CN110158244A - Template machine and its driving guide rail - Google Patents
Template machine and its driving guide rail Download PDFInfo
- Publication number
- CN110158244A CN110158244A CN201910518664.XA CN201910518664A CN110158244A CN 110158244 A CN110158244 A CN 110158244A CN 201910518664 A CN201910518664 A CN 201910518664A CN 110158244 A CN110158244 A CN 110158244A
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- seat
- pedestal
- guide
- location hole
- bearing seat
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 73
- 238000010586 diagram Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a kind of template machine and its driving guide rails, including track base, have hollow drive cavity；Transmission mechanism, the driving motor including the screw rod being contained in drive cavity, the nut seat being connect with wire rod thread and connection wire rod one end；Pulley mechanism is connect with the nut seat；First bearing seat, one end of installation connection track base, the driving motor connection first are held on seat；And second bearing seat, it is installed and connected in the other end of track base；Wherein first positioning hole is offered on the end face of first bearing seat and second bearing seat, the second location hole being connected to first positioning hole is offered in the both ends of the surface of the track base, the first positioning pin is equipped in first positioning hole and second location hole, the positioning accuracy of screw rod is improved by opening up for first positioning hole, third location hole is in addition opened up in first bearing seat simultaneously, one end of screw rod is further positioned, the straightness after ensure that screw rod installation promotes transmission accuracy.
Description
Technical field
The present invention relates to the technical fields of sewing device, more particularly, to a kind of template machine and its driving guide rail.
Background technique
Template sewing machine abbreviation template machine refers to the sewing device that practical application is carried out in conjunction with clothes template technology, template seam
Machine of threading passes through X-axis head motion opposite with Y-axis driving device band moving template, the core of X-axis and Y-axis driving device at work
Part is driving guide rail, and the transmission accuracy of guide rail is driven largely to determine the quality of finished product.
Driving guide rail on the market is to improve transmission accuracy, generally using feed screw nut pair as driving method, such as is awarded
It discloses " a kind of canned linear mould group of screw drive ", including pedestal, sets in the patent that power notification number is CN208734828U
It is arranged with ball screw nut in the ball screw in pedestal and the driving mechanism connecting with ball screw, ball screw, is rolled
Ballscrew nut is connect with movable block, and when which works, driving mechanism drives ball screw rotation, ball screw rotation
The movement of ball screw nut is driven, and then drives the sliding of movable block, realizes the template movement connecting with movable block.
Above-mentioned straight line mould group will have higher transmission accuracy, it is necessary to guarantee the straightness and screw rod of ball screw
The depth of parallelism between axis and horizontal plane, the factor for influencing ball screw straightness mainly have a machining accuracy, and the product depth of parallelism
There are also installation accuracies other than the machining accuracy of itself for influence factor, and in the case where same machining accuracy, installation accuracy
Then it is even more important.Setting bearing block is generallyd use for ball screw/lead screw installation positioning in existing driving guide rail
It realizes, ball screw/lead screw both ends are limited in two bearing blocks, and bearing block is connected realizing with pedestal.Upper
It is also disclosed in the patent stated, ball screw fixing end and ball screw support end after the both ends of pedestal are separately connected, and
Ball screw fixing end and ball screw support end pass through screw and pedestal is realized and connected, the installation positioning side of such screw rod
Formula, universal installation accuracy is lower, and the transmission accuracy of entire guide rail is caused to decline therewith, is unable to satisfy the application in template machine.
Summary of the invention
The first purpose of the invention is to provide a kind of higher driving guide rails of transmission accuracy.
Foregoing invention purpose of the invention has the technical scheme that
A kind of driving guide rail, comprising:
Track base has hollow drive cavity；
Transmission mechanism, including the screw rod being contained in drive cavity, the nut seat being connect with wire rod thread and connection wire rod one end
Driving motor；
Pulley mechanism is connect with the nut seat；
First bearing seat, one end of installation connection track base, the driving motor connection first are held on seat；And
Second bearing seat is installed and connected in the other end of track base；
Wherein, the both ends of screw rod are respectively limited by first bearing seat and second bearing seat, first bearing seat and second bearing seat
End face on offer first positioning hole, offer and be connected to first positioning hole and coaxial line in the both ends of the surface of the track base
Second location hole, be equipped with the first positioning pin in first positioning hole and second location hole.
By using above-mentioned technical proposal, the both ends of screw rod are limited in first in first bearing seat and second bearing seat, the
One bearing block, second bearing seat are realized by first positioning hole and second location hole to certainly when installing connection with track base
Position, and be located by connecting using the realization of the first positioning pin, and then first between the completion of first bearing seat, second bearing seat and track base
Step installation connection, recycles fastener that the first, second bearing block completely achieves a fixed connection with track base.And track base two
Second location hole on end face is to be coaxially set, so that first bearing seat, second bearing seat are between completion and track base
After positioning, two first positioning holes are equally realized coaxially, and when guaranteeing to process first bearing seat and second bearing seat, the two is for limiting
The axis spacing of centre bore axis to the first positioning hole of position bearing is identical, that is, can guarantee that first bearing seat and second bearing seat are fixed
Behind position, the depth of parallelism with higher between the axis and horizontal plane of screw rod improves the installation accuracy of screw rod, and then is promoted and entirely led
Transmission accuracy when rail works；Meanwhile first also improves peace between the first, second bearing block and track base after positioning pin connection
Stability is filled, driving guide rail service life is improved.
Preferably, it is also provided with third location hole on the end face of the first bearing seat, is opened up on the track base
There is the 4th location hole being connected to third location hole, the third location hole and the 4th positioning hole are equipped with the second positioning pin,
Wherein, the third location hole open up position and opening up for first positioning hole is staggeredly located out.
By using above-mentioned technical proposal, third location hole and first positioning hole are combined with each other realization two-point locating, limit
The circumferential play of first bearing seat preferably improves the mounting stability between first bearing seat and track base；Simultaneously as driving
One end of dynamic motor and first bearing seat connects, and the first bearing seat load weight to be undertaken is bigger, utilizes the second positioning pin
After wearing, the bearing capacity of first bearing seat is improved, preferably promotes stability and transmission accuracy when driving guide rail work.
Preferably, there are two the first positioning hole and third location hole at least open up, the first positioning hole
Quantity is identical as the quantity of second location hole, and third location hole is identical as the quantity of the 4th location hole.
By using above-mentioned technical proposal, first positioning hole is opened up with the porous of third location hole, improves first bearing seat
With the stability after second bearing seat installation, two point locations of each bearing block are realized, limit two bearing blocks in the circumferential
Rotation, while the positioning accuracy to screw rod is improved, preferably promote transmission accuracy.
Preferably, the track base includes the upper of the first side wall, second sidewall, connection the first side wall and second sidewall
Wall and lower wall, the first side wall is parallel with second sidewall, and upper wall is parallel with lower wall, wherein second location hole is opened in first
The endface of side wall, the thickness of the first side wall are greater than the thickness of second sidewall, the 4th location hole be opened in upper wall/
The endface of lower wall.
By using above-mentioned technical proposal, second location hole opens up Position Design with the 4th location hole, due to the first side
Wall and upper lower wall are vertical relation, so that installation requirement can be met after first bearing seat connect positioning with track base, it can be fast
Speed completes the reinforcing connection of first bearing seat, and installation is facilitated to operate.
Preferably, the pulley mechanism includes:
Straight guide is contained in drive cavity and connect with track base；
Slip base is slidably connected with straight guide, including the first pedestal, the second pedestal and the first pedestal of connection and second pedestal
Seat board, first pedestal and the second pedestal offer the channel that screw mandrel is worn, the bottom connection of the nut seat and seat board
And between the first pedestal and the second pedestal.
By using above-mentioned technical proposal, nut seat is connect with slip base, and slip base is slidably connected with straight guide, improves spiral shell
Guiding performance of the mother when sliding on screw rod, promotes transmission accuracy；Meanwhile slip base include the first pedestal and the second pedestal, first
Pedestal is slidably connected with straight guide simultaneously with the second pedestal, and each pedestal can be used as a coaster, when sliding to nut seat
Better stabilization is played, and the pulling force of suffered first pedestal and the second pedestal is more after seat board is connect with nut seat
Uniformly, the torque of seat board is reduced, and nut seat is set between the first pedestal and the second pedestal, and a pedestal is arranged compared to only having,
The design of pedestal side is arranged in nut seat, and torque suffered by seat board can be smaller, while guide rail transmission accuracy is effectively ensured,
The extrusion abrasion to screw rod is reduced, the service life of screw rod is improved.Secondly, the length of seat board is in the first pedestal and the second pedestal
Setting is lower to be increased, and longer template is easily installed, suitable for the application under the biggish operating condition of stroke.
Preferably, the bottom of first pedestal and the second pedestal is provided with adjustable plate, two adjustable plates and nut
The bottom surface of seat is in the same plane, wherein the bottom of two adjustable plates and nut seat is additionally provided with connecting plate.
By using above-mentioned technical proposal, the setting of adjustable plate mainly serves for ensuring the first pedestal, the second pedestal and spiral shell
Base bottom surface is in the same plane, using the bottom surface of adjustable plate as datum level, adjusts between seat board upper surface and datum level
The depth of parallelism improves the installation flatness of outer template；Secondly, the first pedestal, the second pedestal and nut seat are added by connecting plate
Strong ties, while playing the role of filling and leading up three the first pedestal, the second pedestal and nut seat bottom surfaces, preferably guarantee on seat board
The levelness of end face, preferably promotes transmission accuracy.
Preferably, the straight guide includes the main body of integral type and the axis rail positioned at main body two sides, the sliding
Several guide wheels are arranged in the bottom of seat and nut seat, and the guide wheel, which is distributed in the two sides of straight guide and rolls respectively with two axis rails, to be connected
It connects.
By using above-mentioned technical proposal, the guide rail and axis rail of slip base and the setting of nut seat bottom, which are realized, rolls connection,
Reduce damping when guiding transmission, while there is the advantages of work noise is low, stable drive；Secondly, straight guide is integral type
Structure, axis rail is by finishing molding, it can be achieved that higher cooperation precision after guide wheel and the cooperation of axis rail, and then sliding and lifting seat
Guiding accuracy when sliding with nut seat, preferably promotes transmission accuracy.
Preferably, the two sides of the straight guide, which offer, is embedded slot, and the slot that is embedded includes symmetrically arranged two
First guide surface；The bottom of the slip base and nut seat is provided with several guide wheels, and the guide wheel is distributed in the two of straight guide
Side, including symmetrically arranged two second guide surface, second guide surface and the first guide surface are inconsistent.
By using above-mentioned technical proposal, several guide wheels are distributed in the two sides of straight guide, utilize the second guide surface and first
Guide surface is inconsistent, realizes guiding sliding, and since two first guide surfaces are symmetrical arranged, upper and lower surface realizes conflict, improves and slides
Guiding performance when dynamic, while straight guide is bigger to the bearing capacity of guide wheel.
Preferably, the track base offers a sliding slot and along its length positioned at sliding slot two mounting groove,
The sliding slot is connected to drive cavity, is provided on first pedestal and the end face of the second pedestal towards sliding slot side and is extended vertically
Connection strap, it is outer and connect with connection strap that the seat board is placed in drive cavity；The driving guide rail also dust-proof mechanism, the dust-proof machine
Structure includes dustproof sheet for closing sliding slot and is contained in mounting groove and is intervally arranged several for being attracted dustproof sheet
Magnet, the both ends of the dustproof sheet are individually fixed in first bearing seat and second bearing seat, open up on the end face of the seat board
There is the guide groove being embedded for dustproof sheet；The pulley mechanism further includes the mounting plate connecting with seat board, and the mounting plate opens up confession
The limited mouth that seat board card is set, the both ends of the limited mouth are also provided with the guiding groove being embedded for dustproof sheet, and the dustproof sheet is placed in
Between mounting plate and seat board.
By using above-mentioned technical proposal, mounting plate is connect with seat board, and is connect with external template, the shape of mounting plate
It can be customized according to the connection request of template, it is outer to avoid when being slided on track base since seat board extends to outside drive cavity
The dust in portion enters in drive cavity, and dustproof sheet closes sliding slot, and is attracted by magnet, and seat board is dust-proof when being slided
Sliding of the piece in guide groove, guide groove also act as the effect of limit dustproof sheet simultaneously, reduce the horizontal play of dustproof sheet, and
Mounting plate is fastened on seat board, and dustproof sheet is further limited, and guiding groove is opened up as the discrepancy targeting port of dust excluding plate, more preferably
The limit improved to dust excluding plate, enable dust excluding plate preferably play the role of close sliding slot, reduce dust enter
The transmission of screw rod is impacted in drive cavity, is improved service life.
Preferably, wear plate, the both ends setting of the wear plate are additionally provided between the dustproof sheet and guide groove
There is trunnion, the trunnion is connected by the side end face of fastener and connection strap；Guide pad is also arranged in the guiding groove, it is described
Guide pad is inconsistent with dustproof sheet.
By using above-mentioned technical proposal, wear plate replaces seat board and dustproof sheet friction, and wear plate is teflon plate,
With preferable wearability and self-lubrication, the fretting wear and work in seat board sliding process between dustproof sheet can be reduced
Noise when making；Meanwhile wear plate both ends are fixed by setting trunnion with connection strap, so that wear plate and pedestal realization
It is connected and fixed, when avoiding with dustproof sheet rubs mutually, the play of wear plate and the increase for leading to frictional damping；Secondly, installation
Guide pad is additionally provided in the guiding groove of plate, the thickness of guide pad can be done according to the actual situation to be changed, and guide pad can be to dust-proof
Piece is compressed, and then can reduce protuberance range of the dustproof sheet due to by guide groove when, improves dust tightness, same to be oriented to
Block is polytetrafluoroethylene (PTFE) block, has preferable wearability and self-lubrication, and the upper surface realization sliding of guide pad and dustproof sheet rubs
It wipes, while playing guiding sliding, improves fluency when seat board sliding.
A second object of the present invention is to provide a kind of template machines of high transmission accuracy.
Foregoing invention purpose of the invention has the technical scheme that
A kind of template machine, including the driving guide rail.
By using above-mentioned technical proposal, screw rod when installing positioning, using multiple location holes promoted first bearing seat with
The positioning accuracy of second bearing seat, the straightness after improving screw rod installation, and then improve transmission when driving guide rail work
Precision.
In conclusion advantageous effects of the invention are as follows:
1, by the first positioning hole opened up in first bearing seat and second bearing seat, the positioning accuracy of screw rod is improved, simultaneously
Third location hole is in addition opened up in first bearing seat, one end of screw rod is further positioned, ensure that screw rod
Straightness after installation promotes transmission accuracy；
2, it rolls connect with straight guide simultaneously by setting straight guide, nut seat and slip base, improve nut seat on screw rod
Guiding performance when sliding, meanwhile, slip base includes the first pedestal and the second pedestal, and nut seat is set to the first pedestal and second
Between body, the limit degree to nut seat is improved, and two pedestals are realized with straight guide and slided, and entire coaster machine is preferably promoted
Stability when structure is mobile improves transmission accuracy；
3, by setting dust-proof mechanism, drive cavity is closed, dust is reduced and enters in drive cavity and gathered on screw rod, guarantee
More preferably stability when screw rod transmission, meanwhile, the wear plate being arranged on seat board and the guide pad being arranged in guiding groove are reduced
Abrasion when dustproof sheet slides, and frictional noise caused by dustproof sheet when reducing work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that guide rail is driven in embodiment one；
Fig. 2 is the connection schematic diagram in embodiment one between transmission mechanism and pulley mechanism；
Fig. 3 is the decomposition diagram in embodiment one between first bearing seat and track base；
Fig. 4 is the decomposition diagram in embodiment one between second bearing seat and track base；
Fig. 5 is the connection schematic diagram mainly shown between the first pedestal and straight guide in embodiment one；
Fig. 6 is the connection schematic diagram in embodiment one between slip base and nut seat；
Fig. 7 is the connection schematic diagram of dustproof sheet in embodiment one；
Fig. 8 is the portion the A enlarged drawing of Fig. 7；
Fig. 9 is the structural schematic diagram of mounting plate in embodiment one；
Figure 10 is the connection schematic diagram in embodiment two between guide wheel and straight guide.
In figure, 1, track base；11, the first side wall；12, second sidewall；13, upper wall；131, sliding slot；132, mounting groove；14,
Lower wall；15, drive cavity；16, first positioning hole；17, second location hole；18, third location hole；19, the 4th location hole；2, coaster
Mechanism；21, straight guide；211, main body；212, axis rail；213, the first guide surface；22, slip base；221, the first pedestal；222,
Two pedestals；223, seat board；2231, guide groove；224, adjustable plate；225, connection strap；226, channel；227, guide wheel；2271, ring
Slot；2272, the second guide surface；228, connecting plate；229, mounting plate；2291, limited mouth；2292, guiding groove；2293, limiting slot；
2294, guide pad；3, first bearing seat；31, the first centre bore；4, second bearing seat；41, screw rod；42, nut seat；43, it drives
Motor；44, the second mesoporous；5, the first positioning pin；6, the second positioning pin；7, dustproof sheet；8, wear plate；81, trunnion；9, magnet.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment one
Jointly refering to fig. 1 with Fig. 2, a kind of driving guide rail, including track base 1, transmission mechanism and pulley mechanism 2.Track base 1
Both ends are also connected with first bearing seat 3 and second bearing seat 4, and transmission mechanism includes the screw rod 41 being placed in track base 1, screw thread company
It is connected to the nut seat 42 of screw rod 41 and is connected to the driving motor 43 of 41 one end of screw rod, driving motor 43 and first bearing seat 3
Connection, and one end of screw rod 41 is limited in first bearing seat 3, the other end of screw rod 41 is limited in second bearing seat 4.Coaster
Mechanism 2 is connect with nut seat 42, and is realized and moved synchronously with nut seat 42, and screw rod 41 is under the drive of driving motor 43 in leading
Original place rotation occurs in rail chair 1, drives nut seat 42 with pulley mechanism 2 in the axially displaced of screw rod 41, pulley mechanism 2
Template is installed, and then realizes the movement of template.
Jointly refering to Fig. 2 and Fig. 3, track base 1 is elongated, including the first side wall 11, second sidewall 12, upper wall 13 and
Lower wall 14, the first side wall 11 is parallel with second sidewall 12, and upper wall 13 is parallel with lower wall 14, the first side wall 11, second sidewall
12, upper wall 13 and lower wall 14 are enclosed a drive cavity 15, and screw rod 41 is contained in drive cavity 15.
It is opened up in first bearing seat 3 there are two first positioning hole 16, the two end faces of the first side wall 11 open up that there are two the
Two location holes 17, two second location holes 17 are coaxial arrangement.First positioning hole 16 and second location hole 17 to open up position opposite
It answers and can interconnect, be equipped with the first positioning pin 5 in first positioning hole 16 and second location hole 17, particularly, two first is fixed
The line and horizontal plane in position 16 center of circle of hole are perpendicular.
It is also provided with two third location holes 18 in first bearing seat 3, an endface of lower wall 14 opens up that there are two the 4th
Location hole 19, third location hole 18 and the 4th location hole 19 to open up position corresponding and can interconnect, third location hole 18
With the second positioning pin 6 is equipped in the 4th location hole 19, the line in two third location holes, 18 center of circle is parallel with horizontal plane, in turn
So that the line in two first positioning holes, 16 center of circle and the line in two third location holes, 18 center of circle are perpendicular, i.e., when the first positioning pin 5
After being installed with the second positioning pin 6, first bearing seat 3 is basically completed to be pre-fixed with track base 1, and the four of first bearing seat 3
It completes finally to connect with an end face of track base 1 by fastener at a angle.
Refering to Fig. 4, first positioning hole 16, first positioning hole 16 and the first side wall 11 are equally offered in second bearing seat 4
On second location hole 17 be directed at connection, and the positioning between first bearing seat 3 and track base 1 is realized by the first positioning pin 5.
Illustrate, the thickness of the first side wall 11 is greater than the thickness of second sidewall 12 so that first positioning hole 16 open up there are
Biggish surplus, while the first positioning hole 16 in 11 both ends of the surface of the first side wall is to be coaxially set, and ensure that the peace of screw rod 41
Straightness after setting position.
Jointly refering to Fig. 3 and Fig. 4, first bearing seat 3 offers the first centre bore 31, and second bearing seat 4 offers second
Centre bore, the axis for defining the first centre bore 31 is L1, and the axis of the second centre bore is L2, axis L1 to first positioning hole 16
Axial line distance is equal to axis L2 to the axial line distance of first positioning hole 16, so that when first bearing seat 3 and second bearing seat 4 are distinguished
After completion is connect with the installation of track base 1, axis, axis L1 and the axis L2 of screw rod 41 are coUinear state, ensure that screw rod
The depth of parallelism between 41 axis and horizontal plane.
Jointly refering to Fig. 5 and Fig. 6, pulley mechanism 2 includes slip base 22 and straight guide 21, and slide includes the first pedestal
221 and second pedestal 222, the channel 226 that screw mandrel 41 is worn is offered on the first pedestal 221 and the second pedestal 222, the two
Upper surface is provided with connection strap 225, so that the first pedestal 221 is connected with the second pedestal 222, is additionally provided on connection strap 225
One seat board 223, there are spacing between the first pedestal 221 and the second pedestal 222, nut seat 42 is set between the two and passes through fastening
Part is connected and fixed with seat board 223, and then realizes the linkage of slide and nut seat 42.
Adjustable plate 224, the bottom surface of adjustable plate 224 and spiral shell are provided on the bottom surface of first pedestal 221 and the second pedestal 222
The bottom surface of base 42 is in the same plane, is additionally provided with a connecting plate on the bottom of two adjustable plates 224 and nut seat 42
228, which strengthens the bonding strength between slip base 22 and nut seat 42.
In conjunction with Fig. 3, straight guide 21 is contained in the underface in drive cavity 15 and being in screw rod 41, at the same by fastener with
Track base 1 realizes connection.The straight guide 21 includes the main body 211 of integral type and the axis rail positioned at 211 two sides projection of main body
212, several guide wheels 227 are provided on the bottom surface of adjustable plate 224 and nut seat 42, and several guide wheels 227 are symmetrically distributed in main body
211 two sides and rolling with axis rail 212 connect, and offer the annular groove 2271 to match with 212 outer surface of axis rail on guide wheel 227.
Jointly refering to Fig. 7 and Fig. 8, the upper wall 13 of track base 1 offers sliding slot 131 along its length and is located at sliding slot
The mounting groove 132 of 131 two sides, wherein sliding slot 131 is connected to drive cavity 15, and seat board 223 extends out of drive cavity 15.
A dust-proof mechanism is additionally provided on track base 1, dust-proof mechanism includes the dustproof sheet 7 of a strip, and dustproof sheet 7 is manganese
Steel disc has certain flexibility, and can close entire sliding slot 131.The both ends of dustproof sheet 7 are separately fixed at first bearing seat 3 and
On two bearing bracket 4, multiple magnets 9 being intervally arranged are provided in two mounting grooves 132, dustproof sheet 7 can be under the absorption of magnet 9
Close sliding slot 131.
The upper surface of seat board 223 offers a guide groove 2231, and wear plate 8 is equipped in guide groove 2231, and wear plate 8 is logical
It crosses fastener to be fixed in guide groove 2231, the both ends of wear plate 8 are provided with trunnion 81, and trunnion 81 is fixed on company by fastener
On the side end face of narrow bars 225.Particularly, wear plate 8 is teflon plate, has preferable wearability and self-lubrication,
7 part of dustproof sheet is limited in guide groove 2231 and contradicts at the upper surface of wear plate 8.
Jointly refering to Fig. 7 and Fig. 9, pulley mechanism 2 further includes the mounting plate 229 connecting with pedestal, and mounting plate 229 offers
One limited mouth 2291, the limited mouth 2291 can be fastened on seat board 223.The two sides of limited mouth 2291 are also provided with guiding groove
2292, a limiting slot 2293 is offered in guiding groove 2292, and a guide pad 2294, guide pad 2294 are arranged in limiting slot 2293
An end face extend out of limiting slot 2293.After dustproof sheet 7 completes installation, it is between seat board 223 and mounting plate 229,
And dustproof sheet 7 may pass through guiding groove 2292 and enter in limited mouth 2291, wherein the end face of guide pad 2294 contacts at dustproof sheet
At 7 upper surface, same guide pad 2294 is polytetrafluoroethylene (PTFE) block.
When this driving guide rail works, driving motor 43 drives screw rod 41 to rotate, and driving nut seat 42 is same when screw rod 41 rotates
Slip base 22 is axially displaced along screw rod 41, while the guide wheel 227 of 1 bottom of slip base 22 and track base and straight guide 21
Guiding is realized in cooperation.It when the generation of slip base 22 is mobile, drives mounting plate 229 mobile, and then realizes that outside is connect with mounting plate 229
Template movement.
For slip base 22 when being subjected to displacement, seat board 223 can make dustproof sheet 7 tilt when sliding, what pedestal tilted after
Dustproof sheet 7 closes sliding slot 131 in the actuation of magnet 9, plays dynamic dustproof effect.
Embodiment two
Refering to fig. 10, the difference with embodiment one is, the two sides of straight guide 21, which offer, is embedded slot, and being embedded slot includes pair
Claim two first guide surfaces 213 of setting, the angle after the intersection of two first guide surfaces 213 is 90 °；227 part of guide wheel is arranged in embedding
If in slot, including symmetrically arranged two second guide surface 2272, the second guide surface 2272 contradict each other with the first guide surface 213.
Embodiment three
A kind of template machine, including the driving guide rail in embodiment one or embodiment two.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (11)
1. a kind of driving guide rail characterized by comprising
Track base (1) has hollow drive cavity (15)；
Transmission mechanism, including the screw rod (41) being contained in drive cavity (15), the nut seat (42) being threadedly coupled with screw rod (41)
And the driving motor (43) of connection wire rod (41) one end；
Pulley mechanism (2) is connect with the nut seat (42)；
First bearing seat (3), one end of installation connection track base (1), driving motor (43) connection first are held on seat；And
Second bearing seat (4), is installed and connected in the other end of track base (1)；
Wherein, the both ends of screw rod (41) are respectively limited by first bearing seat (3) and second bearing seat (4), first bearing seat (3)
Offered first positioning hole (16) on the end face of second bearing seat (4), offered in the both ends of the surface of the track base (1) with
It is worn in the second location hole (17) of first positioning hole (16) connection and coaxial line, first positioning hole (16) and second location hole (17)
Equipped with the first positioning pin (5).
2. driving guide rail according to claim 1, which is characterized in that also opened up on the end face of the first bearing seat (3)
Have third location hole (18), the 4th location hole (19) being connected to third location hole (18), institute are offered on the track base (1)
It states in third location hole (18) and the 4th location hole (19) and is equipped with the second positioning pin (6), wherein the third location hole (18)
The position that opens up be staggeredly located out with opening up for first positioning hole (16).
3. driving guide rail according to claim 2, which is characterized in that the first positioning hole (16) and third location hole
(18) there are two at least opening up, the quantity of the first positioning hole (16) is identical as the quantity of second location hole (17), and third is fixed
Position hole (18) is identical as the quantity of the 4th location hole (19).
4. driving guide rail according to claim 2, which is characterized in that the track base (1) includes the first side wall (11),
The upper wall (13) of two side walls (12), connection the first side wall (11) and second sidewall (12) and lower wall (14), the first side wall
(11) parallel with second sidewall (12), upper wall (13) and lower wall (14) are parallel, wherein second location hole (17) is opened in the first side
The thickness of the endface of wall (11), the first side wall (11) is greater than the thickness of second sidewall (12), the 4th location hole
(19) it is opened in upper wall (13)/lower wall (14) endface.
5. driving guide rail according to claim 1, which is characterized in that the pulley mechanism (2) includes:
Straight guide (21) is contained in drive cavity (15) and connect with track base (1)；
Slip base (22) is slidably connected with straight guide (21), including the first pedestal (221), the second pedestal (222) and connection the
The seat board (223) of one pedestal (221) and the second pedestal (222), first pedestal (221) offer with the second pedestal (222)
The channel (226) that screw mandrel (41) is worn, the nut seat (42) connect with the bottom of seat board (223) and in the first pedestals
(221) between the second pedestal (222).
6. driving guide rail according to claim 5, which is characterized in that first pedestal (221) and the second pedestal (222)
Bottom be provided with adjustable plate (224), two adjustable plates (224) and the bottom surface of nut seat (42) are in the same plane, wherein
The bottom of two adjustable plates (224) and nut seat (42) is additionally provided with connecting plate (228).
7. driving guide rail according to claim 5, which is characterized in that the straight guide (21) includes the main body of integral type
(211) and it is located at the axis rail (212) of main body (211) two sides, the bottom setting of the slip base (22) and nut seat (42)
Several guide wheels (227), the guide wheel (227) are distributed in the two sides of straight guide (21) and roll respectively with two axis rails (212) and connect.
