阅读说明：本技术 一种用于pvd涂层装置的弹珠分拣装置 (Marble sorting device for PVD coating device ) 是由 周琼 仝旭 张而耕 黄彪 陈强 于 2020-06-10 设计创作，主要内容包括：本发明公开了一种用于PVD涂层装置的弹珠分拣装置,包括传动部、分拣部、收集部。其中,传动部用于输送弹珠至分拣部的首端。分拣部则包括支撑组件、驱动组件和分拣筒。支撑组件用于承载并转动连接绕轴线转动的分拣筒。驱动组件设于支撑组件上并传动连接于分拣筒,用于带动分拣筒绕轴线转动。分拣筒的内壁面均布有若干分拣孔,且从分拣筒的首端朝向分拣筒的尾端,分拣孔的孔径逐渐增大。分拣筒的首端用于接收传动部输送的弹珠。收集部设于分拣筒的下方和尾端,用于接收和分类分拣筒分拣出的弹珠。装置整体实现了自动化的弹珠分拣,解决了现有弹珠依靠人工分类的问题。(The invention discloses a marble sorting device for a PVD coating device, which comprises a transmission part, a sorting part and a collecting part. Wherein, transmission portion is used for carrying the marble to the head end of letter sorting portion. The sorting part comprises a supporting component, a driving component and a sorting cylinder. The support assembly is adapted to carry and rotatably couple a sorting drum for rotation about an axis. The driving assembly is arranged on the supporting assembly and is in transmission connection with the sorting cylinder, and the driving assembly is used for driving the sorting cylinder to rotate around the axis. The internal face equipartition of letter sorting section of thick bamboo has a plurality of letter sorting holes, and from the head end of letter sorting section of thick bamboo towards the tail end of letter sorting section of thick bamboo, the aperture in letter sorting hole increases gradually. The head end of the sorting cylinder is used for receiving the marble conveyed by the transmission part. The collecting part is arranged below the sorting cylinder and at the tail end and is used for receiving and classifying the marbles sorted out by the sorting cylinder. The device has wholly realized automatic marble letter sorting, has solved current marble and has relied on artifical categorised problem.)

1. A marble sorting device for a PVD coating device is characterized by comprising a transmission part, a sorting part and a collecting part;

the transmission part is used for conveying the marbles to the head end of the sorting part;

the sorting part comprises a supporting assembly, a driving assembly and a sorting barrel; the supporting component is used for carrying and rotatably connecting the sorting cylinder rotating around the axis; the driving assembly is arranged on the supporting assembly, is in transmission connection with the sorting cylinder and is used for driving the sorting cylinder to rotate around the axis; a plurality of sorting holes are uniformly distributed on the inner wall surface of the sorting cylinder, and the aperture of each sorting hole is gradually increased from the head end of the sorting cylinder to the tail end of the sorting cylinder; the head end of the sorting cylinder is used for receiving the marble conveyed by the transmission part;

the collecting part is arranged below the sorting barrel and at the tail end and is used for receiving and classifying the marbles sorted by the sorting barrel.

2. The apparatus of claim 1, wherein the support assembly comprises a bottom frame, at least two pairs of support frames;

each pair of the support frames are respectively arranged on the bottom frame, and a connecting line between each pair of the support frames is perpendicular to the axis of the sorting cylinder and is used for bearing and rotatably connecting the sorting cylinder rotating around the axis.

3. The apparatus of claim 2, wherein the support frame comprises a connecting bracket, a bearing, a turntable; the connecting bracket is arranged on the bottom frame, and the inner ring of the bearing is connected with the connecting bracket; the turntable is connected to the outer ring of the bearing, and the axis of the turntable is parallel to the axis of the sorting cylinder;

the outer side wall of the sorting cylinder is provided with a groove corresponding to the turntable of each pair of the supporting frames; each rotary disc extends into the groove and is rotatably connected with the bottom surface of the groove.

