Pressing plate device of sealing sewing machine

Abstract

The pressing plate device of the sealing sewing machine comprises a mounting plate and a pressing plate, a sewing opening is formed in the pressing plate, and the mounting plate and the pressing plate are connected through a first rotating connecting piece and can rotate relatively; a telescopic cylinder is arranged on the mounting plate, a connecting plate is arranged on the pressing plate, the end of a telescopic rod of the telescopic cylinder is rotationally connected with the connecting plate through a second rotating connecting piece, and the telescopic rod of the telescopic cylinder stretches out and draws back to control rotation of the pressing plate. Before working, the telescopic cylinder controls the pressing plate to be opened upwards, an operator places the side, to be sealed, of the pillow to a preset position below the pressing plate, operation is easy, and efficiency is high; then the telescopic cylinder pressing plate rotates and presses downwards, and the side, to be sealed, of the pillow can be flatly pressed on the working table plate; at the moment, a sewing opening is formed in the pressing plate and corresponds to the position, needing to be sewn, of the side, to be sealed, of the pillow, and sealing of the pillow can be completed by means of other matched mechanisms on the sealing sewing machine subsequently.

Description

Technical Field

[0001] The invention relates to the technical field of sewing equipment parts, in particular to a pressing plate device of a sealing sewing machine. Background Art

[0002] In the production of pillows, sealing sewing is the last step and also a very critical step. In current pillow production factories, pillows are generally sealed by manual sewing, which requires the employees who perform the sealing sewing to be proficient in the operation, otherwise the suture line will bend, affecting the quality of the pillow. However, there are many problems with manual sewing sealing, the two most important of which are: 1. The efficiency of manual sewing sealing is low. 2. There are few employees who can operate the operation skillfully, and the training cost is high.

[0003] In order to solve the above problems, pillow manufacturers hope to design a sealing sewing equipment that reduces the requirements for employee proficiency and improves sewing efficiency. At present, in this kind of sewing equipment with a high degree of automation, the pressing plate device is an important component for fixing the sealing part of the pillow. The pressing plate device on the existing equipment has a simple structure and is more dependent on the operating proficiency of the employees when fixing the sealing part of the pillow, which has a great impact on the efficiency of the employees in fixing the pillow and the effect of sewing and sealing. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a pressing plate device for a sealing sewing machine, which is easy for employees to operate and can accurately place the sealing parts of the pillow, thereby helping to improve the sealing efficiency and effect.

[0005] In order to achieve the above object, the technical solution of the present invention is:

[0006] A pressing plate device of a sealing sewing machine comprises a mounting plate and a pressing plate, wherein the pressing plate is provided with a sewing opening, the mounting plate and the pressing plate are connected via a first rotating connecting piece and can realize relative rotation, a telescopic cylinder is provided on the mounting plate, a connecting plate is provided on the pressing plate, the end of the telescopic rod of the telescopic cylinder is rotatably connected to the connecting plate via a second rotating connecting piece, and the rotation of the pressing plate is controlled by telescoping the telescopic rod of the telescopic cylinder.

[0007] Preferably, the second rotating connection member is a joint bearing arranged at the end of the telescopic rod of the telescopic cylinder, and the connecting plate is connected to the joint bearing via a connecting shaft.

[0008] Preferably, two telescopic cylinders are provided on the mounting plate.

[0009] Preferably, a rotatable mounting seat is provided on the mounting plate, the telescopic cylinder is rotatably connected to the rotatable mounting seat, and the rotatable direction of the telescopic cylinder is the same as the rotatable direction of the pressure plate.

[0010] Preferably, a reinforcement plate is fixedly connected to one side of the rotating mounting seat, and the reinforcement plate is fixedly connected to the mounting plate.

[0011] Preferably, it also includes a fixing plate, and the mounting plate is fixedly arranged on the top of the fixing plate.

[0012] Preferably, it also includes a workbench and a vertical mounting plate, wherein the vertical mounting plate, the fixing plate and the pressure plate are all arranged on the workbench, and a vertical connecting plate is arranged on one side of the fixing plate, and the vertical connecting plate is fixedly connected to the vertical mounting plate.

[0013] Preferably, the first rotating connection member is a hinge.

[0014] The beneficial effects of the present invention are as follows: a pressing plate device of a sealing sewing machine of the present invention comprises a mounting plate and a pressing plate, a sewing opening is arranged on the pressing plate, the mounting plate and the pressing plate are connected by a first rotating connection piece and can realize relative rotation; a telescopic cylinder is arranged on the mounting plate, a connecting plate is arranged on the pressing plate, the end of the telescopic rod of the telescopic cylinder is rotatably connected with the connecting plate by a second rotating connection piece, and the rotation of the pressing plate is controlled by the telescopic rod of the telescopic cylinder being extended and retracted. Before work, the telescopic cylinder controls the pressing plate to open upward, and the operator places the side of the pillow to be sealed to the predetermined position under the pressing plate, which is simple to operate and highly efficient; then the telescopic cylinder pressing plate is rotated and pressed downward, so that the side of the pillow to be sealed can be flatly pressed on the workbench; at this time, the sewing opening is arranged on the pressing plate corresponding to the position where the stitches are required on the side of the pillow to be sealed, and the pillow can be sealed later with the help of other supporting mechanisms on the sealing sewing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a structural schematic diagram of another viewing angle of the present invention. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and implementation methods.

[0018] like Figure 1-Figure 2The pressing plate device of a sealing sewing machine shown in the figure comprises a mounting plate 1 and a pressing plate 2, wherein the pressing plate 2 is provided with a sewing opening 22, and the mounting plate 1 and the pressing plate 2 are connected by a first rotating connecting member 3 and can realize relative rotation. The first rotating connecting member 3 can be a hinge, or a rotating shaft structure, so that the mounting plate 1 and the pressing plate 2 can rotate stably. A telescopic cylinder 4 is provided on the mounting plate 1, and a connecting plate 21 is provided on the pressing plate 2. The end of the telescopic rod of the telescopic cylinder 4 is rotatably connected with the connecting plate 21 through a second rotating connecting member 31, and the rotation of the pressing plate 2 is controlled by the telescopic rod of the telescopic cylinder 4. The telescopic cylinder 4 can be an electric telescopic cylinder or a pneumatic telescopic cylinder, which is convenient for the automatic control of the pressing plate 2. The second rotating connecting member 31 is a joint bearing provided at the end of the telescopic rod of the telescopic cylinder 4, and the connecting plate 21 is connected to the joint bearing through a connecting shaft. The joint bearing can rotate relative to the connecting shaft, so that during the telescopic rod of the telescopic cylinder 4, the pressing plate 2 is driven to rotate upward to open or rotate downward to press down.

[0019] As a preferred solution, two telescopic cylinders 4 are provided on the mounting plate 1. When in use, the two telescopic cylinders 4 are controlled to work synchronously, which can make the rotation structure of the pressure plate 2 more stable and the force of opening and pressing down greater. A rotating mounting seat 5 is provided on the mounting plate 1. The telescopic cylinder 4 is rotatably connected to the rotating mounting seat 5, and the rotatable direction of the telescopic cylinder 4 is the same as the rotatable direction of the pressure plate 2. The design of the rotating mounting seat 5 enables the telescopic cylinder 4 to rotate at a certain angle when required, so that the rotation control of the pressure plate 2 is smoother. A reinforcing plate 51 is fixedly connected to one side of the rotating mounting seat 5. The reinforcing plate 51 is fixedly connected to the mounting plate 1. The reinforcing plate 51 can improve the installation firmness of the rotating mounting seat 5 and the telescopic cylinder 4.

