Alloy type 3D is raw material mixing device for printer
Technical Field
The invention belongs to the technical field of printer manufacturing, and particularly relates to a raw material stirring device for an alloy type 3D printer.
Background
A 3D printer is a machine that creates real physical objects based on specialized computer files in an additive creation, and thus the process is referred to as "additive manufacturing. The method comprises the following basic steps: the method comprises the steps of establishing a 3D model by using a computer, slicing the 3D model, dividing the 3D model into hundreds of thin layers, and finally printing the thin layers layer by using a 3D printer until the thin layers are overlapped to form an entity.
Compared to conventional manufacturing techniques, 3D printing techniques have several significant advantages: no mechanical processing or any die is needed, so that the manufacturing time and the production cost are greatly reduced; due to the characteristics of layer-by-layer processing and cumulative molding, the manufacturing is hardly limited by the structural complexity; the model design is very simple and can be changed at any time according to the personalized requirements of the user.
The raw materials of the 3D printer are basically classified into three types, i.e., plastic, photosensitive resin, and alloy, wherein the alloy is adopted by more and more manufacturers due to its characteristics of durability, corrosion resistance, and the like. When the alloy type 3D printer is manufactured, a plurality of raw materials mainly comprising metal powder are firstly mixed and stirred, and then hot-melted and stacked to form a final finished product section.
Because special reasons such as storage environment, the condition of caking often appears in the raw materials, and traditional agitating unit adopts the large leaf stirring leaf to carry out revolution or rotation along certain axis usually, and this just causes stirring leaf and raw materials contact surface limited, leads to stirring quality not good to can't effectively break up the raw materials of caking, this raw materials that just leads to the caking can't stir and open, leads to stirring inhomogeneous.
The stirring blade of the traditional stirring device is usually integrated with a transmission mechanism, so that the traditional stirring device is very inconvenient to disassemble and assemble and is not beneficial to later-stage maintenance.
The raw materials need to be preserved for a certain time after the stirring is finished, but the traditional stirring device does not have preservation conditions, and the phenomenon that the raw materials are damped and agglomerated is often caused.
Disclosure of Invention
Aiming at the problems, the invention provides a raw material stirring device for an alloy type D printer, which comprises a crushing component, a spiral conveying component, a mixing component and a storage component;
the crushing assembly comprises a crushing box, a first servo motor, a first crushing rotating rod and a second crushing rotating rod; the first servo motor is fixedly arranged on the outer wall of one side of the crushing box, and the output end of the first servo motor is in transmission connection with one end of the first crushing rotating rod through a coupler; two ends of the second crushing rotating rod are respectively and rotatably connected to the inner walls of two sides of the crushing box through a group of bearing seats, and the second crushing rotating rod and the first crushing rotating rod are arranged in parallel; a group of crushing hammer teeth are arranged on the first crushing rotating rod and the second crushing rotating rod, and the two groups of crushing hammer teeth are meshed for transmission; the bottom of the crushing box is communicated with a crushing discharging pipe;
the crushing discharge pipe is communicated with a feed inlet of the spiral conveying assembly;
the mixing assembly comprises a transmission mechanism, a stirring pool, a turning mechanism and a plurality of groups of self-rotating mechanisms; the discharge end of the spiral conveying assembly is positioned in the stirring pool; the transmission mechanism is positioned right above the stirring tank; the plurality of groups of self-rotating mechanisms are symmetrically arranged on the sliding mechanism of the transmission mechanism, and the bottoms of the plurality of groups of self-rotating mechanisms are positioned in the stirring pool; the support frame of the turning mechanism is fixedly arranged at the bottom of the transmission mechanism, and the bottom of the turning mechanism is positioned in the stirring pool; the bottom of the stirring tank is provided with a stirring discharge hole;
the storage assembly is located below the mixing assembly, and the feed inlet of the storage assembly is communicated with the stirring discharge outlet.
Preferably, the crushing assembly further comprises a filtering mechanism, a group of filtering sieve mounting blocks are fixedly mounted on the inner walls of the two sides of the crushing box respectively, and a plurality of groups of spring damping shock absorbers are mounted on the two groups of filtering sieve mounting blocks; the bottom parts of the two sides of the filtering mechanism are respectively and fixedly connected with a plurality of groups of spring damping shock absorbers on the two sides; the top of the crushing box is provided with a crushing feed inlet, and the crushing discharge pipe is fixedly provided with an electric butterfly valve.
Preferably, the filtering mechanism comprises a filtering sieve support frame, a vibrating motor and a first filtering sieve;
two sides of the bottom of the filter screen support frame are respectively fixedly connected with a plurality of groups of spring damping shock absorbers; the vibration motor is arranged on the filter screen support frame; the first filter screen is fixedly arranged on the filter screen support frame through screws.
Preferably, the spiral conveying assembly comprises a conveyor shell, a second servo motor, a conveying rotating rod, a spiral conveying blade and a conveyor discharging pipe;
a conveyor feed inlet is formed in the top of one end of the conveyor shell and is communicated with the other end of the crushing discharge pipe; the second servo motor is fixedly arranged on the outer wall of one end of the conveyor shell, and the output end of the second servo motor penetrates into the conveyor shell and is in transmission connection with the conveying rotating rod through a coupler; the other end of the conveying rotating rod is connected with the inner wall of one side of the conveyor shell, which is far away from the second servo motor, through a bearing seat; the spiral conveying blade is fixedly arranged on the conveying rotating rod; the discharge pipe of the conveyor is communicated with the bottom of one end, far away from the feed inlet of the conveyor, of the conveyor shell; the conveyer shell is arranged in an inclined mode, and one end of a discharge pipe of the conveyer is higher than the other end of the discharge pipe of the conveyer.
Preferably, the transmission mechanism comprises a first shell, a third servo motor, a first stirring rotating rod, a stirring rod stabilizing frame, a plurality of groups of stirring rod connecting rods and a plurality of groups of sliding blocks;
the third servo motor is fixedly arranged on the first shell; one end of the first stirring rotating rod is in transmission connection with the output end of the third servo motor through a coupler, and the other end of the first stirring rotating rod is fixedly connected with the stirring rod stabilizing frame; the stirring rod connecting rods are arranged on the stirring rod stabilizing frame in an annular array; annular spout has been seted up to first casing bottom, a plurality of groups the slider is annular array sliding connection and is in the annular spout, the slider is the same with puddler connecting rod quantity, and a plurality of groups the equal fixed mounting of puddler connecting rod is on a set of slider.
Preferably, the number of the self-rotating mechanisms is the same as that of the sliding blocks; the autorotation mechanism comprises a fourth servo motor and a stirring rod;
the fourth servo motor is fixedly arranged at the bottom of the sliding block; the stirring rod is in transmission connection with the output end of the fourth servo motor through a coupler; the stirring rod is uniformly distributed with a plurality of groups of annular clamping grooves; a plurality of groups of stirring blade fixing grooves are formed in the annular clamping groove and distributed in an annular array; the number of the stirring blade fixing grooves is not less than two.
Preferably, the turning mechanism comprises a fifth servo motor, a turning leaf transmission rod, a turning leaf driven rod, a belt, two groups of belt pulleys and two groups of turning leaf supporting frames;
the two groups of turning blade support frames are symmetrically arranged at the bottom of the first shell; the fifth servo motor is fixedly arranged on the group of turning blade support frames; one end of the turning blade transmission rod is in transmission connection with an output shaft of the fifth servo motor through a coupler, and the other end of the turning blade transmission rod is in rotation connection with the other turning blade support frame through a bearing seat; the turning blade driven rods are arranged in parallel under the turning blade transmission rods, and two ends of each turning blade driven rod are respectively and rotatably connected to the two turning blade support frames through a group of bearing seats; two groups of belt pulleys are respectively and fixedly arranged on the turning blade transmission rod and the turning blade driven rod; and the two groups of belt pulleys are in transmission connection through a belt.
Preferably, the turning mechanism further comprises a turning blade mounting disc and a plurality of groups of turning blades; the turning blade mounting disc is fixedly mounted on the turning blade driven rod, the turning blades of a plurality of groups are fixedly mounted on the turning blade mounting disc, and the turning blades of the plurality of groups are distributed in an annular array.
