CN207597063U - A kind of feed mechanism of sewing machine - Google Patents
A kind of feed mechanism of sewing machine Download PDFInfo
- Publication number
- CN207597063U CN207597063U CN201721784689.7U CN201721784689U CN207597063U CN 207597063 U CN207597063 U CN 207597063U CN 201721784689 U CN201721784689 U CN 201721784689U CN 207597063 U CN207597063 U CN 207597063U
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- CN
- China
- Prior art keywords
- synchronous belt
- synchronous
- sewing machine
- connecting seat
- feed mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to sewing machine technique field, refers in particular to a kind of feed mechanism of sewing machine；Including left synchronous belt drive mechanism, the right synchronous belt drive mechanism being arranged on bottom plate, Y guiding axis is respectively arranged in the side of the side of the left synchronous belt of left synchronous belt drive mechanism and the right synchronous belt of right synchronous belt drive mechanism, outer shaft sleeve is oriented to equipped with the movable sleeve that can be moved axially along Y guiding axis in Y, synchronous belt connecting seat is arranged with outside movable sleeve, the synchronous belt connecting seat can be with movable sleeve synchronizing moving, for two synchronous belt connecting seats respectively with left synchronous belt, right synchronous band connection, left synchronous belt, right toothed belt transmission drive synchronous belt connecting seat to be moved together along Y-direction；The utility model is succinct, compact, at low cost；And relative to guiding rail mechanism, have many advantages, such as that processing technology is simple, precision is easily guaranteed that.
Description
Technical field：
The utility model belongs to sewing machine technique field, refers in particular to a kind of feed mechanism of sewing machine.
Background technology：
There are many forms for the Y-direction feed mechanism of sewing template machine, common to have bilinear guide rail mechanism, double ball-screw machines
Structure etc..Wherein, the structure of bilinear guide rail mechanism (as shown in Figure 1) is as follows：Including two groups of synchronous belt drive mechanisms, wherein synchronous
The main synchronous pulley of tape handler is mounted in drive shaft 1, and drive shaft 1 is rotated by motor driving, drives synchronous belt 2
Transmission.The outside of two synchronous belts 2 is provided with the linear guide 3.Sliding block 4 is both provided in two the linear guides 3, sliding block 4 is arranged on
On take-up housing (left slider seat 5, right take-up housing 6), left slider seat 5, right take-up housing 6 pass through synchronous belt fastener and synchronous belt 2 respectively
Connection.(Y-direction) moves back and forth before and after motor drives 2 transmission belt movable slider 4 of synchronous belt in the linear guide 3.But bilinear
Guide rail mechanism has the defects of processing technology is complicated, precision is not easy to ensure, of high cost.
Invention content：
The purpose of this utility model is to provide a kind of feeder for the sewing machine that processing technology is simple, and precision is easily guaranteed that
Structure.
The utility model is realized in this way：
A kind of feed mechanism of sewing machine, including left synchronous belt drive mechanism, the right toothed belt transmission being arranged on bottom plate
Mechanism is distinguished in the side of the left synchronous belt of left synchronous belt drive mechanism and the side of the right synchronous belt of right synchronous belt drive mechanism
Y guiding axis is provided with, being oriented to outer shaft sleeve in Y is equipped with and can be arranged with outside movable sleeve same along the movable sleeve of Y guiding axis axial movement
Walk band connection seat, the synchronous belt connecting seat can with movable sleeve synchronizing moving, two synchronous belt connecting seats respectively with left synchronous belt, the right side
Synchronous band connection, left synchronous belt, right toothed belt transmission drive synchronous belt connecting seat to be moved together along Y-direction.
In a kind of feed mechanism of above-mentioned sewing machine, the movable sleeve is self-lubricating bearing or linear bearing.
In a kind of feed mechanism of above-mentioned sewing machine, installing plate is outward extended on the synchronous belt connecting seat, is pacified
Loading board is located at the upper plane of left synchronous belt or right synchronous belt, and the baseplane of left synchronous belt or right synchronous belt is provided with synchronous belt card
Plate, installing plate, synchronous belt snap-gauge are fixedly connected by screw realizes consolidating for synchronous belt connecting seat and left synchronous belt or right synchronous belt
Fixed connection.
In a kind of feed mechanism of above-mentioned sewing machine, connected between two synchronous belt connecting seats by X to feeding pedestal.
In a kind of feed mechanism of above-mentioned sewing machine, the X is fixed to feeding pedestal by feeding pedestal connecting seat
On two synchronous belt connecting seats.
