CN217752736U

CN217752736U - Leveling device is used in processing of PET protection film

Info

Publication number: CN217752736U
Application number: CN202221737828.1U
Authority: CN
Inventors: 陈元平
Original assignee: Guangdong Dongmei New Material Co ltd
Current assignee: Guangdong Dongmei New Material Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-08
Anticipated expiration: 2032-07-07

Abstract

The utility model belongs to the technical field of the protection film technique and specifically relates to a leveling device is used in processing of PET protection film, including whole platform, the bottom parallel symmetry of whole platform is equipped with two support frames, the equal sliding connection in top both ends of whole platform has L type connecting plate, sliding connection has the drive belt in the L type connecting plate, one side that the drive belt is relative with L type connecting plate is equipped with hold-down mechanism, one side of whole platform is equipped with link one, one side sliding connection of link one has mount pad one, the top of mount pad one is rotated and is connected with from the hot-rolling, the bottom of mount pad one is provided with and enables the drive arrangement that mount pad one reciprocated, one side of link one is equipped with straining device, this leveling device is used in processing of PET protection film, heating effect has during the flattening, the tensioning function has during the flattening transportation, flattening easy operation is convenient.

Description

Leveling device is used in processing of PET protection film

Technical Field

The utility model relates to a protection film technical field especially relates to a leveling device is used in processing of PET protection film.

Background

The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application. With the popularization of digital products such as mobile phones in China, the protective film has become a general name of the screen protective film slowly, and the function of the protective film in the field of screen protective films is also five-flower eight-door. The materials have undergone more than 5 years of development from the earliest PP materials to the current popular AR materials, and are slowly accepted by the vast mobile phone population.

Leveling device is often used when processing to current protection film, and current leveling device is only simple dependence flattens, does not possess the thermalization function, and the fold often can appear during processing of protection film, simple flattening can't eliminate the fold, for this reason, we have provided a leveling device for processing of PET protection film.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current protection film among the prior art and often using leveling device when processing, current leveling device is only simple dependence flattens, does not possess the thermalization function, and the fold often can appear during protection film adds man-hour, simple flattening can't eliminate the shortcoming of fold, and the leveling device is used in processing of PET protection film that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a leveling device is used in processing of PET protection film, includes whole platform, the bottom parallel symmetry of whole platform is equipped with two support frames, the equal sliding connection in top both ends of whole platform has L type connecting plate, sliding connection has the drive belt in the L type connecting plate, the drive belt is equipped with hold-down mechanism with the relative one side of L type connecting plate, one side of whole platform is equipped with link one, one side sliding connection of link one has mount pad one, the top of mount pad one is rotated and is connected with from the hot-rolling, the bottom of mount pad one is provided with and enables the drive arrangement that mount pad one reciprocated, one side of link one is equipped with straining device.

Preferably, the driving device is an electric push rod, the electric push rod is fixedly connected to one side of the first connecting frame, and the shaft end of the electric push rod is connected with the bottom of the first mounting seat.

Preferably, the tensioning mechanism includes: the connecting frame II and the connecting frame III are arranged on one side of the connecting frame I, one side of the connecting frame II and one side of the connecting frame III are respectively provided with a mounting seat II and a mounting seat III in a sliding connection mode, the bottom side of the mounting seat II and the top of the mounting seat III are respectively connected with a conveying roller I and a conveying roller II in a rotating mode, and a staggered moving device is arranged between one side, opposite to the mounting seat II and the mounting seat III, of the mounting seat II.

Preferably, the staggered moving means includes: the motor I, the fixed plate that is equipped with between link two and link three-phase right one side, a motor fixed connection is in one side of fixed plate, the fixed connecting rod that is equipped with of axle head of motor I, the fixed cover in the outside of connecting rod connects and is equipped with the gear, the both sides of gear mesh transmission connection respectively and are equipped with rack one, rack two, one side of rack one, rack two is connected respectively in one side of mount pad two, mount pad three.

Preferably, one side of support frame is fixed and is equipped with motor two, the fixed threaded rod that is equipped with of axle head of motor two, the outside screw thread transmission of threaded rod is cup jointed and is equipped with the movable plate, the both sides of movable plate are all fixed and are equipped with Z type connecting plate, one side fixed connection of Z type connecting plate is in one side of L type connecting plate, one side of support frame is equipped with the guide bar, the one end of guide bar runs through in the movable plate.

Preferably, the pressing mechanism includes: the limiting push rod is connected to the top of the L-shaped connecting plate in a sliding mode, one end of the limiting push rod penetrates through the top of the L-shaped connecting plate and is connected with the top of the transmission belt, a spring is sleeved on the outer side of the limiting push rod, and the spring is located between the transmission belt and the L-shaped connecting plate.

