CN105773893A - Improved structure of carrier tape stabilization mechanism and carrier tape forming stabilization method - Google Patents
Improved structure of carrier tape stabilization mechanism and carrier tape forming stabilization method Download PDFInfo
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- CN105773893A CN105773893A CN201410817558.9A CN201410817558A CN105773893A CN 105773893 A CN105773893 A CN 105773893A CN 201410817558 A CN201410817558 A CN 201410817558A CN 105773893 A CN105773893 A CN 105773893A
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- carrier band
- face
- guide rail
- stabilizing mechanism
- belt
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Abstract
The invention provides an improved structure of a carrier tape stabilization mechanism and a carrier tape forming stabilization method. A carrier tape is molded through hot pressing by a mold; during molding, external force for clamping and positioning is applied to the tape edge of the carrier tape to maintain the smoothness of the carrier tape so as to prevent deformation of the carrier tape, manufactured by a high molecular material, in a heated state due to improper maintenance; and further, external force in opposite direction can be applied to the clamped and positioned tape belt of the carrier tape to locally draw and extend a tape body of the carrier tape, so that molecules in the carrier tape in the heated state are arranged in a whole line, the mechanical strength of the carrier tape is improved, and the weather resistance of the carrier tape is promoted.
Description
Technical field
The present invention is relevant with carrier band forming technique, especially with regard to a kind of steady type method improveing structure and carrier band molding of belt stabilizing mechanism of loading.
Background technology
At present, the application that carrier band (carriertape) is loaded onto in electronic package, it is a part indispensable in automated process, by room default on carrier band, after proper for electronic component packaging, except the effect that packaging electronic component can be provided protection, also electronic component is regularly supplied, to meet the processing procedure of automated manufacturing processing, specifically, default room on carrier band, usually with mould, under suitable heat energy supply, lamellar carrier band is imposed hot-forming procedure for processing, desired depth is molded according to this on lamellar carrier band, the room space of shape and quantity, for being installed with electronic component in wherein.
And wherein, for avoiding lamellar carrier band by mould heat pressure process, the situation that its lamellar body edge is deformed because being heated, then as the technology taken off just like case before Chinese 201020001179.X new patent in known technology, be respectively arranged with in the both sides of carrier band suitable guide groove and sliding, reduce the temperature of this guide groove, the space making place, carrier band both sides environment be a comparatively low temperature according to this simultaneously, thus avoiding in the forming process of hot pressing, cause the deformation of carrier band both sides band edge.
The known technology such as it is, steady type effect for less width carrier band, admittedly desirable degree can be reached, but of a great variety due to electronic component, and the processing method that overall dimensions or even gained are suitable for all is not quite similar, hereat, the aforementioned known steady type technology in order to stable carrier band edge shape, in the steady type effect that the carrier band bigger for width is reached, namely desirable not to the utmost, make wide carrier band after hot-forming, it is common to yet suffer to property the deformation such as contraction, bending and lack.
Summary of the invention
The purpose of the present invention, is in that the improvement providing a kind of belt stabilizing mechanism of loading constructs, and it is to improve steady type effect that belt stabilizing mechanism of loading is reached for carrier band gained, especially for the carrier band that width is bigger provides best steady type effect.
For achieving the above object, the present invention is by the following technical solutions:
While carrier band is carried out autoclave moulding molding manufacture procedure by carrier band forming machine, it is can for the position beyond hot pressing scope in mould to this carrier band, impose clamping, make this carrier band by the position of clamping according to this, except being able to completely cut off with mould, and such position by clamping can be made further to be in the environment of a comparatively low temperature, to guarantee that its shape is not deformed by the effect of external heat.
Specifically, the improvement structure of this belt stabilizing mechanism of loading is contained a base portion, has two and is separated by the first end face come；One folder portion, has 2 second end faces, is be opposite in respectively this first end face respectively, and a clamping spacing of being separated by between the first end face each and in opposite directions；One first drive division, drive respectively this second end face be respectively relative to respectively this first end face carry out with close and far from linear shift reciprocately, change this clamping spacing according to this.
Thereby, the carrier band of strip is while moving along own long axis direction, it is make the sheet edge of major axis both sides be slidably connected to respectively on this first end face, thus being subject to suitable guiding and maintaining stable direct of travel, simultaneously, when carrier band forming machine provides heat energy to give this carrier band and continue and be molded into room shape with mould heat pressure, this the first drive division system synchronously drives respectively this second end face close toward this first end face, according to this by the sheet edge of carrier band major axis both sides, it is folded in respectively this first end face and respectively between this second end face, the shape stablizing carrier band major axis two lateral plate edge according to this maintains formation state.
Further, for guaranteeing the smooth of carrier band major axis two lateral plate edge shape, it is that the improvement structure that can make this belt stabilizing mechanism of loading more includes a radiating part, it is provided in this base portion, in order to heat energy existing on this base portion is outwards dissipated, so that it is guaranteed that the environment at this carrier band two lateral plate edge place is in a relatively low low temperature environment.
Additionally, in a preferred embodiment, for making carrier band major axis two lateral plate edge be subject to suitable guiding and support, wherein, this base portion more includes the guide rail of two long straight bars, is be parallel to each other and separate, two gap slots, it is be divided into respectively this guide rail side toward each other, and the major axis extension of edge respectively this guide rail forms.
In a preferred embodiment, respectively this first end face is the side cell wall laying respectively at respectively this gap slot.
In a preferred embodiment, respectively this first end face is in same level.
In a preferred embodiment, this folder portion more includes the lid of two strips, is parallel to each other and is separated by and comes status in the side of this base portion.
In a preferred embodiment, this folder portion more includes two end bodies, is extend outward from a side of respectively this lid respectively, and forms respectively this second end face respectively with the end face at elongated end end.
In a preferred embodiment, respectively this second end face is in same level.
In a preferred embodiment, this first drive division is to include at least two first fluid pressure cylinder part, is be fixedly arranged on respectively on this base portion, and connects with respectively this lid respectively with axle head of exerting oneself.
Additionally, carrier band after molding is except can obtaining flatness by aforementioned techniques, for improving the carrier band intensity after molding, while carrier band is applied by aforementioned clamping effect, it is can apply further external force to be extended toward the both sides of belt carcass by carrier band, the molecules align of carrier band made by macromolecular material is made to be subject to permutation with external force, prevent the stress of its inherence, accordingly, except can ensure that the flatness after carrier band molding, more can improve its mechanical strength and avoid distortion, warpage, and improve its weatherability.
And be reach the mechanical strength after improving carrier band molding, in a preferred embodiment, it is that the improvement structure making this belt stabilizing mechanism of loading has more contained one second drive division, driving and making respectively this first end face is linear shift reciprocately relative to each other, changes respectively this first end face according to this separated by a distance to each other.
In a preferred embodiment, this base portion is to have two pier parts, and one first guide rail is that bridge joint is fixedly arranged on respectively between this pier part, and one second guide rail is parallel to this first guide rail bridge joint and is slidedly arranged on respectively between this pier part, and makes respectively this first end face be divided into respectively on this guide rail；This second drive division is that axle head of exerting oneself drives this second guide rail shift reciprocately on respectively this pier part, changes respectively separated by a distance between this first end face.
In a preferred embodiment, this second drive division is more to include two connectors, is affixed with this second guide rail and is slidably connected to respectively on this pier part respectively, two second fluid pressure cylinder part, is divided into respectively on this pier part, and is connected to respectively on this connector with axle head of exerting oneself.
Another object of the present invention is then a kind of steady type method being in that to provide carrier band molding.
For achieving the above object, the present invention is by the following technical solutions:
It is make carrier band be subject to the drive of external force and moves along the direction of own long axis, and pass through in order to this carrier band to be imposed molded mould, make what the corresponding position of this carrier band was subject to this mould to be molded type；And its main being characterized by is in that, this carrier band is at the position molded by this mould, and major axis two side-line of its belt carcass is subject to clipping, it is to avoid when the mold pressing of this mould pair, crispatura to belt carcass central authorities or produce the deformation of upper and lower undulating in the pressurized position of this carrier band.
In a preferred embodiment, it is by this carrier band corresponding position of clipping by belt carcass both sides, applies past the external expansion that external force makes and stretch, be subject to compression molding position with what stretch this carrier band.
The medicine have the advantages that and make carrier band by while the autoclave moulding operations for forming of mould in carrier band forming machine, make the carrier band being subject to clamping by by molded position, make this second guide rail away from this first guide rail by the force of this second drive division, though the displacement stroke that this force is formed belongs to small, even difficult by visually seeing, but remain to obtain the stretching action to the extension of belt carcass both sides, to maintain the planarization of carrier band, to improve the mechanical strength after its molding, reduce the possibility of deformation.Further, for by the carrier band band edge of clipping location, more it being applied rightabout external force, make the belt carcass of carrier band be stretched extension locally, the arrangement of its interior molecules is made to be subject to permutation according to this under carrier band heating status, to improve the mechanical strength of carrier band and to promote its weatherability.
Accompanying drawing explanation
Fig. 1 is the use schematic diagram of the present invention the first preferred embodiment.
Fig. 2 is the combination stereogram of the present invention the first preferred embodiment.
Fig. 3 is the exploded perspective view of the present invention the first preferred embodiment.
Fig. 4 is the present invention the first preferred embodiment sectional view along the a-a secant of Fig. 2, wherein, is be separated by come and allow carrier band therebetween to move between this second end face and this first end face.
Fig. 5 is the present invention the first preferred embodiment sectional view along the b-b secant of Fig. 2, wherein, is be separated by come and allow carrier band therebetween to move between this second end face and this first end face.
Fig. 6 is the present invention the first preferred embodiment sectional view along the a-a secant of Fig. 2, wherein, is clamping carrier band between this second end face and this first end face.
Fig. 7 is the present invention the first preferred embodiment sectional view along the b-b secant of Fig. 2, wherein, is clamping carrier band between this second end face and this first end face.
Fig. 8 is the axonometric chart of the present invention the second preferred embodiment.
Fig. 9 is the present invention the second preferred embodiment enlarged drawing with regard to a local of Fig. 8.
Figure 10 is the present invention the second preferred embodiment sectional view along the 10-10 secant of Fig. 8.
Figure 11 is the enlarged drawing that the present invention second preferably implements the b local with regard to Figure 10.
Figure 12 is the floor map of the present invention the second preferred embodiment, is show the state that carrier band is stretched.
Drawing reference numeral: (1) carrier band forming machine；(2) mould；(3) carrier band；(10) the improvement structure of (10 ') belt stabilizing mechanism of loading；(20) (20 ') base portion；(21) (21 ') guide rail；(21 ' a) first guide rail；(21 ' b) second guide rail；(22) gap slot；(23) first end faces；(24 ') pier part；(30) folder portion；(31) cover plate；(32) end body；(33) second end faces；(40) first drive divisions；(41) first fluid pressure cylinder part；(411) force-output shaft；(50) radiating part；(60 ') second drive division；(61 ') second fluid pressure cylinder part；(611 ') force-output shaft；(62 ') connector；(d) clamping spacing.
Detailed description of the invention
Hereinafter only with embodiment the enforcement aspect that the present invention is possible is described, but and be not used to the category that the restriction present invention is intended to protect, first give chat bright.
Hereby namely in following act with the present invention two preferred embodiment, and coordinate and graphic be further described respectively.
First, refer to shown in Fig. 1 to Fig. 7, improvement structure (10) person of provided belt stabilizing mechanism of loading in the present invention the first preferred embodiment, it is for being located among a carrier band forming machine (1), and the mould (2) that has with this carrier band forming machine (1) is adjacent corresponding, specifically, improvement structure (10) of this belt stabilizing mechanism of loading is mainly include a base portion (20), a folder portion (30), one first drive division (40) and a radiating part (50), wherein:
nullThis base portion (20) has two long straight board laths shape guide rail (21)，Two long straight board laths shape guide rail (21) are to be fixedly arranged in parallel with each other in this carrier band forming machine (1)，And corresponding to the both sides of this mould (2) position，Make this mould (2) be pointed to respectively carrier band (3) between this guide rail (21) according to this and carry out the processing operation of compression molding，Two right-angle notch grooves (22) are to lack respectively to be located at respectively on this guide rail (21) side toward each other，And the major axis extension of edge respectively this guide rail (21) forms，2 first end faces (23) are to lay respectively on the side cell wall of respectively this gap slot (22)，Each other and be positioned in same level，Must make this carrier band (3) when displacement in this carrier band forming machine (1)，It is able to the sheet edge of major axis both sides be slidably connected to respectively on this first end face (23)，So that this carrier band (3) is cross-placed on respectively between this guide rail (21)，And it is subject to the guiding of this base portion (20) and spacing.
This folder portion (30) has the cover plate (31) of two long straight bars, it is parallel adjacent with respectively this guide rail (21) respectively, tabular end body (32) of two suitable thickness is to extend towards this base portion (20) direction from respectively this cover plate (31) side toward each other respectively, on the elongated end end laying respectively at respectively this end body (32) of 2 second end faces (33), and it is each corresponding in opposite directions with respectively this first end face (23), and in respectively forming clamping spacing (d) of an appropriate size between this second end face (33) with the first end face (23) corresponding in opposite directions.
This first drive division (40) has first fluid pressure cylinder part (41) of majority, it is be fixedly arranged on respectively on this guide rail (21) respectively, and make force-output shaft (411) pass respectively this guide rail (21) and affixed with respectively this cover plate (31), according to must by the reciprocal linear stretching motion of respectively this first fluid pressure cylinder part force-output shaft (411), to drive respectively this cover plate (31) to synchronize start, thus drive respectively this second end face (33) relative to respectively this first end face (23) respectively close and far from linear reciprocal movement, the size making this clamping spacing (d) acquires change.
This radiating part (50) is for being divided into the coolant flow channel that respectively this track (21) is internal, by fluid constant flow in this respectively this coolant flow channel, to reduce the temperature of this base portion (20), make the two lateral plate edge that this carrier band (3) and this base portion (20) are adjacent, be in the environment of a comparatively low temperature.
nullIn above-mentioned component composition，This carrier band (3) obtains the process technology of autoclave moulding molding in this carrier band forming machine (1)，It is consistent with the disclosed person of known technology institute，Simultaneously，This carrier band (3) major axis two lateral plate edge is slidably connected to respectively on this first end face (23)，To obtain the technology guiding and being positioned，Also similar with effect that known technology gained is reached，But further，While this carrier band (3) is carried out autoclave moulding molding by this mould (2)，Improvement structure (10) of this belt stabilizing mechanism of loading is to provide power with this first drive division (40)，Drive respectively this cover plate (31) synchronous shift，Order respectively this second end face (33) becomes respectively this first end face (23) being against in opposite directions，Thus the corresponding position of this carrier band (3) two lateral plate edge being folded in respectively this first end face (23) and respectively between this second end face (33)，Accordingly，Except the power that by respectively this first end face (23) and each this second end face (33), sandwiched carrier band (3) sheet edge can be imposed clamping location，Outside making the maintenance of its shape smooth，Cooling effect that this radiating part (50) provides for this base portion (20)，Also it is synchronized and makes to be subject to sandwiched carrier band (3) sheet edge to obtain cooling，Contribute to maintaining its smooth shape，Take off known technology earlier above mutually，It is carrier band (3) to be applied suitable sizing external force owing to the improvement of this belt stabilizing mechanism of loading constructs (10)，And can ensure that the planarization of carrier band (3) sheet edge shape.
Continuing refers to shown in Fig. 8 to Figure 12, improvement structure (10 ') person of provided belt stabilizing mechanism of loading in the present invention the second preferred embodiment, except including the constructed content person taken off with aforementioned first preferred embodiment, and further contain one second drive division (60 ') and following structure:
nullThis base portion (20 ') more includes two piers part (24 ')，It is be separated by come and correspond to this carrier band forming machine (1) in order to carrier band to impose mould (2) position of molding，It is divided in the major axis end positions of respectively this guide rail (21 ')，Respectively this guide rail (21 ') bridge is made to be placed in respectively between this pier part (24 ') according to this，And make further respectively this guide rail (21 ') from respectively between this pier part (24 '), there is different combined structures，And make one and be respectively the first guide rail (21 ' a) in the guide rail of affixed state between this pier part (24 ')，Another and the guide rail being respectively sliding between this pier part (24 ') are then the second guide rail (21 ' b)，And make this second guide rail (21 ' b) be able to along the direction being perpendicular to major axis，Maintain the mode parallel with between this first guide rail (21 ' a)，Reciprocally linear displacement.
