CN101525065A - Double plank vegetable fibre tray as well as integral pressing method and special mould thereof - Google Patents
Double plank vegetable fibre tray as well as integral pressing method and special mould thereof Download PDFInfo
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- CN101525065A CN101525065A CN200910028331A CN200910028331A CN101525065A CN 101525065 A CN101525065 A CN 101525065A CN 200910028331 A CN200910028331 A CN 200910028331A CN 200910028331 A CN200910028331 A CN 200910028331A CN 101525065 A CN101525065 A CN 101525065A
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- punch
- bottom punch
- core bar
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- bed board
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Abstract
The invention discloses a double plank vegetable fibre tray as well as an integral pressing method and a special mould thereof. The special mould comprises a female mould, an upper punch, a lower punch, a core rod movably connected with the lower punch, and a power device, wherein the female mould comprises a frame and a spacing mould; the spacing mould extends into the middle of a frame cavity to divide the frame cavity into an upper plank die cavity, a lower plank die cavity and at least two supporting leg die cavities arranged between an upper plank and a lower plank; the lower punch comprises a lower punch A and a lower punch B; the punch head of the lower punch A axially moves in the lower plank die cavity of the female mould; and the punch head of the lower punch B axially moves in a die cavity hole of the lower punch A. The pressing method comprises the steps that: first, the upper plank is pressed by the upper punch; then the lower plank is pressed by the lower punch A; and supporting legs are pressed through the coordination of the lower punch B and the core rod. The invention has the advantages of even pressing, small damage ratio, large bearing force of finished products and low cost.
Description
Technical field:
The present invention relates to the vegetable fibre stampings, be specifically related to specialized equipment and drawing method thereof with vegetable fibre compacting pallet.
Background technology:
At present, in goods storage, stacking, transportation, pallet has become one of main instrument.Vegetable fibre wherein (comprising agricultural crop straw) pallet has low cost simultaneously, hangs down advantages such as polluting, need not to fumigate processing because of it can realize recirculation, utilization, the percent recovery can reach 100% again, enjoys the market favor.But plant fiber tray is because the big particularity of volume change in poor, the mold process of raw material flowing power, adopt mould pressing process such as single way stempressing forming process on the universal, it is irregular that ubiquity compacted density, especially the junction of feet and plate, weak link especially, moulding in the production, demoulding difficulty is big, breakage rate is high, production efficiency low (need add material), and the manufactured product bearing capacity is little, can not satisfy operating needs.In the past few years, the inventor has submitted multinomial patent of invention to, with two-way pressure-formed method and special-purpose press device, successful solution the problems referred to above.But the patent of submitting to before the inventor, also only be to be plate above having solved, be provided with the production of the plant fiber tray of split type feet below, pallet for special shape, be the Contiuum type feet or be provided with the pallet that is provided with styles such as reinforced rib in feet or the feet chamber up and down between the plate as the plate bottom, use existing technical scheme, still be difficult to produce acceptable product.
Summary of the invention:
The technical problem to be solved in the present invention provides a kind of pair of bed board plant fiber tray, this pallet integral pressing method and whole pressure-formed particular manufacturing craft will be provided simultaneously, and pressure-formed pallet has that the shaped article compacting is even, intensity is high, breakage rate is little, cost is low.
The present invention is achieved through the following technical solutions:
Two bed board plant fiber trays, comprise plate, be connected in the feet of plate, it is characterized in that: have at least two feets to be arranged between the upper and lower plate, feet is a hollow structure, upper and lower plate is provided with the pass that is communicated with it, or a plate in the upper and lower plate is provided with the pass that is communicated with it.
The whole compacting of two bed board plant fiber trays particular manufacturing crafts, comprise former, upper punch, bottom punch, with the core bar that bottom punch flexibly connects, also comprise engine installation; Described former is made of framework and interval module, and interval module stretches into and is separated out template chamber, two-berth in the middle of the frame cavity, and at least two feet die cavities between the bed board up and down, and the template chamber, lower berth of bottom punch and former, feet die cavity mate;
Described bottom punch is made of bottom punch A and bottom punch B, and the stamping head of bottom punch A axially moves (it is a bearing fit) in template chamber, the lower berth of framework; The stamping head of bottom punch B axially moves (it is a bearing fit) in the die cavity hole of bottom punch A; Described core bar and bottom punch B flexibly connect.
