CN206173605U - Open bag sewing machine - Google Patents
Open bag sewing machine Download PDFInfo
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- CN206173605U CN206173605U CN201621170228.6U CN201621170228U CN206173605U CN 206173605 U CN206173605 U CN 206173605U CN 201621170228 U CN201621170228 U CN 201621170228U CN 206173605 U CN206173605 U CN 206173605U
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- sewing machine
- cutting knife
- motor
- blank
- fixed
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Abstract
The utility model discloses an open bag sewing machine, including the sewing machine head, the first side of sewing machine is equipped with the fixed mounting board, and the lateral wall of fixed mounting board is fixed with the riser guide, is equipped with the cutter mount pad of ability up -and -down motion on the riser guide, is fixed with the cutter on the cutter mount pad. Be equipped with the blank motor that drives movable cutter mount pad up -and -down motion on the fixed mounting board. The utility model discloses a blank motor drive cutter carries out the opening operation, because the rotation rate of blank motor is more than the flexible frequency of cylinder among the prior art, has improved the opening speed of cutter greatly. Blank motor and cutter can be mentioned the cutter at non - operating condition and be convenient for change the seam material through lift cylinder control operating condition simultaneously.
Description
Technical field
This utility model is related to a kind of sewing machine, specifically a kind of automatic notch and to be stitched on sewing
The one kind threaded drives a bag sewing machine.
Background technology
Sewing machine for covering chain stitch is mainly with a sewing thread, and a kind of stitching is formed on sewing, hands over one or more layers sewing
The machine knitted or unite by a seam.Two kinds of purposes of thin material and thick material are generally divided into, sewing machine for covering chain stitch can sew cotton, fiber crops, silk, hair, people
The product such as the fabrics such as fiber and leather, plastics, paper is made, thin material is generally used for knitting, underwear, shirt, uniform etc., and thickness material is general
For all kinds of gym suits, jean, fashionable dress, overcoat, shoes and hats, skin is young, case and bag etc., and flat seam machine is most basic car in sewing device
Kind, be simplest stitching in sewing, the stitching neat appearance that sews, stitching are uniform, it is smooth firmly, sewing velocity is fast,
It is easy to operate, using being easily understood.Highest sewing velocity is 4000-5000rpm.
The center cutter mechanism of conventional automatic pocket sewing machine, more using the main drive motor as eedle up-down mechanism
Middle acquisition driving force, so two eedles and central cutter synchronously move up and down.But actual when opening bag sewing, Yong Husuo
Require each stitching terminal location to central cutter joint-cutting terminal location, with the change of the angle knife joint-cutting angle of pin width sum
And it is inconsistent.When eedle and the central cutter front edge more than or equal to design organization apart from when, center cutter mechanism can be passed through
Arrangement of clutch, first griffes to carry out separation center cutting knife so as to control slot length；When being less than, the design can not be completed, and not
Use demand can be met.Furthermore, because the mechanism and central cutter are same driving source, it is impossible to change a central cutter upper and lower
The shearing length of the amount of separation of the shearing length of motion, i.e., is definite value so as to which it is coarse to cut off resolution, in sewing way will in
Anxious knife rises to the method for limiting cut state, it is impossible to form the center joint-cutting of correct length.
The defect of this mechanism is that knife bar drive force source is in main motor, it is impossible to meet little pin width demand；Cutting resolution
Low, center slot length is not accurate；Clutch air cylinder and central cutter either cut state still limit cut state with
Main motor movement, increases noise and vibration, reduces mechanical performance, increase potential safety hazard.
The content of the invention
This utility model provides one for opening a bag sewing machine structure complexity in prior art, opening the slow-footed defect of bag
Plant and drive a bag sewing machine, using blank Motor drive cutting knife in sewing upper shed, greatly improve out a bag speed.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：One kind opens a bag sewing machine, including sewing
Head, sewing machine head side is provided with fixed installation plate, and the side wall for fixedly mounting plate is fixed with riser guide, and riser guide is provided with
The cutting knife mounting seat that can be moved up and down, in cutting knife mounting seat cutting knife is fixed with.Fixed installation plate is provided with driving cutting knife mounting seat
The blank motor of up and down motion.
To optimize above-mentioned technical proposal, this utility model also includes following improved technical scheme.
Above-mentioned cutting knife mounting seat is formed with cutting knife mounting groove.Cutting knife is formed with regulating tank, and is fixed on by regulating bolt and cuts
In knife mounting groove.
The power output shaft of above-mentioned blank motor is connected with crank, and crank is rotated with one end of blank connecting rod and is connected, blank
The other end of connecting rod is rotated with cutting knife mounting seat and is connected.
Above-mentioned riser guide is provided with the motor mounting plate that can be moved up and down, and the cylinder body of blank motor is fixed on motor peace
On dress plate.Fixed installation plate is provided with the lift cylinder of motor installing plate up and down motion.
The power output shaft of above-mentioned blank motor is connected by shaft coupling with crank.Motor mounting plate is provided with detection shaft coupling
The sensor of device turned position.
Above-mentioned cutting knife mounting seat and motor mounting plate is slidably arranged in the side of fixed installation plate, and lift cylinder is fixed on
The opposite side of fixed installation plate, the drive rod of lift cylinder is connected by lifting linking member with motor mounting plate.
Above-mentioned sewing machine head is provided with control lift cylinder work and makes blank motor in lower limit operating position or be in
The control module of upper limit position of readiness, and drive the drive module of blank motor work in lower limit operating position.
Compared with prior art, one kind of the present utility model is driven bag sewing machine and is open using blank Motor drive cutting knife
Operation, because the rotary speed of blank motor is much larger than the stretching frequency of cylinder in prior art, substantially increases opening for cutting knife
Mouth speed.Simultaneously blank motor and cutting knife can control working condition by lift cylinder, can lift in off working state and cut
Knife is conveniently replaceable sewing.
Description of the drawings
Fig. 1 is the dimensional structure diagram of this utility model embodiment.
Fig. 2 is the positive structure schematic of this utility model embodiment.
Specific embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 to Fig. 2 show structural representation of the present utility model.
Reference therein is：Sewing machine head 1, fixed installation plate 2, riser guide 3, cutting knife mounting seat 4, cutting knife 41,
Regulating tank 42, lateral adjustments plate 43, blank motor 5, motor mounting plate 51, sensor 52, crank 6, blank connecting rod 61, shaft coupling
62nd, lift cylinder 7, lifting linking member 71.
One kind of the present utility model opens a bag sewing machine, including sewing machine head 1, and the bag mouth to opening up carries out sewing operation.
Fixed installation plate 2 is provided with the side of sewing machine head 1, the side wall for fixedly mounting plate 2 is fixed with riser guide 3, rises
Drop guide rail 3 is provided with the cutting knife mounting seat 4 that can be moved up and down, and cutting knife 41 is fixed with cutting knife mounting seat 4.On fixed installation plate 2
It is provided with the blank motor 5 for driving cutting knife mounting seat 4 to move up and down.
Cutting knife mounting seat 4 is formed with cutting knife mounting groove.Cutting knife 41 is formed with regulating tank 42, and is fixed on cutting knife by regulating bolt
In mounting groove.By adjusting regulating bolt, height of the cutting knife 41 relative to cutting knife mounting seat 4 can be adjusted.
A lateral adjustments plate 43 can also be included in cutting knife mounting seat 4, lateral adjustments plate 43 can be in the horizontal direction
Adjust the position relative to cutting knife mounting seat 4.Cutting knife mounting groove can be arranged on lateral adjustments plate 43, and cutting knife 41 is arranged on horizontal stroke
To on adjustable plate 43, and the installation site on vertical direction is adjusted by regulating bolt.
The power output shaft of blank motor 5 is connected with crank 6, and crank 6 is rotated with one end of blank connecting rod 61 and is connected, blank
The other end of connecting rod 61 is rotated with cutting knife mounting seat 4 and is connected.After blank motor 5 is rotated, crank 6 is driven by blank connecting rod 61 and is cut
Knife mounting seat 4 moves up and down, and makes cutting knife 41 that sewing is penetrated when moving downward and cuts bag mouth.This utility model adopts blank motor 5
Drive cutting knife 41 to work, compared to air cylinder driven mode, opening operating speed can be greatly improved.
Riser guide 3 is provided with the motor mounting plate 51 that can be moved up and down, and the cylinder body of blank motor 5 is fixed on motor installation
On plate 51.Fixed installation plate 2 is provided with the lift cylinder 7 of the up and down motion of motor installing plate 51.
Riser guide 3 can be a guide rail, and motor mounting plate 51 and cutting knife mounting seat 4 are slidably arranged in the guide rail simultaneously
On.Riser guide 3 can also be the set of rails that two guide rails are constituted, and motor mounting plate 51 and cutting knife mounting seat 4 are separately positioned on
On the different guide rail of set of rails.
The power output shaft of blank motor 5 can also be connected by shaft coupling 62 with crank 6.It is defeated in crank 6 and power
Shaft coupling 62 is set between shaft, the safety of the operation of blank motor 5 can be improved.
Motor mounting plate 51 is provided with the sensor 52 of the detection upper-lower position of motor mounting plate 51, can detect blank motor 5
Upper limit position of readiness is in lower limit operating position.
Cutting knife mounting seat 4 and motor mounting plate 51 are slidably arranged in the side of fixed installation plate 2, and lift cylinder 7 is fixed on
The opposite side of fixed installation plate 2, the drive rod of lift cylinder 7 is connected by lifting linking member 71 with motor mounting plate 51.
Sewing machine head 1 is provided with the control work of lift cylinder 7 and makes blank motor 5 in lower limit operating position or in the upper limit
The control module of position position of readiness, and drive the drive module of the work of blank motor 5 in lower limit operating position.
When sewing is changed, control module control lift cylinder 7 works, and makes motor mounting plate 51 in upper limit, blank
Motor 5 lifts the height of cutting knife 41 by blank connecting rod 61 simultaneously, is conveniently replaceable sewing.
When needs open bag work, control module control lift cylinder 7 works, and makes motor mounting plate 51 be in lower limit.Pass
When sensor 52 senses that blank motor 5 is in lower limit operating position, drive module can drive blank motor 5 to perform and open a bag work
Make.When sensor 52 senses that blank motor 5 is in upper limit position of readiness, drive module does not work.
Most preferred embodiment of the present utility model is illustrated, the various change made by those of ordinary skill in the art or remodeling
All without departing from scope of the present utility model.
Claims (7)
1. one kind opens a bag sewing machine, including sewing machine head (1), it is characterized in that：Described sewing machine head (1) side is provided with fixed peace
Dress plate (2), the side wall of fixed installation plate (2) is fixed with riser guide (3), and described riser guide (3) is provided with energy
The cutting knife mounting seat (4) of lower motion, in described cutting knife mounting seat (4) cutting knife (41) is fixed with；Described fixed installation plate (2)
It is provided with the blank motor (5) for driving the cutting knife mounting seat (4) to move up and down.
2. one kind according to claim 1 drives a bag sewing machine, it is characterized in that：Described cutting knife mounting seat (4) is formed with cutting knife
Mounting groove；Described cutting knife (41) is formed with regulating tank (42), and is fixed in described cutting knife mounting groove by regulating bolt.
3. one kind according to claim 1 and 2 drives a bag sewing machine, it is characterized in that：The power output of the blank motor (5)
Axle is connected with crank (6), and described crank (6) is rotated with one end of blank connecting rod (61) and is connected, the blank connecting rod (61)
The other end is rotated with described cutting knife mounting seat (4) and is connected.
4. one kind according to claim 3 drives a bag sewing machine, it is characterized in that：Described riser guide (3) is provided with energy
The motor mounting plate (51) of lower motion, the cylinder body of the blank motor (5) is fixed on motor mounting plate (51)；Described fixation
Installing plate (2) is provided with the lift cylinder (7) for driving the motor mounting plate (51) to move up and down.
5. one kind according to claim 4 drives a bag sewing machine, it is characterized in that：The power output shaft of the blank motor (5)
It is connected with described crank (6) by shaft coupling (62)；Described motor mounting plate (51) is provided with detection shaft coupling (62) and turns
The sensor (52) of dynamic position.
6. one kind according to claim 5 drives a bag sewing machine, it is characterized in that：Described cutting knife mounting seat (4) and motor is pacified
Dress plate (51) is slidably arranged in the side of fixed installation plate (2), and described lift cylinder (7) is fixed on fixed installation plate (2)
Opposite side, the drive rod of lift cylinder (7) is connected by lifting linking member (71) with described motor mounting plate (51).
7. one kind according to claim 6 drives a bag sewing machine, it is characterized in that：Described sewing machine head (1) is provided with control and rises
Sending down the abnormal ascending QI cylinder (7) work makes blank motor (5) in lower limit operating position or the control module in upper limit position of readiness, with
And drive the drive module of blank motor (5) work in lower limit operating position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170228.6U CN206173605U (en) | 2016-10-26 | 2016-10-26 | Open bag sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170228.6U CN206173605U (en) | 2016-10-26 | 2016-10-26 | Open bag sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206173605U true CN206173605U (en) | 2017-05-17 |
Family
ID=58680023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170228.6U Active CN206173605U (en) | 2016-10-26 | 2016-10-26 | Open bag sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206173605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558018A (en) * | 2017-09-22 | 2018-01-09 | 宁波舒普机电股份有限公司 | A kind of knife drive mechanism of sewing machine |
| CN107700088A (en) * | 2017-09-22 | 2018-02-16 | 宁波舒普机电股份有限公司 | A kind of rotary drive mechanism of sewing machine |
-
2016
- 2016-10-26 CN CN201621170228.6U patent/CN206173605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558018A (en) * | 2017-09-22 | 2018-01-09 | 宁波舒普机电股份有限公司 | A kind of knife drive mechanism of sewing machine |
| CN107700088A (en) * | 2017-09-22 | 2018-02-16 | 宁波舒普机电股份有限公司 | A kind of rotary drive mechanism of sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |
|
| CP01 | Change in the name or title of a patent holder |