CN106827799B - Printing device for printed fabric - Google Patents
Printing device for printed fabric Download PDFInfo
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- CN106827799B CN106827799B CN201710135000.6A CN201710135000A CN106827799B CN 106827799 B CN106827799 B CN 106827799B CN 201710135000 A CN201710135000 A CN 201710135000A CN 106827799 B CN106827799 B CN 106827799B
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- 239000004744 fabric Substances 0.000 title claims abstract description 185
- 238000007639 printing Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 165
- 239000000428 dust Substances 0.000 claims abstract description 79
- 238000001035 drying Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 39
- 230000009467 reduction Effects 0.000 claims description 32
- 238000003860 storage Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000007731 hot pressing Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 5
- 239000004743 Polypropylene Substances 0.000 description 23
- 238000009434 installation Methods 0.000 description 10
- 238000005507 spraying Methods 0.000 description 8
- 241000322338 Loeseliastrum Species 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 6
- 238000004049 embossing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010023 transfer printing Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- B41F23/02—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by dampening
-
- 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
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
-
- 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
- B41F23/0403—Drying webs
- B41F23/0423—Drying webs by convection
- B41F23/0426—Drying webs by convection using heated air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a printing device for printed fabric, and belongs to the technical field of machinery. It has solved the not good problem of current stamp device stamp quality. The printing device for the printed fabric comprises a printing chamber, a humidifying and dust-removing chamber and a drying chamber, wherein a cloth inlet is formed in the humidifying and dust-removing chamber, a cloth guide roller I is arranged in the humidifying and dust-removing chamber, the cloth guide roller I is hollow, one end of the cloth guide roller I is closed, a plurality of water spray holes are formed in one side wall of the cloth guide roller, a water drain pipe is inserted into the other end of the cloth guide roller I, a water pump is installed at the bottom of the humidifying and dust-removing chamber, and the water drain pipe is communicated with an outlet of the water pump; the humidifying and dust removing chamber is also internally provided with a gas gathering barrel which is positioned between the cloth inlet and the cloth guide roller I, the gas gathering barrel is provided with two gas gathering barrels which are symmetrically arranged along the transportation direction of the fabric, the barrel opening of the gas gathering barrel faces the fabric, the outer side of the humidifying and dust removing chamber is provided with a dust collector and a gas collecting box with a sealed inner cavity, and the inner cavity of the gas gathering barrel and the inlet of the dust collector are communicated with the inner cavity of the gas collecting box. This stamp device has stamp advantage of high quality.
Description
Technical Field
The invention belongs to the technical field of machinery, relates to a printing device, and particularly relates to a printing device for printed fabrics.
Background
The development of the Chinese printing equipment industry has become a global industry so far, and has been in the way of international connection in aspects of production mode, technological innovation, talent culture mode and the like.
At present, thermal transfer printing equipment on the market is in various colors, wherein roller type thermal transfer printing is more common. Equipment involved in roller type thermal transfer printing, such as fabric printing equipment disclosed in Chinese patent library (application number: 201620450538.7; authorization notice number: CN 205736373U includes that the surface fabric unreels the roller, humidification chamber, stamp room, the drying chamber, and surface fabric wind-up roll and stamp device, the stamp device is including the calico paper unreel roller, calico paper and the calico paper wind-up roll that set gradually, be equipped with guide roll A and the spray set who is located guide roll A top in the humidification chamber, be equipped with guide roll B and be located guide roll B drying device in the drying chamber, be equipped with the warming mill in the stamp room and be located the calico paper below the warming mill, warming mill and calico roll compress tightly surface fabric and calico paper.
The above-described apparatus has a problem: dust absorption treatment is not carried out on the fabric before spraying, so that the pollution area of the fabric is increased due to the contact of dust and water, the adhesion of a printed pattern is prevented, and the printing quality is influenced.
Disclosure of Invention
The invention aims to provide a printing device for printed fabrics aiming at the problems in the prior art, and solves the technical problem of improving the printing quality.
The purpose of the invention can be realized by the following technical scheme: the printing device for the printed fabric comprises a printing chamber, a humidifying and dedusting chamber and a drying chamber which are respectively arranged at two sides of the printing chamber, wherein a printing roller and a hot pressing roller are arranged in the printing chamber, a printing area is formed between the printing roller and the hot pressing roller; still be equipped with in the humidification dust removal room and gather the gas bucket, and gather the gas bucket and be located into between cloth mouth and the cloth guide roller, gather the gas bucket and have two and set up along the direction of transportation symmetry of surface fabric, the bung hole of gathering the gas bucket is towards the surface fabric, and gather the inside wall of gas bucket for being conical air guide face, dust catcher and the gas collection box that has closed inner chamber are installed to the outside of humidification dust removal room, the last dust inlet and the dust outlet that makes its inner chamber and external intercommunication that have of gas collection box, dust inlet has two and all communicates with the inner chamber of two gas buckets respectively through the connecting pipe, the entry and the foretell dust outlet intercommunication of dust catcher.
When the device is installed, the inlet of the water pump is communicated with a water supply pipeline of a factory through a water inlet pipe.
When the humidifying and dedusting device is used, the cloth feeding mechanism conveys the fabric into the humidifying and dedusting chamber and winds the fabric on the cloth guide roller I;
then the water pump and the dust collector work simultaneously, wherein the dust collector works to enable the two air gathering barrels to generate negative pressure so as to remove dust attached to the two side faces of the fabric; the water pump works to pump water into the cloth guide roller I, and then the water is sprayed out through the water spraying holes to wet the fabric, so that the subsequent printed patterns can be conveniently attached;
the wetted fabric is continuously conveyed by the cloth feeding mechanism to enter a printing area in the printing chamber and is printed under the matching of the printing roller and the hot pressing roller;
and after printing is finished, the fabric enters a drying chamber to be dried.
The dust collection mechanism used for removing dust on two sides of the fabric is arranged on the front side of the humidifying mechanism, so that the pollution area of the fabric due to the increase of the contact of the dust and water can be avoided, the obstruction of the follow-up printed pattern attachment is reduced, and the printing quality is improved.