Preferably, the rotation mechanism further comprises a paddle assembly, the number of the paddle assembly is the same as that of the annular clamping grooves, and the paddle assembly comprises a first stirring blade fixing frame, a second stirring blade fixing frame, a plurality of groups of stirring blades, a plurality of groups of limiting rods and two groups of fixing bolts;
the first stirring blade fixing frame and the second stirring blade fixing frame are symmetrically clamped in the annular clamping groove, and two ends of the first stirring blade fixing frame are fixedly connected with two ends of the second stirring blade fixing frame through a group of fixing bolts respectively; the number of the limiting rods is the same as that of the stirring blade fixing grooves, one ends of a plurality of groups of limiting rods are symmetrically arranged on the inner walls of the first stirring blade fixing frame and the second stirring blade fixing frame, and the other ends of the limiting rods are clamped in the group of stirring blade fixing grooves; the stirring blades are symmetrically arranged on the outer walls of the first stirring blade fixing frame and the second stirring blade fixing frame, and the number of the stirring blades is not less than two.
Preferably, the storage component comprises a storage box, a sixth servo motor, a material storage rotating rod, a material storage stirring blade, a vacuum pump and a dryer;
the top of the storage box is provided with a material receiving port which is communicated with the stirring material outlet; the sixth servo motor is fixedly arranged on the storage box, one end of the material storage rotating rod is in transmission connection with the output end of the sixth servo motor through a coupler, and the other end of the material storage rotating rod is in rotary connection with the inner wall of the storage box, far away from the sixth servo motor, on one side through a bearing seat; the material storage stirring blade is fixedly arranged on the material storage rotating rod; the vacuum pump is fixedly arranged on the outer wall of one side of the storage box, and an air pipe of the vacuum pump penetrates into the storage box; the dryer is fixedly arranged on the top of the inner wall of the storage box; the bin is characterized in that a discharging hole is formed in the bottom of one side wall of the bin, an inclined plane is formed in the inner wall of the bottom of the bin, and one side, close to the discharging hole, of the bin is lower than the other side.
Preferably, the storage assembly further comprises a plurality of groups of sealing covers and a plurality of groups of second filter sieves; a plurality of groups of moisture absorption grooves are formed in the material storage rotating rod, and the moisture absorption grooves, the sealing covers and the second filter sieve are the same in number; the sealing covers are respectively positioned at the tops of the moisture absorption grooves, one side of each sealing cover is hinged with the outer wall of the material storage rotating rod through a hinge, and the other side of each sealing cover is clamped with the outer wall of the material storage rotating rod through a buckle; the plurality of groups of second filter sieves are respectively positioned on the group of sealing covers.
Preferably, the outer wall of the crushing box is provided with a first sealing bin door;
and a second sealed bin door is arranged on the outer wall of the storage bin.
Preferably, a stirrer mounting frame is arranged on one side of the stirring pool, and the first shell is fixedly mounted on the stirrer mounting frame;
the storage component is provided with an environment monitoring component, and a detection head of the environment monitoring component penetrates into the storage box.
The invention has the following advantages:
1. through a plurality of sets of crushing hammer teeth, the raw materials of caking can be rolled earlier and crushed into powder before stirring, so that the stirring operation is convenient, and the raw materials can be stirred more uniformly.
2. In the stirring work, when the paddle components rotate through the transmission mechanism and the rotation mechanism, the paddle components can revolve along the central axis of the stirring pool, the contact area between a plurality of groups of paddle components and the raw materials is increased, the stirring force is also increased, and the stirring quality is further improved.
3. The detachable structure is arranged between the paddle component and the stirring rod, the structure is simple, the dismounting is convenient and time-saving, and the later maintenance is convenient.
4. The raw materials is after the stirring finishes, directly emits into in the bin to utilize material stock stirring leaf to turn the raw materials, can turn the raw materials to the top from the bin bottom, prevent that the raw materials of bottom from agglomerating because of long-term the extrusion, and utilize the drier in the moisture absorption tank to prevent that the raw materials from weing, improved the storage environment of raw materials, prolonged the save time of raw materials.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic structural view of a stirring device according to an embodiment of the invention;
FIG. 2 shows a schematic cross-sectional view of a size reduction assembly according to an embodiment of the invention;
FIG. 3 shows a schematic top view of a shredder hammer tooth according to an embodiment of the present invention;
FIG. 4 shows a schematic separation of a filter structure according to an embodiment of the invention;
FIG. 5 shows a schematic cross-sectional view of a spiral delivery assembly according to an embodiment of the present invention;
FIG. 6 shows a cross-sectional schematic view of a mixing assembly according to an embodiment of the invention;
FIG. 7 shows a schematic structural diagram of a transmission mechanism according to an embodiment of the present invention;
fig. 8 is a schematic sectional view illustrating a rotation mechanism according to an embodiment of the present invention;
fig. 9 shows a schematic structural view of a flipping mechanism according to an embodiment of the present invention;
FIG. 10 shows a schematic top view of a blade assembly according to an embodiment of the invention;
FIG. 11 illustrates a schematic cross-sectional view of the connection of a blade assembly and a spinning mechanism according to an embodiment of the present invention;
FIG. 12 shows a schematic cross-sectional view of a storage assembly according to an embodiment of the invention;
FIG. 13 shows a schematic cross-sectional view of a stock rod according to an embodiment of the invention.
In the figure: 1. a size reduction assembly; 101. a crushing box; 102. a first servo motor; 103. a first crushing rotating rod; 104. crushing hammer teeth; 105. a second crushing rotating rod; 106. a filter screen mounting block; 107. a filtering mechanism; 1071. a filter screen support frame; 1072. vibrating a motor; 1073. a first filter sieve; 108. a crushing feed port; 109. crushing the discharge pipe; 110. an electric butterfly valve; 111. a spring-damped shock absorber; 2. a screw conveying assembly; 201. a conveyor housing; 202. a second servo motor; 203. a conveying rotating rod; 204. a spiral conveying blade; 205. a conveyor feed inlet; 206. a discharge pipe of the conveyor; 3. a conveyor support frame; 4. a mixing assembly; 401. a transmission mechanism; 4011. a first housing; 4012. a third servo motor; 4013. a first stirring rotating rod; 4014. a puddler stabilizer; 4015. a stir bar connecting rod; 4016. an annular chute; 4017. a slider; 402. a stirring tank; 403. a rotation mechanism; 4031. a fourth servo motor; 4032. a stirring rod; 4033. an annular clamping groove; 4034. a stirring blade fixing groove; 404. a turning mechanism; 4041. turning over the leaf supporting frame; 4042. a fifth servo motor; 4043. turning over a leaf transmission rod; 4044. turning over a leaf driven rod; 4045. a belt pulley; 4046. a belt; 4047. turning over the leaf mounting plate; 4048. turning over the blades; 405. stirring and discharging the materials; 5. a blade assembly; 501. a first stirring blade fixing frame; 502. a second stirring blade fixing frame; 503. stirring blades; 504. a limiting rod; 505. fixing the bolt; 6. a storage assembly; 601. a storage tank; 602. a discharging port; 603. a sixth servo motor; 604. a material storage rotating rod; 605. a material storage stirring blade; 606. a vacuum pump; 607. a material receiving port; 608. a moisture absorption groove; 609. a sealing cover; 610. a second filter sieve; 611. a dryer; 7. a stirrer mounting frame; 8. an environmental monitoring component; 9. a first sealed bin gate; 10. a second sealed bin gate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a raw material stirring device for an alloy type 3D printer. Illustratively, as shown in FIG. 1, the agitation device includes a size reduction assembly 1, an auger assembly 2, a mixing assembly 4, and a storage assembly 6. And the blanking mechanism of the crushing assembly 1 is communicated with the feeding mechanism of the spiral conveying assembly 2. Crushing unit 1 can smash the raw materials of caking, makes things convenient for the later stage to stir the mixture. The spiral conveying assembly 2 is obliquely arranged, and one end, close to the crushing assembly 1, of the spiral conveying assembly 2 is lower than the other end of the spiral conveying assembly. The bottom of the spiral conveying assembly 2 is provided with a conveyor supporting frame 3. The screw conveyor assembly 2 is used to convey the pulverized material in the pulverizing assembly 1 into the mixing assembly 4.
Mixing unit 4 is located spiral delivery unit 2 keeps away from one side of crushing unit 1, just mixing unit 4 connect the material mouth with spiral delivery unit 2's unloading mechanism intercommunication. The mixing component 4 is used for mixing and stirring a plurality of raw materials.
The storage assembly 6 is positioned under the mixing assembly 4, and a feed inlet of the storage assembly 6 is communicated with a discharge mechanism of the mixing assembly 4. The storage component 6 is used for storing the stirred raw materials.
A first sealing bin door 9 is arranged on the shell of the crushing assembly 1, and the raw materials which are not completely crushed can be taken out and crushed for the second time by opening the first sealing bin door 9. The shell of the storage component 6 is provided with a second sealed cabin door 10, and the structure in the storage component 6 can be conveniently maintained by opening the second sealed cabin door 10.
