CN109963453A - Reel retaining apparatus and spool pressing member - Google Patents

Abstract

The present invention provides reel retaining apparatus and spool pressing member.Reel retaining apparatus (trolley (5)) keeps the spool (8) for being wound with carrier band (7), carrier band (7) is used to store the component supplied to component mounting apparatus, reel retaining apparatus (trolley (5)) includes spool maintaining part (9), and spool (8) bearing can be rotated；And with guide portion (60b), it connect and can be abutted with the periphery of spool (8) with spool maintaining part (9), is abutted with guide portion (60b) with the back side of carrier band (7).

Description

Reel retaining apparatus and spool pressing member

Technical field

This disclosure relates to reel retaining apparatus and spool that the spool for the carrier band for being wound with storage member is kept by Press component.

Background technique

In the component that will be accommodated in carrier band into band feeder (assembly supply device) that component mounting apparatus supplies, supply It is wound in the carrier band (for example, Japanese Unexamined Patent Publication 2013-235900 bulletin) of spool.Japanese Unexamined Patent Publication 2013-235900 bulletin institute The assembly supply device of record is extracted out from the spool for being held in scroll support (spool maintaining part) and is carried and supply part.However, The spool for being held in scroll support is fallen off due to the tension of assembly supply device extraction carrier band from scroll support sometimes.

Scroll support documented by Japanese Unexamined Patent Publication 2013-235900 bulletin is have for the clearance portion that spool passes in and out can The door machine structure being opened and closed with the closed state of opening state and limitation spool that spool can be made to pass through to fall off.Door machine structure has By the movable door component of the forces such as spring, when operator is inserted into (taking-up) spool to scroll support, boost movable door component and So that clearance portion is become opening state, spool is inserted into (taking-up).In addition, door machine is constituted in the state of not boosting movable door component It is in off state, therefore, can prevent be inserted into spool from falling off from scroll support.

But scroll support documented by Japanese Unexamined Patent Publication 2013-235900 bulletin is due to using the constituent elements such as spring, Accordingly, there exist door machine structure, structure is complicated and cost is difficult to decrease such problems.

Summary of the invention

Therefore, it can prevent the spool of spool to fall off from keeping dress with low cost the purpose of the present disclosure is to provide a kind of It sets and spool pressing member.

The reel retaining apparatus of the disclosure keeps the spool for being wound with carrier band, and the carrier band is for storing to component Assemble the component of unit feeding, wherein the reel retaining apparatus includes spool maintaining part, and the spool is supported as energy Enough rotations；And with guide portion, it connect and can be abutted with the periphery of the spool with the spool maintaining part, the band draws Portion is led to abut with the back side of the carrier band.

The spool pressing member of the disclosure is detachable relative to reel retaining apparatus, and the reel retaining apparatus is to being wound with The spool of carrier band for storage member is kept, wherein the spool pressing member includes interconnecting piece, detachable Spool maintaining part possessed by the reel retaining apparatus that ground can be rotated with the spool is supported is connect；Band guidance Portion can abut with the periphery of the spool, and abut with the back side of the carrier band；And linking part, by the connection Portion and the band guide portion link.

According to the disclosure, falling off for spool can be prevented with low cost.

Detailed description of the invention

Fig. 1 is the diagram showing the structure of the component mounting apparatus of an embodiment of the disclosure.

Fig. 2 is the diagram showing the structure of the assembly supply device of an embodiment of the disclosure.

Fig. 3 is the block diagram for indicating the structure of the control system of the assembly supply device of an embodiment of the disclosure.

Fig. 4 is the diagram showing the structure of the subsequent band maintaining part in the assembly supply device of an embodiment of the disclosure.

Fig. 5 is the diagram showing the structure of the subsequent band maintaining part in the assembly supply device of an embodiment of the disclosure.

Fig. 6 is the function declaration figure of the subsequent band maintaining part in the assembly supply device of an embodiment of the disclosure.

Fig. 7 is the diagram showing the structure of the subsequent band maintaining part in the assembly supply device of an embodiment of the disclosure.

Fig. 8 is the diagram showing the structure of the subsequent band maintaining part in the assembly supply device of an embodiment of the disclosure.

(a), (b), (c), (d) of Fig. 9 is that the subsequent band in the assembly supply device of an embodiment of the disclosure is kept The function declaration figure in portion.

Figure 10 is the diagram showing the structure of the curling correction unit in the assembly supply device of an embodiment of the disclosure.

Figure 11 is the function declaration figure of the curling correction unit in the assembly supply device of an embodiment of the disclosure.

Figure 12 is the function declaration figure of the curling correction unit in the assembly supply device of an embodiment of the disclosure.

Figure 13 is the diagram showing the structure of the spool maintaining part in the reel retaining apparatus of an embodiment of the disclosure.

Figure 14 be the spool that is assembled in the spool maintaining part in the reel retaining apparatus of an embodiment of the disclosure by Press the diagram showing the structure of component.

Figure 15 is the diagram showing the structure of another spool maintaining part in the reel retaining apparatus of an embodiment of the disclosure.

Specific embodiment

Hereinafter, being described in detail using an embodiment of the attached drawing to the disclosure.Structure, shape as described below etc. are The illustration of explanation can be suitably changed according to component mounting apparatus, the specification with feeder, trolley etc..Hereinafter, to Corresponding element marks identical label in all attached drawings, and the repetitive description thereof will be omitted.In fig. 1 it is illustrated that the X in board carrying direction Direction (the paper vertical direction in Fig. 1) and the Y-direction orthogonal with board carrying direction (left and right directions in Fig. 1), as Two mutually orthogonal axis directions in the horizontal plane.In addition it is shown that Z-direction (up and down direction in Fig. 1), as orthogonal with horizontal plane Short transverse.

Firstly, being illustrated referring to Fig.1 to the structure of component mounting apparatus 1.Component mounting apparatus 1 has for manufacturing The function of installation base plate on substrate equipped with component.The substrate conveying mechanism 2 of the upper surface of base station 1a is set to by 3 edge of substrate X-direction carries and carries out positioning holding to it.In the top of substrate conveying mechanism 2, the head for being provided with illustration omitted is mobile Mechanism and (X-direction, Y-direction) mobile assembly head 4 in the horizontal direction.It is being located at the side of substrate conveying mechanism 2 and and base station The top for the trolley 5 that 1a is combined, is abreast equipped with multiple band feeders 6 in X direction.

Front side in trolley 5 and lower section with feeder 6, the bearing of spool 8 of carrier band 7 will be wound with as can by being provided with The spool maintaining part 9 of rotation, the carrier band 7 are used to store the component supplied to component mounting apparatus 1.Band feeder 6 will be accommodated in The carrier band 7 of spool 8 is carried along tape feeding direction, and to the component extracting position supply part of assembly head 4.

Component mounting apparatus 1 has the assembly control controlled substrate conveying mechanism 2, assembly head 4, head moving mechanism Portion 10.It assembles control unit 10 to instruct to the supply for sending component with feeder 6, and assembly head 4, head moving mechanism is controlled System is taken out using assembly head 4 from component from feeder 6 to component extracting position that supply with, and execution is by the component to being held in base The component assembling operation that the assembly point transfer of the substrate 3 of plate carrying mechanism 2 is carried.In this way, being that will be accommodated in carrier band with feeder 6 The assembly supply device that 7 component is supplied to component mounting apparatus 1.The top of trolley 5 is provided with the main body cover of opening and closing freely 11, which is covered in a manner of not making operator touch the equal movable agencies of the assembly head 4 in component assembling operation Lid.

In Fig. 1, the lower part of trolley 5 is provided with recycling bins 12, after the recycling bins 12 recycling is assembled first 4 taking-up component The empty carrier band 7 being discharged from the rear with feeder 6.In the rear side of trolley 5, being provided with will be from the sky being discharged with feeder 6 Carrier band 7 guidance to recycling bins 12 discharge sliding slot 13.It is provided with empty carrier band 7 in discharge sliding slot 13 with defined length The cutting portion 14 of cutting.It is recovered in recycling bins 12 after being cut off from the empty carrier band 7 being discharged with feeder 6 by cutting portion 14.

Then, the structure with feeder 6 and function are illustrated referring to Fig. 2.In the inside with feeder 6, it is provided with The band traveling road 20 guided with the carrier band 7 in feeder 6 is taken into extracting out from spool 8.Band traveling road 20 is set as It is connected to from the insert port 20a opened up in the upstream side (left side of Fig. 2) with the tape feeding direction in feeder 6 in band conveying side To the outlet 20b that opens up of downstream side (right side of Fig. 2).In the way with traveling road 20, it is provided with by 4 taking-up portion of assembly head The component extracting position P of part.

During continuously performing component assembling operation, by as unit of the storage amount of a spool 8 batch it is multiple Carrier band 7 is sequentially inserted into from insert port 20a and supplies to band feeder 6.Hereinafter, defeated before and after being imported from insert port 20a and is successive The carrier band 7 formerly conveyed in two carrier bands 7 sent is known as band 7p in advance, and the carrier band 7 conveyed after in advance with 7p is known as Subsequent band 7s (referring to Fig. 4).The leading insert port 20a with 7p and subsequent band 7s is inserted into that is, having with traveling road 20.

In Fig. 2, leading band 7p is sent to the of component extracting position P being provided with the downstream side in traveling road 20 One band conveying mechanism 21.First band conveying mechanism 21 is configured to the first sprocket wheel 21a comprising engaging with leading band 7p and driving The first motor 21b that first sprocket wheel 21a is rotated.Band cover 22, band cover are equipped in the top of first band conveying mechanism 21 22 have and are pressurized from above by the removing sword that band 7p and making in advance is accommodated in the component exposing with 7p in advance.In with cover 22 and component Extracting position P is formed with opening portion at corresponding position.When making carrier band 7 advance along the lower surface with cover 22 by sprocket wheel 21a, Using removing sword expose component, by the component of exposing to be formed in band cover 22 downstream opening portion, i.e. component extracting position P It carries.