In a kind of feed mechanism of above-mentioned sewing machine, the left synchronous belt drive mechanism, right synchronous belt drive mechanism
Including the drive shaft being arranged on bottom plate, it is respectively arranged with left main synchronous pulley and right main synchronous pulley on the driving shaft, the bottom of at
A left side is also provided with from synchronous pulley and the right side from synchronous pulley by synchronous belt wheel base on plate, left main synchronous pulley is with left from synchronous belt
Wheel is connected by left toothed belt transmission, and right main synchronous pulley, the right side are connected from synchronous pulley by right toothed belt transmission, the driving
Axis is by motor-driven rotation.
In a kind of feed mechanism of above-mentioned sewing machine, the both ends of the Y guiding axis are arranged on bottom plate.
The utility model compared with prior art protrude the advantages of be：
The utility model is succinct, compact, at low cost；And relative to guiding rail mechanism, precision simple with processing technology
The advantages that being easily guaranteed that.
Description of the drawings：
Fig. 1 is the schematic diagram of background technology bilinear guide rail mechanism；
Fig. 2 is the schematic diagram of the utility model；
Fig. 3 is the schematic diagram that the synchronous belt connecting seat of the utility model, self-lubricating bearing are set in outside Y guiding axis.
In figure：1st, drive shaft；2nd, synchronous belt；3rd, the linear guide；4th, sliding block；5th, left slider seat；6th, right take-up housing；10th, bottom
Plate；11st, left synchronous belt；12nd, right synchronous belt；13rd, Y guiding axis；14th, self-lubricating bearing；15th, synchronous belt connecting seat；16th, it installs
Plate；17th, X is to feeding pedestal；18th, feeding pedestal connecting seat；19th, drive shaft；20th, left main synchronous pulley；21st, right main synchronous belt
Wheel；22nd, synchronous belt wheel base；23rd, it is left from synchronous pulley；24th, it is right from synchronous pulley.
Specific embodiment：
The utility model is further described with specific embodiment below, referring to Fig. 2-3：
A kind of feed mechanism of sewing machine, left synchronous belt drive mechanism, right synchronous belt including being arranged on bottom plate 10 pass
Motivation structure, the one of the side of the left synchronous belt 11 of left synchronous belt drive mechanism and the right synchronous belt 12 of right synchronous belt drive mechanism
Side is respectively arranged with Y guiding axis 13, and the both ends of the Y guiding axis 13 are arranged on bottom plate 10.Energy is arranged with outside Y guiding axis 13
The movable sleeve moved axially along Y guiding axis 13, wherein movable sleeve can be self-lubricating bearing 14 or linear bearing etc., and movable sleeve
It is not limited to bearing.Synchronous belt connecting seat 15 is arranged with outside movable sleeve, the synchronous belt connecting seat 15 can be synchronized with movable sleeve
Mobile, two synchronous belt connecting seats 15 are connect respectively with left synchronous belt 11, right synchronous belt 12, and left synchronous belt 11, right synchronous belt 12 pass
It is dynamic that synchronous belt connecting seat 15 is driven to be moved together along Y-direction.Above each component composition Y-direction feed mechanism.
The structure of the utility model has that processing technology is simple, and precision is easily guaranteed that relative to bilinear guide rail mechanism, into
This low advantage.
In order to realize that synchronous belt connecting seat 15 and left synchronous belt 11, right synchronous belt 12 are fixedly connected, the synchronous belt connects
Installing plate 16 is outward extended on joint chair 15, installing plate 16 is located at the upper plane of left synchronous belt 11 or right synchronous belt 12, left same
The baseplane of step band 11 or right synchronous belt 12 is provided with synchronous belt snap-gauge, and installing plate 16, synchronous belt snap-gauge will by screw fixation
Synchronous belt connecting seat 15 is installed on left synchronous belt 11 or right synchronous belt 12.Specifically, left and right is arranged at intervals on installing plate 16
Right two exhausting holes, be provided on synchronous belt snap-gauge with the one-to-one threaded hole of through-hole, by screw tense installing plate 16 with
Synchronous belt is clamped between installing plate 16 and synchronous belt snap-gauge by synchronous belt snap-gauge.
Since synchronous belt will appear the phenomenon that loose in use for some time, cause to go out between synchronous belt and synchronous pulley
Existing slipping phenomenon.Therefore, it is an open loop structure that we, which can set synchronous belt, and both ends are each attached on installing plate 16, pass through
Adjust the tensioning that synchronous belt is realized in the position on installing plate 16.
The utility model is installed in left synchronous belt 11, the synchronous belt connecting seat 15 on right synchronous belt 12 for installing X to sending
Expect pedestal 17, X is fixed on by feeding pedestal connecting seat 18 on synchronous belt connecting seat 15 to the both ends of feeding pedestal 17.X to
Right X is set on feeding pedestal 17 to feed mechanism.It, can be with by setting X on two synchronous belt connecting seats 15 to feeding pedestal 17
Prevent swing of the two synchronous belt connecting seats 15 in Y guiding axis 13 radially.
Two Y guiding axis 13 of the utility model, movable sleeve, synchronous belt connecting seat 15 rise in Y-direction feed mechanism and ensure that Y-direction is sent
Expect that direction is accurate and carry effects of the X to feed mechanism.Sewing template machine is matched in Y-direction feed mechanism with X to feed mechanism coordination
Each needle walks when sewing is finally completed under conjunction.
Specific bottom, the left synchronous belt drive mechanism, right synchronous belt drive mechanism include the driving being arranged on bottom plate 10
Axis 19 is respectively arranged with left main synchronous pulley 20 and right main synchronous pulley 21, also by same on bottom plate 10 in drive shaft 19
Step band wheel seat 22 is provided with a left side from synchronous pulley 23 and the right side from synchronous pulley 24, and left main synchronous pulley 20 is with left from synchronous pulley 23
It is sequentially connected by left synchronous belt 11, right main synchronous pulley, 21 right sides are sequentially connected from synchronous pulley 24 by right synchronous belt 12, institute
Drive shaft 19 is stated by motor-driven rotation.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore：The equivalence changes that all shapes, structure, principle according to the utility model are done should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of feed mechanism of sewing machine, left synchronous belt drive mechanism, right synchronous belt including being arranged on bottom plate (10) pass
Motivation structure, it is characterised in that：In the side of the left synchronous belt (11) of left synchronous belt drive mechanism and right synchronous belt drive mechanism
The side of right synchronous belt (12) is respectively arranged with Y guiding axis (13), and being arranged with outside Y guiding axis (13) can be along Y guiding axis (13)
The movable sleeve of axial movement is arranged with synchronous belt connecting seat (15) outside movable sleeve, and the synchronous belt connecting seat (15) can be with work
Dynamic set synchronizing moving, two synchronous belt connecting seats (15) are connect respectively with left synchronous belt (11), right synchronous belt (12), left synchronous belt
(11), right synchronous belt (12) transmission drives synchronous belt connecting seat (15) to be moved together along Y-direction.
2. a kind of feed mechanism of sewing machine according to claim 1, it is characterised in that：The movable sleeve is self-lubricating axis
Hold (14) or linear bearing.
3. a kind of feed mechanism of sewing machine according to claim 1, it is characterised in that：The synchronous belt connecting seat (15)
On be outward extended with installing plate (16), installing plate (16) positioned at left synchronous belt (11) or right synchronous belt (12) upper plane, on a left side
The baseplane of synchronous belt (11) or right synchronous belt (12) is provided with synchronous belt snap-gauge, and installing plate (16), synchronous belt snap-gauge pass through spiral shell
Nail, which is fixedly connected, realizes being fixedly connected for synchronous belt connecting seat (15) and left synchronous belt (11) or right synchronous belt (12).
4. a kind of feed mechanism of sewing machine according to claims 1 or 2 or 3, it is characterised in that：Two synchronous belt connecting seats
(15) it is connected between by X to feeding pedestal (17).
5. according to a kind of feed mechanism of sewing machine described in claim 4, it is characterised in that：The X is logical to feeding pedestal (17)
Feeding pedestal connecting seat (18) is crossed to be fixed on two synchronous belt connecting seats (15).
6. a kind of feed mechanism of sewing machine according to claim 1, it is characterised in that：The left toothed belt transmission machine
Structure, right synchronous belt drive mechanism include the drive shaft (19) being arranged on bottom plate (10), are respectively arranged in drive shaft (19)
Left main synchronous pulley (20) and right main synchronous pulley (21), on bottom plate (10) also by synchronous belt wheel base (22) be provided with it is left from
For synchronous pulley (23) with right from synchronous pulley (24), left main synchronous pulley (20) passes through left synchronous belt with a left side from synchronous pulley (23)
(11) it is sequentially connected, right main synchronous pulley (20), the right side pass through right synchronous belt (12) from synchronous pulley (24) and be sequentially connected, the drive
Moving axis (19) is by motor-driven rotation.
7. a kind of feed mechanism of sewing machine according to claim 1 or 6, it is characterised in that：The Y guiding axis (13)
Both ends are arranged on bottom plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784689.7U CN207597063U (en) | 2017-12-19 | 2017-12-19 | A kind of feed mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784689.7U CN207597063U (en) | 2017-12-19 | 2017-12-19 | A kind of feed mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207597063U true CN207597063U (en) | 2018-07-10 |
Family
ID=62766276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721784689.7U Expired - Fee Related CN207597063U (en) | 2017-12-19 | 2017-12-19 | A kind of feed mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207597063U (en) |
-
2017
- 2017-12-19 CN CN201721784689.7U patent/CN207597063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |