CN207525466U - A kind of adjustable presser of embroidery machine - Google Patents
A kind of adjustable presser of embroidery machine Download PDFInfo
- Publication number
- CN207525466U CN207525466U CN201721514404.8U CN201721514404U CN207525466U CN 207525466 U CN207525466 U CN 207525466U CN 201721514404 U CN201721514404 U CN 201721514404U CN 207525466 U CN207525466 U CN 207525466U
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- presser feet
- presser
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- block
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Abstract
The utility model is related to a kind of presser more particularly to a kind of adjustable pressers of embroidery machine.Including split type presser foot component and adjustable compress component, the split type presser foot component is connect with adjustable compress component by presser feet drive block.A kind of embroidery machine is high with the compact-sized degree of adjustable presser, improves the efficiency of operation.
Description
Technical field
The utility model is related to a kind of presser more particularly to a kind of adjustable pressers of embroidery machine.
Background technology
Old-fashioned embroidery embroidery machine in the market, head presser are driven using disc groove cam drive link mechanism above and below presser feet
Compress action is completed in movement.
Chinese patent 201420856974.5 discloses a kind of automatic cloth-pulling device, applied to the presser of layout machine, institute
State presser has fabric input mouth and exit slot comprising supporting rack and support frame as described above, which is characterized in that includes：First transmission is single
Member is set to support frame as described above and comprising the first chain wheel assembly；First driving unit is connected to first chain wheel assembly to drive
The dynamic first chain wheel assembly movement；Multiple cloth drawing poles are set in turn in first chain wheel assembly, first chain wheel assembly
The multiple cloth drawing pole is driven to move, pulls to go out described in by the multiple cloth drawing pole as the cloth that the fabric input mouth enters
The direction movement of cloth mouth；Sensing component, comprising sensor block and sensor, the sensor block is disposed therein one end of a pull rod
Or first chain wheel assembly, the sensor are set to support frame as described above, when first chain wheel assembly drives the sensing
When block moves to the position corresponding to the sensor, the sensor generates sensing signal；Control assembly is electrically connected at institute
Sensor and first driving unit are stated, the control assembly controls first driving unit to stop according to the sensing signal
First chain wheel assembly is only driven, at this point, the cloth motion simulation is to the exit slot.This structure is conventional structure at this stage,
Performance is general, and installation inconvenience etc. is related insufficient.
Utility model content
The utility model mainly solves the deficiencies in the prior art, solves common embroidery machine and is limited to take-up machine
Structure, speed are usually no more than 1200r/min, and by using presser, embroidery machine embroiders speed up to 1500r/min, embroidery
Speed improves a kind of 25% adjustable presser of embroidery machine.
The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：
A kind of adjustable presser of embroidery machine, it is described including split type presser foot component and adjustable compress component
Split type presser foot component is connect with adjustable compress component by presser feet drive block；
The split type presser foot component includes needle bar frame, and shank and presser bar are equipped in the needle bar frame, described
Shank is with presser bar in parallel distribution, and the bottom of the shank is equipped with needle, and it is fixed that the needle is adjusted by needle holder and shank
Position, the bottom of the presser bar are equipped with the split presser feet with needle in matching type distribution, do not have sliding block to lead in the needle bar frame
To plate, the top of the presser bar is equipped with the presser slide block that limiting slip is carried out along slider guide plate；
The adjustable compress component includes casing and presser feet cam pin, and presser feet connecting rod, institute are equipped in the casing
The presser feet cam pin stated drives presser feet connecting rod to be swung, and one end of the presser feet connecting rod is driven by presser feet small rod and presser feet
Motion block connects, and the other end of the presser feet connecting rod is connect with presser feet eccentric wheel, and the presser feet eccentric wheel is turned along main shaft
It is dynamic.
Preferably, the presser feet drive block includes presser feet drive block retainer, the presser feet drive block retainer
In be equipped with guiding axis, presser feet drive connect with presser feet drive block retainer in return is equipped in the presser feet drive block retainer
Motion block fixture block, the outer wall of the presser feet drive block fixture block is equipped with to be put with presser feet small rod in the presser feet drive block that activity touches
Arm, the presser feet drive block swing arm drives presser feet drive block fixture block to carry out elastic displacement along presser feet drive block retainer, described
Presser feet drive block fixture block drive presser slide block carry out displacement.
