CN103817760B - A kind of bar forming machine - Google Patents
A kind of bar forming machine Download PDFInfo
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- CN103817760B CN103817760B CN201410036026.1A CN201410036026A CN103817760B CN 103817760 B CN103817760 B CN 103817760B CN 201410036026 A CN201410036026 A CN 201410036026A CN 103817760 B CN103817760 B CN 103817760B
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- cylindrical shell
- bar
- extrusion chamber
- extrusion
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Abstract
A kind of bar forming machine, which comprises at least a frame, frame is at least provided with a horizontally-arranged extruded cylindrical shell, and the charging aperture side of described cylindrical shell is provided with the hydraulic jack of band piston rod; Described piston rod is connected by pressure ram and the crushing block of dynamic cooperation identical with being placed in extrusion chamber shape of cross section in cylindrical shell be connected; Be provided with the blanking port of extrusion chamber in a connection cylindrical shell inside the charging aperture of described cylindrical shell, this blanking port be configured with hopper and form bar extrusion molding apparatus; Described extruded cylindrical shell is square column cylindrical shell; It has rational in infrastructure, easy to use and reliable, can increase crushing strength, increase the service life, and reduces use cost, improves the feature such as service efficiency and result of use.
Description
Technical field
The present invention relates to be a kind of by wood chip, wood shavings waste material etc. by carrying out extruded bar forming machine after the mixing such as sizing material, belong to extrusion forming technology field.
Background technology
In order to save timber resources, have a kind of waste materials such as wood chip, stalk and wood shavings material that utilize in prior art by the extruded equipment making bar, this bar is fastening durable, is often used to the construction of building or the use of decoration; Also have a kind of utilization in extrusion process heat extrusional slug thus make the extrusion formation equipment of carbon-point, made carbon-point can be used for making a fire as dyestuff.Seen extrusion formation equipment utilizes screw extruding mode substantially at present, as Chinese patent 92217749.X discloses one " firewood rod forming machine ", it is made up of motor, frame, belt gear, chain-drive mechanism, main shaft, conveyor chamber, screw rod transmission push strut, heater, combination type molding barrel and the excellent machine of automatic folding.Motor drives the rotary motion in combination type molding barrel of screw rod transmission push strut by power drive mechanism, is extruded forward at leisure by the waste material fallen in combination type molding barrel, simultaneously in case of heating by molded.But this pressure produced by screw rod rotary squeezing is very limited, moreover, during screw rod rotary squeezing, pressure is larger, propulsive thrust suffered by screw rod is also larger, not only requires the intensity of screw rod, and requires that the transmission mechanism be connected with screw rod has certain holding and pushes away intensity, these obviously can reduce the service life of screw rod and power drive mechanism, but also can increase use cost.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of rational in infrastructure, easy to use and reliable, crushing strength can be increased, increase the service life, reduce use cost, improve the bar forming machine of service efficiency and result of use.
The object of the invention is to have come by following technical solution, described bar forming machine, which comprises at least a frame, described frame is at least provided with a horizontally-arranged extruded cylindrical shell, the charging aperture side of described cylindrical shell is provided with the hydraulic jack of band piston rod; Described piston rod is connected by pressure ram and the crushing block of dynamic cooperation identical with being placed in extrusion chamber shape of cross section in cylindrical shell be connected; Be provided with the blanking port of extrusion chamber in a connection cylindrical shell inside the charging aperture of described cylindrical shell, this blanking port be configured with hopper and form bar extrusion molding apparatus.
Described frame is provided with two extruded cylindrical shells be arranged side by side, the piston rod of described hydraulic jack is connected with two pressure rams by a connection bracket, and described two pressure rams are connected with the crushing block being placed in extrusion chamber in two cylindrical shells respectively, the charging aperture of described two cylindrical shells is communicated with, respective blanking port inside it is connected with same hopper or respective hopper, and constitutes the bar extrusion molding apparatus of disjunctor.
