CN216297061U

CN216297061U - Screening device for uniformly grinding conductive steel balls

Info

Publication number: CN216297061U
Application number: CN202122522787.6U
Authority: CN
Inventors: 陈克鹏
Original assignee: Shenzhen Ruibolin Technology Co ltd
Current assignee: Shenzhen Ruibolin Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-15
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to a screening device, in particular to a screening device for uniformly grinding conductive steel balls. The utility model provides the screening device for uniformly grinding the conductive steel balls, which is convenient to screen, lower in cost and higher in working efficiency. The utility model provides a screening device for uniformly grinding conductive steel balls, which comprises a bottom plate, a vibration motor, a first fixing frame, a supporting plate, a first spring, a grinding frame, a lantern ring and the like; the vibrating motor is installed in the middle of bottom plate top right side, and the right side at bottom plate top is equipped with three first mount along circumference. The vibrating screen plate has the advantages that the pull rod is loosened by workers, the baffle moves to reset under the action of the second spring, the workers draw out the screen plate and pour the larger conductive steel balls on the screen plate into the grinding frame again for grinding, so that the workers do not need to turn on and off the vibrating motor for many times, the working efficiency is further improved, and convenience is brought to the workers.

Description

Screening device for uniformly grinding conductive steel balls

Technical Field

The utility model relates to a screening device, in particular to a screening device for uniformly grinding conductive steel balls.

Background

The conductive steel ball is made by polishing, rust prevention, electroplating and other processes, and mainly comprises the following materials: carbon steel, bearing steel, stainless steel, wide application in fields such as hardware industry, handicraft, bearing, lamps and lanterns, vehicle accessories, inevitable can produce in the manufacturing process of electrically conductive steel ball not of uniform size to and unqualified electrically conductive steel ball, consequently need filter electrically conductive steel ball, unqualified electrically conductive steel ball need grind processing repeatedly, and among the prior art, the grinding screening mode of electrically conductive steel ball is: the common vibration grinding machine is used for grinding, the main structure of the vibration grinding machine comprises a rack, an underframe, a vibration exciter, a grinding cylinder, a spring and the like, conductive steel balls are placed in the grinding cylinder through workers, and then the vibration exciter is started for grinding.

Therefore, there is a need to design a screening device for uniformly grinding conductive steel balls, which is convenient for screening, low in cost and high in working efficiency, aiming at the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

In order to overcome the defects of inconvenience in screening, high cost and low working efficiency, the utility model aims to provide the screening device for uniformly grinding the conductive steel balls, which is convenient to screen, low in cost and high in working efficiency.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a screening device for uniformly grinding conductive steel balls, which comprises a bottom plate, a vibration motor, a first fixing frame, a supporting plate, first springs, a grinding frame, a sleeve ring, a connecting rod, a second fixing frame, a screening plate and a discharging frame, wherein the vibration motor is arranged in the middle of the right side of the top of the bottom plate, the three first fixing frames are arranged on the right side of the top of the bottom plate along the circumferential direction, the fixing frame is arranged between the side walls of the three first fixing frames which are close to each other, the supporting plate is arranged at the top of the vibration motor, the supporting plate is positioned at the lower side of the inside of the fixing frame, the supporting plate is in sliding fit with the fixing frame, the four first springs are uniformly arranged at intervals at the top of the supporting plate, the grinding frame is arranged between the tops of the four first springs, the grinding frame is positioned inside the fixing frame, the grinding frame is in sliding fit with the fixing frame, and the sleeve ring is sleeved on the outer wall of the vibration motor, the left side of lantern ring outer wall is equipped with the connecting rod, and both sides all are equipped with the second mount around the bottom plate top is left, is equipped with the screening frame between two second mounts, screening frame and second mount sliding fit, the bottom of screening frame and the other end contact cooperation of connecting rod, and the inside of screening frame is equipped with the sieve with slidingtype, and the left side on fixed frame outer wall upper portion is equipped with the ejection of compact frame.

Preferably, still including support frame, baffle, pull rod and second spring, the left side at fixed frame top is equipped with the support frame, and the centre on support frame upper portion is equipped with the pull rod slidingly, and the bottom of pull rod is equipped with the baffle, and the baffle is located ejection of compact frame's inside right side, baffle and ejection of compact frame sliding fit, all is connected with the second spring between the outer wall of the pull rod left and right sides and the top of baffle.

Preferably, the grinding frame is internally convex.

Preferably, the material of the discharging frame is stainless steel.

Preferably, the support frame is arc-shaped.

Preferably, the left side of the sieve plate is provided with a handle.

(3) Advantageous effects

The utility model has the advantages that 1, the vibration motor is started by the staff, and the grinding frame drives the conductive steel balls and the polishing solution to vibrate; the conductive steel balls fall onto the sieve plate through the discharging frame, and the conductive steel balls are screened under the action of the sieve plate, so that the workers only need to repeat the operation, the conductive steel balls can be conveniently and efficiently ground and screened, and the working efficiency is improved.