Preferably, the split presser feet include split presser feet on and split presser feet under, on the split presser feet with
Presser bar is fixed, and it is in point under the split presser feet being slidably socketed that the lower section on the split presser feet, which is equipped with presser bar,
On body presser feet under split presser feet between be equipped with presser feet buffer spring, pass through clamp spring and presser bar stop bit under the split presser feet；
The presser feet cam pin is rotated by presser feet clutch driven wheel, the presser feet clutch driven wheel and presser feet
Clutch driving wheel synchronizes transmission, and the presser feet clutch driving wheel is driven by presser feet driving motor；
Presser feet drive block guide sleeve, the presser feet drive block are equipped between the guiding axis and presser feet drive block retainer
Presser feet drive block buffer spring is equipped between retainer and presser feet drive block fixture block.
Operation principle：When presser feet driving motor rotates counterclockwise, presser feet connecting rod rotates counterclockwise around fulcrum 03, and presser feet is small
Small end part is equipped with special arc, and when presser feet connecting rod rotates counterclockwise around fulcrum 03, presser feet small rod is around fulcrum 02
It rotates clockwise, presser feet small rod upper part is equipped with special arc touching presser feet drive block swing arm, so as to presser feet drive block
Fixture block opens certain angle to the right, while presser feet drive block is moved upwards along guiding axis；When presser feet driving motor up time
When needle rotates, presser feet connecting rod is rotated clockwise around fulcrum 03, and presser feet small rod rotates counterclockwise around fulcrum 02, presser feet small rod
Upper part is detached from the swing arm of presser feet drive block, so as to which presser feet drive block fixture block is under the action of presser feet drive block resetting spring,
Return to the left, while presser feet drive block is moved downward along guiding axis；
When main shaft rotates under the driving of motor, presser feet eccentric wheel rotates simultaneously, and presser feet connecting rod is in the work of presser feet eccentric wheel
It under, is rotated around fulcrum 01, so as to which presser feet drive block be driven to move up and down along guiding axis；
When presser feet drive block is combined with presser slide block, with main shaft, presser feet eccentric wheel driving under, presser slide block drive
Presser bar and presser foot component move up and down, and complete compress action；
Presser feet connecting rod can be by being driven by presser feet driving motor, and under the driving of presser feet driving motor, presser feet drive block can be complete
Into the action for combining, being detached from, so as to control the disengaging of presser feet drive block and presser slide block and combination, so as to control presser feet group
Whether part moves up and down；
Presser feet drive block rotates clockwise certain angle in the state of being combined with presser slide block, by presser feet driving motor
Degree controls the downward fine motion of presser feet drive block, so as to adjust presser foot component to the height of embroidery cloth, also can drive electricity by presser feet
Machine rotates by a certain angle counterclockwise, control the upward fine motion of presser feet drive block, so as to adjust presser foot component to embroider cloth height,
So as to complete the action of the adjusting to presser foot component height.
Disc groove cam is changed to eccentric wheel by embroidery machine with adjustable presser, passes through setting again to presser feet connecting rod
Meter increases the parts such as cam pin, presser feet small rod, and eccentric wheel is driven by driving shaft, what eccentric wheel drive fulcrum can change
Presser feet connecting rod, by adjusting the eccentric position of presser feet connecting rod, the position so as to which presser feet be made to reach different, mechanism is pacified by positioning pin
Dress, ingenious in design, processing is simple, easy for installation.
Split type presser foot component is equipped with needle bar hole independent mutually and presser feet rod aperture on needle bar frame, respectively installation with one heart
There are shank and presser bar, be mutually parallel, needle is installed on shank, needle is fastened on by needle holder on shank.Above presser bar
Embedded with presser slide block, presser slide block is connect with presser feet drive block, and presser slide block front is caught in the card slot in slider guide plate, presser feet
Being equipped with below bar can be on the split presser feet of up and down adjustment, and presser feet buffer spring is on presser bar, plane and split presser feet thereon
On lower plane overlap, seal in presser bar under split presser feet, plane is overlapped with the lower plane of presser feet buffer spring thereon, and clamp spring is embedded in
Presser bar bottom for fixing under split presser feet, prevents it from falling, and there is the plane grown in left side under split presser feet, inside
It is overlapped with the left side on split presser feet, prevents radial rotating under split presser feet.
Adjustable compress component, casing are equipped with bearing mounting hole, and main shaft, presser feet eccentric wheel and master are passed through after installing bearing
Axis is installed with one heart, and presser feet eccentric wheel is equipped with presser feet eccentric wheel location hole, is positioned by jack with ensureing presser feet eccentric wheel and master
Axis rotates simultaneously.There are three the hole for being equipped with bearing, in-between hole is installed on presser feet cam pin presser feet connecting rod tool, left hole and pressure
Foot small rod is by pin connection, and by pin connection, presser feet cam pin can be around fulcrum 01 for the swing arm of right ports and presser feet eccentric wheel
Rotation.Presser feet drive block with guiding axis is concentric installs, 10 presser feet drive blocks are equipped with the Kong Lian below pin, with 12 presser feet small rods
It connects.
Casing side cover plate A is equipped with the mounting hole of casing side cover plate A location holes and presser feet cam pin, and presser feet cam pin passes through
Casing side cover plate A is supported and is oriented to by the mounting hole being located on casing side cover plate A, presser feet clutch driven wheel and presser feet cam pin
Installation with one heart, is fixed, presser feet driving motor is installed on presser feet driving motor seat, presser feet driving motor head by pressing closer screw
Equipped with shaft, presser feet clutch driving wheel is installed on the shaft of presser feet driving motor, synchronous belt one end and presser feet clutch driven wheel
Connection, one end is connect with presser feet clutch driving wheel；Casing side cover plate A is equipped with threaded hole, and presser feet clutch motor seat is equipped with peace
Tankage, presser feet clutch motor seat, on casing side cover plate A, pass through the installation position of mobile presser feet clutch motor seat by screw lock
It puts, after the tightness for adjusting synchronous belt, presser feet clutch motor seat is fixed on casing side cover plate A.
Presser feet cam pin is passed through into presser feet connecting rod intermediate bearing aperture, then casing side cover plate A is determined by casing side cover plate A
Position hole is fixed on casing.
Presser feet drives block structure, and presser feet drive block is driven by presser feet drive block fixture block, presser feet drive block resetting spring, presser feet
Block swing arm, presser feet drive block guide sleeve, presser feet drive block retainer and presser feet drive block buffer spring composition, presser feet drive block are protected
It holds frame and is equipped with the pin being connect with presser feet small rod, presser feet drive block guide sleeve is fixed on the centre bit of presser feet drive block retainer
Put, presser feet drive block fixture block with presser feet drive block guide sleeve is concentric installs, presser feet drive block resetting spring drives mounted on presser feet
The lower section of block fixture block, one end are fixed on presser feet drive block fixture block, and one end is fixed on presser feet drive block retainer, can be around presser feet
Drive block guide sleeve rotates.Presser feet drive block buffer spring is mounted between presser feet drive block and presser feet drive block retainer, by pressing
Foot drive block guide sleeve is oriented to, and is moved up and down.Presser feet driving fixture block is equipped with hole, and presser feet drive block swing arm is fixed in hole.
Under the driving of presser feet driving motor, presser feet cam pin can do suitable, counter-clockwise rotary motion, so as to which presser feet be driven to connect
Bar rotates around fulcrum 03, and when presser feet driving motor rotates counterclockwise, presser feet connecting rod rotates counterclockwise around fulcrum 03,
Presser feet small rod upper part be equipped with special arc, presser feet connecting rod around fulcrum 03 counterclockwise rotate when, presser feet small rod around
Fulcrum 02 rotates clockwise, and presser feet small rod upper part is equipped with special arc touching presser feet drive block swing arm, so as to presser feet
Drive block fixture block opens certain angle to the right, while presser feet drive block is moved upwards along guiding axis；When presser feet drives electricity
When machine rotates clockwise, presser feet connecting rod is rotated clockwise around fulcrum 03, and presser feet small rod rotates counterclockwise around fulcrum 02, and presser feet is small
Small end part is detached from the swing arm of presser feet drive block, so as to which presser feet drive block fixture block is in the effect of presser feet drive block resetting spring
Under, return, while presser feet drive block is moved downward along guiding axis to the left.
A kind of adjustable presser of embroidery machine provided by the utility model, compact-sized degree is high, improves the effect of operation
Rate.
Description of the drawings
Fig. 1 is the structure diagram of split type presser foot component in the utility model；
Fig. 2 is the structure diagram of adjustable compress component in the utility model；
Fig. 3 is the side structure schematic view of Fig. 2；
Fig. 4 is the schematic cross-sectional view of Fig. 2；
Fig. 5 is another side structure schematic view of Fig. 2；
Fig. 6 is the dimensional structure diagram of presser feet drive block in the utility model；
Fig. 7 is the side structure schematic view of Fig. 6.
Specific embodiment
Below by embodiment, Structure Figure, the technical solutions of the present invention will be further described.
Embodiment 1：As shown in the figure, a kind of adjustable presser of embroidery machine, including split type presser foot component and adjustable
Formula compress component, the split type presser foot component are connect with adjustable compress component by presser feet drive block 1；
The split type presser foot component includes needle bar frame 2, and shank 3 and presser bar 4, institute are equipped in the needle bar frame 2
In parallel distribution, the bottom of the shank 3 is equipped with needle 5 for the shank 3 stated and presser bar 4, the needle 5 by needle holder 6 with
The adjustment positioning of shank 3, the bottom of the presser bar 4 are equipped with the split presser feet with needle 5 in matching type distribution, the shank
There is no slider guide plate 7 in frame 2, the top of the presser bar 4 is equipped with the presser feet cunning that limiting slip is carried out along slider guide plate 7
Block 8；
The adjustable compress component includes casing 9 and presser feet cam pin 10, and presser feet connecting rod is equipped in the casing 9
11, the presser feet cam pin 10 drives presser feet connecting rod 11 to be swung, and one end of the presser feet connecting rod 11 is small by presser feet
Connecting rod 12 is connect with presser feet drive block 1, and the other end of the presser feet connecting rod 11 is connect with presser feet eccentric wheel 13, the pressure
Foot eccentric wheel 13 is rotated along main shaft 14.
The presser feet drive block 1 includes presser feet drive block retainer 15, is set in the presser feet drive block retainer 15
There is guiding axis 16, the presser feet being connect with presser feet drive block retainer 15 in return is equipped in the presser feet drive block retainer 15
Drive block fixture block 17, the outer wall of the presser feet drive block fixture block 17 is equipped with to be driven with presser feet small rod 12 in the presser feet that activity touches
Motion block swing arm 18, the presser feet drive block swing arm 18 drive presser feet drive block fixture block 17 to be carried out along presser feet drive block retainer 15
Elastic displacement, the presser feet drive block fixture block 17 drive presser slide block 8 to carry out displacement.
The split presser feet is included on split presser feet 20 under 19 and split presser feet, 19 and presser feet on the split presser feet
Bar 4 is fixed, and 19 lower section is equipped with presser bar 4 under the split presser feet being slidably socketed 20 on the split presser feet, described
Presser feet buffer spring 21 is equipped on split presser feet between 19 and split presser feet lower 20, under the split presser feet 20 by clamp spring 22 with
4 stop bit of presser bar；
The presser feet cam pin 10 is rotated by presser feet clutch driven wheel 23, the presser feet clutch driven wheel 23
Transmission is synchronized with presser feet clutch driving wheel 24, the presser feet clutch driving wheel 24 is driven by presser feet driving motor 25；
Presser feet drive block guide sleeve 26, the presser feet are equipped between the guiding axis 16 and presser feet drive block retainer 15
Presser feet drive block buffer spring 27 is equipped between drive block retainer 15 and presser feet drive block fixture block 17.
