CN113696610A - Fan-shaped full-width accurate positioning heat transfer device - Google Patents
Fan-shaped full-width accurate positioning heat transfer device Download PDFInfo
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- CN113696610A CN113696610A CN202111159499.7A CN202111159499A CN113696610A CN 113696610 A CN113696610 A CN 113696610A CN 202111159499 A CN202111159499 A CN 202111159499A CN 113696610 A CN113696610 A CN 113696610A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
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Abstract
A fan-shaped full-width accurate positioning heat transfer device belongs to the technical field of heat transfer equipment. The method is characterized in that: including clamping device, extrusion device (5), tight device (4) and heating device rise, tight device (4) have set up two in extrusion device (5) both sides that rise, and clamping device sets up in extrusion device (5) downside, is provided with two extrusion portions on extrusion device (5), and clamping device sets up under two extrusion portions, and extrusion device (5) are connected with elevating gear, and heating device sets up on clamping device or on two extrusion portions. This fan-shaped accurate location heat transfer device's of full width extrusion device compresses tightly the heat-transfer die in the outside of stainless steel household utensils from the both sides of stainless steel household utensils respectively through two extrusion portions, and extrudees the device at this in-process and compresses tightly stainless steel household utensils outer wall all the time, makes things convenient for the location of stainless steel household utensils, and can guarantee that the blank part on trade mark and the heat-transfer die is just right, and the location is accurate, and positioning speed is fast.
Description
Technical Field
A fan-shaped full-width accurate positioning heat transfer device belongs to the technical field of heat transfer equipment.
Background
After the stainless steel vessel is produced, the outer wall of the stainless steel vessel needs to be printed with certain patterns, so that the appearance of the stainless steel vessel is more attractive, and the patterns on the outer wall of the stainless steel vessel are mainly printed by adopting a thermal transfer printing mode at present. The prior thermal transfer printing equipment has the following problems when the thermal transfer printing is carried out on stainless steel vessels: 1) the trademark of a merchant is usually processed on the stainless steel vessel, when the trademark is subjected to thermal transfer printing, the thermally transferred pattern cannot cover the trademark and a certain gap is left between the thermally transferred pattern and the trademark, so that the problem that the existing stainless steel vessel can be positioned only through one side of the pattern when being positioned is avoided that the connecting position of the pattern is too obvious and is required to be positioned at the side part of the trademark, and the problem that the pattern covers the trademark or the space between the pattern and the trademark is insufficient is easily caused; 2) at present, when the conical stainless steel vessel is subjected to heat transfer printing, the scheme that the heat transfer printing pattern and the stainless steel vessel to be printed rotate relatively is adopted, so that the complete fit of the heat transfer printing pattern and the stainless steel vessel is difficult to ensure, and the defect is easy to appear at the pattern joint.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, and the fan-shaped full-width accurate positioning heat transfer printing device can extrude and coat the heat transfer printing film to the outside of a stainless steel vessel, conveniently realizes the positioning of the stainless steel vessel and has accurate positioning.
The technical scheme adopted by the invention for solving the technical problems is as follows: this fan-shaped accurate location heat transfer device of full width, its characterized in that: including clamping device, extrusion device, tight device and heating device that rises, tight device that rises has two of setting in the extrusion device both sides, and clamping device sets up at the extrusion device downside, is provided with two extrusion portions on the extrusion device, and clamping device sets up under two extrusion portions, and extrusion device is connected with elevating gear, and heating device sets up on clamping device or on two extrusion portions.
Preferably, the extrusion device include compression roller, swing arm and straining spring, the swing arm has the symmetry to set up two in clamping device both sides, and each swing arm is the arc of middle part evagination, and the upper end of each swing arm all is articulated with elevating gear, and the rotatable compression roller of installing of lower extreme forms the portion of extruding, straining spring's both ends link to each other with two swing arms respectively, straining spring is in tension state. The two swing arms are swung inwards by tensioning the springs, so that the two press rollers are pressed against the stainless steel utensil all the time, the heat transfer film can be pressed outside the stainless steel utensil, and the heat transfer film can adapt to the heat transfer of the stainless steel utensils with different sizes.
Preferably, the compression roller include adjustable clamp plate, the mounting disc, the compression roller axle, adjustment disk and adjusting device, mounting disc coaxial arrangement is on the compression roller axle, adjustment disk coaxial arrangement is on the compression roller axle, adjustable clamp plate one end is installed on the mounting disc, the other end is connected with adjustment disk slidable, adjustable clamp plate is provided with a plurality of pieces around the compression roller axle, and adjustable clamp plate is for following the fan-shaped that the directional width who is close to the adjustment disk reduces gradually, all be provided with between every adjacent two adjustable clamp plates and fill the gasbag, adjusting device links to each other with the adjustment disk, and drive its motion along the compression roller axle. Adjusting device drives the motion of adjustment disk along the compression roller axle to adjust the angle of adjustable clamp plate and mounting disc, and then adjust the tapering of compression roller, can adapt to the heat-transfer seal of conical stainless steel household utensils, and can adjust according to the stainless steel household utensils.
Preferably, adjusting device include sleeve and locking nut, the rotatable cover of sleeve is established outside the pinch roller axle, the rotatable connection of telescopic one end and mounting disc, the hand wheel is installed to the other end, sleeve and adjusting disc threaded connection, locking nut and pinch roller axle threaded connection to carry out the locking to the sleeve. The sleeve is driven to rotate through the hand wheel, so that relative rotation of the adjusting disc and the sleeve is realized, adjustment of the taper of the compression roller is realized, and adjustment is convenient.
Preferably, the extrusion device further comprises an upper pressing plate, an installation cylinder, a compression rod and a compression spring, the installation cylinder is vertically installed on the lifting device, the upper end of the compression rod can slidably extend into the installation cylinder, the lower end of the compression rod is provided with the upper pressing plate, the upper pressing plate is located between the two compression rollers and is an arc with two ends bent downwards, and the compression spring is arranged between the installation cylinder and the compression rod and pushes the compression rod to move downwards. The top board can compress tightly the upside middle part of stainless steel household utensils to guarantee that the pattern blank on the heat-transfer die is reliable with the laminating of the trade mark department of stainless steel household utensils, and can guarantee that trade mark department rendition effect is stable.
Preferably, the installation cylinder is provided with a plurality of the compression rods at intervals along the length direction of the upper pressure plate, and the compression rods and the compression springs are in one-to-one correspondence with the installation cylinder. The installation cylinder has a plurality of, can adjust according to the size of stainless steel household utensils, can also adapt to the compressing tightly of conical stainless steel household utensils top.
Preferably, the tensioning device comprises a tensioning roller, supporting cylinders, a lifting rod and tensioning springs, the supporting cylinders are arranged on the lower sides of the two ends of the tensioning roller, the lifting rod corresponds to the supporting cylinders one by one, the lower end of the lifting rod can slidably extend into the corresponding supporting cylinders, the upper end of the lifting rod is rotatably connected with one end of the tensioning roller, the tensioning springs are arranged in the supporting cylinders, and the tensioning springs are connected with the corresponding lifting rods and are pushed to ascend. The tensioning spring pushes the tensioning roller to move upwards, the heat transfer film is tensioned, and the heat transfer film can compensate the length of the heat transfer film after being coated outside the stainless steel vessel, so that the heat transfer is more stable.
Preferably, the clamping device comprises a clamping oil cylinder, a movable clamping block, a fixed clamping block and a clamping rod, the clamping oil cylinder is opposite to the fixed clamping block and arranged at intervals, one end of the clamping rod is connected with a piston rod of the clamping oil cylinder, and the movable clamping block is arranged at the other end of the clamping rod. The movable clamping block is matched with the fixed clamping block, so that the closed end of the stainless steel vessel is clamped.
Preferably, a tension air bag is arranged around the clamping rod. The tensioning air bag can complete the centering and positioning of the stainless steel vessel.
