CN102577684A - Floating plate of transplanter and manufacturing method of the floating plate - Google Patents
Floating plate of transplanter and manufacturing method of the floating plate Download PDFInfo
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- CN102577684A CN102577684A CN2012100598482A CN201210059848A CN102577684A CN 102577684 A CN102577684 A CN 102577684A CN 2012100598482 A CN2012100598482 A CN 2012100598482A CN 201210059848 A CN201210059848 A CN 201210059848A CN 102577684 A CN102577684 A CN 102577684A
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- drain pan
- floating plate
- loam cake
- rice transplanter
- cavity
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Abstract
The invention relates to the technical field of agricultural machinery and provides a floating plate of a transplanter and a manufacturing method of the floating plate. The floating plate of the transplanter comprises an upper cover and a bottom shell, wherein the upper cover and the bottom shell are molded by injection-compression through an injection molding machine, and the upper cover and the bottom shell are fixedly connected to form a cavity; and the cavity is filled with plastic foams or air bags. The upper cover and the bottom shell of the floating plate are obtained by an injection-compression manner through the injection molding machine, the defect of single material of the floating plate is overcome, the thickness of the floating plate can be reduced effectively and the whole weight of the floating plate is decreased, therefore the cost is lowered, the buoyancy force of the floating plate is enhanced and the transplanting efficiency is improved; and as the upper cover and the bottom shell of the floating plate are obtained by injection-compression through the injection molding machine, the production efficiency of the floating plate is improved.
Description
Technical field
The invention belongs to agricultural machinery technological field, relate in particular to a kind of rice transplanter floating plate and manufacturing approach thereof.
Background technology
At present; Rice transplanter is the most general agricultural machinery equipment of rice transplanting operation, and rice transplanter generally is provided with floating plate, and this floating plate is in order to device or carrying paddy rice seedling case and rice transplanting operating personnel such as carrying rice transplanter engines; For this reason, rice transplanter need be selected high-intensity floating plate for use.
Current, the rice transplanter floating plate mainly adopts two kinds of glass epoxy and blowing plates, adopts glass epoxy and blowing plate all to have defective in various degree as floating plate, is specially:
For glass epoxy, its weight ratio is bigger, and buoyancy is less, drags mud easily; In the rice transplanting process, the rice transplanter gait of march is slower, thereby has reduced rice transplanting efficient, and simultaneously, glass epoxy assembling is more loaded down with trivial details, need fix floating plate and is connected accordingly through parts such as tap rivets, takes time and effort;
For the blowing plate, in process, need special-purpose plastic raw materials, this plastic raw materials price is higher; Behind blowing formation blowing plate, need in the blowing plate, form a floating cavity, thereby the body thickness of blowing plate is strengthened this raw material; Cause increasing floating plate weight, and in the process of using the blowing plate, the blowing plate damages perforation easily; In case bore a hole on the blowing plate, then whole floating plate needs to change the blowing plate that more renews; Waste time and energy like this, and bring economic loss to the user.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of rice transplanter floating plate, is intended to solve the employing glass epoxy that prior art provides and the floating plate of blowing plate and has defective, adopts the floating plate of glass epoxy; Weight is heavier; Assemble loaded down with trivial detailsly, and floating plate drags mud easily, and rice transplanting efficient is low; Adopt the floating plate of blowing plate, higher to ingredient requirement, price is more expensive, and thickness is bigger, and the expensive problem of damaging easily, waste time and energy.
The embodiment of the invention is achieved in that a kind of rice transplanter floating plate, and said rice transplanter floating plate comprises loam cake and the drain pan through the injection machine injection-compression molding, and said loam cake is fixedly connected with drain pan, forms a cavity, is filled with plastic foam or air bag in the said cavity.
Another purpose of the embodiment of the invention is to provide a kind of manufacturing approach of rice transplanter floating plate, and said method comprises the steps:
1) outpour loam cake and drain pan through the injection machine pressure, wherein, said loam cake and drain pan form a cavity when fastening;
2) on said drain pan, put into the plastic foam or the air bag of moulding in advance;
3) drain pan of said loam cake and plastic foam or the air bag of putting into moulding is fastened and be fixed together.
Another purpose of the embodiment of the invention is to provide a kind of manufacturing approach of rice transplanter floating plate, and said method comprises the steps:
1) outpour loam cake and drain pan through the injection machine pressure, wherein, said loam cake and drain pan form a cavity when fastening;
2) said loam cake and drain pan are fastened and be fixed together;
3) injected plastic blowing agent in said cavity, foaming in said cavity.
