CN207589286U - Pcb board width limiting device - Google Patents
Pcb board width limiting device Download PDFInfo
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- CN207589286U CN207589286U CN201721648994.3U CN201721648994U CN207589286U CN 207589286 U CN207589286 U CN 207589286U CN 201721648994 U CN201721648994 U CN 201721648994U CN 207589286 U CN207589286 U CN 207589286U
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Abstract
The utility model belongs to printed circuit board production equipment technology, more particularly to a kind of pcb board width limiting device, including rack, slide assemblies and two width adjusting plates, slide assemblies include two sliding sleeves and slide, two sliding sleeves and two width adjusting plates correspond, and two lower end of the upper end respectively with two width adjusting plates of sliding sleeve be fixedly connected, the lower end of two sliding sleeves is slidably connected respectively with the upper end of slide, the lower end of slide is fixedly connected with the upper end of rack, so when pcb board is set between two width adjusting plates, two width adjusting plates just can make adjustment according to the developed width of pcb board, so that pcb board width limiting device realizes the accurate limiting to the pcb board of different in width.It also need not just be directed to the special Design Orientation device of pcb board of different width dimensions in this way, the manufacturing cost for then just effectively reducing pcb board is high, while also significantly increases the manufacturing efficiency of pcb board.
Description
Technical field
The utility model belongs to printed circuit board production equipment technology more particularly to a kind of pcb board width limiting dress
It puts.
Background technology
Pcb board (printed circuit board) carries the substrate of electronic component as holding, and application field is very broad.And it realizes
The efficient and cost effective of electronic component is installed on pcb board, is the long-term pursuit of practitioners.
However, in the actual production process, need pcb board being limited on locating platform, with ensure pcb board with electronics
Component be not subjected to displacement during installation cooperation, and thereby assuring that pcb board and the essence of electronic component installation cooperation
True property.To reach above-mentioned purpose, it would have to specially design corresponding locating platform for the pcb board of different width dimensions.
Utility model content
The purpose of this utility model is to provide a kind of pcb board width limiting devices, it is intended to which solution needs in the prior art
The technical issues of pcb board for different width dimensions specially sets positioning device.
To achieve the above object, the technical solution adopted in the utility model is：A kind of pcb board width limiting device, including
Rack and Width adjusting mechanism, the Width adjusting mechanism include slide assemblies and two width adjusting plates, and the slide assemblies include two sliding sleeves
And slide, two width adjusting plates and two sliding sleeves correspond, and the lower end of two width adjusting plates respectively with two sliding sleeves
Upper end be fixedly connected and in the rack width direction interval setting be formed with for position the pcb board width positioning
Section, the lower end of two sliding sleeves is slidably connected respectively with the opposite end of the slide along its length, under the slide
End is fixedly connected respectively with the opposite end of the rack in the width direction.
Further, the Width adjusting mechanism further includes the first Bidirectional-screw and driving motor, first Bidirectional-screw
Both ends are respectively equipped with forward screw thread and reverse thread, and the both ends of first Bidirectional-screw connect respectively with the two width adjusting plate screw threads
It connects, the driving motor is fixed on the rack, and the output shaft of the driving motor and the one of first Bidirectional-screw
End is fixedly connected.
Further, the Width adjusting mechanism further includes fixation kit, and the fixation kit includes support base and support corner bracket,
The lower end of the support corner bracket is fixedly connected with the side wall of the rack, and the upper end of the support corner bracket is fixed with the support base
Connection, the side of the support base is fixedly connected with the driving motor.
Further, the fixation kit further includes shaft coupling, and the side of the support base offers mounting hole, the drive
The output shaft of dynamic motor stretches into the mounting hole and fixes company by the shaft coupling with one end of first Bidirectional-screw
It connects.
Further, the Width adjusting mechanism further includes the first support carriers, and first support carriers are located at close to described
It is arranged at intervals between the width adjusting plate of driving motor and the support base and with the width adjusting plate, the lower end of first support carriers
It is fixedly connected with the support base, the side of first support carriers offers first through hole, first Bidirectional-screw
One end passes through the first through hole and is fixedly connected with the shaft coupling.
Further, the Width adjusting mechanism further includes the second support carriers and the first drive, second support carriers
It is located remotely from the side of the width adjusting plate of the driving motor and is arranged at intervals with the width adjusting plate, under second support carriers
End is fixedly connected with the rack, and the side of second support carriers offers the second through-hole, first Bidirectional-screw
One end passes through second through-hole and is fixedly connected with first drive.
Further, the Width adjusting mechanism further includes the first support components support, and first support components support includes the first assembling
Block and the first rotary cylinder for support transmission belt, first assembling block are fixed on second support carriers away from the tune
It the side of wide plate and is rotatably connected with first rotary cylinder.
Further, the Width adjusting mechanism further includes the second Bidirectional-screw, the first drive, the second drive and transmission
Band, first drive are fixed on one end that the first Bidirectional-screw deviates from the driving motor, second Bidirectional-screw
One end is threadedly coupled with the opposite side of one end of the width adjusting plate close to the driving motor, second Bidirectional-screw it is another
It holds one end through away from the width adjusting plate of the driving motor and is threadedly coupled with the width adjusting plate, the second two-way silk
Bar is fixedly connected with second drive, and first drive is connected with second drive by the transmission belt
It connects.
