CN2526156Y - Device for manufacturing plastic partition board - Google Patents
Device for manufacturing plastic partition board Download PDFInfo
- Publication number
- CN2526156Y CN2526156Y CN 02204032 CN02204032U CN2526156Y CN 2526156 Y CN2526156 Y CN 2526156Y CN 02204032 CN02204032 CN 02204032 CN 02204032 U CN02204032 U CN 02204032U CN 2526156 Y CN2526156 Y CN 2526156Y
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- China
- Prior art keywords
- plastic septum
- shaper
- plastic
- cartridge heater
- mould
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Abstract
The utility model relates to a device for manufacturing plastic partition board, which mainly comprises a cartridge heater, a mould, a dresser and a transport mechanism; wherein the cartridge heater has a returning screw rod which can rotates around the axes of the cartridge heater and has threaded film; the one end of the mould is connected to the one end of the cartridge heater, which has a flow hole; and the dresser is positioned between the mould and the drawing plastic clapboard of the transport mechanism. The utility model is characterized in that: the one side of the dresser has a connection bar which is connected to a drive mechanism; and the drive mechanism is connected to the one side of the dresser, which matches the speed of the drawing plastic clapboard of the transport mechanism to return a pulling and pushing situation; and the dresser produces string wave shape displacement. The utility model enables the plastic clapboard with two board bodies deforms by the dresser, the equivalent insolated reinforcing rib bars are bended into a string wave shape, thus when the plastic clapboard bends by outer force form any direction, the reinforcing rib bars detract outer force, thus the plastic clapboard is uneasy to be bended and deform; moreover, the device is simple in structure, convenient to be operated and practical.
Description
Technical field
The utility model relates to a kind of device of making plastic septum, particularly a kind of mechanical device of making the preferable plastic septum of bend resistance power.
Background technology
The normal squeezer that adopts is made the plastic cement finished product on the market, be the melt plastic cement material to be squeezed into various plastic cement manufactured goods with extrinsion pressing, these plastic cement manufactured goods can have various cross sections (cross-Sectional shape) usually, for example be bar-shaped, tubulose, film shape, perhaps tabular continuity goods, be example with tabular continuity goods (for example having a plurality of cavitys and the plastic septum of strengthening rib) wherein, the operation sequence of its extrusion modling can be divided into four steps:
1. Powdered or little granular thermoplasticity material is placed barrel (Hopper);
2. this plastic material falls into the cartridge heater (Heating Cylinder) that is provided with revolving spiral bar (Revolving Screw) by going into barrel, utilize a CD-ROM drive motor, make this revolving spiral bar in this cartridge heater, do axle center rotation, this plastic material is subjected to the heat that this revolving spiral bar and this pan feeding barrel give birth at this and liquefies, and the temperature of this cartridge heater remains between 300-500 °F usually;
3. this plastic material is to be subjected to the pressure of (500-6000) * 6894.76Pa (500-6000psi) approximately and extrapolated by this cartridge heater, through the molding die (die) of this cartridge heater and moulding, the cross section of this molding die promptly determines the shape and the size of finished product, and this part is called the mould discharge orifice;
4. this finished product is by a conveyer belt (Conveyor belt) when pulling out, and can cool off gradually and hardens, and then this finished product is cut into suitable length and promptly accuses and finish.
See also shown in Figure 1, this plastic septum 2 comprises two mutual parallel plate bodys 20,21,20,21 of those plate bodys are provided with a plurality of equally spaced arrangements and linearly reinforcement rib 22, by the reinforcement rib 22 that is located at 20,21 of two plate bodys, can significantly strengthen the ability of bearing pressure of this two plate body 20,21, it is used on the decoration building materials (as the plastic cement door) in a large number, or in order to make various box goods.
