CN223355159U - Thermal transfer film laminating device - Google Patents

Abstract

The utility model discloses a thermal transfer film laminating device, which comprises a frame body and a plurality of rollers which are rotatably arranged on the frame body and used for conveying a thermal transfer film, wherein the rollers which are rotatably arranged on the corresponding positions of the frame body form an unreeling end and a reeling end, a pressing component used for the thermal transfer film is arranged between the corresponding unreeling end and the reeling end on the frame body, the pressing component comprises a pressure roller structure formed by two groups of rollers which are vertically jointed and rotated and a fixed plate which is arranged on the frame body and is arranged behind the pressure roller, a through groove is formed in the upper side part of the fixed plate, a plurality of mounting grooves are formed in the plate body above the corresponding through groove, and a plurality of groups of pressing plates are slidably arranged on the mounting grooves.

Description

Thermal transfer film laminating device

Technical Field

The utility model relates to the technical field of production and processing of thermal transfer films, in particular to a thermal transfer film laminating device.

Background

A thermal transfer film is a dielectric material for a thermal transfer process, and generally consists of 3 to 5 layers, including a base layer, a printing layer and an adhesive layer. The four-layer thermal transfer film also comprises a release layer, and the five-layer thermal transfer film additionally comprises a hot melt adhesive powder layer. These layers cooperate to ensure that the pattern or coating is separated from the substrate film and transferred firmly to the target material.

Laminating device is often used in the production process of heat transfer film and glues the laminating device with its required different layers raw materials membrane and glue pressfitting, and the lamination structure that uses usually adopts the pressure roller to pressfitting, carries out the flow of heat transfer technology according to the later stage of heat transfer film simultaneously, often cooperates heating system to carry out the transfer of pattern or coating on the heat transfer film in the pressfitting process, but often can avoid bubble or fold's phenomenon to the heat transfer film that forms after the pressfitting is accomplished in the pressing process, if do not carry out in time, the colloid is quick-witted on the heat transfer film or often is difficult to clear up and adjust after waiting the temperature cooling, has reduced the production quality and the later stage transfer effect of heat transfer film.

Disclosure of utility model

The utility model aims to provide a thermal transfer film laminating device which can ensure the laminating stability of a thermal transfer film, effectively reduce the phenomenon of bubbles or wrinkles and further improve the flatness of the thermal transfer film after lamination and the later transfer effect of the thermal transfer film.

The utility model solves the problems by adopting the following technical scheme:

The utility model provides a heat transfer film lamination device, includes the support body and rotates on it and be provided with a plurality of roller bearings that are used for heat transfer film to carry, the roller bearing that rotates on the support body corresponds the position and is provided with and form unreel end and rolling end, correspond on the support body and unreel and be provided with the pressfitting subassembly that is used for heat transfer film between end and the rolling end, pressfitting subassembly including laminating pivoted two sets of roller bearings about the pressure roller structure that form and install on the support body and put in the fixed plate that the pressure roller rear set up, fixed plate upside seted up logical groove and offered a plurality of mounting grooves on the plate body that corresponds logical groove top, the mounting groove on slide and be provided with multiunit clamp plate.

Preferably, the pressing plate is fixedly connected through a plurality of sliding rods arranged at corresponding positions on two sides of the mounting groove on the fixing plate, a plurality of groups of pressure springs sleeved on the outer sides of the sliding rods and adjusting pieces rotatably arranged on the sliding rods.

Preferably, the pressing plate comprises a first connecting plate for fixing the pressing plate and a second connecting plate which is arranged below the first connecting plate and used for pressing the thermal transfer film through a detachable structure, and the second connecting plates are arranged in different structures.

Preferably, a second mounting groove is formed in the second connecting plate, and a second roller shaft is rotatably arranged in the second mounting groove.

Preferably, the second roll shafts are arranged in different lengths and correspondingly provided with a plurality of groups, and are arranged in the second mounting groove through a detachable structure.

Preferably, a second pressure roller structure is further arranged at the rolling end, located at the rear of the fixing plate in the conveying direction of the thermal transfer film, of the frame body, and the second pressure roller and the pressure roller are respectively arranged at two sides of the fixing plate and are flush with the through groove.

Preferably, the unreeling end is further provided with a gluing assembly, and the gluing assembly comprises a glue storage box, a gluing shaft rotatably arranged in the glue storage box and a driving motor connected with one end of the gluing shaft on the glue storage box.

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

The utility model relates to a thermal transfer film laminating device, which not only can ensure the laminating stability of a thermal transfer film, but also can ensure the connection mode and structure arrangement of a plurality of groups of pressing plates on a fixed plate to facilitate the operations of installation, disassembly, replacement, cleaning and the like, effectively reduce the phenomena of bubbles or wrinkles, further improve the flatness of the thermal transfer film after lamination and the later transfer effect thereof, simultaneously can perform the corresponding use processes of a corresponding number of pressing plates according to different use requirements, can conveniently replace the pressing plates with the same specification according to abnormal conditions in the lamination process, and improve the stability and the high efficiency in the lamination process.

Drawings

Fig. 1 is a schematic view showing the overall structure of a thermal transfer film laminating apparatus according to an embodiment of the present utility model.

Fig. 2-3 are enlarged views of the structure of the pressing assembly according to the embodiment of the present utility model.

Fig. 4 is a schematic structural view of a platen according to an embodiment of the present utility model.

Fig. 5 is a partial enlarged view of the internal structure of the second connection plate according to the embodiment of the present utility model.

The drawing numbers are that a frame body 100, a rolling shaft 110, an unreeling end 101, a reeling end 102, a driving component 103, a heat transfer film 120, a pressure roller 130, a second pressure roller 140, a pressing assembly 1, a fixed plate 11, a through groove 111, a mounting groove 112, a sliding rod 113, a pressing plate 12, a through hole 121, a first connecting plate 122, a second connecting plate 123, a second mounting groove 124, a sliding groove 1241, a second pressing roller shaft 125, a baffle 126, a pressure spring 13, an adjusting piece 14, a gluing assembly 2, a glue storage tank 21, a gluing shaft 211 and a driving motor 22.

Detailed Description

The present utility model will be described in more detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present utility model and not limited to the following examples.

Referring to fig. 1-2, the present embodiment relates to a lamination device for a thermal transfer film 120, including a frame 100 and a plurality of rollers 110 rotatably disposed thereon for conveying the thermal transfer film 120, the rollers 110 rotatably disposed on corresponding positions of the frame 100 form an unreeling end 101 and a reeling end 102, a lamination assembly 1 for the thermal transfer film 120 is disposed on the frame 100 between the corresponding unreeling end 101 and the reeling end 102, the lamination assembly 1 includes a pressure roller 130 structure formed by two sets of rollers 110 that vertically adhere and rotate, and a fixing plate 11 mounted on the frame 100 and disposed behind the pressure roller 130, a through slot 111 is disposed on an upper side portion of the fixing plate 11, a plurality of mounting slots 112 are disposed on a plate body above the corresponding through slot 111, and a plurality of sets of pressing plates 12 are slidably disposed on the mounting slots 112.

In particular, in this embodiment, as shown in fig. 1- (1) and fig. 1- (2), the lamination device of the heat transfer film 120 is configured in an overall structure, in the production process, the heat transfer film 120 can be respectively passed through the corresponding rollers 110 on the frame body 100 corresponding to the positions of the unreeling end 101 and the reeling end 102 and matched with the multiple groups of driving components 103 connected with one end of the corresponding rollers 110 on the frame body 100, so as to realize unreeling, conveying and reeling processes of the raw material film of the heat transfer film 120, in particular, in the conveying process, as shown in fig. 2, the lamination assembly 1 can uniformly laminate the multi-layer raw material film conveyed on the rollers 110, in particular, the multi-layer raw material film can be preliminarily laminated through the structure of the pressure roller 130, and meanwhile, the raw material film can be penetrated through the through grooves 111 formed on the sides of the fixing plate 11 along the conveying direction of the rollers 110 to reach the reeling end 102 for reeling, the thermal transfer film 120 penetrating through the through groove 111 and subjected to preliminary press molding by the pressure roller 130 structure can be subjected to secondary press molding and leveling by a plurality of groups of pressing plates 12 arranged on the mounting groove 112 corresponding to the plate body of the fixing plate 11 above the through groove 111, particularly, a sliding connection mode between the pressing plate 12 on the mounting groove 112 and the fixing plate 11 can be connected by adopting a conventional threaded rod structure, the threaded rod can penetrate through the through holes 121 arranged on two sides of the corresponding pressing plate 12 to perform preliminary installation of the pressing plate 12 on the fixing plate 11 corresponding to the mounting groove 112, and simultaneously can be matched with a plurality of groups of nut structures arranged on the threaded rod in a rotating way to respectively arrange the threaded rod on the upper side and the lower side of the through hole 121, so that the sliding connection of the pressing plate 12 on the mounting groove 112 and the corresponding height adjustment of the pressing plate 12 are realized, the bottom of the pressing plate 12 contacts with the thermal transfer film 120 penetrated in the through groove 111 and is matched with the pressing arrangement, the secondary press molding process of the thermal transfer film 120 is performed, the lamination stability of the thermal transfer film 120 can be ensured, the connection mode and the structure of the plurality of groups of pressing plates 12 on the fixing plate 11 can be used for conveniently installing, detaching, replacing, cleaning and the like, the phenomenon of bubbles or wrinkles is effectively reduced, the flatness of the thermal transfer film 120 after lamination and the later transfer effect of the thermal transfer film 120 are further improved, the corresponding use processes of the pressing plates 12 with corresponding numbers can be carried out according to different use requirements, the pressing plates 12 with the same specification can be conveniently replaced according to abnormal conditions in the lamination process, the stability and the high efficiency in the lamination process are improved, in addition, the plurality of groups of pressing plates 12 can be set and installed by adopting the scraping plate structures with different specifications or other similar pressing plate 12 structures according to specific use requirements, a certain cleaning effect can be achieved on impurities existing on the surface of the thermal transfer film 120 while the lamination stability is ensured, different use requirements are met, and the applicability and the practicability are improved.

The clamp plate 12 connect fixedly through a plurality of slide bars 113 that are provided with on the mounting groove 112 both sides correspond the position on fixed plate 11 and a plurality of groups of pressure springs 13 that the outside cover was equipped with and the regulating part 14 that rotates on the slide bar 113 and be provided with, specifically can see the connected mode between clamp plate 12 and the fixed plate 11 that fig. 3 shows, the slide bars 113 that are provided with on the mounting groove 112 both sides correspond the position on fixed plate 11 can adapt to the adaptation through-hole 121 that wears to be provided with on clamp plate 12 both sides and contact with the pressure springs 13 that the outside cover of Fang Huagan was equipped with simultaneously, simultaneously regulating part 14 can adopt conventional screw structure adaptation rotation to set up in slide bar 113 top and follow the rotation process and follow slide bar 113 and move down, realize the upper and lower moving process of clamp plate 12 on the mounting groove 112, the setting of this kind of connected mode can further improve the dismantlement flexibility and the regulation convenience of multiunit clamp plate 12 on the fixed plate 11.

The clamp plate 12 including being used for the fixed first connecting plate 122 of clamp plate 12 installation and first connecting plate 122 below through the second connecting plate 123 that is used for thermal transfer membrane 120 pressfitting of detachable construction installation, the second connecting plate 123 be different structure settings, first connecting plate 122 and go up the structure setting that the second connecting plate 123 can dismantle the connection through the bolt spare on as shown in fig. 4, can carry out the corresponding structure setting of second connecting plate 123 according to different user demands, make it have different lamination effect, conveniently carry out the installation of second connecting plate 123 simultaneously and operation processes such as dismantlement, improve the removability of clamp plate 12 structure.

The second connecting plate 123 in be provided with second mounting groove 124, second mounting groove 124 rotation be provided with second roller shaft 125, as shown in the setting mode of second roller shaft 125 on the second connecting plate 123 in fig. 4, the setting of second roller shaft 125 can be according to different lamination requirement, cooperates the corresponding lamination structure setting of pressure roller 130 structure and corresponding second connecting plate 123 on clamp plate 12, can play the effect of lamination and leveling many times to heat transfer film 120 through second roller shaft 125, improves clamp plate 12's result of use and application scope and its functional diversity.

