CN217856458U - Powder production system with cold wind - Google Patents

Abstract

A powder production system with cold air comprises a feeding device, a cold air type grinding device, a cyclone separator, a vibrating type blanking device and a recovery tower; the feeding equipment is connected with cold air type grinding equipment, the cold air type grinding equipment is connected with a cyclone separator, and the cyclone separator is respectively connected with the vibrating type blanking equipment and the recovery tower; the cold air type grinding equipment comprises a workbench, a grinding disc top cover, a locking device and a cold air blower; the grinding disc is arranged on the workbench, a grinding disc top cover is arranged at the top of the grinding disc, and the grinding disc top cover is locked on the grinding disc through a locking device; the mill is equipped with inlet pipe and cold-blast pipe, and the one end of cold-blast pipe communicates in the mill, and the other end of cold-blast pipe is connected in the air-cooler, and the mill top cap is equipped with the discharging pipe. The utility model provides a powder production system with cold wind according to above-mentioned content, solved prior art in the grinding process, the mill is inside damages and high temperature can influence the problem of powder production quality because of the high temperature easily.

Description

Powder production system with cold wind

Technical Field

The utility model relates to a powder production technical field especially relates to a powder production system with cold wind.

Background

The existing thermosetting powder needs to be ground before use to form particles with a specific particle size range; if the particle size of the particles is too large or too small, the properties of the formed product are affected; therefore, it is necessary to select the particle size of the particles so that the properties of the particles can be sufficiently expressed in the molded product by sieving the particle size to make the particle size of the particles within a certain reasonable range.

However, in the grinding process, since the inside of the grinding disc is subjected to grinding work for a long time, much heat is generated to raise the internal temperature of the grinding disc, thereby easily damaging the internal structure of the grinding disc and affecting the quality of the powder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder production system with cold wind has solved prior art at the grinding in-process, and the mill is inside to be damaged and high temperature can influence the problem of powder production quality because of the high temperature easily.

To achieve the purpose, the utility model adopts the following technical proposal:

a powder production system with cold air comprises a feeding device, a cold air type grinding device, a cyclone separator, a vibrating type blanking device and a recovery tower;

the feeding equipment is connected to the cold air type grinding equipment, the cold air type grinding equipment is connected to the cyclone separator, and the cyclone separator is respectively connected to the vibrating type blanking equipment and the recovery tower;

the cold air type grinding equipment comprises a workbench, a grinding disc top cover, a locking device and an air cooler;

the grinding disc is mounted on the workbench, the grinding disc top cover is mounted at the top of the grinding disc, and the grinding disc top cover is locked on the grinding disc through the locking device;

the mill is equipped with inlet pipe and cold-blast pipe, the inlet pipe is used for communicateing the charging equipment, the one end of cold-blast pipe communicate in the mill, the other end of cold-blast pipe connect in the air-cooler, the mill top cap is equipped with the discharging pipe, the discharging pipe is used for communicateing in cyclone.

Further, locking device includes hinge assembly, screw rod, first rotation piece and stopper, hinge assembly's one end articulate in the mill, hinge assembly's the other end connect in the one end of screw rod, the terminal surface of the other end of screw rod is installed the stopper, rotate the piece install in the screw rod, it is located to rotate the piece hinge assembly with between the stopper.

Specifically, the grinding disc comprises a bottom layer and an interlayer, the interlayer is mounted on the top surface of the bottom layer, the interlayer is provided with a first accommodating groove, the top cover is provided with a second accommodating groove, the second accommodating groove is positioned right above the first accommodating groove, the bottom layer is provided with a hinge block, and the hinge block is positioned below two sides of the first accommodating groove;

the hinge assembly comprises a rotating shaft and a swinging piece, the rotating shaft is installed on the hinge block, one end of the swinging piece is installed on the rotating shaft, and the other end of the swinging piece is connected to the screw rod.

Preferably, the intermediate layer is equipped with the limiting plate, the limiting plate install in the outside of articulated piece, the top surface of limiting plate is equipped with the buffering cotton.

In some embodiments, the cold air grinding apparatus further comprises a third driving device and a connecting member, the third driving device is hinged to the table, one end of the bottom of the connecting member is connected to the grinding disc top cover, the other end of the bottom of the connecting member is connected to the third driving device, and the grinding disc top cover is hinged to the grinding disc.

Further, the vibrating type blanking equipment comprises a powder screening device, a conveying device, a lifting device, a third driving device, a mounting table, a vibrating blanking device and a fourth driving device;

the vibration blanking device comprises a blanking shell, connecting blocks are arranged on the left side and the right side of the blanking shell, the fourth driving device is installed on the installation table, the output end of the fourth driving device is connected to the connecting blocks, and the conveying device is located below the blanking shell;

the powder screening device is arranged above the blanking shell, the third driving device is used for driving the powder screening device to screen powder meeting the particle size requirement and blanking, the lifting device is arranged below the blanking shell, the lifting device is used for weighing the weight of the blanked powder, and the conveying device is used for conveying the powder of the lifting device.

Specifically, the mounting table is provided with a through hole, and the inner wall of the through hole is provided with a cushion pad;

the vibrating blanking device further comprises a blanking pipe and a blanking cover, one end of the blanking pipe is communicated with the blanking shell, the other end of the blanking pipe penetrates through the through hole, the through hole protrudes out of the through hole, the blanking cover is installed at the other end of the blanking pipe, and the vibrating blanking device further comprises a first screen, and the first screen is installed inside the blanking shell.

Preferably, sieve powder device is including screening casing, blanking mouth, feeding casing, second screen cloth, rotation piece and recovery casing, the feeding casing communicate in the one end of screening casing, retrieve the casing communicate in the other end of screening casing, the blanking mouth is located the bottom of screening casing, the blanking mouth is just right to the top of blanking casing, it arranges in to rotate the piece the screening casing the feeding casing with in retrieving the casing, the second screen cloth cover is located the periphery of rotation piece, third drive arrangement's output connect in rotate the piece, the bottom of retrieving the casing is equipped with the recovery pipeline, just the recovery pipeline communicate in charging equipment.

In some embodiments, the rotating member comprises a rod body, a stirring blade, a connecting member and a spiral conveying pattern, the spiral conveying pattern is arranged on the surface of the rod body, and the spiral conveying pattern is close to the feeding shell;

one end of the connecting piece is connected to the surface of the rod body, the other end of the connecting piece is connected to the stirring blade, and the stirring blade is parallel to the rod body.

Further, the lifting device comprises a lifting driving part and a supporting component, the supporting component is mounted at the top of the lifting driving part, the lifting driving part is used for driving the supporting component to ascend or descend, and the supporting component is located right below the blanking port;

the supporting assembly comprises a first supporting piece and a second supporting piece, the second supporting piece is horizontally arranged, the number of the first supporting pieces is two, one end of each first supporting piece is perpendicularly connected to the top of the lifting driving portion, and the other end of each first supporting piece is perpendicularly connected to the bottom of the second supporting piece.

Compared with the prior art, one of the technical schemes has the following beneficial effects:

through air-cooler and cold wind pipe, the realization is cooled down to the inside of mill, not only can prevent that the mill during operation from damaging because of its inside high temperature, reach the effect that improves cold wind formula grinding equipment life, but also can reduce the temperature of powder after the grinding, avoid influencing subsequent production and processing, and install temperature sensor at the cold wind pipe, thereby the temperature of real-time supervision cold wind pipe, guarantee that the temperature in the mill keeps at the most suitable scope, thereby reach the effect that improves powder production system production quality.

Drawings

FIG. 1 is a schematic structural view of a powder production system according to one embodiment of the present invention;

fig. 2 is a schematic structural view of a cold air type grinding apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic view of a portion of FIG. 2 at a larger scale;

fig. 4 is a schematic structural diagram of a vibrating blanking apparatus according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the vibration blanking device according to one embodiment of the present invention;

fig. 6 is a schematic structural diagram of a powder sieving device according to one embodiment of the present invention;

wherein: the feeding device 1, the cold air grinding device 2, the workbench 21, the first driving device 22, the second driving device 23, the grinding disc 24, the feeding pipe 2401, the cold air pipe 2402, the bottom layer 241, the hinge block 2411, the interlayer 242, the first accommodating groove 2421, the limiting plate 2422, the buffer cotton 24221, the grinding disc top cover 25, the discharging pipe 2501, the second accommodating groove 2502, the locking device 26, the hinge assembly 261, the rotating shaft 2611, the swinging piece 2612, the screw 262, the first rotating piece 263, the limiting block 264, the third driving device 27, the connecting piece 28, the cold air machine 29, the cyclone separator 3, the vibrating blanking device 4, the powder sieving device 41, the screening housing 411, the blanking port 412, the feeding housing 413, the feeding pipe 4131, the second screen 414, the rotating piece 415, the rod body 4151, the stirring blade 4152, the connecting piece 4153, the spiral conveying pattern 4154, the recycling housing 416, the recycling duct 4161, the conveying device 42, the lifting device 43, the lifting driving part 431, the supporting assembly, the first supporting piece 4321, the second supporting piece 4322, the third supporting piece 463, the third supporting piece 451, the vibrating blanking device 4611, the vibrating blanking tower driving device 462, the blanking frame 4648, the feeding tower cover mounting block 462, the vibrating blanking device 462, the feeding tower 4611, the feeding tower 4648, the feeding tower 4611, and the fourth supporting device 432.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner", "outer end", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In an embodiment of the present invention, as shown in fig. 1-6, a powder production system with cold air includes a feeding device 1, a cold air type grinding device 2, a cyclone separator 3, a vibrating type blanking device 4 and a recovery tower 5; the feeding device 1 is connected to the cold air grinding device 2, the cold air grinding device 2 is connected to the cyclone separator 3, and the cyclone separator 3 is respectively connected to the vibrating blanking device 4 and the recovery tower 5; the cold air type grinding device 2 comprises a workbench 21, a grinding disc 24, a grinding disc top cover 25, a locking device 26 and a cold air blower 29; the grinding disc 24 is mounted on the working table 21, the grinding disc top cover 25 is mounted on the top of the grinding disc 24, and the grinding disc top cover 25 is locked to the grinding disc 24 through the locking device 26; the mill 24 is equipped with inlet pipe 2401 and cold wind pipe 2402, inlet pipe 2401 is used for communicateing charging equipment 1, the one end of cold wind pipe 2402 communicate in mill 24, the other end of cold wind pipe 2402 connect in air-cooler 29, mill top cap 25 is equipped with discharging pipe 2501, discharging pipe 2501 is used for communicateing in cyclone 3. The grinding disc 24 includes a main mill and an auxiliary mill, which are conventional existing structures, a first driving device 22 and a second driving device 23 are disposed outside the grinding disc 24, the first driving device 22 and the second driving device 23 are motors, respectively, as shown in fig. 2, in this embodiment, the first driving device 22 is mounted on the top surface of the worktable 21, the first driving device 22 is located on one side of the grinding disc 24, the first driving device 22 is used for driving the main mill in the grinding disc 24, the second driving device 23 is mounted on the grinding disc top cover 25, the second driving device 23 is used for driving the auxiliary mill of the grinding disc 24, the feeding device 1, the cyclone separator 3 and the recovery tower 5 are known existing devices, the cyclone separator 3 and the recovery tower 5 are mounted on the second-layer frame 6, respectively, and during operation, mounting said grinding disc top cover 25 on said grinding disc 24, locking said grinding disc top cover 25 to said grinding disc 24 by said locking device 26, then pouring the sheet stock into said feeding device 1, the sheet stock enters said cold air type grinding device 2 from said feeding device 1 through said feeding pipe 2401, said first driving device 22 drives the main grinding work in said grinding disc 24, said second driving device 23 drives the auxiliary grinding work in said grinding disc 24, the sheet stock is ground into powder by the main grinding and the auxiliary grinding, at the same time, said air cooler 29 starts working and sends the cold air to the inside of said grinding disc 24 through said cold air pipe 2402 for the purpose of cooling, then the sheet stock enters said cyclone 3 from said discharging pipe 2501, said cyclone 3 sends the powder with the particle size larger than 10 micrometers to said vibrating type blanking device 4, the vibrating type blanking equipment 4 is used for blanking and packing powder, the cyclone 3 is used for conveying the powder with the particle size of less than 10 micrometers to the recovery tower 5, and then the recovery tower 5 is used for re-extruding the collected unqualified powder into sheet materials for reproduction; this application is passed through the air-cooler 29 with cold air duct 2402 realizes rightly the inside of mill 24 is cooled down, not only can prevent mill 24 during operation damages because of its inside high temperature, reaches the improvement cold air formula grinding equipment 2 life's effect, but also can reduce the temperature of powder after the grinding, avoids influencing subsequent production and processing, preferably, temperature sensor is installed to cold air duct 2402 to real-time supervision cold air duct 2402's temperature guarantees temperature in the mill 24 keeps at the most suitable scope, thereby reaches the improvement powder production system production quality's effect.

As shown in fig. 3, the locking device 26 includes a hinge assembly 261, a screw 262, a first rotating member 263 and a limit block 264, one end of the hinge assembly 261 is hinged to the grinding disc 24, the other end of the hinge assembly 261 is connected to one end of the screw 262, the limit block 264 is installed on the end surface of the other end of the screw 262, the rotating member 62 is installed on the screw 262, and the rotating member 62 is located between the hinge assembly 261 and the limit block 264. In this embodiment, during locking, specifically, the hinge assembly 261 is swung to a vertical direction along the hinge joint, and then the first rotating member 263 is rotated, so that the first rotating member 263 moves on the screw 262 until the bottom of the first rotating member 263 is attached to the grinding disc top cover 25, so that the grinding disc top cover 25 is locked to the grinding disc 24, and when the first rotating member 263 is released, the first rotating member 263 is rotated in a reverse direction, which is convenient and fast, and the effect of improving the working efficiency of the locking assembly is achieved; and the top of the screw 262 is provided with the stop block 264, so that the first rotating member 263 can be prevented from being released from the screw 262, and the first rotating member 263 is prevented from being lost.

As shown in fig. 3, the grinding disc 24 includes a bottom layer 241 and an interlayer 242, the interlayer 242 is installed on the top surface of the bottom layer 241, the interlayer 242 is provided with the first receiving groove 2421, the top cover 5 is provided with the second receiving groove 2502, the second receiving groove 2502 is located right above the first receiving groove 2421, the bottom layer 241 is provided with a hinge block 2411, and the hinge block 2411 is located below two sides of the first receiving groove 2421; the hinge assembly 261 includes a rotation shaft 2611 and a swing member 2612, the rotation shaft 2611 is installed on the hinge block 2411, one end of the swing member 2612 is installed on the rotation shaft 2611, and the other end of the swing member 612 is connected to the screw 262. In this embodiment, the number of the first receiving groove 2421 and the second receiving groove 2502 is four, when the cooling device is installed, one end of the swinging member 2612 is placed between the two hinge blocks 2411, the rotating shaft 2611 is penetrated, then the swinging member 2612 is swung to the first receiving groove 2421, the screw 262 is connected to the swinging member 2612, that is, the screw 262 is placed in the second receiving groove 2502, and then the first rotating member 263 is locked, in this embodiment, the swinging member 2612 and the screw 262 are placed in the first receiving groove 2421 and the second receiving groove 2502, respectively, so as to realize a hidden locking structure, and achieve an effect of improving the space utilization rate of the cooling grinding device 2.

As shown in fig. 3, the interlayer 242 is provided with a limiting plate 2422, the limiting plate 2422 is installed on the outer side of the hinge block 2411, and the top surface of the limiting plate 2422 is provided with a buffer cotton 24221. In this embodiment, the limiting plate 2422 is installed on the outer side of the hinge block 2411, and when the grinding disc top cover 25 needs to be opened, the rotating member 62 is rotated to make the swinging member 2612 swing outwards until the swinging member 2612 abuts against the limiting plate 2422, so that the swinging amplitude of the swinging member 2612 can be limited, the locking efficiency of the locking device 26 is prevented from being affected by the swinging amplitude of the swinging member 2612 due to too large swinging amplitude, specifically, the swinging amplitude of the hinge assembly 261 is 0-90 °, and the effect of improving the locking efficiency of the locking device 26 is achieved. Further, the cushion cotton 24221 is disposed on the top surface of the limiting plate 2422, when the swinging member 2612 swings to the limiting plate 2422, the swinging member 2612 can be prevented from directly colliding with the top surface of the limiting plate 2422, so that the swinging member 2612 and the limiting plate 2422 are prevented from being damaged, and the effect of prolonging the service life of the swinging member 2612 and the limiting plate 2422 is achieved.

As shown in fig. 2, the cold air grinding apparatus 2 further comprises a third driving device 27 and a connecting member 28, the third driving device 27 is hinged to the working table 21, one end of the bottom of the connecting member 28 is connected to the grinding disc top cover 25, the other end of the bottom of the connecting member 28 is connected to the third driving device 27, and the grinding disc top cover 25 is hinged to the grinding disc 24. In this embodiment, third drive arrangement 27 is the cylinder, third drive arrangement 27 articulate in one side of workstation 21, need open during mill top cap 25, third drive arrangement 27's output shaft upwards stretches out, through connecting piece 28, drives mill top cap 25 is along articulated department turn-ups, because mill top cap 25's weight is heavier, wastes time and energy through the mode of artifical manual opening, and adopts the cylinder to replace artifical manual opening, not only labour saving and time saving, can prevent accident's emergence moreover, reaches the improvement the effect of 2 security of cold-blast formula grinding equipment and improvement the effect of efficiency is opened to mill top cap 25.

As shown in fig. 4-6, the vibrating type blanking apparatus 4 includes a powder sieving device 41, a conveying device 42, a lifting device 43, a third driving device 44, a mounting table 45, a vibrating blanking device 46 and a fourth driving device 47; the vibration blanking device 46 comprises a blanking shell 461, connecting blocks 4611 are arranged on the left side and the right side of the blanking shell 461, the fourth driving device 47 is mounted on the mounting table 45, the output end of the fourth driving device 47 is connected to the connecting blocks 4611, and the conveying device 42 is located below the blanking shell 461; the powder screening device 41 is disposed above the blanking housing 461, the third driving device 44 is configured to drive the powder screening device 41 to screen and blank powder meeting the particle size requirement, the lifting device 43 is disposed below the blanking housing 461, the lifting device 43 is configured to weigh the weight of the powder to be blanked, and the conveying device 42 is configured to convey the powder of the lifting device 43. In this embodiment, the fourth driving device 47 is a vibration motor, a carton box 48 is placed on the top of the lifting device 43, in operation, the third driving device 44 drives the powder sieving device 41 to sieve the powder with a particle size, so that the powder meeting the particle size requirement falls into the blanking housing 461, at this time, the fourth driving device 47 drives the blanking housing 461 to vibrate through the connecting block 4611, so that the powder of the blanking housing 461 falls into the carton box 48 on the top of the lifting device 43, when the powder in the carton box 48 is accumulated to a set weight, the lifting device 43 descends, so that the carton box 48 falls to the conveying device 42, and then the conveying device 42 conveys the carton box 48 to a post-process for packaging, in this application, the fourth driving device 47 drives the blanking housing 461 to vibrate for blanking, which not only can accelerate the efficiency of the powder, but also can prevent the powder from adhering to the inner wall of the blanking housing 461 to accumulate and agglomerate, thereby achieving the effect of improving the production efficiency and production quality of the blanking device 4; further, the lifting device 43 can fast and effectively case the powder with the set weight without manual weighing, so that the production efficiency of the vibrating type blanking equipment 4 is improved.

As shown in fig. 5, the mounting platform 45 is provided with a through opening 451, and a cushion 4511 is provided on the inner wall of the through opening 451; the vibration blanking device 46 further includes a blanking tube 462 and a blanking cover 463, one end of the blanking tube 462 is connected to the blanking housing 461, the other end of the blanking tube 462 passes through the through hole 451, the through hole 451 protrudes from the through hole 451, and the blanking cover 463 is installed at the other end of the blanking tube 462; the vibratory blanking apparatus 4 further comprises a first screen (not shown) mounted inside the blanking housing 461. In this embodiment, the number of the buffering pads 4511 is four, in operation, the fourth driving device 47 drives the blanking housing 461 to vibrate, the blanking housing 461 drives the blanking tube 61 to vibrate, the buffering pads 4511 are disposed on the inner wall of the through opening 451, so as to prevent the outer wall of the blanking tube 61 from colliding with the inner wall of the through opening 451 during vibration to deform and damage, thereby achieving the effect of prolonging the service life of the blanking tube 462, further, the blanking cover 463 is mounted at the bottom of the blanking tube 462, and the blanking cover 463 completely covers the top of the paper box 48, so as to prevent the powder from floating outside during blanking, avoid waste of materials, prevent external dust impurities from entering the paper box 48, and achieve the effect of improving the production quality of the vibrating type blanking device 4. Preferably, in order to prevent the powder from agglomerating in the blanking housing 461, the first screen is installed inside the blanking housing 461, and during operation, the fourth driving device 47 drives the blanking housing 461 to drive the first screen to vibrate, so that the agglomerated powder can be vibrated away, and the effect of improving the production quality of the vibrating type blanking apparatus 4 is achieved.

As shown in fig. 5, the powder sieving device 41 includes a sieving housing 411, a blanking port 412, a feeding housing 413, a second screen 414, a rotating member 415 and a recovering housing 416, wherein the feeding housing 413 is communicated with one end of the sieving housing 411, the recovering housing 416 is communicated with the other end of the sieving housing 411, the blanking port 412 is disposed at the bottom of the sieving housing 411, the blanking port 412 faces the top of the blanking housing 461, the rotating member 415 is disposed in the sieving housing 411, the feeding housing 413 and the recovering housing 416, the second screen 414 is sleeved on the periphery of the rotating member 415, and the output end of the third driving device 44 is connected to the rotating member 415; the bottom of the recovery housing 416 is provided with a recovery pipe 4161, and the recovery pipe 4161 is communicated with the feeding device 1. In this embodiment, the third driving device 44 is a motor, a feeding tube 4131 is connected to the top of the feeding housing 413, one end of the rotating member 415 protrudes from the feeding housing 413 and is connected to the third driving device 44, the other end of the rotating member 415 is mounted to the recovery housing 416, when the powder feeding device works, the powder enters the feeding housing 413 from the feeding tube 4131, the third driving device 44 drives the rotating member 415 to rotate, the rotating member 415 conveys the powder and stirs the powder, the powder enters the screening housing 411 from the feeding housing 413, and the powder meeting the requirement of the particle size is screened out from the second screen 414 to the blanking port 412, and the powder not meeting the requirement of the particle size is conveyed into the recovery housing 416 by the rotating member 415 to be recovered, so as to achieve the purposes of screening and recovering, and achieve the effect of improving the production efficiency and the production quality of the vibrating type material falling device 4. Further, the rotating part 415 conveys the unqualified powder to the recovery casing 416, the recovery casing 416 is communicated with the feeding device 1 through the recovery pipeline 4161, the powder is ground again for reproduction, the recovery casing 416 does not need to be detached to take out the unqualified powder, and the effect of improving the production efficiency of the vibrating type blanking device 4 is achieved.