In Fig. 2, with the upstream side in traveling road 20, be provided with by the subsequent band 7s being inserted into from insert port 20a send to Second band conveying mechanism 23 of first band conveying mechanism 21.Second is configured to include to engage with subsequent band 7s with conveying mechanism 23 The second motor 23b that second sprocket wheel 23a and the second sprocket wheel 23a of driving are rotated.Second sprocket wheel 23a is built-in with as rotation Turn the encoder 23c of detection unit.In the second lower section with conveying mechanism 23, it is provided with band pressing mechanism 24 and with stop mechanism 25。

From insert port 20a be inserted into subsequent band 7s from band pressing mechanism 24 to the second sprocket wheel 23a press and with the second sprocket wheel 23a engaging, becomes and is able to carry out the state with conveying.Engage and rotate, encoder with subsequent band 7s by the second sprocket wheel 23a 23c detects that subsequent band 7s engages with the second sprocket wheel 23a.Band stop mechanism 25 has following function: making not stop with 7p in advance Ground leads to downstream side, and is made using stop dog component 25a temporary in the leading beginning end with the subsequent band 7s for being overlapped insertion on 7p When stop.

In Fig. 2, the upstream side of insert port 20a is provided with subsequent band maintaining part 26, which will be with Being not inserted into for insert port 20a is not inserted into the leading subsequent band 7s for being inserted into insert port 20a with the state being overlapped on 7p Position remains to the position for being not inserted into position and separating with leading band 7p above.The detailed of subsequent band maintaining part 26 is described later Structure.The downstream side of outlet 20b is provided with curling correction unit 27, the curling correction unit 27 will be removed after component on one side from The empty carrier band 7 (hereinafter referred to as " blanking bar 7e ") of outlet 20b discharge guides the discharge sliding slot 13 to lower section on one side to blanking bar 7e Curling corrected.The detailed construction of the correction unit 27 of narration curling later.

In Fig. 2, in the upstream side with the first band conveying mechanism 21 in traveling road 20, it is provided with to the presence or absence of carrier band 7 The first sensor S1 detected.In the second downstream side with conveying mechanism 23 and the position than first sensor S1 on the upstream side It sets, is also configured with the second sensor S2 detected to the presence or absence of carrier band 7.Band stop mechanism 25 have to subsequent band 7s with The 3rd sensor S3 that the case where stop dog component 25a is abutted is detected.

First sensor S1, second sensor S2,3rd sensor S3 testing result be passed to band feeder 6 had Standby feeder control unit 28.Associate member 6b is equipped in the lower surface of the basal part 6a with feeder 6.When band feeder 6 passes through When being assemblied in trolley 5 by associate member 6b, feeder control unit 28 is electrically connected via trolley 5 with assembly control unit 10.

In Fig. 2, the upper surface of the upstream side with feeder 6 is provided with the operation connecting with feeder control unit 28 and shows Show panel 29 (also referring to Fig. 3).The operation that defined operation input is carried out for operator is provided on operation display panel 29 Button and the display units such as the LED of notice that specified content is carried out to operator.Operator can utilize operation display panel 29 carry out the confirmation of the action state with feeder 6 and the operation input of gainer.

Then, referring to the structure of the control system of oolemma feeder 6 for Fig. 3.The feeder control having with feeder 6 Portion 28 processed has communication unit 28a.Communication unit 28a is communication interface, in the assembly control unit 10 having with component mounting apparatus 1 Between carry out signal, data transmitting and receiving.Feeder control unit 28 is based on encoder 23c, first sensor S1, the second sensing Device S2,3rd sensor S3 testing result control the first motor 21b, the second motor 23b, come according to the control model of regulation The band carrying with 7p and subsequent band 7s in advance is executed to act.

Here, it is illustrated referring to Fig. 2 to the band carrying movement in feeder 6.Firstly, operator is not supplying to band Band 7p in advance is inserted into from insert port 20a in the state of the supply of device 6 carrier band 7.When the leading band 7p being inserted into reaches the second sprocket wheel 23a When, band 7p engages with the second sprocket wheel 23a in advance.

After detecting that band 7p engages with the second sprocket wheel 23a in advance by encoder 23c, the driving of feeder control unit 28 second Motor 23b is rotated, and leading band 7p is carried to first band conveying mechanism 21.It should be noted that can also be in operator When operating to operation display panel 29, leading band 7p is carried to first band conveying mechanism 21 by feeder control unit 28.When When band 7p reaches first band conveying mechanism 21 in advance, the second motor 23b is set as idle mode by feeder control unit 28, and is driven First motor 21b is rotated, and carries out spacing conveying to leading band 7p at a specific interval.

In the case where feeding subsequent band 7s in the state of supplying component from leading band 7p, operator protects via subsequent band It holds portion 26 and is inserted into subsequent band 7s from insert port 20a.When the subsequent band 7s that is inserted into reaches the second sprocket wheel 23a, subsequent band 7s with Second sprocket wheel 23a engaging.After detecting that subsequent band 7s engages with the second sprocket wheel 23a by encoder 23c, feeder control unit 28 It drives the second motor 23b to be rotated, subsequent band 7s is downstream carried.Downstream is transported to when 3rd sensor S3 is detected After the beginning end of the subsequent band 7s of side is abutted with stop dog component 25a, feeder control unit 28 stops the drive of the second motor 23b It is dynamic.

