Disclosure of Invention
The invention aims to provide powder production equipment capable of completing powder stirring in the process of lifting the tank body, so as to solve the technical problem that two sets of equipment are needed in the prior art, and the tank body is required to be transported between the two sets of equipment.
In order to solve the technical problems, the technical scheme of the powder production equipment is as follows:
The utility model provides a powder production facility, include the swivel that extends by power unit driven axis of rotation along fore-and-aft direction, be fixed with two at least fixed arms that follow circumference interval arrangement on the swivel, all rotate the agitator tank that is equipped with axis of rotation and extend along fore-and-aft direction through the axis of rotation on each fixed arm, the agitator tank has feed inlet and discharge gate, all coaxial line is fixed with the axis of rotation gear in each axis of rotation, the agitator tank has adjacent ejection of compact station and the feeding station of arranging when revolving the axis of rotation, the agitator tank height of ejection of compact station is higher than the agitator tank height of feeding station, powder production facility still includes the arc rack that sets up with the swivel coaxial line, the arc rack has be used for with axis of rotation gear interlock transmission's tooth, along on the swivel direction of rotation, arc rack distributes between feeding station and ejection of compact station.
Further, the arc rack comprises at least three arc rack sections which are sequentially arranged along the circumferential direction, two arc rack sections which are adjacent in the circumferential direction are defined to be a first arc rack section and a second arc rack section respectively, the radiuses of the first arc rack section and the second arc rack section are different, and the first arc rack section and the second arc rack section are respectively used for meshing transmission with the two opposite radial sides of the corresponding rotating shaft gear.
Further, the first arcuate rack segment is circumferentially spaced from the second arcuate rack segment.
Further, the agitator tank includes the agitator tank jar body that the axis extends along fore-and-aft direction, and the bottom of agitator tank jar body is provided with the counter weight discharge mouth of protruding down, and the focus of agitator tank is in the axis of agitator tank jar body below.
Further, when the agitator tank is in the highest position, the agitator tank is initially in a discharge station, along the rotation direction of the rotary ring, the arc-shaped rack section at the most downstream is arranged at intervals with the agitator tank of the discharge station, the rotary ring is provided with rotary ring discharge ports corresponding to the agitator tanks, and the counterweight discharge nozzle is provided with a telescopic discharge pipe which downwards extends into the corresponding rotary ring discharge ports when the agitator tank is in the highest position.
Further, the powder production equipment also comprises a transmission main shaft which is positioned at the inner side of the rotating ring and is coaxially arranged with the rotating ring, the power mechanism is in transmission connection with the transmission main shaft, and the transmission main shaft is connected with the rotating ring through connecting arms which are radially distributed by taking the axis of the transmission main shaft as the center.
Further, radial material-moving channels with outer ends connected with the corresponding rotary ring discharge holes are arranged in the connecting arms, channel switch valves are arranged on the radial material-moving channels, axial material-moving channels connected with inner ends of the radial material-moving channels are arranged in the transmission main shaft, and negative pressure fans are connected to the axial material-moving channels.
The beneficial effects of the invention are as follows: in the invention, when in a feeding station, powder to be mixed is added into a corresponding stirring tank through a feeding hole, then, the rotating ring drives the stirring tank to rotate, and in the rotating process of the stirring tank along with the rotating ring, the rotating shaft gear is meshed with the arc-shaped rack for transmission, so that the stirring tank can rotate around the axis of the stirring tank, the powder in the stirring tank is uniformly mixed, and in the whole, the stirring tank can rotate around the axis of the stirring tank and revolve around the axis of the gear ring, the stirring tank can rotate to uniformly mix the powder in the stirring tank, the revolution of the stirring tank can realize the lifting of the stirring tank from a low position to a high position, and when the stirring tank is in a higher discharging station, the stirring tank can conveniently realize the discharging through the discharging hole.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to like or corresponding parts and in which:
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the agitator tank of FIG. 1;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic view of the corresponding stirred tank of FIG. 1 in a discharge station;
FIG. 5 is a schematic illustration of the mating of the connecting arm, swivel and drive spindle of FIG. 1;
The reference numerals indicate 1, turn; 2, a connecting arm, 3, a transmission main shaft, 4, a fixed arm, 5, a stirring tank, 6, a rotating shaft, 7, a rotating shaft gear, 8, a counterweight discharging nozzle, 9, an arc-shaped rack section, 10, a first arc-shaped rack section, 11, a second arc-shaped rack section, 12, powder, 13, a feeding hole, 14, a telescopic discharging pipe, 15, a driving gear, 16, a feeding hole cover plate, 17, a rotating ring discharging hole, 18, a radial feeding channel, 19 and an axial feeding channel.
Detailed Description
In order that the invention may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
An embodiment of a powder production device according to the present invention is shown in fig. 1 to 5, and comprises a rotary ring 1, the rotary axis of which is driven by a power mechanism, extending in the front-rear direction, the power mechanism in this embodiment comprising a gear motor (not shown in the figure), in this embodiment, the powder production device further comprising a transmission spindle 3 disposed coaxially with the rotary ring inside the rotary ring, and a power output end of the gear motor being in transmission connection with the transmission spindle to drive the transmission spindle to rotate clockwise in the direction shown in fig. 1. The transmission main shaft is connected with the rotating ring through connecting arms 2 which are radially distributed by taking the transmission main shaft as a center.
Four fixing arms 4 which are arranged at intervals along the circumferential direction are fixed on the rotating ring 1, the number of the connecting arms 2 is arranged in one-to-one correspondence with the fixing arms 4, and the length of each fixing arm is consistent with the length extending direction of the corresponding connecting arm.
All rotate on each fixed arm 4 through axis of rotation 6 and be equipped with the agitator tank 5 that axis of rotation extends along the fore-and-aft direction, the agitator tank includes the agitator tank jar body that the axis extends along the fore-and-aft direction, be provided with feed inlet 13 and discharge gate on the agitator tank jar body, feed inlet department is provided with feed inlet apron 16, discharge gate department is provided with protruding counter weight discharge mouth 8 down, the agitator tank jar body is the cylindric structure, the setting of counter weight discharge mouth is convenient for the ejection of compact on the one hand, also make the focus of agitator tank be below the axis of agitator tank jar body in addition, agitator tank jar body has just constituted tumbler structure as a whole like this, when there is not external force, the agitator tank has the rotation trend for counter weight discharge mouth is in the bottommost of agitator tank jar body.
The rotation shafts 6 are coaxially fixed with rotation shaft gears 7, and the stirring tanks are provided with a discharging station and a feeding station which are adjacently arranged when rotating around the rotation shaft, the stirring tank of the discharging station is higher than the stirring tank of the feeding station, in the view of fig. 1, the stirring tank with the highest position is positioned at the discharging station, and in the clockwise direction, the stirring tank at the lower stream of the stirring tank of the discharging station, namely, the stirring tank positioned at the right side is positioned at the feeding station. The powder production equipment further comprises an arc-shaped rack which is arranged coaxially with the rotating ring, the arc-shaped rack is fixedly arranged on the corresponding rack, that is to say, the arc-shaped rack cannot rotate, and the arc-shaped rack is distributed between the feeding station and the discharging station along the rotating direction of the rotating ring.
In this embodiment, the arc rack includes a plurality of arc rack segments 9 sequentially arranged along the circumferential direction, two arc rack segments adjacent in the circumferential direction are defined as a first arc rack segment 10 and a second arc rack segment 11 respectively, the radii of the first arc rack segment and the second arc rack segment are different, that is, part of the arc rack segments are located at the inner sides of the other part of the arc rack segments, and the first arc rack segment and the second arc rack segment are respectively used for meshing transmission with the two diametrically opposite sides of the corresponding rotation shaft gear.
And the first arc-shaped rack section and the second arc-shaped rack section are arranged at intervals in the circumferential direction.
That is, when the turn rotates clockwise with the agitator tank, the rotation shaft gears 7 each connected to the agitator tank are sequentially engaged with the first arc-shaped rack section 10 and the second arc-shaped rack section 11, so that the agitator tank rotates in one direction when the rotation shaft gears 7 are engaged with the first arc-shaped rack section, and rotates in the other direction when the rotation shaft gears are engaged with the second arc-shaped rack section, the agitator tank rotates forward for a while and rotates backward for a while, and uniform stirring of powder in the agitator tank can be achieved. The first arc-shaped rack section and the second arc-shaped rack section are arranged at intervals, so that when the rotation shaft gear and the first arc-shaped rack section are in transmission, the stirring tank with the tumbler structure can be automatically reset, powder is stirred by utilizing gravity, energy can be saved, and when the rotation shaft gear and the second arc-shaped rack section are in transmission, the stirring tank can rotate in opposite directions, if no interval exists between the first arc-shaped rack section and the second arc-shaped rack section, the stirring tank suddenly rotates in the other direction without reducing the rotation speed of the stirring tank in one direction to zero, this can cause the great impact to second arc rack section, and in this embodiment, first arc rack section and second arc rack section are in circumference interval setting, consequently, break away from the back when axis of rotation gear and first arc rack section, the agitator tank can resume to the counter weight discharge nozzle and be in the self-balancing state of directly under, the rotational speed of agitator tank becomes zero, then axis of rotation gear and second arc rack meshing reduce the impact to second arc rack, guarantee the life of each arc rack section.
When the agitator tank is in the highest position, the agitator tank starts to be in the discharge station, along the rotation direction of the rotating ring, the arc rack section at the most downstream is arranged at intervals with the agitator tank at the discharge station, so that when the rotation shaft gear is separated from the arc rack section at the most downstream, the agitator tank has enough time to restore to the balance state that the counterweight discharge nozzle is positioned at the right lower side, the rotating ring is provided with a rotating ring discharge port 17 which is correspondingly arranged with each agitator tank, and the counterweight discharge nozzle 8 is provided with a telescopic discharge pipe 14 which is downwards extended into the corresponding rotating ring discharge port when the agitator tank is in the highest position.
When the rotating shaft gear is separated from the most downstream arc-shaped rack section, under the action of the balance weight discharging nozzle 8, the stirring tank of the tumbler structure is restored to the balance state that the balance weight discharging nozzle is at the lowest side, at the moment, the balance weight discharging nozzle 8 corresponds to the corresponding rotating ring discharging hole 17, and the telescopic discharging pipe stretches out and can stretch out to the corresponding rotating ring discharging hole. Item 15 in the figure shows a drive gear which drives the telescopic discharge pipe to telescope, and the telescopic discharge pipe is provided with a rack which is meshed with the drive gear.
Radial material-moving channels 18 with the outer ends connected with the corresponding rotary ring discharge holes 17 are arranged in each connecting arm, channel switch valves are arranged on each radial material-moving channel 18, axial material-moving channels 19 connected with the inner ends of each radial material-moving channel are arranged in the transmission main shaft, and negative pressure fans are connected on the axial material-moving channels.
That is, the agitator tank at the ejection of compact station, flexible discharging pipe of agitator tank stretches out to the corresponding in-turn discharge gate, the passageway ooff valve on the radial material passageway of walking that corresponds opens, the powder in the agitator tank of ejection of compact station is through flexible discharging pipe, the in-turn discharge gate, radial material passageway and axial material passageway of walking are discharged, along with the continuation rotation of turn, the agitator tank starts to ejection of compact station with the continuation rotation of turn, turn rotation angle is 10 ~15, after the ejection of compact finishes, the agitator tank rotates to the feeding station, the operating personnel opens the feed inlet apron, manually add the powder to the agitator tank, from the feeding station begins to the feeding station finishes, the rotation angle of turn is 5 ~10, the agitator tank does not all have arc rack section and axis of rotation gear interlock at the in-process of feeding station, the in-process of ejection of compact station, guarantee the agitator tank involuntary rotation through the grafting of flexible discharging pipe and in-turn discharge gate, the in-process of feeding station, utilize tumbler structural principle, keep the agitator tank involuntary rotation.
In this embodiment, the discharging station and the feeding station are both completed within a certain range of rotation angle of the rotating ring, and in other embodiments of the present invention, the power mechanism driving the rotating ring to rotate may also be a step power mechanism, where the step power mechanism drives the rotating ring to rotate 90 ° and then stops for a period of time, for example, 10 seconds to 20 seconds, and during this dead time period, the discharging of the stirring tank of the discharging station and the feeding of the stirring tank of the feeding station are completed.
In the foregoing description of the present specification, the terms "fixed," "mounted," "connected," or "connected" are to be construed broadly, unless explicitly stated or limited otherwise. For example, the term "coupled" may be a fixed connection, a removable connection, or a combination thereof, may be a mechanical connection, or may be an electrical connection, may be a direct connection, may be an indirect connection via an intermediary, or may be a communication between two elements or an interaction between two elements. Therefore, unless otherwise specifically defined in the specification, a person skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific circumstances.
Those skilled in the art will also appreciate from the foregoing description that terms such as "upper," "lower," "front," "rear," "left," "right," "length," "width," "thickness," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "center," "longitudinal," "transverse," "clockwise," or "counterclockwise" and the like are used herein for the purpose of facilitating description and simplifying the description of the present invention, and thus do not necessarily have to have, configure, or operate in, the specific orientations, and thus are not to be construed or construed as limiting the present invention.
In addition, the terms "first" or "second" and the like used in the present specification to refer to the numbers or ordinal numbers are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless explicitly defined otherwise.
It should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention, and not for limiting the same, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the technical solution described in the above-mentioned embodiments may be modified or some technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiments of the present invention.