Compared with the prior art, the invention has the beneficial effects that:
this fan-shaped accurate lifting device who fixes a position heat-transfer seal device of full width drives extrusion device and descends, extrusion device compresses tightly the heat-transfer die in the outside of stainless steel household utensils from the both sides of stainless steel household utensils respectively through two extrusion portions, and extrusion device compresses tightly stainless steel household utensils outer wall throughout this in-process, and cooperate with heating device, the heat-transfer seal to stainless steel household utensils has been realized, only need during the location with the middle part of the trade mark of stainless steel household utensils and the middle part centering of the blank part on the pattern on the heat-transfer die can, make things convenient for the location of stainless steel household utensils, and can guarantee that the trade mark is just right with the blank part on the heat-transfer die, the location is accurate, and the positioning speed is fast.
Drawings
Fig. 1 is a schematic front view of a fan-shaped full-width precise positioning thermal transfer device.
Fig. 2 is a front cross-sectional view of the tensioning device.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a front view schematically showing the pressing device.
Fig. 5 is a front cross-sectional view of the attachment of the mounting cylinder to the compression rod.
FIG. 6 is a schematic front cross-sectional view of a press roll.
Fig. 7 is a schematic structural diagram of the connection of two adjacent adjustable pressing plates on the pressing roller.
Fig. 8 is a front view of the clamping device.
In the figure: 1. the device comprises a rack 2, an input roller 3, a wind-up roller 4, a tensioning device 5, an extrusion device 6, a supporting plate 7, a supporting cylinder 701, a groove 8, a tensioning spring 9, a lifting disc 10, a lifting rod 11, a bearing seat 12, a tensioning roller 13, a screw 14, a gland nut 15, a lifting oil cylinder 16, an installation beam 17, an installation shaft 18, a swing arm 19, a tensioning spring 20, an installation cylinder 21, a gland rod 22, a press roller 23, an upper press plate 24, a gland spring 25, an adjustable press plate 2501, an installation groove 26, an adjusting disc 2601, a guide part 27, a press roller shaft 28, a sleeve 2801, a connecting plate 29, a hand wheel 30, a locking nut 31, an installation disc 32, a filling air bag 33, a fixed clamp block 34, a clamp oil cylinder 35, a clamp rod 36, a movable clamp block 37 and a tensioning air bag.
Detailed Description
Fig. 1 to 8 are preferred embodiments of the present invention, and the present invention will be further described with reference to fig. 1 to 8.
The utility model provides a fan-shaped accurate location heat transfer device of full width, includes clamping device, extrusion device 5, rises and tightly installs 4 and heating device, rises and tightly installs 4 and has two of setting in 5 both sides of extrusion device, and clamping device sets up at 5 downside of extrusion device, is provided with two extrusion portions on the extrusion device 5, and clamping device sets up under two extrusion portions, and extrusion device 5 is connected with elevating gear, and heating device sets up on clamping device or on two extrusion portions. This fan-shaped accurate heat transfer device's of full width elevating gear drives extrusion device 5 and descends, extrusion device 5 compresses tightly the heat-transfer die in the outside of stainless steel household utensils from the both sides of stainless steel household utensils respectively through two extrusion portions, and extrusion device 5 compresses tightly the stainless steel household utensils outer wall all the time at this in-process, and cooperate with heating device, the heat-transfer seal to the stainless steel household utensils has been realized, only need during the location with the middle part of the trade mark of stainless steel household utensils and the middle part centering of the blank part on the pattern on the heat-transfer die can, make things convenient for the location of stainless steel household utensils, and can guarantee that the trade mark is just right with the blank part on the heat-transfer die, the location is accurate, and the positioning speed is fast.
The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.
Specifically, the method comprises the following steps: as shown in fig. 1: this fan-shaped accurate location heat transfer device of full width still includes frame 1, input roller 2 and wind-up roll 3, input roller 2 and the equal rotatable installation in frame 1 of wind-up roll 3, input roller 2 and the equal level setting of wind-up roll 3, input roller 2 and wind-up roll 3 set up respectively in the both sides of frame 1, extrusion device 5 and clamping device all are located the middle part upside of frame 1, extrusion device 5 is located clamping device directly over, and extrusion device 5 is higher than the setting of input roller 2 and wind-up roll 3. The wind-up roll 3 is connected with a conveying motor (not shown in the figure) for driving the wind-up roll to rotate. The number of the tensioning devices 4 is two, one of the tensioning devices 4 is located between the input roller 2 and the clamping device, the other tensioning device 4 is located between the clamping device and the winding roller 3, the top of the tensioning device 4 is higher than the arrangement of the input roller 2 and the arrangement of the winding roller 3, and the top of the tensioning device 4 is higher than the arrangement of the clamping device and lower than the arrangement of the extruding device 5.
