CN202271426U

CN202271426U - Dual-cylinder multi-strip single-step vacuum extruder

Info

Publication number: CN202271426U
Application number: CN201120345573XU
Authority: CN
Inventors: 程永科; 程玉全; 段拉勋; 王安湖; 赵智军; 汝永其; 安文州; 焦小婷
Original assignee: 程永科
Priority date: 2011-09-15
Filing date: 2011-09-15
Publication date: 2012-06-13
Anticipated expiration: 2021-09-15

Abstract

The utility model relates to a dual-cylinder multi-strip single-step vacuum extruder, which consists of dual openings, a head, dual reamers, dual mud cylinders, a vacuum chamber, a mud adding box base, an outer conical sleeve, an inner conical sleeve, dual half reamers, a half cylinder, a charging box, a bearing pack, dual main shafts, couplers, a speed reducer and a pneumatic clutch, wherein all components are arranged on a chassis. One motor drives the speed reducer with dual output shafts. The dual output shafts of the speed reducer drive the dual main shafts to rotate through the couplers. The dual main shafts are connected with the dual half reamers through the bearing pack. The dual half reamers are connected with the dual reamers through the inner conical sleeve and the outer conical sleeve to compress and extrude mud. The dual reamers are arranged in the dual mud cylinders and the opening ends of the dual mud cylinders are sequentially connected with the head and the dual openings. The vacuum chamber is directly installed between the dual mud cylinders and the half cylinder and is arranged above the dual mud cylinders. The charging box is installed on the half cylinder. The dual mud cylinders are horizontal parallel dual mud cylinders. The center distance between the dual mud cylinders is equal to the diameter of the reamer. The dual main shafts rotate relatively under the drive of the speed reducer to enable the two reamers to rotate under the effect of the main shafts. Therefore, materials in the vacuum chamber can be smoothly conveyed into the dual mud cylinders without causing the phenomenon of mud return.

Description

Many single-stage vacuum-extruders of twin-tub

Technical field

The utility model belongs to tile machinery and makes field, particularly pug extrusion device.

Background technology

Land area reduces day by day in China, country stress to treasure soil, China's wall change policy from before " prohibiting real " in recent years " prohibiting sticking ", energy-saving and emission-reduction, the proposition of slogan such as low-carbon (LC) is to our tile machinery equipment proposition requirements at the higher level till now.Equipment is energy-conservation, and product is wanted environmental protection.Produce the main task that high-quality guarantor's sintering temperature brick and sintering heat insulation building block are tile machinery equipment industries.

China extrudes situation at brick and tile extruding machine list mud cylinder simple lay cutter at present; The conveying capacity of reamer and its diameter have much relations; Under the certain situation of reamer pitch, rotating speed; Want to improve conveying capacity and have only its diameter of increasing, increase, machine mouth moulding difficulty is increased but the increase of diameter can make power hold doubly.Simultaneously, traditional brickmaking machine list mud cylinder wall scroll is extruded, and output is little, and energy consumption is high.

Summary of the invention

The utility model purpose provides many single-stage vacuum-extruders of a kind of twin-tub, to improve output and to reach energy-saving and cost-reducing purpose.

Specifically; Many single-stage vacuum-extruders of a kind of twin-tub; It by two-shipper mouth, head, multiple twin cutter, two mud cylinder, vacuum chamber, add mud box base, external conical sleeve, inner conical drogue, two Hough reamer, Hough cylinder, blanking box, bearing group, two main shaft, shaft coupling, reductor and pneumatic clutch constitutes and all assemblies are positioned on the underframe; The reductor that has double output shaft through a motor-driven; The double output shaft of reductor drives two main axis rotation through shaft coupling; Two main shafts connect two Hough reamers through bearing group, and two Hough reamers are connected with the multiple twin cutter to compress through inner conical drogue and external conical sleeve extrudes pug, the multiple twin cutter spacing in two mud cylinders and two mud cylinder port of export connect head and two-shipper mouth successively; And vacuum chamber is directly installed between two mud cylinders and the Hough cylinder and is positioned on two mud cylinders; Blanking box is installed on the Hough cylinder.

Innovation mainly comprises on the utility model structure:

1, the two nonstandard constant speed dual output of the circular arc middle hard gear-face reductors of motor-driven drive two main shaft relative rotary motion through shaft coupling.

2, each parts adopts the cast steel structure, and vacuum chamber, blanking box, following of mud cylinder adopt global design, improve its air-tightness.

3, two mud cylinders are the side by side two mud cylinders of level; The centre-to-centre spacing of two mud cylinders equals the diameter of reamer; Twin shaft is made relative rotary motion under the driving of reductor; Make two reamers under the effect of main shaft, also make relative rotary motion, can the material in the vacuum chamber is delivered into two mud cylinders smoothly and can not produce anti-mud phenomenon.

4, can the smooth and easy entering two mud cylinders of material under the effect of multiple twin cutter, thereby the soil compressing plate device on traditional brick machine need not be set, simplified its transmission system, can practice thrift power 15～20%.

5, increase the height of vacuum chamber,, improve green body quality with the air of abundant extraction storeroom.

What 6, the design of two mud cylinders had guaranteed large end face extrudes the mud bar, is design two-shipper mouth, and the multimachine mouth provides assurance.

7, can make the sintering heat-reserving brick of each model, accelerate to realize the target of walling reform, for China's energy-saving and emission-reduction are contributed.

The description of drawings book

Fig. 1 is the utility model structural representation.

Fig. 2 is two mud cylinders and multiple twin knife structure sketch map.