2. Loosen the pull rod through the staff, under the effect of second spring, the baffle motion resets, and the staff takes the sieve out to pour great electrically conductive steel ball on the sieve into once more to grind in the frame can, from this, the staff need not to open many times and close vibrating motor, further improvement work efficiency, brought the facility for the staff.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a first partially cut-away perspective structure of the present invention.

Fig. 3 is a schematic partial sectional perspective view of a second embodiment of the present invention.

FIG. 4 is a schematic view of a first partial body structure according to the present invention.

FIG. 5 is a schematic view of a second partial body structure according to the present invention.

The labels in the figures are: 1-bottom plate, 2-vibration motor, 3-first fixed frame, 4-fixed frame, 5-supporting plate, 6-first spring, 7-grinding frame, 8-lantern ring, 81-connecting rod, 9-second fixed frame, 10-screening frame, 11-screening plate, 12-discharging frame, 13-supporting frame, 14-baffle plate, 15-pull rod and 16-second spring.

Detailed Description

The utility model is further described below with reference to the figures and examples.

Example 1

A screening device for uniformly grinding conductive steel balls is shown in figures 1-4 and comprises a bottom plate 1, a vibration motor 2, a first fixing frame 3, a fixing frame 4, a supporting plate 5, first springs 6, a grinding frame 7, a lantern ring 8, a connecting rod 81, a second fixing frame 9, a screening frame 10, a sieve plate 11 and a discharging frame 12, wherein the vibration motor 2 is arranged in the middle of the right side of the top of the bottom plate 1, the right side of the top of the bottom plate 1 is connected with the three first fixing frames 3 in a circumferential direction in a welding mode, the fixing frame 4 is connected between the side walls of the three first fixing frames 3 which are close to each other in a welding mode, the fixing frame 4 is used for fixing the grinding frame 7, the top of the vibration motor 2 is connected with the supporting plate 5 in a welding mode, the supporting plate 5 is positioned at the lower side inside the fixing frame 4, the supporting plate 5 is in sliding fit with the fixing frame 4, the top of the supporting plate 5 is connected with the four first springs 6 in a welding mode at uniform intervals, the top parts of the four first springs 6 are connected with a grinding frame 7 in a welding mode, the grinding frame 7 is used for grinding conductive steel balls, the inside of the grinding frame 7 is convex, the grinding effect is better, the grinding frame 7 is positioned inside a fixed frame 4, the grinding frame 7 is in sliding fit with the fixed frame 4, the outer wall of the vibration motor 2 is sleeved with a lantern ring 8, the left side of the outer wall of the lantern ring 8 is connected with a connecting rod 81 in a welding mode, the connecting rod 81 is used for transmitting vibration force to the screening frame, the front side and the rear side of the left side of the top part of the bottom plate 1 are respectively provided with a second fixing frame 9, a screening frame 10 is arranged between the two second fixing frames 9, the screening frame 10 is in sliding fit with the second fixing frame 9, the bottom of the screening frame 10 is in contact fit with the other end of the connecting rod 81, a screening plate 11 is arranged inside the screening frame 10 in a sliding mode, the screening plate 11 is used for screening the conductive steel balls, a handle is arranged on the left side of the screening plate 11, and is convenient for taking out the screening plate 11, the left side of the upper part of the outer wall of the fixed frame 4 is provided with the discharging frame 12, and the discharging frame 12 is made of stainless steel, so that the service life is long and the discharging frame is not easy to rust.

When the conductive steel balls need to be ground and screened, firstly, a worker pours the conductive steel balls into a grinding frame 7, then pours polishing liquid into the grinding frame 7, then, the worker starts a vibration motor 2, under the action of the excitation force generated by the vibration motor 2, a support plate 5 is driven to vibrate, the support plate 5 drives the grinding frame 7 to vibrate through a spring, the grinding frame 7 drives the conductive steel balls and the polishing liquid to vibrate, the conductive steel balls and the polishing liquid are in contact with the grinding frame 7 in the process to grind the conductive steel balls, meanwhile, the vibration motor 2 drives a lantern ring 8 to vibrate, the lantern ring 8 drives a connecting rod 81 to vibrate, the connecting rod 81 drives a screening frame 10 to vibrate, the screening frame 10 drives a screening plate 11 to vibrate, when the conductive steel balls move to a certain distance, the conductive steel balls fall onto the screening plate 11 through a discharging frame 12, and the conductive steel balls are screened under the action of the screening plate 11, less electrically conductive steel ball can drop to screening frame 10 in through sieve 11, great electrically conductive steel ball can be stayed on sieve 11, after the whole screens of electrically conductive steel ball are accomplished, the staff closes vibrating motor 2, subsequently, the staff takes sieve 11 out, pour great electrically conductive steel ball into again on the sieve 11 in grinding frame 7, the staff takes screening frame 10 out again and takes away can, immediately, the staff places screening frame 10 with initial position, insert sieve 11 to screening frame 10 in again, the staff starts vibrating motor 2, can grind electrically conductive steel ball once more, therefore, the staff only needs the above-mentioned operation of repetition, can convenient efficient grind and screen electrically conductive steel ball, and the work efficiency is improved.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 5, the device further includes a support frame 13, a baffle 14, a pull rod 15 and a second spring 16, the left side of the top of the fixed frame 4 is connected with the support frame 13 in a welding manner, the support frame 13 is arc-shaped and is more attached to the fixed frame 4, the pull rod 15 is slidably arranged in the middle of the upper portion of the support frame 13, the bottom of the pull rod 15 is connected with the baffle 14 in a welding manner, the baffle 14 is used for blocking conductive steel balls, the baffle 14 is located on the right side of the inside of the discharging frame 12, the baffle 14 is in sliding fit with the discharging frame 12, the second springs 16 are connected between the outer walls of the left side and the right side of the pull rod 15 and the top of the baffle 14, and the second springs 16 are used for driving the baffle 14 to reset.

