CN110497685B - Tablecloth hot-pressing printing production line - Google Patents
Tablecloth hot-pressing printing production line Download PDFInfo
- Publication number
- CN110497685B CN110497685B CN201910805258.1A CN201910805258A CN110497685B CN 110497685 B CN110497685 B CN 110497685B CN 201910805258 A CN201910805258 A CN 201910805258A CN 110497685 B CN110497685 B CN 110497685B
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- roller
- pipeline
- pair
- feeding
- frame
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000007731 hot pressing Methods 0.000 title claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000010438 heat treatment Methods 0.000 claims description 35
- 239000003973 paint Substances 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 24
- 238000004049 embossing Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 239000002737 fuel gas Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 6
- 238000010285 flame spraying Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 2
- 238000003825 pressing Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0476—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a tablecloth hot-pressing printing production line, it includes film material feeding unit (1) and film printing equipment (2), film material feeding unit (1) is including first frame (5), tablecloth raw materials roll installation pole (6), first feeding roller (7), second feeding roller (8), feeding compression roller (9) and third feeding roller (10), be provided with a pair of tablecloth raw materials roll installation pole on first frame (5) and place seat (11), be provided with a pair of pivot spacing collar (12) on tablecloth raw materials roll installation pole (6), the both ends of tablecloth raw materials roll installation pole (6) are located respectively in corresponding tablecloth raw materials roll installation pole and place seat (11), first feeding roller (7), second feeding roller (8) and third feeding roller (10) are through bearing and bearing frame movable mounting respectively on first frame (5); the advantages are that: the tablecloth printing speed is high, and the labor intensity of workers is reduced.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a hot-pressing printing production line for tablecloth.
Background
At present, the existing tablecloth printing production line has the defects of low printing speed, fuzzy tablecloth patterns and normal operation of a plurality of stations through manual operation.
Disclosure of Invention
The invention aims at overcoming the defects and provides a hot-pressing printing production line for tablecloths.
The invention comprises a film feeding device and a film printing device,
the film feeding device comprises a first frame, a tablecloth raw material roll mounting rod, a first feeding roller, a second feeding roller, a feeding press roller and a third feeding roller,
a pair of tablecloth raw material roll mounting rod placing seats are arranged on the first frame, a pair of spindle limiting rings are arranged on the tablecloth raw material roll mounting rods, two ends of the tablecloth raw material roll mounting rods are respectively positioned in the corresponding tablecloth raw material roll mounting rod placing seats,
the first feeding roller, the second feeding roller and the third feeding roller are movably arranged on the first frame through bearings and bearing seats respectively, the feeding press roller is movably arranged on the first frame through a pair of first bearing adjusting seats, the first feeding roller is driven to rotate through a motor and a speed reducer,
the cloth raw material roll mounting rod is positioned on one side of the first feeding roller, the feeding press roller is positioned above the first feeding roller, the second feeding roller is positioned above one side of the feeding press roller, and the third feeding roller is positioned above one side of the second feeding roller;
the film printing equipment comprises a second frame, a pair of auxiliary frames, a coating heating device, an upper pressure adjusting device, a discharge press roller, a first discharge roller and a second discharge roller,
two pairs of printing roller riding wheels are arranged on the second frame, a pair of auxiliary frames are fixed on the second frame in a mirror image distribution,
the heating coating device comprises a hollow printing roller, a coating pool, a coating scraper, a gas heating pipeline component, a water inlet pipeline and a water pumping pipeline,
the inner walls of the two ends of the hollow embossing roller are respectively provided with a water blocking ring, the outer walls of the two ends of the hollow embossing roller are respectively provided with a gear ring, the hollow embossing roller is movably arranged on two pairs of embossing roller riding wheels, a pair of synchronous motors respectively drive the hollow embossing roller to rotate through a first chain transmission mechanism,
