CN214915749U - Feeding device of flat screen printing machine - Google Patents

Abstract

The application relates to a loading attachment of printing with a flat screen machine, including the mounting bracket, the mounting bracket is equipped with first storage bucket, agitator and second storage bucket, and first storage bucket is equipped with first conveying mechanism and is connected with the agitator, and the agitator is equipped with stop gear and is connected with first conveying mechanism, and the second storage bucket is equipped with second conveying mechanism and is connected with the agitator, and second conveying mechanism is connected with stop gear, and the agitator is equipped with the bung, and the bung is equipped with rabbling mechanism. This application has the mill base in the first storage bucket, has the deepening agent in the second storage bucket, when allotting novel mill base, with mill base through first conveying mechanism defeated to the agitator in to the upper limit after, stop gear closes first conveying mechanism and starts second conveying mechanism, second conveying mechanism stops after exporting the agitator with proper amount of deepening agent, start the rabbling mechanism stirring and form novel mill base, and the difficult error that appears of the composition ratio of novel mill base, the effect of having improved the stamp quality.

Description

Feeding device of flat screen printing machine

Technical Field

The application relates to the field of flat screen printing machines, in particular to a feeding device of a flat screen printing machine.

Background

In the dacron printing, common printing mode is direct printing, and direct printing means directly passes through the calico printing machine with printing mill base behind the fabric surface printing pattern, through the high temperature ageing accomplish the dyeing of mill base and the fixation after, can go out cloth after getting rid of remaining mill base and chemical reagent on the fabric through soaping again, and the firm degree of feeling and coloring of cloth is higher, nevertheless owing to need through multichannel washing process, therefore the consumption of water resource and the emission of sewage are all great.

In order to respond to the national call of energy conservation and emission reduction, most manufacturers begin to try to reduce the water resource consumption in the printing process, and a common technical means is to increase the bonding rate of color paste and fibers after adding a proper amount of a deepening agent into dyeing slurry and uniformly stirring the mixture, so that the color paste required for processing the same color depth is reduced, and meanwhile, the cloth is cleaned once after dyeing is finished, so that the cloth is discharged, the water resource and the color paste resource are saved, and the energy conservation and the environmental protection are facilitated.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the color paste is added with the deepening agent manually, so that errors can occur in the amount of the added deepening agent, and the printing effect of the color paste on the fabric is further reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that manual addition deepening agent can make a fault and lead to the reduction of the chromatic quality of cloth, the application provides a loading attachment of printing with a flat screen machine.

The application provides a loading attachment of printing with a flat screen machine adopts following technical scheme:

the utility model provides a loading attachment of printing with a flat screen machine, includes the mounting bracket, the mounting bracket is connected with the frame of printing with a flat screen machine, the mounting bracket is provided with first storage bucket, the mounting bracket is provided with the agitator, first storage bucket be provided with first conveying mechanism with the agitator is connected, the agitator be provided with stop gear with first conveying mechanism connects, the mounting bracket is provided with the second storage bucket, the second storage bucket be provided with second conveying mechanism with the agitator is connected, second conveying mechanism with stop gear connects, the agitator is provided with the bung, the bung is provided with the rabbling mechanism that is used for stirring mill base.

By adopting the technical scheme, the traditional color paste is stored in the first charging bucket, the deepening agent is stored in the second charging bucket, when the novel color paste needs to be prepared, the traditional color paste is conveyed into the stirring barrel through the first conveying mechanism until the amount limited by the limiting mechanism is reached, the limiting mechanism closes the first conveying mechanism and then starts the second conveying mechanism, the second conveying mechanism conveys a proper amount of the deepening agent in the second charging barrel into the stirring barrel and then stops conveying, then the worker starts the stirring mechanism to stir the mixed color paste in the stirring barrel to form novel color paste, the worker can use the formed color paste for printing of the flat screen printing machine, and because the novel color paste is prepared by the matching among the first conveying mechanism, the second conveying mechanism and the limiting mechanism, the component proportion of the novel color paste is not easy to cause errors, and the printing quality of the cloth printed by the novel color paste is improved.

Optionally, the first conveying mechanism includes a first conveying pipe and a first sealing block, one end of the first conveying pipe is connected with the bottom of the first charging basket, the first conveying pipe is internally provided with the first sealing block in a matching and sliding manner, the side wall of the first conveying pipe is provided with a discharge port, the first sealing block can be matched and sliding moved to seal the discharge port, the side wall of the first conveying pipe is connected with a feeding pipe, the discharge port is covered by the end of the feeding pipe connected with the first conveying pipe, the end of the feeding pipe far away from the first conveying pipe is connected with the stirring basket, the mounting rack is provided with a first motor, the output shaft of the first motor is coaxially provided with a first worm, the mounting rack is rotatably provided with a first worm wheel, the first worm wheel is coaxially provided with a first gear, and the mounting rack is further provided with a first rack in a sliding manner, the one end of first rack with first sealed piece is connected, the glide direction of first rack with the glide direction of first sealed piece is parallel, first rack with first gear engagement, first worm with first worm wheel meshing, first motor with stop gear connects, the mounting bracket install first switch with first motor is connected, first rack is provided with the limiting plate, the limiting plate both sides the mounting bracket all is provided with pressure sensor, two pressure sensor all with first motor is connected.

By adopting the technical scheme, after the first motor is started by pressing the first switch, the first motor drives the first worm to rotate, so as to drive the first worm gear and the first gear to rotate, further drive the first rack and the first sealing block to slide and move until the discharge port is opened, and color paste in the first charging basket flows into the feeding pipe through the discharge port and then enters the stirring barrel along the feeding pipe; when the first motor drives the first rack to slide to the limiting plate of the first rack to tightly abut against any pressure sensor, the first sensor stops the first motor, after the limiting mechanism detects that the liquid level in the stirring barrel reaches the specified height, the first motor is restarted to enable the first motor to rotate reversely, then the first sealing block is driven to reversely slide to reseal the discharge port, the limiting plate abuts against another pressure sensor at the moment, the first motor stops working, and meanwhile, the first sealing block is enabled not to be easily flushed away by color paste in the first material barrel through self-locking matching between the first worm and the first worm wheel.

Optionally, the second conveying mechanism includes an inlet pipe and a second conveying pipe, one end of the inlet pipe is connected with the mixing tank, the other end of the inlet pipe is higher than the end connected with the mixing tank, one end of the second conveying pipe is connected with the bottom of the second mixing tank, the end of the second conveying pipe far away from the second mixing tank is located in the inlet pipe, the side wall of one end of the second conveying pipe located in the inlet pipe is provided with a feed inlet, a second sealing block is installed in the second conveying pipe in a matching sliding manner and can be moved to cover and seal the feed inlet, the mounting frame is provided with a second motor, the second motor is connected with the limiting mechanism, a second rack is further installed in the mounting frame in a sliding manner, and the sliding direction of the second rack is parallel to the sliding direction of the second sealing block, the second rack is connected with the second sealing block through a connecting rod, a second gear is coaxially installed on an output shaft of the second motor, the second gear is meshed with the second rack, a spring is arranged at one end of the second rack, the second rack drives the second sealing block to seal the charging opening in an initial state under the action of the spring, a second switch is arranged on the mounting frame, and the second rack can slide to press the second switch down.

Through adopting above-mentioned technical scheme, after stop gear detected the liquid level in the agitator and reached fixed height, stop gear started first motor and second motor simultaneously, the second motor drives the second gear rotation after starting, and then drive the second rack and slide, the second rack passes through the connecting rod and drives the sealed piece cunning of second and open the charge door, the deepening agent in the second storage bucket can fall into the feed pipe along the charge door, then fall into the agitator along the inlet pipe, and after the certain length that slides as the second rack, the second rack presses the second switch down, the second motor stop work, the second rack kick-backs again under the effect of spring to driving the sealed piece of second and sealing the charge door, and can make the sealed piece of second difficult by the deepening agent in the second storage bucket to break through the spring.

