CN210362955U - Heat transfer printing machine - Google Patents
Heat transfer printing machine Download PDFInfo
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- CN210362955U CN210362955U CN201921059108.2U CN201921059108U CN210362955U CN 210362955 U CN210362955 U CN 210362955U CN 201921059108 U CN201921059108 U CN 201921059108U CN 210362955 U CN210362955 U CN 210362955U
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- thermal transfer
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- product
- heat transfer
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Abstract
The utility model discloses a heat transfer machine for carry out the heat-transfer seal to the product, it includes frame, heat-transfer seal device, is used for supporting the product and drives the product when heat-transfer seal mechanism removes to the heat-transfer seal position along the rolling loading attachment of heat-transfer seal mechanism and be used for carrying the heat-transfer seal film to between heat-transfer seal mechanism and the product so that send the heat-transfer seal device of heat-transfer seal pattern heat-transfer seal on the product at the product along the rolling in-process heat-transfer seal mechanism of heat-transfer seal mechanism, the heat-transfer seal device includes heat-transfer seal mechanism and sets up between frame and heat-transfer seal mechanism and is used for driving the heat-transfer seal mechanism at least and removes to the removal actuating mechanism of heat-transfer seal position. The utility model discloses can carry out the heat-transfer seal to the product automatically, degree of automation is high, and the heat-transfer seal is efficient, and simple structure is reliable.
Description
Technical Field
The utility model relates to a heat transfer machine.
Background
The heat transfer machine is used for thermally transferring a heat transfer pattern on a heat transfer film to a product, but the existing heat transfer machine mostly needs more manpower in the working process, so that the working efficiency is low, and the heat transfer machine is complex in structure and difficult to overhaul and maintain.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a heat transfer machine, it can carry out the heat-transfer seal to the product automatically, and degree of automation is high, and the heat-transfer seal is efficient, and simple structure is reliable.
In order to solve the technical problem, the technical scheme of the utility model is that: a thermal transfer printer for thermally transferring a product, comprising:
a frame;
the thermal transfer printing device comprises a thermal transfer printing mechanism and a movement driving mechanism which is arranged between the rack and the thermal transfer printing mechanism and is at least used for driving the thermal transfer printing mechanism to move to a thermal transfer printing position;
the feeding device is used for supporting the product and driving the product to roll along the thermal transfer printing mechanism when the thermal transfer printing mechanism moves to the thermal transfer printing position;
and the heat transfer film conveying device is used for conveying the heat transfer film between the heat transfer mechanism and the product so that the heat transfer mechanism can transfer the heat transfer pattern on the heat transfer film onto the product in the process that the product rolls along the heat transfer mechanism.
There is further provided a concrete structure of a thermal transfer mechanism, the thermal transfer mechanism including:
the hot stamping plate comprises a thermal transfer printing piece and a connecting piece, wherein the thermal transfer printing piece is used for carrying out thermal transfer printing on a product in the process that the product rolls along the thermal transfer printing piece, and the connecting piece is connected with the thermal transfer printing piece and transfers heat to the thermal transfer printing piece;
a heating plate connected to the connecting member and heating the connecting member;
a base connected to the heating plate.
Further in order to increase the thermal transfer area, the thermal transfer piece is provided with a contact surface used for being in contact with the product, and arc surfaces used for increasing the contact area of the thermal transfer piece and the product are arranged on two sides of the contact surface in the rolling direction of the product.
Further, in order to make the connecting member transfer heat to each part of the thermal transfer member well and make the curved surface have a sufficient thermal transfer temperature, the connecting member has a curved portion that fits the curved surface of the thermal transfer member, and the connecting member completely covers the thermal transfer member.
Further, the thermal transfer device further includes a buffer mechanism provided between the movement driving mechanism and the base and functioning as a buffer in a process in which the thermal transfer member contacts the product, the buffer mechanism including:
at least one sheathing shaft, one end of which is connected with the base;
the springs are in one-to-one correspondence to the sleeving shafts and sleeved on the sleeving shafts;
the mounting panel, another tip movably cartridge of suit axle is on the mounting panel, be provided with the dog that prevents it and break away from the mounting panel on the suit axle, the spring respectively with base and mounting panel looks butt, remove actuating mechanism with the mounting panel links to each other.
Further provides a loading attachment's concrete structure, loading attachment includes:
the base is fixed on the rack;
the base body is rotatably supported with a sleeving shaft for sleeving a product;
the movement driving device is arranged between the base and the seat body and is used for driving the seat body to move;
the rack-and-pinion assembly comprises a gear and a rack which are meshed with each other, the rack is arranged on the base, and the gear is fixedly sleeved on the sleeving shaft, so that the gear rolls along the rack and drives the sleeving shaft to rotate in the process of moving the base;
the axial direction of the sleeving shaft is perpendicular to the moving direction of the base body.
Further in order to enable the rack and the gear to be meshed better and maximally and further ensure the rotation precision of the sleeving shaft, the rack is mounted on the base through a support rod and an elastic element, the lower end part of the support rod is fixed on the base, one end of the rack is hinged to the upper end part of the support rod, the elastic element is connected between the other end of the rack and the base, and the elastic element is always in a stretching state.
Further provides a specific structure of a heat transfer printing film, and the heat transfer printing film feeding device comprises:
the film frame is fixed on the thermal transfer printing mechanism to synchronously move along with the thermal transfer printing mechanism;
the unwinding mechanism is used for supporting the film material roll and unwinding the film material roll;
the heat transfer film unreeling mechanism comprises at least two adjacently arranged press rollers, wherein the press rollers are rotatably supported on a film frame, and the heat transfer film unreeled by the unreeling mechanism bypasses the two adjacently arranged press rollers;
the rolling mechanism is used for rolling the heat transfer film, and the heat transfer film is rolled by the rolling mechanism after heat transfer printing is completed between two adjacent compression rollers; wherein the content of the first and second substances,
the unwinding mechanism and the winding mechanism are respectively installed on the film frame.
In order to better roll the heat transfer film, the heat transfer film feeding device further comprises a film clamping mechanism for clamping the heat transfer film after heat transfer printing is finished, the film clamping mechanism comprises two rotating rollers and a clamping driving mechanism, the rotating rollers are rotatably supported on corresponding roller seats, a gap is reserved between the two rotating rollers, the heat transfer film penetrates through the gap between the two rotating rollers, and the clamping driving mechanism is connected with the roller seats of one rotating roller to drive the rotating rollers to move towards the other rotating roller so as to clamp the heat transfer film; or the clamping driving mechanism is connected with the roller seats of the two rotating rollers to drive the two rotating rollers to move oppositely so as to clamp the heat transfer film.
Further in order to conveniently adjust the height of the compression roller, the film frame comprises a main body frame and compression roller frames which correspond to the compression rollers one by one, the compression roller frames are arranged on the main body frame in a sliding mode, the compression rollers are rotatably supported on the corresponding compression roller frames, and a locking mechanism which is used for locking the compression roller frames after the compression roller frames slide to a proper position is arranged between the main body frame and the compression roller frames.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the feeding device supports the product, the movable driving mechanism drives the heat transfer printing mechanism to move to the heat transfer printing position, the heat transfer printing film conveying device conveys the heat transfer printing film to a position between the heat transfer printing mechanism and the product, and then the feeding device drives the product to roll along the heat transfer printing mechanism, so that a heat transfer printing pattern on the heat transfer printing film can be thermally transferred on the product;
2. the connecting piece of the utility model is provided with a bending part matched with the cambered surface of the thermal transfer piece, so as to ensure that all parts of the thermal transfer piece are uniformly heated, and further ensure the thermal transfer effect of the product, in particular the thermal transfer effect of the edge part of the thermal transfer area of the product; the heating plate is provided with a bending surface which is attached to the bending part of the connecting piece, so that the heating plate can uniformly heat all parts of the connecting piece; the movable driving mechanism drives the buffer mechanism and the base to move, the thermal transfer printing piece is in contact with the product, and then the thermal transfer printing piece carries out thermal transfer printing on the product; the buffering mechanism of the utility model comprises a sleeving shaft and a spring sleeved on the sleeving shaft, and is simple and easy to operate;
3. the movement driving device drives the base body to move, in the process of moving the base body, the movement of the base body drives the gear to roll along the rack, and the gear drives the sleeving shaft and the product to rotate, so that the product can well roll along the thermal transfer printing mechanism, the linear speed of the product rotation is always consistent with the speed of the base body movement, and the coordinated work of the whole feeding device is facilitated; the rack of the utility model is arranged on the base through the support rod and the elastic element, the elastic element is always in a stretching state, and the elastic element always provides a downward pressure for the rack, so that the rack is meshed with the gear to the maximum extent, and the vibration of the gear in the rolling process can be buffered, thereby ensuring the rotation precision of the sleeve shaft;
