CN104994764B - Continuous tooth chain range unit - Google Patents
Continuous tooth chain range unit Download PDFInfo
- Publication number
- CN104994764B CN104994764B CN201480009110.2A CN201480009110A CN104994764B CN 104994764 B CN104994764 B CN 104994764B CN 201480009110 A CN201480009110 A CN 201480009110A CN 104994764 B CN104994764 B CN 104994764B
- Authority
- CN
- China
- Prior art keywords
- tooth chain
- continuous tooth
- tension
- chain
- guide reel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
- A44B19/44—Securing metal interlocking members to ready-made stringer tapes
- A44B19/50—Securing one-piece interlocking members
Landscapes
- Slide Fasteners (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention provides a kind of continuous tooth chain range unit, assigns fixed tension to continuous tooth chain and can stabilize range accuracy.Continuous tooth chain range unit (20) includes：Ranging unit (30) carries out ranging to the transmission length of continuous tooth chain (C1)；Tension assigning unit (40) assigns tension to continuous tooth chain (C1)；And tension test section (50), the tension for being imparted to continuous tooth chain (C1) is detected.Tension assigning unit (40) will be imparted to the tension force of continuous tooth chain (C1) to fix according to the tension detected by tension test section (50).
Description
Technical field
The present invention relates to a kind of continuous tooth chain (fastener chain) range units.
Background technology
As existing continuous tooth chain range unit, be directed at while continuous tooth chain is transported the conveyance length of continuous tooth chain into
The device of row ranging is known.For example, the continuous tooth chain range unit disclosed in following patent documents 1 is according to continuous tooth chain
Sprocket (fastener element) quantity, ranging is carried out to the conveyance length of continuous tooth chain.
Moreover, the continuous tooth chain range unit disclosed in following patent documents 2 includes rotating with the conveyance of continuous tooth chain
Ranging roller and to continuous tooth chain assign with conveyance direction for opposite direction tension counterweight.The continuous tooth chain ranging dress
It puts and ranging is carried out to the conveyance length of continuous tooth chain according to the rotation of ranging roller.
Existing technical literature
Patent document
Patent document 1：Japanese Patent Laid-Open 6-070806 bulletins
Patent document 2：Japanese Patent Laid-Open 2-074206 bulletins
Invention content
[problem to be solved by the invention]
And say, for the stabilisation of the range accuracy of continuous tooth chain range unit, need to continuous tooth chain towards with
The opposite direction of conveyance direction assigns fixed tension.However, in the continuous tooth chain range unit that the patent document 1 is recorded,
Tension is not assigned to continuous tooth chain, thus there is range accuracy reduction.
Moreover, in the continuous tooth chain range unit that the patent document 2 is recorded, because in the situation for transporting continuous tooth chain at a high speed
Lower counterweight vibrates, so the imparting of tension becomes unstable, so as to obtain high range accuracy.
The present invention in view of the situation and complete, assign fixed tension to continuous tooth chain its purpose is to provide one kind and
It can make the stabilized continuous tooth chain range unit of range accuracy.
[technical means to solve problem]
The purpose of the present invention is reached by following form.
(1) a kind of continuous tooth chain range unit, transports continuous tooth chain on one side, on one side to the conveyance length of the continuous tooth chain
Ranging is carried out, the continuous tooth chain range unit includes：Ranging unit carries out ranging to the conveyance length of continuous tooth chain；Tension is assigned
Portion is given, the tension with conveyance direction for opposite direction is assigned to continuous tooth chain；And tension test section, to being imparted to continuous tooth chain
Tension be detected, and tension assigning unit will be imparted to continuous tooth chain according to the tension detected by tension test section
Tension force is fixes.
(2) the continuous tooth chain range unit according to (1), tension assigning unit are configured at than tension test section more by conveyance
The upstream side in direction, ranging unit are configured at the downstream side that conveyance direction is more leaned on than tension test section.
(3) the continuous tooth chain range unit according to (1) or (2), tension test section include：Upstream side guide reel and under
Swim side guide reel, the interval in conveyance direction and be configured, continuous tooth chain is guided；And detection means, in upstream
Between side guide reel and downstream side guide reel, the tension for being imparted to continuous tooth chain is detected.
(4) the continuous tooth chain range unit according to (3), detection means include dynamometer and link with dynamometer
Measuring roll.
(5) the continuous tooth chain range unit according to (4), groove, the groove pair are formed in the circumferential surface of measuring roll
The sprocket for the continuous tooth chain being wound around on measuring roll discharges into capable receiving.