the paint pond is fixed on the paint box support frame and is positioned below the hollow printing roller, the paint roller is movably arranged on the second frame through a bearing and a bearing seat and is positioned between the hollow printing roller and the paint pond,
the coating scraper is arranged on the second frame through a supporting rod, and the edge part of the coating scraper is tightly attached to the outer wall of the hollow printing roller;
the fuel gas heating pipeline component comprises an air inlet main pipe, a heating pipeline, an air pipe and a fuel gas conveying pipeline,
the air inlet main pipe and the air pipe are respectively fixed on the second frame through a pipe bracket, the air inlet of the air pipe is communicated with the air outlet of the air blower, the air outlet of the air pipe is communicated with one air inlet of the air inlet main pipe, the air outlet of the fuel gas conveying pipe is communicated with the other air inlet of the air inlet main pipe, a group of flame spraying holes are formed on the outer wall of the heating pipe, the heating pipe is positioned in the hollow printing roller and is fixed on a pair of auxiliary frames through the pipe bracket, the air inlet of the heating pipe is communicated with the air outlet of the air inlet main pipe,
the water inlet pipeline comprises a water inlet main pipe and a pair of branch spray pipes, the pair of branch spray pipes of the water inlet pipeline are fixed on a pair of auxiliary frames through pipeline brackets and are positioned in the hollow printing roller,
the water inlet end of the water pumping pipeline faces the inner bottom of the hollow printing roller, the water pumping pipeline is fixed on a pair of auxiliary frames through a pipeline bracket, the water outlet end of the water pumping pipeline is communicated with the water inlet of the water pump,
the water inlet pipeline and the water suction pipeline are both positioned below the heating pipeline;
the upper pressure adjusting device comprises a pair of auxiliary brackets, a first fixed rod, a second fixed rod, a fourth feeding roller, a second feeding press roller and a pair of lifting cylinders,
the first fixing rod and the second fixing rod are movably arranged on the second frame through a pair of bearings respectively, the second fixing rod is positioned above the first fixing rod,
the second feeding press roller is movably arranged on the bottom surfaces of the pair of auxiliary brackets, the end part of a piston rod of the lifting cylinder is hinged with one end of the auxiliary bracket, the cylinder body of the lifting cylinder is fixed on the second fixed rod through the shaft sleeve, and the second feeding press roller is positioned above the hollow printing roller;
the first discharging roller and the second discharging roller are respectively movably arranged on the second frame through bearings, the discharging pressing roller is positioned above the first discharging roller, the discharging pressing roller and the first discharging roller are positioned between the hollow printing roller and the second discharging roller, and the motor drives the first discharging roller and the second discharging roller to rotate through a second chain transmission mechanism;
the second frame is fixedly connected with the first frame.
The first bearing adjusting seat comprises a sliding seat, a sliding block and an adjusting cylinder, a bearing seat for installing a feeding compression roller is arranged on the sliding block, the adjusting cylinder is vertically installed on the first frame through a cylinder bracket, the end part of a piston rod of the adjusting cylinder is fixedly connected with the sliding block, and the sliding block is driven to move up and down in the sliding seat through the adjusting cylinder.
The first chain transmission mechanism comprises a first chain, a first chain driving motor and a tensioning chain wheel, wherein a power output shaft of the first chain driving motor is in transmission connection with a power input shaft of the first speed reducer, the power output shaft of the first speed reducer is provided with the first chain wheel, the first chain is arranged on a gear ring and the first chain wheel of the hollow printing roller, and the tensioning chain wheel is pressed on the first chain and is arranged on the second frame through an L-shaped bracket.
The heating pipeline ignition device comprises an air supply hose and a metal ignition pipeline, a shutoff valve is arranged on the air supply hose, the air inlet end of the air supply hose is communicated with the fuel gas conveying pipeline, and the metal ignition pipeline is arranged at the air outlet end of the air supply hose.
The invention has the advantages that: the tablecloth printing speed is high, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic view of a film feeding apparatus according to the present invention.
FIG. 2 is a schematic structural view of a film printing apparatus of the present invention.
