CN216330955U - High-performance digital printing machine with self-cleaning function - Google Patents

Abstract

The application relates to the technical field of textile production equipment, in particular to a high-performance digital printing machine with self-cleaning function, which comprises a printing machine main body, an unreeling mechanism, a reeling mechanism and a cleaning mechanism; the printing machine main body comprises a conduction band device, an ink jet box, a dryer and an electric control box body; the unwinding mechanism comprises an unwinding roller, a pressure roller, a tension roller, a yarn dividing roller and a cloth pressing roller which are sequentially distributed, two ends of the tension roller are movably connected in a rectangular groove body on the electric control box body, and two ends of the cloth pressing roller are provided with adjusting devices; the winding device comprises an initial winding device, a cloth guide roller, a tail winding device and a winding drum, wherein the initial winding device is arranged at the top of the guide belt device and comprises a cloth sticking roller and an automatic adjusting roller frame, and the tail winding device is arranged at the front end of the winding drum; the cleaning mechanism comprises a guide belt surface cleaning part and a cloth surface cleaning part, the guide belt surface cleaning part is installed at the bottom of the guide belt, and the cloth surface cleaning part is installed between the yarn dividing roller and the cloth pressing roller. This application can effectively improve the quality and the rolling efficiency of cloth stamp.

Description

High-performance digital printing machine with self-cleaning function

Technical Field

The application relates to the technical field of textile production equipment, in particular to a high-performance digital printing machine with self-cleaning function.

Background

Digital printing is printing by using a digital technology, the digital printing technology is a high and new technology product which integrates mechanical and computer electronic information technologies and is gradually formed along with the continuous development of a computer technology, the appearance and the continuous perfection of the technology bring a brand new concept to the textile printing and dyeing industry, advanced production separation and means of the technology bring an unprecedented development opportunity to the textile printing and dyeing industry.

The tension that current digital printing machine was putting the cloth, the tension size that the cloth received can fluctuate at any time for the cloth can be changed by tensile degree, thereby lead to the winding mechanism be difficult to even the cloth of paying out the operation that needs carry out the stamp, and the cleanliness on calico printing machine conduction band surface, the cleanliness and the expansibility of raw materials self lead to the coiling power form loosely inadequately in addition, lead to the rolling effect not good, not only influence the quality of digital printing product easily, but also need the manual work again through manual with the tight book of raw materials coiling reality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the application provides a high-performance digital printing machine with self-cleaning function.

The application provides a take high performance digital printing machine of automatically cleaning adopts following technical scheme:

a high-performance digital printing machine with self-cleaning function comprises a printing machine main body, an unwinding mechanism, a winding mechanism and a cleaning mechanism; the printing machine main body comprises a conduction band device, an ink jet box, a dryer and an electric control box body, wherein the electric control box body is arranged on two sides of the conduction band device, and the ink jet box and the dryer are sequentially arranged on the conduction band device; the unwinding mechanism comprises an unwinding roller, a pressure roller, a tension roller, a yarn dividing roller and a cloth pressing roller which are sequentially distributed, the pressure roller and the yarn dividing roller are fixedly connected to the electric control box body through rotating shafts, two ends of the tension roller are movably connected into a rectangular groove body on the electric control box body, the cloth pressing roller is arranged above the guide belt device, and two ends of the cloth pressing roller are provided with adjusting devices; the winding mechanism comprises an initial winding device, a cloth guide roller, a tail winding device and a winding drum, wherein the initial winding device is arranged at the top of the guide belt device and comprises a cloth sticking roller and an automatic adjusting roller frame, and the tail winding device is arranged at the front end of the winding drum and consists of two symmetrical cloth guide rollers and rotary rods on two sides of the device; the cleaning mechanism comprises a guide belt surface cleaning part and a cloth surface cleaning part, the guide belt surface cleaning part is installed at the bottom of the guide belt device, and the cloth surface cleaning part is installed between the yarn dividing roller and the cloth pressing roller.