An environment monitoring assembly 8 is installed on the storage assembly 6, and a detection head of the environment monitoring assembly 8 penetrates into the shell of the storage assembly 6. The environmental monitoring component 8 is used for monitoring environmental conditions, such as one or more of temperature, humidity and air pressure, in the storage component 6 in real time.
The crushing assembly 1 comprises a crushing box 101, a first servo motor 102, a first crushing rotating rod 103, a second crushing rotating rod 105, a filtering mechanism 107 and two groups of crushing hammer teeth 104. Illustratively, as shown in fig. 2 and 3, the first servo motor 102 is fixedly installed on an outer wall of one side of the crushing box 101, and an output end of the first servo motor 102 penetrates into the crushing box 101 and is in transmission connection with one end of the first crushing rotating rod 103 through a coupling. The other end of the first crushing rotating rod 103 is rotatably connected to the inner wall of one side of the crushing box 101, which is far away from the first servo motor 102, through a group of bearing seats. The two ends of the second crushing rotating rod 105 are respectively connected to the inner walls of the two sides of the crushing box 101 through a group of bearing seats in a rotating mode, and the second crushing rotating rod 105 and the first crushing rotating rod 103 are arranged in parallel. Two sets of the crushing hammer teeth 104 are respectively arranged on the first crushing rotating rod 103 and the second crushing rotating rod 105. The first crushing rotating rod 103 and the second crushing rotating rod 105 are meshed and connected through a plurality of groups of crushing hammer teeth 104. The filter mechanism 107 is located directly below the junction of the first shredding rotor 103 and the second shredding rotor 105.
A set of filter screen mounting blocks 106 are fixedly mounted on the inner walls of the two sides of the crushing box 101 respectively, and a plurality of sets of spring damping shock absorbers 111 are mounted on the filter screen mounting blocks 106. The bottom parts of the two sides of the filtering mechanism 107 are fixedly connected with a plurality of groups of spring damping shock absorbers 111 at the two sides respectively. The top of the crushing box 101 is provided with a crushing feed inlet 108. The bottom of the crushing box 101 is communicated with a crushing discharging pipe 109, and an electric butterfly valve 110 is fixedly installed on the crushing discharging pipe 109.
The filtering mechanism 107 includes a filter sieve support 1071, a vibrating motor 1072, and a first filter sieve 1073. For example, as shown in fig. 4, two sides of the bottom of the filter sieve support 1071 are respectively and fixedly connected to a plurality of sets of the spring damping dampers 111. The vibration motor 1072 is installed on the filter sieve support 1071. The first filter screen 1073 is fixedly mounted on the filter screen support 1071 by screws.
Firstly, raw materials are put into a crushing box 101 through a crushing feed inlet 108, then a first servo motor 102 is started, a first crushing rotating rod 103 is driven to rotate towards a second crushing rotating rod 105 through the first servo motor 102, and then a plurality of groups of crushing hammer teeth 104 drive the second crushing rotating rod 105 to rotate in the opposite direction. When the material falls onto the crushing rotor 104, it is carried to the junction of the first crushing rotor 103 and the second crushing rotor 105, so that the agglomerates in the material are crushed, crushed into a powder, and finally fall onto the first filter screen 1073 below. Then, the vibrating motor 1072 is started, the vibrating motor 1072 drives the filter sieve support 1071 and the first filter sieve 1073 to vibrate, and the powdery raw material can fall into the lower crushing discharge pipe 109 through a gap on the first filter sieve 1073. The incompletely crushed raw material is caught by the first filtering sieve 1073, and then the first sealing door 9 is opened to take out the first filtering sieve 1073 and the raw material on the first filtering sieve 1073 is poured into the crushing feed port 108 for secondary crushing. The poor stirring quality caused by raw material agglomeration is avoided, and the stirring is more uniform.
The auger assembly 2 includes a conveyor housing 201, a second servo motor 202, a transport turn bar 203, an auger flight 204, and a conveyor discharge tube 206. Illustratively, as shown in fig. 5, a conveyor feed inlet 205 is formed at the top of one end of the conveyor housing 201, and the conveyor feed inlet 205 is communicated with the other end of the pulverizing discharge pipe 109. The second servo motor 202 is fixedly installed on the outer wall of one end of the conveyor housing 201, and the output end of the second servo motor 202 penetrates into the conveyor housing 201 and is in transmission connection with the conveying rotating rod 203 through a coupler. The other end of the conveying rotating rod 203 is connected with the inner wall of the side of the conveyor shell 201 far away from the second servo motor 202 through a bearing seat. The spiral conveying blade 204 is fixedly arranged on the conveying rotating rod 203. The transporter discharge pipe 206 communicates with the bottom of the end of the transporter housing 201 distal from the transporter feed inlet 205. The conveyer housing 201 is arranged obliquely, and one end of the conveyer discharging pipe 206 is higher than the other end.