Through setting up two air barrels of gathering and two air barrels of gathering along the direction of delivery symmetry settings of surface fabric to form the negative pressure that the size is the same, opposite direction at the both sides face of surface fabric and realize balancing, just so ensure that dust absorption process is stable going on, ensure the stationarity of surface fabric transportation, thereby improve this printing device's job stabilization nature.
In the printing device for the printed fabric, the side part of the gas collecting box is provided with the connecting parts which are protruded in a straight pipe shape, the two connecting parts are respectively communicated with the two dust inlets, and the two connecting parts extend into the humidifying and dedusting chamber and are respectively opposite to the two gas collecting barrels; the connecting pipe be located gather between gas bucket and the connecting portion, connecting pipe pot head links to each other outside connecting portion and between the two through helicitic texture, be equipped with the socket that matches with the connecting pipe other end on the lateral wall of gathering the gas bucket, and the other end of connecting pipe inlays in the socket.
By adopting the design, the connection among the connecting pipe, the gas collecting box and the gas collecting barrel is facilitated, and the gas collecting box has the advantages of simple structure and convenience in installation.
In the printing device for the printed fabric, the gas collecting box is rectangular, the length of the gas collecting box extends in the vertical direction, and the chamber wall of the humidifying and dust removing chamber is clamped between the box wall of the gas collecting box and the end face of the connecting pipe.
Namely, two sides of the chamber wall of the humidifying and dust-removing chamber are respectively propped against the box wall of the gas collecting box and the end surface of the connecting pipe.
By adopting the design, the connecting pipe has two functions of transporting dust and positioning the gas collecting box, so that the structure of the printing device is simplified, the process of connecting the connecting pipe, the gas collecting box and the gas collecting barrel is reduced, and the convenience of assembly is improved.
In the printing device for the printed fabric, the dust collector is mounted on the gas collecting box, the gas collecting box is located between the dust collector and the humidifying and dust-removing chamber, the noise reduction barrel is sleeved outside the dust collector, the noise reduction barrel is square and is formed by surrounding a plurality of sound absorption plates, the noise reduction barrel and the gas collecting box are detachably fixed, and a barrel opening of the noise reduction barrel is sealed by the box wall of the gas collecting box.
The printing device has the advantages that the dust collector is wrapped in the noise reduction barrel surrounded by the sound absorption plates and used for absorbing noise generated during working of the dust collector, and accordingly the silent performance of the printing device during working is improved.
In foretell calico printing device of stamp surface fabric, the downside of falling the bucket be equipped with the mouth of stepping down that supplies the dust catcher to stretch out, be equipped with the baffle under the mouth of stepping down, the baffle is fixed with the gas collection box, the last side of this baffle and the lower side laminating of falling the bucket of making an uproar and will step down the mouth and seal, the lower side of falling the bucket on be equipped with and be banding constant head tank, the constant head tank internal fixation has the magnetic path, and the lower terminal surface of magnetic path offsets with the last side of baffle, the baffle make by magnetic material.
By adopting the design, the dust collector can be completely exposed only by lifting the noise reduction barrel hard, so that the dust collector is convenient to clean and maintain.
In the printing device for the printed fabric, the outer wall of the noise reduction barrel is provided with the holding part which is protruded like a round rod, and the noise reduction barrel is positioned between the gas collecting box and the holding part.
By adopting the structure, a holding point for holding the noise reduction barrel is provided for a user, so that the noise reduction barrel is convenient to disassemble and assemble.
In the printing device for the printed fabric, a water storage tank is arranged in the humidifying and dust-removing chamber, the water storage tank is fixed with the bottom wall of the humidifying and dust-removing chamber, and a notch of the water storage tank is opposite to the cloth guide roller; the bottom of the water storage tank is provided with a water outlet, the inlet of the water pump is connected with a water inlet pipe, the water inlet pipe is a three-way pipe, the water inlet pipe is provided with two water inlet ends and one water outlet end, the water outlet end and the water inlet end are both in a tubular shape, the water outlet end is communicated with the inlet of the water pump, and one water inlet end is communicated with the water outlet through a water conveying pipe.
When the water pipe is installed, the water inlet end which is not connected with the water pipe is communicated with an external pipeline;
when the water storage tank is used, a part of water sprayed from the water spraying holes is absorbed by the fabric, and the other part of water flows into the water storage tank. When the water pump works, water in the water storage tank can be pumped into the cloth guide roller I again, so that the waste of water resources is reduced, and the environmental protection performance of the printing device is improved.
In the printing device for the printed fabric, the bottom of the water storage tank extends downwards from the position of the water outlet to form a straight tubular water outlet part, the water outlet part extends out of the humidifying and dust removing chamber, one end of the water delivery pipe is sleeved outside the water inlet end and is connected with the water inlet end through a threaded structure, and the other end of the water delivery pipe is sleeved outside the water outlet end and is sealed by a sealing ring.
By adopting the design, the device has the advantages of simple structure and convenience in installation.
In the printing device for the printed fabric, the inner wall of the water outlet end is provided with an annular step groove, the notch of the step groove is upward, a tubular PP (polypropylene) filter element is vertically arranged in the step groove, a circular positioning sheet is screwed in the water outlet end, the PP filter element is clamped between the positioning sheet and the bottom wall of the step groove, and the positioning sheet seals the upper port of the PP filter element; the positioning piece is provided with a plurality of water through holes in a penetrating mode in the vertical direction, and the water through holes are staggered with the inner cavity of the PP filter element.
When the filter is used, water entering from the two water inlet ends is gathered in the PP filter element, then passes through the PP filter element and flows out through the limber hole.
Through setting up the PP filter core for filter the silt that mix with in the aquatic, to ensure to enter into the purity of the water of cloth guide roller one, improve the surface of the fabric cleanliness degree, improve the printing quality then.
In the printing device for the printed fabric, the lower end face of the positioning sheet is provided with the positioning part which is protruded in a columnar shape, and the positioning part is embedded in the upper end of the PP filter element.