Through adopting above-mentioned technical scheme, the calico printing machine main part prints through inkjet box and drying-machine on passing through unwinding mechanism transmission band conduction band device with the cloth among the digital calico printing machine, and the cloth that will accomplish the stamp is rolled through winding mechanism, and wherein automatically controlled box is responsible for the drive to overall structure. Unreel the roller and unreel the cloth among the unwinding mechanism, the cloth that the pressure roller will unreel is given and is divided the silk for dividing the silk roller and carry out branch silk, for better printing, lets the better combination of dyestuff and cloth, and the tension roll of the setting between pressure roller and the branch silk roller can pass through the effort of spring, and the tension that receives of the cloth among the automatic adjustment unwinding mechanism can avoid the cloth too lax or tight. The cloth pressing roller and the guide belt device are arranged above the guide belt device, and the distance between the cloth pressing roller and the guide belt device is adjusted by the adjusting devices at the two ends of the cloth pressing roller, so that cloth pressing requirements on cloth materials with different thicknesses and different materials are met. The rolling mechanism can be used for pasting printed cloth and the belt guiding device and transmitting the printed cloth and the belt guiding device to an automatic adjusting roller frame through the pasting of a cloth pasting roller on an initial rolling device and the upper part of the belt guiding device, the automatic adjusting roller frame can be adjusted according to the tension borne by the cloth, a tail rolling device is arranged at the front end of a winding drum and can be used for manually adjusting the tension on the surface of the cloth to ensure that the winding drum can be used for winding and rolling the printed cloth, two symmetrical cloth guiding rollers on the tail rolling device are used for the passing of the cloth, and rotating rods on two sides are used for rotating the whole tail rolling device, thereby make whole and the level personally submit different angles to can adjust the tension on cloth surface, reach the effect of tightening up the calico for the winding cylinder, the rolling mechanism adopts the automatically regulated of the initial winding device and the manual regulation of tail coiling mechanism to realize the stable inseparable rolling to the cloth jointly. The guide belt surface cleaning in the cleaning mechanism can be cleaned from the bottom of the guide belt device, the cloth surface cleaning part is installed at the tail end of the yarn dividing roller, deep cleaning can be carried out on the cloth after the yarn dividing roller divides the cloth into yarns, the inner layer and the outer layer of the cloth can be effectively cleaned before the cloth is subjected to digital printing, and the printing quality is ensured.

Preferably, the cloth surface cleaning part comprises rotating rollers symmetrically distributed on two sides of the cloth, cleaning brushes are uniformly distributed on the roller surfaces of the rotating rollers, a dust collecting groove with a single-side opening is sleeved on the rotating roller provided with the cleaning brushes, and a negative pressure connecting hole is formed in the bottom of the dust collecting groove.

Through adopting above-mentioned technical scheme, cloth surface cleaning portion is through installing the cleaning brush on the live-rollers, and the cleaning brush washs and scrub on to the cloth, and wherein the cleaning brush pivoted direction is opposite with the direction of cloth operation, can brush into the dust collecting tank with impurity such as dust, and negative pressure device is connected to the negative pressure connecting hole of rethread dust collecting tank bottom, with impurity suctions such as dust in the dust collecting tank.

Preferably, conduction band surface cleaning portion includes that washing tank, rotation driving device and hoisting device constitute, and the washing tank includes and installs the cleaning roller in, and the cleaning roller passes through the terminal rotation driving device drive of washing tank, and the side of washing tank still is equipped with water inlet and delivery port, and hoisting device installs the top at the washing tank, including promotion cylinder and bottom plate.

Through adopting above-mentioned technical scheme, the cleaning roller of installation can wash the conduction band device surface in the washing tank in the conduction band surface cleaning portion to the cleaning roller drives through rotary drive device, and the washing tank side is equipped with and can carries out abluent water in the cell body and carry out continuous circulation, ensures the abluent effect of conduction band device, and at the hoisting device of the top installation of washing tank, can adjust the interval between washing tank and the conduction band wheel, can adjust the best washing height.