Though this plastic septum 2 can resist general pressure, yet, the compressive resistance of all directions and inequality on this plastic septum 2, when on this plastic septum 2 along with strengthen rib 22 and be vertical direction, during with this plastic septum 2 of external force bending, can on average bear external force because those strengthen rib 22, make this plastic septum 2 unlikely distortion;
In addition, on this plastic septum 2 along with strengthen rib 22 and be parallel direction, during with this plastic septum 2 of external force bending, this plastic septum 2 there is no any reinforcement rib 22 can resist external force, make this plastic septum 2 be bent distortion in two positions of strengthening 22 on rib, and then cause this plastic septum 2 to produce fracture, real is the big shortcoming that this plastic septum 2 designs.
Because the bend resistance power of known plastic septum can't spread all over whole plastic septum, make it fail to reach firm shortcoming, for improving the shortcoming of known product, the creator is through the permanent research and experiment of making great efforts, and development and Design goes out the utility model finally.
Summary of the invention
The utility model is that a kind of device of making plastic septum will be provided, and makes its plastic septum that produces can bear the bending external force of any direction with solution, and is difficult for diastrophic technical problem.
It is such solving the problems of the technologies described above the technical scheme that is adopted:
A kind of device of making plastic septum, mainly comprise: a cartridge heater, a molding tool, a shaper and a conveying mechanism, be provided with one in the cartridge heater of these heating and melting plastics and can in this cartridge heater, make the revolving spiral bar that an axle center rotates, establish the extremely even denseness of the plastics that stir fusion on it, and push the screw thread sheet of molten plastic;
One end of this mould is connected with an end of cartridge heater, which is provided with the mould discharge orifice corresponding with the plastic septum shape;
The shaper that this keeps the smooth and shape of plastic septum is arranged between the conveying mechanism of mould and drawing plastic septum; It is characterized in that:
This shaper one side is established a connecting rod, and this connecting rod connects one makes connecting rod push-and-pull shaper and cooperate conveying mechanism to make the reinforcement of plastic septum help bar to be the wavy driving mechanism of string back and forth;
This driving mechanism is to be connected to shaper one side mutually by connecting rod, and under the state of push-and-pull, this shaper produces the wavy displacement of string to the speed that this driving mechanism cooperates conveying mechanism drawing plastic septum back and forth;
The mode of heating of this cartridge heater molten plastic is to heat with electric energy;
The other end of this cartridge heater is established a rotating mechanism, and the revolving spiral bar in this rotating mechanism and this cartridge heater is connected;
This mould is to adopt to tolerate the hard steel manufacturing that molten plastic sprays the injection distortion power of giving birth to;
This shaper is by two dull and stereotyped compositions, those flat boards are parallel to each other and are separated by a gap that plastic septum is passed through, those flat boards are provided with a plurality of vacuum attraction portion, those attraction portion one sides are joined with a vacuum suction respectively, and a relative side is provided with a plurality of in order to attract the plastic septum surface to keep smooth indeformable perforate;
This shaper is provided with a bearing portion with buffering connecting rod promotion shaking force that shaper is produced;
This driving mechanism is an electro-motor;
Those attraction portions are connected with different vacuum suction respectively;
Be provided with between this conveying mechanism and driving mechanism one detect, testing circuit that the pull speed of control conveying mechanism matches with the push-and-pull speed of driving mechanism.
The utility model mainly is by revolving spiral bar set in a cartridge heater and this cartridge heater, jointly molten plastic is stirred to an even denseness, and push the plastics that have been melted to a molding tool, by mould discharge orifice set on this mould, extruding forms a plastic septum, this plastic septum is to have two mutual parallel plate bodys, those plate bodys are to strengthen rib by a plurality of equally spaced linearities to be connected, then, this plastic septum by a conveying mechanism with a suitable speed drawing, between this conveying mechanism and this mould, be provided with a shaper, one side of this shaper is provided with a connecting rod, in order to connect a driving mechanism, this driving mechanism is to cooperate the speed of this this plastic septum of conveying mechanism drawing, promote suitable distance back and forth, this plastic septum is through this shaper the time, it may be deformed to, and to be string wavy, the reinforcement rib of the linearity of this plastic septum is bent to and is the wavy reinforcement rib of string, so, when this plastic septum bears the bending external force of any direction, all can strengthen rib and disperse external force by this, be difficult for being bent distortion, make its plastic septum that produces to bear the bending external force of any direction thereby solved, and be difficult for diastrophic technical problem.