Fig. 3 is a schematic structural view of the hidden second frame of the film printing apparatus of the present invention.
Fig. 4 is a schematic structural view of the film printing apparatus of the present invention hiding the second and sub-frames.
Fig. 5 is a schematic view of the partially enlarged structure of fig. 5 according to the present invention.
Fig. 6 is a schematic view of the structure in which the first chain transmission mechanism of the film printing apparatus of the present invention is mounted on a hollow printing roller.
FIG. 7 is a schematic cross-sectional view of a hollow embossing roll of the present invention.
Fig. 8 is a schematic structural view of an upward pressure adjusting device of the film printing apparatus of the present invention.
FIG. 9 is a schematic view of the structure of the printing line of the present invention in producing a sheet.
Description of the embodiments
As shown in the drawings, the invention comprises a film feeding device 1 and a film printing device 2,
the film feeding device 1 comprises a first frame 5, a tablecloth raw material roll mounting rod 6, a first feeding roller 7, a second feeding roller 8, a feeding press roller 9 and a third feeding roller 10,
a pair of tablecloth raw material roll mounting rod placing seats 11 are arranged on the first frame 5, a pair of optical axis limiting rings 12 are arranged on the tablecloth raw material roll mounting rods 6, two ends of the tablecloth raw material roll mounting rods 6 are respectively positioned in the corresponding tablecloth raw material roll mounting rod placing seats 11,
the first feeding roller 7, the second feeding roller 8 and the third feeding roller 10 are movably arranged on the first frame 5 through bearings and bearing seats respectively, the feeding press roller 9 is movably arranged on the first frame 5 through a pair of first bearing adjusting seats 13, the first feeding roller 7 is driven to rotate through a motor and a speed reducer,
the tablecloth raw material roll mounting rod 6 is positioned on one side of the first feeding roller 7, the feeding press roller 9 is positioned above the first feeding roller 7, the second feeding roller 8 is positioned above one side of the feeding press roller 9, and the third feeding roller 10 is positioned above one side of the second feeding roller 8;
the film printing apparatus 2 comprises a second frame 14, a pair of sub-frames 15, a heating coating device, an upward pressure adjusting device, a discharge press roller 16, a first discharge roller 17 and a second discharge roller 18,
two pairs of embossing roller supporting wheels 27 are arranged on the second frame 14, a pair of auxiliary frames 15 are fixed on the second frame 14 in a mirror image distribution,
the heating paint device comprises a hollow embossing roller 19, a paint roller 20, a paint pool 21, a paint scraper 22, a fuel gas heating pipeline assembly, a water inlet pipeline 24 and a water pumping pipeline 25,
the inner walls of the two ends of the hollow printing roller 19 are respectively provided with a water blocking ring, the outer walls of the two ends of the hollow printing roller 19 are respectively provided with a gear ring 26, the hollow printing roller 19 is movably arranged on two pairs of printing roller supporting wheels 27, a pair of synchronous motors respectively drive the hollow printing roller 19 to rotate through a first chain transmission mechanism,
the paint reservoir 21 is fixed on the paint cartridge support frame and is positioned below the hollow printing roller 19, the paint roller 20 is movably arranged on the second frame 14 through a bearing and a bearing seat and is positioned between the hollow printing roller 19 and the paint reservoir 21,
the paint scraper 22 is arranged on the second frame 14 through a supporting rod, and the edge part of the paint scraper 22 is tightly attached to the outer wall of the hollow printing roller 19;
the gas heating pipe assembly comprises a gas inlet main pipe 28, a heating pipe 29, a wind pipe 30 and a gas conveying pipe 31,
the air inlet main pipe 28 and the air pipe 30 are respectively fixed on the second frame 14 through pipeline brackets, the air inlet of the air pipe 30 is communicated with the air outlet of the air blower 32, the air outlet of the air pipe 30 is communicated with one air inlet of the air inlet main pipe 28, the air outlet of the fuel gas conveying pipeline 31 is communicated with the other air inlet of the air inlet main pipe 28, a group of flame spraying holes are formed on the outer wall of the heating pipeline 29, the heating pipeline 29 is positioned in the hollow printing roller 19 and is fixed on the pair of auxiliary frames 15 through pipeline brackets, the air inlet of the heating pipeline 29 is communicated with the air outlet of the air inlet main pipe 28,
the water inlet pipe 24 comprises a water inlet main pipe and a pair of branch spray pipes, the pair of branch spray pipes of the water inlet pipe 24 are fixed on the pair of auxiliary frames 15 through pipe brackets and are positioned in the hollow printing roller 19,
the water inlet end of the water pumping pipeline 25 faces the inner bottom of the hollow printing roller 19, the water pumping pipeline 25 is fixed on the pair of auxiliary frames 15 through a pipeline bracket, the water outlet end of the water pumping pipeline 25 is communicated with the water inlet of the water pump 33,
the water inlet pipeline 24 and the water pumping pipeline 25 are positioned below the heating pipeline 29;
the upper pressure adjusting device comprises a pair of auxiliary brackets 34, a first fixed rod 35, a second fixed rod 36, a fourth feeding roller 37, a second feeding press roller 38 and a pair of lifting cylinders 39,
the first fixing rod 35 and the second fixing rod 36 are movably mounted on the second frame 14 through a pair of bearings, respectively, the second fixing rod 36 is located above the first fixing rod 35,
the pair of auxiliary brackets 34 are respectively fixed on the first fixing rod 35 through shaft sleeves, the fourth feeding roller 37 is movably arranged on the top surfaces of the pair of auxiliary brackets 34 through a pair of bearings, the second feeding compression roller 38 is movably arranged on the bottom surfaces of the pair of auxiliary brackets 34 through a pair of bearings, the end part of a piston rod of the lifting cylinder 39 is hinged with one end of the auxiliary bracket 34, the cylinder body of the lifting cylinder 39 is fixed on the second fixing rod 36 through a shaft sleeve, and the second feeding compression roller 38 is positioned above the hollow printing roller 19;
the discharge press roll 16 is movably arranged on the second frame 14 through a second bearing adjusting seat, the first discharge roll 17 and the second discharge roll 18 are respectively movably arranged on the second frame 14 through bearings, the discharge press roll 16 is positioned above the first discharge roll 17, the discharge press roll 16 and the first discharge roll 17 are positioned between the hollow printing roll 19 and the second discharge roll 18, and the motor drives the first discharge roll 17 and the second discharge roll 18 to rotate through a second chain transmission mechanism;
the second frame 14 is fixedly connected with the first frame 5.
The first bearing adjusting seat 13 comprises a sliding seat, a sliding block and an adjusting cylinder 23, a bearing seat for installing the feeding press roller 9 is arranged on the sliding block, the adjusting cylinder 23 is vertically installed on the first frame 5 through a cylinder bracket, the end part of a piston rod of the adjusting cylinder 23 is fixedly connected with the sliding block, and the sliding block is driven to move up and down in the sliding seat through the adjusting cylinder 23.
The first chain transmission mechanism comprises a first chain 40, a first chain driving motor 41 and a tensioning chain wheel 42, wherein the power output shaft of the first chain driving motor 41 is in transmission connection with the power input shaft of the first speed reducer, a first chain wheel 43 is arranged on the power output shaft of the first speed reducer, the first chain 40 is arranged on the gear ring 26 and the first chain wheel 43 of the hollow printing roller 19, and the tensioning chain wheel 42 is pressed on the first chain 40 and is arranged on the second frame 14 through an L-shaped bracket 46.
It also has a heating pipeline ignition device, which comprises an air supply hose 44 and a metal ignition pipeline 45, the air supply hose 44 is provided with a shut-off valve, the air inlet end of the air supply hose 44 is communicated with the fuel gas conveying pipeline 31, and the metal ignition pipeline 45 is arranged at the air outlet end of the air supply hose 44.