Further, the Width adjusting mechanism further includes the second support components support, and second support components support includes the second assembling
Block and the second rotary cylinder for transmission belt described in support, second assembling block are disposed far from the tune of the driving motor
Wide plate side, and the lower end of second assembling block is fixedly connected with the rack, the side of second assembling block with it is described
First rotary cylinder is rotatably connected.
Further, two width adjusting plates include several width adjusting plate sections, and adjacent each width adjusting plate section passes through company
Block is connect to be fixedly connected.
The beneficial effects of the utility model：The pcb board width limiting device of the utility model, by set slide assemblies and
Two width adjusting plates, and slide assemblies are fixedly connected with the upper end of rack, two width adjusting plates slide respectively with the upper end of slide assemblies
Connection, then two width adjusting plates just realize mutual relative motion on slide assemblies.So when pcb board be set on two width adjusting plates it
Between when, two width adjusting plates just can make adjustment according to the developed width of pcb board so that pcb board width limiting device realize
To the accurate limiting of the pcb board of different in width.It also need not just be directed to the special Design Orientation of pcb board of different width dimensions in this way
Device, the manufacturing cost for then just effectively reducing pcb board is high, while also significantly increases the manufacturing effect of pcb board
Rate.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of pcb board width limiting device that one embodiment of the utility model provides；
Fig. 2 is the configuration schematic diagram of pcb board width limiting device that the utility model embodiment provides；
Fig. 3 is the structure diagram shown in FIG. 1 for adjusting length measuring mechanism；
Fig. 4 is the configuration schematic diagram shown in FIG. 1 for adjusting length measuring mechanism；
Fig. 5 is the close-up schematic view at A in Fig. 4；
Fig. 6 is the close-up schematic view at B in Fig. 4；
Fig. 7 is the structure diagram of the first locating piece shown in Fig. 4；
Fig. 8 is the structure diagram of the second locating piece shown in Fig. 4；
Fig. 9 is the structure diagram of the first fixed block shown in Fig. 4
Figure 10 is the structure diagram of Width adjusting mechanism shown in FIG. 1；
Figure 11 is the configuration schematic diagram of Width adjusting mechanism shown in FIG. 1；
Figure 12 is the close-up schematic view at C in Figure 10.
Wherein, each reference numeral in figure：
The 102-the first fixed block of 10-rack, 101-sliding equipment
103-guide rod, 105-driving mechanism of the 104-the second fixed block
106-driving cylinder 107-interlocking bar, 108-piston rod
111-fixed plate, 112-guide rod through-hole 113-adjusting straight slot
114-threaded hole 20-tune 201-limiting plate of length measuring mechanism
202-position adjustable board, 203-transverse plate section 204-vertical plate section
205-turn over retaining device 207-rotary cylinder of the 206-the first locating piece
208-the second locating piece 209-first baffle, 211-connecting rod
212-motor mounting part, 213-transverse slat, 214-installation screw of mounting portion
215-shaft passes through 216-tapped through hole of hole 217-installation straight slot
218-pilot hole, 219-connecting hole 220-rotation pin
221-rolling bearing 223-limiting 224-supporting rack of ring
30-Width adjusting mechanism, 301-slide assemblies, 302-width adjusting plate
The 305-the first Bidirectional-screw of 303-slide, 304-sliding sleeve
306-driving motor the 308-the second Bidirectional-screw of the 307-the first drive
309-the second drive 310-cushion pad, 311-dovetail groove
312-buckle, 313-fixation kit, 314-shaft coupling
315-support base 316-support 317-mounting hole of corner bracket
318-the first support carriers 320-first through hole of the 319-the second support carriers
321-the first position-limiting drum the 323-the first support components support of the 322-the second position-limiting drum
324-the first assembling block the 326-the second support components support of the 325-the first rotary cylinder
327-the second assembling block the 328-the second rotary cylinder 329-third support carriers
330-third through-hole 331-the, four support carriers 332-third position-limiting drum
333-the four position-limiting drum 335-assembling the 336-the second through-hole of screw hole
337-fourth hole, 338-second baffle, 339-supporting block
340-collection tape 401-width adjusting plate, 402-link block of section.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining the description of attached drawing 1~11 is exemplary, it is intended to for explaining the utility model, and it is not intended that this practicality
Novel limitation.
In the description of the present invention, it is to be appreciated that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure are for only for ease of description the utility model and simplify description rather than instruction or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this
The limitation of utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Fig. 1, Fig. 3, Figure 10 and Figure 11, the pcb board width limiting device of the utility model embodiment offer, including
Rack 10 and Width adjusting mechanism 30, Width adjusting mechanism 30 include 301 and two width adjusting plate 302 of slide assemblies, and slide assemblies 301 include two and slide
Set 304 and slide 303, two sliding sleeves 304 corresponded with two width adjusting plates 302, and the upper end of two sliding sleeves 304 respectively with two width adjusting plates
302 lower end is fixedly connected, and the lower end of two sliding sleeves 304 is slidably connected respectively with the opposite end along its length of slide 303,
The lower end of slide 303 is fixedly connected respectively with the opposite end of rack 10 in the width direction.
The pcb board width limiting device that the utility model embodiment provides passes through the setting at least one in Width adjusting mechanism 30
A 301 and two width adjusting plate 302 of slide assemblies, while slide assemblies 301 are fixedly connected with the upper end of rack 10, two width adjusting plates
302 upper end respectively with slide assemblies 301 is slidably connected, then two width adjusting plates 302 just realize each other on slide assemblies 301
Relative motion.So when pcb board is set between two width adjusting plates 302, two width adjusting plates 302 just can be according to the reality of pcb board
Width is made adjustment, so that pcb board width limiting device realizes the accurate limiting to the pcb board of different in width.In this way,
Pcb board width limiting device is achieved that effective limiting to the pcb board of different length size and different width dimensions.So just
It need not be for the special Design Orientation device of various sizes of pcb board, so as to just effectively reduce the manufacturing cost of pcb board
Height, while also significantly increase the manufacturing efficiency of pcb board.
In the present embodiment, pcb board width limiting dress shown as shown in Figure 1, Figure 3 and Figure 4, that the utility model embodiment provides
Put further included adjust length measuring mechanism 20, adjust length measuring mechanism 20 include limiting plate 201 and at least one position adjustable board 202, the two of limiting plate 201
The two opposite side walls of end and the both ends of position adjustable board 202 respectively with rack 10 are slidably connected.Position adjustable board 202 includes transverse plate section
203, the both ends of transverse plate section 203 have extended to form two vertical plate sections 204 separately down, and two vertical plate sections 204 deviate from transverse plate
Two opposite side walls of the one end of section 203 with rack 10 are slidably connected.Specifically, two vertical plate sections 204 with transverse plate section 203
Keep vertical, and two vertical plate sections 204 are arranged in parallel.
Preferably, the second plate washer 338 is additionally provided on limiting plate 201, by being equipped with the second plate washer 338 on limiting plate 201,
Such pcb board just can be difficult to happen displacement by the blocking of second baffle 338, just improve pcb board processing in this way and stablize
Property.
As shown in Figures 1 to 3, it keeps vertical with transverse plate section 203 by two vertical plate sections 204, and so that two is perpendicular
It is arranged in parallel to plate section 204, it so ensures that regularity of the position adjustable board 202 in space utilization, also ensures simultaneously
The uniform force consistency of two vertical plate sections 204, and then realize firm in rack 10 of position adjustable board 202 and install.
Preferably, as shown in Figure 1, Figure 2 with shown in Figure 11, the distance between two vertical plate sections, 204 opposite two inside is more than slip
The maximum length of component 301.So ensure that change in displacement of two width adjusting plates 302 on slide assemblies 301 will not be by two
The influence of vertical plate section 204, and then just taken into account pcb board width limiting device and have to pcb board length dimension and width dimensions
Effect matching and adaptation.
In the present embodiment, as shown in figs. 2 to 4, transverse plate section 203 is equipped with and turns over retaining device 205, turns over retaining device 205 and wraps
The first locating piece 206, rotary cylinder 207, the second locating piece 208 and first baffle 209 are included, the first locating piece 206 is fixed on horizontal stroke
In plate section 203, rotary cylinder 207 is fixed on the first locating piece 206, and the output shaft of rotary cylinder 207 passes through first to determine
Position block 206 is simultaneously fixedly connected with first baffle 209, and first baffle 209 is equipped with the second positioning away from one end of the first locating piece 206
Block 208, the lower end of the second locating piece 208 are fixedly connected with transverse plate section 203, the upper end of the second locating piece 208 and first baffle
209 are rotatably connected.
Specifically, as shown in Fig. 4, Fig. 6 and Fig. 7, the first locating piece 206 includes motor mounting part 212 and transverse slat mounting portion
213, motor mounting part 212 is arranged in a mutually vertical manner with transverse slat mounting portion 213.Several installations are offered on motor mounting part 212
Screw hole 214 and a shaft pass through hole 215.Correspondingly, several assembling screw holes 335 are also opened up on rotary cylinder 207, it is each to install
Hole 317 corresponds with each assembling screw hole 335 and passes through fastening bolt and is fixedly connected, in this way, motor mounting part 212 and rotary pneumatic
Cylinder 207, which just realizes, to be detachably connected, so as to be obviously improved the convenience that rotary cylinder 207 is safeguarded and replaced.
As shown in Fig. 4, Fig. 6 and Fig. 7, by opening up shaft on motor mounting part 212 by hole 215, and cause rotation
The output shaft of cylinder 207 passes through shaft by hole 215, so just so that output shaft is obtained through the first locating piece 206 and with the
One baffle 209 is connected, and then first baffle 209 can be under the driving of rotary cylinder 207 relative to transverse plate section about 203
Flip-flop movement.In this way, when it is required that 202 card restriction pcb board of position adjustable board displacement when, it is only necessary to rotary cylinder 207 is controlled to drive
It turns under dynamic first baffle 209 and is abutted against with pcb board, so just effectively limit the displacement of pcb board.
As shown in Fig. 2, Fig. 6 and Fig. 7, transverse slat mounting portion 213 is included, and cause transverse slat by the first locating piece 206
Mounting portion 213 is mutually perpendicular to motor mounting part 212, then is fixed on transverse plate section 203 since transverse slat mounting portion 213 can be bonded
On, so just realize being stably connected with for the first locating piece 206 and transverse plate section 203.And due to motor mounting part 212 and rotation
Rotaring cylinder 207 is realized by fastening bolt to be firmly threadedly coupled, and such first locating piece 206 will pass through setting transverse slat and install
Portion 213 and motor mounting part 212 have been taken into account to be bonded with transverse plate section 203 and rotary cylinder 207.
