DE212020000333U1 - Dot type fabric printing device - Google Patents

Abstract

Dot type fabric printing device comprises a pressure box (11), a glue coating component and a powder spray component, one side of the pressure box (11) being provided with a supply opening (14), the other side being provided with an outlet opening (1), characterized in that the glue coating component and the powder spraying component are arranged in parallel in the pressure box (11), the powder spraying component being on the side of the outlet opening (1), the glue coating component comprising a glue box (12), a glue coating roller (13) and an elastic device, wherein one end of the elastic device is rotatably installed on the side wall of the pressure box (11), the periphery of the other end of the elastic device is provided with a glue coating roller (13), the two ends of the glue coating roller (13) each having rectangular grooves (24 ) and U-shaped grooves (25) are provided, di e glue coating roller (13) is connected to the elastic device by the rectangular grooves (24) and U-shaped grooves (25) in a clamped construction, the glue box (12) being arranged under the glue coating roller (13), and the glue stored inside , wherein the outer surface of the glue coating roller (13) is provided with a plurality of groups of point projections, the point projections being in full contact with the fabric or the glue, the elastic device being a fastening plate (20), a compression spring (21) and a Rotary shaft (23) comprises, wherein one end of the rotary shaft (23) is cylindrical and is rotatably attached to the side wall of the pressure box (11) through a bearing, the other end of the rotary shaft (23) is hexagonal and the circumference of the rotary shaft with a Fastening plate (20) is provided, wherein a circular baffle plate (19) is fixedly arranged on the rotary shaft (23), the compression spring (21) angeor on the circumference of the rotary shaft (23) is dnet and its two ends rest against the circular baffle plate (19) and the fastening plate (20), the end of the rotary shaft (23) far away from the circular baffle plate (19) also being firmly provided with a bidirectional telescopic rod (22) wherein both ends of the bidirectional telescopic rod (22) form a press fit with the rectangular grooves (24), with the glue coating component also comprises a glue coating motor (17), the glue coating motor (17) being fixedly attached to the outer wall of the pressure box (11) and its output shaft fixedly connected to the cylindrical end of the rotating shaft (23).

Description

The present invention relates to a printing device, particularly a dot-type fabric printing device.

Fabric printing is an important link in the fabric processing process. At present, fabric printing consists of using size coat component to apply glue to the fabric according to the pre-made pattern, and then using the powder spray component to spray powder on the fabric to realize the fabric printing.

In the prior art, most of the size coat components adopt a solid structure and the size coat rollers have a uniform pattern, so that it is impractical to disassemble the size coat rollers and replace the size coat rollers with different patterns. It is not suitable for printing different patterns and cannot meet people's different printing needs for fabrics. For this reason, we provide a dot type cloth printing device.

The object of the invention is to provide a dot type fabric printing device in order to solve the problems raised in the background art.

