CN203003152U

CN203003152U - Lead sheet granulation device

Info

Publication number: CN203003152U
Application number: CN 201320039696
Authority: CN
Inventors: 梁晓军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-11
Filing date: 2013-01-11
Publication date: 2013-06-19
Anticipated expiration: 2023-01-11

Abstract

A lead sheet granulation device comprises a motor, a reduction gear, a transmission gear and two squeeze rollers, wherein the two squeeze rollers rotate synchronously, and the two squeeze rollers are a squeeze roller A and a squeeze roller B. Annular bosses and grooves are formed in the squeeze roller A along the circumferencial surface of the squeeze roller A at intervals, continuous saw teeth are placed on the surface of the bosses, and the width of the bottom of each sawtooth is greater than that of the top of the sawtooth. The height of the sawteeth of the squeeze roller A is smaller than the distance between the top of the sawteeth and the bottom of the grooves. Annular grooves and continuous sawteeth are placed on the surface of a cylindrical body of the squeeze roller B at intervals, and the height of the sawteeth is equal to the distance between the top of the sawteeth and the bottom of the grooves. The width of the sawteeth of the squeeze roller A is equal to the width of the bottom of the grooves of the squeeze roller B, the width of the sawteeth of the squeeze roller B is equal to the width of the bottom of the grooves of the squeeze roller A, the diameter of the squeeze roller A is equal to the root diameter of the squeeze roller B, and the axial cross section taper of the squeeze roller A is the same with the axial cross section taper of the squeeze roller B. The center distance between the squeeze roller A and the squeeze roller B is equal to the diameter of the squeeze roller A, the 1: 1 transmission gear is connected between the squeeze roller A and the squeeze roller B, and a plane is formed by a V-shaped steeple top between the top of the sawteeth of one squeeze roller and the sawteeth of the other squeeze roller and an axis connection line of the two squeeze roller. Due to the fact that a squeezed lead shot has a certain taper, a rejected material mechanism is not needed, the squeezed shot is easy to process, a period is short, and a usage failure rate is low.

Description

A kind of lead flake prilling granulator

Technical field

The utility model relates to Granulation Equipments, particularly a kind of lead flake prilling granulator on the lead-acid battery production line.

Background technology

Produce on line at lead-acid accumulator, a kind of device that lead flake is divided into lead button is arranged, in existing equipment, lead flake cuts into lead button through a pair of compression roller with it, needs unloading mechanism after rolling cut, and this device structure is complicated, manufacturing cycle is long, cost is high, with in use maintenance load is large, addresses the above problem, need to change the structure of compression roller, production process is simplified, and processing cost reduces, and in use maintenance load reduces.

The utility model content

The utility model purpose is to provide a kind of lead flake prilling granulator, can overcome the deficiency of the said equipment in production and use procedure, and it cuts into lead button by two compression rollers with lead flake, does not need unloading mechanism, automatic blanking.

For achieving the above object, the utility model adopts following technical scheme:

a kind of lead flake prilling granulator, it comprises motor, reduction gearing, travelling gear, two synchronous compression rollers to turning, it is characterized in that two compression rollers are respectively A and B, compression roller A is interval with boss and the groove of annular along circumferential surface, groove circumference bottom is the light face, the boss circumferential surface is provided with continuous sawtooth, its bottom width is greater than addendum width, the tooth height of compression roller A is less than the distance of tooth top to bottom portion of groove, compression roller B is interval with the groove of annular and continuous sawtooth along circumferential surface on a cylinder, the tooth height of compression roller B equals tooth top to the distance of bottom portion of groove, compression roller A, the B addendum width respectively with compression roller B, A bottom portion of groove width equates, the diameter of compression roller A equals the root diameter of compression roller B, compression roller A is identical with the sawtooth tapering of compression roller B axial cross section, the centre-to-centre spacing of two compression rollers is the diameter of compression roller A, compression roller A, be connected with the travelling gear of 1: 1 between B, the sawtooth of two compression rollers and groove intersect corresponding storing, the axle center on line of the V-arrangement pinnacle between a compression roller tooth top and another compression roller sawtooth and two compression rollers forms a plane, the sawtooth side of two compression rollers and groove form the space of a sealing, lead button is placed on wherein.

Sawtooth on described compression roller circumferential surface is an isosceles trapezoid along the section of compression roller axis.

The sawtooth axial cross section of described compression roller A is right angled triangle, and the axial cross section of compression roller B sawtooth is reverse right angled triangle.

Except such scheme, also can adopt following alternative: the bottom width of described each compression roller sawtooth equals addendum width, compression roller A, B addendum width equate with compression roller B, A bottom portion of groove width, be provided with scraping wings in the groove of compression roller A bottom, the one end is fixed on frame, the edge of a knife level that is provided with the other end stretches on the periphery of bottom portion of groove, and the lead button in the rotation groove is shoveled.

what the technical program adopted is two compression rollers that diameter is different, compression roller A sawtooth height and boss height sum equal the sawtooth height of compression roller B, the depth of groove of compression roller B is identical with the sawtooth height, the axial cross section tapering of two compression roller sawtooth is identical, lead flake is put between two compression rollers, in counterrotating process, by two compression roller sawtooth and groove cross-shear, lead flake is cut into leads, by the rolling cut of sawtooth on the bottom portion of groove circumference on two compression rollers, vertical bar is divided into lead button simultaneously, because the sawtooth cross section tapering of two compression rollers is identical, its sawtooth side and groove are at two the tangent place's formation of compression roller enclosure spaces, lead button after rolling cut is placed wherein, due to the slot opening width greater than bottom width, therefore the weight by lead button self falls in the process that compression roller is rotated down, realize automatic material returning.

