CN220447447U - Heat transfer printing device with rapid cooling function - Google Patents

Abstract

The utility model discloses a heat transfer printing device with a rapid cooling function, which comprises a mounting table and a mounting frame positioned above the mounting table, wherein a cooling mechanism is arranged on one side of the upper end face of the mounting table, a mounting shell is arranged on the lower end face of the mounting frame, a transmission mechanism is arranged in the mounting shell, and a heat transfer printing machine is arranged at the lower end of the inner side wall of the mounting shell; the utility model has simple structure and reasonable design, realizes the rapid cooling effect of the thermosensitive adhesive layer after the thermal transfer printing of the fabric is finished, avoids the situation of fabric adhesion or pattern damage caused by incomplete cooling in the later period, improves the printing frequency of the thermal transfer printer and the conveying speed of the conveying belt due to the shortening of the cooling time, and simultaneously realizes the automatic conveying effect of the fabric from the thermal transfer printing to the later cooling until entering the conveying belt, so that the thermal transfer printing and the cooling as well as the later conveying of the conveying belt can be synchronously carried out, and further improves the production efficiency.

Description

Heat transfer printing device with rapid cooling function

Technical Field

The utility model relates to the technical field of thermal transfer equipment, in particular to a thermal transfer device with a rapid cooling function.

Background

The thermal transfer printing technology is applied to thermal transfer printing production of fabrics for a long time, and along with rapid development of high technology, the thermal transfer printing technology is more and more widely applied, and the working principle of thermal transfer printing is that patterns are designed well, copper plates are manufactured, the patterns are engraved on the copper plates in different colors through an electric engraving machine, the copper plates are taken to a printing machine to print the patterns on a PET film, and the patterns are transferred to fabric products through the thermal transfer printing machine.

The prior art has the following defects:

at present, a common heat transfer machine generally enables fabrics to leave along a conveyor belt after finishing heat transfer operation, natural cooling is realized through a process that the fabrics move on the conveyor belt, but the cooling mode has a larger limitation, if the environment temperature is too high, the temperature is set improperly or when a manufacturer sets the conveying speed of the conveyor belt and the heat transfer frequency too high for improving the production speed, the heat sensitive adhesive layer can be difficult to be completely solidified and cooled, and at the moment, if the fabrics are in contact with other surfaces too early or folded and stacked, the heat sensitive adhesive layer which is not completely solidified can cause adhesion between the fabrics, so patterns can be damaged or adhesion marks on clothes can be caused, and the yield is affected.

Disclosure of Invention

The present utility model is directed to a thermal transfer device with a rapid cooling function, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat transfer device with quick cooling function, includes the mount table and is located the mounting bracket of mount table top, one side of mount table up end is provided with cooling body, be provided with the installation casing on the lower terminal surface of mounting bracket, the inside drive mechanism that is provided with of installation casing, the lower extreme of installation casing inside wall is provided with the heat transfer machine;

the cooling mechanism comprises:

the first supporting plate is arranged on one side of the upper end face of the mounting table, a fan cover is arranged above the first supporting plate on the inner side wall of the lower end of the mounting shell, and an air supply groove is formed in the inner side wall of one side inside the fan cover;

the fan is arranged on the lower end surface of the mounting table, a three-way pipe is connected to the air outlet of the fan, and two air outlets of the three-way pipe respectively penetrate through the fan housing and are connected with air inlets at two ends of the air supply groove;

and the air outlet penetrates through the first bearing plate and the mounting table and is used for exhausting air in the fan housing.

Preferably, the transmission mechanism comprises:

the motor is symmetrically arranged on the upper end surface inside the installation shell, the output end of the motor is connected with a toothed disc, a flywheel is arranged on one side, far away from the motor, of the upper end surface inside the installation shell, and chains are movably arranged on the toothed disc and the flywheel;

the upper end of the sleeve is connected with a pin shaft on the chain through a hole, the sleeve is arranged outside the installation shell, a sliding rod is movably arranged in the sleeve, a spring is movably arranged on the inner side wall of the sleeve through a cavity, and the outer wall of the sliding rod is connected with one end of the spring through a limiting ring;

the clamping block is arranged at the lower end of the sliding rod and matched with the clamping part at the lower end of the sleeve;

and the control blocks are arranged on two sides of the outer wall of the installation shell and are matched with the sliding rods.

Preferably, a second bearing plate is arranged below the thermal transfer printer on the upper end surface of the mounting table, and a connecting block is connected between the second bearing plate and the first bearing plate.

Preferably, a barrier strip for blocking wind is arranged on one side of the air outlet on the upper end surface of the first bearing plate.

Preferably, a rubber pad for increasing friction force is arranged on the end face of the adjacent side of the clamping block and the sleeve.

Preferably, the second support plate is made of a high temperature resistant material.

Preferably, the number of the sleeves is 4-10.

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

the heat transfer printing device with the rapid cooling function is provided with the cooling mechanism, the cooling mechanism comprises the first bearing plate, the fan housing, the air supply groove, the fan, the three-way pipe and the air outlet, so that the rapid cooling effect of the thermosensitive adhesive layer after the heat transfer printing of the fabric is achieved, the situation that the fabric is adhered or the patterns are damaged due to incomplete cooling in the later period is avoided, and the printing frequency of the heat transfer printing machine and the conveying speed of the conveying belt are further improved due to the shortening of the cooling time, and the production efficiency of factories is improved;

this heat transfer device with quick cooling function, through being provided with drive mechanism, drive mechanism is including motor, tooth dish, flywheel, chain, sleeve, slide bar, spring, clamp splice and control block, has realized that the fabric is from heat transfer to later stage cooling until entering the automatic conveying effect of conveyer belt for heat transfer and cooling and later stage send into the conveyer belt and can go on in step, have further improved production efficiency, and avoided the manual intervention of operating personnel under the fabric high temperature state, improved the security of production. .

Drawings

FIG. 1 is an overall front view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the cooling mechanism of the present utility model;

FIG. 4 is a schematic side view of the internal structure of the transmission mechanism of the present utility model;

FIG. 5 is a schematic diagram of the opening and closing of the sleeve and clamp blocks in the transmission mechanism of the present utility model;

FIG. 6 is an enlarged schematic view of FIG. 2 at A in accordance with the present utility model;

fig. 7 is an enlarged schematic view of fig. 5 at B in accordance with the present utility model.

In the figure: 1. a mounting table; 2. a mounting frame; 3. a cooling mechanism; 301. a first support plate; 302. a fan housing; 303. an air supply groove; 304. a blower; 305. a three-way pipe; 306. an air outlet; 4. a mounting shell; 5. a transmission mechanism; 501. a motor; 502. a dental tray; 503. a flywheel; 504. a chain; 505. a sleeve; 506. a slide bar; 507. a spring; 508. clamping blocks; 509. a control block; 6. a thermal transfer printer; 7. a second support plate; 701. a connecting block; 8. a barrier strip; 9. a rubber pad; 10. a conveyor belt.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1 to 7, the present utility model provides a technical solution of a thermal transfer device with a rapid cooling function: the utility model provides a heat transfer device with quick cooling function, includes mount table 1 and is located mount table 1 top mounting bracket 2, and cooling body 3 is installed to one side of mount table 1 up end, installs installation casing 4 through the support on the lower terminal surface of mount bracket 2, and installation casing 4 internally mounted has drive mechanism 5, and installation casing 4 inside wall's lower extreme is through telescopic link movable mounting heat transfer machine 6; the cooling mechanism 3 comprises a first bearing plate 301, a fan 304 and an air outlet 306, wherein the first bearing plate 301 is arranged on one side of the upper end face of the mounting table 1, a fan housing 302 is connected on the inner side wall of the lower end of the mounting shell 4 above the first bearing plate 301 through a connecting rod, an air supply groove 303 is welded on the inner side wall of one side of the inside of the fan housing 302, one end of the fan housing 302, which is far away from the air supply groove 303, is a cambered surface and can downwards guide the air in the fan housing 302, the fan 304 is arranged on the lower end face of the mounting table 1 through a bracket, a three-way pipe 305 is connected at the air outlet of the fan 304, two air outlets of the three-way pipe 305 respectively penetrate through the fan housing 302 and are connected with air inlets at two ends of the air supply groove 303, the air outlet 306 penetrates through the first bearing plate 301 and the mounting table 1 to discharge air in the fan housing 302, when the fabric subjected to heat transfer printing needs to be cooled rapidly, the fan 304 is started firstly, the fan 304 inputs high-speed dry and cold air flow into the air supply groove 303 through the three-way pipe 305, the air flow is discharged from the air outlet 306 under the diversion effect of the cambered surface at the tail end of the fan housing 302 after being blown along the surface of the first bearing plate 301, then the transmission mechanism 5 pulls the fabric subjected to heat transfer printing backwards until the fabric passes through the air outlet 306 and stays above the first bearing plate 301, at this time, the heat transfer printing pattern part of the fabric can be completely purged by the dry and cold air flow in the air supply groove 303, and the front-end heat transfer printing machine 6 can synchronously transfer-print the next fabric while the fabric is cooled; through cooling mechanism 3, realized the quick cooling effect of thermal sensitive glue film after the fabric thermal transfer is accomplished, avoided the later stage because the incomplete condition that appears fabric adhesion or pattern damage of cooling to because the shortening of cooling time, make the printing frequency of thermal transfer machine 6 and the transfer rate of conveyer belt 10 obtain further improvement, improved the production efficiency of mill.

The transmission mechanism 5 comprises a motor 501, a sleeve 505, a clamping block 508 and a control block 509, wherein the motor 501 is symmetrically arranged on the upper end surface inside the installation shell 4 through a bracket, the output end of the motor 501 is connected with a toothed disc 502, one side, far away from the motor 501, on the upper end surface inside the installation shell 4 is rotatably connected with a flywheel 503 through the bracket, the toothed disc 502 and the flywheel 503 are in meshed connection with a chain 504, the upper end of the sleeve 505 is connected with a pin shaft on the chain 504 through a hole, the sleeve 505 is movably arranged outside the installation shell 4 through a sliding groove on the installation shell 4, the inside of the sleeve 505 is slidably connected with a sliding rod 506, the inner side wall of the sleeve 505 is movably provided with a spring 507 through a cavity, the upper end of the spring 507 is connected with a limiting ring on the outer wall of the sliding rod 506, the clamping block 508 is movably arranged at the lower end of the sliding rod 506 and the clamping part of the lower end of the sleeve 505, the control block 509 is arranged on two sides of the outer wall of the installation shell 4 and matched with the sliding rod 506, when the fabric needs to enter the thermal transfer printer 6 for thermal transfer printing, an operator pulls down the clamping blocks 508 at two sides of the mounting table 1 against the tension of the springs 507, then the fixable parts of the fabric are placed between the clamping blocks 508 and the sleeve 505 and the clamping blocks 508 are loosened, the fabric is fixed at the bottom of the sleeve 505 by the clamping blocks 508 under the action of the springs 507, then the external control system starts the motor 501, the motor 501 drives the chain 504 and the flywheel 503 to start rotating through the toothed disc 502, the sleeve 505 starts to drive the fabric to horizontally move on the mounting table 1 along with the rotation of the chain 504, after the part of the fabric which needs thermal transfer printing moves to the position right below the thermal transfer printer 6, the external control system controls the motor 501 to be turned off, at this time, thermal transfer printing can be started, the operator can clamp the next piece of fabric to the bottom of the sleeve 505 in the thermal transfer printing process, after the thermal transfer printing is finished, the motor 501 is started again, the sleeve 505 drives the fabric to move to a designated position on the upper end face of the first supporting plate 301 for cooling, the next fabric synchronously moves to the lower side of the thermal transfer printing machine 6, so that the cooling of the fabric and the thermal transfer printing of the next fabric can be synchronously performed, at the moment, the external control system turns off the motor 501 again, after the thermal transfer printing and the cooling of the fabric are finished, the external control system starts the motor 501 again, drives the fabric to move backwards, the cooled fabric is moved to the rear conveyor belt 10 and simultaneously sends the fabric after the thermal transfer printing to the rear first supporting plate 301 for cooling, when the sleeve 505 moves to the position of the control block 509, the slide bar 506 moves downwards against the elasticity of the spring 507 under the action of the inclined plane pressing of the control block 509, then the clamping block 508 is separated from the sleeve 505, the fabric is released, and the fabric can enter the subsequent working procedures along with the conveyor belt 10, the automatic conveying effect of the fabric from the thermal transfer printing to the final cooling until the entering the conveyor belt 10 is realized, the thermal transfer printing and the cooling and the final conveying of the fabric can be synchronously performed, the production efficiency of the fabric can be improved, and the safety of operators is avoided under the condition of high-safety production is ensured.

The second bearing plate 7 is installed below the heat transfer machine 6 on the upper end surface of the mounting table 1, and a connecting block 701 is connected between the second bearing plate 7 and the first bearing plate 301, and the second bearing plate 7 is required to bear the high temperature of the heat transfer machine 6, so that the second bearing plate 7 and the first bearing plate 301 are separated by the connecting block 701, and the influence of the high temperature on the cooling mechanism 3 is avoided.

The barrier strip 8 for blocking wind is welded on one side of the air outlet 306 on the upper end surface of the first supporting plate 301, and as a part of air flow in the fan housing 302 leaks from the lower end of the fan housing 302, the barrier strip 8 can play an effective blocking role, and fabrics can pass over the barrier strip 8, so that the air flow is prevented from affecting the fabrics undergoing thermal transfer printing.

The rubber pad 9 for increasing friction force is arranged on the end face of the side, adjacent to the sleeve 505, of the clamping block 508, and the rubber pad 9 can increase friction force between the clamping block 508 and the fabric and prevent the fabric from falling off in the moving process.

The second supporting plate 7 is made of a high temperature resistant material, and the high temperature resistant material can effectively prevent the second supporting plate 7 from generating irreversible high temperature damage in the thermal transfer process.

The number of sleeves 505 is 7, and 7 sleeves 505 can enable the sleeves 505 to be uniformly distributed on the chain 504 and ensure that three processes of heat transfer, cooling and fabric transfer can be synchronously performed according to the size of a conventional heat transfer device and the length of the required chain 504.

The working principle of the utility model is as follows:

when the heat transfer printing device with the rapid cooling function is used, firstly, an operator pulls down the clamping blocks 508 at two sides of the mounting table 1 against the tension of the springs 507, then places the fixable parts of the fabric to be heat transferred between the clamping blocks 508 and the sleeve 505 and releases the clamping blocks 508, at the moment, the fabric is fixed at the bottom of the sleeve 505 by the clamping blocks 508 under the action of the springs 507, then the motor 501 and the fan 304 are started by an external control system, the fan 304 inputs high-speed dry and cold air flow into the air supply groove 303 through the three-way pipe 305, the air flow is discharged from the air outlet 306 under the diversion effect of the cambered surface at the tail end of the fan housing 302 after being blown along the surface of the first bearing plate 301, meanwhile, the motor 501 drives the chain 504 and the flywheel 503 to rotate through the toothed disc 502, the sleeve 505 drives the fabric to horizontally move on the second bearing plate 7 along with the rotation of the chain 504, when the part of the fabric needing heat transfer is moved to the position right below the heat transfer machine 6, the external control system controls the motor 501 to be closed, at this time, heat transfer can be started, an operator can clamp the next fabric to the bottom of the sleeve 505 in the heat transfer process, after heat transfer is finished, the motor 501 is started again, the fabric after heat transfer is pulled backward until the fabric passes over the barrier strip 8 and the air outlet 306 and stays above the first supporting plate 301, at this time, the heat transfer pattern part of the fabric can be completely purged by dry and cold air flow in the air supply groove 303 to be cooled, the next fabric also moves to the position below the heat transfer machine 6, so that the cooling of the fabric and the heat transfer of the next fabric can be synchronously performed, at this time, the external control system turns off the motor 501 again, the operator can continuously clamp the next fabric to wait for heat treatment, after heat transfer and cooling of the two fabrics are finished, the external control system starts the motor 501 again to drive the fabric to move backwards, the cooled fabric is moved onto the rear conveyor belt 10 and simultaneously the fabric just subjected to thermal transfer printing is conveyed onto the rear first supporting plate 301 to be cooled, when the sleeve 505 is moved to the position of the control block 509, the sliding rod 506 can move downwards against the elastic force of the spring 507 under the action of the inclined plane pressing of the control block 509, then the clamping block 508 is separated from the sleeve 505, and the fabric is released and can enter the subsequent working procedure along with the conveyor belt 10; the utility model has simple structure and reasonable design, realizes the rapid cooling effect of the thermosensitive adhesive layer after the thermal transfer of the fabric is finished by the cooling mechanism 3, avoids the situation of fabric adhesion or pattern damage caused by incomplete cooling in the later period, further improves the printing frequency of the thermal transfer machine 6 and the conveying speed of the conveying belt 10 due to the shortening of cooling time, improves the production efficiency of a factory, and simultaneously realizes the automatic conveying effect of the fabric from thermal transfer to later cooling until entering the conveying belt 10 by the transmission mechanism 5, so that the thermal transfer and cooling and the later feeding of the fabric into the conveying belt 10 can be synchronously carried out, further improves the production efficiency, avoids the manual intervention of operators in the high-temperature state of the fabric, and improves the production safety.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a heat transfer device with rapid cooling function, includes mount table (1) and is located mount bracket (2) of mount table (1) top, its characterized in that: one side of the upper end surface of the mounting table (1) is provided with a cooling mechanism (3), the lower end surface of the mounting frame (2) is provided with a mounting shell (4), a transmission mechanism (5) is arranged inside the mounting shell (4), and the lower end of the inner side wall of the mounting shell (4) is provided with a thermal transfer printer (6);