After the raw material falls from the gap on the first filter screen 1073, the electric butterfly valve 110 is opened to make the raw material shell fall into the conveyor shell 201 from the crushing discharge pipe 109, then the second servo motor 202 is started, the second servo motor 202 drives the conveying rotating rod 203 and the spiral conveying blade 204 to rotate, and the raw material is uniformly pushed into the conveyor discharge pipe 206 by the rotation of the spiral conveying blade 204. Thereby realizing the purpose of conveying the raw materials.
The mixing component 4 comprises a transmission mechanism 401, a stirring tank 402, a turning mechanism 404 and a plurality of groups of self-rotating mechanisms 403. Illustratively, as shown in FIG. 6, the other end of transporter discharge pipe 206 extends into stir tank 402. Stirring pond 402 one side is provided with agitator mounting bracket 7, drive mechanism 401 fixed mounting be in on the agitator mounting bracket 7, just drive mechanism 401 is located directly over stirring pond 402. The plurality of groups of rotation mechanisms 403 are uniformly arranged on the sliding mechanism of the transmission mechanism 401, and the bottoms of the plurality of groups of rotation mechanisms 403 are positioned in the stirring tank 402. The support frame of the flipping mechanism 404 is fixedly installed at the bottom of the housing of the transmission mechanism 401, and the bottom of the flipping mechanism 404 is located in the stirring tank 402. The bottom of the stirring tank 402 is provided with a stirring discharge hole 405.
The transmission mechanism 401 includes a first housing 4011, a third servo motor 4012, a first mixing rod 4013, a mixing rod stabilizer 4014, a plurality of groups of mixing rod connecting rods 4015, and a plurality of groups of sliders 4017. Illustratively, as shown in fig. 7, the first housing 4011 is fixedly mounted on the mixer mount 7. The third servo motor 4012 is fixedly installed on the first housing 4011. First stirring bull stick 4013 one end pass through the shaft coupling with third servo motor 4012's output transmission is connected, just first stirring bull stick 4013's the other end with puddler stabilizer 4014 fixed connection. A plurality of sets of the agitator bar connecting rods 4015 are arranged in an annular array on the agitator bar stabilizer 4014. Annular spout 4016 has been seted up to first casing 4011 bottom, a plurality of groups slider 4017 is annular array sliding connection in annular spout 4016, slider 4017 is the same with puddler connecting rod 4015 quantity, and a plurality of groups the equal fixed mounting of puddler connecting rod 4015 is on a set of slider 4017.
In the raw materials passed through conveyer discharging pipe 206 entering stirring pond 402, at first start third servo motor 4012, drive first stirring bull stick 4013 through third servo motor 4012 and rotate to let a plurality of groups of puddler connecting rods 4015 can drive a plurality of groups of slider 4017 and follow annular spout 4016 at the uniform velocity and rotate. So that a plurality of groups of rotation mechanisms 403 can rotate by taking the first stirring rotating rod 4013 as a central axis, and the contact area between the raw materials in the stirring tank 402 and the rotation mechanisms 403 is increased.
The number of the rotation mechanisms 403 is the same as that of the sliders 4017. Illustratively, as shown in fig. 8, the rotation mechanism 403 includes a fourth servo motor 4031 and a stirring bar 4032. The fourth servo motor 4031 is fixedly arranged at the bottom of the sliding block 4017. And the stirring rod 4032 is in transmission connection with the output end of the fourth servo motor 4031 through a coupler. A plurality of groups of annular clamping grooves 4033 are uniformly distributed on the stirring rod 4032. A plurality of groups of stirring blade fixing grooves 4034 are formed in the annular clamping groove 4033, and the stirring blade fixing grooves 4034 are distributed in an annular array. The number of the stirring blade fixing grooves 4034 is not less than two.
When the plurality of sets of rotation mechanisms 403 revolve around the first stirring rotating rod 4013 as the central axis, the fourth servo motor 4031 drives the stirring rod 4032 to rotate, and the rotation of the stirring rod 4032 drives the blade assembly 5 to rotate, so that the stirring force is increased.
