CN210368200U - A press device for sewing machine - Google Patents
A press device for sewing machine Download PDFInfo
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- CN210368200U CN210368200U CN201921053236.6U CN201921053236U CN210368200U CN 210368200 U CN210368200 U CN 210368200U CN 201921053236 U CN201921053236 U CN 201921053236U CN 210368200 U CN210368200 U CN 210368200U
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Abstract
The utility model discloses a pressing device for a sewing machine, which comprises a fixed plate, a connecting plate, a cylinder fixed plate, a pressing plate connecting piece and a cylinder; the fixed plate is used for being connected with a sliding block of the moving device, one end of the connecting plate is connected with the lower end of the fixed plate, the other end of the connecting plate is connected with one end of the air cylinder fixed plate, the other end of the air cylinder fixed plate is hinged with one end of the pressing plate, the pressing plate is used for pressing materials, the air cylinder is horizontally fixed at the top of the air cylinder fixed plate, a piston of the air cylinder is hinged with one end of the pressing plate connecting piece, and the other end of the pressing plate; this press device passes through cylinder control clamp plate free end decline or the degree of rising, and it is high not enough to have solved press device at the process of removing because of the lifting of clamp plate, pushes away the material to the problem of former station, can make it more tightly to the material pressure through cylinder control clamp plate simultaneously, guarantees that the material can not appear different moving when sewing up.
Description
Technical Field
The utility model relates to a weaving equipment technical field specifically is a press device for sewing machine.
Background
With the development of the clothing industry, an automatic sewing machine is used as a main device for making clothing, and when a machine head of the automatic sewing machine sews materials, a pressing device is generally adopted to compress and position the materials and then sew the materials. The material pressing device is connected with a sliding block of a displacement device of the automatic sewing machine, after the material pressing device is lifted through the sliding block, the material pressing device is moved to a material position by the displacement device, then the sliding block drives the material pressing device to descend, and after a presser foot of the material pressing device presses the material tightly, the material pressing device pressed with the material is moved to a machine head of the sewing machine through the displacement device to be sewn.
However, due to different thicknesses of materials, when the thickness of the materials is larger than the lifting height of the presser foot of the pressing device, the presser foot of the pressing device pushes the materials away from the original position in the moving process, so that the presser foot cannot compress the materials; secondly, when the thickness of the material is smaller than the press mounting height of the presser foot, the material is not firmly pressed, and the material is displaced in the moving process, so that the sewing position is wrong, and the material waste is caused.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a press device for sewing machine adopts the rising and the height of pushing down of cylinder control clamp plate free end, makes the material pressure more tight.
The utility model discloses a realize through following technical scheme:
a pressing device for a sewing machine comprises a fixing plate, a connecting plate, a cylinder fixing plate, a pressing plate connecting piece and a cylinder;
the fixed plate is used for being connected with a sliding block of the moving device, one end of the connecting plate is connected with the lower end of the fixed plate, the other end of the connecting plate is connected with one end of the air cylinder fixed plate, the other end of the air cylinder fixed plate is hinged to one end of the pressing plate, the pressing plate is used for pressing materials, the air cylinder is fixed to the top of the air cylinder fixed plate, a piston of the air cylinder is hinged to one end of the pressing plate connecting piece, the other end of the pressing plate connecting piece is hinged to the other end of the pressing plate freely, and the free.
Preferably, the top surface of cylinder fixed plate is provided with the cylinder fixing base, and the cylinder level is fixed in the cylinder fixing base, and the piston of cylinder passes the cylinder fixing base and is articulated with the one end of clamp plate connecting piece.
Preferably, the device also comprises a cylinder connecting piece, one end of the cylinder connecting piece is connected with the cylinder piston, and the other end of the cylinder connecting piece is hinged with the end part of the pressure plate connecting piece.
Preferably, the piston of the cylinder is connected with one end of the cylinder connecting piece through threads.
Preferably, the top surface of the free end of the pressing plate is provided with a hinged seat, the end part of the pressing plate connecting piece is provided with a groove, the upper end of the hinged seat is provided with a pin shaft hole, the upper end of the hinged seat is located in the groove of the pressing plate connecting piece, and the pin shaft penetrates through the groove and the pin shaft hole to hinge the pressing plate connecting piece and the pressing plate.
Preferably, the device further comprises an auxiliary pressure plate, one end of the auxiliary pressure plate is connected with the lower end of the fixing plate, and the other end of the auxiliary pressure plate extends to one side of the pressure plate.
Preferably, the fixed plate comprises a first fixed plate and a second fixed plate, the first fixed plate is connected with a first sliding block of the mobile device, the connecting plate is connected with the first fixed plate, the second fixed plate is connected with a second sliding block of the mobile device, the auxiliary pressing plate is connected with the second fixed plate, and the first sliding block and the second sliding block are respectively used for controlling the first fixed plate and the second fixed plate to ascend or descend.
Preferably, the number of the auxiliary pressing plates is three.
Preferably, the fixed plate is of an L-shaped structure, a vertical plate of the fixed plate is connected with the sliding block, a strip-shaped hole is formed in the horizontal plate, a positioning block matched with the strip-shaped hole is arranged on the top surface of the connecting plate, the positioning block is assembled in the strip-shaped hole, and one end of a bolt penetrates through the strip-shaped hole to be connected with the positioning block.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model provides a pair of a press device for sewing machine, the piston of cylinder passes through the clamp plate connecting piece and is articulated with the free end of clamp plate, rise or the decline height of flexible length control clamp plate free end through control piston, can make the tip of clamp plate lift up sufficient height, it is high not enough because of the lifting of clamp plate at the process of removal to have solved press device, push away the material to the problem of former station, can make it press the material tighter through cylinder control clamp plate simultaneously, guarantee that the material can not appear shifting when removing or sewing up.
Drawings
Fig. 1 is a schematic structural view of the material pressing device of the present invention;
fig. 2 is an explosion diagram of the material pressing device of the present invention;
fig. 3 is a top view of the pressing device of the present invention;
fig. 4 is an installation schematic diagram of the pressing device of the present invention.
In the figure: 1 fixed plate, 2 connecting plates, 3 cylinder fixed plates, 4 pressing plates, 5 cylinder connecting pieces, 6 pressing plate connecting pieces, 7 cylinders, 8 cylinder fixing seats and 9 auxiliary pressing plates.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.
As shown in fig. 1-4, a pressing device for a sewing machine is connected with a moving device of the sewing machine, and the moving device is used for controlling the position of the pressing device; the pressing device comprises a fixing plate 1, a connecting plate 2, a cylinder fixing plate 3, a pressing plate 4, a cylinder connecting piece 5, a pressing plate connecting piece 6 and a cylinder 7.
Wherein, fixed plate 1 is connected with mobile device's slider, and the one end of connecting plate 2 is connected with the lower extreme of fixed plate 1, and the other end of connecting plate 2 is connected with the one end of cylinder fixed plate 3, and connecting plate 2 is the right angle setting with cylinder fixed plate 3, and the other end of cylinder fixed plate 3 is articulated with the one end of clamp plate.
Be provided with cylinder fixing base 8 on the cylinder fixed plate 3, the cylinder level is fixed in cylinder fixing base 8, and the piston of cylinder passes cylinder fixing base 8 and is connected with the one end of cylinder connecting piece 5, and the cylinder connecting piece 5 other end is connected with the one end of clamp plate connecting piece 6, and the other end of clamp plate connecting piece 6 is articulated with the free end of clamp plate.
When the air cylinder works, the piston extends out or retracts, and then the free end of the pressing plate 4 is driven to descend or ascend around the hinged end through the air cylinder connecting piece 5 and the pressing plate connecting piece 6.
Be provided with at least one auxiliary pressure plate on this fixed plate 1, the lower extreme of the one end fixed plate 1 of auxiliary pressure plate 9 is connected, and the other end extends to one side of clamp plate, and when the one end of material stretched out the clamp plate, auxiliary pressure plate was fixed the material that stretches out.
The fixing plate 1 comprises a first fixing plate and a second fixing plate, the first fixing plate is connected with a first sliding block of the moving device, the connecting plate 2 is connected with the first fixing plate, the second fixing plate is connected with a second sliding block of the moving device, the auxiliary pressing plate is connected with the second fixing plate, and the first sliding block and the second sliding block are respectively used for controlling the first fixing plate and the second fixing plate to ascend and descend.
First fixed plate and second fixed plate structure are the same and are L type structure, the vertical plate is connected with the slider, be provided with the bar hole on the horizontal plate, the tip top surface of connecting plate and supplementary clamp plate is provided with the locating piece that matches with the bar hole, the locating piece is adorned in the bar hole, the one end of bolt is passed the bar hole and is fixed first fixed plate and connecting plate, supplementary clamp plate passes through the locating piece and is connected with first fixed plate, adopt the bar hole to make things convenient for along the length direction in bar hole to adjust the position of connecting plate 2 and supplementary clamp plate 9.
The number of the auxiliary pressing plates 9 is at least one, preferably 3, and 3 auxiliary pressing plates are arranged in parallel at intervals.
The other end of connecting plate 2 is provided with the bar hole, and the top surface of the tip of cylinder fixed plate 3 is provided with the locating piece that the bar hole matches, and connecting plate 2 is connected with cylinder fixed plate 3 through the locating piece, has guaranteed the installation accuracy of connecting plate 2 and cylinder fixed plate 3.
The center of the hinged end of the cylinder fixing plate 3 is provided with a hinged plate, the end part of the pressing plate is provided with a positioning groove, the hinged plate is arranged in the positioning groove, a pin shaft penetrates through the positioning groove and the hinged plate to hinge the cylinder fixing plate 3 and the pressing plate, and the pressing plate can rotate around the pin shaft.
The cylinder fixing seat 8 is fixed on the top surface of the cylinder fixing plate 3 through a bolt, a piston of the cylinder is connected with one end of the cylinder connecting piece 5 through threads, the connecting length of the piston and the cylinder connecting piece 5 is conveniently adjusted through threaded connection, the lifting height of the free end of the pressing plate is further controlled, one end of the cylinder connecting piece 5 is provided with a groove, one end of the pressing plate connecting piece 6 is arranged in the groove, and the pin shaft penetrates through the groove to enable the pressing plate connecting piece 6 to be hinged to the cylinder connecting piece 5.
The top surface of 4 tip of clamp plates is provided with articulated seat, and its lower extreme passes through the bolt to be connected with the clamp plate, and the upper end of articulated seat is provided with the round pin shaft hole, and the upper end of articulated seat is arranged in the recess of clamp plate connecting piece 6, and the round pin axle passes recess and round pin shaft hole and is connected clamp plate connecting piece 6 and clamp plate 4.
The working principle of the pressing device for the sewing machine provided by the application is explained in detail below.
Firstly, a slide block of a displacement device rises, the pressing device integrally rises to a certain height through a fixing plate, meanwhile, the air cylinder works, the piston shortens, the piston drives the air cylinder connecting piece 5 to move synchronously, and when the air cylinder connecting piece 5 moves horizontally, the free end of the pressing plate can rise through the pressing plate connecting piece 6 hinged with the air cylinder connecting piece, so that the free end of the pressing plate obtains a larger rising height.
Further, when the material pressing device is moved to a material position by the displacement device to press the material, the free end of the pressing plate is located at the top of the material firstly, the sliding block of the displacement device moves downwards to a set position, then the piston of the air cylinder extends out to drive the piston connecting piece to move synchronously, the piston connecting piece drives the pressing plate connecting piece to rotate, the free end of the pressing plate descends to press the material, then the displacement device moves the material pressing device with the material pressed to the machine head of the sewing machine to sew the material, after sewing is completed, the sliding block drives the material pressing device to ascend, meanwhile, the piston of the air cylinder is shortened, the free end of the pressing plate ascends, and the pressing effect on the material is relieved.
According to the difference of material, through the length of being connected of adjusting cylinder connecting piece and piston, the rising height of the free end of control clamp plate, consequently, avoid press device to be high inadequately because of the lifting of clamp plate in the process of removing, push away the material to former station, can make it press the material tighter through cylinder control clamp plate simultaneously, guarantee that the material can not appear different moving when sewing up.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (9)
1. A pressing device for a sewing machine is characterized by comprising a fixing plate (1), a connecting plate (2), a cylinder fixing plate (3), a pressing plate (4), a pressing plate connecting piece (6) and a cylinder (7);
the device comprises a fixed plate (1), a cylinder fixing plate (3), a pressing plate, a piston connecting piece (6), a movable device and a movable device, wherein the fixed plate (1) is used for being connected with a sliding block of the movable device, one end of the connecting plate (2) is connected with the lower end of the fixed plate (1), the other end of the connecting plate (2) is connected with one end of the cylinder fixing plate (3), the other end of the cylinder fixing plate (3) is hinged to one end of the pressing plate, the pressing plate is used for pressing materials, the cylinder is fixed to the top of the cylinder fixing plate (3), the piston of the cylinder is hinged to one end of the pressing plate connecting piece (6).
2. The pressing device for the sewing machine according to claim 1, characterized in that a cylinder fixing seat (8) is arranged on the top surface of the cylinder fixing plate (3), the cylinder is horizontally fixed in the cylinder fixing seat (8), and a piston of the cylinder penetrates through the cylinder fixing seat (8) and is hinged with one end of the pressing plate connecting piece (6).
3. The presser device for sewing machines according to claim 1, characterized by further comprising a cylinder link (5) having one end connected to the cylinder piston and the other end of the cylinder link (5) hinged to the end of the presser plate link (6).
4. The presser device for sewing machines according to claim 3, characterized in that the piston of said cylinder is connected with one end of the cylinder attachment (5) by means of a thread.
5. The pressing device for the sewing machine according to claim 1, characterized in that the top surface of the free end of the pressing plate (4) is provided with a hinged seat, the end of the pressing plate connecting piece (6) is provided with a groove, the upper end of the hinged seat is provided with a pin shaft hole, the upper end of the hinged seat is positioned in the groove of the pressing plate connecting piece (6), and a pin shaft penetrates through the groove and the pin shaft hole to hinge the pressing plate connecting piece (6) and the pressing plate (4).
6. The pressing device for sewing machines according to claim 1, characterized in that it further comprises an auxiliary pressing plate (9), one end of the auxiliary pressing plate (9) is connected with the lower end of the fixed plate (1), and the other end extends to one side of the pressing plate.
7. The pressing device for sewing machines according to claim 6, characterized in that the fixed plate (1) comprises a first fixed plate and a second fixed plate, the first fixed plate is connected with a first slide block of the moving device, the connecting plate (2) is connected with the first fixed plate, the second fixed plate is connected with a second slide block of the moving device, the auxiliary pressing plate is connected with the second fixed plate, and the first slide block and the second slide block are respectively used for controlling the first fixed plate and the second fixed plate to ascend or descend.
8. A pressing device for sewing machines according to claim 6, characterized in that the number of auxiliary presser plates is three.
9. The pressing device of claim 1, wherein the fixing plate is of an L-shaped structure, the vertical plate of the fixing plate is connected with the sliding block, the horizontal plate is provided with a strip-shaped hole, the top surface of the connecting plate is provided with a positioning block matched with the strip-shaped hole, the positioning block is assembled in the strip-shaped hole, and one end of the bolt penetrates through the strip-shaped hole to be connected with the positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921053236.6U CN210368200U (en) | 2019-07-05 | 2019-07-05 | A press device for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921053236.6U CN210368200U (en) | 2019-07-05 | 2019-07-05 | A press device for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210368200U true CN210368200U (en) | 2020-04-21 |
Family
ID=70269919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921053236.6U Active CN210368200U (en) | 2019-07-05 | 2019-07-05 | A press device for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210368200U (en) |
-
2019
- 2019-07-05 CN CN201921053236.6U patent/CN210368200U/en active Active
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