• Eine Stoffdruckvorrichtung vom Punkttyp umfasst einen Druckkasten, eine Leimbeschichtungskomponente und eine Pulversprühkomponente, wobei eine Seite des Druckkastens mit einer Zufuhröffnung versehen ist, wobei die andere Seite mit einer Auslassöffnung versehen ist, wobei die Leimbeschichtungskomponente und die Pulversprühkomponente parallel in dem Druckkasten angeordnet sind, wobei sich die Pulversprühkomponente an der Seite der Auslassöffnung befindet, wobei die Leimbeschichtungskomponente einen Leimkasten, eine Leimbeschichtungswalze und eine elastische Vorrichtung umfasst, wobei ein Ende der elastischen Vorrichtung drehbar an der Seitenwand des Druckkastens installiert ist, wobei der Umfang des anderen Endes der elastischen Vorrichtung mit einer Leimbeschichtungswalze versehen ist, wobei die zwei Enden der Leimbeschichtungswalze jeweils mit rechteckigen Nuten und U-förmigen Nuten versehen sind, wobei die Leimbeschichtungswalze mit der elastischen Vorrichtung durch die rechteckigen Nuten und U-förmigen Nuten in Klemmbauweise verbunden ist, wobei der Leimkasten unter der Leimbeschichtungswalze angeordnet ist, und der Leim im Inneren aufbewahrt wird, wobei die Außenfläche der Leimbeschichtungswalze mit mehreren Gruppen von Punktvorsprüngen versehen ist, wobei die Punktvorsprünge in vollem Kontakt mit dem Stoff bzw. dem Leim stehen, wobei die elastische Vorrichtung eine Befestigungsplatte, eine Druckfeder und eine Drehwelle umfasst, wobei ein Ende der Drehwelle zylindrisch ist und durch ein Lager rotatorisch an der Seitenwand des Druckkastens angebracht wird, wobei das andere Ende der Drehwelle sechseckig ist und der Umfang der Drehwelle mit einer Befestigungsplatte versehen ist, wobei eine kreisförmige Prallplatte fest auf der Drehwelle angeordnet ist, wobei die Druckfeder am Umfang der Drehwelle angeordnet ist und ihre beiden Enden jeweils an der kreisförmigen Prallplatte und der Befestigungsplatte anliegen, wobei das von der kreisförmigen Prallplatte weit entfernte Ende der Drehwelle ebenfalls fest mit einer bidirektionalen Teleskopstange versehen ist, wobei beide Enden der bidirektionalen Teleskopstange eine Klemmpassung mit der rechteckigen Nuten bilden, wobei die Leimbeschichtungskomponente auch einen Leimbeschichtungsmotor umfasst, wobei der Leimbeschichtungsmotor fest an der Außenwand des Druckkastens angebracht ist und seine Abtriebswelle fest mit dem zylindrischen Ende der Drehwelle verbunden ist.

In order to achieve the above purpose, the invention provides the following technical solution:

• A fabric printing device of the dot type comprises a pressure box, a size coating component and a powder spraying component, one side of the pressure box being provided with a supply opening, the other side being provided with an outlet opening, the size coating component and the powder spraying component being arranged in parallel in the pressure box, with each other the powder spray component is located on the side of the outlet opening, the glue coating component comprising a glue box, a glue coating roller and an elastic device, one end of the elastic device being rotatably installed on the side wall of the pressure box, the periphery of the other end of the elastic device having a glue coating roller is provided, wherein the two ends of the glue coating roller are provided with rectangular grooves and U-shaped grooves, respectively, the glue coating roller with the elastic device through the rectangular N uten and U-shaped grooves is connected in a clamp construction, the glue box is arranged under the glue coating roller, and the glue is stored inside, the outer surface of the glue coating roller is provided with several groups of point protrusions, the point protrusions in full contact with the fabric or the glue, the elastic device comprising a mounting plate, a compression spring and a rotary shaft, one end of the rotary shaft being cylindrical and rotatably attached to the side wall of the pressure box through a bearing, the other end of the rotary shaft being hexagonal and the The circumference of the rotary shaft is provided with a fastening plate, a circular baffle plate being fixedly arranged on the rotary shaft, the compression spring being arranged on the circumference of the rotary shaft and its two ends resting against the circular baffle plate and the fastening plate, which is far from the circular baffle plate away e end of the rotating shaft is also permanently provided with a bidirectional telescopic rod, both ends of the bidirectional telescopic rod forming a clamping fit with the rectangular grooves, the glue coating component also comprising a glue coating motor, the glue coating motor being fixedly attached to the outer wall of the print box and its output shaft fixed is connected to the cylindrical end of the rotating shaft.

As a further solution of the invention, several groups of material feed rollers are also arranged inside the print box.

As a further solution of the invention, the powder spray component comprises a powder spray pipe, a material feed pipe and a powder material box, the powder material box being arranged at the bottom of the pressure box, with its top being connected to the material feed pipe, both ends of the powder spray pipe with the powder spray lifting and lowering rods are provided and the bottom of the powder spray lifting and lowering rod is fixedly installed on the powder material box, the top of the powder spray pipe is provided with a plurality of nozzles and the bottom of which is connected to the material feed pipe, the nozzle being inclined to the powder material box, the material feed pipe is also provided with a pump body.

As a further solution of the invention, a hexagonal hole is arranged within the mounting plate, and the hexagonal hole forms a sliding fit with a hexagonal end of the rotating shaft, the periphery of the mounting plate also being provided with four groups of clamping strips, the clamping strip having a clamping fit with the U-shaped Forms groove.

As a further solution of the invention, the mounting plate is a conical platform structure.

As a further solution of the invention, the top of the pressure box is also permanently provided with a limiting device, and the limiting device is above the glue coating roller, the limiting device comprising a limiting roller and a limiting lifting and lowering rod, the upper side of the limiting lifting and lowering rod is fixedly installed on top of the pressure box, and its bottom is rotatably connected to the limiting roller.

As a further solution of the invention, the side wall of the print box, which is far from the glue coating motor, is also provided with a print box door.

As a further solution of the invention, four groups of support legs are fixedly arranged on the bottom of the pressure box and the bottom of the support leg is also provided with an anti-slip cushion.

As a further solution of the invention, a blowing device is also arranged in the pressure box, the blowing device comprising a fan, the fan being permanently installed on the outer wall of the pressure box, and its air outlet pipe extending through the side wall of the pressure box to the interior of the pressure box, the The end of the air outlet pipe is provided with a bell mouth, and the position of the bell mouth corresponds to the position of the fabric.

As a further solution of the invention, a heater is also arranged on the air outlet pipe.

• Die Befestigungsplatte mit Klemmleiste, die Druckfeder und bidirektionale Teleskopstange werden verwendet und sind jeweils mit einer Leimbeschichtungswalze mit einer rechteckigen Nut und einer U-förmigen Nut in Klemmbauweise verbunden, so ist es nicht leicht herunterzufallen, leicht zu zerlegen, und es ist einfach, die Leimbeschichtungswalzen auszutauschen, um unterschiedliche Druckanforderungen zu erfüllen. Die Materialförderwalze wird verwendet, um den Stoff nach vorne zu transportieren, was für die Leimbeschichtungskomponente und die Pulversprühkomponente zum Leimbeschichten und Pulversprühen des Stoffes geeignet ist. Ein sechseckiges Loch ist innerhalb der Befestigungsplatte angeordnet, um über einen Gleitmodus mit der Drehwelle zusammenzuarbeiten, um das axiale Gleiten der Befestigungsplatte auf der Drehwelle sicherzustellen, und sie ist in einer Umfangsrichtung fixiert, was zur Leimbeschichtung zweckmäßig ist. Das Pulversprührohr mit Düse wird verwendet, und die Pulversprüh-Hub- und Senkstange wird verwendet, um das Pulversprührohr und den Stoff in eine geeignete Position zu bringen. Unter Verwendung des Pumpenkörpers wird das Pulver in dem Pulvermaterialkasten in das Innere des Pulversprührohrs transportiert und von der Düse auf den Stoff gesprüht, so dass es durch Leim auf den Stoff geklebt werden kann. Die Düse ist zum Pulvermaterialkasten geneigt, damit das überschüssige Pulver in den Pulvermaterialkasten fallen kann. Die Befestigungsplatte mit konischer Plattformstruktur und Klemmleiste und Drehwelle wirken zusammen, um die Anforderungen der Leimbeschichtungswalzen mit unterschiedlichen Durchmessern für Klemmpassung zu erfüllen, was eine hohe Flexibilität aufweist. Die Begrenzungswalze und die Begrenzungshub- und - senkstange werden verwendet, um das untere Ende der Begrenzungswalze eng an den Stoff anzupassen. Mit der Leimbeschichtungswalze ist der Stoff eng mit den Punktvorsprüngen verbunden, was den vollständigen Kontakt zwischen dem Stoff und dem Leim gewährleistet und für das anschließende Pulversprühen geeignet ist. Die Druckkastentür erleichtert das Hinzufügen von Pulver und Leim zum Pulvermaterialkasten bzw. zum Leimkasten. In der Zwischenzeit können die internen Teile des Druckkastens rechtzeitig überprüft und repariert werden, um die Arbeitseffizienz der Vorrichtung sicherzustellen. Stützbeine mit Antirutschkissen halten diese Vorrichtung stabil und verhindern ein Verrutschen. Der Lüfter mit Heizgerät und Glockenmündung werden verwendet, um den Luftaustrittsbereich zu erweitern, wodurch das überschüssige Pulver auf dem Stoff abgeblasen wird und der Leim schnell getrocknet wird.

• 1 ist das Strukturdiagramm einer Stoffdruckvorrichtung vom Punkttyp.
• 2 ist das Strukturdiagramm der rechten Ansicht von 1.
• 3 ist das Strukturdiagramm der Leimbeschichtungskomponente in einer Stoffdruckvorrichtung vom Punkttyp.
• 4 ist das Strukturdiagramm der elastischen Vorrichtung in einer Stoffdruckvorrichtung vom Punkttyp.
• 5 ist das Strukturdiagramm der Leimbeschichtungswalze in einer Stoffdruckvorrichtung vom Punkttyp.
• 6 ist das Strukturdiagramm der Befestigungsplatte in einer Stoffdruckvorrichtung vom Punkttyp.
• 7 ist das Strukturdiagramm des Pulversprührohrs in einer Stoffdruckvorrichtung vom Punkttyp.

Compared to the prior art, the invention has the following advantageous effects:

• The mounting plate with terminal block, compression spring, and bidirectional telescopic rod are used and are each connected to a glue coating roller with a rectangular groove and a U-shaped groove in a clamp construction, so it is not easy to fall off, easy to disassemble, and it is easy to use the glue coating rollers exchange to meet different printing needs. The material feed roller is used to feed the fabric forward, which is suitable for the size coating component and the powder spraying component for size coating and powder spraying the fabric. A hexagonal hole is arranged inside the mounting plate to cooperate with the rotating shaft through a sliding mode to ensure the axial sliding of the mounting plate on the rotating shaft, and it is fixed in a circumferential direction, which is useful for glue coating. The powder spray tube with nozzle is used and the powder spray lift and lower rod is used to position the powder spray tube and fabric in an appropriate position. Using the pump body, the powder in the powder material box is transported inside the powder spray tube and sprayed onto the fabric from the nozzle so that it can be glued to the fabric. The nozzle is inclined towards the powder material box so that the excess powder can fall into the powder material box. The mounting plate with conical platform structure and clamping bar and rotating shaft cooperate to meet the requirements of glue coating rollers with different diameters for clamping fit, which has high flexibility. The limit roller and the limit lift and lower rod are used to snugly conform the lower end of the limit roller to the fabric. With the glue coating roller, the fabric is closely connected to the point protrusions, which ensures complete contact between the fabric and the glue and is suitable for the subsequent powder spraying. The print box door makes it easy to add powder and glue to the powder material box or glue box. Meanwhile, the internal parts of the print box can be checked and repaired in time to ensure the working efficiency of the device. Support legs with anti-slip cushions keep this device stable and prevent it from slipping. The fan with heater and bell mouth are used to widen the air outlet area, which blows off the excess powder on the fabric and quickly dries the glue.

• 1 Fig. 13 is the structural diagram of a dot type fabric printing device.
• 2 FIG. 13 is the right view structural diagram of FIG 1 .
• 3rd Fig. 13 is the structural diagram of the size coat component in a dot-type fabric printing device.
• 4th Fig. 13 is the structural diagram of the elastic device in a dot-type fabric printing device.
• 5 Fig. 13 is the structural diagram of the size coating roller in a dot type fabric printing device.
• 6th Fig. 13 is the structural diagram of the mounting plate in a dot-type fabric printing device.
• 7th Fig. 13 is the structural diagram of the powder spray tube in a dot type cloth printing device.

Embodiment 1

Referring to 1 to 7th In the embodiment of the present invention, a dot type cloth printing device comprises a printing box 11 , a size coat component and a powder spray component, one side of the print box 11 with a feed opening 14th is provided, the other side with an outlet opening 1 is provided to facilitate the input and output of substances, with the glue coating component and the powder spray component in parallel in the pressure box 11 are arranged, with the powder spray component on the side of the outlet opening 1 located, with several groups of material feed rollers 2 also inside the print box 11 are arranged. The material feed roller 2 is used to advance the fabric to facilitate size coating and powder spraying of the fabric through the size coating component and the powder spraying component. The glue coating component includes a glue box 12th , a glue coating roller 13th and an elastic device, one end of the elastic device being rotatably attached to the side wall of the pressure box 11 installed, the circumference of the other end of the elastic device with a glue coating roller 13th is provided, the two ends of the size coating roller 13th each with rectangular grooves 24 and U-shaped grooves 25th are provided, the size coating roller 13th with the elastic device through the rectangular grooves 24 and U-shaped grooves 25th is connected in a clamp construction, the glue box 12th under the glue coating roller 13th is arranged, and the glue is stored inside, with the outer surface of the glue coating roller 13th is provided with several groups of point projections, the point projections being in full contact with the fabric or the glue in order to facilitate the subsequent spraying of the powder. The elastic device includes a mounting plate 20th , a compression spring 21 and a rotating shaft 23 , one end of the rotating shaft 23 is cylindrical and rotatory by a bearing on the side wall of the pressure box 11 is attached, with the other end of the rotating shaft 23 is hexagonal and the periphery of the rotating shaft with a mounting plate 20th is provided, with a circular baffle plate 19th firmly on the rotating shaft 23 is arranged, the compression spring 21 on the circumference of the rotating shaft 23 is arranged and its two ends each on the circular baffle plate 19th and the mounting plate 20th abut, the one from the circular baffle 19th far end of the rotating shaft 23 also fixed with a bidirectional telescopic rod 22nd is provided with both ends of the bidirectional telescopic rod 22nd a clamp fit with the rectangular grooves 24 form. The size coating component also includes a size coating motor 17th , the glue coating motor 17th firmly on the outside wall of the pressure box 11 is attached and its output shaft fixed to the cylindrical end of the rotating shaft 23 connected is.

The bidirectional telescopic pole 22nd shrinks so that the glue coating roller 13th on the circumference of the rotating shaft 23 is sheathed. The mounting plate 20th presses the compression spring 21 together so that the extended end of the bidirectional telescopic rod 22nd with the rectangular groove 24 is connected in clamp design. When the material feed roller 2 transporting the fabric forward, the glue coating motor drives 17th the glue coating roller 13th through the rotating shaft 23 to rotate in sync. The glue coating roller 13th applies the glue to the fabric through the point protrusions. Start the powder spray component, and the fabric will come out of the outlet port after powder spraying 1 issued.

The powder spray component includes a powder spray tube 5 , a material feed pipe 8th and a powder material box 9 , the powder material box 9 at the bottom of the print box 11 is arranged, with its upper side with the material conveying pipe 8th connected with both ends of the powder spray tube 5 with the powder spray lifting and lowering rods 6th are provided and the bottom of the powder spray lifting and lowering rod 6th firmly on the powder material box 9 installed with the top of the powder spray tube 5 is provided with several nozzles and the underside thereof with the material feed pipe 8th is connected, the nozzle to the powder material box 9 is inclined to keep the excess powder in the powder material box 9 may fall, with the material feed pipe 8th also with a pump body 7th is provided. The powder spray lifting and lowering rod 6th can expand around the powder spray tube 5 propel it so that it moves up and down so that the powder spray tube moves 5 and the fabric is in a suitable position. The pump body 7th conveys the powder in the powder material box 9 through the material feed pipe 8th to the inside of the powder spray tube 5 and sprays the powder from the nozzle onto the fabric and sticks it to the fabric through the glue.

Around the glue coating roller 13th to be driven from both ends so that the glue coating roller is 13th rotates synchronously, and to reduce transmission loss, there is a hexagonal hole 27 inside the mounting plate 20th arranged, and the hexagonal hole 27 forms a sliding fit with the hex end of the rotating shaft 23 to make sure the mounting plate 20th on the rotating shaft 23 axially slides and is fixed in the circumferential direction. Four groups of terminal blocks 26th are also on the perimeter of the mounting plate 20th arranged, and the terminal block 26th forms a clamp fit with the U-shaped groove 25th .

In order to clamp various types of glue coating rollers 13th to be suitable and meet different printing requirements is the mounting plate 20th a conical platform structure. Through the interaction of the terminal strip 26th and the rotating shaft 23 can the clamping of the glue coating rollers 13th can be achieved with different diameters, which has a strong flexibility.

To get the fabric fully in contact with the glue is the top of the print box 11 also permanently provided with a limiting device. The limiting device is located above the glue coating roller 13th . The limiting device comprises a limiting roller 15th and a limit lift and lower rod 16 . The top of the limit lift and lower bar 16 is firmly on top of the print box 11 installed, and its bottom is rotatable with the boundary roller 15th connected. The limitation lifting and lowering rod 16 can expand around the perimeter roller 15th drive so that it moves up and down so that the lower end of the boundary roller 15th is closely related to the fabric. Through the interaction of the glue coating roller 13th the fabric is tightly bonded to the point protrusions, ensuring that the fabric is in full contact with the glue, which is suitable for subsequent powder spraying.

The one from the glue coating motor 17th distant side wall of the print box 11 is also with a print box door 18th Mistake. Open the print box door 18th to put powder and glue into the powder material box 9 or the glue box 12th to give. At the same time, the internal parts of the print box 11 checked and repaired in time to ensure the working efficiency of the device.

The bottom of the print box 11 is also solid with four groups of support legs 10 provided, and the underside of the support leg 10 is also provided with an anti-slip cushion to keep the device stable and prevent it from slipping.

Embodiment 2

Referring to 1 One embodiment of the invention relates to a dot type fabric printing device. In order to ensure the printing quality of the device and improve the work efficiency, it is based on the embodiment 1 the inside of the print box 11 also provided with a blower device that is used to blow off the excess powder on the fabric and helps to dry glue quickly. The blowing device comprises a fan 4th , with the fan 4th firmly on the outside wall of the pressure box 11 installed, and its air outlet pipe through the side wall of the pressure box 11 to the inside of the print box 11 extends, wherein the end of the air outlet tube is provided with a bell mouth, and the position of the bell mouth corresponds to the position of the fabric to expand the air outlet area. A heater 3rd is also arranged on the air outlet pipe. When the fabric needs to be air dried quickly, fans will be used 4th and heater 3rd started at the same time to blow hot air to the fabric through the bell mouth, thus improving work efficiency.

• Öffnen Sie während der Arbeit die Druckkastentür 18. Das Pulver und der Leim werden zum Pulvermaterialkasten 9 bzw. dem Leimkasten 12 gegeben, und die Leimbeschichtungswalze 14 ist am Umfang der Drehwelle 23 angeordnet und wird durch die Befestigungsplatte 20 und die bidirektionale Teleskopstange 22 festgeklemmt. Schließen Sie die Druckkastentür 18.Führen Sie den Stoff von der Zufuhröffnung 14 in den Druckkasten 11 ein. Die Materialförderwalze 2 wird verwendet, um den Stoff vorwärts zu transportieren. Starten Sie die Begrenzungshub- und -senkstange 16, und die Begrenzungshub- und -senkstange 16 kann ein- und ausfahren, um die Begrenzungswalze 15 so anzutreiben, dass sie sich auf und ab bewegt, so dass das untere Ende der Begrenzungswalze 15 eng mit dem Stoff verbunden ist. Starten Sie den Leimbeschichtungsmotor 17, der Leimbeschichtungsmotor 17 treibt die Leimbeschichtungswalze 13 durch die Drehwelle 23 an, um sich synchron zu drehen. Die Leimbeschichtungswalze 13 trägt durch die Punktvorsprünge den Leim auf den Stoff auf. Starten Sie die Pulversprüh-Hub- und Senkstange 6, und die Pulversprüh-Hub- und Senkstange 6 kann ein- und ausfahren, um das Pulversprührohr 5 anzutreiben, sich auf und ab zu bewegen, so dass sich das Pulversprührohr 5 und der Stoff in einer geeigneten Position befinden. Starten Sie den Pumpenkörper 7, und der Pumpenkörper 7 fördert das Pulver im Pulvermaterialkasten 9 durch das Materialförderrohr 8 in das Innere des Pulversprührohrs 5 und sprüht das Pulver von der Düse auf den Stoff und klebt es durch den Leim an dem Stoff. Starten Sie den Lüfter 4 und das Heizgerät 3, um heiße Luft durch die Glockenmündung zum Stoff zu blasen und das überschüssige Pulver auf dem Stoff abzublasen und den Leim schnell trocknen zu lassen. Schließlich wird der bedruckte Stoff von der Auslassöffnung 1 ausgegeben.

The working principle of the invention is as follows:

• Open the print box door while you work 18th . The powder and glue become the powder material box 9 or the glue box 12th given, and the glue coating roller 14th is on the circumference of the rotating shaft 23 arranged and is through the mounting plate 20th and the bidirectional telescopic pole 22nd clamped. Close the print box door 18th Feed the fabric from the feed opening 14th in the print box 11 on. The material feed roller 2 is used to advance the fabric. Start the limit lift and lower bar 16 , and the limit lift and lower rod 16 can retract and extend to the boundary roller 15th drive so that it moves up and down so that the lower end of the boundary roller 15th is closely related to the fabric. Start the glue coating motor 17th , the glue coating motor 17th drives the glue coating roller 13th through the rotating shaft 23 to rotate in sync. The glue coating roller 13th applies the glue to the fabric through the point protrusions. Start the powder spray lift and lower rod 6th , and the powder spray lift and lower rod 6th can retract and extend to the powder spray tube 5 propel yourself up and down so that the powder spray tube is 5 and the fabric is in a suitable position. Start the pump body 7th , and the pump body 7th conveys the powder in the powder material box 9 through the material feed pipe 8th into the interior of the powder spray tube 5 and sprays the powder from the nozzle onto the fabric and sticks it to the fabric through the glue. Start the fan 4th and the heater 3rd to blow hot air through the bell mouth to the fabric and blow off the excess powder on the fabric and let the glue dry quickly. Eventually, the printed fabric is from the outlet opening 1 issued.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the invention. Therefore, the embodiments are given as examples in all respects and are in no way restrictive, the scope of this invention is determined by the appended claims instead of the foregoing explanations, therefore all changes that come under the scope of the definitions and the scope of the requirements of equivalency are Claims fall to be included within the scope of the present invention. The reference signs in the figures of the claims do not apply as a restriction of the claims concerned.

List of reference symbols

1

Outlet opening

2

Material feed roller

3

heater

4th

Fan

5

Powder spray tube

6th

Powder spray lifting and lowering rod

7th

Pump body

8th

Material feed pipe

9

Powder material box

10

Support leg

11

Pressure box

12th

Glue box

13th

Glue coating roller

14th

Feed opening

15th

Boundary roller

16

Limiting lifting and lowering rod

17th

Glue coating motor

18th

Print box door

19th

circular baffle plate

20th

Mounting plate

21

Compression spring

22nd

bidirectional telescopic pole

23

Rotating shaft

24

rectangular groove

25th

U-shaped groove

26th

Terminal block

27

Hexagonal hole

Claims (10)