The flipping mechanism 404 includes a fifth servo motor 4042, a flipping blade transmission rod 4043, a flipping blade driven rod 4044, a belt 4046, two sets of belt pulleys 4045, and two sets of flipping blade support brackets 4041. Illustratively, as shown in fig. 9, two sets of the turning vane support brackets 4041 are symmetrically installed at the bottom of the first housing 4011. The fifth servo motor 4042 is fixedly mounted on a set of leaf-turning support brackets 4041. One end of the turning blade transmission rod 4043 is in transmission connection with an output shaft of the fifth servo motor 4042 through a coupler, and the other end of the turning blade transmission rod 4043 is in rotation connection with the other turning blade support frame 4041 through a bearing seat. The turning leaf driven rods 4044 are arranged in parallel under the turning leaf driving rods 4043, and two ends of the turning leaf driven rods 4044 are respectively connected to the two turning leaf support frames 4041 through a set of bearing seats in a rotating manner. Two groups of belt pulleys 4045 are respectively fixedly arranged on the flap driving rod 4043 and the flap driven rod 4044. And the two groups of belt pulleys 4045 are in transmission connection through a belt 4046.
The flipping mechanism 404 further comprises a flipping blade mounting disk 4047 and a plurality of groups of flipping blades 4048. The turning blade mounting disk 4047 is fixedly mounted on the turning blade driven rod 4044, a plurality of groups of turning blades 4048 are fixedly mounted on the turning blade mounting disk 4047, and the groups of turning blades 4048 are distributed in an annular array.
When the rotation mechanism 403 stirs, the fifth servo motor 4042 drives the flap blade transmission rod 4043 to rotate, and then the belt 4046 and the belt pulley 4045 are in transmission connection to drive the flap blade driven rod 4044 and the flap blade mounting disk 4047 to rotate, so that the plurality of groups of flap blades 4048 can roll and rotate along the central axis of the flap blade mounting disk 4047, and bring the raw material at the bottom of the stirring tank 402 to the upper side, thereby avoiding caking of the raw material at the bottom due to extrusion, and improving the stirring quality.
The transmission mechanism 401 drives a plurality of groups of paddle components 5 to revolve by taking the first stirring rotating rod 4013 as the central axis, so that the contact time between the raw materials in the stirring pool 402 and the paddle components 5 is prolonged, and then the rotation mechanism 403 rotates to drive the paddle components 5 to rotate by taking the stirring rod 4032 as the central axis, so that the stirring force is increased. Then, the material at the bottom of the stirring tank 402 is carried to the upper side by using the turning mechanism 404, so that the caking of the material at the bottom due to extrusion is avoided, and the stirring quality is further improved. The fifth servo motor 4042 is electrically connected to an external power supply through a conductive slip ring, so that the electric wire winding during the revolution of the fifth servo motor 4042 can be avoided.
The rotation mechanism 403 further includes a blade assembly 5, the number of the blade assembly 5 is the same as that of the annular clamping groove 4033, for example, as shown in fig. 10 and 11, the blade assembly 5 includes a first stirring blade fixing frame 501, a second stirring blade fixing frame 502, a plurality of groups of stirring blades 503, a plurality of groups of limiting rods 504, and two groups of fixing bolts 505. The first stirring blade fixing frame 501 and the second stirring blade fixing frame 502 are symmetrically clamped in the annular clamping groove 4033, and two ends of the first stirring blade fixing frame 501 are respectively and fixedly connected with two ends of the second stirring blade fixing frame 502 through a group of fixing bolts 505. The number of the limiting rods 504 is the same as that of the stirring blade fixing grooves 4034, one ends of the limiting rods 504 are symmetrically arranged on the inner walls of the first stirring blade fixing frame 501 and the second stirring blade fixing frame 502, and the other ends of the limiting rods 504 are clamped in the stirring blade fixing grooves 4034. The plurality of groups of stirring blades 503 are symmetrically arranged on the outer walls of the first stirring blade fixing frame 501 and the second stirring blade fixing frame 502, and the number of the stirring blades 503 is not less than two.
When the blade assembly 5 needs to be installed, the first stirring blade fixing frame 501 and the second stirring blade fixing frame 502 are respectively clamped in the annular clamping groove 4033 from two sides, and the first stirring blade fixing frame 501 and the second stirring blade fixing frame 502 are fixed from two ends by using the fixing bolt 505. The installation is convenient and time-saving, and the maintenance and the replacement are convenient for later period. And when the joint, in order to make every group of gag lever post 504 can both the joint in a corresponding set of stirring leaf fixed slot 4034 to prevent that puddler 4032 from when the rotation, the phenomenon of skidding appears in paddle subassembly 5.
The storage assembly 6 comprises a storage tank 601, a sixth servo motor 603, a material storage rotating rod 604, a material storage stirring blade 605, a vacuum pump 606 and a dryer 611. Illustratively, as shown in fig. 12, a material receiving port 607 is provided at the top of the storage tank 601, and the material receiving port 607 is communicated with the stirring material outlet 405. Sixth servo motor 603 fixed mounting be in on the storage box 601, stock material bull stick 604 one end pass through the shaft coupling with the output transmission of sixth servo motor 603 is connected, and the other end pass through the bearing frame with one side inner wall rotation connection that sixth servo motor 603 was kept away from to storage box 601. The material storage stirring blade 605 is fixedly installed on the material storage rotating rod 604. The vacuum pump 606 is fixedly installed on an outer wall of one side of the storage tank 601, and an air pipe of the vacuum pump 606 penetrates into the storage tank 601. The dryer 611 is fixedly installed on the top of the inner wall of the storage tank 601. A discharging hole 602 is formed in the bottom of one side wall of the storage box 601, an inclined plane is formed in the inner wall of the bottom of the storage box 601, and one side close to the discharging hole 602 is lower than the other side.
The storage assembly 6 further includes a plurality of sets of sealing caps 609 and a plurality of sets of second filter screens 610. Illustratively, as shown in fig. 13, the material storage rotating rod 604 is provided with a plurality of sets of moisture absorption grooves 608, and the number of the moisture absorption grooves 608, the sealing covers 609 and the second filter screens 610 is the same. The sealing covers 609 are respectively positioned at the tops of the moisture absorption grooves 608, one side of each sealing cover 609 is hinged with the outer wall of the material storage rotating rod 604 through a hinge, and the other side of each sealing cover 609 is clamped with the outer wall of the material storage rotating rod 604 through a buckle. The plurality of sets of second filter screens 610 are respectively located on a set of sealing covers 609, and the screen mesh of the second filter screens 610 is made of, but not limited to, nylon fiber.
After the raw materials are stirred and mixed, a valve of the stirring discharge port 405 is opened, the raw materials in the stirring tank 402 are discharged into the storage tank 601 through the material receiving port 607, then the dryer 611 is started, the sixth servo motor 603 is started, the material storage rotating rod 604 and the material storage stirring blade 605 are driven to rotate through the sixth servo motor 603, the raw materials at the bottom are turned over to the upper side, and moisture in the raw materials is dried. The air in the storage tank 601 is completely pumped out by the vacuum pump 606, so that the raw materials can be stored in a vacuum environment, and the raw materials can be prevented from being caked due to extrusion by the material storage stirring blade 605. The remaining moisture in the material is then absorbed by a desiccant (not limited to silica gel desiccant in this embodiment) in the moisture absorption tank 608, which keeps the material dry. The storage environment of the raw materials is improved, so that the stirred raw materials can be prevented from caking, dampness and the like.
Through a plurality of sets of crushing hammer teeth 104, the raw materials of caking can be rolled and crushed into powder before stirring, so that the stirring operation is convenient, and the raw materials can be stirred more uniformly. In the stirring work, when the paddle components 5 rotate through the transmission mechanism 401 and the rotation mechanism 403, the paddle components can revolve along the central axis of the stirring pool 402, the contact area between a plurality of groups of the paddle components 5 and the raw materials is increased, the stirring force is also increased, and the stirring quality is improved. The blade assembly 5 and the stirring rod 4032 are detachable, and the stirring device is simple in structure, convenient to disassemble and assemble, time-saving and convenient to maintain in the later period. The raw materials directly arrange into in the bin 601 after the stirring to utilize material storage stirring leaf 605 to turn the raw materials, can turn the raw materials to the top from the bin 601 bottom, prevent that the raw materials of bottom from because of long-term extrusion caking, and utilize the drier in the moisture absorption groove to prevent that the raw materials from weing, improved the storage environment of raw materials, prolonged the save time of raw materials.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.