4. the unwinding mechanism unwinds the film material roll supported by the unwinding mechanism, the heat transfer film unwound by the unwinding mechanism is wound by the winding mechanism after at least bypassing two adjacent press rollers, the heat transfer film to be heat-transferred is tensioned between the two adjacent press rollers, then the thermal transfer printing mechanism presses the thermal transfer printing film to be thermally transferred to the thermal transfer printing area of the product and thermally transfers the product, the worker sleeves the film material roll in the winding mechanism, the head part of the heat transfer film unreeled by the rolling mechanism bypasses the compression roller and is fixed to the rolling mechanism, the heat transfer film required by heat transfer printing can be automatically conveyed without manual participation, the conveying efficiency is high, the heat transfer printing efficiency of the heat transfer printing machine is improved, the conveying position is accurate, so that the heat transfer area of the heat transfer film is opposite to the heat transfer mechanism, and the consistency of the heat transfer effect and the heat transfer pattern on the product is effectively ensured; the utility model discloses still be provided with at winding mechanism's front road and press from both sides membrane mechanism, the in-process that the membrane is pressed to the product at heat-transfer seal membrane also can not influence and is located heat-transfer die between membrane mechanism and the winding mechanism, make to be located and press from both sides the membrane mechanism and be in the tensioning state between the winding mechanism all the time, can effectively avoid the heat-transfer die fold or incline etc. to appear at the in-process of rolling, after the afterbody at the heat-transfer die breaks away from unwinding mechanism, winding mechanism still can normally roll, the bulk cargo also can not appear in the membrane material book of rolling on the winding mechanism, and then make winding mechanism rolling better, also more be favorable to guaranteeing the accuracy nature of the position of heat-transfer die at the.
Drawings
Fig. 1 is a schematic structural view of a thermal transfer printer of the present invention;
FIG. 2 is a schematic structural view of a thermal transfer device according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural view of the feeding device of the present invention;
FIG. 5 is a right side view of FIG. 4;
FIG. 6 is a schematic structural view of a product not sleeved by the feeding device of the present invention;
fig. 7 is an enlarged view of a portion B of fig. 1.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 7, a thermal transfer printer for thermally transferring a product 10 includes:
a frame 1;
the thermal transfer printing device comprises a thermal transfer printing mechanism 2 and a movement driving mechanism which is arranged between the frame 1 and the thermal transfer printing mechanism 2 and is at least used for driving the thermal transfer printing mechanism 2 to move to a thermal transfer printing position;
a feeding device for supporting the product 10 and driving the product 10 to roll along the thermal transfer mechanism 2 when the thermal transfer mechanism 2 moves to the thermal transfer position;
and a heat transfer film feeding device for feeding the heat transfer film 20 between the heat transfer mechanism 2 and the product 10 so that the heat transfer mechanism 2 thermally transfers the heat transfer pattern on the heat transfer film 20 onto the product 10 during the rolling of the product 10 along the heat transfer mechanism 2. In this embodiment, the movement driving mechanism includes a piston cylinder 26, a cylinder body of the piston cylinder 26 is fixed on the frame body, and a piston rod of the piston cylinder 26 is connected with the thermal transfer printing mechanism 2. The thermal transfer member 21 is made of rubber; the connecting member 22 is an aluminum plate.
In this embodiment, loading attachment supports product 10, removes actuating mechanism drive heat transfer machine and constructs and remove to the heat transfer position, send the heat transfer film device to carry heat transfer film 20 to between heat transfer machine constructs and the product, then loading attachment drive product 10 rolls along heat transfer machine structure, then can be with the heat transfer pattern heat-transfer seal on the heat transfer film 20 on product 10, the utility model discloses can accomplish the heat-transfer seal to product 10 automatically, save the manpower, and work efficiency is high, and simple structure is reliable, easily assembly and later maintenance.
As shown in fig. 1, 2, and 3, the thermal transfer mechanism 2 includes:
a gold stamping plate, which comprises a heat transfer piece 21 used for carrying out heat transfer printing on the product 10 in the process that the product 10 rolls along the gold stamping plate, and a connecting piece 22 connected with the heat transfer piece 21 and transferring heat to the heat transfer piece 21;
a heating plate 23 connected to the connection member 22 and heating the connection member 22;
a base 24 connected to the heating plate 23.
In this embodiment, the heating plate 23 includes an aluminum block and at least one heating member, the aluminum block is provided with a strip-shaped groove corresponding to the heating member one to one, and the heating member is arranged in the strip-shaped groove.
As shown in fig. 1, 2 and 3, in order to increase the thermal transfer area, the thermal transfer member 21 has a contact surface for contacting the product 10, and both sides of the contact surface in the rolling direction of the product 10 are provided with arc surfaces 211 for increasing the contact area with the product 10.
As shown in fig. 1, 2 and 3, in order to make the connecting member 22 transfer heat to various parts of the thermal transfer member 21 well and make the curved surface 211 have a sufficient thermal transfer temperature, the connecting member 22 has a curved portion 221 matching with the curved surface 211 of the thermal transfer member 21, and the connecting member 22 completely covers the thermal transfer member 21.
In the present embodiment, in order to prevent heat generated from the heating plate 23 from being transferred to the base 24, a heat insulating pad 25 is disposed between the heating plate 23 and the base 24. In order to allow the heating plate 23 to uniformly heat the respective portions of the connecting member 22, the heating plate 23 has a curved surface that conforms to the curved portion 221 of the connecting member 22.
In this embodiment, the two sides of the thermal transfer member 21 of the bronzing plate, which are located in the rolling direction of the product 10, are provided with the arc surfaces 211, so that the contact area between the thermal transfer member 21 and the product 10 can be increased, the connecting member 22 of this embodiment has the curved portion 221 matched with the arc surfaces 211 of the thermal transfer member 21, so that each part of the thermal transfer member 21 is uniformly heated, and further, the thermal transfer effect of the product 10, especially the thermal transfer effect of the edge portion of the thermal transfer region of the product 10, is ensured; the heating plate 23 has a curved surface that is in contact with the curved portion 221 of the connecting member 22, so that the heating plate 23 can uniformly heat each portion of the connecting member 22.
As shown in fig. 1, 2 and 3, the thermal transfer apparatus further includes a buffer mechanism provided between the movement driving mechanism and the base 24 and functioning as a buffer during the contact of the thermal transfer member 21 with the product 10, the buffer mechanism including:
at least one sheathing shaft 53, one end of the sheathing shaft 53 being connected to the base 24;
the springs 31 correspond to the sleeving shafts 53 one by one, and the springs 31 are sleeved on the sleeving shafts 53;
the other end of the sleeving shaft 53 is movably inserted on the mounting plate 32, a stop block for preventing the sleeving shaft 53 from being separated from the mounting plate 32 is arranged on the sleeving shaft 53, the spring 31 is respectively abutted against the base 24 and the mounting plate 32, and the moving driving mechanism is connected with the mounting plate 32.
Specifically, buffer gear can improve the thermoprint firmness.
In this embodiment, in order to enable the buffer mechanism and the base 24 to be lifted and lowered better, the thermal transfer device further includes a guiding mechanism disposed between the frame 1 and the mounting plate 32 and used for guiding the lifting and lowering of the mounting plate 32, the guiding mechanism includes at least one guiding rod 41 and a guiding sleeve 42 corresponding to the guiding rod 41 one by one and disposed on the frame 1, the guiding rod 41 is fixed on the mounting plate 32, and the guiding sleeve 42 is movably sleeved on the corresponding guiding rod 41.
In this embodiment, the movement driving mechanism drives the buffer mechanism and the base 24 to move, the thermal transfer member 21 contacts with the product 10, so that the thermal transfer member 21 performs thermal transfer printing on the product 10, and in the process of contacting the thermal transfer member 21 with the product 10, the buffer mechanism plays a role in buffering, and due to differences among the products 10, the buffer mechanism can effectively avoid the phenomena that the thermal transfer member 21 does not contact with the product 10 in place and the thermal transfer member 21 causes overpressure on the product 10, so that the thermal transfer effect of the thermal transfer member 21 on each product 10 is ensured, the abrasion speed of the thermal transfer member 21 can be effectively slowed down, and the service life of the thermal transfer member is prolonged; the utility model discloses a buffer gear is including the suit axle and suit at the epaxial spring 31 of suit, simple and easy.
As shown in fig. 1, 4, 5, and 6, the feeding device includes:
the base 51, the said base 51 is fixed on framework 1;
a seat body 52, wherein a sleeving shaft 53 for sleeving the product 10 is rotatably supported on the seat body 52;
a movement driving device disposed between the base 51 and the seat 52 and used for driving the seat 52 to move;
the gear rack pair comprises a gear 54 and a rack 55 which are meshed with each other, the rack 55 is arranged on the base 51, and the gear 54 is fixedly sleeved on the sleeving shaft 53, so that the gear 54 rolls along the rack 55 and drives the sleeving shaft 53 to rotate in the process of moving the base 52;
wherein, the axial direction of the sheathing shaft 53 is perpendicular to the moving direction of the seat body 52.