Dot type fabric printing device comprises a pressure box (11), a glue coating component and a powder spray component, one side of the pressure box (11) being provided with a supply opening (14), the other side being provided with an outlet opening (1), characterized in that the glue coating component and the powder spraying component are arranged in parallel in the pressure box (11), the powder spraying component being on the side of the outlet opening (1), the glue coating component comprising a glue box (12), a glue coating roller (13) and an elastic device, wherein one end of the elastic device is rotatably installed on the side wall of the pressure box (11), the periphery of the other end of the elastic device is provided with a glue coating roller (13), the two ends of the glue coating roller (13) each having rectangular grooves (24 ) and U-shaped grooves (25) are provided, d The glue coating roller (13) is connected to the elastic device by the rectangular grooves (24) and U-shaped grooves (25) in a clamped construction, the glue box (12) being arranged under the glue coating roller (13) and the glue being stored inside is, wherein the outer surface of the glue coating roller (13) is provided with a plurality of groups of point projections, which point projections are in full contact with the fabric or the glue, the elastic device being a fastening plate (20), a compression spring (21) and a Rotary shaft (23) comprises, wherein one end of the rotary shaft (23) is cylindrical and is rotatably attached to the side wall of the pressure box (11) through a bearing, the other end of the rotary shaft (23) is hexagonal and the circumference of the rotary shaft with a Fastening plate (20) is provided, wherein a circular baffle plate (19) is fixedly arranged on the rotary shaft (23), wherein the compression spring (21) is attached to the circumference of the rotary shaft (23) is rdnet and its two ends rest against the circular baffle plate (19) and the fastening plate (20), the end of the rotary shaft (23) far away from the circular baffle plate (19) also being firmly provided with a bidirectional telescopic rod (22) , wherein both ends of the bidirectional telescopic rod (22) one Form a clamping fit with the rectangular grooves (24), the glue coating component also comprising a glue coating motor (17), the glue coating motor (17) being fixedly attached to the outer wall of the pressure box (11) and its output shaft fixedly connected to the cylindrical end of the rotating shaft (23 ) connected is. Fabric printing device according to Claim 1 , characterized in that several groups of material feed rollers (2) are also arranged in the interior of the pressure box (11). Fabric printing device according to Claim 1 or 2 , characterized in that the powder spray component comprises a powder spray pipe (5), a material feed pipe (8) and a powder material box (9), the powder material box (9) being arranged at the bottom of the pressure box (11), with its upper side connected to the material feed pipe (8 ) is connected, both ends of the powder spray pipe (5) are provided with the powder spray lifting and lowering rods (6) and the bottom of the powder spraying lifting and lowering rod (6) is fixedly installed on the powder material box (9), the The top of the powder spray tube (5) is provided with several nozzles and the underside thereof is connected to the material feed pipe (8), the nozzle being inclined towards the powder material box (9), the material feed pipe (8) also being provided with a pump body (7) . Fabric printing device according to one of the preceding claims, characterized in that a hexagonal hole (27) is arranged within the mounting plate (20), and the hexagonal hole (27) forms a sliding fit with a hexagonal end of the rotary shaft (23), the periphery of the mounting plate (20 ) is also provided with four groups of terminal strips (26), the terminal strip (26) forming a clamping fit with the U-shaped groove (25). Fabric printing device according to Claim 4 , characterized in that the mounting plate (20) is a conical platform structure. Fabric printing device according to one of the preceding claims, characterized in that the upper side of the print box (11) is also permanently provided with a limiting device, and the limiting device is located above the glue coating roller (13), the limiting device having a limiting roller (15) and a limiting stroke and lowering rod (16), the upper side of the limiting lifting and lowering rod (16) being fixedly installed on top of the pressure box (11), and its lower side being rotatably connected to the limiting roller (15). Fabric printing device according to Claim 6 , characterized in that the side wall of the pressure box (11) which is far away from the glue coating motor (17) is also provided with a pressure box door (18). Fabric printing device according to Claim 7 , characterized in that four groups of support legs (10) are fixedly arranged on the bottom of the pressure box (11) and the bottom of the support leg (10) is also provided with an anti-slip cushion. Fabric printing device according to Claim 8 , characterized in that a blowing device is also arranged in the pressure box (11), the blowing device comprising a fan (4), the fan (4) being permanently installed on the outer wall of the pressure box (11) and its air outlet pipe extending through the Side wall of the pressure box (11) extends to the interior of the pressure box (11), wherein the end of the air outlet pipe is provided with a bell mouth, and the position of the bell mouth corresponds to the position of the fabric. Fabric printing device according to Claim 9 , characterized in that a heater (3) is also arranged on the air outlet pipe.

Images