CN201148403Y

CN201148403Y - Novel multifunctional black powder granulator

Info

Publication number: CN201148403Y
Application number: CNU2007200655282U
Authority: CN
Inventors: 李其意
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-24
Filing date: 2007-12-24
Publication date: 2008-11-12
Anticipated expiration: 2017-12-24

Abstract

The utility model discloses a novel multi-functional black powder granulating machine. In the structure, an accurate granulating roller 5 and a crude granulating roller 6 are orderly and flatly arranged on the upper part of the internal frame of a machine frame 1; a fragment roller 7 is flatly arranged above the crude granulating roller 6; a material feeding bucket 9 is fixedly arranged above the fragment roller 7; a material discharge bucket 3 is arranged below the bottoms of each group of rollers; a sizing screen 2 is arranged below the material discharge bucket 3 that is arranged below the bottom of the accurate granulating roller 5; the rolls are a copper roller with an iron core; the accurate granulating roller 5 is a flat arc-surfaced roller or a concave-convex flower roller; the crude granulating roller 6 and the fragment roller 7 are both provided with a corn-shaped roller with pricking teeth; the inclination of the bottom of the pricking teeth is 36 degrees to 45 degrees; two corn-shaped roller with pricking teeth are coupled with and mesh each other to form a group of rollers that have an integrative structure; the external side of the right roller in each group is provided with a regulating screw 14; and a conveying and feeding mechanism is arranged above one side of the material feeding bucket in a slanting or flat way. The black powder granulating machine has the advantages of reasonable structure, high production efficiency, security and reliability.

Description

Multifunction black powder tablets press

Technical field

The utility model relates to a kind of equipment of process for processing pyrotechnic composition, is specially a kind of Multifunction black powder tablets press of carrying feed, mechanical debris, automatic granulating to integrally combine that collects.

Background technology

In the prior art, the production of black powder (being military project nitre) always is to adopt artificial hand to beat fragment, the original production technique of artificial batch turning, processing units is slightly made outmoded, and not only labour intensity is big, the workshop floor space is big, production efficiency is low, and product percent of pass is low, the production cost height, and mechanical explosion hazard very easily takes place, cause huge property damage and loss of life and personal injury.In recent years, though the production unit of black powder improves to some extent and upgrades, to beat on the technology of fragment and hand feeding but still rest on hand, day output and quality product do not increase always, product percent of pass also often causes the workshop explosion hazard and jeopardizes personnel safety less than 65%.Therefore existing production technique and equipment have not satisfied the demand of large-scale production, and at present, not seeing collection conveying feed, mechanical debris, granulation on the market as yet is the multi-functional black powder tablets press of one.

The utility model content

The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art part; provide that a kind of structure is reasonable, easy to operate, safe and reliable, production efficiency is high, can the automatic transport feed, mechanical debris, automatic granulating, the Multifunction black powder tablets press that is structure as a whole of gradation automatically.

For achieving the above object; technical solution of the present utility model is: a kind of Multifunction black powder tablets press is mainly by frame; sizing screen; roll the roller bearing bearing; smart granulation is rolled and is rolled; thick granulation is rolled and is rolled; fragment rolls and rolls; parts such as load hopper and conveying feeder are formed; constitutional features is: be equipped with one group of smart granulation and roll to roll to roll with one group of thick granulation and roll by rolling roller bearing bearing paperback successively on the medullary ray on frame inside casing top; corresponding thick granulation is rolled to roll by rolling roller bearing bearing paperback and is equipped with one group of fragment and rolls and roll above the frame top; load hopper is solidly connected the centre of rolling the side of rolling at fragment by supporting plate; roll at every group that rolling is connected respectively along medullary ray below the bottom is connected to a hopper; the sizing screen correspondence is arranged on smart granulation and rolls the below of rolling the following hopper in bottom; roll in smart granulation and to roll; thick granulation is rolled to roll and is rolled of rolling the right with fragment and roll the outer side returning apparatus that rolls an adjusting screw(rod) is arranged; this adjusting screw(rod) can be used for regulating two spacings of rolling between rolling; carrying feeder is the oblique or flat-shaped top that is arranged on frame one side; its preceding driving drum is to connect near top, load hopper one side mouth limit; describedly roll being configured to of rolling and include the copper of iron core and roll; being shaped as flat arc surface cylinder or rolling for convex-concave shape flower of rolling rolled in wherein smart granulation; thick granulation is rolled to roll to roll with fragment and is rolled to all rolling apart from the corn shape that is densely covered with the frustum tooth; the angle of inclination of its frustum tooth bottom surface is 36 °-45 °; thick granulation is rolled to roll and is rolled the frustum tooth size and the spacing that roll on fragment and have nothing in common with each other, and per two frustum tooth corn shapes are rolled to roll to connect to mesh through idol and are connected into one group of integrally-built rolling and roll.