8. driving guide rail according to claim 5, which is characterized in that the two sides of the straight guide (21), which offer, to be embedded
Slot, the slot that is embedded includes symmetrically arranged two first guide surface (213)；The bottom of the slip base (22) and nut seat (42)
Portion is provided with several guide wheels (227), and the guide wheel (227) is distributed in the two sides of straight guide (21), including symmetrically arranged two
Two guide surfaces (2272), second guide surface (2272) and the first guide surface (213) are inconsistent.
9. driving guide rail according to claim 5, which is characterized in that the track base (1) offers one along its length
Sliding slot (131) and it is located at sliding slot (131) two mounting grooves (132), the sliding slot (131) is connected to drive cavity (15), institute
It states and is provided with the connection strap extended vertically towards sliding slot (131) side on the end face of the first pedestal (221) and the second pedestal (222)
(225), the seat board (223) is placed in drive cavity (15) outside and connect with connection strap (225)；The also dust-proof machine of driving guide rail
Structure, the dust-proof mechanism include for closing the dustproof sheet of sliding slot (131) (7) and being contained in mounting groove (132) and be spaced
Several magnets (9) for being used to be attracted dustproof sheet (7) of arrangement, the both ends of the dustproof sheet (7) are individually fixed in first bearing seat
(3) and on second bearing seat (4), the guide groove being embedded for dustproof sheet (7) is offered on the end face of the seat board (223)
(2231)；The pulley mechanism (2) further includes the mounting plate (229) connecting with seat board (223), and the mounting plate (229) opens up
For seat board (223) block the limited mouth (2291) that sets, the both ends of the limited mouth (2291) are also provided with to be embedded for dustproof sheet (7)
Guiding groove (2292), the dustproof sheet (7) are placed between mounting plate (229) and seat board (223).
10. driving guide rail according to claim 9, which is characterized in that between the dustproof sheet (7) and guide groove (2231)
Be additionally provided with wear plate (8), the both ends of the wear plate (8) are provided with trunnion (81), the trunnion (81) by fastener with
The side end face of connection strap (225) connects；Guide pad (2294), the guide pad are also arranged in the guiding groove (2292)
(2294) inconsistent with dustproof sheet (7).
11. a kind of template machine, which is characterized in that including the described in any item driving guide rails of such as claim 1 ~ 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518664.XA CN110158244A (en) | 2019-06-15 | 2019-06-15 | Template machine and its driving guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518664.XA CN110158244A (en) | 2019-06-15 | 2019-06-15 | Template machine and its driving guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110158244A true CN110158244A (en) | 2019-08-23 |
Family
ID=67625916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910518664.XA Pending CN110158244A (en) | 2019-06-15 | 2019-06-15 | Template machine and its driving guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158244A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201176505Y (en) * | 2008-04-23 | 2009-01-07 | 梁海强 | Anticollision triaxial closing sewing machines |
| CN202356479U (en) * | 2011-11-30 | 2012-08-01 | 上海埃锡尔数控机床有限公司 | Numerical control rear stopper for bending machine |
| CN106167961A (en) * | 2016-08-30 | 2016-11-30 | 宁波贤挺电子机械制造有限公司 | The frame driving lead rail of embroidery of computerized emboridering machine |
| CN205974967U (en) * | 2016-08-31 | 2017-02-22 | 湖州华众机械科技有限公司 | Clothing case drape trigger |
| CN210826636U (en) * | 2019-06-15 | 2020-06-23 | 宁波海挺威精密导轨有限公司 | Template machine and drive guide rail thereof |
-
2019
- 2019-06-15 CN CN201910518664.XA patent/CN110158244A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201176505Y (en) * | 2008-04-23 | 2009-01-07 | 梁海强 | Anticollision triaxial closing sewing machines |
| CN202356479U (en) * | 2011-11-30 | 2012-08-01 | 上海埃锡尔数控机床有限公司 | Numerical control rear stopper for bending machine |
| CN106167961A (en) * | 2016-08-30 | 2016-11-30 | 宁波贤挺电子机械制造有限公司 | The frame driving lead rail of embroidery of computerized emboridering machine |
| CN205974967U (en) * | 2016-08-31 | 2017-02-22 | 湖州华众机械科技有限公司 | Clothing case drape trigger |
| CN210826636U (en) * | 2019-06-15 | 2020-06-23 | 宁波海挺威精密导轨有限公司 | Template machine and drive guide rail thereof |
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