阅读说明：本技术 一种均匀下料机构和五金配件筛选装置 (Uniform blanking mechanism and hardware fitting screening device ) 是由 不公告发明人 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种均匀下料机构和五金配件筛选装置,属于五金配件筛选领域。一种均匀下料机构,包括转轴；圆盘以及固定连接在圆盘上的分隔板；其中,分隔板为多块矩形板中心线交叉连接而成,且相邻的两个分隔板之间转动连接有螺旋桨,螺旋桨转动连接在圆盘上；下料机构还包括驱动机构,在转轴移动时,驱动机构用于驱动圆盘转动、驱动位于多个分隔板之间的螺旋桨转动；本发明通过将进料部设置为可以活动的,且下料时将钢珠输送到分隔板上,而分隔板可相对转动,而在相邻的分隔板的夹缝内安装有螺旋桨,从而在分隔板自转且水平移动时,螺旋桨也产生转动,使物料均匀输送,本装置避免的物料的堆压,使物料均匀平铺在过滤层上,使过滤效果更佳。(The invention discloses an even blanking mechanism and a hardware fitting screening device, and belongs to the field of hardware fitting screening. A uniform blanking mechanism comprises a rotating shaft; the separation plate is fixedly connected to the disc; the partition plates are formed by cross-connecting central lines of a plurality of rectangular plates, a propeller is rotatably connected between every two adjacent partition plates, and the propeller is rotatably connected to the disc; the blanking mechanism also comprises a driving mechanism, and when the rotating shaft moves, the driving mechanism is used for driving the disc to rotate and driving the propellers positioned among the plurality of partition plates to rotate; according to the invention, the feeding part is movably arranged, steel balls are conveyed to the partition plates during blanking, the partition plates can rotate relatively, and the propellers are arranged in the cracks of the adjacent partition plates, so that the propellers rotate when the partition plates rotate and move horizontally, the materials are conveyed uniformly, the device avoids material stacking, the materials are uniformly paved on the filter layer, and the filter effect is better.)

1. An even unloading mechanism, which is characterized by comprising

A rotating shaft;

the separation plate is fixedly connected to the disc;

the partition plates are formed by cross-connecting central lines of a plurality of rectangular plates, a propeller is rotatably connected between every two adjacent partition plates, and the propeller is rotatably connected to the disc;

the blanking mechanism further comprises a driving mechanism, and when the rotating shaft moves, the driving mechanism is used for driving the disc to rotate and driving the propellers positioned among the plurality of partition plates to rotate.

2. The uniform blanking mechanism of claim 1 wherein the driving mechanism includes a gear plate having inner gear teeth, a first gear and a second gear fixedly connected to the shaft, and a rack, the shaft is rotatably connected to the gear plate, the second gear is rotatably connected to the gear plate, the inner gear teeth of the gear plate are engaged with a plurality of third gears fixedly connected to the propeller, and the plurality of third gears are engaged with the second gears; the fluted disc horizontally slides, and the rack is fixed.

3. The uniform blanking mechanism of claim 2, wherein the partition plate is formed by connecting two rectangular plates in a cross shape, and the number of the propellers and the number of the third gears are four.

4. Hardware fitting sieving mechanism, its characterized in that, includes claim 3 even unloading mechanism, sieving mechanism includes box, sliding connection and is in the removal frame of box lateral wall, the pivot with box sliding connection and rotation are connected remove and put up, fluted disc sliding connection is at the inner wall of box, rack fixed connection is at the inner wall of box, the upper end of removing the frame is connected with the feeding portion, the delivery outlet of feeding portion is located the top of division board, be equipped with the filter layer in the box, the filter layer is located the below of division board.

5. The hardware fitting sieving mechanism of claim 4, characterized in that, the filter layer includes first filter screen, second filter screen and third filter screen, first filter screen, second filter screen and third filter screen are adjustable, can for the unloading of being convenient for of box slope, the box lateral wall be connected with respectively with the storage box that first filter screen, second filter screen and third filter screen correspond, the box lateral wall seted up with the logical silo that the storage box link up mutually, the box lateral wall runs through there is the shrouding, the shrouding passes through the silo break-over and blocks up.