The component supply from leading band 7p is continued to execute, when the leading end end with 7p passes through band stop mechanism 25 When, the stopping by the stop dog component 25a subsequent band 7s carried out is released with stop mechanism 25.Then, when the leading terminal part with 7p When reaching second sensor S2, feeder control unit 28 drives the second motor 23b to be rotated, and carries to subsequent band 7s, Until the beginning end of subsequent band 7s reaches second sensor S2.After, feeder control unit 28 makes subsequent band 7s and elder generation Spacing conveying of the row with 7p is matchingly downstream carried, until the end end arrival first sensor S1 with 7p is in advance Only.

When the end end in advance with 7p reaches first sensor S1, feeder control unit 28 drives the second motor 23b It is rotated, subsequent band 7s is carried, until the beginning end of subsequent band 7s reaches first sensor S1.When coming from When the component supply with 7p terminates and passes through first band conveying mechanism 21 with 7p in advance in advance, the driving of feeder control unit 28 second Motor 23b is rotated, and subsequent band 7s is carried to first band conveying mechanism 21.After, subsequent band 7s become in advance band 7p and Execution unit supply.

Then, it is illustrated referring to structure of Fig. 4~Fig. 8 to subsequent band maintaining part 26.In Fig. 6~Fig. 8, subsequent band is protected It holds portion 26 and includes the first supporting part 30 supported from below to the side of the side in the width direction of subsequent band 7s；With And the second supporting part 31 that the side of another party in the width direction of subsequent band 7s is supported from below.Hereinafter, in order to It is convenient, the side in the width direction of subsequent band 7s is known as left side (left side in Fig. 7), it will be in the width direction of subsequent band 7s Another party be known as right side (right side in Fig. 7).

In Fig. 6~Fig. 8, the first supporting part 30, which is formed in, to be widened on tape feeding direction and up and down direction (Z-direction) The right side of the tabular component 32 of plate.The right side of tabular component 32 is the guidance guided to the left side of subsequent band 7s Face.Tabular component 32 is fixed on the basal part 6a with feeder 6 (referring to Fig. 5).Second supporting part 31 is formed in band conveying side To the left side of the movable link 33 with the plate widened in up and down direction.The left side of movable link 33 is to subsequent band 7s The guide surface that right side guides.

In Fig. 5, Fig. 6, the downstream side of movable link 33 is connected to the width in subsequent band 7s in a manner of swinging freely With the trunnion axis 34 of horizontal rotation center on direction.That is, movable link 33 is formed as, can be with horizontal trunnion axis 34 Center and vertically swung.The torsional spring 35 of coiled type is equipped on trunnion axis 34.One end of torsional spring 35 and fixation In the first spring stop 36a connection of basal part 6a, the other end of torsional spring 35 and the second spring for being fixed on movable link 33 Retainer 36b connection.In this way, the upstream side of movable link 33 is exerted a force downwards by torsional spring 35.It should be noted that in this implementation It in mode, is exerted a force to the lower side using upstream side of the torsional spring 35 to movable link 33, but also can replace torsional spring 35 and use and draw Stretch the other kinds of spring such as spring.

It is formed with stop part 37 in basal part 6a, is supported by the upper surface of the stop part 37 and the lower surface of movable link 33 It connects and limits movable link 33 and be displaced downwards, be located at the second supporting part 31 for being formed in movable link 33 and the first supporting part 30 identical height.That is, subsequent band maintaining part 26 includes the spring (torsional spring to exert a force downwards to the upstream side of movable link 33 35)；And make the second supporting part 31 positioned at identical as the first supporting part 30 by the displacement of limitation movable link 33 downwards Height stop part 37.

It is formed with operation portion 38 on the top of movable link 33, which has for carrying out for operator's finger The bar of operation.Operator can be lifted upwards the upstream side of movable link 33 and lifting operation portion 38 upwards (referring to Fig. 6).In this way, movable link 33 can be displaced in the up-down direction relative to fixed tabular component 32 (also refers to figure 9)。

In Fig. 7, being fixed on movable link 33 towards the width direction of subsequent band 7s has horizontal rotation center Rotary shaft 39.In rotary shaft 39, one-way clutch 40 is provided with third sprocket wheel 41.In the periphery of third sprocket wheel 41 The position of the keeping left of face (that is, close to side of tabular component 32) is provided with multiple pin 41a.The pin 41a of third sprocket wheel 41 is can In the state that dynamic component 33 is abutted with stop part 37, supported with lower surface is formed in by the first supporting part 30 and the second supporting part 31 Subsequent band 7s on sprocket hole 7h engaging.

That is, the first supporting part 30 has the side of this side sprocket hole 7h to support the formation of subsequent band 7s from below. The third sprocket wheel 41 that horizontal rotary shaft 39 is assemblied in across one-way clutch 40 is constituted through the sprocket hole 7h with subsequent band 7s Engage and be locked to subsequent band 7s the fastener of the first supporting part 30.

One-way clutch 40 is in the subsequent band 7s engaged with third sprocket wheel 41 to insert port 20a in subsequent band maintaining part 26 Direction it is mobile when allow the rotation of third sprocket wheel 41, but do not allow the rotation of third sprocket wheel 41 round about.Thereby, it is possible to Prevent subsequent band 7s from falling off from band feeder 6.It is assemblied in this way, being equipped on movable link 33 across one-way clutch 40 The third sprocket wheel 41 of horizontal rotary shaft 39.

In Fig. 6, Fig. 7, in the position of the right side of tabular component 32 separated to the top of the first supporting part 30, formed Have in the top of the first supporting part 30 protrusion 42 outstanding.It is formed with tapering 42a in the lower end of protrusion 42, tapering 42a tool Have with downward and close to the inclined-plane of the right side of tabular component 32 (with upward and far from tabular component 32 the right side The inclined-plane of side).That is, the lower end of protrusion 42 with downward and the width of horizontal direction narrows.

In fig. 8, the position phase of the position of the downstream end of the second supporting part 31 and the downstream end of the first supporting part 30 Than being located at upstream side.In addition, being formed with notch 31a in the downstream side of the second supporting part 31, notch 31a has with court Downstream and side close to the right side of movable link 33 inclined-plane.That is, the side the insert port 20a (downstream of the second supporting part 31 Side) one end narrow with the width towards the side insert port 20a and horizontal direction.In Fig. 4, Fig. 7, in movable link 33 Right side is provided with the side cover 43 for being fixed on basal part 6a, for covering around trunnion axis 34.

Then, referring to Fig. 9, for the function progress for being not inserted into position and being detached from from subsequent band maintaining part 26 for making subsequent band 7s Explanation.In (a) of Fig. 9, is abutted in movable link 33 with stop part 37 and be in the second supporting part 31 and the first supporting part In the state of 30 identical height and positions, subsequent band 7s is held in subsequent band maintaining part 26.Make being not inserted into for subsequent band 7s When position is detached from from subsequent band maintaining part 26, operator remains operation portion 38 and lifts operation portion 38 upwards.As a result, may be used Dynamic component 33 is integrally formed with the second supporting part 31 and third sprocket wheel 41 and is risen.

In (b) of Fig. 9, as movable link 33 rises, subsequent band 7s makes the lower surface on right side be supported on second on one side Supporting part 31 is moved upward on one side, and the left side of subsequent band 7s is abutted with protrusion 42.When movable link 33 is further up, the The pin 41a of three sprocket wheels 41 is detached from from the sprocket hole 7h of subsequent band 7s.In (c) of Fig. 9, as subsequent band 7s and movable link 33 1 When playing further up, subsequent band 7s is in the state of pressing on the tapering 42a of protrusion 42 to not be overlapped with the first supporting part 30 Position (right side) displacement, while reversing counterclockwise.

In (d) of Fig. 9, when movable link 33 is further up, the torsion of subsequent band 7s increases, finally, subsequent band The right part of 7s falls off from the second supporting part 31.At this point, the right part of subsequent band 7s cutting with the downstream side of the second supporting part 31 Oral area 31a is that starting point reliably falls off.In addition, the left part of subsequent band 7s is displaced to the right by protrusion 42, it is therefore, subsequent Band 7s will not be fallen downwards and (be shown in phantom in figure) by 30 jam of the first supporting part.

It is mobile from the subsequent band 7s after the disengaging of subsequent band maintaining part 26 to there are the positions of the lower layer of leading band 7p before (referring to Fig. 6).Subsequent band 7s's is not inserted into the disengaging at position from subsequent band maintaining part 26 in the component supply from leading band 7p Terminate and is inserted into next carrier band 7 and is performed before.When subsequent band 7s (next leading band 7p) is detached from, kept to subsequent band Portion 26 is inserted into 7 (next subsequent band 7s) of next carrier band.

That is, guide surface that the side for the another party being formed in the width direction to subsequent band 7s guides and second Bearing portion 31 and the movable link 33 that can be displaced along the vertical direction relative to tabular component 32, which are constituted, makes being not inserted into for subsequent band 7s Position is detached from from subsequent band maintaining part 26 and the disengaging portion that falls.Moreover, disengaging portion make the position of the second supporting part 31 relative to First supporting part 30 is displaced upwards, is detached from the position that is not inserted into of subsequent band 7s from subsequent band maintaining part 26.In addition, being detached from It in portion, is equipped with fastener (third sprocket wheel 41) in movable link 33, in disengaging portion, fastener and the second supporting part 31 are remote together From the first supporting part 30.

In this way, having with feeder 6；Band traveling road 20；21: the second band conveying mechanism 23 of first band conveying mechanism；It is subsequent Band maintaining part 26 has and supports from below to the side of the side in the width direction for being not inserted into position of subsequent band 7s The first supporting part 30 and the side of another party is supported from below the second supporting part 31, above with leading band 7p Be not inserted into position separation position at the position that is not inserted into of subsequent band 7s is kept；And disengaging portion (movable link 33) it is displaced the position of the second supporting part 31 upwards relative to the first supporting part 30, makes subsequent band 7s's to be not inserted into position It is detached from and falls from subsequent band maintaining part 26.The one end of the side insert port 20a of at least the second supporting part 31 is inserted into direction The width of mouthful side 20a and horizontal direction narrows.Thereby, it is possible to be effectively performed to the operation for supplementing subsequent band 7s with feeder 6.

Then, 0~Figure 12 is illustrated the structure and function of curling correction unit 27 referring to Fig.1.In Figure 10, Tu11Zhong, Curling correction unit 27 has following function: the sky being discharged after it will be removed component at component extracting position P from outlet 20b During guiding the discharge sliding slot 13 to lower section with 7e, to assigned during being accommodated in spool 8 curling (twisting) of carrier band 7 into Row correction.In Figure 10, associate member 6b is equipped in the lower surface of basal part 6a.The downstream side of associate member 6b is along basal part 6a Downstream side and erect.

In Figure 11, curling correction unit 27 is configured to have first component 50, second component 51 and third component 52, to Discharge sliding slot 13 guides the path of navigation of blanking bar 7e to be formed by first component 50, second component 51 and third component 52.Third Component 52 is the upper end of associate member 6b.First component 50 is fixed on the basal part 6a with feeder 6, have with from outlet The following table face contact for the blanking bar 7e that 20b is discharged in the horizontal direction and the first guide surface 50a for guiding blanking bar 7e downwards.On one side It is connect by the lower surface of the blanking bar 7e of the first guide surface 50a guidance on one side downward in be formed in the first guide surface 50a first It is detached from contact portion 50b from the first guide surface 50a.

In Figure 10, Tu11Zhong, front shroud 54 is equipped in the upper end of associate member 6b.Second component 51 is by blanking bar 7e Width direction on be assemblied in the space of the inside surrounded by front shroud 54 in such a way that horizontal swinging axle 53 is swung freely.The Two components 51 are configured in the elastomer between second component 51 and front shroud 54 i.e. compressed spring 55 and in clockwise direction exert a force. Protrusion 51a outstanding downwards is formed in the lower end of second component 51.Front shroud 54 is provided with 56 (backstop of stop member Part), which limits the pendulum of second component 51 in clockwise direction and abutting with protrusion 51a It is dynamic.

In the side of second component 51 faced with first component 50, it is provided with and is arranged in the horizontal direction with from outlet 20b The second guide surface 51b that the upper surface of blanking bar 7e out contacts and guides blanking bar 7e downwards.First guide surface 50a and second Guide surface 51b forms the path of navigation for guiding the blanking bar 7e being discharged from outlet 20b downwards.Second guide surface 51b is formed With advancing downwards and the smooth surface of basad portion 6a lateral bend.Second component 51 lower part and ratio be assemblied in swinging axle The the second guide surface 51b of 53 position on the lower, is formed with the second contact portion 51c.Second contact portion 51c with from the first contact portion 50b is detached from and is moved to the upper surface contact of the blanking bar 7e of lower section and enters the basad portion 6a side pressure of blanking bar 7e.

In Figure 11, third component 52 is located at the lower section of first component 50, has with being detached from from the second contact portion 51c and moves Move the third guide surface 52a to the following table face contact of the blanking bar 7e of lower section.Third guide surface 52a is with advancing and Xiang Yuan downwards Direction inclination from basal part 6a, makes to have passed through by the sky of the first guide surface 50a and the second guide surface 51b path of navigation formed With 7e away from the direction of basal part 6a.Second guide surface 51b and third guide surface 52a formation will be from the second contact portion 51c The path of navigation that blanking bar 7e after disengaging is guided downwards.

The lower surface for the blanking bar 7e downwarded while being guided by third guide surface 52a is being formed in third guide surface It is detached from the third contact portion 52b of 52a from third guide surface 52a.Discharge is rushed in from the blanking bar 7e after third contact portion 52b disengaging Sliding slot 13, the cutting portion 14 for being in the centre of discharge sliding slot 13 are cut to defined length and are recovered in recycling bins 12.

In this way, first component, second component, third component will be formed after being taken out component by component mounting apparatus 1 from discharge The blanking bar 7e that mouth 20b is discharged in the horizontal direction guides downwards and is directed to the path of navigation of discharge sliding slot 13.In path of navigation In, according to the sequence that blanking bar 7e passes through, be arranged the first contact portion having with the following table face contact of blanking bar 7e from top 50b, the second contact portion 51c contacted with the upper surface of blanking bar 7e and the third contact portion with the following table face contact of blanking bar 7e 52b。

Curling correction unit 27 includes the movable link (second component 51) including the second contact portion 51c as a part；With And to the elastomer (compressed spring 55) that movable link exerts a force to the upper surface of blanking bar 7e, the second contact portion 51c is to crosscutting connection The direction position of the straight line of first contact portion 50b and third contact portion 52b be moved from as.Curling correction unit 27 connects using first as a result, Contact portion 50b, the second contact portion 51c and third contact portion 52b make the side of the upward surface indentation of blanking bar 7e by path of navigation The curling of blanking bar is corrected to bending.

Blanking bar 7e with curling curls in the inside of discharge sliding slot 13 sometimes and jam occurs, and causes to be trapped in discharge cunning In the way of slot 13.But by correcting curling using curling correction unit 27, so that blanking bar 7e will not be sent out in discharge sliding slot 13 It gives birth to jam and can successfully recycle.

Figure 12 is shown imported into curling correction unit 27 for the blanking bar 7e (carrier band 7) thicker than Figure 11 after outlet 20b discharge Example.When thick blanking bar 7e passes through the second contact portion 51c, second component 51 by the upper surface pressing of thick blanking bar 7e and to Direction far from basal part 6a is displaced.That is, the thickness of the second contact portion 51c and blanking bar 7e is correspondingly displaced, thereby, it is possible to pass through Blanking bar 7e is applied to the recess curved appropriate power in direction and is corrected.

As described above, band feeder 6 (the component supply dress that the component for being accommodated in carrier band 7 is supplied to component mounting apparatus 1 Set) have to the curling correction unit corrected by the curling of the i.e. blanking bar 7e of carrier band 7 after the taking-up component of component mounting apparatus 1 27.Big carrier band 7 is even crimped as a result, also can successfully be recycled.

It should be noted that above-mentioned illustrated curling correction unit 27 is configured to and is assemblied in the associate member 6b of basal part 6a It is integrally formed, but crimps correction unit 27 and be not limited to the structure.As long as that is, curling correction unit 27 component extracting position P with cut It is located at the position for guiding the discharge sliding slot 13 of the blanking bar 7e being discharged in the horizontal direction from outlet 20b downwards between disconnected portion 14 ?.It should be noted that curling correction unit 27 also can be set and is engaged in the form of splicing tape in advance by subsequent band 7s It carries out feeding in the band feeder of this mode with 7p.

Then, 3, Figure 14 referring to Fig.1, come illustrate the spool maintaining part 9 that spool 8 is kept that trolley 5 has, with And it is assemblied in spool maintaining part 9 and prevents the structure and function for the spool pressing member 60 of spool 8 to fall off.In Figure 13, On spool 8 winding be accommodated with terminal part 7t be inserted into spool core 8a outer peripheral surface a part in carrier band 7.It is supplied to band The terminal part 7t for the carrier band 7 extracted out to the supply of device 6 and from spool 8 falls off from the core 8a of spool.

In Figure 13, spool maintaining part 9 includes a pair of of spool guiding piece 61 that spool 8 is clamped from two sides；And it is located at The first volume that the periphery of spool 8 is accepted between a pair of of spool guiding piece 61 and at two o'clock is pivotally supported portion 62a and the second spool branch Bearing portion 62b.Wherein, the volume Two for being located at 7 extracted direction sides (front side) of carrier band is pivotally supported portion 62b and is arranged in than inboard The first volume is pivotally supported the low position portion 62a, is easy the operation for make spool 8 to pass in and out spool maintaining part 9.

In Figure 13, spool pressing member 60 has: being formed in the interconnecting piece 60a of one end；It is formed in the other end Band guide portion 60b；And by interconnecting piece 60a with guide portion 60b connection plate linking part 60c.In band guide portion 60b shape At having spool bearing surface 60d and with guide surface 60e.Interconnecting piece 60a is sticked in a pair of of spool guiding piece with detachable state Volume Two between 61 is pivotally supported portion 62b.Spool pressing member 60 is assemblied in spool maintaining part with detachable state as a result, 9.In addition, the spool pressing member 60 for being assemblied in spool maintaining part 9 is put centered on capable of being pivotally supported portion 62b by volume Two It is dynamic.

Spool bearing surface 60d is curved surface, is assemblied in shape in the state that volume Two is pivotally supported portion 62b in spool pressing member 60 Face as 8 this side of spool with guide portion 60b.Band guide surface 60e is curved surface, is assemblied in second in spool pressing member 60 Be formed as the face of the side opposite with spool 8 with guide portion 60b in the state of spool supporting part 62b.Band guide surface 60e will be from Band feeder 6 of the carrier band 7 of the extraction of spool 8 of spool maintaining part 9 towards configuration in the top of spool maintaining part 9 is held in draw It leads.The carrier band 7 extracted out as a result, from the spool 8 for being held in spool maintaining part 9 by interconnecting piece 60a and between guide portion 60b, Upward to change traveling road while making its back side along band guide surface 60e, to supply towards band feeder 6.

In Figure 13, when the carrier band extracted out from spool 87 is pulled in band feeder 6, (arrow a) is protected being held in spool It holds and applies strong Fa to the extraction direction of carrier band 7 on the spool 8 in portion 9.In addition, to spool pressing member due to carrying 7 tension 60 apply the power Fb for rotating it in clockwise direction.

It is provided in spool guiding piece 61 and is abutted and restriction band guide portion with the end 60f of spool pressing member 60 Rotational stop part 63 of the 60b to 8 close position of spool.As a result, band guide portion 60b will not be contacted with spool 8, can prevent by Dust is generated with rubbing with guide portion 60b in the spool 8 that the extraction for carrying 7 rotates.It should be noted that rotational stop part 63 be the shape that can be engaged with spool pressing member 60, for example, it can be be formed in spool pressing member 60 The hole of the protrusion engaging of end 60f being formed on spool guiding piece 61.

In Figure 13, Tu14Zhong, the position opposed with the side of linking part 60c with guide portion 60b is provided with plate Side plate 60g.It extracts out from spool 8 and is limited to the side of the 7 connecting portion 60c of carrier band supplied with feeder 6 and the side of side plate 60g The movement of width direction has been made, will not fall off and be sent to band guide surface 60e from spool pressing member 60.That is, linking part 60c and side Plate 60g composition prevents carrier band 7 from the anti-delinking part 60h to fall off with guide surface 60e.

When by band feeder 6 extraction carrier band 7 when, the weight of spool 8, sometimes spool 8 it is extracted carrier band 7 pull and It crosses volume Two and is pivotally supported portion 62b.But spool 8 and the spool with guide portion 60b that volume Two is pivotally supported portion 62b are crossed Bearing surface 60d is abutted, its movement is prevented at the position represented by the double dot dash line of Figure 13.Thereby, it is possible to prevent spool 8 It falls off from spool maintaining part 9.

When carrier band 7 be extracted and expose terminal part 7t, band feeder 6 further pulls carrier band 7 when, terminal part 7t is from volume The core 8a of axis is pulled out.In this case, also spool 8 is pulled and crossed volume Two and be pivotally supported portion 62b, but benefit by carrier band 7 sometimes With spool bearing surface 60d, the movement of spool 8 is prevented at the position represented by the double dot dash line of Figure 13, to prevent spool 8 It falls off from spool maintaining part 9.

As described above, being carried out to the spool 8 for being wound with the carrier band 7 for storing the component supplied to component mounting apparatus 1 The trolley 5 of holding is a kind of reel retaining apparatus, includes spool maintaining part 9, and the bearing of spool 8 can be rotated；And Band guide portion 60b, connect with spool maintaining part 9 and can abut with the periphery of spool 8, the back with guide portion 60b and carrier band 7 Face abuts.Thereby, it is possible to prevent falling off for spool 8 with low cost.In addition, passing through the shifting for preventing spool 8 with guide portion 60b It is dynamic, so as to which reliably the terminal part 7t for carrying 7 is extracted from the core 8a of spool.

Then, 5 pairs of another embodiments with the reel retaining apparatus (trolley 5) with guide portion 60b are said referring to Fig.1 It is bright.Embodiment shown in another embodiment and Figure 13 the difference is that, the not set rotational stop on spool guiding piece 61 Part 63.That is, not limiting the stop position in the case that spool pressing member 60 rotates.In Figure 15, when the load extracted out from spool 8 (arrow b) applies on the spool 8 for be held in spool maintaining part 9 to the extraction direction of carrier band 7 when band 7 is drawn into band feeder 6 Strong Fc.

The power Fd for making to rotate to 8 side of spool with guide portion 60b, band guide portion 60b are applied on spool pressing member 60 It rotates and abuts spool bearing surface 60d and the periphery of spool 8, generate the power Fe that spool 8 is pushed back to spool maintaining part 9.As a result, It can prevent falling off for spool 8.In addition, by the movement for preventing spool 8 with guide portion 60b, so as to will reliably carry 7 Terminal part 7t from the core 8a of spool extract.

The reel retaining apparatus and spool pressing member of the disclosure have and can fall off this with low cost come prevent spool The effect of sample is useful in the field that component is installed on substrate.

Claims (10)

1. a kind of reel retaining apparatus keeps the spool for being wound with carrier band, the carrier band is filled for storing to component Component with unit feeding, wherein

The reel retaining apparatus includes

Spool maintaining part can rotate spool bearing；And

Band guide portion, connect and can be abutted with the periphery of the spool with the spool maintaining part, the band guide portion and The back side of the carrier band abuts.

2. reel retaining apparatus according to claim 1, wherein

It is described to include the spool bearing surface that abutted with the periphery of the spool with guide portion and supported with the back side of the carrier band The band guide surface connect.

3. reel retaining apparatus according to claim 2, wherein

The spool bearing surface and the band guide surface are curved surfaces.

4. reel retaining apparatus according to claim 2 or 3, wherein

It is described have with guide portion prevent the carrier band from the anti-delinking part to fall off with guide surface.

5. reel retaining apparatus according to claim 1, wherein

The spool maintaining part, which has, is pivotally supported portion and the volume described in the side bearing of front in the inboard first volume for supporting the spool The volume Two of axis is pivotally supported portion.

6. reel retaining apparatus according to claim 1, wherein

The band guide portion displacement is connect with the spool maintaining part freely.

7. a kind of spool pressing member, detachable relative to reel retaining apparatus, the reel retaining apparatus is useful to winding It is kept in the spool of the carrier band of storage member, wherein

The spool pressing member includes

Interconnecting piece, detachably be volume possessed by the reel retaining apparatus that can rotate by spool bearing The connection of axis maintaining part；

Band guide portion, can abut, and abut with the back side of the carrier band with the periphery of the spool；And

Linking part links the interconnecting piece and the band guide portion.

8. spool pressing member according to claim 7, wherein

It is described that there is the spool bearing surface that can be abutted with the periphery of the spool with guide portion and supported with the back side of the carrier band The band guide surface connect.

9. spool pressing member according to claim 8, wherein

The spool bearing surface and the band guide surface are curved surfaces.

10. spool pressing member according to claim 8 or claim 9, wherein

It is described have with guide portion prevent the carrier band from the anti-delinking part to fall off with guide surface.