the cooling mechanism (3) comprises:

the first bearing plate (301), the first bearing plate (301) is arranged on one side of the upper end face of the mounting table (1), a fan cover (302) is arranged above the first bearing plate (301) on the inner side wall of the lower end of the mounting shell (4), and an air supply groove (303) is arranged on the inner side wall of one side in the fan cover (302);

the fan (304), fan (304) are set up on the lower terminal surface of mount table (1), the air outlet department of fan (304) is connected with three-way pipe (305), two air outlets of three-way pipe (305) pass fan housing (302) respectively and are connected with the air intake at air supply groove (303) both ends;

and the exhaust outlet (306) penetrates through the first bearing plate (301) and the mounting table (1) and is used for exhausting the wind in the fan housing (302).

2. The thermal transfer device with a rapid cooling function according to claim 1, wherein: the transmission mechanism (5) comprises:

the motor (501), motor (501) symmetry sets up on the inside up end of installation casing (4), the output of motor (501) is connected with chain wheel (502), one side that keeps away from motor (501) on the inside up end of installation casing (4) is provided with flywheel (503), activity is provided with chain (504) on chain wheel (502) and flywheel (503);

the upper end of the sleeve (505) is connected with a pin shaft on the chain (504) through a hole, the sleeve (505) is arranged outside the installation shell (4), a sliding rod (506) is movably arranged in the sleeve (505), a spring (507) is movably arranged on the inner side wall of the sleeve (505) through a cavity, and one end of the spring (507) is connected with the outer wall of the sliding rod (506) through a limiting ring;

the clamping block (508) is arranged at the lower end of the sliding rod (506) and matched with the clamping position of the lower end of the sleeve (505);

and the control blocks (509) are arranged on two sides of the outer wall of the installation shell (4) and matched with the sliding rods (506).

3. The thermal transfer device with a rapid cooling function according to claim 1, wherein: a second supporting plate (7) is arranged below the thermal transfer printer (6) on the upper end face of the mounting table (1), and a connecting block (701) is connected between the second supporting plate (7) and the first supporting plate (301).

4. The thermal transfer device with a rapid cooling function according to claim 1, wherein: a barrier strip (8) for blocking wind is arranged on one side of the upper end face of the first bearing plate (301) which is positioned at the air outlet (306).

5. The thermal transfer device with a rapid cooling function according to claim 2, wherein: a rubber pad (9) for increasing friction force is arranged on the end face of one side, adjacent to the sleeve (505), of the clamping block (508).

6. The thermal transfer device with rapid cooling function according to claim 3, wherein: the second supporting plate (7) is made of a high-temperature resistant material.

7. The thermal transfer device with a rapid cooling function according to claim 2, wherein: the number of the sleeves (505) is 4-10.