In the present embodiment, the movement driving device includes, for example and without limitation, a lead screw 61, a nut block 62, and a motor 63, the lead screw 61 is rotatably supported on the base 51, the nut block 62 is fixed to the seat 52, the nut block 62 is further in threaded connection with the lead screw 61, and an output shaft of the motor 63 is connected with the lead screw 61 to drive the lead screw 61 to rotate, so as to convert the rotary motion of the lead screw 61 into the linear motion of the seat 52. In order to make the seat body 52 move better, a movement guiding mechanism for guiding the movement of the seat body 52 is further disposed between the base 51 and the seat body 52, and the movement guiding mechanism is, for example and without limitation, a structure including a guide rail 64 fixed to the base 51 and a guide groove 65 disposed on the seat body 52 and cooperating with the guide rail 64, and the guide groove 65 is slidably fitted on the guide rail 64.
As shown in fig. 4, 5 and 6, in order to make the rack 55 and the gear 54 mesh better and maximally, and thus ensure the rotation accuracy of the sheathing shaft 53, the rack 55 is mounted to the base 51 through a support rod 56 and an elastic member 57, a lower end portion of the support rod 56 is fixed to the base 51, one end of the rack 55 is hinged to an upper end portion of the support rod 56, the elastic member 57 is connected between the other end of the rack 55 and the base 51, and the elastic member 57 is always in a stretched state.
In the embodiment, the movement driving device drives the base 52 to move, and in the moving process of the base 52, the movement of the base 52 drives the gear 54 to roll along the rack 55, and the gear 54 drives the sleeving shaft 53 and the product 10 to rotate, so that the product 10 can well roll along the ironing heat transfer mechanism 2, the linear speed of the product 10 rotation is always consistent with the moving speed of the base 52, and the coordinated operation of the whole feeding device is facilitated; the utility model discloses a rack 55 passes through bracing piece 56 and elastic element 57 and installs in base 51, and elastic element 57 is in tensile state all the time, and elastic element 57 provides a decurrent pressure to rack 55 all the time for rack 55 meshes with gear 54 maximize ground, also can cushion gear 54 at the vibration of roll in-process, and then guarantees the rotation precision of suit axle 53.
In the present embodiment, in order to facilitate that the sheathing shaft 53 is rotatably supported on the base body 52, a bearing is fixed on the base body 52, and the sheathing shaft 53 is fixedly connected with an inner ring of the bearing. In order to facilitate the installation of the bearing in the seat body 52, the seat body 52 is provided with an embedding hole for embedding the bearing and a locking groove communicated with the embedding hole, and the side walls at two sides of the locking groove are oppositely provided with at least one pair of through holes, so that after the bearing is embedded into the embedding hole, the embedding hole is locked through the matching of a bolt inserted into the pair of through holes and a nut in threaded connection with the bolt. The pedestal 52 of this embodiment be provided with be used for inlaying the dress bearing inlay the dress hole and with inlay the locking groove that the dress hole communicates, inlay the dress hole back with the bearing embedding, pass the through-hole of locking groove both sides again with the bolt to the nut of screwing is in order to reduce the width of locking groove, and then makes to inlay the dress hole and hold the bearing tightly, this loading attachment for thermal transfer machine's bearing simple to operate makes this loading attachment for thermal transfer machine's assembly more convenient.
In this embodiment, in order to fine-tune the positions of the seat body 52 and the movement driving device in the transverse direction and the longitudinal direction, the base 51 comprises a bottom plate 511, a transverse moving frame 512, a longitudinal moving frame 513, a transverse moving driving mechanism 514 and a longitudinal moving driving mechanism 515, the transverse moving frame 512 is slidably mounted on the bottom plate 511, the longitudinal moving frame 513 is slidably mounted on the transverse moving frame 512, the transverse moving driving mechanism 514 is connected with the transverse moving frame 512 to drive the transverse moving frame 512 to move transversely, the longitudinal moving driving mechanism 515 is connected with the longitudinal moving frame 513 to drive the longitudinal moving frame 513 to move longitudinally, and the movement driving device is arranged between the longitudinal moving frame 513 and the seat body 52.
In this embodiment, in order to prevent the product 10 from rotating relative to the sheathing shaft 53 during the rotation of the sheathing shaft 53, the product 10 has two parallel cylindrical bodies connected with each other, the sheathing shaft 53 is further connected with an auxiliary shaft, one cylindrical body is sleeved on the sheathing shaft 53, and the other cylindrical body is sleeved on the auxiliary shaft.
Specifically, the traverse driving mechanism 514 and the traverse driving mechanism 65 each include a screw-nut pair having a screw and a nut that are threadedly connected;
in the traverse driving mechanism 514, a lead screw is rotatably supported on the base plate 511, and a nut is coupled to the traverse frame 512;
in the longitudinal movement driving mechanism 515, a screw rod is rotatably supported on a transverse movement frame 512, and a nut is fixed on a longitudinal movement frame 513;
the configurations of the traverse driving mechanism 514 and the traverse driving mechanism 515 are not limited to this, and other configurations may be employed.
As shown in fig. 1 and 7, the heat transfer film feeding apparatus includes:
the film frame is fixed on the thermal transfer printing mechanism 2 to synchronously move along with the thermal transfer printing mechanism 2;
the unwinding mechanism is used for supporting the film material roll and unwinding the film material roll;
the heat transfer film unwinding device comprises at least two adjacent pressing rollers 71, wherein the pressing rollers 71 are rotatably supported on a film frame, and the heat transfer film 20 unwound by the unwinding mechanism bypasses the two adjacent pressing rollers 71;
the rolling mechanism is used for rolling the heat transfer film 20, and the heat transfer film 20 is rolled by the rolling mechanism after heat transfer printing is completed between two adjacent press rollers 71; wherein the content of the first and second substances,
the unwinding mechanism and the winding mechanism are respectively installed on the film frame.
As shown in fig. 1 and 7, in order to better wrap up the thermal transfer film 20, the thermal transfer film feeding apparatus further includes a film clamping mechanism for clamping the thermal transfer film 20 after the thermal transfer is completed, the film clamping mechanism includes two rotating rollers 72 and a clamping driving mechanism, the rotating rollers 72 are rotatably supported on corresponding roller seats, a gap is left between the two rotating rollers 72, the thermal transfer film 20 passes through the gap between the two rotating rollers 72, and the clamping driving mechanism is connected to the roller seats of one rotating roller 72 to drive the rotating roller 72 to move towards the other rotating roller 72 to clamp the thermal transfer film 20; or the clamping driving mechanism is connected with the roller seats of the two rotating rollers 72 to drive the two rotating rollers 72 to move towards each other so as to clamp the heat transfer film 20. In this embodiment, in order to better tension the heat transfer film 20, one fixing bar 73 is provided outside each of the two rotating rollers 72, and the heat transfer film 20 is inserted into a gap between one fixing bar 73 and the rotating roller 72 adjacent to the one fixing bar 73 and is pulled out from a gap between the other fixing bar 73 and the rotating roller 72 adjacent to the other fixing bar 73.
In the present embodiment, the unwinding mechanism and the winding mechanism are configured, for example, but not limited to, a structure including a roll rack 81 rotatably supported on the film rack for sleeving the film roll, and a rotation driving mechanism connected to the roll rack 81 for driving the roll rack 81 to rotate, respectively. The structure of the rotary driving mechanism includes, for example, but not limited to, a driving motor 82, and the driving motor 82 is in transmission connection with the material roll rack 81.
The structure of the clamping driving mechanism includes, for example, but not limited to, at least one air cylinder 74, the roller seat of one rotating roller 72 is fixed on the film frame, the roller seat of the other rotating roller 72 is slidably fitted on the film frame, and the air cylinder 74 is connected between the film frame and the roller seat slidably fitted on the film frame.
As shown in fig. 1 and 7, in order to conveniently adjust the height of the press roller 71, the film frame includes a main body frame 91 and press roller frames 92 corresponding to the press rollers 71 one by one, the press roller frames 92 are slidably fitted on the main body frame 91, the press rollers 71 are rotatably supported on the corresponding press roller frames 92, and a locking mechanism for locking the press roller frames 92 after the press roller frames 92 are slid to a proper position is provided between the main body frame 91 and the press roller frames 92.
In the present embodiment, the locking mechanism is, for example and without limitation, a locking bolt, the roller frame 92 is provided with a strip-shaped groove, the main frame 91 is provided with a plurality of threaded holes, and the head of the locking bolt is screwed into the threaded hole after passing through the strip-shaped groove.