The second roller shaft 125 be different length settings and correspond and be provided with the multiunit to install in second mounting groove 124 through detachable construction, specifically can see the fig. 5 and show, second roller shaft 125 carry out the detachable connection process through spout 1241 that second mounting groove 124 both sides were provided with on the second connecting plate 123 and baffle 126 that slides on spout 1241 and be provided with, improve the detachability and the use convenience of second connecting plate 123, simultaneously second roller shaft 125 can see the corresponding structure setting on carrying out different length in the fig. 4 and show, realize corresponding heat transfer film 120's looks dislocation lamination process, effectively improve lamination effect and lamination stability.

The second pressure roller 140 structure is further disposed at the winding end 102 of the frame body 100 at the rear of the fixing plate 11 along the conveying direction of the thermal transfer film 120, the second pressure roller 140 and the pressure roller 130 are disposed at two sides of the fixing plate 11 and are aligned with the position of the through groove 111, as shown in fig. 1, the pressure roller 130 structure and the position setting mode of the second pressure roller 140 can further improve the conveying stability of the thermal transfer film 120 passing through the through groove 111 on the fixing plate 11, so that the thermal transfer film 120 passes through the through groove 111 on the fixing plate 11 and has certain flatness, and the lamination effect is effectively improved.

The unreeling end 101 still be provided with the rubber coating subassembly 2, rubber coating subassembly 2 include that glue storage tank 21 and inside rotate the rubber coating axle 211 that is provided with and the driving motor 22 that is connected with rubber coating axle 211 one end on the glue storage tank 21, the structure setting of rubber coating subassembly 2 and correspond the position setting on support body 100 as shown in fig. 1, rubber coating subassembly 2 can be according to different user demands, its glue storage tank 21 can carry out the interpolation of corresponding gluing agent to through the rotation of roller bearing 110 on corresponding position and the transportation process of thermal transfer film 120 on its corresponding direction, through driving motor 22 drive corresponding rubber coating axle 211 rotation in the earlier stage production manufacturing process of thermal transfer film 120, realize the rubber coating process to corresponding raw materials film, improve this kind of thermal transfer film 120 lamination device's functional diversity, and simple structure conveniently operates and adjusts, satisfies different service environment and user demand, improves this kind of lamination device's work high efficiency.

The foregoing description of the utility model is merely exemplary of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the scope of the utility model as defined in the accompanying claims.

Claims (6)

The rollers are arranged on the frame at corresponding positions to form an unwinding end and a reeling end, and the rollers are arranged on the frame at corresponding positions to form an unwinding end and a reeling end, and the pressing assembly for the heat transfer film is provided between the unwinding end and the reeling end on the frame, and the pressing assembly includes a pressure roller structure formed by two sets of rollers that rotate in contact with each other up and down, and a fixed plate installed on the frame and placed behind the pressure roller. The upper side of the fixed plate is provided with a through groove, and the plate body above the corresponding through grooves is provided with a plurality of mounting grooves, and the mounting grooves are provided with a plurality of sets of pressure plates that are slidably provided with the plurality of pressure plates, and the pressure plates are connected and fixed by a plurality of slide bars provided at corresponding positions on both sides of the mounting groove of the fixed plate, a plurality of compression springs sleeved on the outer side thereof, and an adjusting member rotatably provided on the slide bar. 2. The thermal transfer film laminating device according to claim 1 is characterized in that: the pressing plate includes a first connecting plate for fixing the pressing plate and a second connecting plate for pressing the thermal transfer film, which is installed below the first connecting plate through a detachable structure, and the second connecting plate is arranged in a different structure. 3 . The thermal transfer film laminating device according to claim 2 , wherein a second mounting groove is provided in the second connecting plate, and a second pressing roller shaft is rotatably provided in the second mounting groove. 4. The thermal transfer film laminating device according to claim 3, wherein the second pressure roller shafts are provided in different lengths and are provided in multiple groups, and are installed in the second installation groove through a detachable structure. 5. The thermal transfer film laminating device according to claim 1 is characterized in that a second pressure roller structure is further provided at the winding end behind the fixed plate along the conveying direction of the thermal transfer film on the frame, and the second pressure roller and the pressure roller are respectively placed on both sides of the fixed plate and are flush with the through groove position. 6. The thermal transfer film laminating device according to claim 1 is characterized in that: the unwinding end is also provided with a glue coating component, and the glue coating component includes a glue storage box and a glue coating shaft rotatably arranged inside it, and a driving motor on the glue storage box connected to one end of the glue coating shaft.