In the printing device for the printed fabric, a first annular groove is formed in the outer wall of the drain pipe, the first sealing ring is located in the first annular groove, and the outer side wall of the first sealing ring abuts against the inner wall of the first cloth guide roller; and a second annular groove is formed in the outer wall of the water outlet part, the second sealing ring is positioned in the second annular groove, and the outer side wall of the second sealing ring is abutted to the inner wall of the water delivery pipe.
In the printing device for the printed fabric, the cloth feeding mechanism further comprises a second cloth guide roller arranged in the drying chamber, and the second cloth guide roller is made of a heat conducting material; the second cloth guide roller is hollow, two ends of the second cloth guide roller are respectively provided with an opening end and a closed end, and the side wall of the closed end is provided with an air outlet; a heating barrel with an upward barrel opening is fixed on the top wall of the drying chamber, a fan heater is installed in the heating barrel, the inner cavity of the heating barrel is divided into a cold air cavity and a hot air cavity by the fan heater, the fan heater comprises an air passage with an inlet and an outlet, a heating component of the fan heater is arranged at the outlet, the cold air cavity and the hot air cavity are respectively communicated with the inlet and the outlet, an exhaust fan for pumping air into the hot air cavity is installed in the hot air cavity, and two hot air outlets are formed in the bottom of the heating barrel and are communicated with the hot air cavity; the drying chamber in still vertically be equipped with the aiutage, the aiutage is located two tops of fabric guide roll and both positions just right, the inner wall of aiutage be the toper and its diameter is crescent downwards, the upper end of aiutage pass through gas-supply pipe and one of them steam outlet intercommunication, the open end in insert have with the intake pipe of its inner chamber intercommunication, the outer end of intake pipe stretch out the open end and communicate with another steam outlet, and form through sealing washer three between the inner of intake pipe and the open end and seal.
When the cloth feeding mechanism is used, the printed fabric enters the drying chamber under the driving of the cloth feeding mechanism and is wound on the cloth guide roller II; air exhauster and warm braw machine simultaneous working, wherein, the air exhauster work is in order to form the negative pressure in the heating installation intracavity, thereby in the air flue with outside air conditioning suction to the electric fan heater, air conditioning discharges into the heating installation intracavity after the heating element heating, partly steam is discharged into in the aiutage by the gas-supply pipe after that, with the stoving surface fabric upside, another part steam is discharged into guide cloth roller two by the intake pipe in with heating guide cloth roller two surfaces, thereby realize the stoving to the surface fabric downside, the steam that enters into guide cloth roller two is finally discharged through the gas vent.
Under the combined action of a heating assembly consisting of a warm air blower, an exhaust fan and the like and an air conveying assembly consisting of an air conveying pipe, an air inlet pipe, a hollow cloth guide roller and the like, the upper side and the lower side of the fabric are simultaneously dried, so that the drying efficiency of the fabric is improved, the transportation speed of the fabric in a drying chamber can be increased during actual processing, and the efficiency of the whole printing process is improved.
In the printing device for the printed fabric, the bottom of the heating barrel is provided with the exhaust parts protruding downwards, the exhaust parts are provided with two exhaust parts which are respectively communicated with the two hot air outlets, the top of the drying chamber is provided with two through holes, the two exhaust parts respectively penetrate through the two through holes, the upper end of the gas pipe is sleeved outside one exhaust part and is connected with the exhaust part through a threaded structure, and the outer end of the gas pipe is sleeved outside the other exhaust part and is sealed and fixed with the exhaust part.
By adopting the design, the device has the advantages of simple structure and convenience in assembly.
In the printing device for the printed fabric, the air inlet pipe and the exhaust part are fixed in a welding mode, a fourth annular groove is formed in the outer wall of the exhaust part, a fourth sealing ring is arranged in the fourth annular groove, and the outer side wall of the fourth sealing ring is abutted to the inner wall of the air inlet pipe.
In the printing device for the printed fabric, a third annular groove is formed in the outer wall of the inner end of the air inlet pipe, the third sealing ring is located in the third annular groove, and the outer side wall of the third sealing ring abuts against the inner wall of the second cloth guide roller.
In the printing device for the printed fabric, the warm air blower comprises a shell, and an inlet and an outlet of the air duct are respectively arranged at the top and the bottom of the shell; the heating device is characterized in that the shell is fixed with the heating barrel through a support arranged in a heating cavity, a fifth annular groove is formed in the outer wall of the shell, a fifth sealing ring is arranged in the fifth annular groove, and the outer side wall of the fifth sealing ring is abutted to the inner wall of the heating barrel.
Under the effect of sealing washer five, make to form reliable sealed between shell and the heating barrel to ensure that the air conditioning of air conditioning intracavity can only enter into the heating installation intracavity through the air flue, stabilize the temperature that steam carried, the temperature control for drying the surface fabric is undulant in the minizone, thereby improves surface fabric drying quality.
Compared with the prior art, this stamp device of stamp surface fabric has following advantage:
1. the dust collection mechanism used for removing dust on two sides of the fabric is arranged on the front side of the humidifying mechanism, so that the pollution area of the fabric due to the increase of the contact of the dust and water can be avoided, the obstruction of the follow-up printed patterns in adhesion is reduced, and the printing quality is improved.
2. Through setting up two gas barrels and two gas barrels of gathering along the direction of delivery symmetry setting of surface fabric to form the negative pressure that the size is the same, the opposite direction at the both sides face of surface fabric and realize the balance, just so ensure that the dust absorption process is stable going on, ensure the stationarity of surface fabric transportation, thereby improve this printing device's job stabilization nature.
3. Through setting up the PP filter core for filter the silt that mix with in the aquatic, in order to ensure to enter into the water purity of cloth guide roller one, improve the surface of the fabric the cleanliness factor, improve the stamp quality then.
4. Under the combined action of a heating assembly consisting of a warm air blower, an exhaust fan and the like and an air conveying assembly consisting of an air conveying pipe, an air inlet pipe, a hollow cloth guide roller and the like, the upper side and the lower side of the fabric are simultaneously dried, so that the drying efficiency of the fabric is improved, the transportation speed of the fabric in a drying chamber can be increased during actual processing, and the efficiency of the whole printing process is improved.
5. Under the effect of sealing washer five, make to form reliable sealed between shell and the heating barrel to ensure that the air conditioning of air conditioning intracavity can only enter into the heating installation intracavity through the air flue, stabilize the temperature that steam carried, the temperature control for drying the surface fabric is undulant in the minizone, thereby improves surface fabric drying quality.
Drawings
FIG. 1 is a schematic structural diagram of a printing device for the printed fabric.
Fig. 2 is an enlarged schematic view of a structure in fig. 1.
FIG. 3 is a schematic sectional view of a humidifying and dust-removing chamber.
Fig. 4 is an enlarged schematic view of B in fig. 3.
Fig. 5 is a schematic view of the connection structure of the gas collecting box and the gas collecting barrel.
Fig. 6 is an enlarged schematic view of fig. 5 at C.
Fig. 7 is a schematic structural view of a drying chamber.
In the figure, 1, a frame; 2. a printing chamber; 3. a humidifying dust removal chamber; 4. a drying chamber; 5. an exhaust fan; 6. a warm air blower; 7. a vacuum cleaner; 8. a water pump; 9. a cloth feeding roller; 10. a cloth guide roller I; 10a, a water spray hole; 11. a cloth guide roller II; 11a, an exhaust port; 12. a cloth roller; 13. a printing roller; 14. a hot press roll; 15. a paper feed roller; 16. a paper winding roller; 17. a drain pipe; 18. a first sealing ring; 19. a water inlet pipe; 20. a PP filter element; 21. positioning plates; 21a, a water through hole; 21b, a positioning part; 22. a water storage tank; 22a, a water outlet part; 23. a water delivery pipe; 24. a second sealing ring; 25. a gas gathering barrel; 26. a gas collection box; 26a and a dust outlet 2;26b, a connecting part; 27. a connecting pipe; 28. a noise reduction barrel; 28a, a yielding port; 28b, a grip portion; 29. a baffle plate; 30. a magnetic block; 31. a heating barrel; 31a, a cold air chamber; 31b, a heating cavity; 31c, an exhaust part; 32. a support; 33. a sealing ring V; 34. an exhaust funnel; 35. a gas delivery pipe; 36. an air inlet pipe; 37. a third sealing ring; 38. and a sealing ring IV.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figure 1, the printing device for the printed fabric comprises a frame 11, a printing chamber 2, a humidifying and dedusting chamber 3, a drying chamber 4, a cloth feeding mechanism, a paper feeding mechanism, an exhaust fan 5, a warm air blower 6, a dust collector 7 and the like, a water pump 8 and the like. Wherein, electric fan heater 6 and dust catcher 7 are all current products, like the electric fan heater (application number: 201220183279.8, a vacuum cleaner [ application No.: 201280008849.2 ].
Specifically, the longitudinal section of the bracket 32 is L-shaped, the bracket 32 includes a first mounting portion vertically arranged and a second mounting portion horizontally arranged, and both the first mounting portion and the second mounting portion are long plate-shaped. The installation department is fixed with the box of rear side open-ended on one, and the box has threely, forms foretell seal room 2, humidification clean room 3 and drying chamber 4 between installation department and the three box respectively, and this moment, humidification clean room 3 and drying chamber 4 are located the both sides of seal room 2 respectively. The left side and the right side of box are equipped with respectively and supply the income cloth mouth that the surface fabric got into and supply the play cloth mouth that the surface fabric stretches out, and this moment promptly, the both sides of stamp room 2, humidification clean room 3 and drying chamber 4 three all are equipped with foretell income cloth mouth and play cloth mouth.
The cloth feeding mechanism plays a role in enabling the fabric to flow in the humidifying and dust removing chamber 3, the printing area and the drying chamber 4 in sequence, and comprises a cloth feeding roller 9, a cloth guide roller I10, a cloth guide roller II 11 and a cloth rolling roller 12, wherein the cloth feeding roller, the cloth guide roller I10, the cloth guide roller II 11 and the cloth rolling roller 12 are all arranged in the horizontal direction and are all connected with an installation part I through a bearing seat, so that the cloth feeding mechanism, the cloth guide roller I and the cloth rolling roller II can stably rotate around the axis of the cloth feeding mechanism. The cloth feeding roller 9 is located on the left side of the humidifying and dust-removing chamber 3, the cloth rolling roller 12 is located on the right side of the drying chamber 4, and the cloth guide roller I10 and the cloth guide roller II 11 are respectively arranged in the humidifying and dust-removing chamber 3 and the drying chamber 4. In practical products, the cloth feeding roller 9 and the cloth roller 12 are both actively driven by a motor (not shown), and the motor is connected with the cloth feeding roller 9 (or the cloth roller 12) in a synchronous belt transmission manner.
Embossing roll 13 and hot press roll 14 all locate in the printing chamber 2, and these both also all set up along the horizontal direction and all link to each other with installation department one through the bearing frame to stably realize foretell both and rotate around the axis of self. The embossing roll 13 and the hot-pressing roll 14 are positioned opposite to each other, and an embossing area is formed between the embossing roll and the hot-pressing roll. In this embodiment, the embossing roll 13 and the hot-press roll 14 are both existing products, and refer to a fabric embossing apparatus disclosed in chinese patent library (application number: 201620450538.7 ].
The paper feeding mechanism is used for conveying the printing paper into the printing area and comprises a paper feeding roller 15 and a paper winding roller 16, the paper feeding roller 15 and the paper winding roller 16 are positioned outside the printing chamber 2 and distributed on two sides of the printing chamber 2, at the moment, the paper feeding roller 15 is positioned below the humidifying and dust removing chamber 3, and the paper winding roller 16 is positioned below the drying chamber 4. The paper feed roller 15 and the paper winding roller 16 are both disposed in the horizontal direction and are connected to the first mounting portion through bearing seats, so that both can stably rotate around their axes.
As shown in fig. 3, the first cloth guide roller 10 is hollow, and has an open front end and a closed rear end. The side wall of the cloth guide roller I10 is provided with a plurality of water spraying units which are uniformly distributed along the circumferential direction of the cloth guide roller I10. Each group of water spraying units comprises water spraying holes 10a which penetrate through the side wall of the first cloth guide roller 10 along the vertical direction, namely the water spraying holes 10a are straight holes. A plurality of water spray holes 10a are uniformly distributed in the same group of water spray units along the axial direction of the cloth guide roller I10. The front side of the first cloth guide roller 10 is provided with an inverted L-shaped water discharge pipe 17, and the upper end of the water discharge pipe 17 is inserted into the front end of the first cloth guide roller 10, so that the inner cavities of the water discharge pipe 17 and the first cloth guide roller 10 are communicated. Further, a first annular groove is formed in the outer wall of the drain pipe 17, a first sealing ring 18 is arranged in the first annular groove, and the outer side wall of the first sealing ring 18 abuts against the inner wall of the first cloth guide roller 10, so that reliable sealing is formed between the drain pipe 17 and the first cloth guide roller 10.
The water pump 8 is installed at the bottom of the humidifying and dust-removing chamber 3, the lower end of the water drain pipe 17 penetrates through the humidifying and dust-removing chamber 3 and is communicated with an outlet of the water pump 8, and preferably, the water drain pipe 17 is fixed with the chamber wall of the humidifying and dust-removing chamber 3 in a welding mode. A water inlet pipe 19 is arranged below the water pump 8, the water inlet pipe 19 is a three-way pipe and is provided with a water outlet end and two water inlet ends, and the water inlet end and the water outlet end are both in a tubular shape. Wherein, go out water end and water pump 8's entry intercommunication, and go out water end and water pump 8's concrete connection mode as follows: the water outlet end is provided with a first flange part, the inlet of the water pump 8 is provided with a second flange part, and the first flange part and the second flange part are connected through bolts so as to stably connect the water pump 8 and the water inlet pipe 19. Further, an annular sealing gasket for connecting and sealing the first flange part and the second flange part is arranged between the first flange part and the second flange part so as to prevent water leakage.
As shown in fig. 3 and 4, an annular step groove is formed on the inner wall of the water outlet end, and a tubular PP filter element 20 is vertically arranged in the upward groove of the step groove. The water outlet end is also internally screwed with a round positioning sheet 21, the PP filter element 20 is clamped between the positioning sheet 21 and the bottom wall of the step groove, namely, at the moment, two end faces of the PP filter element 20 are respectively abutted against the lower end face of the positioning sheet 21 and the bottom wall of the step groove, so that the PP filter element 20 is stably positioned. The positioning sheet 21 seals the upper port of the PP filter element 20 in a way that the lower end face of the positioning sheet is abutted against the upper end face of the PP filter element 20; a water storage cavity is formed among the PP filter element 20, the positioning piece 21 and the inner side wall of the stepped groove, a plurality of water through holes 21a penetrate through the positioning piece 21 along the vertical direction, and the water storage cavity is communicated with the port of the water outlet end through the water through holes 21 a. As shown in fig. 1, the water through hole 21a is staggered with the inner cavity of the PP filter element 20, so that water entering from the water inlet end can enter the water storage cavity after being filtered by the PP filter element 20. To be further described, the lower end surface of the positioning plate 21 is provided with a positioning portion 21b protruding in a column shape, the positioning portion 21b and the positioning plate 21 are of an integrated structure, and the positioning portion 21b is embedded in the upper end of the PP filter element 20. By adopting the design, the PP filter element 20 and the positioning sheet 21 can be pre-connected, and the stability of sealing the upper port of the PP filter element 20 can be enhanced.
Still be equipped with the aqua storage tank 22 that is cuboid form in the humidification clean room 3, the diapire of aqua storage tank 22 pastes with the inner bottom wall of humidification clean room 3, and both are fixed mutually through the welded mode. As shown in fig. 3, the notch of the reservoir 22 faces upward and opposite the first fabric guide roll 10 for catching water flowing down the first fabric guide roll 10. The bottom of the water storage tank 22 is provided with a water outlet communicated with the inner cavity thereof, and one water inlet end on the water inlet pipe 19 is communicated with the water outlet through a water delivery pipe 23. Specifically, the bottom of the water storage tank 22 extends downwards from the position of the water outlet to form a straight tube-shaped water outlet portion 22a, i.e. the water outlet portion 22a and the water storage tank 22 are an integral structure. The lower end of the water outlet part 22a extends out of the humidifying dust remover; the delivery pipe is L-shaped, one end of the delivery pipe is sleeved outside the water inlet end and is connected with the water inlet end through a thread structure, and the other end of the delivery pipe is sleeved outside the water outlet part 22a and keeps sealed connection with the water outlet part through a second sealing ring 24. In this embodiment, a second annular groove is disposed on an outer wall of the water outlet portion 22a, the second sealing ring 24 is located in the second annular groove, and an outer side wall of the second sealing ring 24 abuts against an inner wall of the water delivery pipe 23, so that a reliable seal is formed between the water outlet portion 22a and the water delivery pipe.
As shown in fig. 1 and 3, a gas collecting barrel 25 is further disposed in the humidifying and dust removing chamber 3, an axis of the gas collecting barrel 25 is disposed along a vertical direction, and the gas collecting barrel 25 is located between the cloth inlet and the first cloth guide roller 10. The gas gathering barrels 25 are arranged symmetrically along the transportation direction of the fabric, and at the moment, the openings of the two gas gathering barrels 25 face the fabric. The inner side wall of the gas gathering barrel 25 is a conical gas guide surface, wherein the inner diameter of the gas gathering barrel 25 positioned above is gradually increased downwards; the inner diameter of the gas collecting barrel 25 located below is gradually increased upward.
The dust collector 7 and the gas collecting box 26 with a sealed inner cavity are installed on the outer side of the humidifying and dedusting chamber 3, the gas collecting box 26 is provided with a dust inlet and a dust outlet 26a which enable the inner cavity of the gas collecting box to be communicated with the outside, the two dust inlets are respectively communicated with the inner cavities of the two gas collecting barrels 25 through connecting pipes 27, and the inlet of the dust collector 7 is communicated with the dust outlet 26 a.
