CN215397617U

CN215397617U - Device for preventing heat conduction oil from being caked for heat transfer printing machine

Info

Publication number: CN215397617U
Application number: CN202121783005.8U
Authority: CN
Inventors: 陈太田
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a device for preventing heat conduction oil from being caked for a heat transfer printing machine, which comprises a heat conduction oil tank, wherein a filter screen is fixed in the middle of the inner side of the heat conduction oil tank, one side of the heat conduction oil tank, which is close to the lower part of the filter screen, is communicated with an oil return pipe, and the other side of the heat conduction oil tank, which is close to the upper part of the filter screen, is communicated with an oil outlet pipe. According to the utility model, when heated heat conduction oil flows back into the heat conduction oil tank through the oil return pipe, the heat conduction oil can generate colloid when being heated and contacted with air, the returned heat conduction oil is filtered through the filter screen, the heat conduction oil is prevented from being caked in the heating roller, the heat conduction efficiency of the heating roller is reduced, meanwhile, the heat conduction oil can be driven to rotate through the turbine when flowing back, the reciprocating screw rod can drive the sliding frame to move in a reciprocating manner, the sliding frame drives the scraper to scrape off the colloid attached to the filter screen, the filter screen is prevented from being blocked, the heat conduction oil can be effectively filtered, and the heat conduction oil is prevented from being caked in the heating roller.

Description

Device for preventing heat conduction oil from being caked for heat transfer printing machine

Technical Field

The utility model relates to the technical field of heat transfer printing machines, in particular to a device for preventing heat conduction oil from being caked for a heat transfer printing machine.

Background

Thermal transfer printing is a new printing and dyeing process which is gradually developed internationally in recent years. The main machine adopts frequency conversion control, special printing and dyeing are carried out by advanced printing technology, all needed design and color patterns are printed on special paper to prepare transfer printing paper with various patterns, then on the transfer printing machine, one surface of the transfer printing paper printed with the patterns is closely combined with a printed fabric, dye of the pattern paper is used to generate sublimation action under the action of heat and pressure to be transferred to the printed fabric, various needed patterns are formed on the printed fabric, and when the heat transfer printing machine is used, a heating roller is needed to heat cloth.

The existing heat transfer printing machine heats the surface of a heating roller through heat conduction oil, but the heat conduction oil meets air to generate colloid when being heated, so that the inner wall of the heating roller generates the glue, the heat conduction efficiency of the heating roller is reduced, the heat transfer printing machine is inconvenient to use, and therefore the device for preventing the heat conduction oil from gluing for the heat transfer printing machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for preventing heat conduction oil from being caked for a heat transfer printing machine, which solves the problems that the prior heat transfer printing machine heats the surface of a heating roller through heat conduction oil, but the heat conduction oil can generate colloid when meeting air when being heated, so that the inner wall of the heating roller generates caked, the heat conduction efficiency of the heating roller is reduced, and the heating roller is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for preventing the heat conduction oil from being caked for a heat transfer printing machine comprises a heat conduction oil tank, a filter screen is fixed in the middle of the inner side of the heat conduction oil tank, an oil return pipe is communicated with one side of the heat conduction oil tank, which is close to the lower part of the filter screen, wherein,

the other side of the heat-conducting oil tank, which is close to the upper part of the filter screen, is communicated with an oil outlet pipe, a reciprocating screw rod is rotatably connected to the lower part of the filter screen, a turbine is fixed at the end part of the reciprocating screw rod, which is close to the oil return pipe, a sliding frame is in threaded connection with the reciprocating screw rod, and a scraper is fixed at the top of the sliding frame;

the utility model discloses a heat pump oil filter screen, including the carriage, the carriage is equipped with the reciprocating screw, the both sides of carriage run through there is the guide way, the inside of guide way runs through there is the guide bar, the both ends and the heat conduction oil tank inner wall fixed connection of guide bar, the below of filter screen is provided with clearance mechanism, the heat conduction oil tank is close to the inside of reciprocating screw below and is fixed with the water conservancy diversion frame, the heat conduction oil tank is close to below one side and has seted up row's of gluing mouth.

Preferably, the turbine is located inside the oil return pipe, and the inner diameter of the oil return pipe is matched with the outer diameter of the turbine.

Preferably, the guide rod is a cylinder, and the guide rod and the guide groove form a guide structure.

Preferably, the both sides of carriage are rotated and are connected with the pivot, the both ends of pivot are fixed with the gear, the inner wall that heat conduction oil tank is close to the gear below is fixed with the rack, the equidistance is fixed with the brush hair in the pivot.

Preferably, the pitch of the gear and the rack is equal, and the gear is meshed with the rack.

Preferably, the cross section of the flow guide frame is funnel-shaped, and the flow guide frame is obliquely and downwards arranged towards the glue discharging opening.

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

1. according to the utility model, when heated heat conduction oil flows back into the heat conduction oil tank through the oil return pipe, the heat conduction oil can generate colloid when being heated and contacted with air, the returned heat conduction oil is filtered through the filter screen, the heat conduction oil is prevented from being caked in the heating roller, the heat conduction efficiency of the heating roller is reduced, meanwhile, the heat conduction oil can be driven to rotate through the turbine when flowing back, the reciprocating screw rod can drive the sliding frame to move in a reciprocating manner, the sliding frame drives the scraper to scrape off the colloid attached to the filter screen, the filter screen is prevented from being blocked, the heat conduction oil can be effectively filtered, and the heat conduction oil is prevented from being caked in the heating roller.

2. According to the utility model, when the sliding frame moves, the sliding frame drives the rotating shaft and the gear to move, so that the gear and the rack generate relative movement, the rack drives the gear to rotate, the gear drives the bristles to rotate through the rotating shaft, colloid can be cleaned in an auxiliary manner through the bristles while colloid is scraped, and the colloid attached to the filter screen can be effectively cleaned.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of the sliding frame of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the figure: 1. a heat-conducting oil tank; 2. a filter screen; 3. an oil return pipe; 4. an oil outlet pipe; 5. a reciprocating screw rod; 6. a turbine; 7. a carriage; 8. a scraper; 9. a guide groove; 10. a guide bar; 11. a rotating shaft; 12. a gear; 13. a rack; 14. brushing; 15. a flow guiding frame; 16. and (4) glue discharging openings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a device for preventing heat conduction oil from being caked for a heat transfer printing machine comprises a heat conduction oil tank 1, a filter screen 2, an oil return pipe 3, an oil outlet pipe 4, a reciprocating screw rod 5, a turbine 6, a sliding frame 7, a scraper 8, a guide groove 9, a guide rod 10, a rotating shaft 11, a gear 12, a rack 13, brush bristles 14, a flow guide frame 15 and a glue discharging opening 16, wherein the filter screen 2 is fixed at the middle part of the inner side of the heat conduction oil tank 1, the oil return pipe 3 is communicated with one side of the heat conduction oil tank 1, which is close to the lower part of the filter screen 2, wherein,

the other side of the heat conduction oil tank 1, which is close to the upper part of the filter screen 2, is communicated with an oil outlet pipe 4, the lower part of the filter screen 2 is rotatably connected with a reciprocating screw rod 5, the end part of the reciprocating screw rod 5, which is close to the oil return pipe 3, is fixedly provided with a turbine 6, the turbine 6 is positioned in the oil return pipe 3, the inner diameter of the oil return pipe 3 is matched with the outer diameter of the turbine 6, when heated heat conduction oil flows back into the heat conduction oil tank 1 through the oil return pipe 3, the heat conduction oil can generate colloid when being heated and contacted with air, the returned heat conduction oil is filtered through the filter screen 2, the glue formation of the heat conduction oil in a heating roller is avoided, the heat conduction efficiency of the heating roller is reduced, meanwhile, the heat conduction oil can drive the reciprocating screw rod 5 to rotate through the turbine 6 when flowing back, the reciprocating screw rod 5 can drive the sliding frame 7 to reciprocate, and the sliding frame 7 can drive the scraper 8 to scrape the colloid adhered to the filter screen 2, the filter screen 2 is prevented from being blocked, heat conduction oil can be effectively filtered, the heat conduction oil is prevented from being caked in the heating roller, the reciprocating screw rod 5 is in threaded connection with the sliding frame 7, and the top of the sliding frame 7 is fixedly provided with the scraper 8;

guide grooves 9 penetrate through two sides of the sliding frame 7, guide rods 10 penetrate through the guide grooves 9, the guide rods 10 are cylindrical, guide structures are formed by the guide rods 10 and the guide grooves 9, two ends of each guide rod 10 are fixedly connected with the inner wall of the heat-conducting oil tank 1, and a cleaning mechanism is arranged below the filter screen 2;