The rice transplanter floating plate that the embodiment of the invention provides comprises loam cake and the drain pan through the injection machine injection-compression molding, and this loam cake is fixedly connected with drain pan, forms a cavity, is filled with plastic foam or air bag in this cavity.The loam cake of this floating plate and drain pan press the notes mode to obtain through injection machine, have overcome the requirement of floating plate raw material unicity, and can effectively reduce the thickness of floating plate; Reduce the overall weight of floating plate, thereby reduced cost, strengthened the buoyancy of floating plate; Promote the rice transplanting operating efficiency; Simultaneously, the loam cake of this floating plate and drain pan obtain through the injection machine injection moulding, have promoted the production efficiency of floating plate simultaneously.
Description of drawings
Fig. 1 is the structural representation of the plastic foam rice transplanter floating plate that provides of the embodiment of the invention;
Fig. 2 is the structural representation of the air bag rice transplanter floating plate that provides of the embodiment of the invention;
Fig. 3 is the realization flow figure of the manufacturing approach of the rice transplanter floating plate that provides of first embodiment of the invention;
Fig. 4 is the realization flow figure of the manufacturing approach of the rice transplanter floating plate that provides of second embodiment of the invention;
Wherein, 1-loam cake, 2-drain pan, 3-plastic foam, 4-air bag, 5-support column, 6-fixing structure, 7-plastic foam hand-hole.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1, the rice transplanter floating plate that the embodiment of the invention provides comprises the independently loam cake 1 and drain pan 2 of two separation, and wherein, this loam cake 1 acquires through the injection machine injection-compression molding with drain pan 2, and loam cake 1 is two separate mouldings with drain pan 2.When making floating plate; Loam cake 1 and drain pan 2 be fastened to link together, and forms a cavity (unmarked among the figure) between loam cake 1 and the drain pan 2, is filled with plastic foam 3 or air bag 4 in this cavity; Wherein, The outer surface of drain pan 2 also is provided with some tie ridgers (unmarked among the figure), and it is used for paddy soil is carried out the branch ridge, is convenient to the rice transplanting seedling.
In embodiments of the present invention, this rice transplanter floating plate can comprise two kinds of situations, when first kind of floating plate is used for hand steered type; Be installed on bottom of device such as engine; In order to carrying device such as rice transplanter engine, its operating principle is to carry device such as rice transplanter engine on the floating plate, and this rice transplanter is provided with pushing hands; Operating personnel's hand push rice transplanter moves ahead and carries out the rice transplanting operation, also is called kickboard; When another kind of floating plate is used for riding-type; Being installed on below the seedling case, is in order to holding seeding loading box and rice transplanting personnel, and its operating principle is that the hauling machine that floating plate is similar to tractor drags; Also be called the deck of boat; Also possibly comprise other situations at this floating plate, enumerate no longer one by one at this, but not in order to restriction the present invention; Though the shape of their actual products is different, production method and structure are basic identical, in the embodiment of the invention, the kickboard and the deck of boat are referred to as floating plate.
In embodiments of the present invention, this loam cake 1 is to use injection machine to press with drain pan 2 and annotates two independent mouldings accomplishing, because Shooting Technique is a comparatively general technology; Its injection raw material requires lower; Common some raw materials can be as injection raw material in the plastics field, therefore, compare glass epoxy and blowing plate for raw-material strict demand; The raw material source of rice transplanter floating plate provided by the invention has popularity; And price is controlled, and is lower, simultaneously; Also possess the characteristic of this intensity with loam cake of moulding form 1 and drain pan 2, the floating plate that promptly is filled with behind plastic foam 3 or the air bag 4 has enough intensity to carry device or seedling case and rice transplanting operating personnel such as rice transplanter engine.
Wherein, the connection that is fastened between above-mentioned loam cake 1 and the drain pan 2, reach fixedly the mode of purpose can have multiple, for example through threaded fastener connect, bonding etc.; Simultaneously, the plastic foam 3 or the air bag 4 of filling in the above-mentioned cavity can be pre-configured, and promptly plastic foam 3 can be stamping forming in advance plastic foam; Certainly, separately as plastic foam 3, plastic foam 3 also can be after loam cake 1 is fastened and connected with drain pan 2; The plastic foam of injected plastic blowing agent foaming in cavity; Followingly provide concrete embodiment and describe, repeat no more at this, but not in order to restriction the present invention.