4. The apparatus of claim 1, wherein the drive assembly comprises a sorting drive, a drive belt; the outer side wall of the sorting cylinder is provided with a driving groove corresponding to the driving belt; the sorting driving piece is arranged on the supporting component; the driving belt is sleeved on the driving groove and an output shaft of the sorting driving part, and the output shaft drives the driving belt to rotate and drive the sorting cylinder to rotate.

5. The ball sorter for PVD coating apparatus of claim 4 wherein said output shaft has teeth and said drive belt has drive slots corresponding to said teeth.

6. The apparatus of claim 1, wherein the transmission part comprises a transmission frame, a transmission driving member, a transmission belt, a first transmission shaft, a second transmission shaft, a plurality of partition plates, and a first transfer plate;

the transmission outer frame is arranged at the head end of the sorting part, one end of the transmission outer frame facing the sorting cylinder is a first end, and the other end of the transmission outer frame facing away from the sorting cylinder is a second end;

the first transmission shaft and the second transmission shaft are respectively and rotatably connected to the first end and the second end of the transmission outer frame; the transmission driving piece is arranged on the transmission outer frame, is connected with the input end of the second transmission shaft and is used for driving the second transmission shaft to rotate;

the transmission belt is sleeved on the first transmission shaft and the second transmission shaft; the partition plates are respectively arranged on the outer surface of the transmission belt at intervals and used for transmitting the marbles;

the first end of the first transfer plate is arranged below the first transmission shaft, and the second end of the first transfer plate extends into the sorting barrel and is used for conveying the marbles at the first transmission shaft to the sorting barrel.

7. The apparatus of claim 6, wherein the transmission portion further comprises a slanted backing plate; the upper surface of the first end of the oblique backing plate is higher than the upper surface of the second end, the oblique backing plate is arranged at the bottom end of the transmission outer frame, the first end of the oblique backing plate is located below the first end of the transmission outer frame, and the second end of the oblique backing plate is located below the second end of the transmission outer frame.

8. The apparatus of claim 1, wherein the collecting portion comprises a first collecting frame and a second collecting frame; the first collecting frame is arranged at the tail end of the sorting cylinder and used for collecting the marbles with the diameter larger than the sorting holes; the second collecting frame is arranged below the sorting cylinder and used for collecting the marbles with the diameter smaller than the sorting holes.

9. The apparatus of claim 8, wherein the second collecting frame is provided with a plurality of partitions, the partitions dividing the second collecting frame into a plurality of ball receiving spaces for receiving balls corresponding to the sorting holes with different diameters.

10. The apparatus of claim 1, wherein the sorting drum has a diamond-like coating on its inner wall.

Technical Field

The invention belongs to the technical field of marble sorting, and particularly relates to a marble sorting device for a PVD coating device.

Background

With the development of the coating industry, people have higher and higher requirements on the coating of the cutter, so that the coating is required to have better service performance, and the coating marks on the cutter need to be at the same height after the coating of cylindrical cutters with the same specification. For this reason, the enterprise factory generally chooses to use a marble in the fixture to adjust the trace of the coating. However, after the coating technology, the used marbles with different specifications are mixed and are not easy to distinguish, and the next use is influenced. It is common to manually sort marbles of different sizes, but this practice is time consuming and laborious.

Disclosure of Invention

The invention aims to provide a marble sorting device for a PVD coating device, which aims to solve the problem that existing marbles are classified manually.

In order to solve the problems, the technical scheme of the invention is as follows:

due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects:

according to one embodiment of the invention, the transmission part, the sorting part and the collecting part are arranged, the transmission part conveys the marbles to the sorting part, the sorting part sorts the marbles, and the collecting part collects the sorted marbles. The letter sorting portion is specific then including a letter sorting section of thick bamboo, support this letter sorting section of thick bamboo supporting component and this letter sorting section of thick bamboo pivoted drive assembly of drive, and the head end to the tail end of letter sorting section of thick bamboo are equipped with a plurality of letter sorting holes that the aperture is crescent respectively. The marble rolls in a letter sorting section of thick bamboo after carrying to a letter sorting section of thick bamboo via transmission portion, and a letter sorting section of thick bamboo rotates simultaneously, removes assorted letter sorting hole department between to when the marble, can spill in this letter sorting hole to collect by the collection portion, the device is whole to have realized automatic marble letter sorting, has solved current marble and has relied on the problem of manual classification.

