CN217038865U - Transfer chain tobacco leaf debris removing devices - Google Patents

Abstract

The utility model relates to a tobacco processing technology field just discloses a transfer chain tobacco leaf debris removing devices, the on-line screen storage device comprises a base, the upper surface outside welded fastening of base has the outer support, outer support medial surface lower extreme rotates and is connected with driven flange, the left and right sides driven flange outside surface transmission is connected with the conveyer belt, the inboard surface welded fastening of conveyer belt has the rubber flange, the through-hole has been seted up on the conveyer belt outside surface, the upper surface of base is located the conveyer belt inside and is had interior flange through support welded fastening, the medial surface up end welded fastening of outer support has last fixed frame, the medial surface middle part sliding connection of outer support has the sideslip round pin, the medial surface welded fastening of sideslip round pin has interior slide bar, the medial surface of interior slide bar is provided with the edulcoration device. This transfer chain tobacco leaf debris removing devices is connected with external motor and negative pressure machine respectively through with the device to can be to the quick edulcoration of plastic film in the tobacco leaf through the edulcoration device.

Description

Transfer chain tobacco leaf debris removing devices

Technical Field

The utility model relates to a tobacco processing technology field specifically is a transfer chain tobacco leaf debris removing devices.

Background

The tobacco planting area and the yield of China are at the top of the world, and along with the continuous improvement of living standard of people, the quality requirement of consumers on finished tobacco products is increased, so the requirement on tobacco production and manufacturing is higher and higher, mature and dry tobacco leaves are golden yellow, impurities in the tobacco leaves need to be selected out before threshing and redrying and before shredding of the dry tobacco leaves, such as plastic films, the plastic films cover tobacco leaves when young tobacco leaves, white plastic films are likely to be attached to the surfaces of the grown and formed tobacco leaves, and the white plastic films in flaky tobacco leaves are mostly selected manually at present, so that the efficiency is low, and the tobacco leaves are difficult to select cleanly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a transfer chain tobacco leaf debris removing devices has solved the problem of tobacco leaf edulcoration.

For realizing the purpose of above-mentioned tobacco leaf edulcoration of being convenient for, the utility model provides a following technical scheme:

a conveyor line tobacco leaf sundry removing device comprises a base, wherein an outer support is fixed on the outer side of the upper surface of the base, driven convex discs are rotatably connected to the lower end of the inner side face of the outer support, a conveyor belt is connected to the outer side surfaces of the two driven convex discs in a transmission manner, rubber convex cylinders are fixed on the inner side surfaces of the conveyor belt, upper through holes are formed in the conveyor belt and communicated with cavities inside the rubber convex cylinders, inner convex discs are fixed on the upper surface of the base and located inside the conveyor belt; an impurity removing device is arranged above the conveying belt and comprises a left swinging plate, a right swinging plate, a swinging assembly and a color sensor, adsorption cavities and adsorption holes are formed in the left swinging plate and the right swinging plate, the adsorption holes are communicated with the adsorption cavities, the adsorption cavities are connected with a negative pressure machine, and the color sensor is arranged beside the adsorption holes; the left swinging plate and the right swinging plate swing through the swinging assembly.

The swing assembly comprises an upper fixed frame, a side sliding pin, an inner sliding rod, a transfer arm, a spring rod and an upper sliding pin, the upper fixed frame is fixed on the upper end surface of the inner side surface of the outer support, the side sliding pin is connected to the middle of the inner side surface of the outer support in a sliding manner, the inner sliding rod is fixed on the end surface of the inner side of the side sliding pin, and the transfer arm is rotatably connected with the end surface of the inner side of the inner sliding rod and is rotatably connected with the left swing plate and the right swing plate; the spring rod is respectively and rotatably connected with the upper sliding pins on the left side and the right side through bearings, the upper sliding pins are slidably connected with the inner side surface of the upper fixed frame, and the left swinging plate and the right swinging plate are respectively and rotatably connected with the upper sliding pins on the left side and the right side.

The switching arm is V-shaped, and two ends of the switching arm are respectively connected with the left swing plate and the right swing plate in a rotating mode. The two ends of the V-shaped transfer arm can respectively drive the bottom ends of the left swing plate and the right swing plate to rotate, so that the flying tobacco leaves can be scattered again, and the tobacco leaves finally float to the upper end surfaces of the left swing plate and the right swing plate and slide down.

The spring rod is composed of an outer side sliding barrel, two inner side sliding barrels and two springs, one end of each of the two inner side sliding barrels is sleeved with the outer side sliding barrel, the inner side sliding barrels can slide in the outer side sliding barrels, one spring is sleeved on each inner side sliding barrel, the springs are located outside the outer side sliding barrels, and two ends of each spring are welded and fixed with the outer side sliding barrels and the inner side sliding barrels respectively.

The left swinging plate and the right swinging plate controlled by the same swinging assembly are symmetrically arranged. Through the symmetrical arrangement of the left swinging plate and the right swinging plate, the switching arm can respectively drive the bottom ends of the left swinging plate and the right swinging plate to rotate upwards and finally be combined, so that the fallen tobacco leaves can be separated, and the tobacco leaves can be conveniently fallen onto the surface of the tobacco leaves.

The color sensor is electrically connected with the controller, and the controller controls the opening and closing of the negative pressure machine. After the color sensor identifies the white plastic film, the negative pressure machine can absorb the film to the inside of the absorption cavity through the absorption hole.

The rubber convex cylinder is in sliding contact with the inner convex disc, and the surface of the rubber convex cylinder in contact with the inner convex disc is rotatably provided with a ball. When the rubber convex barrel is driven by the conveyor belt to rotate, the rubber convex barrel can be extruded through the inner convex disc and is blown upwards through the upper through hole, and therefore the flaky tobacco leaves can be blown up.

Two ends of the driven convex disc are quincuncial convex discs, and a conveying roller is arranged between the two quincuncial convex discs; the quincunx convex disc is contacted with the side sliding pin, and when the quincunx convex disc rotates, the side sliding pin is driven to slide up and down in the sliding groove.

The color sensor is controlled by an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller.

Compared with the prior art, the utility model provides a transfer chain tobacco leaf debris removing devices possesses following beneficial effect:

1. this transfer chain tobacco leaf debris removing devices, the tobacco leaf that will pulverize to be the slice is placed on the conveyer belt and can be conveyed it, and can drive the rubber protruding section of thick bamboo at the conveyer belt and rotate, when the rubber protruding section of thick bamboo rotate and contact with interior flange, can extrude the rubber protruding section of thick bamboo through interior flange, and can blow to the outside through last through-hole when the rubber protruding section of thick bamboo is crowded flat, thereby can blow the tobacco leaf of conveyer belt upper surface when last through-hole blows, make its comparatively dispersed upwards throw, thereby be convenient for follow-up spill the tobacco leaf and carry out the edulcoration.

2. The tobacco leaf impurity removing device of the conveying line can lead the inner slide bar to reciprocate up and down through the limit of the side slide pin while the driven convex disc rotates, when the inner slide bar moves up and down, the bottom ends of the left swing plate and the right swing plate can be respectively driven by the transfer arm to move upwards and finally be combined, at the moment, the upper slide pins on two adjacent sides can respectively drive the spring bar to extend and contract, and the thrown tobacco leaves can be thrown upwards again in the process that the bottom ends of the left swinging plate and the right swinging plate swing upwards, when the bottom ends of the left swinging plate and the right swinging plate are combined, the scattered tobacco leaves fall downwards to the end surface of the left swinging plate and the right swinging plate, and the tobacco leaves slide down along the upper end surface of the tobacco leaves, and the white plastic film can be identified through the color sensor while the tobacco leaves slide down, and at the moment, the plastic film can be adsorbed to the inside of the adsorption cavity through the adsorption holes by the negative pressure machine, so that the plastic film is removed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural conveyor belt of the present invention;

FIG. 3 is a combined schematic view of the upper sides of the left and right swing plates of the structure of the present invention;

fig. 4 is a schematic view of the driven cam of the present invention.