Described hydraulic jack is arranged in frame, and the piston two ends in this hydraulic jack are connected to a piston rod, and form bidirectional hydraulic oil cylinder; Described hydraulic jack is provided with two, left and right is connected to bidirectional hydraulic oil pump hydraulic oil import and export by oil pipe; The piston rod at described hydraulic jack two ends is respectively configured with bar extrusion molding apparatus.
Described extruded cylindrical shell is square column cylindrical shell, and in described cylindrical shell, the end of extruding of extruding cavity is that inner square cylindrical cavities reduces and transition one of being formed shrinks molding port gradually with extruding cavity; The stroke of block in extruding cavity of extruding in described bar extrusion molding apparatus is at least within blanking port side to the inner square cylindrical cavities of opposite side extruding cavity starts punctured position; At least two symmetrical outer walls of described cylindrical shell are provided with two groups of electrical heating blocks along direction of extrusion layout or bar, or on the outer wall of cylindrical shell, are furnished with the electric heater unit enclosed in surrounding shape.
A through hole or a groove is offered in the middle of described crushing block, through there being a vent rod that can be fixed on crushing block relative movement, one end on cylindrical shell charging aperture side frame in it, the other end of this vent rod extends to the inner side that extrusion chamber shrinks molding port always.
At least with spice and downward pressing materials enter the twisted stir paddle in extrusion chamber together in the hopper that described cylindrical shell is installed; Be configured with one outside described extrusion chamber contraction molding port stretch out and be shaped with the metering support of baffle plate in end, and be outside equipped with Cutting stick mechanism at described extrusion chamber contraction molding port.
Described twisted stir paddle is arranged on the sidewall of hopper, is coupled to the motor be placed in outside hopper outside this twisted stir paddle; Described Cutting stick mechanism by being placed in avris frame, can the power saws cutting disc that direction crosscut extruded by bar relatively form.
The present invention utilizes the principle of hydraulic pressure die cast, by hydraulic jack and the horizontal layout of extruded cylindrical shell, waste material is constantly passed compacting by piston rod in extrusion chamber in cylindrical shell, is stressed large and evenly; It has rational in infrastructure, easy to use and reliable, can increase crushing strength, increase the service life, and reduces use cost, improves service efficiency and result of use.
Accompanying drawing explanation
Fig. 1 is side-looking structural representation of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is A-A sectional structure schematic diagram in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1,2, bar forming machine of the present invention, which comprises at least a frame 1, described frame 1 is at least provided with a horizontally-arranged extruded cylindrical shell 2, the charging aperture side of described cylindrical shell 2 is provided with the hydraulic jack 4 of band piston rod 3; By the pressure ram 5 that is connected, and the crushing block 6 of dynamic cooperation identical with being placed in extrusion chamber shape of cross section in cylindrical shell connects described piston rod 3; Be provided with the blanking port 7 of extrusion chamber in a connection cylindrical shell inside the charging aperture of described cylindrical shell 2, this blanking port 7 be configured with hopper 8 and form bar extrusion molding apparatus.
Frame 1 shown in figure is provided with two extruded cylindrical shells 2 be arranged side by side, the piston rod 3 of described hydraulic jack 4 is connected with two pressure rams 5 by a connection bracket 9, and described two pressure rams 5 are connected with the crushing block 6 being placed in extrusion chamber in two cylindrical shells respectively, the charging aperture of described two cylindrical shells 2 is communicated with, respective blanking port inside it is connected with same hopper 8 or each self-configuring hopper, and constitutes the bar extrusion molding apparatus 20 of disjunctor; The operation switch board 21 of band valve switch and display is configured with in addition above described hydraulic jack 4.
The present invention further embodiment is: described hydraulic jack 4 is arranged in frame 1, and the piston two ends in this hydraulic jack 4 are connected to a piston rod 3, and form bidirectional hydraulic oil cylinder; Described hydraulic jack 4 is provided with two, left and right is connected to bidirectional hydraulic oil pump 10 hydraulic oil import and export by oil pipe; The piston rod 3 at described hydraulic jack 4 two ends is respectively configured with bar extrusion molding apparatus, comprises the bar extrusion molding apparatus of disjunctor.
Shown in Fig. 3, extruded cylindrical shell 2 of the present invention is square column cylindrical shell, and in described cylindrical shell 2, the end of extruding of extruding cavity is that inner square cylindrical cavities reduces and transition one of being formed shrinks molding port 11 gradually with extruding cavity; The stroke of crushing block 6 in described bar extrusion molding apparatus in extruding cavity is at least within blanking port side to the inner square cylindrical cavities of opposite side extruding cavity starts punctured position; At least two symmetrical outer walls of described cylindrical shell 2 are provided with two groups of electrical heating blocks along direction of extrusion layout or bar, shown in figure: on the cubic outer wall of cylindrical shell 2, being furnished with electrical heating block 12 respectively and forming the electric heater unit enclosed in surrounding shape.
Shown in figure, a through hole or a groove 13 is offered in the middle of described crushing block 6, through there being a vent rod 14 that can be fixed on crushing block relative movement, one end on cylindrical shell charging aperture side frame 1 in it, the other end of this vent rod extends to the inner side that extrusion chamber shrinks molding port always, because the waste materials such as wood chip contain certain moisture content, be squeezed while under being subject to heating acting in conjunction, can produce certain aqueous vapor, this aqueous vapor can be discharged by described through hole or a groove 13.
At least with spice and downward pressing materials enter the twisted stir paddle 15 acted in extrusion chamber together in the hopper 8 that the present invention also installs on described cylindrical shell 2, described twisted stir paddle 15 is arranged on the sidewall of hopper 8, is coupled to the motor 16 be placed in outside hopper 8 outside this twisted stir paddle 15.
Be configured with one outside extrusion chamber contraction molding port 11 of the present invention stretch out and be shaped with the metering support 18 of baffle plate 17 in end, and shrink molding port 11 arranged outside at described extrusion chamber and have Cutting stick mechanism, this Cutting stick mechanism by being placed in avris frame 1, can the power saws cutting disc 19 that direction crosscut extruded by bar relatively form.
During the course of work of the present invention, the waste materials such as wood chip are added material bin 8, after being uniformly mixed of hopper inside spin stirring arm 15, clamp-on in two cylindrical shells 2 side by side from the blanking port of two side by side respectively, and the crushing block 6 in cylindrical shell 2 returns to move under the common drive of piston rod 3, and extruding shape is done to waste materials such as wood chips, and constantly it is extruded to side, the result of extruding is extruded at the contraction molding port 11 of cylindrical shell 2 is density larger sequential like square post, cut off by power saws cutting disc 19, become a section shaping flat column product.
Claims (4)
1. a bar forming machine, which comprises at least a frame, described frame is at least provided with a horizontally-arranged extruded cylindrical shell, it is characterized in that the charging aperture side of described cylindrical shell is provided with the hydraulic jack of band piston rod; Described piston rod is connected by pressure ram and the crushing block of dynamic cooperation identical with being placed in extrusion chamber shape of cross section in cylindrical shell be connected; Be provided with the blanking port of extrusion chamber in a connection cylindrical shell inside the charging aperture of described cylindrical shell, this blanking port be configured with hopper and form bar extrusion molding apparatus;
Described frame is provided with two extruded cylindrical shells be arranged side by side, the piston rod of described hydraulic jack is connected with two pressure rams by a connection bracket, and described two pressure rams are connected with the crushing block being placed in extrusion chamber in two cylindrical shells respectively; The charging aperture of described two cylindrical shells is communicated with, and the respective blanking port inside it is connected with same hopper or respective hopper, and constitutes the bar extrusion molding apparatus of disjunctor;
At least two symmetrical outer walls of described cylindrical shell are provided with two groups of electrical heating blocks along direction of extrusion layout or bar, or on the outer wall of cylindrical shell, are furnished with the electric heater unit enclosed in surrounding shape;
At least with spice and downward pressing materials enter the twisted stir paddle in extrusion chamber together in the hopper that described cylindrical shell is installed; Be configured with one outside described extrusion chamber contraction molding port stretch out and be shaped with the metering support of baffle plate in end, and be outside equipped with Cutting stick mechanism at described extrusion chamber contraction molding port.
