CN212215271U

CN212215271U - Batching device capable of controlling feeding amount

Info

Publication number: CN212215271U
Application number: CN202020788583.XU
Authority: CN
Inventors: 周文修
Original assignee: Chongqing Kelide Precision Machinery Industry Co ltd
Current assignee: Chongqing Kelide Precision Machinery Industry Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-25
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to the technical field of powder metallurgy, in particular to a batching device capable of controlling feeding amount, which comprises a workbench, wherein a batching box is arranged above the workbench, and the top surface of the batching box is symmetrically provided with two feeding control devices; the batching device capable of controlling the feeding amount drives the packing auger to rotate through the two feeding control devices, namely the motor, and guides the metal powder in the feeding hopper into the batching box to be stirred and mixed, and the feeding amount of the metal powder is completely realized by means of the opening and closing of the motor, so that the batching device is simple and easy to operate, and the feeding amount is controllable; meanwhile, the gear motor, the stirring shaft, the stirring mechanism and the like are arranged, so that the metal powder in the batching box can be stirred conveniently, and various metal powders can be uniformly mixed; the flourishing mechanism that is equipped with is convenient for connect the household utensils snap-on in the below of discharging pipe greatly, and the dust splashes when preventing the metal powder ejection of compact, has solved the problem that current equipment can not control the feeding volume.

Description

Batching device capable of controlling feeding amount

Technical Field

The utility model relates to a powder metallurgy technical field specifically is a dosing unit of steerable feeding volume.

Background

The metal powder refers to a group of metal particles with the size less than 1mm, including single metal powder, alloy powder and some refractory compound powder with metal property, which are main raw materials of powder metallurgy, in the prior art, a plurality of metal powders are stirred and mixed to achieve the effect of improving the quality of finished products, so the amount of the plurality of metal powders needs to be mixed; when the existing equipment stirs and mixes a plurality of metal powders, the feeding amount of the existing equipment cannot be controlled, so that the amount of the plurality of metal powders cannot enter in proportion, the quality of products is affected, the blending of the alloy powders can be completed only by other means or the assistance of the equipment, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dosing unit of steerable feeding volume to solve the problem that the feeding volume can not be controlled to the current equipment that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a batching device capable of controlling feeding amount comprises a workbench, wherein a batching box is arranged above the workbench, two feeding control devices are symmetrically arranged on the top surface of the batching box, a speed reduction motor is fixedly connected to the center of the top surface of the batching box through a bolt, and a containing mechanism is arranged below the workbench; the mixing box is of a hollow structure, a discharge pipe is arranged on the bottom surface of the mixing box and is communicated with the interior of the mixing box, the discharge pipe penetrates through the workbench and extends to the lower part of the workbench, a stirring shaft is further arranged in the mixing box and is vertically arranged, an output shaft of the speed reduction motor penetrates through the top surface of the mixing box and is coaxially connected with the stirring shaft, and a plurality of stirring mechanisms are linearly arranged on the stirring shaft at equal intervals; each stirring mechanism comprises a lantern ring fixedly connected with the stirring shaft 23, a plurality of connecting rods are annularly and equidistantly arranged on the outer wall of the circumference of the lantern ring, and stirring blades are fixedly connected to the end parts of the connecting rods; the feeding control device comprises an inlet pipe, wherein the inlet pipe is transversely arranged and has one end communicated with the inside of the proportioning box, the other end of the inlet pipe is connected with a motor through a bolt fixedly, a feed hopper is arranged above the inlet pipe, the feed hopper is communicated with the inlet pipe, an auger is arranged inside the inlet pipe, and an output shaft of the motor penetrates through the inlet pipe and the auger coaxial connection.

Preferably, the tapping pipe is provided with a control valve.

Preferably, a feeding cavity is formed in the feeding hopper, a fixing ring is arranged in the feeding cavity, and a blocking net is embedded in the fixing ring.

Preferably, the outer diameter of the retaining ring is smaller than the diameter of the feed chamber.

Preferably, the four corners of the bottom surface of the workbench are tightly welded with support legs.

Preferably, connect the mechanism greatly and include four rings, each the ring correspond with one stabilizer blade sliding connection, threaded connection has a set screw on the ring, be equipped with fixed hoop between the ring, four branches of circumference outer wall close welding of fixed hoop, each the one end of branch correspond with one the ring close welding, fixed hoop is located under the discharging pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the batching device capable of controlling the feeding amount drives the packing auger to rotate through the two feeding control devices, namely the motor, and guides the metal powder in the feeding hopper into the batching box to be stirred and mixed, the feeding amount of the metal powder is completely realized by means of the on-off and rotating speed control of the motor, the batching device is simple and easy to operate, and the feeding amount is controllable; meanwhile, the gear motor, the stirring shaft, the stirring mechanism and the like are arranged, so that the metal powder in the batching box can be stirred conveniently, and various metal powders can be uniformly mixed; in addition, the mechanism that connects greatly that is equipped with is convenient for connect the below of household utensils snap-on at the discharging pipe greatly, and the dust splashes when preventing the metal powder ejection of compact, has solved the problem that current equipment can not control the feeding volume.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is a partial structural sectional view of the present invention;

fig. 4 is an exploded schematic view of the stirring mechanism of the present invention;

FIG. 5 is a schematic view of the explosion structure of the feed hopper of the present invention;

fig. 6 is a schematic structural view of the medium-sized receiving mechanism of the present invention.

In the figure: 1. a work table; 11. a support leg; 2. a batching box; 21. a discharge pipe; 22. a control valve; 23. a stirring shaft; 24. a stirring mechanism; 241. a collar; 242. a connecting rod; 243. stirring blades; 3. a feed control device; 31. a feed pipe; 32. a motor; 33. a feed hopper; 331. a feed cavity; 332. a fixing ring; 333. blocking the net; 34. a packing auger; 4. a reduction motor; 5. a receiving mechanism; 51. a circular ring; 52. fixing screws; 53. a strut; 54. and fixing the hoop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the 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 present invention.

The utility model provides a dosing unit of steerable feeding volume, as shown in fig. 1, fig. 2 and fig. 6, including workstation 1, workstation 1's top is equipped with batching box 2, and batching box 2 and the 1 inseparable welding of workstation, and batching box 2's top surface symmetry is equipped with two feeding control device 3, and batching box 2's top surface center department still connects gear motor 4 through bolt fixedly connected with, and workstation 1's below still is equipped with flourishing connecing mechanism 5.

In this embodiment, the four corners of the bottom surface of the working platform 1 are tightly welded with the support legs 11, and the support legs 11 provide stable support for the whole device.

Referring to fig. 4, the batching box 2 is of a hollow structure, a discharge pipe 21 is arranged on the bottom surface of the batching box 2, the discharge pipe 21 is tightly welded with the bottom surface of the batching box 2, the discharge pipe 21 is communicated with the inside of the batching box 2, the discharge pipe 21 penetrates through the workbench 1 and extends to the lower part of the workbench 1, a stirring shaft 23 is further arranged in the batching box 2, the stirring shaft 23 is vertically arranged, the top end of the stirring shaft 23 is rotatably connected with the inner top surface of the batching box 2 through a bearing, an output shaft of a speed reduction motor 4 penetrates through the top surface of the batching box 2 and is coaxially connected with the top end of the stirring shaft 23, and a plurality of stirring mechanisms 24 are linearly arranged on the stirring shaft; each stirring mechanism 24 comprises a lantern ring 241 fixedly connected with the stirring shaft 23, the lantern ring 241 is tightly welded with the stirring shaft 23, a plurality of connecting rods 242 are annularly arranged on the outer wall of the circumference of the lantern ring 241 at equal intervals, stirring blades 243 are fixedly connected to the end parts of the connecting rods 242, and the two ends of the connecting rods 242 are respectively tightly welded with the lantern ring 241 and the stirring blades 243.

In this embodiment, the tapping pipe 21 is provided with a control valve 22, the control valve 22 facilitating the controlled tapping.

Referring to fig. 3 and 5, the feeding control device 3 includes a feeding pipe 31, the feeding pipe 31 is transversely disposed and has one end communicated with the inside of the mixing box 2, the feeding pipe 31 is tightly welded to the top surface of the mixing box 2, the other end of the feeding pipe 31 is fixedly connected to a motor 32 through a bolt, a feeding hopper 33 is disposed above the feeding pipe 31, the feeding hopper 33 is tightly welded to the feeding pipe 31, the feeding hopper 33 is communicated with the feeding pipe 31, an auger 34 is disposed inside the feeding pipe 31, an output shaft of the motor 32 penetrates through the feeding pipe 31 and is coaxially connected to the auger 34, and an end of an output shaft of the motor 32 is coaxially and tightly welded to.

In this embodiment, the feeding hopper 33 is provided with a feeding cavity 331, the feeding cavity 331 is internally provided with a fixing ring 332, the fixing ring 332 is embedded with a blocking net 333, and the blocking net 333 is convenient for filtering larger particles of the sundries box in the metal powder, thereby improving the quality.

Further, the outer diameter of the fixing ring 332 is smaller than the diameter of the feeding cavity 331, which facilitates taking and placing the fixing ring 332 and cleaning the fixing ring 332.

Referring to fig. 6, the containing mechanism 5 includes four circular rings 51, each circular ring 51 is correspondingly connected with one of the support legs 11 in a sliding manner, a fixing screw 52 is connected to the circular ring 51 in a threaded manner, and the inner end of the fixing screw 52 can protrude out of the inner annular surface of the circular ring 51 so as to abut against the support leg 11, thereby fixing the position of the circular ring 51 on the support leg 11. Be equipped with fixed hoop 54 between four rings 51, four spinal branch 53 of fixed hoop 54's circumference outer wall close welding, the one end of each spinal branch 53 corresponds and a ring 51 close welding to make fixed hoop 54 be located discharging pipe 21 under, it is convenient for connect the metal powder after the mixing greatly. The containing mechanism 5 is convenient to fix a containing vessel under the discharging pipe 21, and meanwhile, the dust splashing condition during discharging of the discharging pipe 21 is avoided by adjusting the height of the containing vessel, so that the health of users is effectively protected.

It should be noted that the motor 32 in this embodiment may be a brushed dc motor having a model number ZYT22, manufactured by jinshun mechanical and electrical limited; the speed reduction motor 4 in this embodiment can adopt the three-phase asynchronous motor that the model that yuxin electromechanical limited company produced in Dongguan city is GV18, and its supporting circuit and power module also can be provided by this producer, in addition, the utility model discloses in relate to circuit and electronic components and module and be prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to inner structure and method.

The feeding amount controllable batching device of the present embodiment is used before a user firstly pours the metal powder to be batched into the feeding hopper 33;

when the batching device capable of controlling the feeding amount is used, a user firstly switches on the power supplies of the motor 32 and the speed reducing motor 4, the motor 32 starts to work, the output shaft of the motor rotates to drive the packing auger 34 to rotate, meanwhile, metal powder in the feed hopper 33 enters the feed pipe 31, the metal powder is conveyed into the batching box 2 through the rotation of the packing auger 34, the conveying amount is increased when the rotating speed of the packing auger 34 is increased, so that the entering amount of the metal powder can be controlled through controlling the rotating speed, the entering of the two metal powder amounts according to the proportion can be realized through controlling the rotating speed of the two feeding control devices 3, and the blending accuracy of the alloy powder is ensured; after the metal powder falls into the batching box 2 below, the speed reducing motor 4 starts to work at the moment, the output shaft of the speed reducing motor rotates to drive the stirring shaft 23 to rotate, meanwhile, the stirring mechanisms 24 rotate, and the stirring blades 243 stir and mix the metal powder in the batching box 2 uniformly;

after the dispensing device with controllable feeding amount of the embodiment is used, a user firstly places the container on the fixing hoop 54, and simultaneously unscrews the fixing screw 52 and adjusts the height of the ring 51, and when the height is adjusted to a proper height, the user screws the fixing screw 52, and then the user unscrews the control valve 22, and simultaneously metal powder falls into the container.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A dosing unit of steerable feeding volume, includes workstation (1), its characterized in that: a batching box (2) is arranged above the workbench (1), two feeding control devices (3) are symmetrically arranged on the top surface of the batching box (2), a speed reducing motor (4) is fixedly connected to the center of the top surface of the batching box (2) through a bolt, and a containing mechanism (5) is arranged below the workbench (1); the mixing box (2) is of a hollow structure, a discharge pipe (21) is arranged on the bottom surface of the mixing box (2), the discharge pipe (21) is communicated with the inside of the mixing box (2), the discharge pipe (21) penetrates through the workbench (1) and extends to the lower side of the workbench (1), a mixing shaft (23) is further arranged in the mixing box (2), the mixing shaft (23) is vertically arranged, an output shaft of the speed reducing motor (4) penetrates through the top surface of the mixing box (2) and is coaxially connected with the mixing shaft (23), and a plurality of stirring mechanisms (24) are linearly arranged on the mixing shaft (23) at equal intervals; each stirring mechanism (24) comprises a sleeve ring (241) fixedly connected with the stirring shaft (23), a plurality of connecting rods (242) are annularly and equidistantly arranged on the outer wall of the circumference of the sleeve ring (241), and stirring blades (243) are fixedly connected to the end parts of the connecting rods (242); feed control device (3) include inlet pipe (31), inlet pipe (31) transversely set up and one end with the inside of batching box (2) is linked together, bolt fixedly connected with motor (32) is passed through to the other end of inlet pipe (31), the top of inlet pipe (31) is equipped with feeder hopper (33), just feeder hopper (33) with inlet pipe (31) are linked together, the inside of inlet pipe (31) is equipped with auger (34), the output shaft of motor (32) passes inlet pipe (31) and with auger (34) coaxial coupling.

2. A feed rate controllable batching device as in claim 1, wherein: the discharge pipe (21) is provided with a control valve (22).

3. A feed rate controllable batching device as in claim 1, wherein: feed hopper (33) are last to have seted up feeding chamber (331), be equipped with solid fixed ring (332) in feeding chamber (331), gu inlay on fixed ring (332) and be equipped with fender net (333).

4. A feed rate controllable batching device as in claim 3, wherein: the outer diameter of the securing ring (332) is smaller than the diameter of the feed cavity (331).

5. A feed rate controllable batching device as in claim 1, wherein: supporting legs (11) are tightly welded at four corners of the bottom surface of the workbench (1).

6. A controllable feed rate batching device as in claim 5, wherein: connect mechanism (5) greatly includes four rings (51), each ring (51) correspond with one stabilizer blade (11) sliding connection, threaded connection has set screw (52) on ring (51), be equipped with between ring (51) fixed hoop (54), four branch (53) of circumference outer wall close welding of fixed hoop (54), each the one end of branch (53) correspond with one ring (51) close welding, fixed hoop (54) are located under discharging pipe (21).