Preferably, as shown in Figure 2, Figure 5 and Figure 6, several tapped through holes 216, transverse slat are uniformly provided in transverse plate section 203
Correspondingly opened up on mounting portion 213 it is several be arranged in parallel be used for and tapped through hole 216 it is bolted installation straight slot 217.This
Sample just can be realized by clamping screw between transverse slat mounting portion 213 and transverse plate section 203 and is detachably connected.Again due to each spiral shell
Line through-hole 216 is uniformly opened in transverse plate section 203, then transverse slat mounting portion 213 just can according to actual needs and with transverse direction
Any position for offering tapped through hole 216 of plate section 203 is connected.
Preferably, it as shown in Fig. 4, Fig. 6 and Fig. 7, is mutually hung down by transverse slat mounting portion 213 and motor mounting part 212
Straight setting thus meets contact area and motor mounting part between transverse slat mounting portion 213 and transverse plate section 203 simultaneously
Contact area between 212 and rotary cylinder 207 maximizes, so also ensure that transverse slat mounting portion 213 and transverse plate section 203 with
And the stable connection of motor mounting part 212 and rotary cylinder 207.
It is highly preferred that as shown in Fig. 4, Fig. 5 and Fig. 8, the lower end of the second locating piece 208 offers pilot hole 218, pilot hole
218 are fixedly connected with the tapped through hole 216 of transverse plate section 203 by fastening bolt, and then the second locating piece 208 just realizes horizontal stroke
To being detachably connected for plate section 203, the convenience that the second locating piece 208 is replaced and maintained so just is significantly improved.
Further, as shown in Figure 4 and Figure 8, the upper end of the second locating piece 208 is further opened with connecting hole 219, and second is fixed
It is rotatably connected between position block 208 and first baffle 209 by rotating pin 220.One end of rotation pin 220, which plugs, to be fixed on
In first baffle 209, the other end of rotation pin 220 wears in connecting hole 219 and rotatably connects with the second locating piece 208
It connects.
Further, as shown in Fig. 3, Fig. 4 and Fig. 8, rolling bearing 221 is also provided in connecting hole 219.In this way,
Rotation pin 220 can realize relative rotation by plugging to be fixed in the endoporus of rolling bearing 221 with connecting hole 219, so
Just being in direct contact, while also reduce 219 inner wall of connecting hole and rotation for rotation pin 220 and 219 inner wall of connecting hole is avoided
The frictional dissipation of pin 220.
Further, in connecting hole 219 ring is limited away from the side of first baffle 209 setting restraining position ring block part 223
223 be semi-open resilient ring, and limiting ring 223 is embedded in connecting hole 219 and is abutted against with rolling bearing 221, so just
So that installation of the rolling bearing 221 in connecting hole 219 is more firm.
In the present embodiment, as shown in Fig. 1, Fig. 3 and Fig. 6, the lower end of two vertical plate sections 204 is equipped with sliding equipment 101,
Sliding equipment 101 includes the first fixed block 102,103 and second fixed block 104 of guide rod, and the first fixed block 102 is fixed on rack
10 side wall, guide rod 103 are worn in vertical plate section 204, and one end of guide rod 103 slides through the first fixed block 102,
Guide rod 103 is abutted against away from one end of the first fixed block 102 with the second fixed block 104, and the second fixed block 104 is fixed on rack
On 10 side wall.
Further, sliding equipment 101 is both provided with by the lower end of the two vertical plate sections 204 in position adjustable board 202, so
Position adjustable board 202, which will pass through sliding equipment 101 and rack 10, realizes opposite slip.And include the by sliding equipment 101
One fixed block 102,103 and second fixed block 104 of guide rod, then when position adjustable board 202 needs to slide relative to rack 10
During movement, two vertical plate sections 204 just can drive guide rod 103 to pass through the first fixed block 102, so just so that position adjustable board 202
It is accurate relative to the motion stabilization of rack 10.
Further, guide rod 103 is equipped with fixed plate 111 close to one end of vertical plate section 204, and fixed plate 111 is located at
Between 204 and second fixed block 104 of vertical plate section, and it is detachably connected with vertical plate section 204.In this way, guide rod 103 is just realized
It with being detachably connected for vertical plate section 204, and then improves under guide rod 103 dismantles from vertical plate section 204, to be tieed up
Protect the convenience replaced.
Preferably, as shown in Figure 1, Figure 2 with shown in Fig. 9, the first fixed block 102 offers guide rod through-hole 112, and guide rod 103 is worn
Cross guide rod through-hole 112 and with 112 clearance fit of guide rod through-hole.Meanwhile first is further opened on fixed block 102 adjusting straight slot 113,
The side and extraneous perforation for adjusting straight slot 113 connect, and the other end for adjusting straight slot 113 is connected with guide rod through-hole 112, adjusts logical
Also perforation is equipped with threaded hole 114 on the inner wall of slot 113.In this way, when needing to fix guide rod 103 and 102 phase of the first fixed block
When, clamping screw need to be only screwed in threaded hole 114, to shrink the width for adjusting straight slot 113, so that guide rod through-hole 112
Aperture become smaller, and guide rod 103 is caused to be embedded and be fixed in guide rod through-hole 112.