Optionally, the limiting mechanism comprises a measuring ball vertically mounted on the inner wall of the stirring barrel in a sliding manner, a cavity is arranged in the measuring ball, the cavity can drive the measuring ball to float in color paste, a mounting hole is formed in the side wall of the stirring barrel, a push block is mounted on the mounting hole in a sliding manner, a third switch is arranged on the outer wall of the stirring barrel, the measuring ball can push the push block to tightly abut against the third switch, an elastic piece is arranged between the push block and the stirring barrel, the elastic piece can be used for driving the push block to be separated from the third switch, and the third switch is connected with the first motor and the second motor.

Through adopting above-mentioned technical scheme, the height of measuring the ball can rise along with the liquid level in the agitator and promote until the measuring ball promotes the ejector pad to pressing the third switch, and the third switch can start first motor and second motor promptly, and owing to promote the ejector pad through measuring the ball and slide for difficult emergence card is died between ejector pad and the measuring ball.

Optionally, the first sealing block deviates from the outer edge of the end face of one end, away from the first conveying pipe, of the first material barrel end is provided with a first chamfer, and the outer edge of the upper end face of the second sealing block is provided with a second chamfer.

Through adopting above-mentioned technical scheme, first chamfer makes first sealed piece difficult when sealing the discharge gate again and takes place the card between the discharge gate lateral wall to die, and the second chamfer makes the sealed piece of second difficult when sealing the charge door again and the charge door lateral wall takes place the card between die.

Optionally, the cooperation is inlayed in the feed pipe and is equipped with the sealed piece of third, the sealed piece of third with the connecting rod is connected, works as the sealed piece of second cunning move to with when the charge door is opened, the sealed piece of third is located in the agitator, the sealed piece of third with a terminal surface outer fringe that the connecting rod is connected is provided with the third chamfer.

Through adopting above-mentioned technical scheme, when the sealed piece of second seals the charge door, the sealed piece of third seals the feed pipe in step for mixed mill base in the agitator is difficult for revealing from the feed pipe when the stirring, and the third chamfer makes the sealed piece of third difficult appearance card die with the feed pipe chalk.

Optionally, the elastic member includes a rubber cover, the rubber cover closes one end of the mounting hole, and one end of the push block is connected with the rubber cover.

Through adopting above-mentioned technical scheme, the ejector pad can reply to the normal position when the ejector pad can make measuring ball and ejector pad separate through the cooperation between with the rubber lid, and the rubber lid seals the back with the one end of mounting hole for mill base in the agitator is difficult for revealing from the mounting hole when the stirring.

Optionally, a first baffle ring is coaxially arranged in the first conveying pipe, and when the discharge port is closed by the first sealing block, an end face of the first sealing block, which is far away from the first conveying pipe and is far away from the first material barrel end, is attached to and abuts against a side wall of the first baffle ring; and a second retaining ring is coaxially arranged in the second conveying pipe, and when the second sealing block seals the feed inlet, the upper end surface of the second sealing block is attached to and tightly abutted against the bottom wall of the second retaining ring.

By adopting the technical scheme, after the first sealing block is attached and tightly abutted to the first retaining ring, the sealing performance between the first sealing block and the inner wall of the first conveying pipe is improved, and after the second sealing block is attached and tightly abutted to the second retaining ring, the sealing performance between the second sealing block and the inner wall of the second conveying pipe is improved.

Optionally, the barrel cover is provided with a material taking port, a sealing plate is rotatably mounted on the barrel cover, and the sealing plate seals and covers the material taking port.

Through adopting above-mentioned technical scheme, after the mill base stirring in the agitator was accomplished, the staff can be more conveniently ladled the mill base in the agitator to the printing on the printing machine of flat screen through opening the shrouding.

To sum up, this application includes following at least one kind printing with a flat screen machine's loading attachment beneficial technical effect:

1. traditional color paste is stored in a first charging bucket, a deepening agent is stored in a second charging bucket, when novel color paste is required to be prepared, the traditional color paste is conveyed into the stirring barrel through the first conveying mechanism until the amount limited by the limiting mechanism is reached, the limiting mechanism closes the first conveying mechanism and then starts the second conveying mechanism, the second conveying mechanism conveys a proper amount of the deepening agent in the second charging basket into the stirring basket and then stops conveying, then the worker starts the stirring mechanism to stir the mixed color paste in the stirring barrel to form novel color paste, the worker can use the formed color paste for printing of the flat screen printing machine, and because the novel color paste is prepared by the matching among the first conveying mechanism, the second conveying mechanism and the limiting mechanism, the component proportion of the novel color paste is not easy to generate errors, and the printing quality of the cloth printed by the novel color paste is improved;

2. the height of the measuring ball can rise along with the rise of the liquid level in the stirring barrel until the measuring ball pushes the push block to press the third switch, the third switch can start the first motor and the second motor, and the push block is pushed by the measuring ball to slide, so that the push block and the measuring ball are not easy to block;

3. first chamfer makes first sealed piece difficult and take place the card between the discharge gate lateral wall dead when sealing the discharge gate again, and the second chamfer makes the sealed piece of second difficult and the charge door lateral wall take place the card between dead when sealing the charge door again, and the third chamfer makes the sealed piece of third difficult appearance card dead when with the inlet pipe chalk.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic cross-sectional view of the present application.

Fig. 3 is an enlarged schematic view of the portion C in fig. 2.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Fig. 5 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. a mounting frame; 11. a first charging barrel; 12. a stirring barrel; 121. mounting holes; 13. a second charging basket; 14. a sliding hole; 2. a first conveying mechanism; 21. a first delivery pipe; 211. a discharge port; 212. a first retainer ring; 22. a first seal block; 221. a first chamfer; 23. a feed pipe; 24. a first motor; 25. a first worm; 26. a first worm gear; 27. a first gear; 28. a first rack; 281. a limiting plate; 282. a pressure sensor; 29. a first switch; 3. a second conveying mechanism; 31. a feed pipe; 32. a second delivery pipe; 321. a feed inlet; 322. a second retainer ring; 33. a second seal block; 331. a second chamfer; 34. a second motor; 35. a second rack; 36. a second gear; 37. a spring; 38. a second switch; 39. a connecting rod; 4. a limiting mechanism; 41. a measuring ball; 411. a cavity; 42. a push block; 43. a third switch; 5. a third seal block; 51. a third chamfer; 6. a rubber cover; 7. a barrel cover; 71. a material taking port; 72. closing the plate; 8. a stirring mechanism; 81. a stirring motor; 82. stirring the leaves.

Detailed Description

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

The embodiment of the application discloses loading attachment of printing with a flat screen machine refers to fig. 1, including mounting bracket 1 of fixed mounting in the frame of printing with a flat screen machine, 1 fixed mounting of mounting bracket has agitator 12, and mounting bracket 1 of 12 both sides of agitator is fixed mounting respectively has first storage bucket 11 and second storage bucket 13.

Referring to fig. 1 and 2, a barrel cover 7 is installed on the stirring barrel 12 in a threaded manner, the barrel cover 7 is provided with a stirring mechanism 8, the stirring mechanism 8 comprises a stirring motor 81 and two stirring blades 82, the stirring motor 81 is coaxially and fixedly installed on the top wall of the barrel cover 7, an output shaft of the stirring motor 81 penetrates through the barrel cover 7 and is located in the stirring barrel 12, and the two stirring blades 82 are fixedly installed on two opposite sides of the lower end side wall of the output shaft of the stirring motor 81. The top wall of the barrel cover 7 is provided with a material taking opening 71, the top wall of the barrel cover 7 is rotatably provided with a sealing plate 72, and the sealing plate 72 can rotate to be attached to tightly abut against the top wall of the barrel cover 7 and seal the material taking opening 71.