Claims (3)
1. a kind of adjustable presser of embroidery machine, it is characterised in that：Including split type presser foot component and adjustable compress group
Part, the split type presser foot component are connect with adjustable compress component by presser feet drive block (1)；
The split type presser foot component includes needle bar frame (2), and shank (3) and presser bar are equipped in the needle bar frame (2)
(4), for the shank (3) with presser bar (4) in parallel distribution, the bottom of the shank (3) is equipped with needle (5), the needle
(5) it is positioned by needle holder (6) and shank (3) adjustment, the bottom of the presser bar (4) is equipped with needle (5) in matching type point
The split presser feet of cloth, does not have slider guide plate (7) in the needle bar frame (2), and the top of the presser bar (4) is equipped with along cunning
Block guide plate (7) carries out the presser slide block (8) of limiting slip；
The adjustable compress component includes casing (9) and presser feet cam pin (10), and being equipped with presser feet in the casing (9) connects
Bar (11), the presser feet cam pin (10) drive presser feet connecting rod (11) to be swung, one end of the presser feet connecting rod (11)
It is connect by presser feet small rod (12) with presser feet drive block (1), the other end and the presser feet eccentric wheel of the presser feet connecting rod (11)
(13) it connects, the presser feet eccentric wheel (13) is rotated along main shaft (14).
2. a kind of adjustable presser of embroidery machine according to claim 1, it is characterised in that：The presser feet driving
Block (1) includes presser feet drive block retainer (15), and guiding axis (16) is equipped in the presser feet drive block retainer (15), described
Presser feet drive block retainer (15) in be equipped with the presser feet drive block fixture block that is connect with presser feet drive block retainer (15) in return
(17), the outer wall of the presser feet drive block fixture block (17) is equipped with the presser feet drive block touched with presser feet small rod (12) in activity
Swing arm (18), the presser feet drive block swing arm (18) drive presser feet drive block fixture block (17) along presser feet drive block retainer (15)
Elastic displacement is carried out, the presser feet drive block fixture block (17) drives presser slide block (8) to carry out displacement.
3. a kind of adjustable presser of embroidery machine according to claim 1 or 2, it is characterised in that：The split
Presser feet is included on split presser feet under (19) and split presser feet (20), and (19) and presser bar (4) are fixed on the split presser feet, institute
The lower section of (19) is equipped with presser bar (4) in (20) under the split presser feet being slidably socketed, the split on the split presser feet stated
It is equipped with presser feet buffer spring (21) on presser feet under (19) and split presser feet between (20), (20) pass through clamp spring under the split presser feet
(22) with presser bar (4) stop bit；
The presser feet cam pin (10) is rotated by presser feet clutch driven wheel (23), the presser feet clutch driven wheel
(23) transmission is synchronized with presser feet clutch driving wheel (24), the presser feet clutch driving wheel (24) passes through presser feet driving motor
(25) it is driven；
Presser feet drive block guide sleeve (26), the pressure are equipped between the guiding axis (16) and presser feet drive block retainer (15)
Presser feet drive block buffer spring (27) is equipped between foot drive block retainer (15) and presser feet drive block fixture block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514404.8U CN207525466U (en) | 2017-11-14 | 2017-11-14 | A kind of adjustable presser of embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514404.8U CN207525466U (en) | 2017-11-14 | 2017-11-14 | A kind of adjustable presser of embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207525466U true CN207525466U (en) | 2018-06-22 |
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ID=62582678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514404.8U Active CN207525466U (en) | 2017-11-14 | 2017-11-14 | A kind of adjustable presser of embroidery machine |
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| Country | Link |
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| CN (1) | CN207525466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829233A (en) * | 2017-11-14 | 2018-03-23 | 杭州经纬电子机械制造股份有限公司 | A kind of embroidery machine adjustable presser and its operating method |
-
2017
- 2017-11-14 CN CN201721514404.8U patent/CN207525466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829233A (en) * | 2017-11-14 | 2018-03-23 | 杭州经纬电子机械制造股份有限公司 | A kind of embroidery machine adjustable presser and its operating method |
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