Drawings

FIG. 1 is a schematic view of a ball sorting apparatus for a PVD coating apparatus according to the invention;

FIG. 2 is a diagram of a ball sorter drive section for a PVD coating apparatus of the present invention;

FIG. 3 is a diagram of a sorting section of a ball sorting apparatus for a PVD coating apparatus of the present invention;

FIG. 4 is a detailed view of a sorting section of a ball sorting apparatus for a PVD coating apparatus of the present invention;

FIG. 5 is a top view of a sorting section of a ball sorting apparatus for a PVD coating apparatus of the present invention;

FIG. 6 is a detailed view of a sorting section of a ball sorting apparatus for a PVD coating apparatus of the present invention;

fig. 7 is a diagram of a collection portion of a ball sorting apparatus for a PVD coating apparatus of the present invention.

Description of reference numerals: 1: a transmission section; 2: a sorting section; 3: a collecting section; 11: a first drive shaft; 12: an inclined base plate; 13: a transmission outer frame; 14: a transmission mounting plate; 15: a drive motor; 16: a second drive shaft; 17: a transmission belt; 18: a partition plate; 19: a first transfer plate; 21: a drive slot; 22: a drive belt; 23: sorting holes; 24: a sorting cylinder; 25: a groove; 26: a second transfer plate; 27: a bottom frame; 28: a support frame; 29: an output shaft; 210: a sorting motor; 281: connecting a bracket; 282: a bearing; 283: a turntable; 31: a second collection frame; 32: a first collection frame; 33: a partition plate.

Detailed Description

The present invention provides a marble sorting device for a PVD coating device, which is described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims.

Referring to fig. 1 to 3, in one embodiment, a marble sorting device for a PVD coating device includes a transmission part 1, a sorting part 2, and a collecting part 3. Wherein the content of the first and second substances,

the transmission part 1 is used for conveying marbles to the head end of the sorting part 2.

Sorting section 2 includes a support assembly, a drive assembly and a sorting drum 24. The support assembly is adapted to carry and rotatably couple a sorting drum 24 for rotation about an axis. The driving assembly is arranged on the supporting assembly and is in transmission connection with the sorting cylinder 24, and is used for driving the sorting cylinder 24 to rotate around the axis. A plurality of letter sorting holes 23 are evenly distributed on the inner wall surface of the letter sorting barrel 24, and the aperture of the letter sorting holes 23 is gradually increased from the head end of the letter sorting barrel 24 to the tail end of the letter sorting barrel 24. The head end of the sorting cylinder 24 is used for receiving the marble conveyed by the transmission part 1.

The collecting part 3 is provided below and at the tail end of the sorting drum 24, and is used for receiving and classifying the marbles sorted out by the sorting drum 24.

This embodiment is through setting up transmission portion 1, sorting portion 2 and collection portion 3, carries the marble to sorting portion 2 by transmission portion 1, and sorting portion 2 carries out the letter sorting of marble to collect the marble that the letter sorting was accomplished by collection portion 3. The sorting part 2 specifically comprises a sorting cylinder 24, a supporting component for supporting the sorting cylinder 24 and a driving component for driving the sorting cylinder 24 to rotate, and a plurality of sorting holes 23 with gradually increasing hole diameters are respectively arranged from the head end to the tail end of the sorting cylinder 24. The marble is carried to a letter sorting section of thick bamboo 24 back via transmission portion 1, rolls in a letter sorting section of thick bamboo 24, and a letter sorting section of thick bamboo 24 rotates simultaneously, removes assorted letter sorting hole 23 department between to when the marble, can spill in this letter sorting hole 23 to collect by collection portion 3, the device has wholly realized automatic marble letter sorting, has solved current marble and has relied on artifical categorised problem.