Shown in Fig. 1 is the structure of plastic foam rice transplanter floating plate, and promptly plastic foam 3 is filled in the situation in the cavity, wherein:
On the inwall of loam cake 1, be provided with the some support columns 5 that are used to support drain pan 2, perhaps, on the inwall of drain pan 2, be provided with the some support columns 5 that are used to support loam cake 1.
In this embodiment, this support column 5 can be arranged on the loam cake 1, also can be arranged on the drain pan 2, as a kind of preferred mode, can on loam cake 1 and drain pan 2, plurality of support columns 5 be set respectively, reaches dual fastening effect.
In this embodiment; When support column 5 is arranged on 2 last times of drain pan, the some counterbore (not shown)s identical with support column 5 quantity are set respectively on the loam cake 1, loam cake 1 and drain pan 2 are fixed together through threaded fastener (unmarked among the figure); Wherein, threaded fastener can be arranged on the support column 5.Certainly, this counterbore also can be arranged on the drain pan 2 and since drain pan 2 be with paddy field in water contact morely, if on drain pan 2, counterbore is set, then cause the threaded fastener perhaps other reasons that gets rusty easily, the damaged screw securing member has a negative impact.
Certainly, the mode that is fixedly connected of loam cake 1 and drain pan 2 also can adopt bonding mode, promptly in support column 5 and loam cake 1 and the position that drain pan 2 is connected, is adhesively fixed, and not in order to restriction the present invention, what Fig. 1 provided is to connect fixing mode through securing member at this.
In embodiments of the present invention; Periphery at drain pan 2 is provided with the fixing structure 6 that is used for loam cake 1 fastening; Perhaps the periphery at loam cake 1 is provided with the fixing structure 6 that is used for drain pan 2 fastenings; What provide among Fig. 1 is the situation that periphery at drain pan 2 is provided with the fixing structure 6 that is used for fastening with loam cake 1, and the situation that fixing structure 6 is set on loam cake 1 is similar, repeats no more at this.
And when loam cake 1 and drain pan 2 mode through fixing structure 6 was fixedly connected, fixing structure 6 also can be fixed through the threaded fastener connected mode, also can be through bonding mode, at this not in order to restriction the present invention.
In embodiments of the present invention; When the plastic foam that adopts the moulding of foaming mode is filled loam cake 1 with drain pan 2; On loam cake 1 or drain pan 2, also be provided with the plastic foam hand-hole 7 that is used in cavity, injecting blowing agent, what Fig. 1 provided is that the plastic foam hand-hole is arranged on the situation on the drain pan 2.
In embodiments of the present invention, support column 5 through threaded fastener or bonding way with loam cake 1 with drain pan 2 fixedly the time, the possible imprecision of the sealing of loam cake 1 and drain pan 2; It is exposed to be that plastic foam 3 has part, and the exposed buoyancy and the rice transplanting operation that does not influence floating plate of this plastic foam 3 because plastic foam 3 itself is not intake do not absorb water yet; Water-resisting property is better, and the problem that can not cause diversion to get into cavity is among the following embodiment; Identical situation is also arranged, repeat no more at this.
The structure of the air bag rice transplanter floating plate shown in Fig. 2; Be that air bag 4 is filled in the situation in the cavity; The structure that air bag 4 and plastic foam 3 are filled in the rice transplanter floating plate in the cavity is identical, only is that what to fill in the cavity is the plastic foam 3 or the problem of air bag 4, wherein; When fill be air bag 4 time, have scenarios:
When on loam cake 1 or drain pan 2, support column 5 being set, need a plurality of perforation be set on air bag 4, promptly be used for support column 5 and pass this perforation, must guarantee air bag 4 whole gassies simultaneously;
When loam cake 1 or drain pan 2 are provided with fixing structure 6, then perforation need be set, air bag 4 whole being filled in the cavity get final product.
When filling air bag 4 in the cavity, compare filled plastics foam in the cavity, hand-hole 7 need be set on its loam cake 1 or the drain pan 2.
What Fig. 2 provided is the situation that the rice transplanter deck of boat is provided with support column 5.
Fig. 3 is the realization flow figure of the manufacturing approach of the rice transplanter floating plate that provides of first embodiment of the invention, and its concrete step is described below:
Among the step S101, at first press with injection machine and outpour loam cake 1 and drain pan 2, loam cake 1 all has corresponding producing mold with drain pan 2, wherein, when loam cake 1 can snap together with drain pan 2, forms a cavity.
Wherein, when on loam cake 1 or drain pan 2, support column 5 being set, when injection moulding loam cake 1 and drain pan 2, accomplish in the lump, or after injection moulding loam cake 1 and drain pan 2 are accomplished, through bonding or other connected modes, support column 5 is set separately.
Among the step S102, on drain pan 2, put into the plastic foam 3 or the air bag 4 of moulding in advance.
Wherein, the plastic foam 3 of this moulding in advance can be stamping forming in advance, and air bag 4 is pre-configured; Promptly fasten the volume size of the cavity of back formation according to loam cake 1 and drain pan 2, pre-configured, wherein; This plastic foam 3 or air bag 4 are put into the process of drain pan 2, can one deck glue be set on drain pan 2, are used for fixing the plastic foam 3 of this moulding; Can certainly not be provided with, this not in order to the restriction the present invention.
Among the step S103, the drain pan 2 of loam cake 1 and the plastic foam of putting into moulding 3 or air bag 4 is fastened is in the same place, its fixed form can be fixing with drain pan 2 with loam cake 1 through threaded fastener or bonding mode at the support column 5 that is provided with or fixing structure 6.
Wherein, this fixed form can be threaded fastener or the bonding mode that said apparatus embodiment describes.
In embodiments of the present invention; Above-mentioned three steps have only provided the main manufacture process of floating plate; It can also comprise through support column 5 or fixing structure 6 fastening loam cakes 1 and steps such as drain pan 2, plastic foam 3 or air bag 4 perforation; It specifically consults the description of said structure embodiment, repeats no more at this, but not in order to restriction the present invention.
Fig. 4 is the realization flow figure of the manufacturing approach of the rice transplanter floating plate that provides of second embodiment of the invention, and its concrete step is described below:
Among the step S201, at first press with injection machine and outpour loam cake 1 and drain pan 2, loam cake 1 all has corresponding producing mold with drain pan 2, and wherein, loam cake 1 can snap together with drain pan 2, forms a cavity.
Among the step S202, loam cake 1 and drain pan 2 are fastened and be fixed together, its fixed form can be fixing with drain pan 2 with loam cake 1 through threaded fastener or bonding mode at the support column 5 that is provided with or fixing structure 6.
Among the step S203, injected plastic blowing agent in cavity, foaming in cavity.
Through hand-hole 7 injected plastic blowing agents, foaming forms plastic foam 3, is filled in the cavity.
When foaming is accomplished, will cut off through the exposed foam segment of hand-hole 7 foaming and get final product.
In embodiments of the present invention, above-mentioned three steps have only provided the main manufacture process of floating plate, and it can also comprise other steps, and it specifically consults the description of said structure embodiment, repeat no more at this, but not in order to restriction the present invention.
The rice transplanter floating plate that the embodiment of the invention provides comprises the loam cake 1 and drain pan 2 through the injection machine injection-compression molding, and the raw material that these two separate mouldings adopt is comparatively extensive, and common visible plastic material can be made; Compare blowing plate and glass epoxy, rice transplanter floating plate provided by the invention greatly reduces the cost of material, has expanded the source of material; And; The Shooting Technique flow process of loam cake 1 and drain pan 2 is comparatively easy, easy to operate, and production efficiency is higher; Simultaneously, the loam cake 1 of moulding form and drain pan 2 also possess the characteristic of this intensity;
Secondly, when adopting loam cake 1 and drain pan 2 to be fastened and connected, and in the cavity that loam cake 1 and drain pan 2 form when filled plastics foam 3 or air bag 4; Loam cake 1 and drain pan 2 relative blowing plates, its thickness can reduce accordingly, because the plastic foam 3 or the air bag 4 of filling in the cavity can have enough bearing capacities; Be used to carry devices such as rice transplanter engine or hold seeding loading box and the rice transplanting operating personnel; Further, because loam cake 1 does not contact the mud face, the ratio drain pan 2 that loam cake 1 can be made is thinner; More can save material, reduce cost; Compare the blowing plate, the thickness of rice transplanter floating plate provided by the invention can be reduced to 4 millimeters by 8 millimeters of blowing plate, and therefore, the raw-material usage amount of foam type floating plate also significantly reduces accordingly, thereby greatly reduces cost;
Once more, when the weight reduction of floating plate, when it carries out the rice transplanting operation in the rice field; The floating ability of floating plate in paddy field water either is stronger; Its bearing capacity is bigger, and it is too heavy and carry device such as rice transplanter engine or hold seeding loading box and operating personnel's reason, picking-up mud floating plate can not occur; Hinder the rice transplanting operation, thereby improve rice transplanting production efficiency greatly;
Can know that to sum up than blowing plate and glass epoxy, the weight of the rice transplanter floating plate that the embodiment of the invention provides reduces greatly, production cost reduces, and material source is extensive, and production efficiency is higher; Simultaneously, floating plate weight reduces, and buoyancy increases, and also is convenient to peasant household and carries out the rice transplanting operation, has promoted the rice transplanting efficiency of operation.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a rice transplanter floating plate is characterized in that, said rice transplanter floating plate comprises loam cake and the drain pan through the injection machine injection-compression molding, and said loam cake is fixedly connected with drain pan, forms a cavity, is filled with plastic foam or air bag in the said cavity.
2. rice transplanter floating plate according to claim 1 is characterized in that, the inwall of said loam cake is provided with the some support columns that are used to support said drain pan, and perhaps the inwall of said drain pan is provided with the some support columns that are used to support said loam cake.
3. rice transplanter floating plate according to claim 1 is characterized in that, the periphery of said drain pan is provided with the fixing structure that is used for said loam cake fastening, and perhaps the periphery of said loam cake is provided with the fixing structure that is used for said drain pan fastening.
4. according to claim 1 or 2 or 3 described rice transplanter floating plates, it is characterized in that said loam cake and drain pan are fixed together through threaded fastener.
5. according to claim 1 or 2 or 3 described rice transplanter floating plates, it is characterized in that said loam cake and drain pan bond together.
6. rice transplanter floating plate according to claim 1 is characterized in that, the plastic foam of filling in the said cavity is stamping forming plastic foam in advance.
7. rice transplanter floating plate according to claim 1 is characterized in that, said loam cake or drain pan are provided with the plastic foam hand-hole that is used in said cavity, injecting blowing agent.
8. the manufacturing approach based on the described rice transplanter floating plate of claim 1 is characterized in that, said method comprises the steps:
1) outpour loam cake and drain pan through the injection machine pressure, wherein, said loam cake and drain pan form a cavity when fastening;
2) on said drain pan, put into the plastic foam or the air bag of moulding in advance;
3) drain pan of said loam cake and plastic foam or the air bag of putting into moulding is fastened and be fixed together.
9. the manufacturing approach based on the described rice transplanter floating plate of claim 1 is characterized in that, said method comprises the steps:
1) outpour loam cake and drain pan through the injection machine pressure, wherein, said loam cake and drain pan form a cavity when fastening;
2) said loam cake and drain pan are fastened and be fixed together;
3) injected plastic blowing agent in said cavity, foaming in said cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100598482A CN102577684A (en) | 2012-03-08 | 2012-03-08 | Floating plate of transplanter and manufacturing method of the floating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100598482A CN102577684A (en) | 2012-03-08 | 2012-03-08 | Floating plate of transplanter and manufacturing method of the floating plate |
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| Publication Number | Publication Date |
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| CN102577684A true CN102577684A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100598482A Pending CN102577684A (en) | 2012-03-08 | 2012-03-08 | Floating plate of transplanter and manufacturing method of the floating plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823574A (en) * | 2015-05-25 | 2015-08-12 | 陈勇 | Airbag type rice transplanter |
| CN113200122A (en) * | 2021-05-14 | 2021-08-03 | 成都盛达强科技开发有限公司 | Floating body of PDCPD composite material and manufacturing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839144Y (en) * | 2005-11-17 | 2006-11-22 | 浙江三荣塑胶有限公司 | Container cover |
| CN201442874U (en) * | 2009-05-27 | 2010-04-28 | 李景松 | Floating plate |
| CN102349385A (en) * | 2011-08-24 | 2012-02-15 | 武际军 | Transplanter boat deck assembly |
| CN202444754U (en) * | 2012-03-08 | 2012-09-26 | 丛兰国 | Foam type transplanter floating plate |
-
2012
- 2012-03-08 CN CN2012100598482A patent/CN102577684A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839144Y (en) * | 2005-11-17 | 2006-11-22 | 浙江三荣塑胶有限公司 | Container cover |
| CN201442874U (en) * | 2009-05-27 | 2010-04-28 | 李景松 | Floating plate |
| CN102349385A (en) * | 2011-08-24 | 2012-02-15 | 武际军 | Transplanter boat deck assembly |
| CN202444754U (en) * | 2012-03-08 | 2012-09-26 | 丛兰国 | Foam type transplanter floating plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823574A (en) * | 2015-05-25 | 2015-08-12 | 陈勇 | Airbag type rice transplanter |
| CN113200122A (en) * | 2021-05-14 | 2021-08-03 | 成都盛达强科技开发有限公司 | Floating body of PDCPD composite material and manufacturing method thereof |
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Application publication date: 20120718 |