces of the workpieces due to relative movement of the two adjacent workpieces is reduced; the workpiece and the protective film continuously move and pass through the second pressing device, and the protective film and the workpiece are pressed for the second time by the second pressing device, so that the stability of adhering and fixing the protective film on the surface of the workpiece is improved;

2. the protective film is unreeled by the aid of the first unreeling mechanism, so that a worker tears one end of the protective film and attaches the protective film to the surface of a workpiece, the protective film is made of non-setting adhesive paper and is attached to the surface of the workpiece, the protective film is required to be separated from waste materials, the worker fixedly places one end of the waste materials in the first reeling mechanism, the waste materials are reeled continuously by the aid of the first unreeling mechanism along with continuous unreeling of the protective film by the first unreeling mechanism and continuous conveying of the workpiece by the conveying device, the workpiece can move and drive the protective film to move in the same direction while unreeling the protective film, the protective film can be separated from the waste materials continuously, the waste materials are reeled continuously by the aid of the first reeling mechanism, and the waste materials can be mistakenly adhered to the surface of the workpiece in the process of attaching the protective film;

3. one end of the waste material is fixed to the first winding roller through a worker, the second driving piece drives the first winding roller to rotate, the first winding roller can drive the waste material to be automatically wound when rotating, the speed of separating the waste material from the protective film is increased, the efficiency of placing the protective film on the surface of a workpiece is increased, the first winding roller is used for winding the waste material, the waste material accumulation is reduced in the conveying device and the workpiece, and the waste material is prevented from influencing the stability of the protective film which is fixedly bonded on the surface of the workpiece.

Drawings

FIG. 1 is a schematic view of the overall structure of a MINI LED package film sticking machine according to an embodiment of the present invention;

FIG. 2 is a side view of a portion of a MINI LED package film applicator according to one embodiment of the present invention;

FIG. 3 is a partial schematic structural view of a first conveying mechanism and a first pressing device according to an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of a cutting device according to one embodiment of the present invention;

FIG. 5 is a partial schematic structural view of a second pressing device and a second conveying mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic view of a partial structure of a discharging device according to an embodiment of the present invention.

[ description of reference ]

1. A support; 11. an input end; 12. an output end; 21. a first conveying mechanism; 22. a second conveying mechanism; 31. a first unwinding mechanism; 311. a first unwinding roller; 312. a first driving member; 32. a first winding mechanism; 321. a first wind-up roll; 322. a second driving member; 33. a protective film; 34. a second unwinding mechanism; 341. a second unwinding roller; 35. a second winding mechanism; 351. a second wind-up roll; 4. a first pressing device; 41. a first rotating roller; 42. a first rotating member; 43. a first pressure roller; 44. a first glide; 5. a cutting device; 51. cutting knife; 52. a mounting seat; 53. a drive source; 6. a second pressing device; 61. a second rotating roller; 62. a second rotating member; 63. a second pressure roller; 631. a heat conducting pipe; 64. a second glide; 7. and (5) a workpiece.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 and 2, the MINI LED package film applicator according to an embodiment of the present invention includes: the device comprises a support 1, a conveying device, a discharging device, a first pressing device 4, a cutting device 5 and a second pressing device 6.

Wherein, support 1 sets up along vertical direction, and the relative both ends of support 1 horizontal direction are provided with input 11 and output 12 respectively, and work piece 7 moves from input 11 to the direction of output 12.

Wherein, conveyor movable mounting is in support 1, and conveyor is located support 1, and conveyor connects between input 11 and output 12, and conveyor is used for carrying work piece 7 to remove.

Wherein, conveyor includes first conveying mechanism 21 and second conveying mechanism 22, and first conveying mechanism 21 and second conveying mechanism 22 all set up along the horizontal direction to first conveying mechanism 21 and second conveying mechanism 22 are linked together end to end in proper order. A first transport mechanism 21 is located between the input end 11 and the second holding-down device 6 and a second transport mechanism 22 is located between the second holding-down device 6 and the output end 12. The first conveying mechanism 21 and the second conveying mechanism 22 are used to convey the workpieces 7 in sequence.