Referring to fig. 1 and 2, first storage bucket 11 is provided with first conveying mechanism 2, and first conveying mechanism 2 includes first conveyer pipe 21, and first conveyer pipe 21 is the level, and the one end of first conveyer pipe 21 and the diapire fixed connection of first storage bucket 11, discharge gate 211 has been seted up to the lower lateral wall of first conveyer pipe 21. First conveyer pipe 21 is provided with conveying pipe 23, and one end and the first conveyer pipe 21 lateral wall fixed connection of conveying pipe 23 just cover discharge gate 211, and the other end and the upper end fixed connection of agitator 12 lateral wall of conveying pipe 23.

Referring to fig. 2 and 3, a first sealing block 22 is slidably installed at the other end of the first conveying pipe 21 in a matched manner, a first blocking ring 212 is coaxially and fixedly installed in the first conveying pipe 21, the first sealing block 22 can be slidably installed to seal and cover the discharge hole 211, at the moment, the end face of one end, away from the end of the first conveying pipe 21, of the first sealing block 22, far away from the first material barrel 11, is attached to and tightly abuts against the first blocking ring 212, and a first chamfer 221 is further arranged at the outer edge of the end face of one end, close to the first blocking ring 212, of the first sealing block 22.

Referring to fig. 1 and 2, a first motor 24 is fixedly installed on the mounting bracket 1, a first worm 25 is coaxially and fixedly installed on an output shaft of the first motor 24, a first rack 28 is horizontally and slidably installed on the mounting bracket 1, and a first gear 27 meshed with the first rack 28 is rotatably installed on the mounting bracket 1. The first gear 27 is coaxially and fixedly mounted with a first worm wheel 26, and the first worm wheel 26 is engaged with the first worm 25. One end of the first sealing block 22, which is far away from the first baffle ring 212, extends out of the first conveying pipe 21 and is fixedly connected with one end of the first rack 28, and the sliding direction of the first rack 28 is the same as that of the first sealing block 22. A limiting plate 281 is fixedly mounted on the side wall of the first rack 28, and pressure sensors 282 are fixedly mounted on the mounting frames 1 on the two sides of the limiting plate 281. When first rack 28 drives first sealed piece 22 and seals discharge gate 211, limiting plate 281 supports the pressure sensor 282 of its one side tightly, and when first rack 28 drove first sealed piece 22 and open discharge gate 211, limiting plate 281 supports the pressure sensor 282 of its other side tightly, and two pressure sensors 282 all are connected with first motor 24.

Referring to fig. 2 and 4, the second material barrel 13 is provided with a second conveying mechanism 3, the second conveying mechanism 3 includes a second conveying pipe 32 and a feeding pipe 31, the feeding pipe 31 is inclined, the lower end of the feeding pipe 31 is fixedly connected with the side wall of the stirring barrel 12, a third sealing block 5 is embedded in the feeding pipe 31 in a sliding fit manner, and a third chamfer 51 is arranged on the outer edge of one end face of the third sealing block 5 departing from the lower end of the feeding pipe 31. The axis of the second delivery pipe 32 is parallel to the axis of the feed pipe 31, a second sealing block 33 is installed in the second delivery pipe 32 in a matching and sliding manner, and a second chamfer 331 is arranged on the outer edge of the upper end face of the second sealing block 33. The upper end of the second delivery pipe 32 is fixedly connected with the bottom wall of the second material barrel 13, the lower end of the second delivery pipe 32 extends into the feed pipe 31, a feed opening 321 is formed in the side wall of one end, located in the feed pipe 31, of the second delivery pipe 32, and the second sealing block 33 can slide to cover the feed opening 321 in a sealing manner. A second retaining ring 322 is coaxially and fixedly mounted in the second feeding tube 31, and when the second sealing block 33 seals and covers the feeding hole 321, the top wall of the second sealing block 33 is attached to and tightly abuts against the bottom wall of the second retaining ring 322.

Referring to fig. 2 and 4, the mounting bracket 1 is fixedly provided with a second motor 34, an output shaft of the second motor 34 is coaxially and fixedly provided with a second gear 36, the mounting bracket 1 is slidably provided with a second rack 35 engaged with the second gear 36, and the sliding direction of the second rack 35 is parallel to the axis of the second conveying pipe 32. A connecting rod 39 is fixedly mounted on the side wall of the second rack 35, and one end of the connecting rod 39, which is far away from the second rack 35, is bent and extends into the second conveying pipe 32 to be fixedly connected with the second sealing block 33. The third sealing block 5 is fixedly connected with a connecting rod 39. The mounting bracket 1 is provided with a sliding hole 14, the upper end of the second rack 35 is in sliding fit with the sliding hole 14, a spring 37 is arranged in the sliding hole 14 in a matching manner, two ends of the spring 37 are respectively fixedly connected with the hole bottom of the sliding hole 14 and the upper end of the second rack 35, the initial state is under the action of the spring 37, the second rack 35 drives the second sealing block 33 to seal and cover the feed opening 321 through a connecting rod 39, and the inner hole of the feed pipe 31 is sealed by the third sealing block 5.

Referring to fig. 2 and 4, the mounting bracket 1 is fixedly provided with a second switch 38, the second rack 35 can slide downwards until the second switch 38 is pressed, and the second switch 38 is connected with the second motor 34 and is used for stopping the second motor 34.

Referring to fig. 2 and 5, a limiting mechanism 4 is arranged in the stirring barrel 12, the limiting mechanism 4 comprises a measuring ball 41 with a cavity 411, the measuring ball 41 is vertically slidably mounted on the inner wall of the stirring barrel 12, and the cavity 411 can drive the measuring ball 41 to float in the color paste in the stirring barrel 12. The mounting hole 121 is opened on the lateral wall of the mixing drum 12, the push block 42 is installed in the mounting hole 121 in a sliding manner in a horizontal fit manner, the third switch 43 is fixedly installed on the lateral wall of the mixing drum 12, and the measuring ball 41 can push the push block 42 to press the third switch 43 down. The third switch 43 is connected to both the first motor 24 and the second motor 34, and the third switch 43 is used to start the reverse rotation of the first motor 24 and the forward rotation of the second motor 34.

Referring to fig. 2 and 5, the stirring barrel 12 is provided with an elastic member, the elastic member includes a rubber cover 6, the rubber cover 6 seals and covers one end of the mounting hole 121 located on the inner wall of the stirring barrel 12, one end of the push block 42 facing the inside of the stirring barrel 12 is embedded on the rubber cover 6 in a matching manner, and the end face of one end of the push block 42 facing the inside of the stirring barrel 12 is fixedly connected with the inner wall of the rubber cover 6.

The application embodiment of the utility model provides a loading attachment's of flat screen printing machine implementation principle does:

when the novel color paste needs to be blended, the first motor 24 is started through the first switch 29 to drive the first worm 25 to rotate, so as to drive the first worm wheel 26 and the first gear 27 to rotate, further drive the first rack 28 and the first sealing block 22 to slide to open the discharge port 211, and then the limiting block abuts against the pressure sensor 282 to stop the first motor 24.

Color paste in the first material barrel 11 enters the stirring barrel 12 along the first conveying pipe 21 and the feeding pipe 23, the measuring ball 41 in the stirring barrel 12 rises along with the rise of the liquid level of the color paste, the gradually rising measuring ball 41 can push the pushing block 42 on the side wall of the stirring barrel 12 to press the third switch 43, the first motor 24 rotates reversely to drive the first rack 28 and the first sealing block 22 to reseal the discharge hole 211, the limiting plate 281 is tightly abutted against the other pressure sensor 282, the pressure sensor 282 stops the first motor 24, meanwhile, the second motor 34 is started to drive the second rack 35 to slide, the connecting rod 39 is further used for driving the second sealing block 33 to open the opening 321 and driving the third sealing block 5 to open the feeding pipe 31, and the depth increasing agent in the second material barrel 13 enters the stirring barrel 12 along the second conveying pipe 32 and the feeding pipe 31.

When the addition amount of the deepening agent reaches a specified amount, the lower end of the second rack 35 slides to press the second switch 38, the second motor 34 stops, the second rack 35 slides to the original position under the action of the spring 37, and then the second sealing block 33 is driven to close the feed port 321 again, and the third sealing block 5 is driven to close the feed pipe 31 again.

After the stirring motor 81 is started to drive the stirring blade 82 to stir the mixed color paste in the stirring barrel 12 until the novel color paste is formed, the stirring motor 81 is stopped, and the worker can open the sealing plate 72 to scoop out the novel color paste in the stirring barrel 12 for use.

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 (9)

1. The utility model provides a loading attachment of printing with a flat screen machine which characterized in that: including mounting bracket (1), mounting bracket (1) is connected with the frame of printing with a flat screen machine, mounting bracket (1) is provided with first storage bucket (11), mounting bracket (1) is provided with agitator (12), first storage bucket (11) be provided with first conveying mechanism (2) with agitator (12) are connected, agitator (12) be provided with stop gear (4) with first conveying mechanism (2) are connected, mounting bracket (1) is provided with second storage bucket (13), second storage bucket (13) be provided with second conveying mechanism (3) with agitator (12) are connected, second conveying mechanism (3) with stop gear (4) are connected, agitator (12) are provided with bung (7), bung (7) are provided with rabbling mechanism (8) that are used for stirring mill base.

2. A feeding device of a flat screen printing machine according to claim 1, characterized in that: the first conveying mechanism (2) comprises a first conveying pipe (21) and a first sealing block (22), one end of the first conveying pipe (21) is connected with the bottom of the first charging basket (11), the first sealing block (22) is installed in the first conveying pipe (21) in a matched sliding mode, a discharging hole (211) is formed in the side wall of the first conveying pipe (21), the first sealing block (22) can be matched and slid to seal the discharging hole (211), the side wall of the first conveying pipe (21) is connected with a feeding pipe (23), one end, connected with the first conveying pipe (21), of the feeding pipe (23) covers the discharging hole (211), one end, far away from the first conveying pipe (21), of the feeding pipe (23) is connected with the stirring basket (12), the mounting rack (1) is provided with a first motor (24), and an output shaft of the first motor (24) is coaxially provided with a first worm (25), the mounting bracket (1) is rotatably provided with a first worm wheel (26), the first worm wheel (26) is coaxially provided with a first gear (27), the mounting bracket (1) is further slidably provided with a first rack (28), one end of the first rack (28) is connected with the first sealing block (22), the sliding direction of the first rack (28) is parallel to that of the first sealing block (22), the first rack (28) is meshed with the first gear (27), the first worm (25) is meshed with the first worm wheel (26), the first motor (24) is connected with the limiting mechanism (4), the mounting bracket (1) is provided with a first switch (29) which is connected with the first motor (24), the first rack (28) is provided with a limiting plate (281), the mounting bracket (1) on two sides of the limiting plate (281) is provided with a pressure sensor (282), both pressure sensors (282) are connected to the first electric motor (24).

3. A feeding device of a flat screen printing machine according to claim 2, characterized in that: second conveying mechanism (3) includes inlet pipe (31) and second conveyer pipe (32), the one end of inlet pipe (31) with agitator (12) are connected, the other end of inlet pipe (31) is higher than its connection and is in the one end of agitator (12), the one end of second conveyer pipe (32) with the bottom of second storage bucket (13) is connected, second conveyer pipe (32) are kept away from the one end of second storage bucket (13) is located in inlet pipe (31), second conveyer pipe (32) are located charge door (321) have been seted up to the one end lateral wall in inlet pipe (31), second conveyer pipe (32) fit in-do sliding installs second sealed piece (33), second sealed piece (33) can slide to with charge door (321) cover and seal, mounting bracket (1) is provided with second motor (34), the second motor (34) is connected with the limiting mechanism (4), the mounting rack (1) is also provided with a second rack (35) in a sliding way, the sliding direction of the second rack (35) is parallel to the sliding direction of the second sealing block (33), the second rack (35) and the second sealing block (33) are connected through a connecting rod (39), a second gear (36) is coaxially arranged on the output shaft of the second motor (34), the second gear (36) is meshed with the second rack (35), one end of the second rack (35) is provided with a spring (37), the second rack (35) drives the second sealing block (33) to seal the feed inlet (321) under the action of the spring (37) in an initial state, the mounting frame (1) is provided with a second switch (38), and the second rack (35) can slide to press the second switch (38).

4. A feeding device of a flat screen printing machine according to claim 3, characterized in that: the limiting mechanism (4) comprises a measuring ball (41) which is vertically arranged on the inner wall of the stirring barrel (12) in a sliding way, a cavity (411) is arranged in the measuring ball (41), the cavity (411) can drive the measuring ball (41) to float in the color paste, the side wall of the stirring barrel (12) is provided with a mounting hole (121), the mounting hole (121) is provided with a push block (42) in a sliding way, a third switch (43) is arranged on the outer wall of the stirring barrel (12), the measuring ball (41) can push the push block (42) to tightly abut against the third switch (43), an elastic piece is arranged between the push block (42) and the stirring barrel (12), the elastic piece can be used for driving the push block (42) to be separated from the third switch (43), the third switch (43) is connected to both the first motor (24) and the second motor (34).

5. A feeding device of a flat screen printing machine according to claim 3, characterized in that: the first sealing block (22) deviates from the first conveying pipe (21) and is far away from the outer edge of one end face of the first charging bucket (11) end, a first chamfer (221) is arranged, and a second chamfer (331) is arranged on the outer edge of the upper end face of the second sealing block (33).

6. A feeding device of a flat screen printing machine according to claim 4, characterized in that: the cooperation is inlayed and is equipped with third sealed piece (5) in inlet pipe (31), third sealed piece (5) with connecting rod (39) are connected, work as second sealed piece (33) sliding to with when charge door (321) are opened, third sealed piece (5) are located in agitator (12), third sealed piece (5) with a terminal surface outer fringe that connecting rod (39) are connected is provided with third chamfer (51).

7. A feeding device of a flat screen printing machine according to claim 6, characterized in that: the elastic piece comprises a rubber cover (6), one end of the mounting hole (121) is sealed by the rubber cover (6), and one end of the push block (42) is connected with the rubber cover (6).

8. A feeding device of a flat screen printing machine according to claim 3, characterized in that: a first baffle ring (212) is coaxially arranged in the first conveying pipe (21), and when the first sealing block (22) seals the discharge hole (211), the end face of one end, away from the first conveying pipe (21), of the first sealing block (22) far away from the first charging basket (11) is attached to and tightly abuts against the side wall of the first baffle ring (212); a second retaining ring (322) is coaxially arranged in the second conveying pipe (32), and when the second sealing block (33) seals the feed inlet (321), the upper end face of the second sealing block (33) is attached to and tightly abutted against the bottom wall of the second retaining ring (322).

9. A feeding device of a flat screen printing machine according to claim 1, characterized in that: the barrel cover (7) is provided with a material taking opening (71), the barrel cover (7) is rotatably provided with a sealing plate (72), and the material taking opening (71) is sealed and covered by the sealing plate (72).

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