CN203187947U - Sewing machine with mechanical dragging mechanism - Google Patents
Sewing machine with mechanical dragging mechanism Download PDFInfo
- Publication number
- CN203187947U CN203187947U CN 201320124867 CN201320124867U CN203187947U CN 203187947 U CN203187947 U CN 203187947U CN 201320124867 CN201320124867 CN 201320124867 CN 201320124867 U CN201320124867 U CN 201320124867U CN 203187947 U CN203187947 U CN 203187947U
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- CN
- China
- Prior art keywords
- shaft
- support
- sewing
- synchronous pulley
- seam platform
- 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.)
- Withdrawn - After Issue
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to the technical field of sewing, in particular to a sewing machine with a mechanical dragging mechanism. By means of the sewing machine with the mechanical dragging mechanism, under the situation that auxiliary manual work is not needed, automatic sewing can be realized, therefore, one operator can finish two tasks simultaneously, and time, effort and labor are saved. According to the technical scheme, the sewing machine with the mechanical dragging mechanism comprises a bedplate, a machine base, a solenoid valve, a support and a spindle front segment. An auxiliary sewing table is arranged on one side of a sewing table of the machine base. A fabric dragging wheel assembly is arranged on the upper end face of the auxiliary sewing table. A synchronous belt wheel assembly is arranged on a wheel supporting shaft of the fabric dragging wheel assembly. A supporting frame is also arranged on the bedplate. An air cylinder is arranged on the supporting frame. A connecting frame is arranged at the working end of the air cylinder and connected with a central shaft of the synchronous belt wheel assembly. A one-way bearing is arranged at the end, close to a machine head, of a synchronous belt wheel driving shaft. A connecting shaft is transversely arranged on the one-way bearing. A rear supporting shaft is arranged at the other end of the connecting shaft. A rear dragging shaft is connected with the spindle front segment through a cam rocker.
Description
One, technical field:
The utility model relates to the stitching process field, is specifically related to a kind of Sewing machines that has mechanical material drag mechanism.
Two, background technology:
When Sewing machines when making big cloth because cloth is excessive, the tooth work feed can not be realized the work feed process, therefore must add manual auxiliary can the finishing of an operative employee, time-consuming, effort is taken a lot of work.
Three, utility model content:
The purpose of this utility model provides a kind of Sewing machines that has mechanical material drag mechanism, and it can be implemented in not under the auxiliary by hand situation, can sew automatically, so just can an operative employee finish two tasks simultaneously, saves time, and is laborsaving, the saving of labor.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Sewing machines that has mechanical material drag mechanism, comprise platen, support, electromagnetic valve, support and main shaft prosthomere, described support and electromagnetic valve are arranged on the platen, described platen is arranged with control system and speed regulator, described support is provided with pedal, support is provided with the seam platform, it is characterized in that: a side of the seam platform of described support is provided with attached seam platform, described attached seam platform upper end is provided with the cloth-dragging wheel assembly, the supporting-roller shaft of described tugboat assembly is provided with the synchronous pulley assembly, the other end of described synchronous pulley assembly is equipped with the synchronous pulley driving shaft, also be provided with bracing frame on the described platen, bracing frame is provided with cylinder, described cylinder
The working end is provided with link, described link is connected with the central shaft of synchronous pulley assembly, described synchronous pulley driving shaft is provided with unilateral bearing near an end of head, be horizontally arranged with connecting axle on the unilateral bearing, the other end of described connecting axle is provided with the butt axle, after drag the axle be connected with the main shaft prosthomere by cam rocker arm.
The two ends of described connecting axle are connected with unilateral bearing with the butt axle respectively by universal coupling.
The structure of described bracing frame is the orthogonal bar that two ends connect by connector.
Described attached seam platform be " U " type structure of back-off.
Compared with prior art, advantage and the effect that the utlity model has are as follows: the utility model is simple, convenient, than hommization, has improved production efficiency and the quality of production, has reduced cost.
Four, description of drawings:
Fig. 1 is structure chart of the present utility model;
Among the figure: 1-platen, 2-support, 3-bracing frame, 4-control system, the 5-electromagnetic valve, the attached seam platform of 6-, 7-cylinder, 8-main shaft prosthomere, the 9-cam rocker arm drags axle behind the 10-, 11-connecting axle, 12-universal coupling, the 13-unilateral bearing, 14-driving shaft, 15-synchronous pulley assembly, the 16-support, 17-cloth-dragging wheel assembly, 18-speed regulator, the 19-pedal, the 20-link, 21-stitches platform.
Five, the specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in further details:
Referring to Fig. 1: a kind of Sewing machines that has mechanical material drag mechanism, comprise platen 1, support 2, electromagnetic valve 5 and support 16, described support 2, be arranged on the platen 1 with electromagnetic valve 5, described platen 1 is arranged with control system 4 and speed regulator 18, speed regulator 18 is connected with control system, control system connects in electromagnetic valve, electromagnetic valve is connected with cylinder, described support 21 is provided with pedal 19, support is provided with the seam platform, what one side of the seam platform of described support 2 was provided with the attached seam platform of attached seam platform 6(is " U " type structure of back-off, seam platform surface is on same plane before attached seam platform upper surface and the Sewing machines), described attached seam platform upper end is provided with cloth-dragging wheel assembly 17, the supporting-roller shaft of described tugboat assembly 17 is provided with synchronous pulley assembly 15, the other end of described synchronous pulley assembly 20 is equipped with synchronous pulley driving shaft 14, also establishes on the described platen 1
Be equipped with bracing frame 3, bracing frame 3 is provided with cylinder 7, the working end of described cylinder 7 is provided with link 20, described link 20 is connected with the central shaft of synchronous pulley assembly 15, described synchronous pulley driving shaft 14 is provided with unilateral bearing 13 near an end of head, be horizontally arranged with connecting axle 11 on the unilateral bearing 13, the other end of described connecting axle 11 is provided with butt axle 10, after drag axle 10 to be connected with machine shaft prosthomere 8 by cam rocker arm 9, the two ends of described connecting axle 11 are connected with unilateral bearing 13 with butt axle 10 respectively by universal coupling 12, and the structure of described bracing frame 11 is the orthogonal bar that two ends connect by connector.
Using method of the present utility model is: 1) initial, opening control 4 switches fall pedal 19,
Control system 4 will be transferred to signal electromagnetic valve 5, and 7 work of electromagnetic valve 5 control cylinders drive link 20 cloth-dragging wheel assembly 17 is lifted, and cloth are enclosed within on the operating position of seam platform 21 and attached seam platform 6.
2) pin leaves pedal 19 and makes pedal in the raw then, and cylinder 7 is got back to initial position,
Driving link 20 falls cloth-dragging wheel assembly 17;
3) drive speed regulator 18 work along stepping on pedal 19;
4) speed regulator 18 is passed to control system 4 with signal;
5) control system 4 is by 8 rotations of motor trend machine spindle prosthomere;
6) main shaft prosthomere 8 by cam rocker arm 9 with transmission of power to after drag the axle 10, after drag axle 10 to be connected by universal joint 12 with connecting axle 11, give synchronous pulley driving shaft 14 by unilateral bearing 13 with transmission of power, synchronous pulley driving shaft 14 arrives cloth-dragging wheel assembly 17 by synchronous pulley with transmission of power;
7) after Sewing machines stops, falling pedal 19, control system 4 will be transferred to signal
Magnet valve 5,7 work of electromagnetic valve 5 control cylinders drive and with the belt wheel frame cloth-dragging wheel 17 are lifted, and take out cloth.
Claims (4)
1. Sewing machines that has mechanical material drag mechanism, comprise platen (1), support (2), electromagnetic valve (5), support (16) and main shaft prosthomere (8), described support (2) and electromagnetic valve (5) are arranged on the platen (1), described platen (1) is arranged with control system (4) and speed regulator (18), described support (16) is provided with pedal (19), support (2) is provided with seam platform (21), it is characterized in that: a side of the seam platform of described support (2) is provided with attached seam platform (6), described attached seam platform upper end is provided with cloth-dragging wheel assembly (17), the supporting-roller shaft of described tugboat assembly (17) is provided with synchronous pulley assembly (15), the other end of described synchronous pulley assembly (15) is equipped with synchronous pulley driving shaft (14), also be provided with bracing frame (3) on the described platen (1), bracing frame (3) is provided with cylinder (7), the working end of described cylinder (7) is provided with link (22), described link (22) is connected with the central shaft of synchronous pulley assembly (15), described synchronous pulley driving shaft (14) is provided with unilateral bearing (13) near an end of head, be horizontally arranged with connecting axle (11) on the unilateral bearing (13), the other end of described connecting axle (11) is provided with butt axle (10), after drag axle (10) to be connected with main shaft prosthomere (8) by cam rocker arm (9).
2. a kind of Sewing machines that has mechanical material drag mechanism according to claim 1, it is characterized in that: the two ends of described connecting axle (11) are connected with unilateral bearing (13) with butt axle (10) respectively by universal coupling.
3. a kind of Sewing machines that has mechanical material drag mechanism according to claim 1 and 2, it is characterized in that: the structure of described bracing frame (11) is the orthogonal bar that two ends connect by connector.
4. a kind of Sewing machines that has mechanical material drag mechanism according to claim 3 is characterized in that: described attached seam platform (6) be " U " type structure of back-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124867 CN203187947U (en) | 2013-03-19 | 2013-03-19 | Sewing machine with mechanical dragging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124867 CN203187947U (en) | 2013-03-19 | 2013-03-19 | Sewing machine with mechanical dragging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203187947U true CN203187947U (en) | 2013-09-11 |
Family
ID=49104820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124867 Withdrawn - After Issue CN203187947U (en) | 2013-03-19 | 2013-03-19 | Sewing machine with mechanical dragging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203187947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147235A (en) * | 2013-03-19 | 2013-06-12 | 西安标准工业股份有限公司 | Sewing machine with mechanical pulling mechanism and using method thereof |
-
2013
- 2013-03-19 CN CN 201320124867 patent/CN203187947U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147235A (en) * | 2013-03-19 | 2013-06-12 | 西安标准工业股份有限公司 | Sewing machine with mechanical pulling mechanism and using method thereof |
| CN103147235B (en) * | 2013-03-19 | 2014-06-25 | 西安标准工业股份有限公司 | Sewing machine with mechanical pulling mechanism and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20140625 |
|
| RGAV | Abandon patent right to avoid regrant |