The utility model is simple in structure, between this conveying mechanism and this mould, be provided with a shaper, one side of this shaper is provided with a connecting rod, in order to connect a driving mechanism, this driving mechanism is to cooperate the speed of this this plastic septum of conveying mechanism drawing, promote suitable distance back and forth, this plastic septum is through this shaper the time, it may be deformed to, and to be string wavy, produces a kind of plastic septum by this device, and this plastic septum is to have two plate bodys, and between those plate bodys, be provided with and be bending and equidistant a plurality of reinforcement ribs of arranging, this plastic septum is to be strengthened the shape and the arrangement mode of rib by those, and reaches the bend resistance power that increases this plastic septum, and this apparatus structure is simple, easy to operate, and the tool practicality.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of known plastic septum;
Fig. 2 is the three-dimensional structure diagram of the plastic septum of the utility model manufacturing;
Fig. 3 is an organigram of the present utility model;
Fig. 4 is a shaper embodiment schematic diagram of the present utility model;
Fig. 5 is the function schematic diagram of flexibility of the reinforcement rib of Fig. 2.
The specific embodiment
The utility model is a kind of device of making plastic septum, see also Fig. 1,2, shown in 3, this device is to be provided with a cartridge heater 3, be to place fusible plastics in this cartridge heater 3, and these plastics can be heated to molten, be to be provided with single-revolution screw rod 4 in this cartridge heater 3, this revolving spiral bar 4 is the even denseness of plastics to that stir fusion in order to mixing, and the plastics of fusion have been pushed to a molding tool 5, by mould discharge orifice 50 set on this mould 5, extruding forms a plastic septum 2, this plastic septum 2 is to have two mutual parallel plate bodys 20,21, those plate bodys 20, the 21st, strengthen rib 22 by a plurality of equally spaced linearities and be connected together;
On a close end away from this cartridge heater 3 of this mould 5, be to be provided with a shaper 6, the plastic septum 2 that this mould 5 is extruded is can enter in this shaper 6, smooth and the shape that keeps this plastic septum 2 by this shaper 6, see also shown in Figure 3, one side of this shaper 6 is provided with a connecting rod 7, in order to connect a driving mechanism 8, this driving mechanism 8 is with suitable push-and-pull speed, this shaper 6 of push-and-pull is to suitable distance back and forth, when this plastic septum 2 passes through this shaper 6, this driving mechanism 8 is these shapers 6 of push-and-pull back and forth, makes the plastic septum 2 of 6 of this mould 5 and shapers, is to move and produce distortion with this shaper 6, see also shown in Figure 2ly, and then the reinforcement rib 22 of the linearity of this plastic septum 2 is bent to be string wavy;
At the end of this shaper 6 back to this mould 5, then be provided with a conveying mechanism 9, this conveying mechanism 9 is in order to the plastic septum 2 of drawing outside this end protrudes this shaper 6; So, promptly make by two mutual parallel plate bodys 20,21, reach the plastic septum 2 that a plurality of reinforcement ribs 22 that are located at the wavy continuous bend of string of 20,21 of those plate bodys are formed, when this plastic septum 2 bears the bending external force of any direction, this reinforcement rib 22 can on average bear external force, makes this plastic septum 2 be difficult for being bent distortion.
In a preferred embodiment of the present utility model, 8 of this conveying mechanism 9 and this driving mechanisms are provided with a testing circuit 12, this testing circuit 12 is in order to detect the responsiveness of this conveying mechanism 9 and driving mechanism 8, in order to control the pull speed of this conveying mechanism 9, can with the matching of the push-and-pull speed of this driving mechanism 8, wavy to avoid this conveying mechanism 9 with this plastic septum 2 of too fast or slow excessively drawing velocity drawing, to cause this plastic septum 2 to be deformed into again being non-string.