6. The hardware fitting screening device of claim 5, wherein the side wall of the box body is provided with a through groove, a box body is slidably connected in the through groove, a first screw is rotatably connected in the box body, one ends of the first filter screen, the second filter screen and the third filter screen are rotatably connected with the inner wall of the box body, the other ends of the first filter screen, the second filter screen and the third filter screen are rotatably connected with a thread plate, the thread plate is in threaded connection with the first screw, the box body is connected with a driving part for driving the first screw to rotate, the driving part comprises a first bevel gear fixedly connected to the first screw, the side part of the box body is rotatably connected with a rotating rod, one end of the rotating rod is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the other.

7. The hardware fitting screening device of claim 6, wherein springs are connected between the upper end of the box body and the through grooves and between the lower end of the box body and the through grooves, and a vibrator is connected to the side wall of the box body.

8. The hardware fitting screening device of claim 4, wherein the feeding portion comprises a bin and a feeding pipe, the bin is fixedly connected to the upper end of the moving frame, a first sliding groove is formed in the top wall of the box body, and the feeding pipe is slidably connected to the inside of the first sliding groove.

9. The hardware fitting screening device of claim 5, wherein the movable frame is fixedly connected with two groups of drying assemblies, and the two groups of drying assemblies are respectively positioned between the first filter screen and the second filter screen and between the second filter screen and the third filter screen.

10. The hardware fitting screening device of claim 4, wherein the side wall of the box body is connected with a motor, the output end of the motor is connected with a second screw, the moving frame is connected with a threaded sleeve, and the threaded sleeve is in threaded connection with the second screw.

Technical Field

The invention relates to the technical field of hardware fitting screening, in particular to a uniform blanking mechanism and a hardware fitting screening device.

Background

The hardware fittings refer to machine parts or components made of hardware and small hardware products, and the general hardware fittings comprise pulleys, bearing fittings, pipe clamps, carrier rollers, shackles, nozzles, spray heads, lifting hooks and the like, wherein steel balls in the bearing fittings are often processed into balls with different diameters according to different sizes.

In the existing mechanical production, the steel ball is a part with very large usage amount, the diameter of the steel ball is different according to different requirements, it takes a lot of time to sort steel balls having different diameters when they are used and managed, according to the self assembly requirement, a proper steel ball is selected for use, the traditional common steel ball screening scheme is a method for screening the steel ball by adopting a steel ball coal mill, the method for screening the steel ball by using the steel ball coal mill is that after the coal mill is shut down, opening the mill inlet door, discharging the steel balls, transporting to a screening place by using a forklift or a small-sized loader, manually screening, the screening process only depends on manual screening, which causes great labor intensity of constructors and occupies a great amount of manpower and mechanical resources, and the mode through artifical screening is inefficient, can't satisfy the big batch demand to the steel ball in the market.

Disclosure of Invention

The invention aims to provide a uniform blanking mechanism and a hardware fitting screening device, which can uniformly blank steel balls when the steel balls are thrown into a screening machine and improve screening efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

a uniform blanking mechanism comprises a rotating shaft; the separation plate is fixedly connected to the disc; the partition plates are formed by cross-connecting central lines of a plurality of rectangular plates, a propeller is rotatably connected between every two adjacent partition plates, and the propeller is rotatably connected to the disc; the blanking mechanism further comprises a driving mechanism, and when the rotating shaft moves, the driving mechanism is used for driving the disc to rotate and driving the propellers positioned among the plurality of partition plates to rotate.

As a preferred embodiment of the present invention: the driving mechanism comprises a fluted disc with inner gear teeth, a first gear, a second gear and a rack, wherein the first gear and the second gear are fixedly connected to the rotating shaft; the fluted disc horizontally slides, and the rack is fixed.

As a preferred embodiment of the present invention: the partition plate is formed by connecting two rectangular plates in a cross shape, and the number of the propellers and the number of the third gears are four.

The utility model provides a hardware fitting sieving mechanism, the sieving mechanism includes box, sliding connection and is in the removal frame of box lateral wall, the pivot with box sliding connection and rotation are connected remove to put up, fluted disc sliding connection is at the inner wall of box, rack fixed connection is at the inner wall of box, the upper end that removes the frame is connected with feeding portion, feeding portion's delivery outlet is located the top of division board, be equipped with the filter layer in the box, the filter layer is located the below of division board.

As a preferred embodiment of the present invention: the filter layer includes first filter screen, second filter screen and third filter screen, first filter screen, second filter screen and third filter screen are adjustable, can for the unloading of being convenient for of box slope, the box lateral wall be connected with respectively with the storage box that first filter screen, second filter screen and third filter screen correspond, the box lateral wall seted up with the logical silo that the storage box link up mutually, the box lateral wall runs through there is the shrouding, the shrouding passes through the break-over silo and blocks up.