Preferably, the first conveying mechanism 21 and the second conveying mechanism 22 are both belt conveying mechanisms (the belt conveying mechanisms are prior art and will not be described herein too much).

When the workpiece 7 needs to be conveyed, the worker directly places the workpiece 7 in the first conveying mechanism 21 along the horizontal direction, and the first conveying mechanism 21 is utilized to enable the workpiece 7 to move in the directions of the first pressing device 4, the cutting device 5 and the second pressing device 6 in sequence, so that the workpiece 7 moves in the direction of the second conveying mechanism 22 from the second pressing device 6, the second conveying mechanism 22 drives the workpiece 7 to move in the direction of the output end 12, and the worker can take out the machined workpiece 7 conveniently.

The feeding device is movably arranged on the support 1 and communicated with the conveying device, and the feeding device is used for automatically feeding the protective film to the workpiece 7. The feeding device is located right above the conveying device, and the feeding device and the conveying device are arranged oppositely in the vertical direction. When the unwinding device unwinds the protective film, the protective film can move towards the workpiece 7 positioned on the first conveying mechanism 21 and is attached to the surface of the workpiece 7 by using the gravity action of the protective film.

The first pressing device 4 is movably mounted on the support 1, the first pressing device 4 is connected with the conveying device, the first pressing device 4 is located between the input end 11 and the output end 12, and the first pressing device 4 is used for pressing the protective film on the surface of the workpiece 7. The first pressing device 4 is connected to and communicates with the first conveying mechanism 21. When the first conveying mechanism 21 drives the workpiece 7 and the protective film to move to the first pressing device 4, the first pressing device 4 presses the protective film and the workpiece 7 for the first time, so that the protective film is adhered and stably attached to the surface of the workpiece 7.

Wherein, cutting device 5 movable mounting is in support 1, and cutting device 5 is located between first closing device 4 and output 12, and cutting device 5 is used for deciding the protection film that is located between two adjacent work pieces 7. The cutting device 5 is connected with the first conveying mechanism 21, and the cutting device 5 is communicated with the first conveying mechanism 21 along the vertical direction. When the first conveying mechanism 21 drives the workpieces 7 and the protective film to move to the vertical lower part of the cutting device 5, the cutting device 5 cuts the protective film between two adjacent workpieces 7, so that the two adjacent workpieces 7 cannot be mutually influenced.

Wherein, the second pressing device 6 is movably arranged on the bracket 1, the second pressing device 6 is positioned between the cutting device 5 and the output end 12, and the second pressing device 6 is used for pressing the protective film on the surface of the workpiece 7 again. The second pressing device 6 is communicated between the first conveying mechanism 21 and the second conveying mechanism 22. When the cutting device 5 cuts the protective film, the first conveying mechanism 21 conveys the workpiece 7 and the protective film to the second pressing device 6, the second pressing device 6 presses the protective film on the surface of the workpiece 7 again, the stability of the protective film adhered and fixed on the workpiece 7 is improved, meanwhile, the second pressing device 6 moves the workpiece 7 towards the second conveying mechanism 22, the second conveying mechanism 22 is utilized to enable the workpiece 7 to move towards the output end 12, and the protective film is adhered to the surface of the workpiece 7.

As shown in fig. 2, 3 and 6, the discharging device includes a first unwinding mechanism 31 and a first winding mechanism 32, the first unwinding mechanism 31 and the first winding mechanism 32 are both movably mounted in the support 1, the first unwinding mechanism 31 and the first winding mechanism 32 are both communicated with the input end 11, the first unwinding mechanism 31 is used for unwinding the protective film on the workpiece 7 located at the input end 11, and the first winding mechanism 32 is used for recovering waste materials from the protective film. The first unwinding mechanism 31 and the first winding mechanism 32 are both located vertically above the first conveying mechanism 21, so that the first unwinding mechanism 31 unwinds the protective film roll to the workpiece 7, and the first winding mechanism 32 winds the waste material of the protective film roll.