As shown in FIGS. 2 to 3: the tensioning device 4 comprises a tensioning roller 12, a supporting cylinder 7, a lifting rod 10 and a tensioning spring 8, the tensioning roller 12 is parallel to the input roller 2 or the winding roller 3, the lower sides of the two ends of the tensioning roller 12 are respectively provided with the supporting cylinder 7, the supporting cylinder 7 is vertically arranged, the upper end of the supporting cylinder 7 is open, the lifting rod 10 and the supporting cylinder 7 are in one-to-one correspondence, the lower end of the lifting rod 10 can slidably extend into the supporting cylinder 7 on the corresponding side, the upper end of the lifting rod is rotatably connected with one end corresponding to the tensioning roller 12, the end of the tensioning roller 12 is rotatably installed on a bearing seat 11, and the bearing seat 11 is installed on the lifting rod 10. And a tension spring 8 is arranged between each support cylinder 7 and the lifting rod 10, and the tension spring 8 is connected with the lifting rod 10 and pushes the lifting rod 10 to ascend.
Lifting disk 9 is installed to the lower extreme of lifter 10, and the diameter of lifting disk 9 is greater than the diameter of lifter 10, is less than the internal diameter of a support section of thick bamboo 7, encircles the upper end of a support section of thick bamboo 7 and is provided with inward turn-ups, and the turn-ups cooperatees with lifting disk 9, can avoid lifter 10 to break away from a support section of thick bamboo 7. The bottom of the supporting cylinder 7 is provided with a supporting plate 6, the tension springs 8 are arranged in the corresponding supporting cylinder 7, the lower ends of the tension springs 8 are supported on the supporting plate 6, and the upper ends of the tension springs 8 are connected with the lifting plate 9 and push the lifting plate 9 to ascend.
The bottom of a supporting cylinder 7 is provided with axial recess 701, screw 13 is installed to the lateral part of supporting disk 6, the one end and the supporting disk 6 fixed connection of screw 13, the other end slidable passes recess 701 and stretches out, screw 13 outer end threaded connection has gland nut 14, gland nut 14 locks the position of supporting disk 6 through screw 13 to the position of convenience regulation supporting disk 6, and then the tight power that rises to the thermal transfer printing film of regulation. After the heat transfer film is coated outside the stainless steel utensil, when the stainless steel utensil is conical, after the length of the heat transfer film is compensated, the tensioning roller 12 is inclined, the tension on two sides of the heat transfer film can be controlled by adjusting the position of the supporting disk 6, the tension on two sides of the heat transfer film is consistent, and the heat transfer is more stable.
The tensioning roller 12 is a cone with a diameter gradually reduced from the middle to the end, and can expand the folds on the heat transfer film while tensioning the heat transfer film, so that the folds on the heat transfer film are prevented from affecting the quality of the heat transfer pattern.
As shown in FIGS. 4-5: the lifting device comprises a lifting oil cylinder 15 and an installation beam 16, the installation beam 16 is slidably installed on the rack 1, the installation beam 16 is horizontally arranged, the lifting oil cylinder 15 is installed on the rack 1, the lifting oil cylinder 15 is vertically arranged on the upper side of the installation beam 16, and a piston rod of the lifting oil cylinder 15 is connected with the installation beam 16 and drives the lifting oil cylinder to lift. The lift cylinders 15 are provided in two at both ends of the mounting beam 16.
