CN214718450U

CN214718450U - Steel ball rolling bar sorting device

Info

Publication number: CN214718450U
Application number: CN202120559679.3U
Authority: CN
Inventors: 韩玲
Original assignee: Yichang Mingzhu Steel Ball Co ltd
Current assignee: Yichang Mingzhu Steel Ball Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-16
Anticipated expiration: 2031-03-18

Abstract

A steel ball rolling bar sorting device comprises a blanking mechanism and a sorting mechanism, wherein the sorting mechanism is positioned right below the blanking mechanism; the sorting mechanism comprises an installation frame, at least one group of paired rolling bars is arranged above the installation frame, one rolling bar is driven to rotate by a belt conveying mechanism and a motor, and adjacent rolling bars are mutually meshed through gears to realize transmission; a plurality of hoppers are fixed below the mounting frame, and the bottom ends of the hoppers are communicated with the discharge pipe. The utility model provides a pair of steel ball rolls thick stick sorting unit, reducible area.

Description

Steel ball rolling bar sorting device

Technical Field

The utility model relates to a steel ball processing equipment, especially a steel ball rolls thick stick sorting unit.

Background

The patent with the application number of 201921573618.1 'a steel ball feeding device' is a feeding device for steel ball rolling rod sorting of the company. As shown in fig. 2 of the patent, the blanking mechanism and the rolling rod are arranged separately from each other, and a workshop often needs to arrange more than ten devices, which takes up a large space.

Disclosure of Invention

The utility model aims to solve the technical problem that a steel ball rolls thick stick sorting unit is provided, can reduce area, saves equipment fixing space.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a steel ball rolling bar sorting device comprises a blanking mechanism and a sorting mechanism, wherein the sorting mechanism is positioned right below the blanking mechanism;

the sorting mechanism comprises an installation frame, at least one group of paired rolling bars is arranged above the installation frame, one rolling bar is driven to rotate by a belt conveying mechanism and a motor, and adjacent rolling bars are mutually meshed through gears to realize transmission; a plurality of hoppers are fixed below the mounting frame, and the bottom ends of the hoppers are communicated with the discharge pipe.

The bottom of the mounting frame is hinged with a telescopic rod, and the other end of the telescopic rod is mounted on the support through a chassis.

The telescopic rod comprises a forward-rotating screw rod, a backward-rotating screw rod and a threaded sleeve, and the threaded sleeve is in threaded connection with the forward-rotating screw rod and the backward-rotating screw rod.

The utility model relates to a steel ball rolls thick stick sorting unit has following technological effect:

1) through improving the position of unloading mechanism, the area of equipment has so significantly reduced.

2) Through adopting the telescopic link, the inclination that can adjust the mounting bracket directly rotates for select separately, simple and convenient.

3) The steel balls after separation can be directly collected by adopting a plurality of groups of hoppers and discharge pipes, so that the steel balls are simple and quick.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle sorting mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the middle sorting mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the middle hopper of the present invention.

Fig. 5 is a front view of the sorting mechanism of the present invention.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 7 is a top view of each group of rolling bars in the present invention.

In the figure: the automatic feeding device comprises a feeding mechanism 1, a sorting mechanism 2, a mounting frame 3, a rolling rod 4, a belt conveying mechanism 5, a motor 6, a gear 7, a hopper 8, a discharging pipe 9, a telescopic rod 10, a chassis 11, a support 12, a forward-rotation screw rod 10.1, a backward-rotation screw rod 10.2, a threaded sleeve 10.3, a sliding block 4.1, a sliding rail seat 4.2, a screw rod 4.3 and a bearing assembly 4.4.

Detailed Description

As shown in figure 1, the steel ball rolling rod sorting device comprises a discharging mechanism 1 and a sorting mechanism 2, wherein the sorting mechanism 2 is positioned right below the discharging mechanism 1, so that the overall length of the device can be reduced by at least one third. As more than ten sorting devices work simultaneously in the sorting workshop, the floor area of the sorting workshop can be greatly reduced and the cost is saved through the improvement of the devices. In addition, the space is saved for equipment transportation.

The blanking mechanism 1 adopts a blanking part in a steel ball blanking device of the patent with the application number of 201921573618.1.

As shown in fig. 2-3, the sorting mechanism 2 includes a mounting frame 3, two pairs of rollers 4 are disposed above the mounting frame 3, two ends of each pair of rollers 4 are mounted on the mounting frame 3 through a bearing assembly, and a gap is reserved between the two rollers 4 of each pair of rollers 4. As shown in FIG. 7, the gap increases from the discharging end to the discharging end, and the gap difference between the discharging end and the discharging end is about 0.5 mm. So that the steel balls can be sorted when passing through the reserved gap.

As shown in fig. 2-3, in order to realize rapid sorting, a driven pulley is coaxially installed on one of the rollers 4, a driving pulley is installed on the lower portion of the mounting frame 3, the driven pulley, the driving pulley and the synchronous belt form a belt conveying mechanism 5, and the belt conveying mechanism 5 is driven to rotate by a motor 6. Further, a gear 7 is attached to one end of the four rollers 4, and the four gears 7 are engaged with each other after the attachment. Thus, after the motor 6 is started, one roller 4 rotates, and the other three rollers 4 also rotate.

As shown in fig. 3-4, a plurality of hoppers 8 are fixed below the mounting frame 3, the bottom ends of the hoppers 8 are communicated with the discharging pipes 9, and the discharging end of each discharging pipe 9 is opposite to the collecting box. Because the gap between the two rolling bars 4 has different sizes along the length direction, the steel balls falling on the gap can be sorted, and the steel balls with different sizes can respectively fall into different hoppers 8 and finally enter different material collection boxes to finally finish sorting.

The bottom of the mounting frame 3 is hinged with a telescopic rod 10, and the other end of the telescopic rod 10 is mounted on a support 12 through a chassis 11. Through adjusting one end telescopic link 10, can make mounting bracket 3 slope downwards, it is lower to make every group roll thick stick 4 be located the steel ball output, makes things convenient for every group to roll the steel ball between the thick stick 4 and advance fast and roll down for sorting.

The telescopic rod 10 comprises a forward screw 10.1, a backward screw 10.2 and a thread sleeve 10.3, the forward screw 10.1 and the backward screw 10.2 are in opposite rotating directions, and the thread sleeve 10.3 is in threaded connection with the forward screw 10.1 and the backward screw 10.2. The forward-rotation screw rod 10.1 and the backward-rotation screw rod 10.2 can be relatively close to or far away from each other by rotating the threaded sleeve 10.3, so that the length of the telescopic rod 10 can be adjusted.

As shown in fig. 6, in each group of rollers 4, the bearing assemblies at two ends of one roller 4 are fixedly mounted on the mounting frame 3, the bearing assemblies 4.4 at the left and right ends of the other roller 4 are slidably disposed on the rail base 4.2 through the sliders 4.1, the screw rod 4.3 is rotatably mounted on the rail base 4.2 through the bearing, the screw rod 4.3 is in threaded connection with the sliders 4.1, and the rotation of the screw rod 4.3 can make the sliders 4.1 move back and forth. During assembly, the gears 7 can be engaged with each other by rotating the screw rod 4.3 on the side close to the gear 7; the gap between each group of rolling rods 4 is changed from small to large from the input end to the output end by rotating the screw rod 4.3 at the side far away from the gear 7. Since the variation value is not so large, that is, the inclination angle of the roller 4 is small, the gear engagement is not affected.

The working principle and the process are as follows: since each set of rollers 4 is formed by two rollers 4, a gap is formed between the two rollers 4, and there are two gaps between the two sets of rollers 4. The steel ball falls to the two gaps through the blanking mechanism 1. Because the mounting frame 3 can be obliquely mounted, the steel balls can obliquely roll downwards in the gap between the two groups of rolling rods 4, and the steel balls smaller than the gap can fall down in the rolling process. Because the sizes of the front part and the rear part of one gap are different, different steel balls can be sorted.

Claims

1. The steel ball rolling bar sorting device is characterized in that: the automatic material sorting device comprises a blanking mechanism (1) and a sorting mechanism (2), wherein the sorting mechanism (2) is positioned right below the blanking mechanism (1);

the sorting mechanism (2) comprises an installation frame (3), at least one group of paired rolling bars (4) is arranged above the installation frame (3), one rolling bar (4) is driven to rotate by a belt conveying mechanism (5) and a motor (6), and adjacent rolling bars (4) are mutually meshed through gears (7) to realize transmission; a plurality of hoppers (8) are fixed below the mounting rack (3), and the bottom ends of the hoppers (8) are communicated with the discharge pipe (9).

2. The steel ball rolling bar sorting device according to claim 1, wherein: the bottom of the mounting rack (3) is hinged with a telescopic rod (10), and the other end of the telescopic rod (10) is mounted on the support (12) through a chassis (11).

3. The steel ball rolling bar sorting device according to claim 2, wherein: the telescopic rod (10) comprises a forward-rotating screw rod (10.1), a backward-rotating screw rod (10.2) and a threaded sleeve (10.3), and the threaded sleeve (10.3) is in threaded connection with the forward-rotating screw rod (10.1) and the backward-rotating screw rod (10.2).