Preferably, in an embodiment of the present application, the number of the first unwinding mechanisms 31 and the number of the first winding mechanisms 32 are both two, and one first unwinding mechanism 31 corresponds to one first winding mechanism 32. When the protection film roll needs to be unreeled, the two first unreeling mechanisms 31 unreel the protection film for the workpiece 7 at the same time, and then the protection film pasted on the surface of the workpiece 7 is two-layered, when the two first unreeling mechanisms 31 unreel the protection film roll, the protection film can generate waste materials, the two first reeling mechanisms 32 are utilized, and then the waste materials are respectively recovered for the two first unreeling mechanisms 31, so that the waste materials are prevented from influencing the workpiece 7.

When a protection film needs to be conveyed to the workpiece 7, the protection film is unreeled by the aid of the first unreeling mechanism 31, a worker pulls one end of the protection film and attaches the protection film to the surface of the workpiece 7, the protection film is sticky paper and is attached to the surface of the workpiece 7, the protection film needs to be separated from waste materials, the worker fixes one end of the waste materials in the first reeling mechanism 32, the protection film is unreeled continuously along with the first unreeling mechanism 31 and is conveyed continuously to the workpiece 7 along with a conveying device, the workpiece 7 can move and drive the protection film to move in the same direction when the protection film is unreeled, the protection film can be continuously separated from the waste materials, the waste materials are reeled continuously by the aid of the first reeling mechanism 32, and the waste materials can be mistakenly attached to the surface of the workpiece 7 in the process of attaching the protection film.

Wherein, first unwinding mechanism 31 includes first unwinding roller 311 and first driving piece 312, and first unwinding roller 311 rotates to be connected in support 1, and first driving piece 312 movable mounting is in support 1, and first driving piece 312 is connected with first unwinding roller 311, and first unwinding roller 311 of first driving piece 312 drive rotates, and first unwinding roller 311 and protective film roll fixed connection. The first unwinding roller 311 is rotatably connected to the bracket 1 in the horizontal direction, and the first unwinding roller 311 is positioned right above the first conveying mechanism 21. Preferably, the first driving member 312 is a driving motor, the first driving member 312 is mounted on the bracket 1, and an output shaft of the first driving member 312 is coaxially and fixedly connected with one end of the first unwinding roller 311.

When the protective film needs to be unreeled, a worker firstly fixedly installs the protective film roll on the first unreeling roller 311, the first driving piece 312 is started and drives the first unreeling roller 311 to rotate, and the first unreeling roller 311 rotates and simultaneously drives the protective film roll to rotate and unreel.

Wherein, first winding mechanism 32 includes first wind-up roll 321 and second driving piece 322, and first wind-up roll 321 rotates to be connected in support 1, and first wind-up roll 321 is relative setting with first unreeling roller 311, and first wind-up roll 321 is used for the waste material of rolling the protection film, and second driving piece 322 is connected with first unreeling roller 311, and second driving piece 322 drives first unreeling roller 311 and rotates. The first winding roller 321 is rotatably connected to the bracket 1 along the horizontal direction, and the first winding roller 321 is located on one side of the first unwinding roller 311 facing the input end 11, so that the first winding roller 321 winds the waste materials.

When the protection film unreeled from first unreeling roller 311, the staff bonded the tip of protection film in work piece 7 surface, and then protection film and waste material phase separation, the staff was fixed in first wind-up roll 321 with the one end of waste material, the output shaft of second driving piece 322 rotates and drives first wind-up roll 321 and rotate, and then first wind-up roll 321 pivoted simultaneously can drive the automatic rolling of waste material, improve the speed of waste material and protection film phase separation simultaneously, and then improve the efficiency that the protection film was placed in work piece 7 surface, utilize first wind-up roll 321 rolling waste material, and then reduced the waste material and overstocked in conveyor and work piece 7 department, prevent that the waste material from influencing the stability that the protection film bonding was fixed in work piece 7 surface.

As shown in fig. 2 and 3, the first pressing device 4 includes a first rotating roller 41, a first pressing roller 43, a first sliding member 44, and a first rotating member 42; the first rotating roller 41 is rotatably connected to the support 1, the first pressing roller 43 is in sliding fit with the support 1, the first rotating roller 41 and the first pressing roller 43 are vertically arranged oppositely, the conveying device is communicated between the first rotating roller 41 and the first pressing roller 43, and the first pressing roller 43 and the first rotating roller 41 are respectively abutted against two opposite sides of the protective film and the workpiece 7 which are deviated from each other; the first sliding piece 44 is connected with the first pressing roller 43, and the first sliding piece 44 drives the first pressing roller 43 to slide; the first rotating member 42 is connected to the first rotating roller 41, and the first rotating member 42 drives the first rotating roller 41 to rotate.