This Multifunction black powder tablets press is improvements over the prior art, innovation, has following advantage compared to existing technology:

1, whole cover machine set constructor is reasonable, the level of automation height, operate steadily, realized the automatic transport feed, machinery is fragment automatically, automatic granulating, the automatic purpose of gradation, thus solved in the black powder process of manufacture from the bulk raw fragment to the novel process that is a granulated into finished product one continuous line full-automatic mechanical equalization;

2, simple to operate, easy to maintenance, saving of labor, save time, alleviated labour intensity, the unit group is produced only needs one man operation, can save personnel 2/3 than prior art, and the production efficiency height, roll lift-over speed with existing production technique than it and improved 1-2.9 respectively doubly, enhancing productivity is more than 100%;

3, improved the quality of product, reduced production cost, product percent of pass is brought up to more than 85% by 65% of prior art, and epigranular, and the specification unanimity has been eliminated powder basically in the shaping finished product;

4, simplified production process, reduced production plant, the technological process of production is a five processes of the present utility model by existing six procedure breviaties, has therefore reduced and has manually beaten material fragment workshop, big area has been saved the workshop occupation of land, has saved the plant construction cost;

5, adopt the technical solution of the utility model; improved the safety coefficient of black powder tablets press widely; can not cause mechanical explosion hazard because of misoperation; stopped the generation of personnel casualty accidents; factory through repeated multiple times is on probation, its good mechanical property, the constant product quality of production; can satisfy and produce needs, be applicable to the granulation production technique of firework firework medicament.

Description of drawings

Fig. 1 is the structural front view of Multifunction black powder tablets press.

Fig. 2 is the front view of Multifunction black powder tablets press.

Fig. 3 is the assembly structure view of Multifunction black powder tablets press.

Among Fig. 1-Fig. 3,1-frame, 2-sizing screen, 3-hopper, 4-roll the smart granulation of roller bearing bearing, 5-roll roll, the thick granulation of 6-roll roll, the 7-fragment roll roll, 8-supporting plate, 9-load hopper, 10-driving drum, 11-conveying belt, 12-idler pulley, 13-drive transfer support, 14-adjusting screw(rod), 15-shaft coupling, 16-step-down gear, 17-motor.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing, but the utility model is not limited to following embodiment.

Fig. 1, Fig. 2, Fig. 3 show embodiment of the present utility model, its formation: mainly by frame 1, sizing screen 2, hopper 3, roll roller bearing bearing 4, smart granulation roll roll 5, thick granulation roll roll 6, fragment roll roll 7, supporting plate 8, load hopper 9, driving drum 10, conveying belt 11, idler pulley 12, drive transfer support 13, adjusting screw(rod) 14, shaft coupling 15, step-down gear 16, motor 17, fastening piece etc. are assembled.As shown in the figure, smart granulation is rolled and is rolled 5, thick granulation is rolled and is rolled 6, fragment rolls and rolls 7 and become to contain the copper cylinder of iron core by the pattern casting processing, smart granulation is rolled and is rolled 5 and be processed into flat arc surface roller or be processed into convex-concave shape flower and roll, and flatly rolls the cylinder coupling and is assemblied in to roll and forms the granulation of one group of essence in the roller bearing bearing 4 and roll and roll 5 by two; Thick granulation is rolled and is rolled 6 and be processed into the equal distance frustum tooth corn shapes of arranging of gathering and roll, the angle of inclination of frustum tooth bottom surface is 36 °-45 °, tooth pitch is 14mm * 14mm or other needed tooth pitches, rolls mutual idol by two frustum tooth corn shapes and connects engagement one and being assemblied in and roll and form one group of thick granulation in the roller bearing bearing 4 and roll and roll 6; Fragment rolls and rolls 7 and be processed into the frustum tooth corn shapes that equal distance gather to arrange and roll, the angle of inclination of frustum tooth bottom surface is 36 °-45 ° of degree, tooth pitch is 22mm * 22mm or other needed tooth pitches, rolls mutual idol by two frustum tooth corn shapes and connects engagement one and being assemblied in and roll and form one group of fragment in the roller bearing bearing 4 and roll and roll 7.Three groups after the machine-shaping rolled