On the sidewall of described framework, be provided with the rectangle jack at same horizontal surface, described interval module and described jack coupling stretch into the frame cavity from described jack level.Each sidewall of framework is provided with the jack of as much, or the jack of wherein two relative sidewall settings is more than the jack that is provided with on other the two relative sidewalls.For example: wherein two relative sidewalls are provided with a jack; Or wherein two relative sidewalls are provided with two jacks; Or each sidewall is provided with two jacks all around, or each sidewall is provided with a jack; Or wherein two relative sidewalls are provided with a jack, and two relative sidewalls are provided with two jacks in addition; Or wherein two relative sidewalls are provided with three jacks, and two relative sidewalls are provided with two jacks or are provided with a jack in addition; Or wherein two relative sidewalls are provided with four jacks, and two relative sidewalls are provided with two jacks in addition ... Deng.Sidewall facing each other and the jack projection that is provided with on it overlap.
Two bed board integrally pressing method of vegetable fibre tray comprise the following steps:
(a) the former framework is feeded under vibrational state, and after material was filled it up with in feet and template chamber, lower berth, core bar was up, suitable for reading parallel until its upper end and former framework, and it is full to continue to be dosed to template chamber, upper berth;
(b) start the engine installation of upper punch simultaneously, the engine installation of bottom punch A makes its template chamber, upper berth that enters former compacting go up bed board respectively, and template chamber, the lower berth compacting of former is bed board down, and pressure reaches 50kg/cm
2Stop pressurization; Then,
(c) driving bottom punch B is up, the core bar invariant position, when bottom punch B walks to apart from interval module lower plane setpoint distance, core bar and bottom punch B are simultaneously up, when the connecting panel of core bar touches the lower surface of bottom punch A, this moment, the stamping head upper surface of bottom punch B was parallel with the stamping head upper surface of bottom punch A, and plane parallel or core bar upper end penetrate the set core bar hole of upper punch on core bar upper end women's head-ornaments and the interval module, and feet pressure is 45-55kg/cm
2Stop pressurization; Then,
(d) start the heating arrangement of former (framework, interval module), upper punch, bottom punch A, bottom punch B and core bar, 140-160 degree heat preservation solidification 5-8 minute;
(e) demoulding: give the engine installation oil cylinder pressure release of upper punch, bottom punch A, bottom punch B and core bar earlier successively, extract interval module then out, then drive upper punch, bottom punch A and core bar successively and reset; Start the engine installation of bottom punch B then, make and be about on it descend horizontal reset again after pallet ejects the former framework.
The present invention has the following advantages:
Former of the present invention is made up of framework and the module inserted in the frame cavity, by cooperating of module and framework, and bed board and the feet die cavity between the bed board up and down about being separated out.By the last bed board compacting of upper punch with pallet, upwards squeeze the following bed board compacting that pushes away pallet by bottom punch A, and then upwards squeeze by bottom punch B and to push away, core bar also move up (the feet inwall forms friction pressure) simultaneously, with the feet compacting of pallet (the axial density of feet evenly, with plate leak-tight joint), not only solved the compacting of two bed board plant fiber trays, and the demoulding is simple, the shaped article compacting is even, intensity is high, breakage rate is little.
Description of drawings:
Fig. 1 is two bed board plant fiber tray schematic perspective views.
Fig. 2 is the vertical partial schematic sectional view of a particular manufacturing craft (charging incipient state.The position of vertically analysing and observe is shown in A-A among Fig. 3).
Fig. 3 is the former schematic top plan view (interval module of 9 feets and frame combination mode) in the particular manufacturing craft.
Fig. 4 is former schematic top plan view (interval module of two feets and a frame combination mode).
Fig. 5 is former schematic top plan view (interval module of three feets and a frame combination mode).
Fig. 6 is former schematic top plan view (interval module of six feets and a frame combination mode).
Fig. 7 is former schematic top plan view (interval module of seven feets and a frame combination mode).
Fig. 8 is former schematic top plan view (interval module of four feets and a frame combination mode).
Fig. 9 is former schematic top plan view (interval module of five feets and a frame combination mode).
Figure 10 is former schematic top plan view (interval module of ten feets and a frame combination mode).
Figure 11 is former schematic top plan view (interval module of 11 feets and a frame combination mode).
Figure 12 is former schematic top plan view (interval module of eight feets and a frame combination mode).
Figure 13 is former schematic top plan view (interval module of 13 feets and a frame combination mode).
Feet die cavity among Fig. 3-Figure 13 indicates stain.Interval module and framework can have multiple combination, are separated out a plurality of, difform feet die cavity, and Fig. 3-Figure 13 only provides several array configurations.
The specific embodiment:
As shown in Figure 1, two bed board plant fiber trays comprise plate, are connected in the feet of plate.Present embodiment is provided with nine feets 6 between upper and lower plate 7, feet 6 is a hollow structure, and lower disk board 7 is provided with the pass (not shown) that is communicated with it.
As shown in Figure 2, particular manufacturing craft of the present invention comprise the former that is provided with electric heater unit, upper punch, bottom punch, with the core bar that bottom punch flexibly connects, also comprise engine installation.
Still as shown in Figure 2, described former 1 is made of framework 11 and interval module 12, each sidewall is provided with two jacks around the framework 11, four sidewalls and two jack projections that are provided with on it overlap, described interval module 12 and jack coupling, stretch into from described jack level and to be separated out template chamber, two- berth 13,15 in the middle of framework 11 chambeies, and 9 feet die cavities 14 between the bed board up and down.Be provided with electric heater unit (diagram is not provided) in the chamber of interval module 12.
As shown in Figure 3, interval module 12 constitutes (pallet of 9 feets of preparation, clear in order to narrate, interval module 12 is divided into titled with modules A 121 and module B122, the length that both differences are to stretch in the framework is different) by modules A 121 and module B122.Interval module 12 outer ends are provided with spacing plush copper (as Fig. 2).
As shown in Figure 3, modules A 121 stretches into from the hole of framework 11 at interval with module B122, after the stretching into end face and surpass the line of centers of framework 11 of modules A 121, touch mutually with the side of the modules A 121 that stretches in framework 11 another side openings, touch mutually with the end face of the module B122 that this side stretches into its side.
Still as shown in Figure 2, described bottom punch is made of bottom punch A3 and bottom punch B4, and the stamping head of bottom punch A3 axially moves (it is a bearing fit) in template chamber, the lower berth of former 1 13; The stamping head of bottom punch B4 axially moves (it is a bearing fit) in the die cavity hole 31 of bottom punch A3; The die cavity hole 31 of bottom punch A3 is corresponding with the feet die cavity 14 of former 1, and both sizes equate.The base bottom of bottom punch A3 is provided with engine installation 32.
Described core bar 5 flexibly connects with bottom punch B4.Connecting panel 51 bottoms of core bar 5 are provided with engine installation 52, and engine installation 52 is fixed on the base 41 of bottom punch B4, and the bottom of base 41 is provided with engine installation 42.
Framework 11 is fixed on the frame by spring perch, and is provided with oscillatory system (as being connected with vibrator.Do not provide diagram).
