CN103753845B - The production method of surf green single lead screw ex truding briquetting machine and Bamboo chopping board - Google Patents
The production method of surf green single lead screw ex truding briquetting machine and Bamboo chopping board Download PDFInfo
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- CN103753845B CN103753845B CN201410043441.XA CN201410043441A CN103753845B CN 103753845 B CN103753845 B CN 103753845B CN 201410043441 A CN201410043441 A CN 201410043441A CN 103753845 B CN103753845 B CN 103753845B
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- surf green
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Abstract
The invention discloses a kind of surf green single lead screw ex truding briquetting machine avoiding product density inequality, it comprises the hopper be located in frame, ambient level frame being positioned at hopper is provided with the horizontal compressing cylinder that 3 are mutually 120 degree of angles, the end of horizontal compressing cylinder is provided with horizontal pressure pressure head, be provided with top below frame to be equipped with and to enter mould oil cylinder into mold pressing head, enter the bottom that mold pressing head is positioned at hopper, it is characterized in that being provided with guide rail above frame, at the manipulator of guide rail up train, immediately below guide rail end, workbench can being provided with; The production method of Bamboo chopping board comprises pretreatment---blocks the operations such as---precompressed bundling---extruded,---patrix---extruding---demoulding that its extruded operation comprises the preset securing member of step; The present invention adopts double stack mold to be applicable to mechanically actuated, and mechanization degree is high, simple to operate, improve production efficiency, reduces labour intensity, improves product quality.
Description
Technical field
The present invention relates to a kind of former, specifically relate to a kind ofly be applicable to the surf green single lead screw ex truding briquetting machine of bamboo Product processing and the production method of Bamboo chopping board.
Background technology
Bamboo chopping board is the surf green adopting bamboo in the past to add to discard man-hour is the repressed shaping chopping block of raw material.Because surf green is few containing nutriment, not easily damage by worms, go mouldy, and the hard and tool toughness of surf green fiber, larger than the shoot off bamboo block hardness that cuts after surf green of bamboo wood, and production technology adopts glue-free extruding, therefore the chopping block made is closely knit seamless, anticracking is resistance to can not afford bits, not containing any poisonous and harmful substance, environmentally friendly, instead of resource and be close to withered exhausted high-quality hardwood large footpath chopping block, be subject to the favor of consumers in general.As, the applying date is 2004.10.21, and application number is 20042006001.3, and authorized announcement date is " Bamboo chopping board " on November 16th, 2005, and plate core extrudes spelling bundle by surf green thin slice and makes, and around hoop has cranse.
Owing to being emerging product, Bamboo chopping board hauls oneself willingly into postpartum, successively encounters many problems.As mechanization degree in production process is not high, working strength is large, production efficiency is low, as a kind of single lead screw ex truding briquetting machine (patent No.: ZL200520052648.X), it adopts the three lobe moulds (as shown in Figure 1) rolled on guide rail, workman is when operating, material loading, discharging needs manual rolling push-and-pull three lobe mould, and enter mould at surf green, during depanning, all manually to tight a bolt fixed mould or unthread bolts with instrument, three lobe moulds are launched could take out after (as shown in Figure 2) extruded after surf green, and pulling the moment of unclamping and opening bolt, surf green after extruded can expand to side power of letting out, cause the chopping block surf green Density Distribution inequality produced.And shaping surf green needs by manually taking out of from hopper, labor strength is large, also there is potential safety hazard in operation.
Summary of the invention
The object of this invention is to provide and a kind ofly avoid the surf green single lead screw ex truding briquetting machine of product density inequality and the production method of Bamboo chopping board.
The present invention adopts following technical scheme to realize its goal of the invention, a kind of surf green single lead screw ex truding briquetting machine, it comprises the hopper be located in frame, ambient level frame being positioned at hopper is provided with the horizontal compressing cylinder that 3 are mutually 120 degree of angles, the end of horizontal compressing cylinder is provided with can the horizontal pressure pressure head of horizontal push-and-pull campaign in hopper, be provided with top below frame to be equipped with and to enter mould oil cylinder into mold pressing head, enter the bottom that mold pressing head is positioned at hopper, can elevating movement in hopper, guide rail is provided with above frame, can at the manipulator of guide rail up train, workbench is provided with immediately below guide rail end, driving stroke one end of manipulator terminates in (i.e. position III place in Fig. 3) above hopper, the other end terminates in (i.e. position I place in Fig. 3) above workbench.