In a preferred embodiment of the present utility model, see also shown in Figure 3ly, wherein the inside of this cartridge heater 3 is one to be the cavity 30 of hollow form, and this cavity 30 can bear very big pressure and can heat, and its mode of heating is that available electrical energy, steam or deep fat are heated;
This revolving spiral bar 4 is provided with a plurality of screw thread sheets 40, so that the plastics of fusion in this cartridge heater 3, when 4 rotations of revolving spiral bar, can move along this screw thread sheet 40, in addition, this revolving spiral bar 4 and screw thread sheet 40 are by making through heat treated steel alloy, so that this revolving spiral bar 4 and screw thread sheet 40 can tolerate high shearing stress;
This cartridge heater 3 is to be provided with a rotating mechanism 10 at the end away from this mould 5, and this rotating mechanism 10 is to be connected with this revolving spiral bar 4, so that this revolving spiral bar 4 is done axle center rotation in this cartridge heater 3;
This mould 5 is to adopt the hard steel manufacturing, can tolerate molten plastic and spray the distortion power that is produced when injecting, this mould 5 is away from the mould discharge orifice 50 of these revolving spiral bar 4 one ends, be shape and size in order to the decision finished product, with so that the plastics of fusion be extruded by this mould discharge orifice 50, can form this plastic septum 2.
Because, when molten plastic is crushed to a plastic septum 2, this plastic septum 2 is still still unhardened, make it very easily produce distortion, so for solving this shortcoming, in the utility model, this shaper 6 is by two flat boards 60,61 form, see also shown in Figure 4, those flat boards 60, the 61st, the appropriate gap that is parallel to each other and just is separated by this plastic septum 2 is passed through, those flat boards 60, the 61st, be provided with a plurality of vacuum attraction portion 63, those attraction portion 63 1 sides are joined with a vacuum suction respectively, then are provided with a plurality of perforates 69 on the relative side, when this plastic septum 2 passes through this shaper 6, can produce attraction to each perforate 69 by each vacuum suction,, make this plastic septum 2 keep smooth and indeformable in order to attract the surface of this plastic septum 2;
The pull of vacuum of those attraction portions 63 is provided by different vacuum suctions, if attract to be the wavy plastic septum of string 2 with single vacuum attractor and single attraction portion 63, then in these plastic septum 2 knees, this single attraction portion 63 can't be attracted to plastic septum 2, and then can't cause vacuum in order to attract this plastic septum 2, therefore, pull of vacuum in those attraction portions 63, must be provided by different vacuum suctions, to make at least one attraction portion 63 can be attracted to this plastic septum 2, to keep the smooth of this plastic septum 2, in addition, a bearing portion can be established in the bottom of this shaper 6, the shaking force when promoting to cushion this connecting rod 7.
In those embodiment, as Fig. 3,4, shown in 5, when this conveying mechanism 9 with suitable speed (when being assumed to be v) this plastic septum 2 of drawing by this shaper 6, this driving mechanism 8 by a connecting rod 7 with another this shaper 6 of suitable speed (being assumed to be kv) push-and-pull that cooperates with it, so that cause this shaper 6 to produce the wavy displacement of string, wherein this connecting rod 7 distance of promoting to advance is gradually to increase to an appropriate value (being assumed to be d) afterwards by starting point (being assumed to be zero), this connecting rod 7 promptly gradually is drawn back into starting point by the position of d, the position that reason zero is pushed to d need spend a period of time (this section period is assumed to be sin θ), therefore, the maximum height of its sine wave 11 is d, and the relation of itself and v and sin θ is as follows:
d＝kv·sinθ
The user can change various functional values (d, kv, sin θ) to control the size of this sine wave 11 according to actual needs, makes its plastic septum of producing 2, can change the flexibility of reinforcement rib 22 wherein arbitrarily.
The above, only be a specific embodiment of the utility model the best, and structural feature of the present utility model is not limited thereto, anyly is familiar with this skill person in the utility model field, can think easily and variation or modification, all can be encompassed in the scope of the present utility model.
In sum, the utility model effect has obvious results to improve, and meets the utility application important document, so propose utility application in accordance with the law.
Claims (9)
1, a kind of device of making plastic septum, mainly comprise: a cartridge heater, a molding tool, a shaper and a conveying mechanism, be provided with one in the cartridge heater of these heating and melting plastics and can in this cartridge heater, make the revolving spiral bar that an axle center rotates, establish the extremely even denseness of the plastics that stir fusion on it, and push the screw thread sheet of molten plastic;
One end of this mould is connected with an end of cartridge heater, which is provided with the mould discharge orifice corresponding with the plastic septum shape;
The shaper that this keeps the smooth and shape of plastic septum is arranged between the conveying mechanism of mould and drawing plastic septum; It is characterized in that:
This shaper one side is established a connecting rod, and this connecting rod connects one makes connecting rod push-and-pull shaper and cooperate conveying mechanism to make the reinforcement of plastic septum help bar to be the wavy driving mechanism of string back and forth;
This driving mechanism is to be connected to shaper one side mutually by connecting rod, and under the state of push-and-pull, this shaper produces the wavy displacement of string to the speed that this driving mechanism cooperates conveying mechanism drawing plastic septum back and forth.
2, the device of manufacturing plastic septum according to claim 1 is characterized in that: the mode of heating of this cartridge heater molten plastic is to heat with electric energy.
3, the device of manufacturing plastic septum according to claim 1 is characterized in that: the other end of this cartridge heater is established a rotating mechanism, and the revolving spiral bar in this rotating mechanism and this cartridge heater is connected.
4, the device of manufacturing plastic septum according to claim 1 is characterized in that: this mould is to adopt to tolerate the hard steel manufacturing that molten plastic sprays the injection distortion power of giving birth to.
5, the device of manufacturing plastic septum according to claim 1, it is characterized in that: this shaper is by two dull and stereotyped compositions, those flat boards are parallel to each other and are separated by a gap that plastic septum is passed through, those flat boards are provided with a plurality of vacuum attraction portion, those attraction portion one sides are joined with a vacuum suction respectively, and a relative side is provided with a plurality of in order to attract the plastic septum surface to keep smooth indeformable perforate.
6, the device of manufacturing plastic septum according to claim 1 is characterized in that: this shaper is provided with a bearing portion with buffering connecting rod promotion shaking force that shaper is produced.
7, the device of manufacturing plastic septum according to claim 1 is characterized in that: this driving mechanism is an electro-motor.
8, the device of manufacturing plastic septum according to claim 5 is characterized in that: those attraction portions are connected with different vacuum suction respectively.
9, the device of manufacturing plastic septum according to claim 1 is characterized in that: be provided with between this conveying mechanism and driving mechanism one detect, testing circuit that the pull speed of control conveying mechanism matches with the push-and-pull speed of driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204032 CN2526156Y (en) | 2002-01-31 | 2002-01-31 | Device for manufacturing plastic partition board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204032 CN2526156Y (en) | 2002-01-31 | 2002-01-31 | Device for manufacturing plastic partition board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2526156Y true CN2526156Y (en) | 2002-12-18 |
Family
ID=33686056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204032 Expired - Fee Related CN2526156Y (en) | 2002-01-31 | 2002-01-31 | Device for manufacturing plastic partition board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2526156Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834867A (en) * | 2019-03-29 | 2019-06-04 | 王宏斌 | A kind of plastic master batch processing unit (plant) |
-
2002
- 2002-01-31 CN CN 02204032 patent/CN2526156Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834867A (en) * | 2019-03-29 | 2019-06-04 | 王宏斌 | A kind of plastic master batch processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |