CN214831064U - Positioning mechanism of sewing machine for tailoring - Google Patents
Positioning mechanism of sewing machine for tailoring Download PDFInfo
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- CN214831064U CN214831064U CN202121664381.5U CN202121664381U CN214831064U CN 214831064 U CN214831064 U CN 214831064U CN 202121664381 U CN202121664381 U CN 202121664381U CN 214831064 U CN214831064 U CN 214831064U
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Abstract
The utility model relates to a sewing machine's positioning mechanism for tailoring, including electric sewing machine, be equipped with positioning mechanism in the electric sewing machine, positioning mechanism includes rack and control panel, fixed surface is connected with clamping mechanism on the rack, the meshing has the gear under the rack, gear left side fixed surface is connected with the pivot pole that runs through the gear, pivot pole right side fixed surface is connected with photoelectric encoder, pivot pole outside swing joint has first electro-magnet. This sewing machine's positioning mechanism for tailoring through setting up positioning mechanism, makes it can drive cloth simultaneous movement to carry out the record with the displacement of cloth, then compare with the numerical value of setting for before the processing, after reaching and setting for the numerical value, utilize the continuation of frictional force restriction cloth to remove, thereby ensured the accurate nature of processing, reached the effect of fixing a position to the processing position moreover, solved the relatively poor problem of current sewing machine accuracy nature.
Description
Technical Field
The utility model relates to a sewing machine technical field specifically is a sewing machine's positioning mechanism for tailoring.
Background
The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like are derived.
The sewing machine is composed of four parts of machine head, machine base, transmission and accessories, the machine head is the main part of the sewing machine and is composed of four mechanisms of material-punching, thread-hooking, thread-picking and feeding and auxiliary mechanisms of winding, material-pressing and tooth-dropping, the movements of all the mechanisms are reasonably matched and work circularly to sew up the sewing material.
The sewing length of the prior sewing machine to the cloth is completely controlled by an operator manually, the accuracy is poor, the standard deviation of the sewing length or position and the set value is large, and the quality of a finished product is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a sewing machine's positioning mechanism for tailoring possesses and to fix a position sewing length, improves the advantage of accurate nature, has solved the relatively poor problem of the accurate nature of current sewing machine.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning mechanism of a sewing machine for tailoring comprises an electric sewing machine, wherein the electric sewing machine is internally provided with a positioning mechanism.
The positioning mechanism comprises a rack and a control panel, a clamping mechanism is fixedly connected to the upper surface of the rack, a gear is meshed to the lower surface of the rack, a rotating shaft rod penetrating through the gear is fixedly connected to the left surface of the gear, a photoelectric encoder is fixedly connected to the right surface of the rotating shaft rod, a first electromagnet is movably connected to the outer side of the rotating shaft rod, a brake block is sleeved on the outer side of the rotating shaft rod, and a second electromagnet is fixedly connected to the front surface of the brake block.
Further, the spout with rack size looks adaptation is seted up to electric sewing machine upper surface, the equal fixedly connected with in both surfaces inserts the stopper in the electric sewing machine about the rack, rack upper surface and electric sewing machine upper surface parallel and level.
Further, clamping mechanism includes the mounting bracket, the mounting groove has been seted up on the mounting bracket right surface, fixed surface is connected with third electro-magnet and pressure spring on the mounting groove, fixed surface is connected with the clamp plate under the pressure spring, clamp plate and mounting bracket sliding connection, the clamp plate is corrosion resistant plate.
Further, the electric sewing machine is internally provided with an installation cavity, the inner peripheral wall of the installation cavity is fixedly provided with two bearing seats matched with the rotating shaft rods, the number of the bearing seats is two, a bearing is movably connected between each bearing seat and each rotating shaft rod, and the input shaft of the photoelectric encoder is fixedly connected with the corresponding rotating shaft rod.
Furthermore, first electro-magnet, brake pads and second electro-magnet all are located the gear left side, photoelectric encoder and first electro-magnet upper surface all with installation cavity upper surface fixed connection, brake pads and installation cavity sliding connection, first electro-magnet is located the second electro-magnet top.
Furthermore, the magnetic poles on one side of the opposite surfaces of the first electromagnet and the second electromagnet are opposite, the friction groove located right above the brake block is formed in the peripheral wall of the rotating shaft rod, and the arc-shaped groove matched with the rotating shaft rod in size is formed in the upper surface of the brake block.
Further, control panel rear surface and electric sewing machine front surface fixed connection, fixed mounting has bee calling organ in the control panel, control panel and photoelectric encoder, first electro-magnet and second electro-magnet all are connected through wireless local area network.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this sewing machine's positioning mechanism for tailoring through setting up positioning mechanism, makes it can drive cloth simultaneous movement to carry out the record with the displacement of cloth, then compare with the numerical value of setting for before the processing, after reaching and setting for the numerical value, utilize the continuation of frictional force restriction cloth to remove, thereby ensured the accurate nature of processing, reached the effect of fixing a position to the processing position moreover, solved the relatively poor problem of current sewing machine accuracy nature.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the positioning mechanism of the present invention;
fig. 3 is a schematic structural diagram of the brake pad of the present invention.
In the figure: 1 electric sewing machine, 2 positioning mechanism, 21 rack, 22 clamping mechanism, 23 gear, 24 rotating shaft rod, 25 photoelectric encoder, 26 first electromagnet, 27 brake block, 28 second electromagnet and 29 control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the positioning mechanism of the sewing machine for clothing processing in the embodiment includes an electric sewing machine 1, and a positioning mechanism 2 is movably connected in the electric sewing machine 1.
The positioning mechanism 2 comprises a rack 21 and a control panel 29, the rack 21 is connected with the electric sewing machine 1 in a sliding manner, a sliding groove matched with the rack 21 in size is formed in the upper surface of the electric sewing machine 1, the left surface and the right surface of the rack 21 are fixedly connected with limit blocks inserted into the electric sewing machine 1, the rack 21 is prevented from being completely separated from the electric sewing machine 1 in the sliding process, the width of the rack 21 is equal to the width of the electric sewing machine 1, the upper surface of the rack 21 is flush with the upper surface of the electric sewing machine 1, the upper surface of the rack 21 is fixedly connected with a clamping mechanism 22, the lower surface of the rack 21 is meshed with a gear 23, the distance between the gear 23 and the rear surface of the electric sewing machine 1 is not more than five centimeters, the left surface of the gear 23 is fixedly connected with a rotating shaft 24 penetrating through the gear 23, an installation cavity is formed in the electric sewing machine 1, bearing seats matched with the rotating shaft 24 and two bearing seats are fixedly installed on the inner peripheral wall of the installation cavity, a bearing is movably connected between the bearing seat and the rotating shaft rod 24, the right surface of the rotating shaft rod 24 is fixedly connected with a photoelectric encoder 25, an input shaft of the photoelectric encoder 25 is fixedly connected with the rotating shaft rod 24, the outer side of the rotating shaft rod 24 is movably connected with a first electromagnet 26, the upper surfaces of the photoelectric encoder 25 and the first electromagnet 26 are fixedly connected with the upper surface of the installation cavity, the outer side of the rotating shaft rod 24 is sleeved with a brake block 27, the brake block 27 is slidably connected with the installation cavity, the lower surface of the brake block 27 is fixedly connected with a buffer block for reducing the impact force when the brake block 27 falls, the front surface of the brake block 27 is fixedly connected with a second electromagnet 28, the first electromagnet 26 is positioned at the top of the second electromagnet 28, the magnetic poles of the opposite sides of the first electromagnet 26 and the second electromagnet 28 are opposite, the rear surface of the control panel 29 is fixedly connected with the front surface of the electric sewing machine 1, and a buzzer is fixedly installed in the control panel 29, the control panel 29 is connected with the photoelectric encoder 25, the first electromagnet 26 and the second electromagnet 28 through a wireless local area network.
It should be noted that the first electromagnet 26, the brake block 27, and the second electromagnet 28 are all located on the left side of the gear 23, a friction groove located right above the brake block 27 is formed in the peripheral wall of the rotating shaft rod 24, and an arc-shaped groove matched with the rotating shaft rod 24 in size is formed in the upper surface of the brake block 27.
Referring to fig. 2, in order to make the moving distance of the cloth the same as the moving distance of the rack 21, the clamping mechanism 22 in this embodiment includes an installation frame, an installation groove is formed on the right surface of the installation frame, a third electromagnet and a compression spring are fixedly connected to the upper surface of the installation groove, a pressing plate is fixedly connected to the lower surface of the compression spring, the pressing plate is slidably connected to the installation frame, the pressing plate is a stainless steel plate, and the height of the compression spring when not compressed is equal to the height of the installation groove.
The working principle of the above embodiment is as follows:
the third electromagnet is controlled to be electrified to suck the pressing plate, one end of cloth to be processed is moved between the pressing plate and the rack 21 after adjustment is completed, the third electromagnet is controlled to be powered off, the pressing plate is pushed by the thrust of the pressing spring to clamp and fix the cloth, then the cloth can be processed through the electric sewing machine 1, the total processing length is set through the control panel 29 before processing, the clamping mechanism 22 is pushed to move in the processing process, the cloth and the rack 21 can be driven to move backwards together, the rack 21 can be driven to move to drive the gear 23 to rotate, the number of rotating turns of the gear 23 can be recorded through the photoelectric encoder 25 to be converted into the moving length of the rack 21, the moving length is transmitted to the control panel 29 in real time through a wireless local area network, and after the moving length just reaches a set threshold value, the first electromagnet 26 and the second electromagnet 28 are controlled to be electrified, the second electromagnet 28 is attracted and generates friction with the shaft lever 24 to restrict the shaft lever 24 from continuing to rotate, so that the operator feels the pushing resistance to be increased and stops moving.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sewing machine's positioning mechanism for tailoring, includes electronic sewing machine (1), its characterized in that: a positioning mechanism (2) is arranged in the electric sewing machine (1);
the positioning mechanism (2) comprises a rack (21) and a control panel (29), a clamping mechanism (22) is fixedly connected to the upper surface of the rack (21), a gear (23) is meshed to the lower surface of the rack (21), a rotating shaft rod (24) penetrating through the gear (23) is fixedly connected to the left surface of the gear (23), a photoelectric encoder (25) is fixedly connected to the right surface of the rotating shaft rod (24), a first electromagnet (26) is movably connected to the outer side of the rotating shaft rod (24), a brake block (27) is sleeved on the outer side of the rotating shaft rod (24), and a second electromagnet (28) is fixedly connected to the front surface of the brake block (27).
2. The positioning mechanism of a sewing machine for garment processing according to claim 1, characterized in that: the electric sewing machine (1) upper surface is provided with a sliding groove matched with the size of the rack (21), the rack (21) is connected with a limit block which is inserted into the electric sewing machine (1) in a left-right mode, and the rack (21) upper surface is parallel to the electric sewing machine (1) upper surface.
3. The positioning mechanism of a sewing machine for garment processing according to claim 1, characterized in that: clamping mechanism (22) includes the mounting bracket, the mounting bracket right side surface has seted up the mounting groove, fixed surface is connected with third electro-magnet and pressure spring on the mounting groove, fixed surface is connected with the clamp plate under the pressure spring, clamp plate and mounting bracket sliding connection, the clamp plate is corrosion resistant plate.
4. The positioning mechanism of a sewing machine for garment processing according to claim 1, characterized in that: the electric sewing machine is characterized in that an installation cavity is formed in the electric sewing machine (1), two bearing seats are fixedly installed on the inner peripheral wall of the installation cavity, the two bearing seats are matched with the rotating shaft rods (24), a bearing is movably connected between each bearing seat and each rotating shaft rod (24), and an input shaft of the photoelectric encoder (25) is fixedly connected with the corresponding rotating shaft rod (24).
5. The positioning mechanism of a sewing machine for garment processing according to claim 4, wherein: the first electromagnet (26), the brake block (27) and the second electromagnet (28) are located on the left side of the gear (23), the upper surfaces of the photoelectric encoder (25) and the first electromagnet (26) are fixedly connected with the upper surface of the installation cavity, the brake block (27) is connected with the installation cavity in a sliding mode, and the first electromagnet (26) is located on the top of the second electromagnet (28).
6. The positioning mechanism of a sewing machine for garment processing according to claim 1, characterized in that: the magnetic poles on the opposite sides of the first electromagnet (26) and the second electromagnet (28) are opposite, a friction groove located right above the brake block (27) is formed in the peripheral wall of the rotating shaft rod (24), and an arc-shaped groove matched with the rotating shaft rod (24) in size is formed in the upper surface of the brake block (27).
7. The positioning mechanism of a sewing machine for garment processing according to claim 1, characterized in that: the control panel (29) rear surface and electric sewing machine (1) front surface fixed connection, fixed mounting has bee calling organ in control panel (29), control panel (29) all are connected through wireless local area network with photoelectric encoder (25), first electro-magnet (26) and second electro-magnet (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664381.5U CN214831064U (en) | 2021-07-21 | 2021-07-21 | Positioning mechanism of sewing machine for tailoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664381.5U CN214831064U (en) | 2021-07-21 | 2021-07-21 | Positioning mechanism of sewing machine for tailoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214831064U true CN214831064U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121664381.5U Active CN214831064U (en) | 2021-07-21 | 2021-07-21 | Positioning mechanism of sewing machine for tailoring |
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| CN (1) | CN214831064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434081A (en) * | 2022-06-23 | 2022-12-06 | 江苏金秋弹性织造有限公司 | Elastic band sewing device with intelligence locate function |
-
2021
- 2021-07-21 CN CN202121664381.5U patent/CN214831064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434081A (en) * | 2022-06-23 | 2022-12-06 | 江苏金秋弹性织造有限公司 | Elastic band sewing device with intelligence locate function |
| CN115434081B (en) * | 2022-06-23 | 2024-02-20 | 江苏金秋弹性织造有限公司 | Elastic band sewing device with intelligent positioning function |
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