The utility model provides a leveling device is used in processing of PET protection film, beneficial effect lies in: through setting up L type connecting plate, the drive belt, link one, mount pad one, from the heat roller, electric putter, can provide a function that compresses tightly the removal, can carry out heat treatment to the protection film simultaneously, heat and soften then straighten the protection film, improve its flattening efficiency, through setting up link two, link three, the fixed plate, the connecting rod, the gear, rack one, rack two, mount pad three, transfer roller one, transfer roller two, can be to the function that provides a tensioning at the in-process of flattening, it improves flattening efficiency to make the protection film transportation in-process take up, through setting up motor two, the threaded rod, the movable plate, the guide bar, Z type connecting plate, can provide the function of a removal to L type connecting plate, thereby adjust the distance between two L type connecting plates, this leveling device is used in PET protection film processing, the heating effect has during the flattening, the tensioning function has during the flattening transportation, flattening easy operation is convenient.

Drawings

Fig. 1 is a schematic front axial structure diagram of a leveling device for processing a PET protective film according to the present invention;

fig. 2 is a schematic structural view of a front cut axis measurement of the leveling device for processing the PET protective film according to the present invention;

fig. 3 is a schematic structural view of a front cut axis of the leveling device for processing the PET protective film according to the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of a front cut axis measurement of a leveling device for processing a PET protective film according to the present invention;

fig. 5 is the utility model provides a leveling device's bottom surface axle survey schematic structure for processing of PET protection film.

In the figure: the automatic feeding device comprises a flat platform 1, a support frame 2, an L-shaped connecting plate 3, a transmission belt 4, a first connecting frame 5, a first mounting seat 6, a self-heating roller 7, an electric push rod 8, a second connecting frame 9, a third connecting frame 10, a fixed plate 11, a connecting rod 12, a gear 13, a first rack 14, a second rack 15, a second mounting seat 16, a third mounting seat 17, a first conveying roller 18, a second conveying roller 19, a second motor 20, a threaded rod 21, a moving plate 22, a guide rod 23, a limit push rod 24, a spring 25 and a Z-shaped connecting plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a leveling device for processing a PET (polyethylene terephthalate) protective film comprises a leveling platform 1, two support frames 2 are symmetrically arranged at the bottom of the leveling platform 1 in parallel, two ends of the top of the leveling platform 1 are connected with L-shaped connecting plates 3 in a sliding manner, a transmission belt 4 is connected in the L-shaped connecting plates 3 in a sliding manner, a pressing mechanism is arranged on one side of the transmission belt 4 opposite to the L-shaped connecting plates 3, a first connecting frame 5 is arranged on one side of the leveling platform 1, a first mounting seat 6 is connected to one side of the first connecting frame 5 in a sliding manner, the top of the first mounting seat 6 is rotatably connected with a self-heating roller 7, a driving device capable of enabling the first mounting seat 6 to move up and down is arranged at the bottom of the first mounting seat 6, a tensioning mechanism is arranged on one side of the first connecting frame 5, the self-heating roller 7 is an electromagnetic heating roller, the electromagnetic heating roller is a heating roller made according to the principle of electromagnetic induction heating metal, and compared with the traditional heat-conducting oil heating roller and electric heating roller, the electromagnetic heating roller has the advantages of high temperature, good temperature uniformity, easiness in maintenance, low energy consumption, no pollution and the like. The electromagnetic heating roller can be applied to the aspects of calendaring and shaping of various sheets, surface calendaring of textiles and foaming materials, hot-press compounding of films and various base materials, drying and stretching shaping of materials such as special paper and the like, hot embossing of light anti-counterfeiting laser materials and the like, and has good effects of improving the product quality, reducing the energy consumption and improving the production environment.

In order to provide a lifting function for the mounting seat I6, the self-heating roller 7 can move up and down, the driving device is an electric push rod 8, the electric push rod 8 is fixedly connected to one side of the connecting frame I5, the shaft end of the electric push rod 8 is connected with the bottom of the mounting seat I6, the electric push rod is an electric driving device for converting the rotary motion of a motor into the linear reciprocating motion of the push rod, and the electric push rod can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control

In order to improve the flattening efficiency when the protection film is processed, it includes to have set up straining device: the protective film conveying device comprises a connecting frame II 9 and a connecting frame III 10, wherein the connecting frame II 9 and the connecting frame III 10 are arranged on one side of a connecting frame I5, one sides of the connecting frame II 9 and the connecting frame III 10 are respectively provided with a mounting seat II 16 and a mounting seat III 17 in a sliding connection mode, the bottom side of the mounting seat II 16 and the top of the mounting seat III 17 are respectively connected with a conveying roller I18 and a conveying roller II 19 in a rotating mode, an alternating type moving device is arranged between one sides of the mounting seat II 16 and the mounting seat III 17 opposite to each other, the mounting seat II 16 and the mounting seat III 17 are enabled to move in an alternating mode through the alternating type moving device, and then the protective film is driven through the conveying roller I18 and the conveying roller II 19.

In order to provide a staggered movement function for the second mounting seat 16 and the third mounting seat 17, the staggered movement device comprises: the motor I, a fixed plate 11 is fixedly arranged between one side of the connecting frame II 9 opposite to one side of the connecting frame III 10, the motor I is fixedly connected to one side of the fixed plate 11, a connecting rod 12 is fixedly arranged at the shaft end of the motor I, a gear 13 is fixedly connected to the outer side of the connecting rod 12 in a sleeved mode, two sides of the gear 13 are respectively meshed with a rack I14 and a rack II 15 in a transmission connection mode, one sides of the rack I14 and the rack II 15 are respectively connected to one side of a mounting seat II 16 and one side of a mounting seat III 17, the rack I14 and the rack II 15 are respectively driven by the motor I13 and the gear 13 to move in a staggered mode, and therefore the function of staggered movement is provided for the mounting seat II 16 and the mounting seat III 17.