Wherein, the first pressure roller 43 is in sliding fit with the bracket 1 along the vertical direction, and the first pressure roller 43 is positioned vertically above the first rotating roller 41. Preferably, the first sliding member 44 is a servo electric cylinder, an output shaft of the servo electric cylinder is connected with the first pressing roller 43, and then the first sliding member 44 drives the first pressing roller 43 to slide, so that the first pressing roller 43 can slide along the vertical direction to the first rotating roller 41 and can be abutted against the workpiece 7 and the protective film.

When the unwinding mechanism unwinds the protective film and the protective film is positioned on the surface of the workpiece 7, the conveying device conveys the protective film and the workpiece 7 to a position between the first pressing roller 43 and the first rotating roller 41, so that the first sliding piece 44 drives the first pressing roller 43 to slide, the first pressing roller 43 slides towards the first rotating roller 41 until the first pressing roller 43 and the first rotating roller 41 respectively abut against two opposite sides of the workpiece 7 and the protective film which are deviated from each other, so that the protective film abuts against the surface of the workpiece 7; the first rotating member 42 drives the first rotating roller 41 to rotate, and when the workpiece 7 and the protective film are abutted against each other, the first rotating roller 41 rotates and drives the workpiece 7 to move towards the cutting mechanism, so that the protective film on the surface of the workpiece 7 is tightly attached to the surface of the workpiece 7.

Referring to fig. 2 and 4, the cutting device 5 includes a mounting base 52, a cutting blade 51 and a driving source 53, the mounting base 52 is mounted on the support 1, the cutting blade 51 is slidably fitted to the mounting base 52, the cutting blade 51 is vertically opposite to the conveying device, the cutting blade 51 is used for cutting the protective film, the driving source 53 is movably mounted on the mounting base 52, the driving source 53 is connected with the cutting blade 51, and the driving source 53 drives the cutting blade 51 to slide.

Wherein, cut sword 51 and set up along vertical direction to the cooperation that slides along the horizontal direction is cut in the drive source 53 drive to cut sword 51, and then cuts the one end of sword 51 self preservation protecting film width direction and slide and cut to the direction of the other end.

Preferably, in one embodiment of the present application, the driving source 53 is a driving motor. The driving source 53 is movably installed in the installation seat 52, and a transmission assembly (not shown in the figure) is arranged between the driving source 53 and the cutting blade 51, and the transmission assembly is located in the installation seat 52 and is used for driving the driving source 53 to drive the cutting blade 51 to slide along the horizontal direction.

When first conveying mechanism 21 drives work piece 7 and protection film and removes from first closing device 4 and remove to cutting device 5, driving source 53 starts and driving source 53 drive cuts sword 51 and slides, cuts the protection film that sword 51 is located between two adjacent work pieces 7 when sliding for phase separation between two adjacent work pieces 7, and then be convenient for later stage staff to the packing and the transportation of work piece 7, and make and can not produce the interact between two adjacent work pieces 7.

Referring to fig. 2 and 5, the second pressing device 6 includes a second rotating roller 61, a second pressing roller 63, a second sliding member 64 and a second rotating member 62; the second rotating roller 61 is rotatably connected to the support 1, the second pressing roller 63 is in sliding fit with the support 1, the second rotating roller 61 and the second pressing roller 63 are vertically arranged oppositely, the conveying device is communicated with the second rotating roller 61, and the second pressing roller 63 and the second rotating roller 61 are respectively abutted against two opposite sides of the deviation between the protective film and the workpiece 7; the second sliding piece 64 is connected with the second pressing roller 63, and the second sliding piece 64 drives the second pressing roller 63 to slide; the second roller 61 is connected to a second rotating member 62, and the second rotating member 62 drives the second roller 61 to rotate.

