CN100496901C - Screw chain belt with continuous convex rib - Google Patents
Screw chain belt with continuous convex rib Download PDFInfo
- Publication number
- CN100496901C CN100496901C CNB2006100736561A CN200610073656A CN100496901C CN 100496901 C CN100496901 C CN 100496901C CN B2006100736561 A CNB2006100736561 A CN B2006100736561A CN 200610073656 A CN200610073656 A CN 200610073656A CN 100496901 C CN100496901 C CN 100496901C
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- screw
- several
- fin
- pedestal
- chain belt
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Abstract
A screw chain belt with continuous convex rib comprises several adjacent juncture and sheet holder with each composed of a base, two convex ribs on two side edges, several cutting marks arranged on the base in radiation, the two ribs in arc shape and connected to two convex ribs of the adjacent holder. Due to this design, it can prevent the clamping arm from bending deformation and the tape scotch of the guide slot, to as to dramatically improve the locking success rate of the screw.
Description
[technical field]
The present invention relates to a kind of screw chain belt, particularly relate to a kind of screw chain belt of tool continuous convex rib.
[background technology]
As shown in Figure 1, 2, existing Screw band mainly be comprise a belt body 20, several are located on this belt body 20 and bearing hole (scheming not shown), several ring sets 21 corresponding to each bearing hole that can place for screw 1, and several are opened in the profile groove 23 on this ring set 21.Each screw 1 is then pierced in the bearing hole down by belt body 20 tops, and is subjected to ring set 21 folder and pulls and locate.This Screw band utilizes ring set 21 folder to pull screw 1 and can assist screw 1 to locate, and ordering about screw 1 turn in the screw closure machine 3 of arranging in pairs or groups can be more accurate when carrying out sealed operation.
Continuous as Fig. 2, when desire is locked screw 1 in the workpiece (not shown), screw closure machine 3 will force screw 1 destruction ring set 21 and through cracks goes out, so make screw 1 exactly screw lock on workpiece.Yet this Screw band is to be one plane, there is no any reinforced structure design on its belt body 20.When screw 1 is placed through the guide groove 31 of screw closure machine 3, the belt body 20 of this Screw band is during with regard to easy coping screw 1 precession and be forced to squeeze, and then this belt body 20 is out of shape by two side direction central bend, cause the guide groove 31 of belt body 20 disengaging screw closure machines 3 and follow-up cassette tape phenomenon takes place.Therefore, use this Screw band to carry out screw 1 sealed operation, can influence the sealed success rate of screw 1, and can't promote the continuous sealed operation of original design.
For solving this Screw band in the use,, just there is the dealer to develop another Screw band because of its planar structure easily makes the shortcoming of belt body 20 by the distortion of two side direction central bend.As shown in Figure 3, another existing Screw band, be comprise a belt body 40, several are located on this belt body 40 and the bearing hole 41 that can place for screw 50, and several are located at the flange 42 of these belt body 40 both sides.This Screw band in the use, cooperate the shape that the guide groove both sides of a screw closure machine (not shown) is set as the flange 42 that coincide by this two flange 42, and when making Screw band be placed through the screw closure machine, can form a positioning action of colluding card mutually with guide groove, to prevent that this Screw band from producing flexural deformation forward in screw 50 through cracks belt bodies 40 time, produce the phenomenon of cassette tape so as to avoiding Screw band.
This Screw band though be provided with several flanges 42 in these belt body 40 both sides, and can cooperate the guide groove both sides of screw closure machine to be set as to coincide the shape of flange 42 in design, forms a positioning action of colluding card mutually mutually.Yet,, make 42 adjacent of two flanges can form a hollow-out parts 43 because each flange 42 all is to be located at belt body 40 both sides at interval.When carrying out sealed operation, screw 50 must produce violent strength conduction by the interlock Screw band under the rotation at a high speed, and when this hollow-out parts 43 is passed through the guide groove of screw closure machine, just can produce temporarily and can't collude the state of fastening position mutually, furthermore, draw down carrying out sealed operation and violent strength rate for a long time, this two flange 42 still often departs from and breaks away from guide groove, and then generation cassette tape phenomenon.
Therefore, use another existing Screw band to carry out the screw closure operation, still can break away from the situation of the guide groove of screw closure machine, and can't guarantee that each screw 50 all can sealed success.
[summary of the invention]
The objective of the invention is can not occur bending and deformation in use, and can effectively improve the screw chain belt of the tool continuous convex rib of screw closure success rate in order to provide a kind of.
In order to achieve the above object, the invention provides a kind of screw chain belt of tool continuous convex rib, use to place to arrange and be banded for most screws, comprise: several are neighbour to link and in the form of sheets, the holder that places for these several screws respectively, each holder also comprises a pedestal, two are divided into the fin on these pedestal two lateral margins, and several arrange the cut channel that is arranged on this pedestal radially, this pedestal is defined several to these several cut channels and but the neighbour arranges and the elasticity jig arm of elasticity expanded support, these several elasticity jig arm be downbending backfin in opposite directions and cooperating define one for corresponding screw insert and put the ring clip space of location, particularly be, this two fin all is a convex arc-shape, and is connected with two fins of adjacent fixed seat respectively.
