CN212017506U - Material mixing device for 3D printing - Google Patents

Abstract

The utility model discloses a 3D prints and uses material mixing arrangement, which comprises a housin, the spiral groove has been seted up to the inner chamber of casing, the bottom intercommunication of casing inner chamber has the discharging pipe, the top fixedly connected with diaphragm of casing, the fixedly connected with support bearing frame of center department at diaphragm top, the inner chamber of support bearing frame has the ring through support bearing swing joint. The utility model discloses a set up helical blade, the spiral groove, the bull stick, the belt, drive pulley, first motor, the connecting plate, the second motor, the connecting rod, the cylinder, the slider, the ring, driven pulley, spiral shell piece and spout cooperation are used, it is relatively poor to have solved current material mixing arrangement and mixed stirring efficiency, and can't thoroughly clear up in the device fast, it probably influences the mixed processing of follow-up material to remain raw and other materials, cause certain influence to the quality of material, the problem of the mixed effect of material mixing arrangement has been reduced.

Description

Material mixing device for 3D printing

Technical Field

The utility model relates to a 3D prints technical field, specifically is a 3D prints and uses material mixing arrangement.

Background

3D printing (3DP), a technique of rapid prototyping, also called additive manufacturing, is a technique of constructing an object by using an adhesive material such as powdered metal or plastic and the like and by printing layer by layer based on a digital model file, and 3D printing is usually implemented by a digital technical material printer, and is often used to manufacture models in the fields of mold manufacturing, industrial design and the like, and then gradually used to directly manufacture some products, and there are already parts printed by using this technique.

In 3D prints the in-process, in order to satisfy user's multiple demand, can use material mixing arrangement to mix multiple raw and other materials, current material mixing arrangement mixes stirring efficiency relatively poor, and can't clear up thoroughly in the device fast, remains raw and other materials and probably can influence the mixed processing of follow-up material, causes certain influence to the quality of material, has reduced material mixing arrangement's mixed effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D prints and uses material mixing arrangement possesses the advantage of mixing stirring efficiently and clearing up fast, and it is relatively poor to have solved current material mixing arrangement mixing stirring efficiency, and can't clear up thoroughly in the device fast, and it is very likely that remaining raw and other materials can influence the mixed processing of follow-up material, causes certain influence to the quality of material, has reduced the problem of material mixing arrangement mixed effect.

In order to achieve the above object, the utility model provides a following technical scheme: a material mixing device for 3D printing comprises a shell, wherein a spiral groove is formed in an inner cavity of the shell, a discharging pipe is communicated with the bottom of the inner cavity of the shell, a transverse plate is fixedly connected to the top of the shell, a supporting bearing seat is fixedly connected to the center of the top of the transverse plate, a circular ring is movably connected to the inner cavity of the supporting bearing seat through a supporting bearing, the top of the circular ring penetrates through the top of the supporting bearing seat, a driven belt pulley is sleeved on the top of an outer ring of the circular ring, a belt is sleeved on the surface of the driven belt pulley, sliding grooves are formed in two sides of the inner cavity of the circular ring, sliding blocks are arranged in the inner cavity of each sliding groove, a roller is fixedly connected to one side opposite to each sliding block, the bottom of the roller sequentially penetrates through the circular ring, the supporting bearing seat and the shell to, the two sides of the top of the screw block are fixedly connected with fixed blocks, one side of each fixed block, which is close to the screw groove, is fixedly connected with a rigid cleaning brush matched with the screw groove for use, the four corners of the top of the transverse plate are fixedly connected with supporting rods, the top of each supporting rod is fixedly connected with a supporting plate, the right side of each supporting plate is fixedly connected with a first motor, the bottom of the surface of the output end of the first motor is sleeved with a driving belt pulley, the surface of the driving belt pulley is connected with the surface of a driven belt pulley in a belt transmission manner, the top of each supporting plate is fixedly connected with a connecting frame, the center of the bottom of the connecting frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating rod, the tops of the two sides of the rotating rod are fixedly connected with connecting rods, one, the improved stirring rod is characterized in that a groove matched with the connecting rod is formed in the surface of the connecting plate, a sealing sleeve is fixedly connected to the inner wall of the groove, a spring is fixedly connected to the left side of the connecting rod, one side, away from the connecting rod, of the spring is fixedly connected with the inner wall of the connecting plate, stirring rods are fixedly connected to the bottoms of the two sides of the rotating rod, and a spiral blade is fixedly sleeved on the bottom of the surface of the rotating rod.

Preferably, four corners of the bottom of the shell are fixedly connected with supporting legs, and the surface of the circular ring is in interference fit with the inner ring of the driven belt pulley.

Preferably, the surface of the sliding block is in sliding connection with the inner wall of the sliding groove, the top of the roller penetrates through the top of the supporting plate, and the surface of the roller is movably connected with the connecting parts of the shell and the supporting plate.

Preferably, one side of the rigid cleaning brush, which is far away from the fixed block, extends to an inner cavity of the spiral groove, and the surface of the output end of the first motor is in interference fit with the inner ring of the driving belt pulley.

Preferably, the right side fixedly connected with of diaphragm top stabilizes the bearing frame, the bottom of first motor output end surface is through stabilizing the inner chamber swing joint of bearing and stable bearing frame.

Preferably, one side of the cleaning scraper, which is far away from the connecting plate, is in contact with the inner wall of the roller, and the surface of the connecting rod is in sliding connection with the inner ring of the sealing sleeve.

Preferably, the left top fixedly connected with controller of casing, the bottom fixed mounting of discharging pipe surface has the solenoid valve, the input of first motor and second motor all with the output electric connection of controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up helical blade, the spiral groove, the bull stick, the belt, drive pulley, first motor, the connecting plate, the second motor, the connecting rod, the cylinder, the slider, the ring, driven pulley, spiral shell piece and spout cooperation are used, have the advantage of mixing stirring efficiently and clearing up fast, it is relatively poor to have solved current material mixing arrangement and mixed stirring efficiency, and can't be fast to carrying out thorough clearance in the device, it probably can influence the mixed processing of follow-up material to remain raw and other materials, cause certain influence to the quality of material, the problem of the mixed effect of material mixing arrangement has been reduced.

2. The utility model can continuously stir and mix the raw material at the bottom of the shell by arranging the helical blade and the stirring rod for matching use, thereby greatly increasing the stirring efficiency, playing a role of stable support for the output end of the first motor by arranging the stable bearing seat, preventing the output end of the first motor from shaking to influence the rotation of the driving belt pulley, playing a role of limiting the roller by arranging the sliding block and the sliding groove for matching use, leading the roller to rotate along with the circular ring, quickly cleaning the residual raw material in the shell by arranging the screw block and the screw groove for matching use, cleaning the residual raw material in the screw groove by arranging the fixed block and the rigid cleaning brush for matching use, being more thorough in cleaning, preventing the cleaning scraper from damaging the inner wall of the roller by arranging the groove and the sealing sleeve for matching use, playing a role of sealing, preventing raw materials from entering the connecting plate.

Drawings

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

FIG. 2 is a front view of the roller structure of the present invention;

FIG. 3 is a schematic top view of the ring structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the connection plate structure of the present invention;

fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: the cleaning device comprises a shell 1, a discharge pipe 2, a helical blade 3, a helical groove 4, a rotating rod 5, a stirring rod 6, a transverse plate 7, a belt 8, a driving belt pulley 9, a first motor 10, a support plate 11, a connecting plate 12, a connecting frame 13, a second motor 14, a connecting rod 15, a roller 16, a slider 17, a circular ring 18, a driven belt pulley 19, a support rod 20, a support bearing seat 21, a helical block 22, a sliding groove 23, a cleaning scraper 24, a spring 25, a groove 26, a sealing sleeve 27, a fixed block 28 and a rigid cleaning brush 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-5, a material mixing device for 3D printing includes a housing 1, a screw groove 4 is formed in an inner cavity of the housing 1, a discharging pipe 2 is communicated with a bottom of the inner cavity of the housing 1, a transverse plate 7 is fixedly connected to a top of the housing 1, a supporting bearing seat 21 is fixedly connected to a center of the top of the transverse plate 7, an inner cavity of the supporting bearing seat 21 is movably connected to a circular ring 18 through a supporting bearing, a top of the circular ring 18 penetrates to a top of the supporting bearing seat 21, a driven pulley 19 is sleeved on a top of an outer ring of the circular ring 18, a surface of the circular ring 18 is in interference fit with an inner ring of the driven pulley 19, a belt 8 is sleeved on a surface of the driven pulley 19, sliding grooves 23 are formed on two sides of the inner cavity of the circular ring 18, sliding blocks 17 are arranged in the inner cavity of the sliding grooves 23, the top of the roller 16 penetrates to the top of the supporting plate 11, the bottom of the roller 16 sequentially penetrates through the circular ring 18, the supporting bearing seat 21 and the shell 1 to extend to the top of the inner cavity of the shell 1 and is fixedly connected with the screw block 22, the surface of the roller 16 is movably connected with the joint of the shell 1 and the supporting plate 11, the screw block 22 is in threaded connection with the screw groove 4, both sides of the top of the screw block 22 are fixedly connected with the fixed blocks 28, one side of the fixed block 28, which is close to the screw groove 4, is fixedly connected with the rigid cleaning brush 29 matched with the screw groove 4, one side of the rigid cleaning brush 29, which is far away from the fixed block 28, extends to the inner cavity of the screw groove 4, four corners of the top of the transverse plate 7 are fixedly connected with the supporting rods 20, the top of the supporting plate 11 is fixedly connected with the supporting plate 11, the right side of the supporting plate 11 is fixedly connected with the first motor, the bottom of the surface of the output end of a first motor 10 is sleeved with a driving belt pulley 9, the surface of the output end of the first motor 10 is in interference fit with an inner ring of the driving belt pulley 9, the surface of the driving belt pulley 9 is in transmission connection with the surface of a driven belt pulley 19 through a belt 8, the top of a support plate 11 is fixedly connected with a connecting frame 13, the center of the bottom of the connecting frame 13 is fixedly connected with a second motor 14, the output end of the second motor 14 is fixedly connected with a rotating rod 5, the tops of two sides of the rotating rod 5 are both fixedly connected with connecting rods 15, one side of the connecting rod 15, far away from the rotating rod 5, is sleeved with a connecting plate 12, one side of the connecting plate 12, far away from the connecting rod 15, is fixedly connected with a cleaning scraper 24, one side of the cleaning scraper 24, far away from the connecting plate, the surface of the connecting rod 15 is connected with the inner ring of the sealing sleeve 27 in a sliding way, the left side of the connecting rod 15 is fixedly connected with a spring 25, one side of the spring 25, far away from the connecting rod 15, is fixedly connected with the inner wall of the connecting plate 12, the bottoms of the two sides of the rotating rod 5 are fixedly connected with stirring rods 6, the bottom of the surface of the rotating rod 5 is fixedly sleeved with a spiral blade 3, four corners of the bottom of the shell 1 are fixedly connected with supporting legs, the top of the left side of the shell 1 is fixedly connected with a controller, the bottom of the outer surface of the discharging pipe 2 is fixedly provided with an electromagnetic valve, the input ends of the first motor 10 and the second motor 14 are electrically connected with the output end of the controller, the raw materials at the bottom of the shell 1 can be continuously stirred and mixed by arranging the spiral blade 3 and the stirring rods 6 in, prevent that the output of first motor 10 from rocking and influence the rotation of driving pulley 9, use through setting up slider 17 and spout 23 cooperation, can play spacing effect to cylinder 16, make cylinder 16 along with ring 18 is together rotated, use through setting up spiral shell piece 22 and spiral groove 4 cooperation, can clear up the interior raw and other materials of remaining of casing 1 fast, use through setting up fixed block 28 and rigidity cleaning brush 29 cooperation, can clear up the interior raw and other materials of remaining of spiral groove 4, it is more thorough to clear up, through setting up spring 25, can prevent that cleaning scraper 24 from causing the damage to the inner wall of cylinder 16, use through setting up recess 26 and seal cover 27 cooperation, can play sealed effect, prevent that raw and other materials from getting into connecting plate 12, through setting up helical blade 3, spiral groove 4, bull stick 5, belt 8, driving pulley 9, first motor 10, connecting plate 12, second motor 14, Connecting rod 15, cylinder 16, slider 17, ring 18, driven pulley 19, spiral shell piece 22 and spout 23 cooperation are used, have the advantage of mixing stirring efficiently and quick clearance, it is relatively poor to have solved current material mixing arrangement mixing stirring efficiency, and can't clear up thoroughly in the device fast, it probably can influence the hybrid processing of follow-up material to remain raw and other materials, causes certain influence to the quality of material, has reduced the problem of the mixed effect of material mixing arrangement.