In this embodiment, the unwinding mechanism unwinds the film roll supported by the unwinding mechanism, the thermal transfer film 20 unwound by the unwinding mechanism is wound around at least two adjacent pressing rollers 71 and then wound by the winding mechanism, the thermal transfer film 20 to be thermally transferred is tensioned between the two adjacent pressing rollers 71, then the thermal transfer mechanism 2 presses the thermal transfer film 20 to be thermally transferred to the thermal transfer area of the product 10 and performs thermal transfer printing on the product 10, a worker mounts the film roll around the winding mechanism and fixes the head of the thermal transfer film 20 unwound by the winding mechanism to the winding mechanism while bypassing the pressing rollers 71, the thermal transfer film feeding device of the embodiment can automatically feed the thermal transfer film 20 required by thermal transfer printing, does not need manual participation, has high feeding efficiency, improves the thermal transfer efficiency of the thermal transfer machine, and has an accurate feeding position, so that the thermal transfer area of the thermal transfer film 20 is opposite to the thermal transfer mechanism 2, the consistency of the thermal transfer effect and the thermal transfer pattern on the product 10 is effectively ensured; the heat-transfer die device of this embodiment still is provided with at the front of winding mechanism and presss from both sides membrane mechanism, it is located heat-transfer die 20 between membrane mechanism and the winding mechanism also can not be influenced to be pressed to the in-process of product 10 at heat-transfer die 20, make to be located and press from both sides membrane mechanism and winding mechanism between heat-transfer die 20 be in the tensioning state all the time, can effectively avoid heat-transfer die 20 fold or skew etc. to appear in the in-process of rolling, after the afterbody of heat-transfer die 20 breaks away from unwinding mechanism, winding mechanism still can normally roll, the membrane material book of rolling on the winding mechanism also can not appear the bulk cargo, and then make winding mechanism roll up better, also more be favorable to guaranteeing the accuracy nature of the position of heat-transfer die 20 at the.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the product (10) of the present invention is usually placed when in use, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A thermal transfer machine for thermally transferring products (10), characterized in that it comprises:
a frame (1);
the thermal transfer printing device comprises a thermal transfer printing mechanism (2) and a movement driving mechanism which is arranged between the frame (1) and the thermal transfer printing mechanism (2) and is at least used for driving the thermal transfer printing mechanism (2) to move to a thermal transfer printing position;
the feeding device is used for supporting the product (10) and driving the product (10) to roll along the thermal transfer printing mechanism (2) when the thermal transfer printing mechanism (2) moves to the thermal transfer printing position;
and the heat transfer film conveying device is used for conveying the heat transfer film (20) between the heat transfer mechanism (2) and the product (10) so that the heat transfer mechanism (2) can transfer the heat transfer pattern on the heat transfer film (20) onto the product (10) in the process that the product (10) rolls along the heat transfer mechanism (2).
2. The thermal transfer machine according to claim 1, characterized in that the thermal transfer mechanism (2) comprises:
the hot stamping plate comprises a thermal transfer printing piece (21) and a connecting piece (22), wherein the thermal transfer printing piece (21) is used for performing thermal transfer printing on the product (10) in the process that the product (10) rolls along the thermal transfer printing piece, and the connecting piece is connected with the thermal transfer printing piece (21) and transfers heat to the thermal transfer printing piece (21);
a heating plate (23) connected to the connecting member (22) and configured to heat the connecting member (22);
a base (24) connected to the heating plate (23).
3. A heat transfer machine according to claim 2, characterized in that the heat transfer member (21) has a contact surface for contacting the product (10), and both sides of the contact surface in the rolling direction of the product (10) are provided with curved surfaces (211) for increasing the contact area thereof with the product (10).
4. A thermal transfer machine according to claim 3, characterized in that the connecting piece (22) has a curved portion (221) that cooperates with the curved surface (211) of the thermal transfer member (21), the connecting piece (22) completely covering the thermal transfer member (21).
5. A thermal transfer machine according to claim 2, wherein the thermal transfer device further comprises a cushion mechanism provided between the movement driving mechanism and the base (24) and functioning as a cushion during contact of the thermal transfer member (21) with the product (10), the cushion mechanism comprising:
at least one sheathing shaft (53), one end of the sheathing shaft (53) being connected to the base (24);
the springs (31) are in one-to-one correspondence to the sleeving shafts (53), and the springs (31) are sleeved on the sleeving shafts (53);
mounting panel (32), another tip movably cartridge of suit axle (53) is on mounting panel (32), be provided with the dog that prevents it and break away from mounting panel (32) on the suit axle (53), spring (31) respectively with base (24) and mounting panel (32) looks butt, remove actuating mechanism with mounting panel (32) link to each other.
6. The thermal transfer machine according to claim 1, characterized in that said feeding device comprises:
the base (51), the said base (51) is fixed on framework (1);
a base body (52), wherein a sleeving shaft (53) for sleeving the product (10) is rotatably supported on the base body (52);
the movement driving device is arranged between the base (51) and the seat body (52) and is used for driving the seat body (52) to move;
the gear-rack pair comprises a gear (54) and a rack (55) which are meshed with each other, the rack (55) is arranged on the base (51), and the gear (54) is fixedly sleeved on the sleeving shaft (53) so that the gear (54) rolls along the rack (55) and drives the sleeving shaft (53) to rotate in the process of moving the base body (52);
wherein, the axial direction of the sheathing shaft (53) is perpendicular to the moving direction of the seat body (52).