As a preferred embodiment of the present invention: the box lateral wall is equipped with logical groove, it has the box body to lead to inslot sliding connection, the box body internal rotation is connected with first screw rod, the one end and the box inner wall rotation of first filter screen, second filter screen and third filter screen link to each other, the other end all rotates and is connected with the thread plate, the thread plate with first screw rod screw thread connects soon, be connected with on the box body and be used for the drive first screw rod pivoted driver part, driver part includes fixed connection first bevel gear on the first screw rod, the box body lateral part rotates and is connected with the bull stick, bull stick one end fixedly connected with second bevel gear, second bevel gear with first bevel gear meshes mutually, the bull stick other end is connected with the knob.

As a preferred embodiment of the present invention: the box body upper end with between leading to the groove, the lower extreme with lead to all being connected with the spring between the groove, the box body lateral wall is connected with the vibrator.

As a preferred embodiment of the present invention: the feeding portion comprises a bin and an inlet pipe, the bin is fixedly connected to the upper end of the moving frame, a first sliding groove is formed in the top wall of the box body, and the inlet pipe is slidably connected to the inside of the first sliding groove.

As a preferred embodiment of the present invention: the movable rack is fixedly connected with drying assemblies, the drying assemblies are two groups and are respectively positioned between the first filter screen and the second filter screen and between the second filter screen and the third filter screen.

As a preferred embodiment of the present invention: the box lateral wall is connected with the motor, the output of motor is connected with the second screw rod, be connected with the thread bush on the removal frame, the thread bush is connected with second screw rod screw thread soon.

Compared with the prior art, the invention provides an even blanking mechanism and a hardware fitting screening device, which have the following beneficial effects:

according to the invention, the feeding part is movably arranged, steel balls are conveyed to the partition plates during blanking, the partition plates can rotate relatively, and the propellers are arranged in the cracks of the adjacent partition plates, so that the propellers rotate when the partition plates rotate and move horizontally, the materials are conveyed uniformly, the device avoids material stacking, the materials are uniformly paved on the filter layer, and the filter effect is better.

Along with the removal of pivot to make first gear produce the rotation when meshing with the rack, thereby drive the second gear and rotate, and then make the third gear self-rotation that is located between fluted disc and the second gear rotate around the whole week of second gear simultaneously, and then drive the screw and accomplish the effect of carrying the material in the crack between the division board.

Drawings

FIG. 1 is a first structural schematic diagram of a uniform blanking mechanism and a hardware fitting screening device provided by the invention;

FIG. 2 is a second schematic structural diagram of a uniform blanking mechanism and a hardware fitting screening device provided by the invention;

FIG. 3 is a schematic structural diagram of a part A of the hardware fitting screening apparatus shown in FIG. 1 according to the present invention;

FIG. 4 is a schematic structural diagram of a hardware fitting screening apparatus shown in FIG. 2, wherein part B is a schematic structural diagram;

FIG. 5 is a schematic structural diagram of a part C in FIG. 3 of the hardware fitting screening apparatus according to the present invention;

fig. 6 is a first schematic structural diagram of a uniform blanking mechanism according to the present invention;

FIG. 7 is a second structural schematic diagram of a uniform blanking mechanism according to the present invention;

fig. 8 is a structural schematic diagram of a uniform blanking mechanism provided by the invention;

fig. 9 is a schematic view of a connection structure of a motor, a second screw rod and a threaded sleeve in the uniform blanking mechanism and the hardware fitting screening device provided by the invention.

In the figure: 1. a box body; 101. a first filter screen; 102. a second filter screen; 103. a third filter screen; 104. a storage box; 105. closing the plate; 106. a storage bin; 107. a feed pipe; 1071. a first chute; 108. a material feeding groove; 109. a through groove; 2. a box body; 201. a spring; 202. a first screw; 203. a first bevel gear; 204. a second bevel gear; 205. a thread plate; 206. a rotating rod; 2061. a knob; 207. a vibrator; 3. a movable frame; 301. a rotating shaft; 302. a rack; 303. a first gear; 3031. a second gear; 304. a fluted disc; 3041. a slide bar; 305. a third gear; 307. a disc; 308. a partition plate; 309. a propeller; 4. a motor; 401. a second screw; 402. a threaded sleeve; 5. and a drying component.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.