CN210012976U - Synchronous feeding device of sewing machine - Google Patents
Synchronous feeding device of sewing machine Download PDFInfo
- Publication number
- CN210012976U CN210012976U CN201920419861.1U CN201920419861U CN210012976U CN 210012976 U CN210012976 U CN 210012976U CN 201920419861 U CN201920419861 U CN 201920419861U CN 210012976 U CN210012976 U CN 210012976U
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- Prior art keywords
- sewing machine
- mounting
- hole
- feeding device
- sewing
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Abstract
The utility model belongs to the field of feeding devices, in particular to a synchronous feeding device of a sewing machine, aiming at the problems that when the existing sewing machine sews multi-layer sewing materials, the multi-layer sewing materials are easy to be misplaced, and the sewing materials are required to be manually placed in a sewing area, so that potential safety hazards exist, the utility model provides a scheme which comprises a mounting plate, wherein a vertical hole is arranged on the mounting plate, two rotating shafts are rotatably arranged on the inner walls of the two sides of the vertical hole, two first chain wheels and two second chain wheels are respectively and fixedly sleeved on the outer sides of the two rotating shafts, the first chain wheels and the corresponding second chain wheels are meshed with the same chain, connecting blocks are respectively and fixedly arranged on the two chains, and the tops of the two connecting blocks are fixedly provided with the same transverse plate, the utility model can simultaneously and neatly feed the multi-layer sewing materials, effectively avoids the condition of dislocation of the sewing, can eliminate potential safety hazard, and has simple structure and convenient use.
Description
Technical Field
The utility model relates to a material feeding unit technical field especially relates to a synchronous material feeding unit of sewing machine.
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 sewing materials to be interwoven or sewn.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the multilayer sewing material is easy to be misplaced when sewing up the multilayer sewing material in the prior art, and simultaneously, the sewing material is required to be manually placed in a sewing area, so that the potential safety hazard is avoided, and the synchronous feeding device of the sewing machine is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a synchronous material feeding unit of sewing machine, includes the mounting panel, seted up perpendicular hole on the mounting panel, rotate on the both sides inner wall in perpendicular hole and install two axis of rotation, the outside of two axis of rotation is fixed cover respectively and is equipped with two first sprockets and two second sprockets, and the meshing has same chain on first sprocket and the second sprocket that corresponds, and equal fixed mounting has a connecting block on two chains, and the top fixed mounting of two connecting blocks has same diaphragm, the top of diaphragm extends to the top and the fixed mounting of mounting panel has the riser, the cross bore has been seted up on the riser, slidable mounting has the clamp plate in the cross bore, and the bottom fixed mounting of clamp plate has the one end of two springs, and the other end of two springs all welds with the bottom inner wall of cross bore.
Preferably, the inner walls of the two sides of the vertical hole are provided with cylindrical grooves, and the outer sides of the rotating shafts are in sliding connection with the side walls of the two cylindrical grooves, so that the two rotating shafts can stably rotate.
Preferably, two vertical rods are fixedly mounted in the transverse hole, two sliding holes are formed in the pressing plate, the vertical rods are connected with the side walls of the sliding holes in a sliding mode, and the two springs are sleeved on the outer sides of the two vertical rods respectively, so that the pressing plate can slide up and down and cannot deviate.
Preferably, the both sides of clamp plate equal fixed mounting have the connecting rod, and the bottom fixed mounting of connecting rod has the installation pole, and the runner is all installed in the bottom of two installation poles rotation, and the removal of installation pole can drive the connecting rod and remove to drive the clamp plate and remove.
Preferably, the top fixed mounting of mounting panel has two arc pieces, two runners respectively with two arc piece roll connection, two arc pieces are located the both sides of diaphragm and riser respectively, roll on two arc pieces through two runners, can drive two installation pole rebound.
Preferably, a motor is fixedly mounted on one side of the mounting plate, an output shaft of the motor is welded with one end of one of the two rotating shafts, and the rotating shafts are driven to rotate through the motor.
Preferably, a through hole is formed in one side of the mounting plate and communicated with the cylindrical groove, an output shaft of the motor is located in the through hole, and the output shaft of the motor is fixedly connected with the rotating shaft through the through hole.