The following explains a specific structure of the present embodiment:

referring to fig. 2, in the present embodiment, the support assembly of the sorting section 2 includes a bottom frame 27, at least two pairs of support frames 28.

Each pair of support frames 28 is respectively arranged on the bottom frame 27, and a connecting line between each pair of support frames 28 is perpendicular to the axis of the sorting cylinder 24 and is used for carrying and rotatably connecting the sorting cylinder 24 rotating around the axis.

Referring to fig. 5 and 6, in particular, the supporting frame 28 includes a connecting bracket 281, a bearing 282, and a rotating disc 283. The connecting bracket 281 is provided on the base frame 27, and the inner race of the bearing 282 is connected to the connecting bracket 281. Turntable 283 is attached to the outer race of bearing 282, and the axis of turntable 283 is parallel to the axis of sorting drum 24. Meanwhile, the outer side wall of the sorting barrel 24 is provided with a groove 25 corresponding to the rotating disc 283 of each pair of supporting frames 28. Each of the rotation plates 283 extends into the recess 25 and is rotatably connected to the bottom surface of the recess 25.

That is, when there are four supporting frames 28, the four supporting frames 28 are respectively disposed at four corners of the bottom frame 27. The two grooves 25 of the sorting cylinder 24 are rotatably connected with the rotating discs 283 contained in the two corresponding supporting frames 28, so that the sorting cylinder 24 can rotate around the axis thereof.

Referring to fig. 4, in the present embodiment, the drive assembly may specifically include a sorting drive, drive belt 22. The outer side wall of the sorting cylinder 24 is provided with a driving groove 21 corresponding to the driving belt 22. The letter sorting driving piece is arranged on the supporting component. The driving belt 22 is sleeved and tensioned on the driving groove 21 and an output shaft 29 of the sorting driving part, and the output shaft 29 drives the driving belt 22 to rotate and drives the sorting cylinder 24 to rotate. Namely, the sorting cylinder 24 is driven to rotate in a belt transmission mode. The sorting drive may specifically be a sorting motor 210.

Specifically, the output shaft 29 may be provided with a convex tooth, and the driving belt 22 may be provided with a driving groove 21 corresponding to the convex tooth, so as to ensure the stability of the transmission.

Referring to fig. 2, in the present embodiment, the transmission part 1 includes a transmission outer frame 13, a transmission driving member, a transmission belt 17, a first transmission shaft 11, a second transmission shaft 16, a plurality of partition plates 18, a first transmission plate 19, and a diagonal backing plate 12. Wherein the content of the first and second substances,

the head end of letter sorting portion 2 is located to transmission frame 13, and transmission frame 13 is first end towards the one end of letter sorting section of thick bamboo 24, and the one end that deviates from letter sorting section of thick bamboo 24 is the second end. The first transmission shaft 11 and the second transmission shaft 16 are respectively and rotatably connected to a first end and a second end of the transmission frame 13. The transmission driving member is disposed on the transmission outer frame 13, and is connected to an input end of the second transmission shaft 16 for driving the second transmission shaft 16 to rotate. The transmission driving member can be connected to the transmission frame 13 through a transmission mounting plate 14. The driving belt 17 is sleeved and tensioned on the first transmission shaft 11 and the second transmission shaft 16. Partitions 18 are respectively provided at intervals on the outer surface of the belt 17 for conveying the marbles. The first end of the first transfer plate 19 is disposed below the first transmission shaft 11, and the second end of the first transfer plate extends into the sorting cylinder 24, so as to convey the marbles at the first transmission shaft 11 to the sorting cylinder 24. The first transfer plate 19 can be connected to the transmission housing 13 in particular by means of welding or screwing. The upper surface of the first end of the oblique base plate 12 is higher than the upper surface of the second end, the bottom end of the transmission outer frame 13 is arranged on the oblique base plate 12, the first end of the oblique base plate 12 is located below the first end of the transmission outer frame 13, and the second end of the oblique base plate 12 is located below the second end of the transmission outer frame 13.

Further, the belt 17 and the spacer 18 may be bonded by an AB adhesive or an epoxy resin. The height of the belt 17 in the horizontal direction is at least 2 cm lower than the height of the drive housing 13 to prevent the marbles from falling off the belt. The transmission drive member may be embodied as a transmission motor 15.

Specifically, the height of the first transmission shaft 11 needs to be higher than the height of the lowest point of the sorting cylinder 24, so that the marble conveyed to the sorting cylinder 24 through the first transfer plate 19 has a certain initial speed to advance in the sorting cylinder 24.

Referring to fig. 7, in the present embodiment, the collecting part 3 may specifically include a first collecting frame 32 and a second collecting frame 31. The first collecting frame 32 is arranged at the tail end of the sorting cylinder 24 and is used for collecting marbles with the diameter larger than that of the sorting holes 23. The second collecting frame 31 is arranged below the sorting cylinder 24 and used for collecting marbles with the diameter smaller than the sorting holes 23.

Can be equipped with a plurality of division boards 33 in the second collection frame 31, division board 33 divide into a plurality of marble accommodation spaces with second collection frame 31, and each marble accommodation space's position respectively with the letter sorting hole 23 phase-match of corresponding different diameters, be used for collecting the marble that the letter sorting hole 23 of different diameters corresponds respectively to reach the purpose of effectively sorting the marble of different diameters.

Further, the sorting device further comprises a second transfer plate 26, one end of which is arranged on one side of the bottom frame 27 corresponding to the tail end of the sorting cylinder 24, and the other end of which extends into the first collecting frame 32, and is used for guiding the marble with the diameter larger than the sorting hole 23 from the tail end of the sorting cylinder 24 into the first collecting frame 32.

In this embodiment, the inner wall surface of the sorting cylinder 24 can be provided with a diamond-like coating, so that the friction coefficient can be reduced, and the service life of the sorting cylinder 24 can be prolonged.

The following explains the operation of this embodiment:

the switches of the transmission motor 15 and the sorting motor 210 are turned on, the transmission motor 15 drives the second transmission shaft 16 to rotate, the second transmission shaft 16 rotates to drive the transmission belt 17 to move, then the partition plate 18 on the transmission belt drives the marbles to move forwards, and the marbles are transmitted to the sorting part 2 through the first transmission plate 19. An output shaft 29 of the sorting motor 210 rotates to drive the driving belt 22 to move, the driving belt 22 moves to be matched with the driving groove 21 on the sorting cylinder 24, and the driving belt 22 drives the sorting cylinder 24 to rotate; the sorting cylinder 24 can rotate because the supporting frames 28 are arranged at four corners of the transmission outer frame 13, the supporting frames 28 comprise rotating discs 283, and the rotating discs 283 are matched with the grooves 25 at two sides of the sorting cylinder 24 to help the sorting cylinder 24 to rotate; when the marbles with different diameters are transmitted to the sorting part 2 from the transmission part 1, the inclined first transmission plate 19 has certain initial speed, then the marbles sequentially pass through the sorting holes 23 in the sorting barrel 24, the diameters of the sorting holes 23 can be sequentially increased, the marbles can be sorted from smaller marbles in the sorting process, the marbles can fall from the sorting holes 23 below the sorting barrel 24 under the action of gravity to enter the second collecting frame 31, the marbles exceed the diameters of the sorting holes 23, the marbles can be finally transmitted to the tail end of the sorting barrel 24, and the marbles can enter the first collecting frame 32 through the second transmission plate 26, so that the marble sorting work is completed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.