This second drive division (60 ') is to have two second fluids pressure cylinder part (61 '), it is be divided into respectively on this pier part (24 '), there is provided power to drive the displacement of this second guide rail (21 ' b) according to this, two connectors (62 ') are to be slidedly arranged on respectively on this pier part (24 ') respectively, and it is affixed with one end and this second guide rail (21 ' b), another end then connects with the axle head (611 ') of exerting oneself of corresponding second fluid pressure cylinder part (61 '), according to this power that respectively this second fluid pressure cylinder part (61 ') exports is transferred on this second guide rail (21 ' b), with drive this second guide rail (21 ' b) to carry out and between this first guide rail (21 ' a) closer or far from linear shift reciprocately.
Thereby, improvement structure (10 ') of this provided belt stabilizing mechanism of loading of the second preferred embodiment is can be different from the concrete technology of aforementioned first preferred embodiment by it, make carrier band (3) by while the autoclave moulding operations for forming of mould (2) in carrier band forming machine (1), make the carrier band (3) being subject to clamping by by molded position, make this second guide rail (21 ' b) away from this first guide rail (21 ' a) by the force of this second drive division (60 '), though the displacement stroke that this force is formed belongs to small, even difficult by visually seeing, but remain to obtain the stretching action to the extension of belt carcass both sides, to improve the mechanical strength after its molding, reduce the possibility of deformation.
The improvement structure of the belt stabilizing mechanism of loading that the present invention provides in respectively this embodiment, the steady type method of a concrete carrier band molding that to be intension have, its concrete technology contents is contain the carrier band displacement identical with known technology and molded technology contents, make carrier band be subject to the drive of external force and move along the direction of own long axis, and pass through in order to carrier band to be imposed molded mould, what the corresponding position making carrier band was subject to this mould is molded type, and its main feature then has two:
The first is in that, carrier band is at the position molded by this mould, and the major axis both sides of its belt carcass are by clipping, in order to anti-terminate in molded when, carrier band is crispaturaed to belt carcass central authorities, to guarantee that carrier band is subject to the planarization person at molded position.
Both it, then be further by belt carcass both sides by the carrier band corresponding position of clipping, with external force so as to stretch toward external expansion, make being obtained suitable extension by molding position and stretching of carrier band so that it is intensity is obtained increase.
Claims (15)
1. the improvement structure of a belt stabilizing mechanism of loading, it is characterised in that it includes:
One base portion, has two and is separated by the first end face come；
One folder portion, has 2 second end faces, is be opposite in respectively this first end face respectively, and a clamping spacing of being separated by between the first end face each and in opposite directions；
One first drive division, driving and making respectively this second end face is each linear shift reciprocately relative to respectively this first end face, changes the size of this clamping spacing according to this.
2. the improvement structure of belt stabilizing mechanism of loading according to claim 1, it is characterised in that described base portion more includes the guide rail of two long straight bars, is be parallel to each other and separate.
3. the improvement of belt stabilizing mechanism of loading according to claim 2 constructs, it is characterised in that described base portion more includes two gap slots, is be divided into respectively this guide rail side toward each other, and the major axis extension of edge respectively this guide rail forms.
4. the improvement of belt stabilizing mechanism of loading constructs according to claim 3, it is characterised in that each described first end face is the side cell wall laying respectively at respectively this gap slot.
5. the improvement of belt stabilizing mechanism of loading constructs according to claim 4, it is characterised in that each described first end face is in same level.
6. the improvement structure of belt stabilizing mechanism of loading according to claim 1, it is characterised in that described folder portion more includes the lid of two strips is parallel to each other and is separated by and comes status in the side of this base portion.
7. the improvement of belt stabilizing mechanism of loading constructs according to claim 6, it is characterised in that described folder portion more includes two end bodies, is extend outward from a side of respectively this lid respectively, and forms respectively this second end face respectively with the end face at elongated end end.
8. the improvement structure of belt stabilizing mechanism of loading according to claim 7, it is characterised in that each described second end face is in same level.
9. the improvement structure of belt stabilizing mechanism of loading according to claim 6, it is characterised in that described first drive division is to include at least two first fluid pressure cylinder part, is be fixedly arranged on respectively on this base portion, and connects with respectively this lid respectively with axle head of exerting oneself.