In the initial state, the baffle plate 14 is in a state of blocking the discharge hole, a worker starts the vibration motor 2, when the conductive steel balls are ground for a certain time, the worker pulls the pull rod 15 upwards, the pull rod 15 drives the baffle plate 14 to move, the second spring 16 is compressed, when the baffle plate 14 moves to a certain distance, the baffle plate 14 does not block the discharge hole, the conductive steel balls fall onto the sieve plate 11 for screening, when the conductive steel balls in the grinding frame 7 all fall onto the sieve plate 11, the worker loosens the pull rod 15, the second spring 16 resets, under the action of the second spring 16, the pull rod 15 moves to reset, the baffle plate 14 moves to reset, the conductive steel balls are screened under the action of the sieve plate 11, the smaller conductive steel balls can fall into the screening frame 10 through the sieve plate 11, the larger conductive steel balls can remain on the sieve plate 11, and after the screening of the conductive steel balls is completed, the worker pulls out the sieve plate 11, and pour into the grinding frame 7 again with the electrically conductive steel ball that is bigger on the sieve 11 and grind can, after electrically conductive steel ball is whole to grind finishing, the staff closes vibrating motor 2, from this, the staff need not to open and close vibrating motor 2 many times, further improvement work efficiency, brought the facility for the staff.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A screening device for uniformly grinding conductive steel balls is characterized by comprising a bottom plate (1), a vibration motor (2), first fixing frames (3), fixing frames (4), a supporting plate (5), first springs (6), grinding frames (7), a sleeve ring (8), a connecting rod (81), a second fixing frame (9), a screening frame (10), a screen plate (11) and a discharging frame (12), wherein the vibration motor (2) is installed in the middle of the right side of the top of the bottom plate (1), the three first fixing frames (3) are arranged on the right side of the top of the bottom plate (1) along the circumferential direction, the fixing frames (4) are arranged between side walls of the three first fixing frames (3) which are close to each other, the supporting plate (5) is arranged on the top of the vibration motor (2), the supporting plate (5) is positioned on the lower side inside the fixing frames (4), the supporting plate (5) is in sliding fit with the fixing frames (4), the four first springs (6) are uniformly arranged on the top of the supporting plate (5) at intervals, be equipped with between the top of four first springs (6) and grind frame (7), it is inside to grind frame (7) to be located fixed frame (4), grind frame (7) and fixed frame (4) sliding fit, the outer wall cover of vibrating motor (2) has lantern ring (8), the left side of lantern ring (8) outer wall is equipped with connecting rod (81), bottom plate (1) top left front and back both sides all are equipped with second mount (9), be equipped with screening frame (10) between two second mount (9), screening frame (10) and second mount (9) sliding fit, the bottom of screening frame (10) and the other end contact cooperation of connecting rod (81), the inside slidingtype ground of screening frame (10) is equipped with sieve (11), the left side on fixed frame (4) outer wall upper portion is equipped with ejection of compact frame (12).

2. The screening device for the uniformly-ground conductive steel balls according to claim 1, further comprising a support frame (13), a baffle (14), a pull rod (15) and a second spring (16), wherein the support frame (13) is arranged on the left side of the top of the fixing frame (4), the pull rod (15) is arranged in the middle of the upper portion of the support frame (13) in a sliding mode, the baffle (14) is arranged at the bottom of the pull rod (15), the baffle (14) is located on the right side of the inside of the discharging frame (12), the baffle (14) is in sliding fit with the discharging frame (12), and the second spring (16) is connected between the outer walls of the left side and the right side of the pull rod (15) and the top of the baffle (14).

3. The screening apparatus for uniformly grinding conductive steel balls as claimed in claim 2, wherein the grinding frame (7) is internally convex.

4. The screening apparatus for uniformly grinding the conductive steel balls as claimed in claim 3, wherein the material of the discharging frame (12) is stainless steel.

5. The screening apparatus for uniformly grinding conductive steel balls as claimed in claim 4, wherein the supporting frame (13) is arc-shaped.

6. The screening apparatus for uniformly grinding the conductive steel balls as claimed in claim 5, wherein the left side of the screen plate (11) is provided with a handle.