In order to provide a distance adjusting function between the two L-shaped connecting plates 3, a second motor 20 is fixedly arranged on one side of the support frame 2, a threaded rod 21 is fixedly arranged at the shaft end of the second motor 20, a moving plate 22 is sleeved on the outer side of the threaded rod 21 in a threaded transmission mode, Z-shaped connecting plates 26 are fixedly arranged on two sides of the moving plate 22, one sides of the Z-shaped connecting plates 26 are fixedly connected to one sides of the L-shaped connecting plates 3, a guide rod 23 is arranged on one side of the support frame 2, and one end of the guide rod 23 penetrates through the moving plate 22.

In order to provide a function of pressing transmission for the protective film, the pressing mechanism is provided with: spacing push rod 24, spacing push rod 24 sliding connection are at the top of L type connecting plate 3, and the one end of spacing push rod 24 runs through in the top of L type connecting plate 3 and is connected with the top of drive belt 4, and spring 25 has been cup jointed in the outside of spacing push rod 24, and spring 25 is located between drive belt 4 and L type connecting plate 3.

The utility model discloses during the use, put the protection film at the top of transfer roller two 19, then pull the bottom of transfer roller 18, make it laminate with transfer roller 18, then pull the top from heat roll 7 again, at last by 4 cooperation hold-down mechanism of drive belt, compress tightly the conveying to the protection film, the in-process of transport utilizes alternating expression mobile device to make the protection film carry out the tensioning operation, utilize electric putter 8 to promote and carry out the secondary tensioning from hot-rolling 7, carry out heat treatment to the protection film simultaneously, carry out the flattening operation to the protection film.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a leveling device is used in processing of PET protection film, includes leveling platform (1), the bottom parallel symmetry of leveling platform (1) is equipped with two support frames (2), its characterized in that, the equal sliding connection in top both ends of leveling platform (1) has L type connecting plate (3), sliding connection has drive belt (4) in L type connecting plate (3), one side that drive belt (4) and L type connecting plate (3) are relative is equipped with hold-down mechanism, one side of leveling platform (1) is equipped with link (5), one side sliding connection of link (5) has mount pad (6), the top of mount pad (6) is rotated and is connected with from hot-rolling (7), the bottom of mount pad (6) is provided with the drive arrangement that enables mount pad (6) and reciprocate, one side of link (5) is equipped with straining device.

2. The flattening device for processing the PET protection film according to claim 1, wherein the driving device is an electric push rod (8), the electric push rod (8) is fixedly connected to one side of the first connecting frame (5), and the shaft end of the electric push rod (8) is connected with the bottom of the first mounting seat (6).

3. The leveling device for processing the PET protection film according to claim 1, wherein the tensioning mechanism comprises: link two (9), link three (10), link two (9), link three (10) set up in one side of link one (5), one side of link two (9), link three (10) sliding connection respectively is equipped with mount pad two (16), mount pad three (17), the bottom side of mount pad two (16), the top of mount pad three (17) rotate respectively and are connected with transfer roller one (18), transfer roller two (19), be equipped with alternating expression mobile device between one side that mount pad two (16) and mount pad three (17) are relative.

4. The flattening device for processing the PET protection film according to claim 3, wherein the staggered moving device comprises: the motor I, fixed plate (11) that is equipped with between one side that link two (9) and link three (10) are relative, a motor fixed connection is in one side of fixed plate (11), the fixed connecting rod (12) that is equipped with of axle head of motor I, the fixed cover in the outside of connecting rod (12) connects and is equipped with gear (13), the both sides of gear (13) mesh transmission connection respectively and are equipped with rack one (14), rack two (15), one side of rack one (14), rack two (15) is connected respectively in one side of mount pad two (16), mount pad three (17).

5. The leveling device for processing the PET protective film according to claim 1, wherein a second motor (20) is fixedly arranged on one side of the support frame (2), a threaded rod (21) is fixedly arranged at the shaft end of the second motor (20), a moving plate (22) is sleeved on the outer side of the threaded rod (21) in a threaded transmission manner, Z-shaped connecting plates (26) are fixedly arranged on two sides of the moving plate (22), one side of each Z-shaped connecting plate (26) is fixedly connected to one side of each L-shaped connecting plate (3), a guide rod (23) is arranged on one side of the support frame (2), and one end of each guide rod (23) penetrates through the moving plate (22).

6. The leveling device for processing the PET protection film according to claim 1, wherein the pressing mechanism comprises: spacing push rod (24), spacing push rod (24) sliding connection is at the top of L type connecting plate (3), the one end of spacing push rod (24) is run through in the top of L type connecting plate (3) and is connected with the top of drive belt (4), spring (25) have been cup jointed in the outside of spacing push rod (24), spring (25) are located between drive belt (4) and L type connecting plate (3).