CN203316390U

CN203316390U - Improved pellet lime loading vibration screen

Info

Publication number: CN203316390U
Application number: CN2013203227588U
Authority: CN
Inventors: 刘勇
Original assignee: XINXING DUCTILE IRON PIPES XINJIANG CO Ltd
Current assignee: XINXING DUCTILE IRON PIPES XINJIANG CO Ltd
Priority date: 2013-06-05
Filing date: 2013-06-05
Publication date: 2013-12-04
Anticipated expiration: 2023-06-05

Abstract

The utility model discloses an improved pellet lime loading vibration screen. Transverse beam tubes are arranged between two side supporting plates, and two ends of each of the transverse beam tubes are in rigid connection with one side supporting plate. Front side inserting holes are formed in the tube wall on the front side of each of the transverse beam tubes, rear side inserting holes are formed in the tube wall on the rear side of each of the transverse beam tubes, and an outer thread and an annular step portion are arranged on a root-end cylinder of each of linear bar bodies. When the root-end cylinders penetrate through the tube walls of the transverse beam tubes through the front side inserting holes, transverse beam tube cavities and the rear side inserting holes, the annular step portions are blocked by the front side inserting holes to be positioned in front of the transverse beam tubes, and the end portions of the root-end cylinders with the threads extend out of the transverse beam tubes. Inner threads arranged on nuts are matched with the outer threads to enable the nuts to be installed at the end portions of the root-end cylinders extending out of the transverse beam tubes. The transverse beam tubes are clamped between the nuts and the annular step portions through the annular step portions and the nuts which pass through the root-end cylinders by means of thread fastening force, and therefore, the linear bar bodies and the transverse beam tubes are fixed relatively. The improved pellet lime loading vibration screen is reasonable in structure, shortens maintenance time, reduces replacement cost, and saves production materials.

Description

Modified pelletizing lime material loading vibratory sieve

Technical field

The utility model relates to material screening equipment, belongs to the improvement of sieve grate structure, particularly modified pelletizing lime material loading vibratory sieve.

Background technology

Existing pelletizing lime production line material loading vibratory sieve is when normally being used, because being subject to limestone block, wash away, its sieve grate is frequent impaired and the extent of damage is serious, and the grid section of damage can not be changed separately, as long as the impaired vibratory sieve that comprises other intact grid section must being unloaded of grid section is arranged, new vibratory sieve changes the outfit, therefore, its structure of pelletizing lime production line material loading vibratory sieve of continuing to use so far is unreasonable, causes overhauling maintenance time long, replacement cost is higher, expends the production material.

The utility model content

The purpose of this utility model is to provide a kind of modified pelletizing lime material loading vibratory sieve, and it is rational in infrastructure, shortens maintenance long maintenance time, reduces replacement cost, saves and produces material.

The purpose of this utility model is achieved in that a kind of modified pelletizing lime material loading vibratory sieve, comprises straightway shape barred body, also comprises two avris gripper shoes, beam pipe and nut; Be installed between two avris gripper shoes along two avris gripper shoe length directions and be distributed on the beam pipe in same plane, the two ends of beam pipe rigidly connect with an avris gripper shoe respectively; Each beam pipe front side tube wall is corresponding offer uniform and penetrate the front side jack of front side tube wall along its length, each beam pipe rear side tube wall is corresponding offer uniform and penetrate the rear side jack of front side tube wall along its length, each straightway shape barred body butt cylinder is provided with external screw thread and ring ladder section, when the butt cylinder, through front side jack, beam pipe tube chamber and rear side jack during through the tube wall of beam pipe, ring ladder section is stopped by the front side jack to be positioned at beam pipe the place ahead and butt cylinder to be provided with externally threaded end to extend out to outside beam pipe; The internal thread that nut has matches with external screw thread and then makes nut be arranged on the butt cylinder and extend out on the end outside beam pipe, and nut makes himself and ring ladder section that the beam pipe anchorage clip is placed between nut and ring ladder section by screw threads for fastening power by the butt cylinder, so that straightway shape barred body is relative with beam pipe fixing.

The method that the utility model is changed barred body is: when a certain barred body (rod or grid section) is impaired, as long as unload the nut that correspondence is fixedly mounted with this impaired barred body, this impaired barred body just can separate with beam pipe, again by intact stand-by new barred body through jack through corresponding beam pipe, then the nut that will originally be removed is fastened the butt cylinder of new barred body and beam pipe to get final product, therefore, the utility model is rational in infrastructure, shorten maintenance long maintenance time, reduce replacement cost, save and produce material.

The accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the overall main TV structure schematic diagram of the utility model;

Fig. 2 is that the overall A of the utility model is to the side-looking structural representation;

The local structure for amplifying schematic diagram that Fig. 3 is the utility model (barred body, nut and beam pipe is equipped mutually).

The specific embodiment

A kind of modified pelletizing lime material loading vibratory sieve, as shown in Figure 1, Figure 2, Figure 3 shows, comprise straightway shape barred body 3, also comprises two avris gripper shoes 1, beam pipe 2 and nut 5; Be installed between two avris gripper shoes 1 along two avris gripper shoe 1 length directions and be distributed on the beam pipe 2 in same plane, the two ends of beam pipe 2 rigidly connect with an avris gripper shoe 1 respectively; Each beam pipe 2 front side tube wall is corresponding offer uniform and penetrate the front side jack of front side tube wall along its length, each beam pipe 2 rear side tube wall is corresponding offer uniform and penetrate the rear side jack of front side tube wall along its length, each straightway shape barred body 3 butt cylinder is provided with external screw thread and ring ladder section 6, when the butt cylinder, through front side jack, beam pipe 2 tube chambers and rear side jack during through the tube wall of beam pipe 2, ring ladder section 6 is stopped by the front side jack to be positioned at beam pipe 2 the place aheads and butt cylinder to be provided with externally threaded end to extend out to outside beam pipe 2; The internal thread that nut 5 has matches with external screw thread and then makes nut 5 be arranged on the butt cylinder and extend out on the end outside beam pipe 2, and nut 5 makes himself and ring ladder section 6 that beam pipe 2 anchorage clips are placed between nut 5 and ring ladder section 6 by screw threads for fastening power by the butt cylinder, so that straightway shape barred body 3 is relative with beam pipe 2 fixing.

As shown in Figure 1, Figure 3, angle α between the same plane at straightway shape barred body 3 and beam pipe 2 places is 9 °-13 °, straightway shape barred body 3 contributes to the degree that grid section is damaged to drop to minimum with the angle of the same plane inclination at beam pipe 2 places, be convenient to convey materials, be beneficial to the motion of material, prevent the generation of putty phenomenon.

As shown in Figure 3, on beam pipe 2 rear side tube walls, be fixedly mounted with the pressure pad 4 between rear side jack and nut 5, pressure pad 4 is ordered about by screw threads for fastening power with nut 5 and mutually presses and touch.

Claims

1. a modified pelletizing lime material loading vibratory sieve, comprise straightway shape barred body (3), it is characterized in that: also comprise two avris gripper shoes (1), beam pipe (2) and nut (5), be installed between two avris gripper shoes (1) along two avris gripper shoe (1) length directions and be distributed on the beam pipe (2) in same plane, the two ends of beam pipe (2) rigidly connect with an avris gripper shoe (1) respectively, each beam pipe (2) front side tube wall is corresponding offer uniform and penetrate the front side jack of front side tube wall along its length, each beam pipe (2) rear side tube wall is corresponding offer uniform and penetrate the rear side jack of front side tube wall along its length, each straightway shape barred body (3) butt cylinder is provided with external screw thread and ring ladder section (6), when the butt cylinder through the front side jack, when beam pipe (2) tube chamber and rear side jack pass the tube wall of beam pipe (2), ring ladder section (6) is stopped by the front side jack to be positioned at beam pipe (2) the place ahead and butt cylinder to be provided with externally threaded end to extend out to outside beam pipe (2), the internal thread that nut (5) has matches with external screw thread and then makes nut (5) be arranged on the butt cylinder and extend out on the end outside beam pipe (2), and nut (5) makes himself and ring ladder section (6) that beam pipe (2) anchorage clip is placed between nut (5) and ring ladder section (6) by screw threads for fastening power by the butt cylinder, so that straightway shape barred body (3) is relative fixing with beam pipe (2).

2. modified pelletizing lime material loading vibratory sieve according to claim 1, it is characterized in that: the angle α between the same plane at straightway shape barred body (3) and beam pipe (2) place is 9 °-13 °.

3. modified pelletizing lime material loading vibratory sieve according to claim 1, it is characterized in that: be fixedly mounted with the pressure pad (4) be positioned between rear side jack and nut (5) on beam pipe (2) rear side tube wall, pressure pad (4) is ordered about by screw threads for fastening power with nut (5) and mutually presses and touch.