CN205133962U - Hemming machine hand wheel - Google Patents
Hemming machine hand wheel Download PDFInfo
- Publication number
- CN205133962U CN205133962U CN201520812312.2U CN201520812312U CN205133962U CN 205133962 U CN205133962 U CN 205133962U CN 201520812312 U CN201520812312 U CN 201520812312U CN 205133962 U CN205133962 U CN 205133962U
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- handwheel
- hand wheel
- inner ring
- overlock machine
- blade
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Abstract
The utility model relates to a sewing machine field, purpose provide a hemming machine hand wheel. A hemming machine hand wheel, includes: the hand wheel body, hemming machine hand wheel still include: motor fan is equipped with the connecting block of hall sensor magnetic path, the hand wheel body includes: the inner circle, outer lane, the mounting bar of being connected with inner circle and outer lane respectively, motor fan comprises along the blade that the circumference distributes a plurality of, inner the enclosing with the outside of inner circle of blade is connected, the outer end of blade is connected with the interior side wall of outer lane, the rear end and the mounting bar of connecting block are connected. This hemming machine hand wheel has manual regulation needle position, motor heat dissipation, messenger's hemming machine and stops the needle in last needle position multiple functions under or, fan blade setting compact structure in the hand wheel body of motor.
Description
Technical field
The utility model relates to Sewing machines field, especially a kind of overlock machine handwheel.
Background technology
Overlock machine also claims to play sidecar, edge machine, and bone car, general point three lines, four lines, five lines.Major function is generally prevent the margin to seam of clothes from fluffing; Overlock machine is cut out and can be carried out with sewing simultaneously, and stitching, as mesh, is also applicable to elastic fabric; Overlock machine can not only be used for bound edge, can also be applied to and sew up T-shirt, sportswear, underwear, knitting fabric such as grade.The utility model of Chinese Patent Application No. CN201220420333.6 provides a kind of direct-drive type overlock machine, belongs to sewing machine technique field; It solve the problem of the dynamo-electric machine output shaft of existing common overseam and overlock machine main shaft axiality difference.This direct-drive type overlock machine comprises the support be positioned at below overlock machine fuselage, overlock machine main shaft is provided with in support, support sidepiece is provided with a through hole, one end of overlock machine main shaft is stretched out from through hole, the side that support sidepiece is provided with through hole is provided with motor, one end that overlock machine main shaft stretches out from through hole is connected with motor output shaft, and overlock machine main shaft is coaxially connected by a shaft coupling with motor output shaft, has a radiator fan that can dispel the heat to shaft coupling between shaft coupling and support.Overlock machine needs handwheel manual adjustments pin position; There is the deficiency of function singleness in the handwheel of traditional overlock machine; Therefore, design a kind of overlock machine handwheel with several functions, become problem demanding prompt solution.
Utility model content
The purpose of this utility model is the deficiency that handwheel in order to overcome current overlock machine exists function singleness; A kind of overlock machine handwheel with several functions is provided.
Concrete technical scheme of the present utility model is:
A kind of overlock machine handwheel, comprising: handwheel body; Described overlock machine handwheel also comprises: motor blower fan, is provided with the contiguous block of Hall element magnetic patch; Handwheel body comprises: inner ring, outer ring, the mounting bar be connected with inner ring and outer ring respectively; Motor blower fan is made up of several circumferential blades; The inner of blade is connected with the outer gusset of inner ring; The outer end of blade is connected with the interior gusset of outer ring; The rear end of contiguous block is connected with mounting bar.When this overlock machine handwheel uses, inner ring is connected with the rotating shaft rear-end transmission of motor, and the rear end cap of motor is equipped with the body of Hall element; Hall element is electrically connected with the controller of overlock machine; During shutdown, magnetic patch forwards to relative with body, and Hall element sends signal control motor to controller and rotates, and makes overlock machine automatically stop pin in upper pin position or lower pin position.This overlock machine handwheel has manual adjustments pin position, motor radiating, makes overlock machine stop pin at upper pin position or lower pin position several functions; The fan blade of motor is arranged on compact conformation in handwheel body.
As preferably, described overlock machine handwheel also comprises cover plate; Cover plate is provided with air vent group and is set in the mesopore outside inner ring rear end; The outer gusset of cover plate is connected with the interior gusset of outer ring.Cover plate plays protective action, and air vent group is beneficial to cooling channel.
As preferably, the outside of described inner ring is arranged with at least one keyway; The gusset of mesopore is provided with the number convex key identical with keyway number; Convex key mates with keyway and each convex key inserts a keyway.Cover plate is made to be connected more firm with handwheel body.
As preferably, described overlock machine handwheel also comprises balancing weight; Handwheel body also comprises the fixed strip be connected with inner ring and outer ring respectively; The rear end of balancing weight is connected with fixed strip; The position of mounting bar and the position of fixed strip are along inner ring Central Symmetry.Balancing weight and body fits make handwheel balance, and reduce vibration during rotation.
Compared with prior art, the beneficial effects of the utility model are: this overlock machine handwheel has manual adjustments pin position, motor radiating, makes overlock machine stop pin at upper pin position or lower pin position several functions; The fan blade of motor is arranged on compact conformation in handwheel body.Cover plate plays protective action, and air vent group is beneficial to cooling channel.Inner ring is provided with keyway, and the gusset of mesopore is provided with convex key, makes cover plate be connected more firm with handwheel body.Balancing weight and body fits make handwheel balance, and reduce vibration during rotation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1.
In figure: handwheel body 1, motor blower fan 2, cover plate 3, balancing weight 4, Hall element magnetic patch 5, contiguous block 6, inner ring 7, outer ring 8, mounting bar 9, fixed strip 10, blade 11, air vent group 12, mesopore 13, keyway 14, convex key 15.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the utility model is described further.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3: a kind of overlock machine handwheel, comprising: handwheel body 1, motor blower fan 2, cover plate 3, balancing weight 4, be provided with the contiguous block 6 of Hall element magnetic patch 5; Handwheel body 1 comprises: inner ring 7, outer ring 8, forms the mounting bar 9 be connected respectively with inner ring 7 and outer ring 8 one, forms the fixed strip 10 be connected respectively with inner ring 7 and outer ring 8 one; The position of mounting bar 9 and the position of fixed strip 10 are along inner ring 7 Central Symmetry; The rear end of contiguous block 6 is connected with mounting bar 9 screw; The rear end of balancing weight 4 is connected with fixed strip 10 screw.
Described motor blower fan 2 is made up of four circumferential blades 11; The inner of blade 11 integrally forms with the outer gusset of inner ring 7 and is connected; The outer end of blade 11 integrally forms with the interior gusset of outer ring 8 and is connected.
The mesopore 13 that described cover plate 3 is provided with air vent group 12 and is set in outside inner ring 7 rear end; The outside of inner ring 7 is arranged with two keyways 14; The gusset of mesopore 13 is provided with the number convex key 15 identical with keyway 14 number; Convex key 15 is with keyway 14 interference fits and each convex key 15 inserts a keyway 14; The outer gusset of cover plate 3 and the inner side weld all around of outer ring 8 connect.
When this overlock machine handwheel uses, inner ring 7 is connected with the rotating shaft rear-end transmission of motor, and the rear end cap of motor is equipped with the body of Hall element; Hall element is electrically connected with the controller of overlock machine; During shutdown, magnetic patch forwards to relative with body, and Hall element sends signal control motor 4 to controller and rotates, and makes overlock machine automatically stop pin in upper pin position or lower pin position.
The beneficial effects of the utility model are: this overlock machine handwheel has manual adjustments pin position, motor radiating, makes overlock machine stop pin at upper pin position or lower pin position several functions; The fan blade of motor is arranged on compact conformation in handwheel body.Cover plate plays protective action, and air vent group is beneficial to cooling channel.Inner ring is provided with keyway, and the gusset of mesopore is provided with convex key, makes cover plate be connected more firm with handwheel body.Balancing weight and body fits make handwheel balance, and reduce vibration during rotation.
It is apparent to one skilled in the art that the utility model can change into various ways, such change do not think depart from scope of the present utility model.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (4)
1. an overlock machine handwheel, comprising: handwheel body; It is characterized in that, described overlock machine handwheel also comprises: motor blower fan, is provided with the contiguous block of Hall element magnetic patch; Handwheel body comprises: inner ring, outer ring, the mounting bar be connected with inner ring and outer ring respectively; Motor blower fan is made up of several circumferential blades; The inner of blade is connected with the outer gusset of inner ring; The outer end of blade is connected with the interior gusset of outer ring; The rear end of contiguous block is connected with mounting bar.
2. overlock machine handwheel according to claim 1, is characterized in that, also comprise cover plate; Cover plate is provided with air vent group and is set in the mesopore outside inner ring rear end; The outer gusset of cover plate is connected with the interior gusset of outer ring.
3. overlock machine handwheel according to claim 2, is characterized in that, the outside of described inner ring is arranged with at least one keyway; The gusset of mesopore is provided with the number convex key identical with keyway number; Convex key mates with keyway and each convex key inserts in a keyway.
4. the overlock machine handwheel according to claim 1 or 2 or 3, is characterized in that, also comprise balancing weight; Handwheel body also comprises the fixed strip be connected with inner ring and outer ring respectively; The rear end of balancing weight is connected with fixed strip; The position of mounting bar and the position of fixed strip are along inner ring Central Symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812312.2U CN205133962U (en) | 2015-10-19 | 2015-10-19 | Hemming machine hand wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812312.2U CN205133962U (en) | 2015-10-19 | 2015-10-19 | Hemming machine hand wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133962U true CN205133962U (en) | 2016-04-06 |
Family
ID=55619770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520812312.2U Active CN205133962U (en) | 2015-10-19 | 2015-10-19 | Hemming machine hand wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837663A (en) * | 2017-11-24 | 2019-06-04 | 杰克缝纫机股份有限公司 | A kind of denoising device and sewing machine of sewing machine |
-
2015
- 2015-10-19 CN CN201520812312.2U patent/CN205133962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837663A (en) * | 2017-11-24 | 2019-06-04 | 杰克缝纫机股份有限公司 | A kind of denoising device and sewing machine of sewing machine |
| CN109837663B (en) * | 2017-11-24 | 2021-02-05 | 杰克缝纫机股份有限公司 | Sewing machine and noise reduction device thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |