CN215561063U - Multi-needle tailor traction device - Google Patents
Multi-needle tailor traction device Download PDFInfo
- Publication number
- CN215561063U CN215561063U CN202121009661.2U CN202121009661U CN215561063U CN 215561063 U CN215561063 U CN 215561063U CN 202121009661 U CN202121009661 U CN 202121009661U CN 215561063 U CN215561063 U CN 215561063U
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- Prior art keywords
- fixedly connected
- concave plate
- hollow column
- tailor
- needle
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Abstract
The utility model relates to the technical field of sewing devices, in particular to a multi-needle tailor-sewing traction device, wherein a vertically arranged hollow column is fixedly connected to the transverse straight end of an L-shaped plate, a height adjusting mechanism is arranged in the hollow column, one end of the height adjusting mechanism penetrates through the outer side of the hollow column and is fixedly connected with a concave plate, a driving mechanism is fixedly connected to one side of the concave plate, one end of the driving mechanism penetrates through the concave plate and is fixedly connected with a press roller, and the inner wall of one side of the concave plate is rotatably connected with one end, far away from the driving mechanism, of the press roller through a rotating piece. According to the cloth traction device, the height adjustment of the compression roller is realized by arranging the height adjusting mechanism, cloth with different thicknesses can be abutted conveniently, so that traction operation can be performed conveniently, the use is more convenient, the rotation of the compression roller is realized by arranging the driving mechanism, the compression roller and the cloth generate static friction, traction force for the cloth is formed, the cloth is driven to advance, the labor is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of sewing devices, in particular to a multi-needle tailor traction device.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, 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 sewn 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.
In the process of using the sewing machine, the in-situ can be treated to the cloth through sewing, need set up draw gear at the aircraft nose department rear side of sewing machine body and drive the cloth and carry, just can continuously sew, but present draw gear structure is too simple, is difficult to height-adjusting, and inconvenient cloth to different thickness pulls the operation, causes the cloth fold easily, influences sewing processing's quality and efficiency. Accordingly, those skilled in the art have provided a multi-needle tailor traction apparatus to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-needle tailor traction device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-needle tailor traction device comprises an L-shaped plate, wherein a vertically arranged hollow column is fixedly connected to the transverse straight end of the L-shaped plate, a height adjusting mechanism is arranged in the hollow column, one end of the height adjusting mechanism penetrates through the outer side of the hollow column and is fixedly connected with a concave plate, a driving mechanism is fixedly connected to one side of the concave plate, one end of the driving mechanism penetrates through the concave plate and is fixedly connected with a compression roller, the inner wall of one side of the concave plate is rotatably connected with one end, far away from the driving mechanism, of the compression roller through a rotating part, a control switch is fixedly connected to one side of the concave plate, and one end of the driving mechanism is electrically connected with the control switch;
actuating mechanism is including fixing the casing in notch plate one side, the upside fixedly connected with driving motor of casing, and driving motor's input and control switch electric connection, driving motor's drive end rotates and is connected with the pivot, and the pivot one end of keeping away from driving motor runs through and extends to the casing in and the first bevel gear of fixedly connected with, the bull stick of establishing and the swivelling joint horizontal setting is inserted to one side of notch plate and casing, the one end of bull stick extends to in the casing and the second bevel gear that fixedly connected with and first bevel gear meshing are connected, the one end fixed connection of second bevel gear and compression roller is kept away from to the bull stick.
As a still further scheme of the utility model: height adjusting mechanism includes the lead screw of vertical setting, the lower extreme inner wall of hollow post is rotated through the one end of bearing frame with the lead screw and is connected, and the lead screw keeps away from the one end of bearing frame and runs through the outside and the fixedly connected with rectangle strip that extend to hollow post, is located hollow post threaded connection has the nut piece on the lead screw, and the connecting rod of two vertical settings of downside fixedly connected with of nut piece, two the connecting rod is located the bilateral symmetry setting of lead screw respectively, and the one end that the nut piece was kept away from to two connecting rods all runs through the downside of hollow post and with concave plate fixed connection.