The working mode and principle are as follows:
the first step: the worker sleeves the raw material roll 100 of the tablecloth film on the raw material roll mounting rod 6 of the tablecloth, limits the raw material roll 100 of the tablecloth film through the pair of optical axis limiting rings 12, places the raw material roll mounting rod 6 of the tablecloth in the mounting rod placing seat 11 of the raw material roll of the tablecloth, and the tablecloth film drawn out of the raw material roll 100 of the tablecloth sequentially passes through the second feeding roller 8, the feeding pressing roller 9 and the first feeding roller 7, is finally output by the third feeding roller 10 and enters the next processing station. When the roll of raw sheet film 100 needs to be replaced, the worker steps down the roll of raw sheet film mounting bar 6 and then releases the pair of spindle stop rings 12 to replace the roll of raw sheet film 100 with a new roll of raw sheet film. When the thickness of the replaced raw roll 100 of sheet film changes, the pair of adjusting cylinders 23 drive the sliding blocks to enable the feeding press roller 9 to ascend or descend.
And a second step of: the worker adds liquid paint into the paint pool 21, turns on the blower 32, the pressurized air flows into the air inlet manifold 28, the gas delivery pipeline 31 is connected, so that the gas is added into the air inlet manifold 28, the mixed air and the pressurized gas enter the heating pipeline 29 and are sprayed out through a group of flame spraying holes, the worker turns on the shutoff valve on the air supply hose 44, the gas is sprayed out through the metal ignition pipeline 45, the worker ignites the gas sprayed out through the metal ignition pipeline 45 by using the lighter, the worker stretches the metal ignition pipeline 45 into the hollow printing roller 19 after ignition, the gas sprayed out through a group of flame spraying holes is ignited, and the shutoff valve on the air supply hose 44 is closed after ignition is finished; the inner wall of the hollow embossing roll 19 at the gap between the second feeding compression roller 38 and the hollow embossing roll 19 is subjected to flaming heating through a group of flaming holes of the heating pipeline 29, cooling water is continuously added to the bottom of the hollow embossing roll 19 through the water inlet pipeline 24, the temperature of the hollow embossing roll 19 is prevented from being too high, and the cooling water accumulated at the inner bottom of the hollow embossing roll 19 is continuously pumped out through the water pump 33, so that the cooling water is prevented from overflowing the hollow embossing roll 19.
The outer wall of the hollow embossing roll 19 is engraved with patterns to be embossed, the hollow embossing roll 19 is driven to rotate by a first chain driving motor 41, the paint roll 20 is driven to rotate when the hollow embossing roll 19 rotates, the paint roll 20 smears the liquid paint in the paint pond 21 on the outer wall of the hollow embossing roll 19, the tablecloth 100 carries out heating embossing on the hollow embossing roll 19,
the tablecloth 100 enters a printing station through a fourth feeding roller 37 and a second feeding pressing roller 38, and after printing is finished, the tablecloth 100 is sequentially fed into a next tablecloth coloring station through a first discharging roller 17 and a second discharging roller 18.