two sides of the sliding frame 7 are rotatably connected with rotating shafts 11, two ends of each rotating shaft 11 are fixedly provided with gears 12, racks 13 are fixed on the inner walls of the heat-conducting oil tanks 1, which are close to the lower portions of the gears 12, bristles 14 are equidistantly fixed on the rotating shafts 11, the gear 12 is equal to the tooth pitch of the rack 13, the gears 12 are meshed with the racks 13, when the sliding frame 7 moves, the sliding frame 7 drives the rotating shafts 11 and the gears 12 to move, the gears 12 and the racks 13 move relatively, the racks 13 drive the gears 12 to rotate, the gears 12 drive the bristles 14 to rotate through the rotating shafts 11, colloid can be scraped, and meanwhile, the bristles 14 can be used for auxiliary cleaning of the colloid, so that the colloid attached to the filter screen 2 can be effectively cleaned;

the inside that heat conduction oil tank 1 is close to reciprocal lead screw 5 below is fixed with water conservancy diversion frame 15, water conservancy diversion frame 15 cross-section is the infundibulate, and water conservancy diversion frame 15 sets up downwards towards the slope of row's jiao kou 16 direction, and the colloid of scraping sinks downwards, carries out the water conservancy diversion to colloid through water conservancy diversion frame 15, makes colloid can flow row's jiao kou 16 position, when colloid accumulation is more, opens row's jiao kou 16 and clears up colloid, heat conduction oil tank 1 has been close to below one side and has been seted up row's jiao kou 16.

The working principle is as follows: the device for preventing the heat conduction oil from being caked for the heat transfer printing machine comprises a heat conduction oil tank 1, a filter screen 2, a reciprocating screw rod 5, a sliding frame 7 and a scraper 8, wherein heated heat conduction oil can generate colloid when being heated and contacted with air when flowing back into the heat conduction oil tank 1 through an oil return pipe 3;

when carriage 7 removed, carriage 7 drove pivot 11 and gear 12 and removes, makes gear 12 and rack 13 produce relative movement, makes rack 13 drive gear 12 and rotates, and gear 12 drives brush hair 14 through pivot 11 and rotates, can scrape off colloid in, assists the clearance through brush hair 14 to colloid, can effectually clear up filter screen 2 goes up adnexed colloid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device that thermal transfer calico printing machine was used and is prevented heat conduction oil caking, includes heat conduction oil tank (1), its characterized in that: a filter screen (2) is fixed in the middle of the inner side of the heat-conducting oil tank (1), an oil return pipe (3) is communicated with one side of the heat-conducting oil tank (1) close to the lower part of the filter screen (2), wherein,

an oil outlet pipe (4) is communicated with the other side of the heat-conducting oil tank (1) close to the upper part of the filter screen (2), a reciprocating screw rod (5) is rotatably connected to the lower part of the filter screen (2), a turbine (6) is fixed to the end part of the reciprocating screw rod (5) close to the oil return pipe (3), a sliding frame (7) is in threaded connection with the reciprocating screw rod (5), and a scraper (8) is fixed to the top of the sliding frame (7);

the utility model discloses a cleaning machine, including carriage (7), guide way (9) run through the both sides of carriage (7), the inside of guide way (9) runs through has guide bar (10), the both ends and heat conduction oil tank (1) inner wall fixed connection of guide bar (10), the below of filter screen (2) is provided with clearance mechanism, heat conduction oil tank (1) are close to inside of reciprocal lead screw (5) below and are fixed with water conservancy diversion frame (15), heat conduction oil tank (1) are close to below one side and have seted up row's of glue mouth (16).

2. The apparatus for preventing the caking of heat transfer oil for the thermal transfer printing machine according to claim 1, wherein: the turbine (6) is located inside the oil return pipe (3), and the inner diameter of the oil return pipe (3) is matched with the outer diameter of the turbine (6).

3. The apparatus for preventing the caking of heat transfer oil for the thermal transfer printing machine according to claim 1, wherein: the guide rod (10) is a cylinder, and the guide rod (10) and the guide groove (9) form a guide structure.

4. The apparatus for preventing the caking of heat transfer oil for the thermal transfer printing machine according to claim 1, wherein: clearance mechanism includes pivot (11), gear (12), rack (13) and brush hair (14), the both sides of carriage (7) are rotated and are connected with pivot (11), the both ends of pivot (11) are fixed with gear (12), inner wall that heat-conducting oil tank (1) is close to gear (12) below is fixed with rack (13), equidistant brush hair (14) of being fixed with in pivot (11).

5. The device for preventing the heat transfer oil from being caked for the thermal transfer printing machine according to claim 4, characterized in that: the gear (12) and the rack (13) have the same pitch, and the gear (12) is meshed with the rack (13).

6. The apparatus for preventing the caking of heat transfer oil for the thermal transfer printing machine according to claim 1, wherein: the section of the flow guide frame (15) is funnel-shaped, and the flow guide frame (15) is obliquely and downwards arranged towards the glue discharging port (16).