Preferably, the cleaning roller comprises a central round roller and a liquid absorption sponge sleeved on the round roller, a side wall of the cleaning tank far away from the rotary driving device is further provided with a water scraping plate, and the bottom of the water scraping plate is provided with a water guide plate.

Through adopting above-mentioned technical scheme, the cleaning roller adopts the design that the circle roller at center and imbibition sponge combine, the imbibition sponge is at the pivoted in-process, imbibition sponge can be continuous imbibition and crowded liquid, and the imbibition sponge adheres to the washing liquid and cleans the surface of conduction band device, can avoid surperficial fish tail, and wipe and wash in the later imbibition sponge directly enters into the washing tank, wash the surface of imbibition sponge easily, thereby wash through rotating, and the imbibition sponge is through long-time use still convenient dismantlement change, the cost of maintaining has been reduced.

Preferably, the cloth pasting roller in the starting winding device is arranged at the tail end of the top of the guide belt device, the automatic adjusting roller frame is composed of two symmetrical cloth guide rollers and rotating shafts on two sides, a rectangular rod is sleeved on the rotating shafts, springs are fixedly connected to the rectangular rod relative to the bottom of one side of the rotating shaft and the top of the other side of the rotating shaft, the springs and the rectangular rod are arranged in grooves in the electric control box body, and the fixed ends of the springs are connected with the inner walls of the grooves.

Through adopting above-mentioned technical scheme, paste cloth among the originated package is terminal at the top of conduction band device, can compress tightly the cloth with the cooperation of conduction band device, rethread automatically regulated roller frame carries out automatically regulated to the cloth, when passing through the cloth that prints wherein, the rectangle pole of suit in the pivot of both sides, the spring of rectangle pole one side bottom and opposite side top fixed, can let two fabric guide wheels on the automatically regulated roller frame have clockwise or anticlockwise needle pivoted power, when taking place loosely around the cloth on the automatically regulated roller frame of book, this effort will take place the effect, tighten the cloth.

Preferably, the two side rotary rods of the tail winding device are connected with the electric control box body through bearings, the part of the rotary rods penetrating through the electric control box body is sleeved with an adjusting knob and a locking knob, the adjusting knob is arranged at the end part of the rotary rods, and the locking knob is arranged between the electric control box body and the adjusting knob.

Through adopting above-mentioned technical scheme, compare the automatically regulated roll frame among the originated coiling device, tension that the last coiling device can manual regulation adjust knob come control to receive through the cloth to can fix the position of adjusting well through the locking knob after the regulation is accomplished, thereby compensate automatically regulated's weak point through manual regulation, provide help for the coiling section of thick bamboo crimples cloth.

Preferably, the adjusting devices at the two ends of the cloth pressing roller are composed of an adjusting cavity, a threaded rod and a knob, the threaded rod penetrates through the adjusting cavity, the knob is installed at the top of the threaded rod, a groove body is formed in one side, close to the cloth pressing roller, of the adjusting cavity, sliding blocks matched with the groove body are arranged at the two ends of the cloth pressing roller, and the sliding blocks are movably connected with the threaded rod.

Through adopting above-mentioned technical scheme, the adjusting device at compress roller both ends is the distance that is used for adjusting compress roller and conduction band device, and the slider at compress roller both ends is installed in the cell body on adjusting the cavity, and the threaded rod rotates through the knob at top and controls the lift with threaded rod swing joint's slider.

Preferably, both ends of the tension roller are movably connected in the groove body, a sliding block fixedly connected with both ends of the tension roller is arranged in the groove body, both ends of the sliding block are connected with springs, and the springs are fixedly connected with the side wall of the groove body.

Through adopting above-mentioned technical scheme, the both ends swing joint of tension roll comes fixed connection through the slider at tension roll both ends in the cell body, and the both ends coupling spring of slider can be used for offsetting the power that the tension roll receives, is used for adjusting the cloth in unreeling the mechanism, makes its pump level enter into branch silk roller.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the surface cleaning of the guide belt of the cleaning mechanism in the digital printing machine can be cleaned from the bottom of the guide belt device, the surface cleaning part of the cloth is arranged at the tail end of the yarn dividing roller, the cloth can be deeply cleaned after the yarn dividing roller divides the cloth, the inner layer and the outer layer of the cloth can be effectively cleaned before the digital printing of the cloth, and the printing quality is ensured;

2. the digital printing machine comprises a printing machine main body, an unwinding mechanism, an ink-jet box, a drying machine and a winding mechanism, wherein the printing machine main body prints cloth on a belt guide device of a transmission belt of the unwinding mechanism through the ink-jet box and the drying machine, and winds the printed cloth through the winding mechanism, and an electric control box body is used for driving the whole structure, so that the whole control from unwinding to winding is realized;

3. all be equipped with the original paper to cloth surface tension control in unwinding mechanism and winding mechanism, can be before the stamp with the sufficient expansion of cloth, roll up the cloth after the stamp solid, can improve the quality of stamp greatly and prevent the loose of rolling.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a high-performance digital printing machine with self-cleaning function;

FIG. 2 is a schematic view of a cloth surface cleaning part of a high-performance digital printing machine with self-cleaning function;

FIG. 3 is a schematic view of a belt surface cleaning part of a high-performance digital printing machine with self-cleaning function;

FIG. 4 is a schematic view of an automatic adjusting roller frame structure in a high-performance digital printing machine with self-cleaning function;

FIG. 5 is a schematic structural diagram of a device for adjusting two ends of a cloth pressing roller in a high-performance digital printing machine with self-cleaning function.

Description of reference numerals: 1. a printing machine main body; 11. a belt guide device; 12. an ink jet cartridge; 13. a dryer; 14. an electric control box body; 2. an unwinding mechanism; 21. unwinding rollers; 22. a pressure roller; 23. a tension roller; 24. a dividing roller; 25. a cloth pressing roller; 251. an adjustment device; 2511. adjusting the cavity; 2512. a threaded rod; 2513. a knob; 252. a slider; 3. a winding mechanism; 31. an initial winding device; 311. a cloth pasting roller; 312. automatically adjusting the roller frame; 3121. a cloth guide roller; 3122. a rotating shaft; 3123. a rectangular bar; 3124. a spring; 32. a cloth guide roller; 33. a tail winding device; 331. rotating the rod; 332. adjusting a knob; 333. locking the knob; 34. winding the roll; 4. a cleaning mechanism; 41. a conduction band surface cleaning part; 411. a cleaning tank; 4111. cleaning the roller; 41111. a round roller; 41112. imbibition sponge; 4112. a water inlet; 4113. a water outlet; 4114. a wiper blade; 4115. a water guide plate; 412. a rotation driving device; 413. a lifting device; 4131. a lift cylinder; 4132. a base plate; 42. a cloth surface cleaning section; 421. a rotating roller; 422. a cleaning brush; 423. a dust collecting groove; 424. and connecting a negative pressure hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a high-performance digital printing machine with self-cleaning function.