Claims (2)
1. A hot-pressing printing production line for tablecloths is characterized by comprising a film feeding device (1) and film printing equipment (2),
the film feeding device (1) comprises a first frame (5), a tablecloth raw material roll mounting rod (6), a first feeding roller (7), a second feeding roller (8), a feeding press roller (9) and a third feeding roller (10),
a pair of tablecloth raw material roll mounting rod placing seats (11) are arranged on the first frame (5), a pair of optical axis limiting rings (12) are arranged on the tablecloth raw material roll mounting rods (6), two ends of the tablecloth raw material roll mounting rods (6) are respectively positioned in the corresponding tablecloth raw material roll mounting rod placing seats (11),
the first feeding roller (7), the second feeding roller (8) and the third feeding roller (10) are movably arranged on the first frame (5) through bearings and bearing seats respectively, the feeding press roller (9) is movably arranged on the first frame (5) through a pair of first bearing adjusting seats (13) and drives the first feeding roller (7) to rotate through a motor and a speed reducer,
the cloth raw material roll mounting rod (6) is positioned at one side of the first feeding roller (7), the feeding press roller (9) is positioned above the first feeding roller (7), the second feeding roller (8) is positioned above one side of the feeding press roller (9), and the third feeding roller (10) is positioned above one side of the second feeding roller (8);
the film printing equipment (2) comprises a second frame (14), a pair of auxiliary frames (15), a heating coating device, an upward pressure adjusting device, a discharging press roller (16), a first discharging roller (17) and a second discharging roller (18),
two pairs of printing roller supporting wheels (27) are arranged on the second frame (14), a pair of auxiliary frames (15) are fixed on the second frame (14) in a mirror image distribution,
the device for heating the paint comprises a hollow embossing roller (19), a paint roller (20), a paint pool (21), a paint scraper (22), a fuel gas heating pipeline component, a water inlet pipeline (24) and a water suction pipeline (25),
the inner walls of the two ends of the hollow printing roller (19) are respectively provided with a water blocking ring, the outer walls of the two ends of the hollow printing roller (19) are respectively provided with a gear ring (26), the hollow printing roller (19) is movably arranged on two pairs of printing roller riding wheels (27), a pair of synchronous motors respectively drive the hollow printing roller (19) to rotate through a first chain transmission mechanism,
the paint pond (21) is fixed on the paint box support frame and is positioned below the hollow printing roller (19), the paint roller (20) is movably arranged on the second frame (14) through a bearing and a bearing seat and is positioned between the hollow printing roller (19) and the paint pond (21),
the coating scraper (22) is arranged on the second frame (14) through a supporting rod, and the edge part of the coating scraper (22) is tightly attached to the outer wall of the hollow printing roller (19);
the gas heating pipeline component comprises a gas inlet main pipe (28), a heating pipeline (29), an air pipe (30) and a gas conveying pipeline (31),
the air inlet main pipe (28) and the air pipe (30) are respectively fixed on the second frame (14) through a pipeline bracket, the air inlet of the air pipe (30) is communicated with the air outlet of the air blower (32), the air outlet of the air pipe (30) is communicated with one air inlet of the air inlet main pipe (28), the air outlet of the fuel gas conveying pipeline (31) is communicated with the other air inlet of the air inlet main pipe (28), a group of flame spraying holes are formed on the outer wall of the heating pipeline (29), the heating pipeline (29) is positioned in the hollow printing roller (19) and is fixed on the pair of auxiliary frames (15) through a pipeline bracket, the air inlet of the heating pipeline (29) is communicated with the air outlet of the air inlet main pipe (28),
the water inlet pipeline (24) comprises a water inlet main pipe and a pair of branch spray pipes, the pair of branch spray pipes of the water inlet pipeline (24) are fixed on a pair of auxiliary frames (15) through pipeline brackets and are positioned in the hollow printing roller (19),
the water inlet end of the water pumping pipeline (25) faces the inner bottom of the hollow printing roller (19), the water pumping pipeline (25) is fixed on a pair of auxiliary frames (15) through a pipeline bracket, the water outlet end of the water pumping pipeline (25) is communicated with the water inlet of the water pump (33),
the water inlet pipeline (24) and the water pumping pipeline (25) are both positioned below the heating pipeline (29);
the upper pressure adjusting device comprises a pair of auxiliary brackets (34), a first fixed rod (35), a second fixed rod (36), a fourth feeding roller (37), a second feeding press roller (38) and a pair of lifting cylinders (39),