[0020] The pressure plate device also includes a fixing plate 6, and the mounting plate 1 is fixedly arranged on the top of the fixing plate 6, and the two are connected and fixed by a detachable structure such as bolts and screws. The thickness of the fixing plate 6 is equal to or slightly greater than the thickness of the pressure plate 2, and the fixing plate 6 raises the installation height of the mounting plate 1, so that the pressure plate 2 can be smoothly rotated upward to open or rotated downward to press down. The pressure plate device also includes a workbench 7 and a vertical mounting plate 71, and the vertical mounting plate 71, the fixing plate 6 and the pressure plate 2 are all arranged on the workbench 7, and a vertical connecting plate 61 is arranged on one side of the fixing plate 6, and the vertical connecting plate 61 is fixedly connected to the vertical mounting plate 71.

[0021] Working principle: Before working, the telescopic cylinder 4 controls the pressing plate 2 to open upwards, and the operator places the side of the pillow to be sealed to the predetermined position below the pressing plate 2, and then the telescopic cylinder 4 drives the pressing plate 2 to rotate and press downward, so that the side of the pillow to be sealed is pressed flat on the workbench 7. At this time, the pressing plate 2 is provided with a sewing opening 22 corresponding to the position where the side of the pillow to be sealed needs to be sutured. Subsequently, the pillow can be sealed with the help of the sewing equipment, conveying equipment, clamping mechanism and other supporting mechanisms on the sealing sewing machine, with high sealing efficiency and good sealing effect.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pressing plate device for a sealing sewing machine, characterized in that: The invention comprises a mounting plate (1) and a pressing plate (2), wherein the pressing plate (2) is provided with a sewing opening (22), the mounting plate (1) and the pressing plate (2) are connected via a first rotating connecting member (3) and can realize relative rotation, the mounting plate (1) is provided with a telescopic cylinder (4), the pressing plate (2) is provided with a connecting plate (21), the end of the telescopic rod of the telescopic cylinder (4) is rotatably connected to the connecting plate (21) via a second rotating connecting member (31), and the rotation of the pressing plate (2) is controlled by the telescopic rod of the telescopic cylinder (4) being extended and retracted.

2. The pressing plate device of the sealing sewing machine according to claim 1, characterized in that: The second rotating connecting member (31) is a joint bearing arranged at the end of the telescopic rod of the telescopic cylinder (4), and the connecting plate (21) is connected to the joint bearing via a connecting shaft.

3. The pressing plate device of the sealing sewing machine according to claim 1, characterized in that: Two telescopic cylinders (4) are arranged on the mounting plate (1).

4. The pressing plate device of the sealing sewing machine according to claim 1, characterized in that: The mounting plate (1) is provided with a rotatable mounting seat (5), the telescopic cylinder (4) is rotatably connected to the rotatable mounting seat (5), and the rotatable direction of the telescopic cylinder (4) is the same as the rotatable direction of the pressing plate (2).

5. The pressing plate device of the sealing sewing machine according to claim 4, characterized in that: A reinforcing plate (51) is fixedly connected to one side of the rotating mounting seat (5), and the reinforcing plate (51) is fixedly connected to the mounting plate (1).

6. The pressing plate device of the sealing sewing machine according to claim 1, characterized in that: It also comprises a fixing plate (6), and the mounting plate (1) is fixedly arranged on the top of the fixing plate (6).

7. The pressing plate device of the sealing sewing machine according to claim 6, characterized in that: It also includes a workbench (7) and a vertical mounting plate (71), wherein the vertical mounting plate (71), the fixing plate (6) and the pressing plate (2) are all arranged on the workbench (7), and a vertical connecting plate (61) is arranged on one side of the fixing plate (6), and the vertical connecting plate (61) is fixedly connected to the vertical mounting plate (71).

8. The pressing plate device of the sealing sewing machine according to claim 1, characterized in that: The first rotating connecting member (3) is a hinge.

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