7. The thermal transfer printer according to claim 6, wherein the rack (55) is mounted to the base (51) through a support rod (56) and an elastic member (57), a lower end portion of the support rod (56) is fixed to the base (51), one end of the rack (55) is hinged to an upper end portion of the support rod (56), the elastic member (57) is connected between the other end of the rack (55) and the base (51), and the elastic member (57) is always in a stretched state.
8. The thermal transfer machine according to claim 1, wherein the heat transfer film feeding device includes:
the film frame is fixed on the thermal transfer printing mechanism (2) to synchronously move along with the thermal transfer printing mechanism (2);
the unwinding mechanism is used for supporting the film material roll and unwinding the film material roll;
the film frame comprises at least two adjacent press rollers (71), the press rollers (71) are rotatably supported on the film frame, and the heat transfer film (20) unreeled by the unreeling mechanism bypasses the two adjacent press rollers (71);
the rolling mechanism is used for rolling the heat transfer film (20), and the heat transfer film (20) is rolled by the rolling mechanism after heat transfer printing is completed between two adjacent press rollers (71); wherein the content of the first and second substances,
the unwinding mechanism and the winding mechanism are respectively installed on the film frame.
9. The thermal transfer printer according to claim 8, wherein the thermal transfer film feeding device further comprises a film clamping mechanism for clamping the thermal transfer film (20) after the thermal transfer printing is completed, the film clamping mechanism comprises two rotating rollers (72) and a clamping driving mechanism, the rotating rollers (72) are rotatably supported on the roller bases corresponding to the rotating rollers, a gap is reserved between the two rotating rollers (72), the thermal transfer film (20) passes through the gap between the two rotating rollers (72), and the clamping driving mechanism is connected with the roller bases of one rotating roller (72) to drive the rotating rollers (72) to move towards the other rotating roller (72) to clamp the thermal transfer film (20); or the clamping driving mechanism is connected with the roller seats of the two rotating rollers (72) to drive the two rotating rollers (72) to move oppositely so as to clamp the heat transfer film (20).
10. The thermal transfer printer according to claim 8, wherein the film frame comprises a main body frame (91) and a press roller frame (92) corresponding to the press rollers (71) one by one, the press roller frame (92) is slidably fitted on the main body frame (91), the press rollers (71) are rotatably supported on the corresponding press roller frame (92), and a locking mechanism for locking the press roller frame (92) after the press roller frame (92) is slid to a proper position is provided between the main body frame (91) and the press roller frame (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059108.2U CN210362955U (en) | 2019-07-08 | 2019-07-08 | Heat transfer printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059108.2U CN210362955U (en) | 2019-07-08 | 2019-07-08 | Heat transfer printing machine |
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| Publication Number | Publication Date |
|---|---|
| CN210362955U true CN210362955U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921059108.2U Active CN210362955U (en) | 2019-07-08 | 2019-07-08 | Heat transfer printing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112597784A (en) * | 2021-03-05 | 2021-04-02 | 山东华滋自动化技术股份有限公司 | RFID automatic detection machine |
| CN113246606A (en) * | 2021-04-25 | 2021-08-13 | 邓琪 | Chinese chess lettering equipment |
| CN113682040A (en) * | 2020-05-19 | 2021-11-23 | 宁波雄鹰智能科技有限公司 | High-efficiency thermoprinting machine capable of accurately positioning |
| CN113733727A (en) * | 2021-08-31 | 2021-12-03 | 青岛兆明针织有限公司 | Label printing machine |
| CN114132065A (en) * | 2021-12-08 | 2022-03-04 | 深圳特朗商实业有限公司 | Thermal transfer printing device and method using thermal transfer film |
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2019
- 2019-07-08 CN CN201921059108.2U patent/CN210362955U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682040A (en) * | 2020-05-19 | 2021-11-23 | 宁波雄鹰智能科技有限公司 | High-efficiency thermoprinting machine capable of accurately positioning |
| CN112597784A (en) * | 2021-03-05 | 2021-04-02 | 山东华滋自动化技术股份有限公司 | RFID automatic detection machine |
| CN113246606A (en) * | 2021-04-25 | 2021-08-13 | 邓琪 | Chinese chess lettering equipment |
| CN113733727A (en) * | 2021-08-31 | 2021-12-03 | 青岛兆明针织有限公司 | Label printing machine |
| CN114132065A (en) * | 2021-12-08 | 2022-03-04 | 深圳特朗商实业有限公司 | Thermal transfer printing device and method using thermal transfer film |
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