In the present embodiment, as shown in Figures 1 to 3, the quantity of position adjustable board 202 is two, and length measuring mechanism 20 is adjusted to further include two companies
Extension bar 211, two connecting rods 211, which are each passed through the opposite end of two transverse plate sections 203 and plug respectively, is fixed on limiting plate 201
On.Specifically, two connecting rods 211 are arranged in parallel.
Further, by the way that the quantity of position adjustable board 202 is defined to two, such pcb board width limiting device can be real
Localization process while now to two pcb boards, and pcb board can be carried out related processing in other devices in rack 10 by installing
Processing, has so just been obviously improved the processing efficiency of pcb board.
Further, by the way that length measuring mechanism 20 is adjusted to include two connecting rods 211, while two connecting rods 211 are divided
Not Chuan Guo each transverse plate sections 203 and being finally embedded of two position adjustable boards 202 be fixed on limiting plate 201, be so achieved that two tune
Being fixedly connected between position plate 202 and limiting plate 201, and then when the one party of two position adjustable boards 202 and limiting plate 201 has displacement to move
When making, you can remaining each side that links acts together, so just improves the location efficiency to pcb board.
In the present embodiment, as shown in Figure 1, Figure 2 and Figure 4, the side wall of rack 10 is equipped with close to one end of sliding equipment 101
Driving mechanism 105, driving mechanism 105 include driving cylinder 106 and interlocking bar 107, and driving cylinder 106 is fixed on the side of rack 10
On wall, one end of interlocking bar 107 is with driving the piston rod 108 of cylinder 106 to be fixedly connected, the other end of interlocking bar 107 and limiting
The lower end of plate 201 is fixedly connected.Specifically, driving mechanism 105 further includes two supporting racks 224, and two supporting racks 224 are set on rack
On 10 side wall, and two supporting racks 224 are fixedly connected respectively with the both ends for driving cylinder 106.
Further, by setting driving mechanism 105 on 10 side wall of rack, and cause the interlocking bar of driving mechanism 105
107 are connected with limiting plate 201, and such limiting plate 201 just can be under the driving of driving mechanism 105 along connecting rod 211
Axis direction moves, and then two position adjustable boards 202 is driven to move together.
In the present embodiment, as shown in Fig. 2, Figure 11 and Figure 12, the quantity of slide assemblies 301 is two, and two Slide Groups
Part 301 is located at opposite end of the rack 10 along 211 axis direction of connecting rod respectively, and two slide assemblies 301 include slide 303
With two sliding sleeves 304, the lower end of slide 303 is fixedly connected with the upper end of rack 10, the upper end of slide 303 respectively with two sliding sleeves 304
Lower end be slidably connected, the lower end of the upper ends of two sliding sleeves 304 respectively with two width adjusting plates 302 is fixedly connected.Specifically, two slide
303 upper end offers dovetail groove 311, and the both sides of the lower end of two sliding sleeves 304 on every slide 303 are correspondingly provided with buckle 312,
Buckle 312 can be embedded in dovetail groove 311 and realize opposite slip with dovetail groove 311.
By being two, and two slide assemblies 301 are respectively arranged at 10 edge of rack by the quantity set of slide assemblies 301
The opposite sides of the axis direction of connecting rod 211 so just improves the stability that slide assemblies 301 support two width adjusting plates 302.
Include 303 and two sliding sleeve 304 of slide by two slide assemblies 301, such slide 303 can be installed in
It is supported in rack 10 with realizing to installing in the width adjusting plate 302 on slide 303 and stablizing for sliding sleeve 304, and causes two sliding sleeves 304
Lower end and the upper end of slide 303 be slidably connected, then the width adjusting plate 302 being fixedly connected with sliding sleeve 304 can be realized relative to
Slide 303 is fixedly connected, and so install just can realize in two width adjusting plates 302 on same slide assemblies 301 each other
Relative motion, and then also it is achieved that the position-limiting action of the pcb board to installing the different broadbands between two width adjusting plates 302.
Further, supporting block 339, each supporting block 339, each width adjusting plate are additionally provided between sliding sleeve 304 and width adjusting plate 302
It corresponds and is bolted between 302.In this way, just cunning is avoided there are transition between sliding sleeve 304 and width adjusting plate 302
Set 304 is directly connected to width adjusting plate 302 and occurs the phenomenon that sliding sleeve 304 is caused to connect shakiness with width adjusting plate 302.
It is set by offering dovetail groove 311 in the upper end of slide 303, and in the both sides of corresponding two sliding sleeves, 304 lower end
Buckle 312 312 can be just slidably matched and real by being buckled with dovetail groove 311 between such 303 and two sliding sleeve 304 of slide
That now stablizes is slidably connected.And then also just improve the stabilization of the relative motion between two width adjusting plates 302 on sliding sleeve 304
Property.
In the present embodiment, as shown in Fig. 1, Figure 10 and Figure 11, Width adjusting mechanism 30 further included the first Bidirectional-screw 305,
Driving motor 306, the both ends of the first Bidirectional-screw 305 are rotatably connected respectively with two width adjusting plates 302, and driving motor 306 is fixed
In in rack 10, the output shaft of driving motor 306 is fixedly connected with one end of the first Bidirectional-screw 305.
Specifically, Width adjusting mechanism 30 further includes fixation kit 313, and fixation kit 313 includes support base 315, support corner bracket
316 and shaft coupling 314, the quantity of support corner bracket 316 is two, and the lower end of two support corner brackets 316 side with rack 10 respectively
Wall is fixedly connected, and the upper end of two support corner brackets 316 is fixedly connected respectively with support base 315, the side of support base 315 then with driving
Motor 306 is fixedly connected.Meanwhile the side of support base 315 offers mounting hole 317, the output shaft of driving motor 306 stretches into peace
It is fixedly connected in dress hole 317 and with one end of the first Bidirectional-screw 305 by shaft coupling 314.
306 and first Bidirectional-screw 305 of driving motor is included, while cause driving motor by Width adjusting mechanism 30
306 output shaft is fixedly connected with one end of the first Bidirectional-screw 305, then under the drive of output shaft, the first Bidirectional-screw
305 can occur from elongation during rotation or from shortening, and then push or pull on two width adjusting plates 302 and be located remotely from each other or mutually
It is close, the automatic adjustment of the spacing between two width adjusting plates 302 is so just realized, and then be also achieved that the tune to different in width
The automatic spacing of wide plate 302.
By setting the fixation kit 313 being fixed in rack 10, such driving motor 306 in Width adjusting mechanism 30
It is bonded with rack 10 under the support of fixation kit 313, and is opened by the side of the support base 315 in fixation kit 313
If mounting hole 317, such output shaft can be fixed in mounting hole 317 with the first Bidirectional-screw 305 by shaft coupling 314 to be connected
It connects, the junction of output shaft and the first Bidirectional-screw 305 is so just caused to be supported seat 315 and protected, avoids driving motor
The junction of 306 output shaft and the first Bidirectional-screw 305 is damaged and the phenomenon that transmission efficiency declines occurs.
Further, Width adjusting mechanism 30 has further included the first support carriers 318 and the second support carriers 319, the first support
Bearing 318 is located at close to being spaced between the width adjusting plate 302 of driving motor 306 and support base 315 and between width adjusting plate 302 and set
It puts, the lower end of the first support carriers 318 is fixedly connected with support base 315.It is logical that the side of first support carriers 318 offers first
Hole 320, one end of the first Bidirectional-screw 305 pass through first through hole 320 and are connect with shaft coupling 314.And in first through hole 320 also
Equipped with rolling bearing 221, the first Bidirectional-screw 305 is fixedly connected with the endoporus of rolling bearing 221, so just so that first is two-way
Screw 305 is rotatably connected with the first support carriers 318.
Further, the second support carriers 319 be located at another width adjusting plate 302 far from driving motor 306 side setting and
It is arranged at intervals with the width adjusting plate 302, the lower end of the second support carriers 319 is fixedly connected with rack 10, the second support carriers 319
Side offers the second through-hole 336, the other end of the first Bidirectional-screw 305 pass through the second through-hole 336 and with the first drive 307
It is fixedly connected.And rolling bearing 221 is additionally provided in the second through-hole 336, the endoporus of the first Bidirectional-screw 305 and rolling bearing 221
It is fixedly connected, so just so that the first Bidirectional-screw 305 is rotatably connected with the second support carriers 319.Pass through first
Support 318 and second support carriers 319 of bearing have gap between two width adjusting plates 302 respectively, and such two width adjusting plate 302 is carrying out
Spacing just will not touch the first support carriers 318 or the second support carriers 319 during adjusting.
It is highly preferred that Width adjusting mechanism 30 further includes the first position-limiting drum 321 and the second position-limiting drum 322,321 He of the first position-limiting drum
Second position-limiting drum 322 is respectively fixedly connected in the opposite sides of two width adjusting plates 302, and is set corresponding to the first Bidirectional-screw 305.
In this way, one end of the first Bidirectional-screw 305 is passed through the first position-limiting drum 321 and is connect with shaft coupling 314.
By setting the first position-limiting drum 321 and the second position-limiting drum 322 respectively in the opposite sides of two width adjusting plates 302, so
First Bidirectional-screw 305 just across initially passing through the first position-limiting drum 321 and the second position-limiting drum 322 before two width adjusting plates 302, and then
The first Bidirectional-screw 305 is allowed for more steadily to connect with two width adjusting plates 302.
It is highly preferred that Width adjusting mechanism 30 further includes the first support components support 323, the first support components support 323 includes the first assembling
Block 324 and the first rotary cylinder 325 for support transmission belt, the first assembling block 324 are fixed in the second support carriers 319, the
One rotary cylinder 325 is rotatably connected with the first assembling block 324.In this way, transmission belt and 307 matched one end of the first drive are just
It can the held stationary movement by the supporting role of the first rotary cylinder 325.
In the present embodiment, as shown in Fig. 3, Fig. 4 and Figure 11, Width adjusting mechanism 30 has further included the second Bidirectional-screw 308,
One drive 307 and the second drive 309, the first drive 307 are fixed on the first Bidirectional-screw 308 away from driving motor 306
One end, one end of the second Bidirectional-screw 308 and be connected with driving motor 306 width adjusting plate 302 one end opposite side spiral shell
Line connects, and the other end of the second Bidirectional-screw 308 is connected with one end of the first Bidirectional-screw 305 across another width adjusting plate 302
Opposite side is simultaneously threadedly coupled with width adjusting plate 302, and the second Bidirectional-screw 308 is fixedly connected with the second drive 309, the first transmission
Wheel 307 is connected with the second drive 309 by transmission belt (not shown).
Specifically, Width adjusting mechanism 30 has further included third support carriers 329, and third support carriers 329 are close to width adjusting plate 302
Setting and the outside for being located at width adjusting plate 302, the bottom end of third support carriers 329 are fixedly connected with rack 10, third support carriers
329 side offers third through-hole 330, and one end of the second Bidirectional-screw 308 passes through width adjusting plate 302 and stretches into third through-hole
In 330, rolling bearing 221 is equipped in third through-hole 330, one end and 221 screw thread of rolling bearing of the second Bidirectional-screw 308 connect
It connects, is so achieved that the second Bidirectional-screw 308 and the threaded connection of third support carriers 329.
Further, Width adjusting mechanism 30 has further included the 4th support carriers 331 and the second drive 309, the 4th support branch
Seat 331 sets close to another width adjusting plate 302 and positioned at the outside of width adjusting plate 302, bottom end and the rack 10 of the 4th support carriers 331
It is fixedly connected, the side of the 4th support carriers 331 offers fourth hole 337, and the other end of the second Bidirectional-screw 308, which passes through, to be adjusted
Wide plate 302 and fourth hole 337, and be fixedly connected with the second drive 309.In this way, the second drive 309 can be in transmission belt
Drive under drive 308 self extending of the second Bidirectional-screw, so as to which the first Bidirectional-screw 305 be cooperateed with to realize to two width adjusting plates 302
Between spacing adjusting.
Preferably, pcb board width limiting device further includes 332 and the 4th position-limiting drum 333 of third position-limiting drum, third position-limiting drum
332 and the 4th position-limiting drum 333 be respectively fixedly connected in the opposite sides of two width adjusting plates 302, and corresponding to the second Bidirectional-screw 308
Setting.In this way, one end of the second Bidirectional-screw 308 just can pass through third position-limiting drum 332 and can turn with third support carriers 329
Dynamic connection.And the other end of the second Bidirectional-screw 308 then pass through the 4th position-limiting drum 333 and width adjusting plate 302 and with the second drive
309 are fixedly connected.So just improve the stability of the second Bidirectional-screw 308 and the cooperation of two width adjusting plates 302.
Further, Width adjusting mechanism 30 further includes the second support components support 326, and the second support components support 326 includes the second assembling
Block 327 and the second rotary cylinder 328 for support transmission belt, the second assembling block 327 are fixed in the 4th support carriers 331, the
Two rotary cylinders 328 are rotatably connected with the second assembling block 327.In this way, transmission belt and 309 matched one end of the second drive are just
Can by the supporting role of the second rotary cylinder 328 and held stationary moves, and then ensure that the operation of transmission belt is more stable.
In the present embodiment, as shown in Figures 1 to 3, the opposite sides of two width adjusting plates 302 is equipped with cushion pad 310.Specifically
Ground, each cushion pad 310 are bonded by viscose glue with two width adjusting plates 302 and are fixedly connected.Meanwhile cushion pad 310 delays for silica gel
Rush cushion block 310.
By being respectively provided with cushion pad 310 in the opposite sides of two width adjusting plates 302, the PCB between such two width adjusting plate 302
Plate just can obtain the buffer protection of cushion pad 310, and then avoid that rigid contact occurs with width adjusting plate 302, so as to aobvious
Work reduces the cracked probability of pcb board, improves the serviceability rate in pcb board locating rod assembling process.
Fixation is bonded by viscose glue with two width adjusting plates 302 by each cushion pad 310, then since viscose glue is fixed
Mode binding force is strong and at low cost, has so just taken into account fixation reliability and the fixation of each 310 and two width adjusting plate 302 of cushion pad
Low cost.
Preferably, two width adjusting plates 302 are made of several width adjusting plate sections 401, each width adjusting plate section 401 of each width adjusting plate 302
Between be mutually stitched together, so just realize the modularized design of width adjusting plate 302.And then width adjusting plate 302 can basis
Actual size that the practical service environment and processing object PCB of pcb board width limiting device are pulled is adjusted needed for each width adjusting plate 302
Plate segment number, be so just obviously improved the using flexible and convenience of pcb board width limiting device.
It is highly preferred that it can be fixedly connected between each width adjusting plate section 401 of width adjusting plate 302 by link block 402.Link block
402 can be bolted together with two adjacent width adjusting plate sections 401 respectively, it is achieved thereby that the fixed of two width adjusting plate sections 401 connects
It connects, and by setting link block 402 and link block 402 is bolted respectively with two adjacent width adjusting plate sections 401, thus
Realize being detachably connected for two width adjusting plate sections 401.So as to increase the facility spliced between each adjacent width adjusting plate section 401
Property.
Further, it is additionally provided on the side wall of rack 10 and collects tape 340, the line related in such PCB positioning devices is just
It can be contained in collection tape 340, and then the electrical wiring in PCB positioning devices is protected to be damaged from the effect of extraneous factor
It is bad, and then improve the use quality of pcb board width limiting device.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within novel spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of pcb board width limiting device, it is characterised in that：Including rack and Width adjusting mechanism, the Width adjusting mechanism includes sliding
Dynamic component and two width adjusting plates, the slide assemblies include two sliding sleeves and slide, two width adjusting plates and two sliding sleeves one
One corresponds to, and the lower end of two width adjusting plates is fixedly connected and with the upper end of two sliding sleeves in the width side of the rack respectively
Be formed with to interval setting and position section for positioning the width of the pcb board, the lower ends of two sliding sleeves respectively with the cunning
Seat opposite end along its length is slidably connected, the lower end of the slide respectively with the rack in the width direction opposite two
End is fixedly connected.
2. pcb board width limiting device according to claim 1, it is characterised in that：The Width adjusting mechanism further includes first
Bidirectional-screw and driving motor, the both ends of first Bidirectional-screw are respectively equipped with forward screw thread and reverse thread, and described first
The both ends of Bidirectional-screw are threadedly coupled respectively with two width adjusting plates, and the driving motor is fixed on the rack, and described
The output shaft of driving motor is fixedly connected with one end of first Bidirectional-screw.
3. pcb board width limiting device according to claim 2, it is characterised in that：The Width adjusting mechanism further includes fixation
Component, the fixation kit include support base and support corner bracket, and the lower end of the support corner bracket and the side wall of the rack are fixed
Connection, the upper end of the support corner bracket are fixedly connected with the support base, and the side of the support base is consolidated with the driving motor
Fixed connection.
4. pcb board width limiting device according to claim 3, it is characterised in that：The fixation kit further includes shaft coupling
Device, the side of the support base offer mounting hole, the output shaft of the driving motor stretch into the mounting hole and with it is described
One end of first Bidirectional-screw is fixedly connected by the shaft coupling.
5. pcb board width limiting device according to claim 4, it is characterised in that：The Width adjusting mechanism further includes first
Support carriers, first support carriers be located at close to the driving motor width adjusting plate and the support base between and with it is described
Width adjusting plate is arranged at intervals, and the lower end of first support carriers is fixedly connected with the support base, first support carriers
Side offers first through hole, and one end of first Bidirectional-screw, which passes through the first through hole and fixed with the shaft coupling, to be connected
It connects.
6. pcb board width limiting device according to claim 5, it is characterised in that：The Width adjusting mechanism further includes second
Support carriers and the first drive, second support carriers be located remotely from the side of the width adjusting plate of the driving motor and with institute
Width adjusting plate interval setting is stated, the lower end of second support carriers is fixedly connected with the rack, second support carriers
Side offers the second through-hole, and one end of first Bidirectional-screw passes through second through-hole and consolidates with first drive
Fixed connection.
7. pcb board width limiting device according to claim 6, it is characterised in that：The Width adjusting mechanism further includes first
Support components support, first support components support include the first assembling block and the first rotary cylinder for support transmission belt, described first
Assembling block is fixed on second support carriers away from the side of the width adjusting plate and is rotatably connected with first rotary cylinder.
8. pcb board width limiting device according to claim 7, it is characterised in that：The Width adjusting mechanism further includes second
Bidirectional-screw, the first drive, the second drive and transmission belt, first drive are fixed on the first Bidirectional-screw away from institute
One end of driving motor is stated, one end of second Bidirectional-screw is opposite with one end of the width adjusting plate close to the driving motor
Threaded one end connects, the other end of second Bidirectional-screw through away from the width adjusting plate of the driving motor one end simultaneously
It is threadedly coupled with the width adjusting plate, second Bidirectional-screw is fixedly connected with second drive, first drive
It is connected with second drive by the transmission belt.
9. pcb board width limiting device according to claim 8, it is characterised in that：The Width adjusting mechanism further includes second
Support components support, second support components support includes the second assembling block and the second rotary cylinder for transmission belt described in support, described
Second assembling block is disposed far from the width adjusting plate side of the driving motor, and the lower end of second assembling block and the machine
Frame is fixedly connected, and the side of second assembling block is rotatably connected with first rotary cylinder.
10. according to claim 1~9 any one of them pcb board width limiting device, it is characterised in that：Two width adjusting plates
Include several width adjusting plate sections, adjacent each width adjusting plate section is fixedly connected by link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648994.3U CN207589286U (en) | 2017-11-30 | 2017-11-30 | Pcb board width limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648994.3U CN207589286U (en) | 2017-11-30 | 2017-11-30 | Pcb board width limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589286U true CN207589286U (en) | 2018-07-06 |
Family
ID=62735125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721648994.3U Active CN207589286U (en) | 2017-11-30 | 2017-11-30 | Pcb board width limiting device |
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| Country | Link |
|---|---|
| CN (1) | CN207589286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785037A (en) * | 2019-11-05 | 2020-02-11 | 江苏科技大学 | Motor controller shell with heat radiation structure |
-
2017
- 2017-11-30 CN CN201721648994.3U patent/CN207589286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785037A (en) * | 2019-11-05 | 2020-02-11 | 江苏科技大学 | Motor controller shell with heat radiation structure |
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Effective date of registration: 20210202 Address after: 2705, building a, xufeihua Tianyuan, 1120 Nigang East Road, Luohu District, Shenzhen, Guangdong 518000 Patentee after: Li Xinglong Address before: 518000 room 701, Science Park industrial building, No.6 Keyuan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CITY SHIXIAN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210326 Address after: 550000 Yunguan Township office building, 17 suocao Road, Yunguan Township, Nanming District, Guiyang City, Guizhou Province [Yunguan Township] Patentee after: Guiyang Zhenxin Technology Co.,Ltd. Address before: 2705, building a, xufeihua Tianyuan, 1120 Nigang East Road, Luohu District, Shenzhen, Guangdong 518000 Patentee before: Li Xinglong |
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