As a still further scheme of the utility model: two sliding openings are formed in the lower side of the hollow column, the two connecting rods penetrate through the two sliding openings respectively, and the inner wall of each sliding opening is connected with the outer side wall of each connecting rod in a sliding mode.
As a still further scheme of the utility model: the through-hole that sets up with the casing intercommunication is seted up to one side of notch plate, and the bull stick runs through the through-hole setting, the inner wall of through-hole is connected through the bearing and the lateral wall rotation of bull stick.
As a still further scheme of the utility model: one side of the shell, which is far away from the concave plate, is provided with a door plate, and the door plate is detachably and fixedly connected with the shell through a bolt.
As a still further scheme of the utility model: the compression roller is provided with a rubber ring in a sleeved and fixedly connected mode, and the outer side wall of the rubber ring is provided with anti-skid grains.
As a still further scheme of the utility model: and the upper side of the vertical end of the L-shaped plate is provided with a mounting hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up height adjustment mechanism, rotate the rectangle strip, drive the lead screw and rotate, because lead screw and nut piece threaded connection, and the axial of nut piece is rotated and is followed the connecting rod and receive the restriction of sliding port, consequently, the nut piece is forced to be moved down, promotes the compression roller and supports tightly with the cloth, and the height of compression roller is convenient for adjust in this design, is convenient for support tightly to the cloth of different thickness to in the operation of pulling, it is more convenient to use.
2. Through setting up actuating mechanism, start driving motor work, drive the pivot and rotate, and then drive first bevel gear and rotate, because first bevel gear and second bevel gear meshing, and then drive the bull stick and rotate, realize the rotation of compression roller, compression roller and cloth produce static friction, form the traction force to the cloth to drive the cloth and advance, use manpower sparingly, improve work efficiency.
Drawings
FIG. 1 is a schematic perspective view of a multi-needle tailor draft gear;
FIG. 2 is a schematic sectional view of a concave plate of a multi-needle tailor draft gear;
FIG. 3 is a schematic view of a cross-sectional front view of a hollow column in a multi-needle tailor draft gear.
In the figure: 1. an L-shaped plate; 2. a hollow column; 3. a concave plate; 4. a compression roller; 5. a rotating member; 6. a housing; 7. a drive motor; 8. a rotating shaft; 9. a first bevel gear; 10. a rotating rod; 11. a second bevel gear; 12. a screw rod; 13. a rectangular strip; 14. a nut block; 15. a connecting rod; 16. a sliding port; 17. a door panel; 18. a rubber ring; 19. mounting holes; 20. and controlling the switch.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a multi-needle tailor traction apparatus includes an L-shaped plate 1, a vertically arranged hollow column 2 is fixedly connected to a transverse straight end of the L-shaped plate 1, a height adjusting mechanism is disposed in the hollow column 2, one end of the height adjusting mechanism penetrates and extends to an outer side of the hollow column 2 and is fixedly connected with a concave plate 3, one side of the concave plate 3 is fixedly connected with a driving mechanism, one end of the driving mechanism penetrates and extends into the concave plate 3 and is fixedly connected with a pressing roller 4, an inner wall of one side of the concave plate 3 is rotatably connected with one end of the pressing roller 4 far away from the driving mechanism through a rotating member 5, one side of the concave plate 3 is fixedly connected with a control switch 20, and one end of the driving mechanism is electrically connected with the control switch 20, so that the operation and control are convenient, which is the prior art;
the driving mechanism comprises a shell 6 fixed on one side of the concave plate 3, a driving motor 7 is fixedly connected to the upper side of the shell 6, the input end of the driving motor 7 is electrically connected with a control switch 20, the driving end of the driving motor 7 is rotatably connected with a rotating shaft 8, one end of the rotating shaft 8, far away from the driving motor 7, penetrates into the shell 6 and is fixedly connected with a first bevel gear 9, one sides of the concave plate 3 and the shell 6 are inserted and rotatably connected with a transversely arranged rotating rod 10, one end of the rotating rod 10 extends into the shell 6 and is fixedly connected with a second bevel gear 11 engaged with the first bevel gear 9, one end of the rotating rod 10, far away from the second bevel gear 11, is fixedly connected with one end of the compression roller 4, the driving motor 7 is started to work to drive the rotating shaft 8 to rotate, and further drive the first bevel gear 9 to rotate, and as the first bevel gear 9 is engaged with the second bevel gear 11, further drive the rotating rod 10 to rotate, the rotation of the press roller 4 is realized, the static friction is generated between the press roller 4 and the cloth, and the traction force to the cloth is formed, so that the cloth is driven to advance, the labor is saved, and the working efficiency is improved;
in fig. 3: the height adjusting mechanism comprises a vertically arranged screw rod 12, the inner wall of the lower end of a hollow column 2 is rotatably connected with one end of the screw rod 12 through a bearing seat, one end of the screw rod 12, far away from the bearing seat, penetrates and extends to the outer side of the hollow column 2 and is fixedly connected with a rectangular strip 13, a nut block 14 is in threaded connection with the screw rod 12 in the hollow column 2, two vertically arranged connecting rods 15 are fixedly connected with the lower side of the nut block 14, the two connecting rods 15 are respectively symmetrically arranged at two sides of the screw rod 12, one ends of the two connecting rods 15, far away from the nut block 14, both penetrate through the lower side of the hollow column 2 and are fixedly connected with a concave plate 3, the rectangular strip 13 is rotated to drive the screw rod 12 to rotate, because the screw rod 12 is in threaded connection with the nut block 14, and the axial rotation of the nut block 14 is limited by a sliding opening 16 along with the connecting rods 15, therefore, the nut block 14 is forced to move downwards to push the compression roller 4 to be tightly abutted against cloth, and the height of the compression roller 4 can be conveniently adjusted, the cloth with different thicknesses can be conveniently and tightly propped, so that the traction operation is convenient, and the use is more convenient;
in fig. 3: two sliding openings 16 are formed in the lower side of the hollow column 2, the two connecting rods 15 respectively penetrate through the two sliding openings 16, and the inner walls of the sliding openings 16 are connected with the outer side walls of the connecting rods 15 in a sliding mode, so that the connecting rods 15 can be displaced conveniently;
in fig. 2: one side of the concave plate 3 is provided with a through hole communicated with the shell 6, the rotating rod 10 penetrates through the through hole, the inner wall of the through hole is rotatably connected with the outer side wall of the rotating rod 10 through a bearing, and the rotating rod 10 is supported stably in rotation;
in fig. 1: a door plate 17 is arranged on one side of the shell 6 far away from the concave plate 3, and the door plate 17 is detachably and fixedly connected with the shell 6 through bolts, so that the inner wall of the shell 6 can be conveniently overhauled;
in fig. 1: the upper side of the compression roller 4 is sleeved and fixedly connected with a rubber ring 18, and the outer side wall of the rubber ring 18 is provided with anti-skid grains, so that the friction force is increased, and the traction is more stable;
in fig. 1: the upper side of the vertical end of the L-shaped plate 1 is provided with a mounting hole 19, so that the L-shaped plate 1 is fixedly connected with the rear side of the shell at the head of the sewing machine body.
The working principle of the utility model is as follows: when the cloth is dragged in the sewing process by using the device, firstly, the rectangular strip 13 is rotated to drive the screw rod 12 to rotate, and as the screw rod 12 is in threaded connection with the nut block 14 and the axial rotation of the nut block 14 is limited by the sliding opening 16 along with the connecting rod 15, the nut block 14 is forced to move downwards to push the compression roller 4 to be tightly abutted against the cloth, the design is convenient for adjusting the height of the compression roller 4, and is convenient for abutting against the cloth with different thicknesses so as to facilitate the dragging operation and the use is more convenient;
then, the driving motor 7 is started to work, the rotating shaft 8 is driven to rotate, the first bevel gear 9 is driven to rotate, the rotating rod 10 is driven to rotate due to the fact that the first bevel gear 9 is meshed with the second bevel gear 11, rotation of the pressing roller 4 is achieved, static friction is generated between the pressing roller 4 and the cloth, traction force for the cloth is formed, and therefore the cloth is driven to advance, labor is saved, and working efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a many needles tailor draw gear, includes L template (1), its characterized in that, the horizontal straight end fixedly connected with of L template (1) is vertical hollow column (2) that sets up, and is equipped with high adjustment mechanism in hollow column (2), the one end of high adjustment mechanism runs through the outside that extends to hollow column (2) and fixedly connected with concave plate (3), one side fixedly connected with actuating mechanism of concave plate (3), and actuating mechanism's one end runs through and extends to in concave plate (3) and fixedly connected with compression roller (4), one side inner wall of concave plate (3) is rotated with the one end that drive mechanism was kept away from through rotating piece (5) and compression roller (4) and is connected, one side fixedly connected with control switch (20) of concave plate (3), and actuating mechanism's one end and control switch (20) electric connection;
the driving mechanism comprises a shell (6) fixed on one side of the concave plate (3), the upper side of the shell (6) is fixedly connected with a driving motor (7), the input end of the driving motor (7) is electrically connected with the control switch (20), the driving end of the driving motor (7) is rotationally connected with the rotating shaft (8), and one end of the rotating shaft (8) far away from the driving motor (7) penetrates and extends into the machine shell (6) and is fixedly connected with a first bevel gear (9), one sides of the concave plate (3) and the shell (6) are inserted and rotatably connected with a transversely arranged rotating rod (10), one end of the rotating rod (10) extends into the machine shell (6) and is fixedly connected with a second bevel gear (11) which is meshed and connected with the first bevel gear (9), one end of the rotating rod (10) far away from the second bevel gear (11) is fixedly connected with one end of the press roller (4).
2. The multi-needle tailor traction apparatus according to claim 1, wherein the height adjusting mechanism comprises a vertically arranged screw rod (12), the inner wall of the lower end of the hollow column (2) is rotatably connected with one end of the screw rod (12) through a bearing seat, one end of the screw rod (12) far away from the bearing seat penetrates through the outer side of the hollow column (2) and is fixedly connected with a rectangular strip (13), the screw rod (12) is located in the hollow column (2), a nut block (14) is connected to the screw rod (12) through a thread, two vertically arranged connecting rods (15) are fixedly connected to the lower side of the nut block (14), two connecting rods (15) are respectively located at two sides of the screw rod (12) and are symmetrically arranged, and one ends of the two connecting rods (15) far away from the nut block (14) penetrate through the lower side of the hollow column (2) and are fixedly connected with the concave plate (3).
3. The multi-needle tailor traction apparatus according to claim 2, wherein two sliding openings (16) are opened at the lower side of the hollow column (2), and two connecting rods (15) are respectively disposed through the two sliding openings (16), the inner wall of the sliding opening (16) is slidably connected with the outer side wall of the connecting rod (15).
4. The multi-needle tailor traction apparatus according to claim 1, wherein a through hole communicating with the housing (6) is formed at one side of the concave plate (3), the rotating rod (10) is disposed through the through hole, and an inner wall of the through hole is rotatably connected with an outer side wall of the rotating rod (10) through a bearing.
5. A multi-needle tailor traction apparatus according to claim 1, wherein a door plate (17) is provided on a side of the housing (6) away from the concave plate (3), and the door plate (17) is detachably and fixedly connected to the housing (6) by a bolt.
6. A multi-needle tailor traction apparatus according to claim 1, wherein a rubber ring (18) is sleeved and fixedly connected on the upper side of the compression roller (4), and the outer side wall of the rubber ring (18) is provided with anti-skid lines.
7. A multi-needle tailor traction apparatus according to claim 1, wherein the upper side of the vertical end of the L-shaped plate (1) is opened with a mounting hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009661.2U CN215561063U (en) | 2021-05-12 | 2021-05-12 | Multi-needle tailor traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009661.2U CN215561063U (en) | 2021-05-12 | 2021-05-12 | Multi-needle tailor traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215561063U true CN215561063U (en) | 2022-01-18 |
Family
ID=79860259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121009661.2U Expired - Fee Related CN215561063U (en) | 2021-05-12 | 2021-05-12 | Multi-needle tailor traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215561063U (en) |
-
2021
- 2021-05-12 CN CN202121009661.2U patent/CN215561063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |