Powder material mixing stirring device
Technical Field
The utility model belongs to the technical field of mixing and stirring, and particularly relates to a powder material mixing and stirring device.
Background
The traditional powder material mixer is a mechanical device which is used for placing two different powder materials into a mixing drum and uniformly mixing two or more than two powder materials by utilizing mechanical force and gravity. In the mixing process, the contact surface area of the materials can be increased to accelerate physical change and mix the powder materials.
In the process of implementing the utility model, the inventor finds that at least the following problems exist in the technology: the stirring rod of the traditional powder mixer can only rotate and stir along the circumferential direction of the rotating shaft, so that the powder can be layered by taking the stirring circumferential surface as a boundary when stirred, and the mixing effect is poor.
Therefore, a powder material mixing and stirring device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, a stirring rod of a traditional powder mixer can only rotate and stir along the circumferential direction of a rotating shaft, so that powder can be layered by taking the stirring circumferential surface as a boundary during stirring, and the mixing effect is poor.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a powder material mixing stirring device, is including mixing the coaxial ascending motor that is provided with in barrel head portion, the fixed rotation axis that is provided with of motor output, the rotation axis runs through the churn setting perpendicularly, the rotation axis both sides are rotated respectively and are connected with the connecting rod, the connecting rod is equipped with and is used for carrying out the rabbling mechanism that mixes to powder material, rotation axis middle part cover is equipped with two spacing rings that have convex structure, two protruding type structure on the spacing ring sets up in opposite directions, makes two form wavy spacing groove between the spacing ring, connecting rod and spacing groove swing joint, be connected through the dead lever between spacing ring and the churn, make when the rotation axis drives the connecting rod pivoted, make the connecting rod luffing motion.
When the rotating shaft is arranged to drive the stirring rod fixed by the connecting rod to rotate, the limiting ring drives the stirring rod fixed by the connecting rod to swing up and down, so that the movement mode of the stirring rod rotating along the shaft and swinging up and down is realized, and the mixing effect of powder material stirring is improved.
Preferably, the mixing drum is sleeved with a dustproof noise reduction box, and the dustproof noise reduction box comprises a box body and a box cover plate which is detachably mounted.
The dustproof noise reduction box is arranged on the outer sleeve of the stirring barrel, so that working noise and dust leakage during stirring work are reduced, and physical and psychological health of workers is protected.
Preferably, the top of the box body is provided with a square clamping groove, and the clamping groove is matched with the box cover plate.
Through setting up the dustproof case of making an uproar that falls that comprises box and case apron, realized dismantling of powder material mixing stirring device to the daily washing and the maintenance of the device of being convenient for.
Preferably, dustproof noise reduction box is equipped with four support frames, four the support frame equidistance distributes at dustproof noise reduction box bottom surface edge.
Through four square support frames that the equidistance set up in dustproof noise reduction box bottom surface edge, realized stirring during operation agitating unit's stability.
Preferably, the box cover plate is fixedly connected with a handle, the box cover plate is provided with a feeding hole, and the bottom of the box body is provided with a discharging hole.
Through the handle of the fixed connection who sets up on the case apron, the feed inlet on the case apron and the discharge gate of bottom half, realized that agitating unit washs the dismantlement of maintaining daily, the feeding and the ejection of compact of stirring work.
Preferably, the peripheral surface of the rotating shaft is symmetrically provided with two concave grooves, and the top ends of the two connecting rods are provided with convex blocks matched with the concave grooves.
The movable connection of the rotating shaft and the connecting rod is realized through the matching of the concave grooves symmetrically arranged on the peripheral surface of the rotating shaft and the convex block at the top end of the connecting rod.
Preferably, rabbling mechanism is including setting up in the sleeve of connecting rod outer end, the equidistance sets up on the sleeve peripheral face and is equipped with four puddlers.
Through set up the sleeve in the connecting rod outer end, sleeve outer peripheral face equidistance sets up four puddlers, has realized that the connecting rod drives the puddler and carries out the purpose of work.
Preferably, the dust-proof noise reduction box further comprises a viewing port penetrating through the mixing drum and the dust-proof noise reduction box, and the viewing port is filled and sealed by using a transparent material.
Through the observation port that transparent material that runs through the setting at churn and dustproof noise reduction case box filled, realized during the stirring operation to the observation of behavior in the device.
To sum up, the technical effect and the advantage of this application: when the rotating shaft is arranged to drive the stirring rod fixed by the connecting rod to rotate in the circumferential direction, the limiting ring drives the stirring rod fixed by the connecting rod to swing up and down, so that the movement mode of the stirring rod along the rotation in the circumferential direction and the swing up and down is realized, and the mixing effect of powder material stirring is improved.
Drawings
FIG. 1 is an internal cross-sectional view of the present invention;
FIG. 2 is a schematic view of the connection between the rotating shaft, the limiting ring and the stirring mechanism according to the present invention;
FIG. 3 is a schematic view of the connection of the stop collar and the connecting rod according to the present invention;
fig. 4 is a schematic view of the appearance structure of the present invention.
In the figure: 1. a mixing drum; 2. a motor; 3. a rotating shaft; 4. a connecting rod; 5. a stirring mechanism; 6. a limiting ring; 7. a limiting groove; 8. fixing the rod; 9. a dustproof noise reduction box; 10. a square-shaped clamping groove; 11. a box cover plate; 12. a support frame; 13. a handle; 14. a feed inlet; 15. a concave groove; 16. a convex block; 17. a sleeve; 18. a stirring rod; 19. a discharge port; 20. a viewing port; 21. and (4) a box body.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Referring to fig. 1-3, a powder material mixing and stirring device, includes a mixing drum 1 and a dust-proof noise reduction box 9 which is arranged outside the mixing drum 1 and used for reducing working noise and dust leakage, a motor 2 which is arranged coaxially at the bottom of the mixing drum 1 and used for driving the device to work vertically upwards is arranged, a rotating shaft 3 used for driving a connecting rod 4 is fixedly arranged at the output end of the motor 2, the rotating shaft 3 performs circumferential rotation along the shaft under the driving of the motor 2, and simultaneously the connecting rod 4 is driven to perform circumferential rotation around the shaft.
A rotating shaft 3 which is used for driving a stirring mechanism 5 to stir powder and rotates in the circumferential direction is vertically arranged to penetrate through the stirring cylinder 1, two concave grooves 15 which are used for enabling the rotating shaft 3 and the connecting rods 4 to be hinged are symmetrically arranged on the outer circumferential surface of the rotating shaft 3, convex blocks 16 which are used for being matched with the concave grooves 15 are arranged at the top ends of the two connecting rods 4, the rotating shaft 3 and the connecting rods 4 are hinged, when the rotation axis 3 is driven by the motor 2 to rotate along the axial circumferential direction, the connecting rod 4 also rotates along the axial circumferential direction along with the rotation axis 3, the connecting rod 4 is provided with a stirring mechanism 5 for mixing powder materials, the stirring mechanism 5 is composed of a sleeve 17 arranged at the outer end of the connecting rod 4, the sleeve 17 is rotatably connected with the connecting rod 4, four stirring rods 18 for stirring and mixing powder materials are arranged on the outer circumferential surface of the sleeve 17 at equal intervals, and the sleeve 17 provided with the stirring rods 18 is driven by the connecting rod 4 to rotate along the axial circumferential direction.
The cover is equipped with two spacing rings 6 that are used for driving connecting rod 4 to carry out the convex structure of luffing motion in rotation axis 3 middle part, protruding type structure on two spacing rings 6 sets up in opposite directions, thereby make two spacing rings 6 between form the wavy spacing groove 7 that is used for limiting connecting rod 4 luffing motion scope, connecting rod 4 and spacing groove 7 swing joint, make connecting rod 4 can be along spacing groove 7 activity, through 8 fixed connection of dead lever between spacing ring 6 and the churn 1, spacing ring 6 respectively has two dead levers 8 that are used for fixing to be connected to dustproof noise reduction box 9 top and bottom from top to bottom, when making rotation axis 3 drive 4 circumferential direction of connecting rod, make 4 luffing motions of connecting rod, the layering that has avoided using the stirring global as the boundary, thereby the mixed effect of powder material stirring has been improved.
Referring to fig. 1 and 4, the dustproof and noise reduction box 9 is composed of a box body 21 which is sleeved outside the mixing drum 1 and is used for a box cover plate 11 of a sealing device during operation, detachable dustproof noise reduction box 9 is convenient for daily washing and the maintenance of device, box 21 top is seted up and is agreed with the mouth style of calligraphy draw-in groove 10 of case apron 11, the installation of mouth style of calligraphy draw-in groove 10 and 11 looks adaptations of case apron, fixedly connected with convenient to detach's handle 13 on the case apron 11, be provided with the feed inlet 14 that is used for powder access device on the case apron 11, 21 bottom half is provided with the discharge gate 19 that is used for the stirring to mix the product ejection of compact that finishes, box 21 is equipped with four square support frames 12, 12 equidistance distributions of four square support frames are at 21 bottom surface edges of box, the stability of device when the operation has been improved, it is provided with viewing aperture 20 to run through box 21 and churn 1, the observation of behavior in to the device to have been convenient for stirring during operation.
The operating principle of the present invention will now be described as follows: powder that will mix is poured into in churn 1 by feed inlet 14, go up case apron 11, drive rotation axis 3 and carry out the circumferential direction under the drive of motor 2, rotation axis 3 drives connecting rod 4 circumferential direction, make connecting rod 4 luffing motion under the effect of two spacing rings 6 that contain the convex structure that set up in opposite directions simultaneously, make puddler 18 carry out along axle circumferential direction and luffing motion's motion mode, the layering of using the global limit of stirring has been avoided, thereby the mixed effect of powder material stirring has been improved.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.