As shown in fig. 6, the rotating member 415 comprises a rod 4151, a stirring blade 4152, a connecting member 4153 and a spiral conveying pattern 4154, the spiral conveying pattern 4154 is arranged on the surface of the rod 4151, and the spiral conveying pattern 4154 is close to the feeding shell 413; one end of the connecting member 4153 is connected to the surface of the rod 4151, the other end of the connecting member 4153 is connected to the stirring blade 4152, and the stirring blade 4152 is parallel to the rod 4151. In this embodiment, the number of the stirring blades 4152 is three, the number of the connecting members 4153 is six, each of the stirring blades 4152 is connected to the rod 4151 through two connecting members 4153, when the powder enters the feeding housing 413 from the feeding pipe 4131, the spiral conveying lines 4154 are located inside the feeding housing 413, the spiral conveying lines 4154 convey the powder to the screening housing 411 along the rod 4151, and then the powder is continuously stirred and scattered by the stirring blades 4152, so as to prevent the powder from agglomerating, screen out qualified powder, and achieve the effect of improving the production quality of the vibrating type blanking apparatus 4.

As shown in fig. 5, the lifting device 43 includes a lifting driving part 431 and a supporting assembly 432, the supporting assembly 432 is mounted on the top of the lifting driving part 431, the lifting driving part 431 is used for driving the supporting assembly 432 to ascend or descend, and the supporting assembly 432 is located right below the blanking port 412; the support assembly 432 includes a first support 4321 and a second support 4322, the second support 4322 is horizontally disposed, the number of the first supports 4321 is two, one end of each of the two first supports 4321 is vertically connected to the top of the lifting driving portion 431, and the other end of each of the two first supports 4321 is vertically connected to the bottom of the second support 4322. In this embodiment, the lifting driving portion 431 is an air cylinder, the supporting component 432 is located between two adjacent conveying rollers of the conveying device 42, when the vibrating type blanking device works, a carton 48 is placed on the top of the supporting component 432, after powder with a set weight is blanked in the carton 48, the lifting driving portion 431 drives the supporting component 432 to descend, so that the carton is placed on the conveying rollers, and then the carton 48 is conveyed to a subsequent process, which is convenient and fast, and the effect of improving the production efficiency of the vibrating type blanking device 4 is achieved. Specifically, the number of the support assemblies 432 is two, that is, the number of the first support 4321 is four, the number of the second support 4322 is two, the two support assemblies 432 are oppositely arranged, the carton 48 is placed on the tops of the two support assemblies 432, the two groups of support assemblies 432 support the carton 48, and when the support assemblies 432 ascend or descend, the movement stability of the carton 48 can be improved, so that the carton 48 is not easily dropped.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a powder production system with cold wind which characterized in that: comprises a feeding device, a cold air type grinding device, a cyclone separator, a vibration type blanking device and a recovery tower;

the feeding equipment is connected to the cold air type grinding equipment, the cold air type grinding equipment is connected to the cyclone separators, and the cyclone separators are respectively connected to the vibrating type blanking equipment and the recovery tower;

the cold air type grinding equipment comprises a workbench, a grinding disc top cover, a locking device and a cold air blower;

the grinding disc is mounted on the workbench, the grinding disc top cover is mounted at the top of the grinding disc, and the grinding disc top cover is locked on the grinding disc through the locking device;

the mill is equipped with inlet pipe and cold-blast pipe, the inlet pipe is used for communicateing the charging equipment, the one end of cold-blast pipe communicate in the mill, the other end of cold-blast pipe connect in the air-cooler, the mill top cap is equipped with the discharging pipe, the discharging pipe is used for communicateing in cyclone.

2. The system for producing powders with cold air according to claim 1, wherein: the locking device comprises a hinge assembly, a screw rod, a first rotating piece and a limiting block, one end of the hinge assembly is hinged to the grinding disc, the other end of the hinge assembly is connected to one end of the screw rod, the limiting block is installed on the end face of the other end of the screw rod, the rotating piece is installed on the screw rod, and the rotating piece is located between the hinge assembly and the limiting block.