The screw chain belt of described tool continuous convex rib is characterized in that: each holder also includes two snap-latch pieces that extended laterally by this two fin respectively.
The screw chain belt of described tool continuous convex rib is characterized in that: two snap-latch pieces of each holder all are a convex arc-shape and are an arc surfaced altogether with corresponding fin.
By this design, can be in the time of can making screw urge elasticity jig arm on the pedestal by two side direction central authorities or flexural deformation forwards, backwards, and can prevent that holder breaks away from the belt-guiding device of screw closure machine to avoid taking place the cassette tape phenomenon, so can significantly improve the sealed success rate of screw, to realize continuous sealed operation and to promote overall operation efficient.
[description of drawings]
Be elaborated below by preferred embodiment and accompanying drawing screw chain belt to tool continuous convex rib of the present invention, in the accompanying drawing:
Fig. 1 is the stereogram of existing Screw band;
Fig. 2 is the user mode side view of existing Screw band;
Fig. 3 is the stereogram of another existing Screw band;
Fig. 4 is a stereogram, and the structure of screw chain belt first preferred embodiment of tool continuous convex rib of the present invention is described;
Fig. 5 is a stereogram, and the user mode figure of this preferred embodiment is described;
Fig. 6 is a side view, and the user mode of this preferred embodiment is described;
Fig. 7～9 are top views, illustrate that this preferred embodiment changes in the enforcement of cut channel and elasticity jig arm quantity;
Figure 10～13 are top views, illustrate that this preferred embodiment is chamfered design in cut channel, and cut channel and the quantitative enforcement variation of elasticity jig arm;
Figure 14 is a stereogram, and the structure of screw chain belt second preferred embodiment of tool continuous convex rib of the present invention is described; And
Figure 15 is a side view, and the user mode of this preferred embodiment is described.
[specific embodiment]
Before the present invention is described in detail, be noted that in the following description content similar elements is to represent with identical numbering.
Consult Fig. 4, first preferred embodiment of the screw chain belt of tool continuous convex rib of the present invention can be by the composite extrusion of plastics or plastics and paper pulp or plastics and wood powder and be stamped to form (be in the present embodiment with plastics composite explain) continuously.The screw chain belt of this tool continuous convex rib comprises: several neighbour bindings and holder in the form of sheets 6, and each holder 6 can place for these several screws 5 (being shown in Fig. 5) respectively.
Each holder 6 comprises that also a pedestal 61, two is divided into the fin 60 on these pedestal 61 2 lateral margins, and several arrange the cut channel 62 that is arranged on this pedestal 61 radially.In the present embodiment, each holder 6 also includes two snap-latch pieces 65 that extended laterally by this two fin 60 respectively.
This two fin 60 all is a convex arc-shape, and this two fin 60 is to be connected with two fins 60 of adjacent fixed seat 6 respectively.
But these several cut channels 62 define four and adjacent the arrangement and pressurized and the elasticity jig arm 63 of elasticity expanded support in pedestal 61.This four elasticity jig arm 63 is further to present the aspect of downbending backfin down in opposite directions through punch forming, defines the three-dimensional ring of three degree clip spaces 64 so as to matching.In the present embodiment, this ring clip space 64 be an internal diameter from top to bottom direction be the arcuation funnel shaped space kenel of successively decreasing gradually, its minimum diameter is less than screw 5 external diameters.
Consult Fig. 5,6, the screw chain belt of tool continuous convex rib of the present invention in design, by two fins 60 that are divided on these pedestal 61 lateral margins, and this two fin 60 all is a convex arc-shape and is connected with two fins 60 of adjacent fixed seat 6 respectively, and constitute a continual continuous convex rib 60, cooperate the structure of two snap-latch pieces 65 that extend laterally by this two fin 60 respectively to design, make the screw chain belt of this tool continuous convex rib can between two adjacent flanges, not form a hollow-out parts as existing Screw band, when screw 5 under rotation at a high speed and interlock belt body 61 when producing violent strength rate and drawing can not produce the situation that temporarily can't collude the fastening position with the guide groove 71 of screw closure machine 7.Therefore, the screw chain belt of this tool continuous convex rib is carrying out sealed operation or violent strength rate is drawn down for a long time, can guarantee that fin 60 can not break away from guide groove 71 because of departing from, avoiding taking place follow-up cassette tape phenomenon, and then the sealed success rate of raising screw 5.
In addition, the screw chain belt of tool continuous convex rib of the present invention can be made by the composite of plastics and paper pulp or plastics and wood powder.During fabrication, after becoming band, extrusion cooperates earlier continuous punch forming go out to be connected in the form of sheets holder 6 again, on each holder 6, mold cut channel 62 respectively again, punching press plastotype with elasticity jig arm 63, the integral manufacturing moulding is simple and easy and rapid, on volume production efficient, can greatly promote and can significantly reduce cost, effectively improve existing screw chain belt and utilize the plastics ejection formation, problem such as the consuming time so that volume production efficient of processing procedure is poor, with high costs.
Consulting Fig. 7～9, is in the enforcement aspect of cut channel 62 with elasticity jig arm 63 number change based on this preferred embodiment.Cut channel 62 quantity shown in Fig. 7,8 and 9 are respectively three, five, six, and elasticity jig arm 63 quantity that define then are respectively three, five and six.Surpass cut channel 62 and elasticity jig arm 63 more than six still within the scope of the invention, do not repeat them here.
Consulting Figure 10～13, is to cut in cut channel 62 based on this preferred embodiment to establish the enforcement aspect that changes on the angle design.Wherein, cut channel 62 shown in each figure is to be chamfered design, and just outwards the spiral radiation shape sheds.Cut channel 62 quantity shown in Figure 10,11,12 and 13 are respectively three, four, five, six, and elasticity jig arm 63 quantity that define then are respectively three, four, five and six.In the same manner, surpass cut channel 62 and elasticity jig arm 63 more than six still within the scope of the invention, also repeat no more at this.
Consult Figure 14, second preferred embodiment of the screw chain belt of tool continuous convex rib of the present invention is to comprise several neighbour bindings and holder in the form of sheets 6 equally, each holder 6 also is to comprise that a pedestal 61, two is divided into the fin 60 on these pedestal 61 2 lateral margins, and several arrange the cut channel 62 that is arranged on this pedestal 61 radially.The place that is different from first preferred embodiment is: two snap-latch pieces 65 of each holder 6 all are a convex arc-shape and are an arc surfaced altogether with corresponding fin 60.Cooperate Figure 15, the screw chain belt of present embodiment tool continuous convex rib is on reality is used, draw down in carrying out sealed operation or violent strength rate for a long time, can guarantee that equally each fin 60 and snap-latch piece 65 can be because of not departing from the guide groove 71 that breaks away from screw closure machine 7, avoiding that the cassette tape phenomenon takes place, and can significantly improve the sealed success rate of screw 5.
Conclude above-mentioned, the screw chain belt of tool continuous convex rib of the present invention in design, by two fins 60 that are divided on these pedestal 61 lateral margins, and this two fin 60 all is a convex arc-shape and is connected with two fins 60 of adjacent fixed seat 6 respectively, constitutes a continual continuous convex rib 60.When carrying out screw 5 sealed operations, can be in the time of can making screw 5 urge elasticity jig arm 63 on the pedestal 61 by two side direction central authorities and rear flexural deformation forward, and can prevent that holder 6 breaks away from the guide groove 71 of screw closure machine 7 to avoid taking place the cassette tape phenomenon, so as to improving the sealed success rate of screw 5, so can reach purpose of the present invention really.
Claims (2)
1. the screw chain belt of a tool continuous convex rib, place arrangement for several screws and be banded, include several holders, be that neighbour binding places for these several screws in the form of sheets and respectively, each holder comprises: a pedestal, and several are arranged in the cut channel on this pedestal radially, this pedestal is defined several to these several cut channels and but the neighbour arranges and the elasticity jig arm of elasticity expanded support, these several elasticity jig arm be downbending backfin in opposite directions and cooperating define one for corresponding screw insert and put the ring clip space of location, it is characterized in that:
Each holder comprises that also two are a convex arc-shape and are located at fin on two lateral margins of this pedestal respectively, and this two fin is to be connected with two fins of adjacent fixed seat respectively, and each holder also includes two snap-latch pieces that extended laterally by this two fin respectively.
2. have the screw chain belt of continuous convex rib according to claim 1, it is characterized in that: two snap-latch pieces of each holder all are a convex arc-shape and are an arc surfaced altogether with corresponding fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100736561A CN100496901C (en) | 2006-04-18 | 2006-04-18 | Screw chain belt with continuous convex rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100736561A CN100496901C (en) | 2006-04-18 | 2006-04-18 | Screw chain belt with continuous convex rib |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101058176A CN101058176A (en) | 2007-10-24 |
| CN100496901C true CN100496901C (en) | 2009-06-10 |
Family
ID=38864558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100736561A Expired - Fee Related CN100496901C (en) | 2006-04-18 | 2006-04-18 | Screw chain belt with continuous convex rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100496901C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009024433A1 (en) | 2009-06-05 | 2010-12-09 | Newfrey Llc, Newark | Separating slide for a device for feeding a connecting element |
-
2006
- 2006-04-18 CN CNB2006100736561A patent/CN100496901C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101058176A (en) | 2007-10-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20100418 |