Specifically, as shown in fig. 3 and 5, the gas collecting box 26 has a rectangular parallelepiped shape, and the length of the gas collecting box 26 extends in the vertical direction, and the rear wall thereof abuts against the front wall of the humidification/dust removal chamber 3. The rear wall of the gas collecting box 26 is provided with a connecting part 26b which is protruded in a straight pipe shape, and the connecting part 26b and the gas collecting box 26 are of an integrated structure. As shown in fig. 1, there are two connecting portions 26b distributed along the vertical direction, and the two connecting portions 26b are respectively communicated with the two dust inlets. The two connecting parts 26b extend into the humidifying and dust-removing chamber 3 and are respectively opposite to the two gas-collecting barrels 25. The connecting pipe 27 is positioned between the gas collecting barrel 25 and the connecting part 26b which are opposite in position, one end of the connecting pipe 27 is sleeved outside the connecting part 26b, and the connecting part 26b and the connecting pipe 27 are connected through a thread structure; the side wall of the gas collecting barrel 25 is provided with a socket matched with the other end of the connecting pipe 27, and the other end of the connecting pipe 27 is embedded in the socket.
To explain further, as shown in fig. 5, the end face of the connecting pipe 27 abuts against the inner side of the front wall of the humidification/dust removal chamber 3, and the rear wall of the gas collecting box 26 abuts against the outer side of the front wall of the humidification/dust removal chamber 3, so that the front wall of the humidification/dust removal chamber 3 is sandwiched between the box wall of the gas collecting box 26 and the end face of the connecting pipe 27. By adopting the design, the connecting pipe 27 has two functions of transporting dust and positioning the gas collecting box 26, so that the structure of the printing device is simplified, the process of connecting the connecting pipe 27, the gas collecting box 26 and the gas collecting barrel 25 is reduced, and the convenience of assembly is improved.
As shown in fig. 5 and 6, the dust collector 7 is mounted on the gas collecting box 26, and the gas collecting box 26 is located between the dust collector 7 and the humidifying and dust-removing chamber 3. The dust collector 7 is externally sleeved with a noise reduction barrel 28, and the noise reduction barrel 28 is square and is surrounded by a plurality of sound absorption plates. Noise reduction bucket 28 and gas collection box 26 are detachably fixed and the bucket opening of noise reduction bucket 28 is sealed by the box wall of gas collection box 26. The connection between the vapor collection box 26 and the noise reduction barrel 28 is as follows: the lower side of the noise reduction barrel 28 is provided with a yielding port 28a for the dust collector 7 to extend out, a baffle 29 is arranged right below the yielding port 28a, and the baffle 29 is fixed with the gas collecting box 26. The baffle 29 is made of magnetic material and is fixed to the gas collection box 26 by welding. The magnetic material may be iron, stainless steel, etc. As shown in fig. 1, the upper side of the baffle 29 is engaged with the lower side of the noise reduction barrel 28 and closes the relief opening 28 a; be equipped with on the downside of making an uproar bucket 28 and be the banding constant head tank, the constant head tank internal fixation has magnetic block 30, and the lower terminal surface of magnetic block 30 offsets with the side of going up of baffle 29 to under the magnetic force effect of magnetic block 30, with the stable location of making an uproar bucket 28. In the present embodiment, the magnetic block 30 is preferably fixed to the noise reduction tub 28 by bonding. Naturally, the noise reduction barrel 28 and the gas collecting box 26 can be detachably fixed in the same manner as the noise reduction barrel 28 is connected with the gas collecting box 26 through screws.
In order to facilitate the assembly and disassembly of the noise reduction barrel 28, in an actual product, the noise reduction barrel 28 further has a grip portion 28b on an outer wall thereof, and the noise reduction barrel 28 is located between the grip portion 28b and the air collection box 26. The holding portion 28b is in the shape of a round bar and is integrated with the noise reduction barrel 28.
The second cloth guide roller 11 is made of a heat conduction material which can be brass, stainless steel and the like, and preferably, the second cloth guide roller 11 is made of a brass material. As shown in fig. 1, the second cloth guide roller 11 is hollow, and one end of the second cloth guide roller 11 is an open end and the other end is a closed end. The closed end is provided with a straight hole-shaped exhaust port 11a, and the exhaust port 11a is communicated with the inner cavity of the cloth guide roller II 11.
As shown in fig. 1 and 7, a heating tub 31 having an upward tub opening is provided on the top wall of the drying chamber 4, and preferably, the heating tub 31 is fixed to the top wall of the drying chamber 4 by welding. The bottom of the heating barrel 31 is provided with two hot air outlets communicated with the heating cavity 31 b. The fan heater 6 is disposed in the heating tub 31, and the fan heater 6 is fixed to the heating tub 31 by a bracket 32. As shown in fig. 1, the warm air blower 6 includes an air duct having an inlet and an outlet and a heating element of the warm air blower 6 is provided at the outlet. The heater unit 6 partitions the inner cavity of the heating tub 31 into a cool air chamber 31a and a warm air chamber 31b, and the above-mentioned inlet communicates with the cool air chamber 31a and the outlet communicates with the warm air chamber 31 b. The blower fan 5 is installed in the heating air chamber 31b through a base (not shown), and the blower fan 5 is operated to draw the air in the cold air chamber 31a into the heating air chamber 31b through the air passage.
Further, the fan heater 6 further comprises a housing, and the inlet and the outlet of the air duct are respectively arranged at the top and the bottom of the housing. The above-mentioned bracket 32 is located in the warm air chamber 31b, and the housing and the bracket 32 are fixed. A fifth annular groove is formed in the outer wall of the housing, a fifth sealing ring 33 is arranged in the fifth annular groove, and the outer side wall of the fifth sealing ring 33 abuts against the inner wall of the heating barrel 31 to stably separate the warm air chamber 31b from the cold air chamber 31 a.
An exhaust funnel 34 is also vertically arranged in the drying chamber 4, and the exhaust funnel 34 is positioned above the second cloth guide roller 11 and is opposite to the position of the second cloth guide roller. As shown in fig. 1, the exhaust funnel 34 is tapered and gradually increases in diameter downward. The upper end of the exhaust funnel 34 is communicated with one of the hot air outlets through an air delivery pipe 35, an air inlet pipe 36 communicated with the inner cavity of the exhaust funnel is inserted into the opening end, the outer end of the air inlet pipe 36 extends out of the opening end and is communicated with the other hot air outlet, and the inner end and the opening end of the air inlet pipe 36 are sealed through a sealing ring III 37.
Specifically, a third annular groove is formed in the outer wall of the inner end of the air inlet pipe 36, a third sealing ring 37 is located in the third annular groove, and the outer side wall of the third sealing ring 37 abuts against the inner wall of the second cloth guide roller 11. The bottom of the heating tub 31 has a downwardly protruding exhaust part 31c, and the exhaust part 31c and the heating tub 31 are of an integrated structure. The exhaust portion 31c has two portions and communicates with the two hot gas outlets, respectively. Two through holes are formed in the top of the drying chamber 4, and the two exhaust portions 31c pass through the two through holes and are located in the drying chamber 4. In the present embodiment, the outer wall of the exhaust portion 31c preferably abuts against the wall of the through hole. The upper end of the air pipe 35 is sleeved outside one of the air exhaust parts 31c and is connected with the air exhaust part through a thread structure; the outer end of the air inlet pipe 36 is sleeved outside the other air outlet portion 31c and the two are sealed and fixed. The intake pipe 36 and the exhaust portion 31c are connected as follows: the intake pipe 36 and the exhaust portion 31c are fixed by welding; a fourth annular groove is formed in the outer wall of the exhaust portion 31c, a fourth sealing ring 38 is arranged in the fourth annular groove, and the outer side wall of the fourth sealing ring 38 abuts against the inner wall of the air inlet pipe 36, so that reliable sealing is formed between the air inlet pipe 36 and the exhaust portion 31 c.
When the water inlet pipe 19 is installed, the unconnected water inlet end of the water inlet pipe is communicated with a factory water supply pipeline through a pipe fitting.
When in use, the cloth feeding mechanism conveys the fabric into the humidifying and dedusting chamber 3 and winds the fabric on the cloth guide roller I10;
then the water pump 8 and the dust collector 7 work simultaneously, wherein the dust collector 7 works to generate negative pressure in the two air-gathering barrels 25 so as to remove dust attached to the two side surfaces of the fabric; the water pump 8 works to pump water into the cloth guide roller I10, and then the water is sprayed out through the water spraying holes 10a to wet the fabric, so that the subsequent printed patterns can be conveniently attached;
the wetted fabric is conveyed by the cloth feeding mechanism to enter a printing area in the printing chamber 2 and is printed under the matching of the printing roller 13 and the hot pressing roller 14;
after printing, the fabric enters the drying chamber 4 to be dried.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. The printing device for the printed fabric comprises a printing chamber, a humidifying and dedusting chamber and a drying chamber which are respectively arranged at two sides of the printing chamber, wherein a printing roller and a hot pressing roller are arranged in the printing chamber, a printing area is formed between the printing roller and the hot pressing roller; the humidifying and dedusting chamber is also internally provided with gas gathering barrels, the gas gathering barrels are positioned between the cloth inlet and the cloth guide roller I, the two gas gathering barrels are symmetrically arranged along the transportation direction of the fabric, the barrel openings of the gas gathering barrels face the fabric, the inner side walls of the gas gathering barrels are conical gas guide surfaces, the outer side of the humidifying and dedusting chamber is provided with a dust collector and a gas collecting box with a sealed inner cavity, the gas collecting box is provided with a dust inlet and a dust outlet which enable the inner cavity of the gas collecting box to be communicated with the outside, the dust inlet is provided with two dust inlets which are respectively communicated with the inner cavities of the two gas gathering barrels through connecting pipes, and the inlet of the dust collector is communicated with the dust outlet; the side part of the gas collecting box is provided with two connecting parts which are protruded in a straight pipe shape and are respectively communicated with the two dust inlets, and the two connecting parts extend into the humidifying and dedusting chamber and are respectively opposite to the two gas collecting barrels; the connecting pipe is positioned between the gas collecting barrel and the connecting part, one end of the connecting pipe is sleeved outside the connecting part and is connected with the connecting part through a threaded structure, a socket matched with the other end of the connecting pipe is arranged on the side wall of the gas collecting barrel, and the other end of the connecting pipe is embedded in the socket; the gas collecting box is cuboid, the length of the gas collecting box extends along the vertical direction, and the chamber wall of the humidifying and dust removing chamber is clamped between the box wall of the gas collecting box and the end face of the connecting pipe; the dust collector is arranged on the gas collecting box, the gas collecting box is positioned between the dust collector and the humidifying and dust-removing chamber, the dust collector is sleeved with the noise reduction barrel, the noise reduction barrel is square and is surrounded by a plurality of sound absorption plates, the noise reduction barrel and the gas collecting box are detachably fixed, and the barrel opening of the noise reduction barrel is sealed by the box wall of the gas collecting box; the lower side of the noise reduction barrel is provided with a yielding port for the dust collector to extend out, a baffle is arranged right below the yielding port, the baffle is fixed with the gas collecting box, the upper side surface of the baffle is attached to the lower side surface of the noise reduction barrel and seals the yielding port, the lower side surface of the noise reduction barrel is provided with a strip-shaped positioning groove, a magnetic block is fixed in the positioning groove, the lower end surface of the magnetic block abuts against the upper side surface of the baffle, and the baffle is made of a magnetic material; a water storage tank is arranged in the humidifying and dust removing chamber, the water storage tank is fixed with the bottom wall of the humidifying and dust removing chamber, and a notch of the water storage tank is opposite to the cloth guide roller I; the bottom of the water storage tank is provided with a water outlet, the inlet of the water pump is connected with a water inlet pipe, the water inlet pipe is a three-way pipe, the water inlet pipe is provided with two water inlet ends and a water outlet end, the water outlet end and the water inlet end are both in a tubular shape, the water outlet end is communicated with the inlet of the water pump, and one water inlet end is communicated with the water outlet through a water conveying pipe.