3. The system for producing powders with cold air according to claim 2, wherein: the grinding disc comprises a bottom layer and an interlayer, the interlayer is arranged on the top surface of the bottom layer, the interlayer is provided with a first accommodating groove, the top cover is provided with a second accommodating groove, the second accommodating groove is positioned right above the first accommodating groove, the bottom layer is provided with a hinge block, and the hinge block is positioned below two sides of the first accommodating groove;

the hinge assembly comprises a rotating shaft and a swinging piece, the rotating shaft is installed on the hinge block, one end of the swinging piece is installed on the rotating shaft, and the other end of the swinging piece is connected to the screw rod.

4. The system for producing powders with cold air according to claim 3, wherein: the interlayer is provided with a limiting plate, the limiting plate is installed on the outer side of the hinged block, and the top surface of the limiting plate is provided with buffering cotton.

5. The system for producing powders with cold air according to claim 1, wherein: the cold air type grinding equipment further comprises a third driving device and a connecting piece, wherein the third driving device is hinged to the workbench, one end of the bottom of the connecting piece is connected to the grinding disc top cover, the other end of the bottom of the connecting piece is connected to the third driving device, and the grinding disc top cover is hinged to the grinding disc.

6. The system for producing powders with cold air according to claim 1, wherein: the vibrating type blanking equipment comprises a powder screening device, a conveying device, a lifting device, a third driving device, an installation table, a vibrating blanking device and a fourth driving device;

the vibration blanking device comprises a blanking shell, connecting blocks are arranged on the left side and the right side of the blanking shell, the fourth driving device is installed on the installation table, the output end of the fourth driving device is connected to the connecting blocks, and the conveying device is located below the blanking shell;

the powder screening device is arranged above the blanking shell, the third driving device is used for driving the powder screening device to screen powder meeting the particle size requirement and blanking, the lifting device is arranged below the blanking shell, the lifting device is used for weighing the weight of the blanked powder, and the conveying device is used for conveying the powder of the lifting device.

7. The system for producing powders with cold air according to claim 6, wherein: the mounting table is provided with a through hole, and the inner wall of the through hole is provided with a cushion pad;

the vibrating blanking device further comprises a blanking pipe and a blanking cover, one end of the blanking pipe is communicated with the blanking shell, the other end of the blanking pipe penetrates through the through hole, the through hole protrudes out of the through hole, the blanking cover is installed at the other end of the blanking pipe, and the vibrating blanking equipment further comprises a first screen, and the first screen is installed inside the blanking shell.

8. The system for producing powders with cold air according to claim 6, wherein: sieve powder device is including screening casing, blanking mouth, feeding casing, second screen cloth, rotation piece and recovery casing, the feeding casing feed through in the one end of screening casing, retrieve the casing feed through in the other end of screening casing, the blanking mouth is located the bottom of screening casing, the blanking mouth just right to the top of blanking casing, the rotation piece is arranged in the screening casing the feeding casing with in the recovery casing, the second screen cloth cover is located the periphery of rotating the piece, third drive arrangement's output connect in rotate the piece, the bottom of retrieving the casing is equipped with the recovery pipeline, just the recovery pipeline communicate in the charging equipment.

9. The system for producing powders with cold air according to claim 8, wherein: the rotating piece comprises a rod body, a stirring blade, a connecting piece and spiral conveying grains, the spiral conveying grains are arranged on the surface of the rod body, and the spiral conveying grains are close to the feeding shell;

one end of the connecting piece is connected to the surface of the rod body, the other end of the connecting piece is connected to the stirring blade, and the stirring blade is parallel to the rod body.

10. The system for producing powders with cold blast according to claim 8, wherein: the lifting device comprises a lifting driving part and a supporting component, the supporting component is mounted at the top of the lifting driving part, the lifting driving part is used for driving the supporting component to ascend or descend, and the supporting component is located right below the blanking port;

the supporting assembly comprises a first supporting piece and a second supporting piece, the second supporting piece is horizontally arranged, the number of the first supporting pieces is two, one end of each first supporting piece is vertically connected to the top of the lifting driving portion, and the other end of each first supporting piece is vertically connected to the bottom of the second supporting piece.

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