The present invention is in order to reduce labor intensity, described manipulator comprises and is slidably connected to the crane of guide rail through guide wheel, is located at the hoist cylinder at crane top, hoist cylinder is provided with and can does along crane the lifting pressure head moved both vertically, the lifting demoulding oil jar of pressure head through being used for deviating from inner mold is connected to can the top of outer mold of embedded inner mold, and inner mold, outer mold can move both vertically along crane under the drive of hoist cylinder with the demoulding oil jar being connected to lifting pressure head.
The present invention is for the ease of patrix, and described inner mold, the tapering of outer mold are 3o ~ 5o.
The present invention is for the ease of placing fastening iron hoop, and described inner mold is many valve structures, parallelly on the inwall of inner mold offers 4 ~ 6 for placing the cannelure of fastening iron hoop.
The present invention is for the ease of extruding, and described frame has been horizontally disposed with for locking the marginate locking cylinder of pressure external mold, locking cylinder is between adjacent 2 horizontal compressing cylinders.
The present invention in order to shape, the cambered surface of the horizontal pressure surface of the horizontal pressure pressure head of described horizontal compressing cylinder to be radian the be indent of 2 π/3 and 3 horizontal pressure pressure heads can form cylinder at B place, hopper center.
The present invention aims at for the ease of assembling inner mold, patrix, and described workbench is provided with alignment pin, and the bottom of described inner mold offers the locating slot mated with alignment pin.
Adopt the production method of the Bamboo chopping board of above-mentioned surf green single lead screw ex truding briquetting machine, it comprises pretreatment---block---precompressed bundling---extruded---saw is separated---milling sanding---and hoop-driving---arrangement---operation of polishing, is characterized in that extruded operation comprises following concrete steps:
(1) preset securing member: at the alignment pin place of workbench assembling inner mold, simultaneously preset fastening iron hoop in the cannelure of inner mold inwall;
First at the fraction valvular structure of the alignment pin place of workbench assembling inner mold, fastening iron hoop is placed in the cannelure (as shown in Figure 5) of inner mold inwall, then assembles the remaining valvular structure part of inner mold, make it form complete taper cone barrel;
(2) patrix: control manipulator outer mold cover is pressed on be prefixed fastening iron hoop inner mold outside;
(3) extrude: get the surf green bundle that 3 bundles obtain from precompressed bundling operation and put into hopper, the centripetal extruding of horizontal pressure pressure head through horizontal compressing cylinder is that columned surf green closes bundle, pressed from the bottom of hopper by the mold pressing head that enters entering mould oil cylinder again, the fastening iron hoop center of inner mold is pressed in outer mold surf green being closed be bundled in and close with hopper and dock, the surf green being collapsed into consolidation densification sticks together, compression before and after volume ratio be 1:(0.38 ~ 0.42) compression after surf green density be 1.02 g/cm
3~ 1.12g/cm
3;
Travel switch controls manipulator and to move to directly over hopper center after (i.e. position III place), control the subordinate pressure of machinery by limit switch to dock with hopper is closed, now, the edge of locking cylinder locking outer mold, then be positioned at and enter mold pressing head in hopper ascending motion bottom hopper, bundle is closed to the surf green in hopper and carries out secondary extrusion, 78 ﹪ ~ 85 ﹪ compared with the volume-diminished before precompressed bundling operation;
(4) the demoulding: after having extruded, locking cylinder unlocks, limit switch controls to control manipulator by travel switch after machinery rises on hand and moves to the side that workbench is positioned at alignment pin, namely position II place (the present embodiment be move to alignment pin leftward position workbench above), now the inner mold being pressed into surf green is deviate from (above the manipulator to workbench and position I place that reruns by demoulding oil jar, prepare to enter the extruded operation that next surf green closes bundle), by conveyer belt, compressing surf green stone roller is delivered to appointed place pile after dismantling inner mold, wait enters subsequent processing.
The present invention is for ensureing product thickness, reserved allowance, and the surf green put in order is punctured into 290 ㎜ ~ 450 ㎜ by described blocking in operation.
The present invention is for ensureing product density, and in described precompressed bundling operation is 1:(0.78 ~ 0.82 to the volume ratio before and after surf green precompressed bundling).
Owing to adopting technique scheme, the present invention achieves goal of the invention preferably, and it adopts double stack mold to be applicable to mechanically actuated, and mechanization degree is high, simple to operate, improve production efficiency, reduces labour intensity, improves product quality.