2. A printing device for printing fabrics as claimed in claim 1, wherein the inner wall of the water outlet end is provided with an annular step groove, the notch of the step groove is upward, a tubular PP filter element is vertically arranged in the step groove, a circular positioning plate is screwed in the water outlet end, the PP filter element is clamped between the positioning plate and the bottom wall of the step groove, and the positioning plate seals the upper port of the PP filter element; the positioning piece is provided with a plurality of water through holes in a penetrating mode in the vertical direction, and the water through holes are staggered with the inner cavity of the PP filter element.
3. A printing device for printing fabric according to claim 1, wherein the cloth feeding mechanism further comprises a second cloth guide roller arranged in the drying chamber, and the second cloth guide roller is made of heat conducting materials; the second cloth guide roller is hollow, two ends of the second cloth guide roller are respectively provided with an opening end and a closed end, and the side wall of the closed end is provided with an air outlet; a heating barrel with an upward barrel opening is fixed on the top wall of the drying chamber, a fan heater is installed in the heating barrel, the inner cavity of the heating barrel is divided into a cold air cavity and a hot air cavity by the fan heater, the fan heater comprises an air passage with an inlet and an outlet, a heating component of the fan heater is arranged at the outlet, the cold air cavity and the hot air cavity are respectively communicated with the inlet and the outlet, an exhaust fan for pumping air into the hot air cavity is installed in the hot air cavity, and two hot air outlets are formed in the bottom of the heating barrel and are communicated with the hot air cavity; the drying chamber in still vertically be equipped with the aiutage, the aiutage is located two tops of fabric guide roll and both positions just right, the inner wall of aiutage be the toper and its diameter is crescent downwards, the upper end of aiutage pass through gas-supply pipe and one of them steam outlet intercommunication, the open end in insert have with the intake pipe of its inner chamber intercommunication, the outer end of intake pipe stretch out the open end and communicate with another steam outlet, and form through sealing washer three between the inner of intake pipe and the open end and seal.
4. A printing device for printing fabric according to claim 3, wherein the bottom of the heating barrel is provided with two exhaust parts protruding downwards, the two exhaust parts are respectively communicated with the two hot air outlets, the top of the drying chamber is provided with two through holes, the two exhaust parts respectively penetrate through the two through holes, the upper end of the air pipe is sleeved outside one exhaust part and is connected with the other exhaust part through a threaded structure, and the outer end of the air pipe is sleeved outside the other exhaust part and is sealed and fixed with the other exhaust part.
5. A printing device for printed fabric according to claim 3, wherein the fan heater comprises a housing, and an inlet and an outlet of the air duct are respectively arranged at the top and the bottom of the housing; the heating device is characterized in that the shell is fixed with the heating barrel through a support arranged in a heating cavity, a fifth annular groove is formed in the outer wall of the shell, a fifth sealing ring is arranged in the fifth annular groove, and the outer side wall of the fifth sealing ring is abutted to the inner wall of the heating barrel.
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| CN201710135000.6A CN106827799B (en) | 2017-03-08 | 2017-03-08 | Printing device for printed fabric |
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| CN201710135000.6A CN106827799B (en) | 2017-03-08 | 2017-03-08 | Printing device for printed fabric |
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| CN107650496A (en) * | 2017-10-11 | 2018-02-02 | 浙江盛伦科技有限公司 | A kind of military weaving face fabric printing machine |
| CN108394177B (en) * | 2018-05-02 | 2024-04-19 | 浙江嘉业印染有限公司 | A even wetting device for active stamp |
| CN108583016A (en) * | 2018-05-23 | 2018-09-28 | 杭州宏鹰数码科技有限公司 | Damping device and humidity method before carpet or pile fabrics digit printing |
| CN108973317B (en) * | 2018-08-29 | 2024-05-07 | 山东源丰纺织机械有限公司 | Pre-washing device for carpet before printing with ink |
| CN117141109B (en) * | 2023-10-30 | 2023-12-22 | 南通人民彩印有限公司 | Preheating device for color printing of plastic products |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0507028A1 (en) * | 1991-04-04 | 1992-10-07 | Malden Mills Industries, Inc. | Treating velvet-like fabric |
| CN202640991U (en) * | 2012-05-31 | 2013-01-02 | 福州环宇包装设计印刷有限公司 | Automatic dust collection device of printing press |
| CN203628880U (en) * | 2013-11-15 | 2014-06-04 | 气派科技股份有限公司 | Wet film humidifying device for central air conditioner |
| CN204006651U (en) * | 2014-08-21 | 2014-12-10 | 诸城市中裕机电设备有限公司 | Middle warm-air drier |
| CN105564008A (en) * | 2016-03-09 | 2016-05-11 | 苏州华策纺织科技有限公司 | Modified dust removal device of rotary screen printing machine |
| CN205606796U (en) * | 2016-03-21 | 2016-09-28 | 湖州罗芙科技有限公司 | Humidification device is used in weaving workshop |
| CN205736394U (en) * | 2016-05-18 | 2016-11-30 | 派得羽绒家纺南通有限公司 | A kind of environmentally-friefabric fabric printing equipment |
| CN205736373U (en) * | 2016-05-18 | 2016-11-30 | 派得羽绒家纺南通有限公司 | A kind of fabric printing equipment |
| CN205860712U (en) * | 2016-06-06 | 2017-01-04 | 天津市泰顺地毯有限公司 | A kind of woollen blanket stamp grey cloth drying unit |
| CN105839320A (en) * | 2016-06-06 | 2016-08-10 | 新昌县五羊机械厂 | Anti-static device for spinning |
| CN206551683U (en) * | 2017-03-08 | 2017-10-13 | 浙江显昱纤维织染制衣有限公司 | The printing device of printed fabric |
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