CN2275028Y

CN2275028Y - Two way forming machine for hollow block

Info

Publication number: CN2275028Y
Application number: CN 94217250
Authority: CN
Inventors: 侍作凯
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-17
Filing date: 1994-07-17
Publication date: 1998-02-25
Anticipated expiration: 2004-07-17

Abstract

The utility model belongs to the structural field of a brick making machine, relating to a two way forming machine for various sizes of hollow blocks. A work-blank pressing device and a blank pressing device are respectively assembled on both ends of a screw rod in a screw driving device and are fastened and connected with a work-blank block mold and a blank block mold through a machine frame, and then the two way forming machine is formed. A prime mover drives the screw rod to alternately do axial movement to both ends to drive the work-blank pressing device and the blank pressing device to alternately extrude material mud and work-blanks in the molds, and the material mud and the work-blanks are strongly extruded so that the material mud whose water content is less than 13 percents is pressed into various sizes of semi-blind hole hollow blocks with high compactness and large strength.

Description

The two-way forming machine of building-block

The utility model relates to brickmaking mechanical structure field, the two-way extrusion molding machinery of relevant plurality of specifications building-block structure.

Known hollow brick making machine mostly is extrusion type, structure and manufacturing process complexity, cost height, adapted power is big, and tight to the plasticity and moisture content (about the 17%) requirement of material mud, wet base is higher owing to moisture content in dry run, be easy to explosion and cancel, and will consume a large amount of rain itself and man-hour, the packing of finished bricks is little simultaneously, intensity difference, the piece type is little, hole equilibrium, bad use in construction, the leakage ash that sands, the body of wall of structure is unfavorable for that resistance to compression is shockproof.By the patented product " half-blindness hole hollow brick forming machine " that patent service centre in Hunan promotes, changing traditional extrusion molding is extrusion production, can improve the packing and the intensity of adobe, also increases work efficiency.But it adopts double cam perforating by punching structure, can only produce small-sized half-blindness hole hollow brick, will cut when construction and join brick, and it is many to consume auxiliary building materials such as husky ash weldering mud and engineering time, is difficult to increase substantially work efficiency, and architectural complex cost height influences promoting the use of of product.

The purpose of this utility model is to overcome the deficiencies in the prior art, and the large-scale half-blindness hole building-block forming machine of a kind of simple in structure, cheap, easy to use, high efficiency, low energy consumption, plurality of specifications is provided.

The utility model is achieved in that the pressed compact device of making blank and becomes respectively screw rod two ends that are assembled in respectively in the helicoidal gear of base pressed compact device, with the blank mould, become mold to tighten up to link to combine by frame, prime mover drives screw rod and alternately does axially-movable to two ends, promotes blank pressed compact device and becomes base pressed compact device to replace extrusion die interior material mud and blank.Strong extruding can make moisture content be lower than that 13% material mud is made highly dense solidity, base is built in high-intensity half-blindness hole, increases substantially the quality and the yield rate of building base.

The utility model has following accompanying drawing:

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is that the utility model becomes the mold front elevational schematic.

Now narrate detailed content of the present utility model in conjunction with the accompanying drawings.

Fig. 1, drive unidirectional slip clutch 2 with diesel engine or motor 1, power is imported communtation deceleration device 3, realize the deceleration of output gear and just, reverse, drive open gear nut 4 and rotate forward or backwards, make screw rod 5 alternately do axially-movable to two ends, what drive the blank pressed compact device of screw rod one end and the other end becomes base pressed compact device 6, alternately enter the blank mould and become mold, make blank and become base to be shaped material mud and blank extruding.

Helicoidal gear of the present utility model, building block blank pressed compact device and become base pressed compact device and building block blank mould, become mold to fix, support, link and be assembled into integral body by the frame connector.Junction at frame and gear nut 4 is connected combination with single thrust bearing.The stroke of deciding journey brake 7 control screw rods 5 is housed on frame, reach predetermined stroke when screw rod drives the pressed compact device, when promptly finishing body formation, decide the journey brake friction clutch is separated, cut off power, screw rod halts, to guarantee that body formation does not damage machine, manual shift then again, screw rod is oppositely advanced, realize the inlet side pressed compact, move back the end demoulding, produce continuously.

Decide the stopper-rod screw structural of journey brake, decide the journey automatic control with what adapt to arbitrary distance of run.

Building block becomes the punching core of base pressed compact device to have circular and two kinds of six prismatics, be that hole core front end is taper shape or hexagonal pyramid shape, the centre is round platform or six terrace with edges, root is cylinder or six prisms, making into the base hole is the half-blindness hole, the maximum specification of building block is 500mm (length) * 250mm (wide) * 240mm (height), selects to determine between 30%-60% according to the different purposes hole ratios of building block.Press friction to damage frame for avoiding pressed compact to think highly of, two guide wheels are housed below the pressed compact device, it is slided on frame (guide rail).