Accompanying drawing explanation
Fig. 1 be existing single lead screw ex truding briquetting machine guide rail, be installed on the structural representation of the three lobe moulds that guide rail can roll thereon;
Fig. 2 is the deployed condition schematic diagram of three lobe moulds of existing single lead screw ex truding briquetting machine;
Fig. 3 is structural representation of the present invention;
Fig. 4 is the A-A view of Fig. 3;
Fig. 5 is the structure enlarged diagram of the inner mold 9 of preset fastening iron hoop 91 in the embodiment of the present invention 1;
Fig. 6 is the structure enlarged diagram of the locating slot 14 bottom the bottom of the inner mold 9 assembled in the embodiment of the present invention 1 and inner mold 9.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1:
By Fig. 3, Fig. 4, Fig. 5, Fig. 6 is known, a kind of surf green single lead screw ex truding briquetting machine, it comprises the hopper 12 be located in frame, ambient level frame being positioned at hopper 12 is provided with the horizontal compressing cylinder 5 that 3 are mutually 120 degree of angles, the end of horizontal compressing cylinder 5 is provided with can the horizontal pressure pressure head 51 of horizontal push-and-pull campaign in hopper 12, be provided with top below frame to be equipped with and to enter mould oil cylinder 6 into mold pressing 61, enter the bottom that mold pressing 61 is positioned at hopper 12, can elevating movement in hopper 12, guide rail 1 is provided with above frame, can at the manipulator of guide rail 1 up train, workbench 11 is provided with immediately below guide rail 1 end, driving stroke one end of manipulator terminates in (i.e. position III place in Fig. 3) above hopper 12, the other end terminates in (i.e. position I place in Fig. 3) above workbench 11.
The present invention is in order to reduce labor intensity, described manipulator comprises and is slidably connected to the crane 7 of guide rail 1 through guide wheel 3, is located at the hoist cylinder 2 at crane 7 top, hoist cylinder 2 is provided with and can does along crane 7 the lifting pressure head 21 moved both vertically, the lifting demoulding oil jar 4 of pressure head 21 through being used for deviating from inner mold 9 is connected to can the top of outer mold 10 of embedded inner mold 9, and inner mold 9, outer mold 10 can move both vertically along crane 7 under the drive of hoist cylinder 2 with the demoulding oil jar 4 being connected to lifting pressure head 21.
The present invention is for the ease of patrix, and described inner mold 9, the tapering of outer mold 10 are 3o ~ 5o(the present embodiment is 5o).
The present invention is for the ease of placing fastening iron hoop 91, and described inner mold 9 is many valve structures (the present embodiment is 3 lobes), parallelly on the inwall of inner mold 9 offers 4 ~ 6 (the present embodiment is 4) for placing the cannelure 92 of fastening iron hoop 91.
The present invention is for the ease of extruding, and the locking cylinder 8(the present embodiment described frame is horizontally disposed with for locking pressure outer mold 10 edge is provided with 3 locking cylinders 8), locking cylinder 8 is between adjacent 2 horizontal compressing cylinders 5.
The present invention aims at for the ease of assembling inner mold 9, patrix, and described workbench 11 is provided with alignment pin 13, and the bottom of described inner mold 9 offers the locating slot 14 mated with alignment pin 13.
The present invention in order to shape, the cambered surface of the horizontal pressure surface of the horizontal pressure pressure head 51 of described horizontal compressing cylinder 5 to be radian the be indent of 2 π/3 and 3 horizontal pressure pressure heads can form cylinder at B place, hopper 12 center.
Adopt the production method of the Bamboo chopping board of above-mentioned surf green single lead screw ex truding briquetting machine, it comprises pretreatment---block---precompressed bundling---extruded---saw is separated---milling sanding---and hoop-driving---arrangement---operation of polishing, is characterized in that extruded operation comprises following concrete steps:
(1) preset securing member: at alignment pin 13 place of workbench 11 assembling inner mold 9, simultaneously preset fastening iron hoop 91 in the cannelure 92 of inner mold 9 inwall;
First at the fraction valvular structure of alignment pin 13 place of workbench 11 assembling inner mold 9, fastening iron hoop 91 is placed in the cannelure 92 (as shown in Figure 5) of inner mold 9 inwall, then assemble the remaining valvular structure part of inner mold 9, make it form complete taper cone barrel;
(2) patrix: control manipulator by outer mold 10 cover be pressed on be prefixed fastening iron hoop 91 inner mold 9 outside;
(3) extrude: get the surf green bundle that 3 bundles obtain from precompressed bundling operation and put into hopper 12, the centripetal extruding of horizontal pressure pressure head 51 through horizontal compressing cylinder 5 is that columned surf green closes bundle, pressed from the bottom of hopper 12 by the mold pressing 61 that enters entering mould oil cylinder 6 again, surf green is closed and is bundled in and fastening iron hoop 91 center being pressed into inner mold 9 in the closed outer mold 10 docked of hopper 12, the surf green being collapsed into consolidation densification sticks together, before and after compression, volume ratio is 1:(0.38 ~ 0.42) (the present embodiment is 1:0.38), the surf green density after compression is 1.02 g/cm
3~ 1.12g/cm
3(the present embodiment is 1.02 g/cm
3);
Travel switch controls manipulator and to move to directly over hopper 12 center after (i.e. position III place), control the subordinate pressure of machinery by limit switch to dock with hopper 12 is closed, now, locking cylinder 8 locks the edge of outer mold 10, then be positioned at and enter mold pressing 61 in hopper 12 ascending motion bottom hopper 12, bundle is closed to the surf green in hopper 12 and carries out secondary extrusion, compared with the volume-diminished before precompressed bundling operation 78 ﹪ ~ 85 ﹪ (the present embodiment is for reducing 80 ﹪);
(4) the demoulding: after having extruded, locking cylinder 8 unlocks, limit switch controls to control manipulator by travel switch after machinery rises on hand and moves to the side that workbench 11 is positioned at alignment pin 13, namely position II place (the present embodiment be move to alignment pin 13 leftward position workbench 11 above), now the inner mold 9 being pressed into surf green is deviate from (above the manipulator to workbench 11 i.e. position I place that reruns by demoulding oil jar 4, prepare to enter the extruded operation that next surf green closes bundle), by conveyer belt, compressing surf green stone roller is delivered to appointed place pile after dismantling inner mold 9, wait enters subsequent processing.
The present invention is for ensureing product thickness, reserved allowance, the surf green put in order is punctured into 290 ㎜ ~ 450 ㎜ (it is 4 chopping block blanks that the present embodiment closes bundle saw solution with 1 surf green by described blocking in operation, the thickness of single chopping block blank is that 96 ㎜ are as the criterion, and the brachymemma length of surf green is 420 ㎜).
The present invention is for ensureing product density, and in described precompressed bundling operation is 1:(0.78 ~ 0.82 to the volume ratio before and after surf green precompressed bundling) (the present embodiment is 1:0.80).
Embodiment 2:
The present invention is for the ease of placing fastening iron hoop 91, and described inner mold 9 is many valve structures (the present embodiment is 3 lobes), parallelly on the inwall of inner mold 9 offers 4 ~ 6 (the present embodiment is 6) for placing the cannelure 92 of fastening iron hoop 91.
The present invention is for ensureing product thickness, reserved allowance, the surf green put in order is punctured into 290 ㎜ ~ 450 ㎜ (it is 6 chopping block blanks that the present embodiment closes bundle saw solution with 1 surf green by described blocking in operation, the thickness of single chopping block blank is that 45 ㎜ are as the criterion, and the brachymemma length of surf green is 310 ㎜).
Remaining with embodiment 1.
When inner mold 9 of the present invention is deviate from, the surf green after extruded can expand to circumferencial direction power of evenly letting out simultaneously, avoids the problem of Density Distribution inequality.
Claims (6)
1. a surf green single lead screw ex truding briquetting machine, it comprises the hopper be located in frame, ambient level frame being positioned at hopper is provided with the horizontal compressing cylinder that 3 are mutually 120 degree of angles, the end of horizontal compressing cylinder is provided with horizontal pressure pressure head, be provided with top below frame to be equipped with and to enter mould oil cylinder into mold pressing head, enter the bottom that mold pressing head is positioned at hopper, it is characterized in that being provided with guide rail above frame, at the manipulator of guide rail up train, immediately below guide rail end, workbench can being provided with; Described manipulator comprises and is slidably connected to the crane of guide rail through guide wheel, is located at the hoist cylinder at crane top, hoist cylinder is provided with and can does along crane the lifting pressure head moved both vertically, and lifting pressure head is connected to through demoulding oil jar can the top of outer mold of embedded inner mold; Described inner mold, the tapering of outer mold are 3o ~ 5o; Described inner mold is many valve structures, parallelly on the inwall of inner mold offers 4 ~ 6 for placing the cannelure of fastening iron hoop; Described frame has been horizontally disposed with locking cylinder, and locking cylinder is between adjacent 2 horizontal compressing cylinders.
2. surf green single lead screw ex truding briquetting machine according to claim 1, is characterized in that described workbench is provided with alignment pin, and the bottom of described inner mold offers the locating slot mated with alignment pin.
3. surf green single lead screw ex truding briquetting machine according to claim 2, the cambered surface of the horizontal pressure surface that it is characterized in that the horizontal pressure pressure head of described horizontal compressing cylinder to be radian the be indent of 2 π/3.
4. a production method for Bamboo chopping board, it comprises pretreatment---block---precompressed bundling---extruded---saw is separated---milling sanding---and hoop-driving---arrangement---operation of polishing, is characterized in that extruded operation comprises following concrete steps:
(1) preset securing member: at the alignment pin place of workbench assembling inner mold, simultaneously preset fastening iron hoop in the cannelure of inner mold inwall;
(2) patrix: control manipulator outer mold cover is pressed on be prefixed fastening iron hoop inner mold outside;
(3) extrude: get the surf green bundle that 3 bundles obtain from precompressed bundling operation and put into hopper, the centripetal extruding of horizontal pressure pressure head through horizontal compressing cylinder is that columned surf green closes bundle, pressed from the bottom of hopper by the mold pressing head that enters entering mould oil cylinder again, the fastening iron hoop center of inner mold is pressed in outer mold surf green being closed be bundled in and close with hopper and dock, the surf green being collapsed into consolidation densification sticks together, before and after compression, volume ratio is 1:(0.38 ~ 0.42), the surf green density after compression is 1.02 g/cm
3~ 1.12g/cm
3;
(4) the demoulding: after having extruded, manipulator moves to the side that workbench is positioned at alignment pin, now the inner mold being pressed into surf green is deviate from by demoulding oil jar, and being sticked together by compressing surf green by conveyer belt after dismantling inner mold is delivered to appointed place pile, waits for and enters subsequent processing.
5. the production method of Bamboo chopping board according to claim 4, is characterized in that the surf green put in order is punctured into 290 ㎜ ~ 450 ㎜ by described blocking in operation.
6. the production method of Bamboo chopping board according to claim 4, is characterized in that in described precompressed bundling operation being 1:(0.78 ~ 0.82 to the volume ratio before and after surf green precompressed bundling).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410043441.XA CN103753845B (en) | 2014-01-29 | 2014-01-29 | The production method of surf green single lead screw ex truding briquetting machine and Bamboo chopping board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410043441.XA CN103753845B (en) | 2014-01-29 | 2014-01-29 | The production method of surf green single lead screw ex truding briquetting machine and Bamboo chopping board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103753845A CN103753845A (en) | 2014-04-30 |
| CN103753845B true CN103753845B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410043441.XA Expired - Fee Related CN103753845B (en) | 2014-01-29 | 2014-01-29 | The production method of surf green single lead screw ex truding briquetting machine and Bamboo chopping board |
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| CN (1) | CN103753845B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002341B (en) * | 2014-05-28 | 2016-03-02 | 合江巨森索具包装有限公司 | The arc hot moulding device of two-pack one-shot forming more than one piece I-shaped wheel shaft core |
| CN104325520B (en) * | 2014-10-28 | 2016-08-17 | 广西智通节能环保科技有限公司 | Chopping block face milling machine and chopping block face milling method |
| CN106738167B (en) * | 2016-11-16 | 2019-08-13 | 湖南欣龙机床有限公司 | Three sections three open bamboo anvil chopping board mold and application method |
| CN117698197B (en) * | 2024-02-06 | 2024-04-19 | 大同宇林德石墨新材料股份有限公司 | Flexible graphite extrusion forming device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6163400A (en) * | 1984-09-03 | 1986-04-01 | Mitsubishi Heavy Ind Ltd | Press working device |
| CN2740112Y (en) * | 2004-10-21 | 2005-11-16 | 刘君 | Bamboo chopping board |
| CN2873480Y (en) * | 2005-12-02 | 2007-02-28 | 刘君 | Extruding forming machine |
| CN2850891Y (en) * | 2005-12-22 | 2006-12-27 | 吴跃峰 | Extrusion moulding machine |
| CN201669910U (en) * | 2010-04-27 | 2010-12-15 | 济南二机床集团有限公司 | Plate unstacking device for multistation pressure machine |
| CN203974111U (en) * | 2014-01-29 | 2014-12-03 | 湖南城市学院 | Surf green single lead screw ex truding briquetting machine |
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