In the additional aspects of compression roller structure, because the depth of groove of compression roller B is identical with the sawtooth height, therefore compression roller B does not need unloading mechanism, the sawtooth height of compression roller A and boss height sum equal the sawtooth height of compression roller B, lead button after rolling cut can not lean on gravity automatically to fall in groove, and therefore the bottom portion of groove at compression roller A arranges a scraping wings.

This lead flake prilling granulator advantage is to have reduced process of manufacture, reduces equipment cost, owing to not needing unloading mechanism, equipment fault is reduced, and reliability improves.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing.

Description of drawings

Fig. 1 is the embodiment fundamental diagram

Fig. 2 is the example structure floor map

Fig. 3 is compression roller structure chart in embodiment

Fig. 4 is embodiment additional aspects fundamental diagram

Fig. 5 is embodiment additional aspects structural plan schematic diagram

In figure: 1, compression roller A 2, compression roller B 3, boss 4, groove 5, sawtooth 6, motor 7, reduction gearing 8, travelling gear 9, frame 10, bearing 11, scraping wings 12, lead flake

The specific embodiment

As shown in Figure 1, compression roller A (1) rotation relative to compression roller B (2), the upper sawtooth (5) of compression roller A (1) circumference bottom compression roller B (2) upper groove (4) contacts, the upper sawtooth (5) of compression roller B (2) circumference bottom compression roller A (1) upper groove (4) contacts, lead flake (12) enters between two compression rollers, and sawtooth (5) is mutually sheared and coordinated with groove (4) lead flake (12) rolling cut is become lead button.

As shown in Figure 2, the lead flake prilling granulator is to connect a reduction gearing (7) by motor (6), compression roller A (1) one end connects with another reduction gearing (7), the other end connects with a travelling gear (8), the end of compression roller B (2) connects another travelling gear (8), and compression roller A, B two ends are arranged on frame (9) with bearing (10).

as shown in Figure 3, compression roller A, the B diameter does not wait, its centre-to-centre spacing is the diameter of compression roller A (1), compression roller A (1) is along the boss (3) and the groove (4) that are interval with annular on circumferential surface, groove (4) circumference bottom is the light face, boss (3) circumferential surface is provided with continuous sawtooth (5), the axial cross section of sawtooth (5) is isosceles triangle, sawtooth (5) bottom width is greater than addendum width, compression roller B (2) is along the sawtooth (5) and the groove (4) that are interval with annular on circumferential surface, its sawtooth (5) tapering is identical with sawtooth (5) tapering of compression roller A (1), compression roller A, the upper addendum width of B and compression roller B, A upper groove (4) width equates.

additional aspects is as shown in Figure 4 and 5, compression roller A, the upper sawtooth of B (5) and groove (4) width equate, the addendum width of sawtooth (5) equates with the tooth bottom width, compression roller A, the addendum width of B and compression roller B, the groove of A (4) width equates, the sawtooth of two compression rollers (5) and the corresponding storing of groove (4), the outside at the two ends groove (4) of compression roller A (1) is provided with circular baffle plate, be provided with scraping wings (11) in the groove (4) of compression roller A (1) bottom, the edge of a knife is along the circumferential surface setting, the one end is fixed by bolts on frame (9), compression roller A (1) becomes lead button with respect to rotation with the lead flake rolling cut with compression roller B (2), lead button in compression roller A (1) upper groove (4) falls through scraping wings (11) shovel, lead button in compression roller B (2) falls automatically by gravity.

Claims

1. lead flake prilling granulator, it comprises motor, reduction gearing, travelling gear, two synchronous compression rollers to turning, it is characterized in that two compression rollers are respectively A and B, compression roller A is interval with boss and the groove of annular along circumferential surface, bottom portion of groove is the light face, boss surface is provided with continuous sawtooth, the bottom width of sawtooth is greater than addendum width, the sawtooth height of compression roller A is less than the distance of tooth top to bottom portion of groove, compression roller B is provided with the groove of annular and continuous sawtooth along spaced surface on a cylinder, the sawtooth height of compression roller B equals tooth top to the distance of bottom portion of groove, compression roller A, the B addendum width respectively with compression roller B, A bottom portion of groove width equates, the diameter of compression roller A equals the root diameter of compression roller B, compression roller A is identical with the sawtooth axial cross section tapering of compression roller B, the centre-to-centre spacing of two compression rollers is the diameter of compression roller A, compression roller A, be connected with the travelling gear of 1: 1 between B, the sawtooth of two compression rollers and groove intersect corresponding storing, the axle center on line of the V-arrangement pinnacle between a compression roller tooth top and another compression roller sawtooth and two compression rollers forms a plane, the sawtooth side of two compression rollers and groove form the space of a sealing.

2. a kind of lead flake prilling granulator according to claim 1 is characterized in that the sawtooth on the compression roller circumferential surface is an isosceles trapezoid along the section of compression roller axis.

3. a kind of lead flake prilling granulator according to claim 1, the sawtooth axial cross section that it is characterized in that compression roller A is right angled triangle, the axial cross section of compression roller B sawtooth is reverse right angled triangle.

4. a kind of lead flake prilling granulator according to claim 1, is characterized in that the bottom width of each compression roller sawtooth equals addendum width, and compression roller A, B addendum width equate with compression roller B, A bottom portion of groove width.

5. a kind of lead flake prilling granulator according to claim 1 is characterized in that being provided with scraping wings in the groove of compression roller A bottom, and the one end is fixed on frame, and the other end is provided with edge of a knife level and stretches on the periphery of bottom portion of groove.