Wherein, the second pressure roller 63 is in sliding fit with the support 1 along the vertical direction, and the second pressure roller 63 is located vertically above the second rotating roller 61. Preferably, the second sliding member 64 is a servo electric cylinder, an output shaft of the servo electric cylinder is connected with the second pressing roller 63, and then the second sliding member 64 drives the second pressing roller 63 to slide, so that the second pressing roller 63 can slide along the vertical direction to the second rotating roller 61 and can be abutted against the workpiece 7 and the protective film.

Wherein, the first conveying mechanism 21 and the second conveying mechanism 22 are respectively positioned at two opposite sides of the second roller 61, and the second roller 61 is rotatably connected to the bracket 1. That is, the first conveying mechanism 21 drives the workpiece 7 to move to the second roller 61, and the second roller 61 rotates and drives the workpiece 7 to move to the second conveying mechanism 22, so that the second conveying mechanism 22 can convey the workpiece 7 to the output end 12.

When the cutting device 5 finishes cutting the protective film, the first conveying mechanism 21 conveys the protective film and the workpiece 7 to a position between the second pressing roller 63 and the second rotating roller 61, then the second sliding piece 64 drives the second pressing roller 63 to slide, and the second pressing roller 63 slides towards the second rotating roller 61 until the second pressing roller 63 and the second rotating roller 61 respectively abut against two opposite sides of the workpiece 7 and the protective film which are deviated from each other, so that the protective film is more tightly attached to the surface of the workpiece 7; the second rotating part 62 drives the second rotating roller 61 to rotate, and when the workpiece 7 and the protective film are tightly abutted, the second rotating roller 61 rotates and drives the workpiece 7 to move towards the direction of the output end 12, so that the protective film on the surface of the workpiece 7 is tightly attached to the surface of the workpiece 7, and meanwhile, the second rotating roller 61 rotates and drives the workpiece 7 and the protective film to move towards the direction of the output end 12 until the workpiece 7 and the protective film are output.

As shown in fig. 2 and 5, a heat transfer pipe 631 is provided in the second pinch roller 63, the heat transfer pipe 631 is connected to an external heat generating mechanism, and the heat transfer pipe 631 transfers heat to the second pinch roller 63. The heat pipe 631 penetrates through opposite ends of the second pinch roller 63 in a longitudinal direction in a horizontal direction and extends in an external direction of the second pinch roller 63, and the opposite ends of the heat pipe 631 are respectively connected to an external heating mechanism, so that the external heating mechanism can conduct heat to the heat pipe 631 conveniently.

When the second pressure roller 63 is required to perform secondary compression on the protective film and the workpiece 7, the external heating mechanism heats the heat pipe 631, so that the temperature of the heat pipe 631 rises, the heat pipe 631 conducts heat to the second pressure roller 63, the temperature of the second pressure roller 63 rises, the second pressure roller 63 moves towards the workpiece 7, the second pressure roller 63 abuts against one side of the protective film away from the workpiece 7, the second pressure roller 63 and the second pressure roller 63 abut against opposite sides of the workpiece 7 and the protective film away from each other respectively, the second pressure roller 63 conducts heat to the workpiece 7 and the protective film, the protective cornea is heated and abuts against the surface of the workpiece 7, and the stability of the protective film in bonding and fixing on the surface of the workpiece 7 is improved.

As shown in fig. 5 and 6, the unwinding device further includes a protective film 33 roll, a second unwinding mechanism 34 and a second winding mechanism 35, the protective film 33 roll is fixedly installed in the second unwinding mechanism 34, both the second unwinding mechanism 34 and the second winding mechanism 35 are movably installed in the support 1, the second unwinding mechanism 34 is used for unwinding the protective film 33, the protective film 33 is wound on the second pressing roller 63, and the second winding mechanism 35 is used for winding the protective film 33.

When the second pressure roller 63 needs to compress the protective film, because the temperature of the second pressure roller 63 is higher than that of the first pressure roller 43, the worker starts the second unwinding mechanism 34, the second unwinding mechanism 34 unwinds the protective film 33, and the protective film 33 is wound on the second pressure roller 63, so that the protective film 33 is positioned between the second pressure roller 63 and the protective film positioned on the workpiece 7, the protective film 33 is used for protecting the protective film to prevent the protective film from being scalded by the second pressure roller 63, one end of the protective film 33, which is far away from the second unwinding mechanism 34, is fixedly installed in the second winding mechanism 35, and the second winding mechanism 35 can wind the protective film 33; when the second pressing roller 63 moves towards the protective film and the workpiece 7, the second unwinding mechanism 34 unwinds the protective film 33 until the second pressing roller 63 presses the protective film, the protective film 33 is positioned between the protective film and the second pressing roller 63, and the protective film 33 protects the protective film; when the second pressing roller 63 moves in a direction away from the workpiece 7, the second winding mechanism 35 is started to wind the driven protective film 33, so that the protective film 33 is always kept in a compact state.

The second unwinding mechanism 34 is located on a side of the second pressure roller 63 facing the output end 12. The second unwinding mechanism 34 includes a second unwinding roller 341 and a third driving member (not shown in the figure), the second unwinding roller 341 is rotatably connected to the bracket 1 along the horizontal direction, and the second unwinding roller 341 is configured to unwind the protection film. Preferably, in an embodiment of the present application, the third driving element is a driving motor, the third driving element is installed on the bracket 1 along the horizontal direction, an output shaft of the third driving element is coaxially and fixedly connected to one end of the second unwinding roller 341 along the horizontal direction, and the third driving element drives the second unwinding roller 341 to rotate.

When the second unwinding mechanism 34 is required to unwind the protective film 33, the worker fixedly installs the protective film 33 in the second unwinding roller 341 in advance, starts the third driving member, rotates the output shaft of the third driving member and drives the second unwinding roller 341 to rotate, and then the second unwinding roller 341 unwinds the protective film 33.

The second winding mechanism 35 is located on a side of the second unwinding roller 341 away from the second pressing roller 63. The second winding mechanism 35 includes a second winding roller 351 and a fourth driving member (not shown in the figure), the second winding roller 351 is rotatably connected to the bracket 1 along the horizontal direction, and the second winding roller 351 is used for winding the protective film 33. Preferably, in an embodiment of the present application, the fourth driving member may be a driving motor. The fourth driving member is movably mounted on the bracket 1 along the horizontal direction, and an output shaft of the fourth driving member is coaxially and fixedly connected with the second unwinding roller 341 along the horizontal direction.

When the second pressing roller 63 completes the pressing operation on the protective film and the workpiece 7, the second pressing roller 63 needs to move in the direction away from the workpiece 7, so that the workpiece 7 moves in the direction of the output end 12, the worker starts the fourth driving part, the output shaft of the fourth driving part rotates and drives the second winding roller 351 to rotate, the second winding roller 351 rotates and simultaneously drives the protective film 33 to wind, and the protective film 33 is prevented from influencing the conveying of the workpiece 7.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims (9)

1. A MINI LED encapsulation sticking film machine is characterized by comprising:

the device comprises a support (1), wherein the support (1) is respectively provided with an input end (11) and an output end (12), and a workpiece (7) moves from the input end (11) to the output end (12);

the conveying device is movably arranged on the support (1), connected between the input end (11) and the output end (12) and used for conveying the workpiece (7) to move;

the feeding device is movably arranged on the support (1) and communicated with the conveying device, and the feeding device is used for automatically unreeling a protective film on a workpiece (7);

the first pressing device (4), the first pressing device (4) is movably mounted on the bracket (1), the first pressing device (4) is connected with the conveying device, the first pressing device (4) is located between the input end (11) and the output end (12), and the first pressing device (4) is used for pressing the protective film on the surface of the workpiece (7);

the cutting device (5) is movably mounted on the support (1), the cutting device (5) is located between the first pressing device (4) and the output end (12), and the cutting device (5) is used for cutting a protective film located between two adjacent workpieces (7);

the second pressing device (6), the second pressing device (6) is movably mounted on the support (1), the second pressing device (6) is located between the cutting device (5) and the output end (12), and the second pressing device (6) is used for pressing the protective film on the surface of the workpiece (7) again.