Fig. 2 becomes mold, is taken out frame 12 and is assembled in the three compact head mould plates of taking out on the frame 12 13 and formed by hole template 8, cope match-plate pattern 9, front template 10, lower bolster 11, drawer type turnover base.Punching core hole and excessive mud hole and screw hole are arranged on the hole template 8, each punch the core hole with become base pressed compact device on each hole core contraposition, be fixed on inertia on the frame with screw, cope match-plate pattern, front template and frame make up with the hinge four-bar member, so that the folding of mold and locking, drawer type is taken out 3 compact head mould plates 13 of frame the base that 2 lower bolsters 11 are separated into two both sides openings is taken out, and uses by turns for advancing the base ejection.After becoming the base of base to be extracted into the pressed compact position, cope match-plate pattern 9 and front template 10 press down locking with handle, and the extruding of pressed compact device puts in place, and build and withdraw from after base is shaped, the rapping ejection, another base is taken out and is entered pressed compact position locking pressed compact simultaneously.Three compact head mould plates 13, one block welding is being taken out in the middle of the frame, in addition two with semi-open hinge with take out frame and be connected, intermediate blank head mould plate 13 two sides have traditional masonry walls to stitch line with the lower bolster inner face or other pattern projection is imprinted on on the base, with the aesthetic appearance of increase clear water body of wall.The two ends that are positioned at cope match-plate pattern 9 have fastener respectively, fasten two compact head mould plates 13 when closure, to form fastening mold.The drawer type template is taken out on the frame below the frame 12 4 lifting idler pulleys 13, and with foot-operated lifting controller control lifting, foot-operated lifting controller makes guide wheel 14 rises, template is taken out frame 12 and is held up by guide wheel, guide rail easily slides on guide wheel, and base is taken out thereupon and come and gone, and finishes the operation of turnover base.

The advantage that the utility model has and good effect:

1, the utility model adopts gear, and the kind of drive that screw rod combines passes Steadily moving, Bidirectional-squeezing, utilization of mechanical energy value height; Pressure is big, and adapted power is little (hand tractor or 7.5 kilowatt motors all can drive) power consumption is few; It is simple in structure, Be easy to make, cheap, easy to use, just do kiln factory self-employed worker, Lao Chang, Big factory enlarges scale and all is suitable for buying production.

2, province's mud is energy-conservation, and joint mud 30%-60% is energy-conservation more than 30%; Operation is simplified, be lower than 13% pug pressed compact with moisture content, save rain gear and drying time, improve into the percentage of A-class goods of base, briquet is big, light, hard, U.S. various, a block brick is equivalent to 25 traditional calculon volumes, can save husky grey 3/4-4/5 in construction, can improve speed of application more than 10 times.

3, block profile U.S. of the utility model production, pattern can arbitrarily design, and (lower bolster is a plank, and design producing is easy) is fit to the dry wall requirement, saves wall decorative material and reduces the architectural complex cost.

4, the punching core adopts awl, platform, the combination of post trisome, reduces the resistance of pug, has increased mechanical pressure, forms the half-blindness hole, has greatly improved the packing of brick body, has strengthened the resistance to compression and the shake-proof ability of construction wall.

5, a tractor serves several purposes, it is convenient to produce the building block of many specifications, only changes template and the pressed compact device gets final product.Change different moulds and also can produce hollow sintering floor, blind hole hollow terrace brick, corridor post brick,

Claims

1, the two-way forming machine of a kind of building-block, it is characterized in that blank pressed compact device and become the base device to be assembled in the two ends of screw rod in the helicoidal gear respectively, fixedly connected by frame, respectively with blank building block mould, become base building block mould, lifting idler pulley and decide the process control device to be combined into complete machine.

2, the two-way forming machine of building-block according to claim 1 is characterized in that the stopper-rod of deciding in the process control device adopts screw and lever construction.

3, the two-way forming machine of building-block according to claim 1 is characterized in that building block becomes base pressed compact device to be welded by 5-20 root hole core and core print seat, when to become mold and blank mould maximum volume be 500MM * 250MM * 240MM, and 28 in hole core.

4, the two-way forming machine of building-block according to claim 3 is characterized in that blank pressed compact device and becomes the following two ends of base pressed compact device that 1 support guide wheel is respectively arranged that Dui Ying following frame is a guide rail therewith.

5, the two-way forming machine of building-block according to claim 1, it is characterized in that building block becomes mold to take out frame by hole template, cope match-plate pattern, front template, drawer type template and is assembled in 2 lower bolsters and the 3 compact head mould plates that the drawer type template takes out on the frame constitutes, the hole template is fixed on the support with screw, front template and cope match-plate pattern make up with hinge four-bar member and frame, 2 lower bolsters are placed on the drawer type template and take out the frame bottom, one compact head mould plate is fixed on the drawer type template and takes out in the middle of the frame, and two compact head mould plates are combined in semi-open hinge set respectively and take out on the frame in addition.

6, the two-way forming machine of building-block according to claim 5, it is characterized in that building one compact head mould plate two sides, centre, the lower bolster inner face of determining into mold has traditional brick wall seam line projection respectively.

7, the two-way forming machine of building-block according to claim 3 is characterized in that hole core base portion is six prisms or cylindrical, and the middle part is six terrace with edges or truncated cone-shaped, and the top is hexagonal pyramid or taper shape.

8, the two-way forming machine of building-block according to claim 5 is characterized in that the hole template is provided with overflow mud hole and punching hole and screw hole, each punch the core hole with become base pressed compact device on each hole core contraposition.

9, the two-way forming machine of building-block according to claim 1 is characterized in that the frame both sides that the drawer type template is taken out below the frame respectively are provided with two lifting idler pulleys, and sets a foot-operated lifting idler pulley lifter.