In the utility model, the synchronous feeding device of the sewing machine is matched with the arc-shaped block through the mounting plate, the vertical hole, the rotating shaft, the first chain wheel, the chain, the second chain wheel, the column-shaped groove, the connecting block, the transverse plate, the vertical plate, the transverse hole, the pressing plate, the spring, the connecting rod, the mounting rod, the rotating wheel and the arc-shaped block, when in use, the pressing plate is pulled to move upwards, two layers or multiple layers of sewing materials are stacked together, then the pressing plate is loosened, the pressing plate moves downwards due to the action of the two springs to press multilayer sewing materials, the motor drives the rotating shaft to rotate, the rotating shaft drives the two second chain wheels to rotate, the two chain drives the two chain wheels to drive, the two chain drives the two connecting blocks to move right;
when the vertical plate moves rightwards, the vertical plate can drive the pressing plate to move, the two mounting rods can move upwards while the two rotating wheels roll on the arc surfaces of the two arc-shaped blocks, so that the two connecting rods drive the pressing plate to move upwards, the fixation of the sewing material is released, the transverse plate can be moved away along with the transmission of the two chains, the two rotating wheels cross the two arc-shaped blocks, the sewing material is remained in a sewing area at the moment, and the chains drive the connecting blocks to return to the initial position to wait for the next feeding;
the utility model discloses can sew the material to the multilayer simultaneously and carry out neat pay-off, the effectual condition of having avoided sewing the material dislocation has replaced artifical pay-off simultaneously, can eliminate the potential safety hazard, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a synchronous feeding device of a sewing machine according to the present invention;
fig. 2 is a schematic side view of the synchronous feeding device of the sewing machine according to the present invention;
fig. 3 is a schematic structural view of a part a of a synchronous feeding device of a sewing machine according to the present invention;
fig. 4 is a schematic structural view of a part B of the synchronous feeding device of the sewing machine according to the present invention;
fig. 5 is a schematic structural diagram of a part C of the synchronous feeding device of the sewing machine according to the present invention.
In the figure: 1 mounting panel, 2 vertical holes, 3 axis of rotation, 4 first sprocket, 5 chains, 6 second sprockets, 7 cylindricality grooves, 8 connecting blocks, 9 diaphragm, 10 risers, 11 cross openings, 12 clamp plates, 13 springs, 14 connecting rods, 15 installation poles, 16 runners, 17 arc pieces.
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.
Referring to fig. 1-5, a synchronous material feeding unit of sewing machine, including mounting panel 1, vertical hole 2 has been seted up on mounting panel 1, it installs two axis of rotation 3 to rotate on the both sides inner wall of vertical hole 2, the outside of two axis of rotation 3 is fixed cover respectively and is equipped with two first sprockets 4 and two second sprockets 6, first sprocket 4 has same chain 5 with the meshing on the second sprocket 6 that corresponds, equal fixed mounting has connecting block 8 on two chains 5, the top fixed mounting of two connecting block 8 has same diaphragm 9, the top of diaphragm 9 extends to the top of mounting panel 1 and fixed mounting has riser 10, transverse hole 11 has been seted up on riser 10, slidable mounting has clamp plate 12 in transverse hole 11, the bottom fixed mounting of clamp plate 12 has the one end of two springs 13, the other end of two springs 13 all welds with the bottom inner wall of transverse hole 11 mutually.
The utility model discloses in, all seted up the columnar order groove 7 on the both sides inner wall of perpendicular hole 2, the outside of axis of rotation 3 and the lateral wall sliding connection of two columnar order grooves 7 can make the stable rotation of two axis of rotation 3.
The utility model discloses in, fixed mounting has two montants in the cross bore 11, has seted up two slide openings on the clamp plate 12, the montant with the lateral wall sliding connection of slide opening, two springs 13 overlap respectively and locate the outside of two montants, can make clamp plate 12 slide from top to bottom can not the off normal.
The utility model discloses in, the equal fixed mounting in both sides of clamp plate 12 has connecting rod 14, and the bottom fixed mounting of connecting rod 14 has installation pole 15, and the bottom of two installation poles 15 is all rotated and is installed runner 16, and the removal of installation pole 15 can drive connecting rod 14 and remove to it removes to drive clamp plate 12.
The utility model discloses in, the top fixed mounting of mounting panel 1 has two arc pieces 17, two runners 16 respectively with two arc pieces 17 roll connection, two arc pieces 17 are located the both sides of diaphragm 9 and riser 10 respectively, roll on two arc pieces 17 through two runners 16, can drive two installation poles 15 and upwards remove.
The utility model discloses in, one side fixed mounting of mounting panel 1 has the motor, and the output shaft of motor welds mutually with the one end of an axis of rotation 3 in two axis of rotation 3, drives axis of rotation 3 through the motor and rotates.
The utility model discloses in, the through-hole has been seted up to one side of mounting panel 1, and the through-hole is linked together with cylindrical groove 7, and the output shaft of motor is located the through-hole, and the output shaft of motor passes through-hole and 3 fixed connection of axis of rotation.
In the utility model, in using, install mounting panel 1 on the sewing machine with bolt or welded mode, pulling clamp plate 12 moves upwards, clamp plate 12 stretches two springs 13, stack two-layer or multilayer seam material together, one side of seam material all contacts with one side of riser 10, make multilayer seam material align, then loosen clamp plate 12, make clamp plate 12 move down to push down multilayer seam material because of the effect of two springs 13, start the motor through the motor switch, the motor drives a axis of rotation 3 and rotates, axis of rotation 3 drives two second sprocket 6 and rotates, the rotation of two second sprocket 6 makes two chains 5 transmission, two chains 5 drive two connecting blocks 8 and move to the right, two connecting blocks 8 drive diaphragm 9 and move, diaphragm 9 drives riser 10 and moves, thereby drive seam material and move to the seam region of sewing up to the right; when riser 10 moved right, riser 10 can drive clamp plate 12 and remove, clamp plate 12 drives connecting rod 14 and installation pole 15 and removes, when runner 16 on two installation poles 15 and the arcwall face contact of two arc pieces 17, two runner 16 can make two installation poles 15 move upwards when rolling on the arcwall face of two arc pieces 17, two installation poles 15 drive two connecting rods 14 and remove, two connecting rods 14 drive clamp plate 12 rebound, thereby remove the fixed to the seam material, along with the transmission of two chains 5, can remove diaphragm 9, two runner 16 cross two arc pieces 17, the seam material is stayed in the region of sewing up this moment, chain 5 drives connecting block 8 and returns initial position, wait for the pay-off next time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a synchronous material feeding unit of sewing machine, includes mounting panel (1), its characterized in that, vertical hole (2) have been seted up on mounting panel (1), rotate on the both sides inner wall of vertical hole (2) and install two axis of rotation (3), the outside of two axis of rotation (3) is fixed the cover respectively and is equipped with two first sprocket (4) and two second sprocket (6), the meshing has same chain (5) on first sprocket (4) and the second sprocket (6) that corresponds, equal fixed mounting has connecting block (8) on two chains (5), the top fixed mounting of two connecting blocks (8) has same diaphragm (9), the top of diaphragm (9) extends to the top of mounting panel (1) and fixed mounting has riser (10), horizontal hole (11) have been seted up on riser (10), slidable mounting has clamp plate (12) in horizontal hole (11), the bottom of clamp plate (12) is fixed with the one end of two springs (13), and the other end of two springs (13) all welds with the bottom inner wall of cross bore (11).
2. The synchronous feeding device of the sewing machine according to claim 1, characterized in that the inner walls of the two sides of the vertical hole (2) are provided with cylindrical grooves (7), and the outer side of the rotating shaft (3) is connected with the side walls of the two cylindrical grooves (7) in a sliding manner.
3. The synchronous feeding device of the sewing machine according to claim 1, wherein two vertical rods are fixedly installed in the transverse hole (11), two sliding holes are formed in the pressing plate (12), the vertical rods are slidably connected with the side walls of the sliding holes, and two springs (13) are respectively sleeved on the outer sides of the two vertical rods.
4. The synchronous feeding device of the sewing machine according to claim 1, characterized in that the two sides of the pressure plate (12) are fixedly provided with connecting rods (14), the bottom of the connecting rods (14) is fixedly provided with mounting rods (15), and the bottom ends of the two mounting rods (15) are rotatably provided with rotating wheels (16).
5. The synchronous feeding device of the sewing machine according to claim 1, characterized in that two arc blocks (17) are fixedly installed on the top of the mounting plate (1), two rotating wheels (16) are respectively connected with the two arc blocks (17) in a rolling manner, and the two arc blocks (17) are respectively positioned on two sides of the transverse plate (9) and the vertical plate (10).
6. The synchronous feeding device of sewing machine according to claim 1, characterized in that a motor is fixedly mounted on one side of the mounting plate (1), and an output shaft of the motor is welded with one end of one rotating shaft (3) of the two rotating shafts (3).
7. The synchronous feeding device of the sewing machine as claimed in claim 1, wherein one side of the mounting plate (1) is provided with a through hole, the through hole is communicated with the cylindrical groove (7), and the output shaft of the motor is positioned in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419861.1U CN210012976U (en) | 2019-03-29 | 2019-03-29 | Synchronous feeding device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920419861.1U CN210012976U (en) | 2019-03-29 | 2019-03-29 | Synchronous feeding device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210012976U true CN210012976U (en) | 2020-02-04 |
Family
ID=69314222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920419861.1U Expired - Fee Related CN210012976U (en) | 2019-03-29 | 2019-03-29 | Synchronous feeding device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210012976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793908A (en) * | 2020-06-18 | 2020-10-20 | 金亚东 | Automatic cloth moves forward's domestic sewing machine along with equipment operation |
-
2019
- 2019-03-29 CN CN201920419861.1U patent/CN210012976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793908A (en) * | 2020-06-18 | 2020-10-20 | 金亚东 | Automatic cloth moves forward's domestic sewing machine along with equipment operation |
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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: 20200204 |