Fig. 3 is Fig. 2 side view.

The specific embodiment

Provided the utility model specific embodiment like Fig. 1-3; Many single-stage vacuum-extruders of a kind of twin-tub; It by two-shipper mouth 1, head 2, multiple twin cutter 3, two mud cylinder 4, vacuum chamber 5, add mud box base 6, external conical sleeve 7, inner conical drogue 8, two Hough reamer 9, Hough cylinder 10, blanking box 11, bearing group 12, two main shaft 13, shaft coupling 14, reductor 15 and pneumatic clutch 16 constitutes and all assemblies are positioned on the underframe 17; The reductor 15 that has double output shaft through a motor-driven; The double output shaft of reductor 15 drives two main shaft 13 rotations through shaft coupling 14; Two main shafts 13 connect two Hough reamers 9 through bearing group 12, and two Hough reamers 9 are connected compression through inner conical drogue 8 and external conical sleeve 7 and extrude pug with multiple twin cutter 3, and multiple twin cutter 3 is positioned at two mud cylinders 4 and two mud cylinder 4 ports of export connect head 2 and two-shipper mouth 1 successively; And vacuum chamber 5 is directly installed between two mud cylinders 4 and the Hough cylinder 10 and is positioned on two mud cylinders 4; Blanking box 11 is installed on the Hough cylinder 10.Two mud cylinders 4 are the side by side two mud cylinders of level, and the centre-to-centre spacing of two mud cylinders equals the diameter of mud cylinder; Simultaneously multiple twin cutter 3 is two pairs of helical pitches, equal in length, and one be left-handed, and one is dextrorotation.To guarantee that two mud cylinders have reasonable blended amount, reduce the material frictional resistance, the material that two reamers are carried promptly has independent cavity separately, again constant speed propelling forward simultaneously.

The utility model operation principle: material passes through blanking box; Advanced by two Hough reamers, through Hough mud cylinder, interior external conical sleeve compresses to be extruded; The multiple twin cutter is cut apart and is vacuumized continued and is fed forward, gets into two mud cylinders through the vacuum chamber position; Extrude a multiple twin cutter by dual rotary and carry extruding, through two mud cylinders, head, the extrusion molding of machine mouth.Vacuum is extruded motor-driven of brick machine, drives two main axis rotation motions through nonstandard double output shaft reductor.Material is carried through interior external conical sleeve is laggard through two main shaft Hough reamers and is gone into the vacuum chamber hopper, and when vacuumizing, air-tightness is strong.Increase the vacuum chamber space during design, fully extract the air that distributes in the material, can improve packing and the intensity of extruding adobe.

General extruder drives single main shaft and reamer by reductor, and not production returning charge phenomenon specially makes the soil compressing plate device in order to make material get into smoothly that reamer pushes the mud cylinder, stops on the material for material with downward pressure and returns.And this machine has adopted the nonstandard constant speed double output shaft of two circular arc middle hard gear-faces reductor to drive two main shafts and reamer, and rotation relatively can make that material is smooth and easy to be advanced to push two mud cylinders and not production returning charge phenomenon through reamer; Thereby it need not to make the soil compressing plate device.No soil compressing plate device has not only been simplified device structure but also can have been saved power 10～15%.Existing vacuum-extruder be that single mud cylinder unit mouth is extruded and this JKRD (S) thus vacuum-extruder series extrude for the side by side two mud cylinders of level many mud bars of having realized more.

The utility model has following characteristics through evidence:

1, extrusion pressure is big, and output is high (to be 2 times of same model diameter reamer brick machine output.)

2, single adobe (building block) energy consumption reduces by 10～15%.

3, structural design is novel, goes numerous conforming to the principle of simplicity, and takes down the soil compressing plate device and can save material 10～15%.Can make the fired brick and the sintering heat-reserving brick of each model, accelerate to realize the target of walling reform, for China's energy-saving and emission-reduction are contributed.

Claims

1. many single-stage vacuum-extruders of a twin-tub; It is characterized in that it by two-shipper mouth (1), head (2), multiple twin cutter (3), two mud cylinder (4), vacuum chamber (5), add mud box base (6), external conical sleeve (7), inner conical drogue (8), two Hough reamer (9), Hough cylinder (10), blanking box (11), bearing group (12), two main shaft (13), shaft coupling (14), reductor (15) and pneumatic clutch (16) constitutes and all assemblies are positioned on the underframe (17); The reductor (15) that has double output shaft through a motor-driven; The double output shaft of reductor (15) drives two main shaft (13) rotations through shaft coupling (14); Two main shafts (13) connect two Hough reamers (9) through bearing group (12); Two Hough reamers (9) are connected compression through inner conical drogue (8) and external conical sleeve (7) and extrude pug with multiple twin cutter (3), multiple twin cutter (3) is positioned at two mud cylinders (4) and two mud cylinder (4) port of export connects head (2) and two-shipper mouth (1) successively; And vacuum chamber (5) is directly installed between two mud cylinders (4) and the Hough cylinder (10) and is positioned on two mud cylinders (4); Blanking box (11) is installed on the Hough cylinder (10).

2. many single-stage vacuum-extruders of a kind of twin-tub according to claim 1 it is characterized in that said pair of mud cylinder (4) is the side by side two mud cylinders of level, and the centre-to-centre spacing of two mud cylinders equal the diameter of mud cylinder; Simultaneously multiple twin cutter (3) is two pairs of helical pitches, equal in length, and one be left-handed, and one is dextrorotation.