2. bar forming machine according to claim 1, is characterized in that described hydraulic jack is arranged in frame, and the piston two ends in this hydraulic jack are connected to a piston rod, and form bidirectional hydraulic oil cylinder; Described hydraulic jack is provided with two, left and right is connected to bidirectional hydraulic oil pump hydraulic oil import and export by oil pipe; The piston rod at described hydraulic jack two ends is respectively configured with bar extrusion molding apparatus.
3. bar forming machine according to claim 1, it is characterized in that described extruded cylindrical shell is square column cylindrical shell, in described cylindrical shell, the end of extruding of extruding cavity is that inner square cylindrical cavities reduces and transition one of being formed shrinks molding port gradually with extruding cavity; The stroke of block in extruding cavity of extruding in described bar extrusion molding apparatus is at least within blanking port side to the inner square cylindrical cavities of opposite side extruding cavity starts punctured position.
4. bar forming machine according to claim 3, it is characterized in that offering a through hole or a groove in the middle of described crushing block, through there being a vent rod that can be fixed on crushing block relative movement, one end on cylindrical shell charging aperture side frame in it, the other end of this vent rod extends to the inner side that extrusion chamber shrinks molding port always.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036026.1A CN103817760B (en) | 2014-01-26 | 2014-01-26 | A kind of bar forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036026.1A CN103817760B (en) | 2014-01-26 | 2014-01-26 | A kind of bar forming machine |
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| CN103817760A CN103817760A (en) | 2014-05-28 |
| CN103817760B true CN103817760B (en) | 2016-04-27 |
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| CN201410036026.1A Active CN103817760B (en) | 2014-01-26 | 2014-01-26 | A kind of bar forming machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552663A (en) * | 2014-11-25 | 2015-04-29 | 常州市兆辉电子有限公司 | Plastic punching material squeezing pulverizer |
| CN106079540B (en) * | 2016-08-20 | 2018-09-07 | 上海通外科技发展有限公司 | Pressing mechanism for the intelligent hydraulic extrusion press for manufacturing environment friendly biological fuel |
| CN110000888A (en) * | 2019-03-29 | 2019-07-12 | 阜阳市宏桥秸秆科技有限公司 | A kind of stalk brick forming machine |
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| JP2003200406A (en) * | 2002-01-07 | 2003-07-15 | Kita-Boshi Pencil Co Ltd | Method for molding woody molded product |
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| US3774890A (en) * | 1957-06-27 | 1973-11-27 | Jerome H Lemelson | Apparatus for working moldable material |
| DE3814099A1 (en) * | 1988-04-26 | 1990-01-04 | Karl Schedlbauer | Process and apparatus for the extrusion and tubular extrusion of small parts, in particular small parts of wood, with binders |
| JP3887360B2 (en) * | 2003-08-06 | 2007-02-28 | パナホーム株式会社 | Wood powder pellet manufacturing equipment |
| CN2923241Y (en) * | 2006-06-29 | 2007-07-18 | 潘世教 | Multi-head hydraulic straw former |
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| Publication number | Publication date |
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| CN103817760A (en) | 2014-05-28 |
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Effective date of registration: 20171115 Address after: 350700 building, two Financial Bureau, Yongtai County, Fujian, Fuzhou Patentee after: Yongtai County State owned asset management company Address before: 313233 Zhejiang city of Huzhou province Deqing County Zhong Guan Zhen Ba Dou Cun Wei Murahara Yoto Patentee before: Deqing County Xing Tuo wooden board factory (general partnership) |
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