the first fixing rod (35) and the second fixing rod (36) are movably arranged on the second frame (14) through a pair of bearings respectively, the second fixing rod (36) is positioned above the first fixing rod (35),
the pair of auxiliary brackets (34) are respectively fixed on the first fixing rod (35) through shaft sleeves, the fourth feeding roller (37) is movably arranged on the top surfaces of the pair of auxiliary brackets (34) through a pair of bearings, the second feeding compression roller (38) is movably arranged on the bottom surfaces of the pair of auxiliary brackets (34) through a pair of bearings, the end part of a piston rod of the lifting cylinder (39) is hinged with one end of the auxiliary bracket (34), the cylinder body of the lifting cylinder (39) is fixed on the second fixing rod (36) through the shaft sleeves, and the second feeding compression roller (38) is positioned above the hollow printing roller (19);
the discharging press roll (16) is movably arranged on the second frame (14) through a second bearing adjusting seat, the first discharging roll (17) and the second discharging roll (18) are respectively movably arranged on the second frame (14) through bearings, the discharging press roll (16) is positioned above the first discharging roll (17), the discharging press roll (16) and the first discharging roll (17) are positioned between the hollow printing roll (19) and the second discharging roll (18), and the motor drives the first discharging roll (17) and the second discharging roll (18) to rotate through a second chain transmission mechanism;
the second rack (14) is fixedly connected with the first rack (5);
the first bearing adjusting seat (13) comprises a sliding seat, a sliding block and an adjusting cylinder (23), a bearing seat for installing the feeding compression roller (9) is arranged on the sliding block, the adjusting cylinder (23) is vertically installed on the first frame (5) through a cylinder bracket, the end part of a piston rod of the adjusting cylinder (23) is fixedly connected with the sliding block, and the sliding block is driven to move up and down in the sliding seat through the adjusting cylinder (23);
the first chain transmission mechanism comprises a first chain (40), a first chain driving motor (41) and a tensioning chain wheel (42), wherein a power output shaft of the first chain driving motor (41) is in transmission connection with a power input shaft of a first speed reducer, a first chain wheel (43) is arranged on the power output shaft of the first speed reducer, the first chain (40) is arranged on a gear ring (26) and the first chain wheel (43) of the hollow printing roller (19), and the tensioning chain wheel (42) is pressed on the first chain (40) and is arranged on the second frame (14) through an L-shaped bracket (46).
2. A hot embossing production line for tablecloths as claimed in claim 1, characterized in that the hot embossing production line also comprises a heating pipeline ignition device, the heating pipeline ignition device comprises an air supply hose (44) and a metal ignition pipeline (45), a shut-off valve is arranged on the air supply hose (44), the air inlet end of the air supply hose (44) is communicated with the gas conveying pipeline (31), and the metal ignition pipeline (45) is arranged at the air outlet end of the air supply hose (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805258.1A CN110497685B (en) | 2019-08-29 | 2019-08-29 | Tablecloth hot-pressing printing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805258.1A CN110497685B (en) | 2019-08-29 | 2019-08-29 | Tablecloth hot-pressing printing production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110497685A CN110497685A (en) | 2019-11-26 |
| CN110497685B true CN110497685B (en) | 2024-01-16 |
Family
ID=68590266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805258.1A Active CN110497685B (en) | 2019-08-29 | 2019-08-29 | Tablecloth hot-pressing printing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110497685B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085365B (en) * | 2021-03-22 | 2022-04-22 | 江苏如钰机械制造有限公司 | Split double-sided double-color offset press |
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| JP2014073638A (en) * | 2012-10-04 | 2014-04-24 | Yamamoto Industries Ltd | Storage drum printing and drying device and storage drum printing and drying method |
| CN204249507U (en) * | 2014-11-27 | 2015-04-08 | 海宁帝龙永孚新材料有限公司 | A kind of PVC film make-up machine |
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| KR20170078183A (en) * | 2015-12-29 | 2017-07-07 | 태성디에스티주식회사 | transfer printing apparatus |
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| CN211195332U (en) * | 2019-08-29 | 2020-08-07 | 荆门市国弘模具有限公司 | Production line for thermally-pressed peanuts with tablecloth |
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| CN110497685A (en) | 2019-11-26 |
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