2. The MINI LED package film applicator of claim 1, wherein: the discharging device comprises a first unwinding mechanism (31) and a first winding mechanism (32), wherein the first unwinding mechanism (31) and the first winding mechanism (32) are movably mounted in the support (1), the first unwinding mechanism (31) and the first winding mechanism (32) are communicated with the input end (11), the first unwinding mechanism (31) is used for unwinding the protective film for a workpiece (7) positioned at the input end (11), and the first winding mechanism (32) is used for recovering waste materials of the protective film.

3. The MINI LED package film applicator of claim 2, wherein: first unwinding mechanism (31) including first unwinding roller (311) and first driving piece (312), first unwinding roller (311) rotate connect in support (1), first driving piece (312) movable mounting in support (1), first driving piece (312) with first unwinding roller (311) is connected, first driving piece (312) drive first unwinding roller (311) rotates, first unwinding roller (311) and protective film book fixed connection.

4. The MINI LED package film applicator of claim 3, wherein: first winding mechanism (32) include first wind-up roll (321) and second driving piece (322), first wind-up roll (321) rotate connect in support (1), first wind-up roll (321) with first unreeling roller (311) is relative setting, first wind-up roll (321) are used for the waste material of rolling protection film, second driving piece (322) with first unreeling roller (311) are connected, second driving piece (322) drive first unreeling roller (311) rotate.

5. The MINI LED package film applicator of claim 1, wherein: the first pressing device (4) comprises a first rotating roller (41), a first pressing roller (43), a first sliding piece (44) and a first rotating piece (42); the first rotating roller (41) is rotatably connected to the support (1), the first pressing roller (43) is matched with the support (1) in a sliding mode, the first rotating roller (41) and the first pressing roller (43) are vertically and oppositely arranged, the conveying device is communicated between the first rotating roller (41) and the first pressing roller (43), and the first pressing roller (43) and the first rotating roller (41) are respectively abutted against two opposite sides of the deviation of the protective film and the workpiece (7); the first sliding piece (44) is connected with the first pressing roller (43), and the first sliding piece (44) drives the first pressing roller (43) to slide; the first rotating roller (41) is connected with the first rotating piece (42), and the first rotating piece (42) drives the first rotating roller (41) to rotate.

6. The MINI LED package film applicator of claim 5, wherein: cutting device (5) include mount pad (52), cut sword (51) and drive source (53), mount pad (52) install in support (1), cut sword (51) slip cooperate in mount pad (52), cut sword (51) with conveyor is vertical relative setting, it is used for deciding the protection film to cut sword (51), drive source (53) movable mounting in mount pad (52), and drive source (53) with it is connected to cut sword (51), drive source (53) drive it slides to cut sword (51).

7. The MINI LED package film applicator of claim 1, wherein: the second pressing device (6) comprises a second rotating roller (61), a second pressing roller (63), a second sliding piece (64) and a second rotating piece (62); the second rotating roller (61) is rotatably connected to the support (1), the second pressing roller (63) is matched with the support (1) in a sliding mode, the second rotating roller (61) and the second pressing roller (63) are vertically and oppositely arranged, the conveying device is communicated with the second rotating roller (61), and the second pressing roller (63) and the second rotating roller (61) are respectively abutted against two opposite sides of the deviation of the protective film and the workpiece (7); the second sliding piece (64) is connected with the second pressing roller (63), and the second sliding piece (64) drives the second pressing roller (63) to slide; the second rotating roller (61) is connected with the second rotating piece (62), and the second rotating piece (62) drives the second rotating roller (61) to rotate.

8. The MINI LED package film applicator according to claim 7, wherein a heat pipe (631) is disposed inside the second pinch roller (63), the heat pipe (631) is connected to an external heat generating mechanism, and the heat pipe (631) is used to conduct heat to the second pinch roller (63).

9. The MINI LED packaging film pasting machine according to claim 7, wherein the unwinding device further comprises a protective film (33) roll, a second unwinding mechanism (34) and a second winding mechanism (35), wherein the protective film (33) roll is fixedly mounted in the second unwinding mechanism (34), the second unwinding mechanism (34) and the second winding mechanism (35) are both movably mounted in the support (1), the second unwinding mechanism (34) is used for unwinding the protective film (33), the protective film (33) is wound around the second pressing roller (63), and the second winding mechanism (35) is used for winding the protective film (33).

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