The extrusion device 5 comprises swing arms 18, compression rollers 22 and tension springs 19, the swing arms 18 are symmetrically arranged on two groups of two sides of the installation beam 16, each group of swing arms 18 comprises two swing arms arranged along the length direction of the installation beam 16 at intervals, the swing arms 18 are arc-shaped with convex middle portions, installation shafts 17 are installed at two ends of the installation beam 16, and the upper ends of the two swing arms 18 at the same end of the installation beam 16 are all rotatable and connected with the installation shafts 17 at the corresponding sides. The two compression rollers 22 are arranged on two sides of the mounting cross beam 16, the compression rollers 22 are located between the two swing arms 18 in the same group, two ends of each compression roller 22 are respectively rotatably connected with the lower ends of the swing arms 18 on the corresponding side to form a pressing portion, the tensioning springs 19 are arranged between the two swing arms 18, two ends of each tensioning spring 19 are respectively connected with the upper portions of the swing arms 18 on the corresponding sides, and the tensioning springs 19 are in a stretching state. The swing arm 18 is arc-shaped, so that the mutual interference between the swing arm and a stainless steel vessel to be subjected to thermal transfer printing can be avoided.
The extrusion device 5 further comprises an installation cylinder 20, a compression rod 21, a compression spring 24 and an upper pressure plate 23, the upper pressure plate 23 is arc-shaped, the middle of the upper pressure plate is upwards protruded, the upper pressure plate 23 is arranged along the installation beam 16, the installation cylinder 20 is vertically arranged, the upper end of the installation cylinder 20 is fixedly connected with the installation beam 16, the upper end of the compression rod 21 can slidably extend into the installation cylinder 20, the lower end of the compression rod passes through the space between the two compression rollers 22 and then is connected with the upper pressure plate 23, the compression spring 24 is arranged between the installation cylinder 20 and the compression rod 21, and the compression rod 21 is pushed to move downwards, so that the upper pressure plate 23 compresses the top of the stainless steel vessel. The upper press plate 21 can not only press the top of the stainless steel vessel, but also play a role in positioning. The mounting cylinders 20 are provided with a plurality of mounting beams 16 at intervals, and the pressing rods 21 and the pressing springs 24 are in one-to-one correspondence with the mounting cylinders 20. The bottom of the upper pressure plate 13 is made of flexible material and can adapt to stainless steel vessels with different tapers.
The lower extreme outer wall that encircles installation section of thick bamboo 20 is provided with the inside-out flange, the upper end that encircles compression bar 21 is provided with the flanging, the inside-out flange cooperatees with the flanging, can avoid compression bar 21's upper end to break away from installation section of thick bamboo 20, compression spring 24 is located installation section of thick bamboo 20, compression spring 24 is in the state that compresses tightly, compression spring 24's upper end is supported on installation crossbeam 16, the lower extreme supports on compression bar 21, and promote compression bar 21 downstream, realized compressing tightly the top of stainless steel household utensils.
The extrusion device 5 can also be rotatably arranged on the frame 1, a swing oil cylinder (not shown in the figure) for pushing the extrusion device 5 to swing is arranged on the frame 1, the extrusion device 5 is pushed to swing through the swing oil cylinder, so that the stainless steel vessel can be pressed in multiple directions, no dead angle exists in the pressing of the heat transfer film, and the effect of heat transfer printing is further ensured. In this embodiment, elevating gear can also include the crane, and the crane has two of setting at installation crossbeam 16 both ends, and the installation of crane liftable is in frame 1, and lift cylinder 15 links to each other with the crane and installs on the crane that the both ends of crossbeam 16 are rotatable, and installation crossbeam 16 is connected with and promotes its cylinder or electric jar around central line pivoted, and cylinder or electric jar are installed on the crane.
As shown in FIGS. 6 to 7: the compression roller 22 comprises a compression roller shaft 27, a mounting disc 31, an adjusting disc 26, an adjustable pressure plate 25 and an adjusting device, wherein two ends of the compression roller shaft 27 are respectively rotatably connected with the swing arms 18 on the corresponding sides, the mounting disc 31 is coaxially mounted on the compression roller shaft 27, the adjusting disc 26 is also coaxially mounted on the compression roller shaft 27, and the adjusting disc 26 and the mounting disc 31 are arranged at intervals. One end of each adjustable pressure plate 25 is hinged with the mounting disc 31, the other end is connected with the adjusting disc 26 in a sliding mode, the adjusting device is connected with the adjusting disc 26 and pushes the adjusting disc 26 to move along the press roll shaft 27, and each adjustable pressure plate 25 is in a fan shape with the width gradually reduced along the direction close to the adjusting disc 26 so as to adjust the taper of the press roll 22.