Referring to fig. 1, 2, 3, 4 and 5, a high-performance digital printing machine with self-cleaning function comprises a printing machine main body 1, an unwinding mechanism 2, a winding mechanism 3 and a cleaning mechanism 4; the printing machine main body 1 comprises a belt guiding device 11, an ink jet box 12, a dryer 13 and an electric control box body 14, wherein the electric control box body 14 is arranged at two sides of the belt guiding device 11, and the ink jet box 12 and the dryer 13 are sequentially arranged on the belt guiding device 11; the unwinding mechanism 2 comprises an unwinding roller 21, a pressure roller 22, a tension roller 23, a yarn dividing roller 24 and a cloth pressing roller 25 which are distributed in sequence, the pressure roller 22 and the yarn dividing roller 24 are fixedly connected to the electric control box body 14 through a rotating shaft 3122, two ends of the tension roller 23 are movably connected in a rectangular groove body on the electric control box body 14, the cloth pressing roller 25 is arranged above the guide belt device 11, and two ends of the cloth pressing roller 25 are provided with adjusting devices 251; the winding mechanism 3 comprises a starting winding device 31, a cloth guide roller 32, a tail winding device 33 and a winding roller 34, wherein the starting winding device 31 is arranged at the top of the guide belt device 11 and comprises a cloth sticking roller 311 and an automatic adjusting roller frame 312, and the tail winding device 33 is arranged at the front end of the winding roller 34 and consists of two symmetrical cloth guide rollers 3121 and rotary rods 331 at two sides of the device; the cleaning mechanism 4 includes a belt surface cleaning portion 41 and a cloth surface cleaning portion 42, the belt surface cleaning portion 41 being installed at the bottom of the belt guiding device 11, and the cloth surface cleaning portion 42 being installed between the dividing roller 24 and the cloth pressing roller 25. In the digital printing machine, a printing machine main body 1 prints cloth through an unreeling mechanism 2 and a transmission belt guide device 11 and an inkjet box 12 and a dryer 13, and the printed cloth is rolled through a rolling mechanism 3, wherein an electric control box body 14 is responsible for driving the whole structure. Unreel the roller 21 and unreel the cloth in the unwinding mechanism 2, pressure roller 22 will unreel the cloth and transmit for dividing the silk roller 24 and divide the silk, for better printing that carries on, let the better combination of dyestuff and cloth, pressure roller 22 and the tension roll 23 that divides the setting between the silk roller 24 can pass through the effort of spring 3124, the tension that receives of the cloth in the automatic adjustment unwinding mechanism 2, can avoid the cloth too lax or tight. The cloth pressing roller 25 and the guide belt device 11 are arranged above the guide belt device 11, and the distance between the cloth pressing roller 25 and the guide belt device 11 is adjusted by the adjusting devices 251 at the two ends of the cloth pressing roller 25, so that cloth pressing requirements of cloth materials with different thicknesses and different materials are met. The winding mechanism 3 can attach the printed cloth to the guide belt device 11 and transmit the printed cloth to the automatic adjusting roller frame 312 by attaching the cloth attaching roller 311 on the initial winding device 31 to the upper part of the guide belt device 11, the automatic adjusting roller frame 312 can adjust according to the tension borne by the cloth, the tail winding device 33 is arranged at the front end of the winding drum 34 and can manually adjust the tension on the surface of the cloth, the winding drum 34 can wind and roll the printed cloth, two symmetrical cloth guide rollers 3121 on the tail winding device 33 are used for passing the cloth, the rotary rods 331 at two sides are used for rotating the whole tail winding device 33, thereby make whole personally submit different angles with the level to can adjust the tension on cloth surface, reach the effect of tightening up the calico for a winding drum 34, winding mechanism 3 adopts the automatically regulated of the originated coiling mechanism 31 and the manual regulation of tail coiling mechanism 33 to realize the stable inseparable rolling of cloth jointly. The guide belt surface cleaning in the cleaning mechanism 4 can be cleaned from the bottom of the guide belt device 11, the cloth surface cleaning part 42 is installed at the tail end of the yarn dividing roller 24, the cloth can be deeply cleaned after the yarn dividing roller 24 divides the yarn of the cloth, the inner layer and the outer layer of the cloth can be effectively cleaned before the digital printing of the cloth is carried out, and the printing quality is ensured.

Referring to fig. 1 and 2, the cloth surface cleaning part 42 includes rotating rollers 421 symmetrically distributed on both sides of the cloth, cleaning brushes 422 are uniformly distributed on the roller surfaces of the rotating rollers 421, a dust collecting groove 423 with a single-sided opening is sleeved on the rotating roller 421 provided with the cleaning brushes 422, and a negative pressure connection hole 424 is formed at the bottom of the dust collecting groove 423. The cloth surface cleaning part 42 is provided with a cleaning brush 422 on the rotating roller 421, the cleaning brush 422 cleans and scrubs the cloth, wherein the rotating direction of the cleaning brush 422 is opposite to the cloth running direction, the cleaning brush 422 can brush impurities such as dust into the dust collecting groove 423, and the negative pressure connecting hole 424 at the bottom of the dust collecting groove 423 is connected with a negative pressure device to suck the impurities such as dust in the dust collecting groove 423.

Referring to fig. 1 and 3, the belt surface cleaning part 41 comprises a cleaning tank 411, a rotary driving device 412 and a lifting device 413, the cleaning tank 411 comprises a cleaning roller 4111 mounted therein, the cleaning roller 4111 is driven by the rotary driving device 412 at the end of the cleaning tank 411, a water inlet 4112 and a water outlet 4113 are further formed in the side edge of the cleaning tank 411, and the lifting device 413 is mounted on the top of the cleaning tank 411 and comprises a lifting cylinder 4131 and a bottom plate 4132. Cleaning roller 4111 installed in cleaning tank 411 in the surface cleaning part 41 of the conduction band can clean the surface of conduction band device 11, and cleaning roller 4111 is driven by rotary driving device 412, the side of cleaning tank 411 is provided with a water circulation loop which can clean the inside of the tank body continuously, so as to ensure the cleaning effect of conduction band device 11, lifting device 413 installed at the top of cleaning tank 411 can adjust the distance between cleaning tank 411 and the conduction band wheel, and the optimal cleaning height can be adjusted.

Referring to fig. 1 and 3, the cleaning roller 4111 includes a central circular roller 41111 and a liquid absorbing sponge 41112 sleeved on the circular roller 41111, a water scraping plate 4114 is further installed on a side wall of the cleaning tank 411 far away from the rotary driving device 412, and a water guiding plate 4115 is disposed at the bottom of the water scraping plate 4114. Cleaning roller 4111 adopts the design that circle roller 41111 and imbibition sponge 41112 at the center combine, imbibition sponge 41112 is at the pivoted in-process, imbibition sponge 41112 can be continuous imbibition and crowded liquid, and imbibition sponge 41112 adheres to the washing liquid and cleans the surface of conduction band device 11, can avoid the fish tail on surface, and imbibition sponge 41112 directly enters into washing tank 411 after cleaning, easily wash the surface of imbibition sponge 41112, thereby wash through rotating, and imbibition sponge 41112 is convenient dismantlement change through long-time use still, the cost of maintenance is reduced.

Referring to fig. 1 and 4, the cloth sticking roller 311 in the starting winding device 31 is arranged at the end of the top of the belt guiding device 11, the automatic adjusting roller frame 312 is composed of two symmetrical cloth guiding rollers 3121 and rotating shafts 3122 at two sides, a rectangular rod 3123 is sleeved on the rotating shaft 3122, springs 3124 are fixedly connected to the bottom of one side and the top of the other side of the rectangular rod 3123 relative to the rotating shaft 3122, and the springs 3124 and the rectangular rod 3123 are arranged in a groove on the electronic control cabinet 14, wherein the fixed end of the spring 3124 is connected with the inner wall of the groove. Paste cloth in the originated coiling mechanism 31 is terminal at the top of conduction band device 11, can compress tightly the cloth with conduction band device 11 cooperation, rethread automatically regulated roll frame 312 carries out automatically regulated to the cloth, when passing through the cloth that prints wherein, the rectangle pole 3123 of suit on the pivot 3122 of both sides, the fixed spring 3124 in rectangle pole 3123 one side bottom and opposite side top, can let two fabric guide wheels on the automatically regulated roll frame 312 have clockwise or anticlockwise needle pivoted power, when taking place loosely around the cloth on the roll automatically regulated roll frame 312, this effort will take place the effect, tighten the cloth.

Referring to fig. 1, two side rotary rods 331 of the last winding device 33 are connected to the electronic control cabinet 14 through bearings, a portion of the rotary rod 331 penetrating through the electronic control cabinet 14 is sleeved with an adjusting knob 332 and a locking knob 333, the adjusting knob 332 is disposed at an end of the rotary rod 331, and the locking knob 333 is installed between the electronic control cabinet 14 and the adjusting knob 332. Compare the automatically regulated roll frame 312 in the originated coiling mechanism 31, tension that the cloth received is controlled through the regulation adjust knob 332 that tail coiling mechanism 33 can be manual to can fix the position of adjusting well through locking knob 333 after the regulation is accomplished, thereby compensate automatically regulated's shortcoming through manual regulation, provide help for the winding up cloth of a winding reel 34.

Referring to fig. 1 and 5, the adjusting devices 251 at the two ends of the cloth pressing roller 25 are composed of an adjusting cavity 2511, a threaded rod 2512 and a knob 2513, the threaded rod 2512 penetrates through the adjusting cavity 2511, the knob 2513 is installed at the top of the threaded rod 2512, a groove is formed in one side, close to the cloth pressing roller 25, of the adjusting cavity 2511, sliding blocks 252 matched with the groove are arranged at the two ends of the cloth pressing roller 25, and the sliding blocks 252 are movably connected with the threaded rod 2512. The adjusting devices 251 at the two ends of the cloth pressing roller 25 are used for adjusting the distance between the cloth pressing roller 25 and the guide belt device 11, the sliding blocks 252 at the two ends of the cloth pressing roller 25 are installed in the groove bodies on the adjusting cavity 2511, and the threaded rod 2512 rotates through the knob 2513 at the top to control the lifting of the sliding block 252 movably connected with the threaded rod 2512.

Referring to fig. 1, two ends of the tension roller 23 are movably connected in the groove body, a sliding block 252 fixedly connected with two ends of the tension roller 23 is arranged in the groove body, two ends of the sliding block 252 are both connected with a spring 3124, and the spring 3124 is fixedly connected with the side wall of the groove body. Two ends of the tension roller 23 are movably connected in the groove body and fixedly connected through the sliding blocks 252 at two ends of the tension roller 23, and the connecting springs 3124 at two ends of the sliding blocks 252 can be used for offsetting the force borne by the tension roller 23 and are used for adjusting cloth in the unreeling mechanism 2 so as to enable the cloth to be pumped into the yarn dividing roller 24.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a take high performance digital printing machine of automatically cleaning which characterized in that: the printing machine comprises a printing machine main body (1), an unreeling mechanism (2), a reeling mechanism (3) and a cleaning mechanism (4); the printing machine main body (1) comprises a belt guide device (11), an ink jet box (12), a dryer (13) and an electric control box body (14), wherein the electric control box body (14) is installed on two sides of the belt guide device (11), and the ink jet box (12) and the dryer (13) are sequentially installed on the belt guide device (11); the unwinding mechanism (2) comprises an unwinding roller (21), a pressure roller (22), a tension roller (23), a yarn dividing roller (24) and a cloth pressing roller (25) which are sequentially distributed, the pressure roller (22) and the yarn dividing roller (24) are fixedly connected onto the electric control box body (14) through a rotating shaft (3122), two ends of the tension roller (23) are movably connected into a rectangular groove body on the electric control box body (14), the cloth pressing roller (25) is arranged above the guide belt device (11), and two ends of the cloth pressing roller (25) are provided with adjusting devices (251); the winding mechanism (3) comprises a starting winding device (31), a cloth guide roller (32), a tail winding device (33) and a winding drum (34), wherein the starting winding device (31) is installed at the top of the guide belt device (11) and comprises a cloth sticking roller (311) and an automatic adjusting roller frame (312), and the tail winding device (33) is installed at the front end of the winding drum (34) and consists of two symmetrical cloth guide rollers (3121) and rotary rods (331) on two sides of the winding mechanism; the cleaning mechanism (4) comprises a guide belt surface cleaning part (41) and a cloth surface cleaning part (42), the guide belt surface cleaning part (41) is installed at the bottom of the guide belt, and the cloth surface cleaning part (42) is installed between the wire dividing roller (24) and the cloth pressing roller (25).

2. The high-performance digital printing machine with self-cleaning function as claimed in claim 1, wherein: the cloth surface cleaning part (42) comprises rotating rollers (421) symmetrically distributed on two sides of the cloth, cleaning brushes (422) are uniformly distributed on the roller surfaces of the rotating rollers (421), a dust collecting groove (423) with a single-side opening is sleeved on the rotating roller (421) provided with the cleaning brushes (422), and a negative pressure connecting hole (424) is formed in the bottom of the dust collecting groove (423).

3. The high-performance digital printing machine with self-cleaning function as claimed in claim 1, wherein: conduction band surface cleaning portion (41) include washing tank (411), rotation driving device (412) and hoisting device (413) and constitute, washing tank (411) are including installing cleaning roller (4111), cleaning roller (4111) is through the rotation driving device (412) drive of washing tank (411) end, and the side of washing tank (411) still is equipped with water inlet (4112) and delivery port (4113), hoisting device (413) are installed at the top of washing tank (411), including lift cylinder (4131) and bottom plate (4132).

4. The high-performance digital printing machine with self-cleaning function as claimed in claim 3, wherein: cleaning roller (4111) includes circle roller (41111) and imbibition sponge (41112) of suit on circle roller (41111) at center, and still installs on a lateral wall of rotary driving device (412) and scrapes water board (4114) washing tank (411), the bottom of scraping water board (4114) is equipped with water guide plate (4115).

5. The high-performance digital printing machine with self-cleaning function as claimed in claim 1, wherein: cloth roller (311) in the initial coiling mechanism (31) sets up the end at the top of conduction band device (11), automatic adjusting roller frame (312) comprises two cloth guide roller (3121) of symmetry and pivot (3122) of both sides, the cover is equipped with rectangular rod (3123) on pivot (3122), rectangular rod (3123) are for the equal fixedly connected with spring (3124) in one side bottom and the opposite side top of pivot (3122), just spring (3124) and rectangular rod (3123) all set up in the recess on automatically controlled box (14), wherein the stiff end of spring (3124) and the inner wall connection of recess.

6. The high-performance digital printing machine with self-cleaning function as claimed in claim 1, wherein: two side rotary rods (331) of the tail winding device (33) are connected with the electric control box body (14) through bearings, the part of the rotary rods (331) penetrating through the electric control box body (14) is sleeved with an adjusting knob (332) and a locking knob (333), the adjusting knob (332) is arranged at the end part of the rotary rods (331), and the locking knob (333) is arranged between the electric control box body (14) and the adjusting knob (332).

7. The high-performance digital printing machine with self-cleaning function as claimed in claim 1, wherein: adjusting device (251) at compress roller (25) both ends comprises regulation cavity (2511), threaded rod (2512) and knob (2513), threaded rod (2512) runs through regulation cavity (2511), and knob (2513) are installed at the top of threaded rod (2512), the cell body has been seted up to one side that regulation cavity (2511) is close to compress roller (25), the both ends of compress roller (25) are equipped with slider (252) with the cell body adaptation, slider (252) and threaded rod (2512) swing joint.

8. The high-performance digital printing machine with self-cleaning function as claimed in claim 1, wherein: both ends swing joint of tension roll (23) are in the cell body, be equipped with in the cell body with the slider (252) of tension roll (23) both ends fixed connection, the both ends of slider (252) all are connected with spring (3124), the lateral wall fixed connection of spring (3124) and cell body.

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