Wherein: 1. a base; 2. an outer support; 3. a driven cam; 4. a conveyor belt; 5. a rubber convex cylinder; 6. an upper through hole; 7. an inner convex disc; 8. fixing the frame; 9. a sideslip pin; 10. an inner slide bar; 11. a transfer arm; 12. a spring lever; 13. an upper slide pin; 14. a left swing plate; 15. a right swing plate; 16. an adsorption chamber; 17. an adsorption hole; 18. a color sensor; 19. an outer slide cylinder; 20. an inner slide cylinder; 21. a spring; 22. a quincuncial convex disc; 23. and (6) conveying rollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a conveyor line tobacco leaf debris removing devices, including base 1, the upper surface outside welding of base 1 is fixed with outer support 2, and outer support 2 is 4 stands, all has the spout on every stand. The lower end of the inner side surface of the outer bracket 2 is rotationally connected with a driven convex disc 3, two ends of the driven convex disc 3 are quincuncial convex discs 22, and a conveying roller 23 is arranged between the two quincuncial convex discs. The outer side surfaces of the two driven convex discs 3 are connected with a conveyor belt 4 in a transmission way, and the inner side surface of the conveyor belt 4 is fixedly welded with a rubber convex cylinder 5. The rubber bosses 5 are located inside the conveyor belt 4 to prevent the rubber bosses 5 from interfering with the driven cam 3 during movement. The surface of the conveyor belt 4 is provided with an upper through hole 6, and the upper through hole 6 is communicated with the cavity inside the rubber convex cylinder. The upper through holes corresponding to each rubber convex cylinder are a plurality of and arranged in rows, and each rubber convex cylinder corresponds to one row of upper through holes. An inner convex disc 7 is fixed on the upper surface of the base 1 and positioned inside the conveyor belt 4 through support welding, an upper fixed frame 8 is fixed on the upper end surface of the inner side surface of the outer support 2 through welding, the upper fixed frame is composed of two cross rods, and two ends of each cross rod are respectively fixed on a stand column positioned on the same side of the conveyor belt. The middle part of the inner side surface of the outer bracket 2 is connected with a side sliding pin 9 in a sliding way, and the side sliding pin 9 can slide up and down along a sliding groove on the upright post. The quincunx convex disc 22 is contacted with the side sliding pin 9, and when the quincunx convex disc rotates, the side sliding pin 9 is driven to slide up and down in the sliding groove. An inner slide rod 10 is fixedly welded on the end surface of the inner side of the side slide pin 9, and an impurity removing device is arranged on the end surface of the inner side of the inner slide rod 10.