Two bed board integrally pressing method of vegetable fibre tray comprise the following steps:
(a) as shown in Figure 3, interval module is inserted in the frame cavity.Design reinforced quantity according to the raw material proterties, with granular, it is reinforced after the vegetable fibre of strip and glue mix in 85: 15 ratios that (the present invention also can be the same as the charging process of " plant fibre wire coil of wire with integral structure and drawing method thereof; particular manufacturing craft ", arranged outside charging scffold suitable for reading at the former framework, by barrel mobile feeding in raw material on platform), start and former framework bonded assembly oscillatory system simultaneously, after material is filled it up with in feet and template chamber, lower berth, start the engine installation of core bar 5, it is up to promote it, concordant until its upper end with former interval module lower surface, it is full to continue to be dosed to template chamber, upper berth, and oscillatory system stops vibration;
(b) start the engine installation 21 of upper punch, the engine installation 32 of bottom punch A simultaneously, make its template chamber, upper berth that enters former compacting go up bed board respectively, template chamber, the lower berth compacting of former is bed board down, and pressure reaches 50kg/cm
2Stop pressurization; Then,
(c) engine installation that starts bottom punch B drives that it is up, core bar invariant position (core bar oil cylinder draining), when bottom punch B walks to apart from interval module lower plane setpoint distance, the core bar oil cylinder stops draining and bottom punch B is simultaneously up, when the connecting panel of core bar touches the lower surface of bottom punch A, this moment, the stamping head upper surface of bottom punch B was parallel with the stamping head upper surface of bottom punch A, plane parallel on core bar upper end women's head-ornaments and the interval module, and feet pressure is 50kg/cm
2Stop pressurization; Then,
(d) heating arrangement of startup former (framework, interval module), upper punch, bottom punch A, bottom punch B and core bar is spent heat preservation solidification 6 minutes 150.Described heating arrangement can be electro heat, also can be oil heating, if with the oil heating, use 180 deep fats of spending and send in the said equipment.
(e) demoulding: give the engine installation oil cylinder pressure release of upper punch, bottom punch A, bottom punch B and core bar earlier successively, extract interval module then out, then drive upper punch, bottom punch A and core bar successively and reset; Start the engine installation of bottom punch B then, make and be about on it descend horizontal reset again after pallet ejects the former framework.
Engine installation described in the present invention is oil cylinder or cylinder.
Claims (10)
1, two bed board plant fiber trays, comprise plate, be connected in the feet of plate, it is characterized in that: have at least two feets (6) to be arranged between the upper and lower plate (7), feet (6) is a hollow structure, upper and lower plate (7) is provided with the pass that is communicated with it, or a plate in the upper and lower plate (7) is provided with the pass that is communicated with it.
2, the whole compacting of two bed board plant fiber trays particular manufacturing crafts, comprise be provided with former, upper punch, bottom punch, with the core bar that bottom punch flexibly connects, also comprise engine installation; It is characterized in that: described former (1) is made of framework (11) and interval module (12), interval module (12) is separated out template chamber, two-berth (13,15) in the middle of stretching into framework (11) chamber, and at least two feet die cavities (14) between the bed board up and down, the template chamber, lower berth of bottom punch and former, feet die cavity coupling;
Described bottom punch is made of bottom punch A (3) and bottom punch B (4), and the stamping head of bottom punch A (3) axially moves in the template chamber, lower berth (13) of former (1); The stamping head of bottom punch B (4) axially moves in the die cavity hole (31) of bottom punch A (3); Described core bar and bottom punch B (4) flexibly connect.
3, the as claimed in claim 2 pair of whole compacting of bed board plant fiber tray particular manufacturing craft, it is characterized in that: on the sidewall of framework (11), be provided with the rectangle jack at same horizontal surface, described interval module (12) and described jack coupling stretch into framework (11) chamber from described jack level.
4, the as claimed in claim 3 pair of whole compacting of bed board plant fiber tray particular manufacturing craft, it is characterized in that: each sidewall of framework (11) is provided with the jack of as much, or the jack of wherein two relative sidewall settings is more than the jack that is provided with on other the two relative sidewalls.
5, as claim 2 or the 3 described pairs of whole compacting of bed board plant fiber tray particular manufacturing crafts, it is characterized in that: interval module (12) outer end is provided with spacing plush copper, is provided with electric heater unit in the chamber of interval module (12).
6, the as claimed in claim 2 pair of whole compacting of bed board plant fiber tray particular manufacturing craft, it is characterized in that: the base bottom of bottom punch A (3) is provided with engine installation.
7, the as claimed in claim 2 pair of whole compacting of bed board plant fiber tray particular manufacturing craft, it is characterized in that: the die cavity hole (31) of bottom punch A (3) is corresponding with the feet die cavity (14) of former (1), and both sizes equate.
8, the as claimed in claim 2 pair of whole compacting of bed board plant fiber tray particular manufacturing craft, it is characterized in that: connecting panel (51) bottom of core bar (5) is provided with engine installation (52), engine installation (52) is fixed on the base (41) of bottom punch B (4), and the bottom of base (41) is provided with engine installation (42).
9, the as claimed in claim 2 pair of whole compacting of bed board plant fiber tray particular manufacturing craft, it is characterized in that: framework (11) is fixed on the frame by spring perch, and is provided with oscillatory system.
10, two bed board integrally pressing method of vegetable fibre tray comprise the following steps:
(a) the former framework is feeded under vibrational state, and after material was filled it up with in feet and template chamber, lower berth, core bar was up, suitable for reading parallel until its upper end and former framework, and it is full to continue to be dosed to template chamber, upper berth;
(b) start the engine installation (21) of upper punch simultaneously, the engine installation of bottom punch A (32) makes its template chamber, upper berth that enters former compacting go up bed board respectively, and template chamber, the lower berth compacting of former is bed board down, and pressure reaches 50kg/cm
2Stop pressurization; Then,
(c) driving bottom punch B is up, the core bar invariant position, when bottom punch B walks to apart from interval module lower plane setpoint distance, core bar and bottom punch B are simultaneously up, when the connecting panel of core bar touches the lower surface of bottom punch A, this moment, the stamping head upper surface of bottom punch B was parallel with the stamping head upper surface of bottom punch A, and plane parallel or core bar upper end penetrate the set core bar hole of upper punch on core bar upper end women's head-ornaments and the interval module, and feet pressure is 45-55kg/cm
2Stop pressurization; Then,
(d) start the heating arrangement of former, upper punch, bottom punch A, bottom punch B and core bar, 140-160 degree heat preservation solidification 5-8 minute;
(e) demoulding: give the engine installation oil cylinder pressure release of upper punch, bottom punch A, bottom punch B and core bar earlier successively, extract interval module then out, then drive upper punch, bottom punch A and core bar successively and reset; Start the engine installation of bottom punch B then, make and be about on it descend horizontal reset again after pallet ejects the former framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100283315A CN101525065B (en) | 2009-01-08 | 2009-01-08 | Double plank vegetable fibre tray integral pressing method and special mould thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100283315A CN101525065B (en) | 2009-01-08 | 2009-01-08 | Double plank vegetable fibre tray integral pressing method and special mould thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101525065A true CN101525065A (en) | 2009-09-09 |
| CN101525065B CN101525065B (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100283315A Expired - Fee Related CN101525065B (en) | 2009-01-08 | 2009-01-08 | Double plank vegetable fibre tray integral pressing method and special mould thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332365A (en) * | 2013-06-18 | 2013-10-02 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber integral extrusion forming two-way plug-in type double-faced pallet with reinforcing ribs |
-
2009
- 2009-01-08 CN CN2009100283315A patent/CN101525065B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332365A (en) * | 2013-06-18 | 2013-10-02 | 泗阳蓝阳托盘设备科技有限公司 | Plant fiber integral extrusion forming two-way plug-in type double-faced pallet with reinforcing ribs |
| CN103332365B (en) * | 2013-06-18 | 2015-07-29 | 泗阳蓝阳托盘设备科技有限公司 | Be provided with that the vegetable fibre integral extrusion of reinforced rib is shaping two-wayly to be pitched into type double deck pallet |
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| Publication number | Publication date |
|---|---|
| CN101525065B (en) | 2011-02-02 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Siyang Shunyang Wood Co., Ltd. Assignor: Li Suyang Contract record no.: 2010320000333 Denomination of invention: Double plank vegetable fibre tray as well as integral pressing method and special mould thereof License type: Common License Open date: 20090909 Record date: 20100402 |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Siyang Shunyang Wood Co., Ltd. Assignor: Li Suyang Contract record no.: 2010320000333 Date of cancellation: 20110328 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20170108 |