When the device is used, raw materials to be mixed are added through the roller 16, the second motor 14 is controlled to work through the controller, the rotating rod 5 is enabled to rotate to drive the stirring rod 6 and the helical blade 3 to rotate, the raw materials in the shell 1 are mixed and stirred, after stirring is completed, the electromagnetic valve on the discharge pipe 2 is controlled to be opened through the controller, the raw materials are discharged, a proper amount of cleaning solution is added through the roller 16, the controller controls the first motor 10 to rotate forward and the second motor 14 to work, the driving belt pulley 9 rotates forward to drive the driven belt pulley 19 to rotate forward to drive the circular ring 18 to rotate forward, the roller 16 is driven to rotate forward under the limiting action of the sliding block 17 and the sliding groove 23 to drive the screw block 22 to rotate forward, the screw block 22 is continuously moved downward under the matching action of the screw groove 4 to drive the roller 16 to move downward, the sliding block 17 slides downward in the sliding groove 23, and the screw block 22, simultaneously fixed block 28 rotates along with spiral shell piece 22, drive rigidity cleaning brush 29 and remove in spiral shell groove 4, make the remaining raw and other materials in the clean spiral shell groove 4 of rigidity cleaning brush 29 degree of depth, the same reason, through the reversal of first motor 10 of controller control, can make cylinder 16 rise, it is possible to adhere to certain raw and other materials in the cylinder 16 simultaneously, work through second motor 14, drive bull stick 5 and rotate, make connecting rod 15 rotate, drive connecting plate 12 and rotate, make cleaning scraper 24 clear up the inner wall of cylinder 16, because of cylinder 16 constantly reciprocates, make cleaning scraper 24 clear up the inner wall of cylinder 16, and the rotation of bull stick 5 drives helical blade 3 and puddler 6 and rotates, the cleaning solution of being convenient for takes away remaining raw and other materials.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this 3D prints and uses material mixing arrangement, through setting up helical blade 3, the thread groove 4, the bull stick 5, the belt 8, drive pulley 9, first motor 10, connecting plate 12, second motor 14, connecting rod 15, the cylinder 16, the slider 17, the ring 18, driven pulley 19, spiral shell piece 22 and spout 23 cooperation are used, the advantage of mixing stirring efficiently and quick clearance has been solved, it is relatively poor to have solved current material mixing arrangement mixing stirring efficiency, and can't be fast to carrying out thorough clearance in the device, it probably influences the hybrid processing of follow-up material to remain raw and other materials, cause certain influence to the quality of material, the problem of the mixed effect of material mixing arrangement has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)

1. The utility model provides a material mixing arrangement for 3D prints, includes casing (1), its characterized in that: thread groove (4) have been seted up to the inner chamber of casing (1), the bottom intercommunication of casing (1) inner chamber has discharging pipe (2), top fixedly connected with diaphragm (7) of casing (1), fixedly connected with support bearing frame (21) are located at the center at diaphragm (7) top, the inner chamber that supports bearing frame (21) has ring (18) through supporting bearing swing joint, the top of ring (18) is run through to the top of supporting bearing frame (21), the top cover of ring (18) outer lane is equipped with driven pulley (19), the surface cover of driven pulley (19) is equipped with belt (8), spout (23) have all been seted up to the both sides of ring (18) inner chamber, the inner chamber of spout (23) is provided with slider (17), one side fixedly connected with cylinder (16) that two sliders (17) are relative, the bottom of cylinder (16) is run through ring (18) in proper order, Support bearing frame (21) and casing (1) and extend to the top and fixedly connected with spiral shell piece (22) of casing (1) inner chamber, spiral shell piece (22) and spiral groove (4) threaded connection, the equal fixedly connected with fixed block (28) in both sides at spiral shell piece (22) top, one side fixedly connected with that fixed block (28) are close to spiral groove (4) is used with spiral groove (4) cooperation rigidity cleaning brush (29), the equal fixedly connected with bracing piece (20) in four corners at diaphragm (7) top, the top fixedly connected with backup pad (11) of bracing piece (20), the right side fixedly connected with first motor (10) of backup pad (11), the bottom cover on first motor (10) output surface is equipped with driving pulley (9), be connected through belt (8) transmission between the surface of driving pulley (9) and driven pulley (19) the surface, the top of the support plate (11) is fixedly connected with a connecting frame (13), the center of the bottom of the connecting frame (13) is fixedly connected with a second motor (14), the output end of the second motor (14) is fixedly connected with a rotating rod (5), the tops of two sides of the rotating rod (5) are both fixedly connected with connecting rods (15), one side, far away from the rotating rod (5), of each connecting rod (15) is sleeved with a connecting plate (12), one side, far away from the connecting rods (15), of each connecting plate (12) is fixedly connected with a cleaning scraper (24), the surface of each connecting plate (12) is provided with a groove (26) matched with the corresponding connecting rod (15), the inner wall of each groove (26) is fixedly connected with a sealing sleeve (27), the left side of each connecting rod (15) is fixedly connected with a spring (25), one side, far away from the corresponding connecting rod (15), of each, the equal fixedly connected with puddler (6) in bottom of bull stick (5) both sides, the fixed cover in bottom on bull stick (5) surface is equipped with helical blade (3).

2. The material mixing device for 3D printing according to claim 1, characterized in that: the four corners of the bottom of the shell (1) are fixedly connected with supporting legs, and the surface of the circular ring (18) is in interference fit with the inner ring of the driven belt pulley (19).

3. The material mixing device for 3D printing according to claim 1, characterized in that: the surface of the sliding block (17) is in sliding connection with the inner wall of the sliding groove (23), the top of the roller (16) penetrates through the top of the supporting plate (11), and the connecting parts of the surface of the roller (16) and the shell (1) and the supporting plate (11) are movably connected.

4. The material mixing device for 3D printing according to claim 1, characterized in that: one side of the rigid cleaning brush (29) far away from the fixed block (28) extends to the inner cavity of the spiral groove (4), and the surface of the output end of the first motor (10) is in interference fit with the inner ring of the driving belt pulley (9).

5. The material mixing device for 3D printing according to claim 1, characterized in that: the right side fixedly connected with at diaphragm (7) top stabilizes the bearing frame, the bottom of first motor (10) output end surface is through stabilizing the inner chamber swing joint of bearing and stabilizing the bearing frame.

6. The material mixing device for 3D printing according to claim 1, characterized in that: one side of the cleaning scraper (24) far away from the connecting plate (12) is in contact with the inner wall of the roller (16), and the surface of the connecting rod (15) is in sliding connection with the inner ring of the sealing sleeve (27).

7. The material mixing device for 3D printing according to claim 1, characterized in that: the left top fixedly connected with controller of casing (1), the bottom fixed mounting of discharging pipe (2) surface has the solenoid valve, the input of first motor (10) and second motor (14) all with the output electric connection of controller.

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