[The effect of invention]
According to the present invention, including：The ranging unit of ranging is carried out to the conveyance length of continuous tooth chain, continuous tooth chain is assigned and is opened
The tension assigning unit of power and the tension test section being detected to the tension for being imparted to continuous tooth chain, and tension assigning unit
It is fixation by the tension force for being imparted to continuous tooth chain according to the tension detected by tension test section, thus can be to continuous tooth
Chain assigns fixed tension, and can stabilize the range accuracy of ranging unit.
Description of the drawings
Fig. 1 is the continuous tooth chain processing unit (plant) of an embodiment of the continuous tooth chain range unit that explanation employs the present invention
Front view.
Fig. 2 is the front view for illustrating continuous tooth chain.
Fig. 3 is the front view for illustrating continuous tooth chain range unit shown in FIG. 1.
Fig. 4 is the line A-A sectional view of Fig. 3.
[explanation of symbol]
10：Continuous tooth chain processing unit (plant)
12：Space forming apparatus
12a：Disconnecting device
12b：First positioning pin
12c：Second positioning pin
14：Carrying device
14a：Feed roller
14b、32、42：Pressure roller
15：Supporting member
15a：Notch
16：Bracket
20：Continuous tooth chain range unit
21、22：Guide reel
30：Ranging unit
31：Ranging roller
40：Tension assigning unit
41：Driven roller
50：Tension test section
51：Upstream side guide reel
52：Downstream side guide reel
53：Detection means
54：Dynamometer
55：Stay
56：Measuring roll
56a：Groove
C1：Continuous tooth chain
E：Sprocket
EL：Chain tooth row
T：Zipper strip
Specific embodiment
Hereinafter, with reference to the accompanying drawings, the continuous tooth chain of an embodiment of the continuous tooth chain range unit to employing the present invention
Processing unit (plant) is described in detail.In addition, in later explanation, about continuous tooth chain processing unit (plant), upside is relative to Fig. 1
The upside of paper, downside are relative to the downside of the paper of Fig. 1, and left side is relative to the nearby side of the paper of Fig. 1, and right side is phase
For the inside of the paper of Fig. 1, the upstream side of conveyance direction is relative to the left side of the paper of Fig. 1, the downstream side of conveyance direction
It is the right side relative to the paper of Fig. 1.Moreover, the left and right directions of continuous tooth chain processing unit (plant) is also referred to as width direction.
First, continuous tooth chain processing unit (plant) 10 as shown in Figure 1, along continuous tooth chain C1 transport path, and including continuous
Tooth chain range unit 20, space forming apparatus 12 and carrying device 14.Continuous tooth chain range unit 20 is configured at than space shape
The upstream side of conveyance direction is more leaned on into device 12.Carrying device 14 is configured at than space forming apparatus 12 more by under conveyance direction
Swim side.That is, space forming apparatus 12 is configured between continuous tooth chain range unit 20 and carrying device 14.Moreover, continuous tooth chain
C1 is using carrying device 14, is transported in a manner of by continuous tooth chain range unit 20 and space forming apparatus 12.
Herein, continuous tooth chain C1 is illustrated.The continuous tooth chain C1 as shown in Fig. 2, including a pair of zipper strip T and
Along opposite a pair of of the chain tooth row EL installed with side edge part of a pair of of zipper strip T.Chain tooth row EL has in continuous tooth chain C1
Length direction on adjacent multiple sprocket E.The chain tooth row EL of present embodiment is the chain tooth row of coiled type.In addition, sprocket E
Can be the sprocket of injection molding or metal sprocket.Moreover, in present embodiment, continuous tooth chain C1 is with a pair of of chain tooth row EL courts
Mode upward is fed into continuous tooth chain processing unit (plant) 10.
Space forming apparatus 12 from continuous tooth chain C1 as shown in Figure 1, removing the sprocket E of specified quantity and forming space.
Space forming apparatus 12 includes：It is adjacent to the disconnecting device 12a of sprocket E cut-out removals and respectively the upper of disconnecting device 12a
Trip side and downstream side and set and carry out the first positioning pin 12b and the second positioning pin 12c of the positioning of continuous tooth chain C1.
Carrying device 14 is as shown in Figure 1, the feed roller 14a and pressure roller 14b including being configured in opposite directions across continuous tooth chain C1.
Feed roller 14a is configured at the lower section of continuous tooth chain C1.Pressure roller 14b is configured at the top of continuous tooth chain C1.Pressure roller 14b towards into
Expect roller 14a and press continuous tooth chain C1.Feed roller 14a is rotated with pressure roller 14b while being contacted with continuous tooth chain C1.Moreover,
Feed roller 14a is connect with servo motor (not shown) (servomotor), is rotated by the driving of servo motor.And
And rotated by feed roller 14a, and continuous tooth chain C1 is transported by downstream side.
Continuous tooth chain range unit 20 as shown in figure 3, along continuous tooth chain C1 transport path, and including to continuous tooth chain
The conveyance length of C1 carries out the ranging unit 30 of ranging, the tension assigning unit 40 of tension is assigned to continuous tooth chain C1 and to assigning
The tension test section 50 being detected to the tension of continuous tooth chain C1.Moreover, tension assigning unit 40 is configured at than tension test section
50 more lean on the upstream side of conveyance direction.Ranging unit 30 is configured at the downstream side that conveyance direction is more leaned on than tension test section 50.That is,
Power test section 50 is configured between tension assigning unit 40 and ranging unit 30.In addition, tension refer to by continuous tooth chain C1 to conveyance
The power that direction is stretched for opposite direction (upstream side).Moreover, the symbol 21, symbol 22 in Fig. 3 are with edge by continuous tooth chain C1
The guide reel that the mode that transport path is transported is guided.
Moreover, continuous tooth chain range unit 20 include to ranging unit 30, tension assigning unit 40, tension test section 50 and
The supporting member 15 that guide reel 21, guide reel 22 are supported.Supporting member 15 is plate, has the opposite with transport path
On one side and the second face of the opposite side in the first face.
Ranging unit 30 is as shown in figure 3, ranging roller 31 and pressure roller 32 including being configured in opposite directions across continuous tooth chain C1.Ranging
Roller 31 is configured at the first surface side of supporting member 15 with pressure roller 32.Ranging roller 31 is configured at the lower section of continuous tooth chain C1.Pressure roller 32
It is configured at the top of continuous tooth chain C1.The pressure roller 32 presses continuous tooth chain C1 towards ranging roller 31.Ranging roller 31 and pressure roller 32 1
Side is contacted with continuous tooth chain C1 to be rotated on one side.Moreover, ranging roller 31 is connect with servo motor (not shown), pass through servo motor
It drives and is rotated.Moreover, being rotated by ranging roller 31, and ranging is carried out to the conveyance length of continuous tooth chain C1.In addition, it surveys
It can not also be connect away from roller 31 with servo motor.In this case, ranging roller 31 with the continuous tooth chain C1 in conveyance using due to contacting
The frictional force of generation and rotate.
Tension assigning unit 40 is as shown in figure 3, driven roller 41 and pressure roller 42 including being configured in opposite directions across continuous tooth chain C1.
Driven roller 41 is configured at the first surface side of supporting member 15 with pressure roller 42.Driven roller 41 is configured at the top of continuous tooth chain C1.Pressure
Roller 42 is configured at the lower section of continuous tooth chain C1.The pressure roller 42 presses continuous tooth chain C1 towards driven roller 41.Driven roller 41 and pressure roller
42 rotate while being contacted with continuous tooth chain C1.Moreover, driven roller 41 is connect with servo motor (not shown), pass through servo electricity
The driving of machine and rotate.Feed roller 14a, ranging roller 31 and driven roller 41 are rotated to same direction (clockwise direction).Moreover,
It is rotated by driven roller 41, and tension is assigned to continuous tooth chain C1.
Tension test section 50 as shown in Figures 3 and 4, along the transport path of continuous tooth chain C1, and is guided including upstream side
Roller 51, downstream side guide reel 52 and detection means 53.Upstream side guide reel 51 is with downstream side guide reel 52 in conveyance direction
Interval and be configured.Upstream side guide reel 51 and downstream side guide reel 52 are by continuous tooth chain C1 to be removed along transport path
The mode sent is guided.Detection means 53 are configured between upstream side guide reel 51 and downstream side guide reel 52.The detection structure
Part 53 is detected the tension for being imparted to continuous tooth chain C1 between upstream side guide reel 51 and downstream side guide reel 52.
Detection means 53 include dynamometer 54 and the measuring roll 56 linked via stay 55 and with dynamometer 54.Dynamometry
Meter 54 is installed on length direction one end of stay 55.Measuring roll 56 is installed on the length direction other end of stay 55.Measuring roll 56
Also can directly link with dynamometer 54.Upstream side guide reel 51 and downstream side guide reel 52 are configured at supporting member with measuring roll 56
15 the first surface side.In addition, piezoelectric element or displacement sensor can also be used in detection means 53.
Measuring roll 56 is configured at than upstream side guide reel 51 and downstream side guide reel 52 on the lower.Continuous tooth chain C1 as a result,
Be by by the upside of upstream side guide reel 51, the downside of measuring roll 56, downstream side guide reel 52 upside in a manner of transported.
At this point, continuous tooth chain C1 presses upward measuring roll 56.Load is applied to measuring roll 56 using the pressing.
Moreover, as shown in figure 4, the circumferential surface in measuring roll 56 forms groove 56a.Groove 56a bridgees across the entire of measuring roll 56
Periphery and formed.Groove 56a accommodates the chain tooth row EL for being wound around the continuous tooth chain C1 of measuring roll 56.
Dynamometer 54 is strain gauge (strain gauge) formula dynamometer.Magnetic strain formula, electrostatic electricity can be used in dynamometer 54
The dynamometers such as appearance formula.Dynamometer 54 examines the tension for being imparted to continuous tooth chain C1 according to the load for being applied to measuring roll 56
It surveys.
Supporting member 15 has the notch 15a in the first face of perforation and the second face.Notch 15a is from the upper end court of supporting member 15
Be formed as U-shaped downwards.Moreover, supporting member 15 has the bracket 16 in second face that is installed on.Dynamometer 54, which is configured at, to be cut
In mouth 15a, and it is fixed on bracket 16.
Moreover, continuously tooth chain range unit 20 is according to the tension detected by the dynamometer 54 of tension test section 50, to opening
The rotation of the driven roller 41 of power assigning unit 40 is controlled.Driven roller 41 is in for applying more than regulation tension to continuous tooth chain C1
During power, rotated with the speed faster than feed roller 14a and ranging roller 31.Thus driven roller 41 is increased continuous with being carried out at high speed rotation
The conveyance length of tooth chain C1.Moreover, driven roller 41 to continuous tooth chain C1 apply regulation tension below tension when, with than charging
Roller 14a and ranging roller 31 it is slow speed rotation.Driven roller 41 is rotated with low speed, and the conveyance for thus reducing continuous tooth chain C1 is grown
Degree.Continuous tooth chain range unit 20 can make to be imparted to the tension of continuous tooth chain C1 to fix as a result, and can make ranging unit 30
Range accuracy stabilizes.
As described above, the continuous tooth chain range unit 20 of present embodiment by tension test section 50 according to being detected
Tension controls tension assigning unit 40, makes to be imparted to the tension of continuous tooth chain C1 to fix, thus can be to continuous tooth chain C1
Fixed tension is assigned, and can stabilize the range accuracy of ranging unit 30.Further, since continuous tooth chain range unit 20 makes survey
Range accuracy away from portion 30 stabilizes, thus can improve the machining accuracy of the space forming apparatus 12 in downstream side.
Moreover, in the continuous tooth chain range unit 20 of present embodiment, tension assigning unit 40 is configured at than tension test section
50 more lean on the upstream side of conveyance direction, and ranging unit 30 is configured at the downstream side that conveyance direction is more leaned on than tension test section 50, thus
Measure can be accurately proceed to the tension for being imparted to continuous tooth chain C1.It can positively make to be imparted to continuous tooth chain C1's as a result,
Tension is fixes.
Moreover, continuous tooth chain range unit 20 according to the present embodiment, tension test section 50 include：Upstream side guide reel
51 and downstream side guide reel 52, the interval in conveyance direction and be configured and continuous tooth chain C1 guided；Detection means
53, the tension for being imparted to continuous tooth chain C1 is detected between upstream side guide reel 51 and the downstream side guide reel 52, because
And accurately the tension for being imparted to continuous tooth chain C1 can be measured.
In addition, the present invention is not limited to the content that the embodiment illustrates, in the model for the purport for not departing from the present invention
It can be suitably changed in enclosing.
For example, any position that may also set up the surface of the zipper strip to continuous tooth chain in continuous tooth chain processing unit (plant) assigns
Mark device or the printing equipment that is printed to continuous tooth chain of label, to replace space forming apparatus.In this case,
Tension assigning unit also assigns fixed tension to continuous tooth chain, stabilizes the range accuracy of ranging unit, thus can improve and mark
Remember the precision of device or printing equipment.
Claims (2)
1. a kind of continuous tooth chain range unit (20), transports continuous tooth chain (C1) on one side, on one side to the continuous tooth chain (C1)
It transports length and carries out ranging, which is characterized in that including：
Ranging unit (30) carries out ranging to the conveyance length of the continuous tooth chain (C1)：
Tension assigning unit (40), to the tension that the continuous tooth chain (C1) assigns with conveyance direction is opposite direction；And
Tension test section (50) is detected the tension for being imparted to the continuous tooth chain (C1), and
The tension assigning unit (40) will be imparted to the continuous tooth according to the tension detected by the tension test section (50)
The tension force of chain (C1) is fixes；
The tension test section (50) includes：Upstream side guide reel (51) and downstream side guide reel (52), in conveyance direction every
The standard width of a room in an old-style house every and be configured, the continuous tooth chain (C1) is guided；And detection means (53), in the upstream side guide reel
(51) between the downstream side guide reel (52), the tension for being imparted to the continuous tooth chain (C1) is detected；
Measuring roll (56) of the detection means (53) including dynamometer (54) and with the dynamometer (54) connection；
Groove (56a) is formed in the circumferential surface of the measuring roll (56), the groove (56a) is to being wound around the measuring roll (56)
On the chain tooth row (EL) of the continuous tooth chain (C1) accommodated,
Wherein, the measuring roll (56) is configured at than the upstream side guide reel (51) and the downstream side guide reel (52) on the lower
Side so that the continuous tooth chain (C1) with by the downside of the upside of the upstream side guide reel (51), the measuring roll (56),
The mode of the upside of the downstream side guide reel (52) and transported,
The continuous tooth chain (C1) presses upward the measuring roll (56), and applies load to the measuring roll (56).
2. continuous tooth chain range unit (20) according to claim 1, it is characterised in that：The tension assigning unit (40) is matched
The upstream side that conveyance direction is more leaned on than the tension test section (50) is placed in, the ranging unit (30) is configured to be examined than the tension
The downstream side of conveyance direction is more leaned in survey portion (50).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/050365 WO2015104843A1 (en) | 2014-01-10 | 2014-01-10 | Device for measuring continuous fastener chain length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104994764A CN104994764A (en) | 2015-10-21 |
| CN104994764B true CN104994764B (en) | 2018-06-15 |
Family
ID=53523690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480009110.2A Active CN104994764B (en) | 2014-01-10 | 2014-01-10 | Continuous tooth chain range unit |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104994764B (en) |
| TW (1) | TWI563936B (en) |
| WO (1) | WO2015104843A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0274206A (en) * | 1988-07-28 | 1990-03-14 | Opti Patent Forsch & Fab Ag | Timing-controlled gapping machine for forming a gap in a continuous long slide fastener strip |
| JPH04295909A (en) * | 1991-03-25 | 1992-10-20 | Takaoka Electric Mfg Co Ltd | Tension generation controller |
| CN1271552A (en) * | 1999-04-22 | 2000-11-01 | Ykk株式会社 | Tooth chain of zipper and method and device for forming its terminal part |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431334A (en) * | 1977-08-10 | 1979-03-08 | Yoshida Kogyo Kk | Space fabricating method and apparatus for slide fastener chain |
| JPS6190604A (en) * | 1984-10-09 | 1986-05-08 | ワイケイケイ株式会社 | Apparatus for discharging slide fastener |
| JP3044510B2 (en) * | 1992-08-26 | 2000-05-22 | ワイケイケイ株式会社 | Method of forming space part of slide fastener chain |
| TWI465202B (en) * | 2012-02-10 | 2014-12-21 | Ykk Corp | Slider fastener manufacturing device |
-
2014
- 2014-01-10 WO PCT/JP2014/050365 patent/WO2015104843A1/en active Application Filing
- 2014-01-10 CN CN201480009110.2A patent/CN104994764B/en active Active
-
2015
- 2015-01-07 TW TW104100387A patent/TWI563936B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0274206A (en) * | 1988-07-28 | 1990-03-14 | Opti Patent Forsch & Fab Ag | Timing-controlled gapping machine for forming a gap in a continuous long slide fastener strip |
| JPH04295909A (en) * | 1991-03-25 | 1992-10-20 | Takaoka Electric Mfg Co Ltd | Tension generation controller |
| CN1271552A (en) * | 1999-04-22 | 2000-11-01 | Ykk株式会社 | Tooth chain of zipper and method and device for forming its terminal part |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015104843A1 (en) | 2015-07-16 |
| CN104994764A (en) | 2015-10-21 |
| TW201526830A (en) | 2015-07-16 |
| TWI563936B (en) | 2017-01-01 |
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