10. the improvement structure of belt stabilizing mechanism of loading according to claim 1, it is characterised in that more include a radiating part, be located in this base portion, the heat energy in this base portion is outwards dissipated.
11. the improvement structure of belt stabilizing mechanism of loading according to claim 1, it is characterised in that it more includes one second drive division, and driving and making respectively this first end face is linear shift reciprocately relative to each other, changes respectively this first end face according to this separated by a distance to each other.
12. the improvement structure of belt stabilizing mechanism of loading according to claim 11, it is characterized in that, described base portion has two pier parts, one first guide rail is that bridge joint is fixedly arranged on respectively between this pier part, one second guide rail is parallel to this first guide rail bridge joint and is slidedly arranged on respectively between this pier part, and makes respectively this first end face be divided into respectively on this first guide rail and the second guide rail；
This second drive division is that axle head of exerting oneself drives this second guide rail shift reciprocately on respectively this pier part, changes respectively separated by a distance between this first end face.
13. the improvement structure of belt stabilizing mechanism of loading according to claim 12, it is characterized in that, described second drive division more includes two connectors, it is affixed with this second guide rail and is slidably connected to respectively on this pier part respectively, two second fluid pressure cylinder part, it is divided into respectively on this pier part, and is connected to respectively on this connector with axle head of exerting oneself.
14. a steady type method for carrier band molding is to make carrier band be subject to the drive of external force and move along the direction of own long axis, and pass through in order to this carrier band to be imposed molded mould, make what the corresponding position of this carrier band was subject to this mould to be molded type；It is characterized in that:
This carrier band is at the position molded by this mould, and the major axis both sides of its belt carcass are by clipping, it is to avoid this mould to mold pressing when, crispatura to belt carcass central authorities in the pressurized position of this carrier band.
15. the steady type method of carrier band molding according to claim 14, it is characterised in that be by this carrier band corresponding position of clipping by belt carcass both sides, apply external force so as to stretch toward external expansion, with stretch this carrier band by compression molding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817558.9A CN105773893A (en) | 2014-12-24 | 2014-12-24 | Improved structure of carrier tape stabilization mechanism and carrier tape forming stabilization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817558.9A CN105773893A (en) | 2014-12-24 | 2014-12-24 | Improved structure of carrier tape stabilization mechanism and carrier tape forming stabilization method |
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| Publication Number | Publication Date |
|---|---|
| CN105773893A true CN105773893A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410817558.9A Pending CN105773893A (en) | 2014-12-24 | 2014-12-24 | Improved structure of carrier tape stabilization mechanism and carrier tape forming stabilization method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320559A (en) * | 1993-05-17 | 1994-11-22 | Kasai Kogyo Co Ltd | Production of interior part for car |
| JP2001176902A (en) * | 1999-12-16 | 2001-06-29 | Apic Yamada Corp | Resin sealing method |
| CN1526534A (en) * | 2003-03-04 | 2004-09-08 | 三荣技研股份有限公司 | Laminatea compression moulding apparatus and method |
| CN201580577U (en) * | 2010-01-15 | 2010-09-15 | 林世杰 | Loading belt stabilizing mechanism of loading belt shaping machine |
| CN204431607U (en) * | 2014-12-24 | 2015-07-01 | 陈子忠 | The improvement structure of belt stabilizing mechanism of loading |
-
2014
- 2014-12-24 CN CN201410817558.9A patent/CN105773893A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320559A (en) * | 1993-05-17 | 1994-11-22 | Kasai Kogyo Co Ltd | Production of interior part for car |
| JP2001176902A (en) * | 1999-12-16 | 2001-06-29 | Apic Yamada Corp | Resin sealing method |
| CN1526534A (en) * | 2003-03-04 | 2004-09-08 | 三荣技研股份有限公司 | Laminatea compression moulding apparatus and method |
| CN201580577U (en) * | 2010-01-15 | 2010-09-15 | 林世杰 | Loading belt stabilizing mechanism of loading belt shaping machine |
| CN204431607U (en) * | 2014-12-24 | 2015-07-01 | 陈子忠 | The improvement structure of belt stabilizing mechanism of loading |
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Application publication date: 20160720 |