roll

5,6,7 parallel successively installing and be connected on the frame 1 same axis, wherein fragment rolls and rolls 7 and be packed in frame 1 top top, roll the central lower of rolling coupling at every group and install a hopper 3 respectively, roll the right of rolling at every group and roll and roll adjusting screw(rod) 14 of outer side movable mounting, can regulate every group of two spacings of rolling between rolling with this adjusting screw(rod) 14; Fragment roll roll 7 liang roll roll idol connect the engagement center above install a load hopper 9 by supporting plate 8, roll the reciprocating type sizing screen 2 of hopper 3 underside installations that rolls 5 below in smart granulation; Carry feeder to form by former and later two driving drums 10, conveying belt 11, idler pulley 12 and drive transfer support 13, oblique or the flat-shaped top, frame 1 right side that is packed in, driving drum 10 installs near the connection of load hopper 9 upper right square opening limits before making, and being fed in the load hopper 9 by conveying belt 11 transmission.When using assembling, three groups in this machine are rolled to roll by shaft coupling 15 and change with three groups of step-down gear 16 connecting bands that are linked with motor 17 respectively, are provided with partition wall at this unit with motor, step-down gear between and separate, in case power supply causes the medicine explosion hazard.When start is produced, start and carry feeder and three groups of motors 17, produce by the program control individual drive disk assembly rotational speed that designs, the black powder bulk raw is fed in the load hopper 9 by conveying belt 11, every group of two of rolling in rolling roll and roll synchronously inwardly engagement solderless wrapped connection rotation, thereby finish self-feeding, automatically fragment, automatic granulating moulding, gradation sieves automatically, is packaged into whole operations of finished product.

Claims

1, a kind of Multifunction black powder tablets press mainly by frame, sizing screen, roll roller bearing bearing, smart granulation roll roll, thick granulation roll roll, fragment roll roll, parts such as load hopper and conveying feeder form, it is characterized in that:

A, be equipped with one group of smart granulation and roll and roll (5) and one group of thick granulation and roll and roll (6) by rolling roller bearing bearing (4) paperback successively on the medullary ray on described frame (1) inside casing top, frame (1) above the top corresponding thick granulation roll and roll (6) and be provided with one group of fragment and roll and roll (7) by rolling roller bearing bearing (4) paperback, load hopper (9) by supporting plate (8) install be connected fragment roll roll (7) top the centre, roll at every group that rolling is connected respectively along medullary ray below the bottom is connected to a hopper (3), sizing screen (2) correspondence is arranged on smart granulation and rolls the below of rolling the following hopper (3) in (5) bottom

B, describedly roll being configured to of rolling and include the copper of iron core and roll, wherein smart granulation is rolled and is rolled the flat arc surface cylinder of being shaped as of (5) or roll for convex-concave shape flower, thick granulation is rolled and is rolled (6) and fragment and roll and roll (7) for all to roll apart from the corn shape that is densely covered with the frustum tooth, the angle of inclination of its frustum tooth bottom surface is 36 °-45 °, thick granulation is rolled and is rolled (6) and roll the frustum tooth size and the spacing of rolling on (7) with fragment and have nothing in common with each other, per two frustum tooth corn shapes are rolled to roll and are connect engagement through idol and be connected into one group of integrally-built rolling and roll

C, described smart granulation are rolled and are rolled (5), thick granulation and roll and roll (6) and fragment and roll of rolling on the right of (7) and roll the outer side returning apparatus that rolls an adjusting screw(rod) (14) is arranged, and this adjusting screw(rod) (14) can be used for regulating two spacings of rolling between rolling,

D, described conveying feeder are oblique or flat-shaped frame (1) the one side tops that is arranged on, and wherein preceding driving drum (10) connects near top, load hopper (9) one side mouth limits.