Further, the impurity removing device comprises a transfer arm 11, a spring rod 12, an upper sliding pin 13, a left swinging plate 14, a right swinging plate 15, an adsorption cavity 16, an adsorption hole 17 and a color sensor 18. The transfer arm 11 is rotatably connected to the inner end surface of the inner slide bar 10 and is rotatably connected to the end of the left or right swing plate. The spring rod 12 is respectively connected with the upper sliding pins 13 on the left side and the right side in a rotating way through bearings, the inner side surface of the upper fixed frame 8 is provided with a slideway, the upper sliding pins 13 are connected in the slideway on the inner side surface of the upper fixed frame 8 in a sliding way, and the left swinging plate 14 and the right swinging plate 15 are respectively connected with the upper sliding pins 13 on the left side and the right side in a rotating way. A plurality of left side pendulum board and right side pendulum board are set up in the top of conveyer belt, and quantity sets up according to the length of conveyer belt. The absorption cavity 16 is respectively arranged in the left swing plate 14 and the right swing plate 15 and is connected with a negative pressure machine. Preferably, each left swinging plate and each right swinging plate are independent of each other and are respectively controlled by a negative pressure machine or respectively control the opening and closing of a channel on the connecting pipeline of the adsorption cavity by an electromagnetic valve. The adsorption holes 17 are respectively arranged on the outer side surfaces of the left swing plate 14 and the right swing plate 15, and the adsorption holes 17 are communicated with the adsorption cavity 16. A plurality of adsorption holes are respectively formed in the left swing plate and the right swing plate, and the adsorption holes are evenly distributed in the left swing plate and the right swing plate. The color sensors 18 are respectively welded and fixed on the outer side surfaces of the left swing plate 14 and the right swing plate 15 and are positioned at the ports of the adsorption holes 17, each color sensor has a certain identification interval, and the number and the positions of the color sensors which can be arranged on each left swing plate and each right swing plate are determined according to the size of the impurity removing device and the identification interval of the color sensors. Preferably, the color sensors of the left swing plate and the right swing plate are separately controlled, the color sensors are controlled by electromagnetic valves, the electromagnetic valves are electrically connected with the controller, and the electromagnetic valves are arranged in the cavities inside the rubber convex cylinders. After the color sensor identifies the white plastic film, the controller opens the electromagnetic valve on the side, the negative pressure machine can adsorb the film to the inside of the adsorption cavity through the adsorption hole at the moment, and meanwhile, the electromagnetic valve on the side of the white plastic film which is not identified by the color sensor is opened and closed, so that the adsorption cavity is prevented from adsorbing tobacco leaves. The driven convex disc 3 is respectively connected with an external motor, the left swing plate 14 and the right swing plate 15 are connected with an external negative pressure machine, crushed flaky tobacco leaves can be placed on the conveyor belt 4 and can be conveyed, the conveyor belt 4 can drive the rubber convex cylinder 5 to rotate, when the rubber convex cylinder 5 rotates and is in contact with the inner convex disc 7, the rubber convex cylinder 5 can be extruded through the inner convex disc 7, friction between the rubber convex cylinder 5 and the inner convex disc 7 is reduced through balls, and the balls are arranged on the surface, in contact with the rubber convex cylinder 5, of the inner convex disc 7. And then the rubber convex barrel 5 blows air to the outside through the upper through hole 6 while being squeezed, so that the tobacco leaves on the upper surface of the conveyor belt 4 can be blown up while the upper through hole 6 blows air, and are scattered upwards to be thrown, so that the subsequent impurity removal can be conveniently carried out on the tobacco leaves, the inner slide bar 10 can move up and down in a reciprocating manner through the limit of the side slide pin 9 while the driven convex disk 3 rotates, the bottom ends of the left swing plate 14 and the right swing plate 15 can be respectively driven to move upwards and finally be combined through the transfer arm 11 while the inner slide bar 10 moves up and down, at the moment, the upper slide pins 13 on two adjacent sides can respectively drive the spring bars 12 to stretch and contract, the thrown tobacco leaves can be thrown upwards again in the process of swinging the bottom ends of the left swing plate 14 and the right swing plate 15 upwards, and when the bottom ends of the left swing plate 14 and the right swing plate 15 are combined, the thrown tobacco leaves can float downwards to the end faces, and the tobacco leaves slide down along the upper end surface of the tobacco leaves, the white plastic film can be identified through the color sensor 18 while the tobacco leaves slide down, at the moment, the external controller can transmit the signal identified by the color sensor 18 to the negative pressure machine and turn on the negative pressure machine, and the plastic film can be adsorbed to the inside of the adsorption cavity 16 through the adsorption hole 17, so that the plastic film is removed. Preferably, the aperture of the adsorption hole is slightly smaller than that of the crushed tobacco leaves in a sheet shape, the plastic film is light and soft and is easy to deform under the negative pressure condition, the tobacco leaves are easier to keep in a flat state relative to the plastic film, the tobacco leaves cannot deform into the adsorption hole even under a certain negative pressure condition, and the plastic film is adsorbed by adjusting the negative pressure so as to avoid the adsorption of the tobacco leaves.

Further, the switching arm 11 is V-shaped, and two ends of the switching arm are rotatably connected with the left swing plate 14 and the right swing plate 15, the spring rod 12 is composed of an outer side sliding cylinder 19, two inner side sliding cylinders 20 and two springs 21, one end of each of the two inner side sliding cylinders is sleeved with the outer side sliding cylinder, so that the inner side sliding cylinder can slide in the outer side sliding cylinder, each of the inner side sliding cylinders is sleeved with one spring, the springs are located outside the outer side sliding cylinders, and two ends of each of the springs are welded and fixed with the outer side sliding cylinder and the inner side sliding cylinder. When the inner sliding cylinder slides towards the outer sliding cylinder, the spring is compressed, otherwise, the spring is relaxed; the structure of the spring rod makes the spring rod be a bidirectional spring rod which can be telescopically slid towards two ends of the outer sliding barrel. The two ends of the V-shaped switching arm 11 can respectively drive the bottom ends of the left swinging plate 14 and the right swinging plate 15 to rotate, and then the flying tobacco leaves can be thrown again, so that the tobacco leaves finally float to the upper end surfaces of the left swinging plate 14 and the right swinging plate 15 and slide down.

Further, the left swing plate 14 and the right swing plate 15 on the left side and the right side are symmetrically arranged, and the left swing plate 14 and the right swing plate 15 are symmetrically arranged, so that the transfer arm 11 can respectively drive the bottom ends of the left swing plate 14 and the right swing plate 15 to upwards rotate and finally combine, and then the fallen tobacco leaves can be separated, and the tobacco leaves can fall on the surface of the tobacco leaves.

Further, the adsorption cavity 16 is communicated with the adsorption hole 17, the adsorption cavity 16 and the color sensor 18 are respectively electrically connected with an external negative pressure machine and a controller through leads, and after the color sensor 18 identifies a white plastic film, the negative pressure machine can adsorb the film to the interior of the adsorption cavity 16 through the adsorption hole 17.

Further, the rubber boss 5 is semi-cylindrical in shape, and the inner flange 7 has a groove matching the shape of the rubber boss 5, so that the rubber boss 5 can be unfolded into the semi-cylindrical shape in the groove of the inner flange 7 when not compressed. The rubber convex cylinder 5 is in sliding contact with the inner convex disc 7, the surface of one side, close to the inner convex disc 7, of the rubber convex cylinder 5 is rotatably connected with a ball, when the conveyor belt 4 drives the rubber convex cylinder 5 to transmit, the rubber convex cylinder 5 can be extruded through the inner convex disc 7, and the rubber convex cylinder is enabled to blow upwards through the upper through hole 6, so that flaky tobacco leaves can be blown up.

When in use, the driven convex disc 3 is respectively connected with an external motor, the left swinging plate 14 and the right swinging plate 15 are connected with an external negative pressure machine, the crushed tobacco leaves in sheet shape can be placed on the conveyor belt 4 and can be conveyed, the conveyor belt 4 drives the rubber convex barrel 5 to drive, the rubber convex barrel 5 drives and contacts with the convex part of the inner convex disc 7, the rubber convex barrel 5 is extruded through the inner convex disc 7, the upper through hole 6 blows air outwards when the rubber convex barrel 5 is extruded to be shriveled, the tobacco leaves on the upper surface of the conveyor belt 4 are blown up when the upper through hole 6 blows air, so that the tobacco leaves are scattered upwards and scattered, the subsequent impurity removal is convenient for the tobacco leaves, the inner sliding rod 10 can move up and down in a reciprocating way through the limit of the side sliding pin 9 when the driven convex disc 3 rotates, and the bottom ends of the left swinging plate 14 and the right swinging plate 15 can be respectively driven to move upwards and finally combined through the rotating arm 11 when the inner sliding rod 10 moves upwards and downwards, at this time, the upper sliding pins 13 on the two adjacent sides can respectively drive the spring rods 12 to stretch and contract, the thrown tobacco leaves can be thrown upwards again in the process that the bottom ends of the left swing plate 14 and the right swing plate 15 swing upwards, the thrown tobacco leaves can float downwards to the end faces of the left swing plate 14 and the right swing plate 15 when the bottom ends of the left swing plate 14 and the right swing plate 15 are combined, the tobacco leaves slide downwards along the upper end faces of the tobacco leaves, the white plastic film can be identified through the color sensor 18 when the tobacco leaves slide, the external controller can transmit signals identified by the color sensor 18 to the negative pressure machine and open the negative pressure machine, the plastic film can be adsorbed to the inside of the adsorption cavity 16 through the adsorption holes 17, and therefore the plastic film can be removed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a transfer chain tobacco leaf debris removing devices, includes base (1), its characterized in that: an outer support (2) is fixed on the outer side of the upper surface of the base (1), driven convex discs (3) are rotatably connected to the lower ends of the inner side surfaces of the outer support (2), a conveyor belt (4) is connected to the outer side surfaces of the two driven convex discs (3) in a transmission manner, a rubber convex cylinder (5) is fixed on the inner side surface of the conveyor belt (4), an upper through hole (6) is formed in the conveyor belt (4), the upper through hole (6) is communicated with a cavity in the rubber convex cylinder (5), an inner convex disc (7) is fixed on the upper surface of the base (1), and the inner convex disc (7) is located in the conveyor belt (4); an impurity removing device is arranged above the conveyor belt (4), the impurity removing device comprises a left swing plate (14), a right swing plate (15), a swing assembly and a color sensor (18), the left swing plate and the right swing plate are respectively provided with an adsorption cavity (16) and an adsorption hole (17), the adsorption holes are communicated with the adsorption cavity, the adsorption cavity is connected with a negative pressure machine, and the color sensor is arranged beside the adsorption holes; the left swinging plate and the right swinging plate swing through the swinging assembly.

2. The conveyor line tobacco leaf impurity removing device according to claim 1, characterized in that: the swing assembly comprises an upper fixed frame (8), a side sliding pin (9), an inner sliding rod (10), a switching arm (11), a spring rod (12) and an upper sliding pin (13), wherein the upper fixed frame (8) is fixed on the upper end surface of the inner side surface of the outer support (2), the side sliding pin (9) is connected to the middle part of the inner side surface of the outer support (2) in a sliding manner, the inner sliding rod (10) is fixed on the end surface of the inner side of the side sliding pin (9), and the switching arm (11) is rotatably connected to the end surface of the inner side of the inner sliding rod (10) and is rotatably connected with the left swing plate (14) and the right swing plate (15); the spring rod (12) is respectively rotatably connected with the upper sliding pins (13) on the left side and the right side through bearings, the upper sliding pins (13) are slidably connected with the inner side surface of the upper fixed frame (8), and the left swinging plate (14) and the right swinging plate (15) are respectively rotatably connected with the upper sliding pins (13) on the left side and the right side.

3. The conveyor line tobacco leaf sundry removing device according to claim 2, characterized in that: the switching arm (11) is V-shaped, and two ends of the switching arm are respectively connected with the left swing plate (14) and the right swing plate (15) in a rotating mode.

4. The conveyor line tobacco leaf sundry removing device according to claim 2, characterized in that: the spring rod (12) is composed of an outer side sliding barrel (19), two inner side sliding barrels (20) and two springs (21), one ends of the two inner side sliding barrels are respectively sleeved with the outer side sliding barrel, the inner side sliding barrels can slide in the outer side sliding barrels, one spring is sleeved on each inner side sliding barrel, the springs are located outside the outer side sliding barrels, and two ends of each spring are respectively welded and fixed with the outer side sliding barrels and the inner side sliding barrels.

5. The conveyor line tobacco leaf impurity removing device according to claim 1, characterized in that: the left swing plate (14) and the right swing plate (15) controlled by the same swing component are symmetrically arranged.

6. The conveyor line tobacco leaf sundry removing device according to claim 2, characterized in that: the color sensor (18) is electrically connected with the controller, and the controller controls the on and off of the negative pressure machine.

7. The conveyor line tobacco leaf sundry removing device according to claim 1, characterized in that: the rubber convex barrel (5) is in sliding contact with the inner convex disc (7), and a ball is rotatably arranged on the surface of the rubber convex barrel (5) in contact with the inner convex disc (7).

8. The conveyor line tobacco leaf sundry removing device according to claim 1, characterized in that: two ends of the driven convex disc (3) are provided with quincuncial convex discs (22), and a conveying roller (23) is arranged between the two quincuncial convex discs; the quincuncial convex disc (22) is contacted with the side sliding pin (9), and when the quincuncial convex disc rotates, the side sliding pin (9) is driven to slide up and down in the sliding groove.

9. The conveyor line tobacco leaf sundry removing device according to claim 6, characterized in that: the color sensor is controlled by an electromagnetic valve which is electrically connected with the controller.

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