Each adjusting pressure plate 25 inboard all is provided with mounting groove 2501 along length direction, installs the guide portion 2601 of evagination on the outer edge of adjusting disk 26, guide portion 2601 and mounting groove 2501 one-to-one, and guide portion 2601 slidable sets up in mounting groove 2501, and in this embodiment, mounting groove 2501 is the dovetail groove, and through the motion of adjusting disk 26, can drive adjusting pressure plate 25 swing, and then the tapering of adjusting compression roller 22, it is convenient to adjust.
And a filling air bag 32 is arranged between every two adjacent adjusting pressure plates 25, and the gap between every two adjacent adjusting pressure plates 25 can be filled through the filling air bag 32, so that the heat transfer film is reliably compressed.
The adjusting device comprises a sleeve 28, a hand wheel 29 and a locking nut 30, the sleeve 28 is rotatably sleeved outside the compression roller shaft 27, a convex limiting plate 2801 is arranged at the upper end of the sleeve 28 in a surrounding mode, a mounting disc 31 is rotatably connected with the upper end of the sleeve 28, the mounting disc 31 is rotatably connected with the connecting plate 2801, the lower end of the sleeve 28 is connected with the hand wheel 29, and the sleeve 28 can be driven to rotate through the hand wheel 29. Threads are arranged around the outer wall of the sleeve 28, the adjusting disc 26 is in threaded connection with the outer wall of the sleeve 28, and the adjusting disc 26 can be driven to move along the press roll shaft 27 by rotating the sleeve 28. The outer wall of the lower end of the compression roller shaft 27 is provided with threads, the locking nut 30 is in threaded connection with the lower end of the compression roller shaft 27, the locking nut 30 can lock the sleeve 28, and free rotation of the sleeve 28 is avoided.
As shown in fig. 8: the clamping device comprises a fixed clamping block 33, a movable clamping block 36, a clamping oil cylinder 34 and a clamping rod 35, wherein the fixed clamping block 33 is installed on the rack 1, the clamping oil cylinder 34 is horizontally installed on the rack 1, the clamping oil cylinder 34 is arranged opposite to the fixed clamping block 33, one end of the clamping rod 35 is connected with a piston rod of the clamping oil cylinder 34, the movable clamping block 36 is installed at the other end of the clamping rod, and the movable clamping block 36 is arranged opposite to the fixed clamping block 33. The clamping cylinder 34 drives the movable clamping block 36 to move, and the movable clamping block 36 is matched with the fixed clamping block 33 to clamp the closed end of the stainless steel vessel, so that the stainless steel vessel is clamped. The tensioning airbag 37 is arranged around the clamping rod 35, and the tensioning airbag 37 can realize tensioning of the inner wall of the stainless steel vessel, so that positioning and clamping reliability of the stainless steel vessel are guaranteed.
The working process of the fan-shaped full-width accurate positioning heat transfer printing device is as follows: firstly, an input roller 2 wound with a heat transfer film is arranged on the left side of a frame 1, the heat transfer film sequentially bypasses a tensioning roller 12 of a tensioning device 4 on the left side, and the heat transfer film is wound on a winding roller 3 between a clamping device and an extruding device 5 and after the tensioning device 4 on the right side.
The stainless steel vessel is placed on the clamping device, the clamping oil cylinder 34 drives the movable clamping block 36 to move and is matched with the fixed clamping block 33 to clamp the closed end of the stainless steel vessel, compressed air is injected into the tensioning air bag 37, the stainless steel vessel is tensioned through the tensioning air bag 37, and the stainless steel vessel is clamped. When clamping, the trademark of the stainless steel vessel is arranged upwards.
The heating device is an electric heating wire which is arranged on the tension airbag 37 or on the two press rollers 22. In this embodiment, the heating wire is installed on the tensioning airbag 37, and the heating wire is movably disposed in the tensioning airbag 37 to prevent the heating wire from being disconnected after the tensioning airbag 27 is inflated. High-temperature steam can be injected into the tensioning airbag 37 to heat the stainless steel vessel.
The heat transfer film is adjusted through the winding roller 3, so that the blank of the pattern on the heat transfer film is opposite to the trademark. The lifting oil cylinder 15 pushes the extrusion device 5 to descend, the upper pressing plate 23 firstly presses the top of the stainless steel vessel and presses the heat transfer film on the top of the stainless steel vessel, the two pressing rollers 22 are respectively attached to and pressed against two sides of the stainless steel vessel, the mounting cross beam 16 moves downwards along with the action of the lifting oil cylinder 15, the two pressing rollers 22 always press two sides of the stainless steel vessel and press the heat transfer film on the side of the stainless steel vessel, and the heat transfer film is matched with the heating device to realize heat transfer printing of the stainless steel vessel. Due to the existence of the tensioning device 4, the length compensation of the heat transfer film can be realized, and the heat transfer film is always kept tensioned.
When two compression rollers 22 moved to stainless steel household utensils bottom, promoted whole extrusion device 5 reciprocal swing through cylinder or electric cylinder, because top board 23 supports on the stainless steel container this moment, can make compression roller 22 roll along stainless steel container outer wall to avoid two compression rollers 22 can't be with the problem of the pattern joint heat-transfer seal of stainless steel household utensils bottom, guarantee that pattern joint heat-transfer seal is effectual.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a fan-shaped full width accurate positioning heat transfer device which characterized in that: including clamping device, extrusion device (5), tight device (4) and heating device rise, tight device (4) have set up two in extrusion device (5) both sides that rise, and clamping device sets up in extrusion device (5) downside, is provided with two extrusion portions on extrusion device (5), and clamping device sets up under two extrusion portions, and extrusion device (5) are connected with elevating gear, and heating device sets up on clamping device or on two extrusion portions.
2. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 1, characterized in that: extrusion device (5) including compression roller (22), swing arm (18) and straining spring (19), swing arm (18) have the symmetry to set up two in clamping device both sides, each swing arm (18) are the arc of middle part evagination, the upper end of each swing arm (18) all is articulated with elevating gear, the rotatable compression roller (22) of installing of lower extreme forms extrusion portion, the both ends of straining spring (19) link to each other with two swing arms (18) respectively, straining spring (19) are in tension state.
3. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 2, characterized in that: compression roller (22) including adjustable clamp plate (25), mounting disc (31), compression roller axle (27), adjusting disk (26) and adjusting device, mounting disc (31) coaxial arrangement is on compression roller axle (27), adjusting disk (26) coaxial arrangement is on compression roller axle (27), adjustable clamp plate (25) one end is installed on mounting disc (31), the other end is connected with adjusting disk (26) slidable, adjustable clamp plate (25) encircle compression roller axle (27) and are provided with a plurality of pieces, and adjustable clamp plate (25) are for the fan-shaped along the direction width who is close to adjusting disk (26) and reduce gradually, all be provided with between every two adjacent adjustable clamp plate (25) and fill out gasbag (32), adjusting device links to each other with adjusting disk (26), and drive it along compression roller axle (27) motion.
4. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 3, characterized in that: adjusting device include sleeve (28) and locking nut (30), the rotatable cover of sleeve (28) is established outside compression roller axle (27), the rotatable connection of one end and mounting disc (31) of sleeve (28), hand wheel (29) are installed to the other end, sleeve (28) and adjusting disc (26) threaded connection, locking nut (30) and compression roller axle (27) threaded connection to carry out the locking to sleeve (28).
5. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 2, characterized in that: extrusion device (5) still include top board (23), an installation section of thick bamboo (20), compress tightly pole (21) and pressure spring (24), vertical the installing on elevating gear of an installation section of thick bamboo (20), the upper end slidable who compresses tightly pole (21) stretches into in an installation section of thick bamboo (20), top board (23) are installed to the lower extreme, top board (23) are located between two compression rollers (22), top board (23) are the arc of both ends downwarping, pressure spring (24) set up between an installation section of thick bamboo (20) and compress tightly pole (21), and promote to compress tightly pole (21) downstream.
6. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 5, characterized in that: the mounting cylinder (20) is provided with a plurality of pressing rods (21) and pressing springs (24) which are in one-to-one correspondence with the mounting cylinder (20) at intervals along the length direction of the upper pressing plate (23).
7. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 1, characterized in that: the tensioning device (4) comprises a tensioning roller (12), supporting cylinders (7), lifting rods (10) and tensioning springs (8), the supporting cylinders (7) are arranged on the lower sides of the two ends of the tensioning roller (12), the lifting rods (10) correspond to the supporting cylinders (7) one to one, the lower ends of the lifting rods (10) can slide and extend into the corresponding supporting cylinders (7), the upper ends of the lifting rods are rotatably connected with the one ends of the tensioning roller (12) in a corresponding mode, the tensioning springs (8) are arranged in the supporting cylinders (7), and the tensioning springs (8) are connected with the corresponding lifting rods (10) and are pushed to ascend.
8. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 1, characterized in that: the clamping device comprises a clamping oil cylinder (34), a movable clamping block (36), a fixed clamping block (33) and a clamping rod (35), wherein the clamping oil cylinder (34) is opposite to the fixed clamping block (33) and is arranged at intervals, one end of the clamping rod (35) is connected with a piston rod of the clamping oil cylinder (34), and the movable clamping block (36) is arranged at the other end of the clamping rod.
9. The fan-shaped full-width accurate positioning thermal transfer printing device according to claim 8, characterized in that: a tension air bag (37) is arranged around the clamping rod (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159499.7A CN113696610B (en) | 2021-09-30 | 2021-09-30 | Fan-shaped full-width accurate positioning heat transfer printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159499.7A CN113696610B (en) | 2021-09-30 | 2021-09-30 | Fan-shaped full-width accurate positioning heat transfer printing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113696610A true CN113696610A (en) | 2021-11-26 |
| CN113696610B CN113696610B (en) | 2022-12-13 |
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| CN202111159499.7A Active CN113696610B (en) | 2021-09-30 | 2021-09-30 | Fan-shaped full-width accurate positioning heat transfer printing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| JPH0535274U (en) * | 1991-07-12 | 1993-05-14 | ナビタス株式会社 | Thermal transfer device |
| CN105216439A (en) * | 2015-10-14 | 2016-01-06 | 浙江威士达印务有限公司 | A kind of heat transfer machine for tapering Product processing |
| CN106393964A (en) * | 2016-11-09 | 2017-02-15 | 汤阴县华宜家机械制造有限公司 | Thermal transfer printer |
| CN209937984U (en) * | 2019-03-26 | 2020-01-14 | 严可新 | Clamp for fixing handle vessel and thermal shrinkage thermal transfer printing sleeve |
| CN211106224U (en) * | 2019-10-25 | 2020-07-28 | 绍兴伊姿包装有限公司 | Heat transfer printing equipment |
| CN212386140U (en) * | 2020-03-28 | 2021-01-22 | 蒋志军 | Heat transfer printing clamp for cup bottle and vessel |
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2021
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0535274U (en) * | 1991-07-12 | 1993-05-14 | ナビタス株式会社 | Thermal transfer device |
| CN105216439A (en) * | 2015-10-14 | 2016-01-06 | 浙江威士达印务有限公司 | A kind of heat transfer machine for tapering Product processing |
| CN106393964A (en) * | 2016-11-09 | 2017-02-15 | 汤阴县华宜家机械制造有限公司 | Thermal transfer printer |
| CN209937984U (en) * | 2019-03-26 | 2020-01-14 | 严可新 | Clamp for fixing handle vessel and thermal shrinkage thermal transfer printing sleeve |
| CN211106224U (en) * | 2019-10-25 | 2020-07-28 | 绍兴伊姿包装有限公司 | Heat transfer printing equipment |
| CN212386140U (en) * | 2020-03-28 | 2021-01-22 | 蒋志军 | Heat transfer printing clamp for cup bottle and vessel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN113696610B (en) | 2022-12-13 |
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