Novel bag pasting machine pressing mechanism

Abstract

The utility model discloses a novel bag pasting machine material pressing mechanism, it is used for cooperating with workstation and feeding mechanism, and it includes material pressing subassembly, material pressing subassembly includes mounting panel, movable plate, material sheet presser, bag piece presser, main lifting cylinder, first bag piece cylinder and second bag piece cylinder, main lifting cylinder installs in mounting panel and its output shaft is connected movable plate that can move up and down, material sheet presser is U shape and its both ends are connected movable plate's both sides respectively, bag piece presser is located material sheet presser's inside and bag piece presser's both sides are connected movable plate through the movable block that can move up and down, is equipped with sewing groove between bag piece presser's outside and material sheet presser's inside, first bag piece cylinder installs in movable plate and its output shaft is upwards and abuts the movable block, second bag piece cylinder installs in movable plate and its output shaft is downwards and abuts the movable block. The utility model can be used for making bag shape board when carrying out shrink, and the hem portion of pocket cloth keeps complete, and it is not easy to appear the condition of deformation.

Claims

1. A novel material pressing mechanism for a bag-applying machine, used in conjunction with a worktable and a feeding mechanism, characterized in that: It includes a pressing assembly; the pressing assembly includes a mounting plate, a movable plate, a sheet pressing plate, a bag pressing plate, a main lifting cylinder, a first bag pressing cylinder, and a second bag pressing cylinder; The main lifting cylinder is mounted on the mounting plate and its output shaft is connected to the movable plate that can move up and down; the material sheet pressing plate is U-shaped and its two ends are respectively connected to the two sides of the movable plate; the bag sheet pressing plate is located inside the material sheet pressing plate and the two sides of the bag sheet pressing plate are connected to the movable plate through a connecting block that can move up and down; a sewing groove is formed between the outer side of the bag sheet pressing plate and the inner side of the material sheet pressing plate; The first bag-piece cylinder is mounted on the movable plate with its output shaft facing upward and abutting against the connecting block, for pushing the connecting block and the bag-piece pressing plate upward; the second bag-piece cylinder is mounted on the movable plate with its output shaft facing downward and abutting against the connecting block, for pushing the connecting block and the bag-piece pressing plate downward. When the sheet pressure plate and the bag pressure plate respectively press the shirt fabric on the workbench and the folded pocket fabric on the bag-shaped plate of the feeding mechanism, the first bag cylinder pushes the connecting block to raise the bag pressure plate a certain distance to reduce the pressure of the bag pressure plate on the pocket fabric; then, the bag-shaped plate retracts, and its retraction does not easily cause deformation of the folded edge of the pocket fabric; after the bag plate retracts, the second bag cylinder pushes the connecting block to lower the bag pressure plate a certain distance so that the bag pressure plate re-presses onto the pocket fabric.

2. The novel bag-applying machine pressing mechanism according to claim 1, characterized in that: The thrust of the output shaft of the first bag-piece cylinder is greater than the thrust of the output shaft of the second bag-piece cylinder.

3. The novel bag-applying machine pressing mechanism according to claim 2, characterized in that: When the second bag cylinder is in the inflated state and pushes the bag plate down, the first bag cylinder is in the deflated state, so that the second bag cylinder can smoothly push the bag plate down; When the first bag cylinder is inflated and pushes the bag plate upward, the second bag cylinder is also inflated.

4. The novel bag-applying machine pressing mechanism according to claim 1, characterized in that: There are two second bag-piece cylinders; the output shafts of the two second bag-piece cylinders are respectively engaged with the two sides of the connecting block; the first bag-piece cylinder is located between the two second bag-piece cylinders.

5. The novel bag-applying machine pressing mechanism according to claim 1, characterized in that: Two first slide rail assemblies are provided between the connecting block and the movable plate; each first slide rail assembly includes a first slide rail and a first slider; the two first slide rails are respectively connected to both sides of the movable plate, and the two first sliders are respectively connected to the two first slide rails and both sides of the connecting block.

6. The novel bag-applying machine pressing mechanism according to claim 1, characterized in that: Two second slide rail assemblies are provided between the mounting plate and the movable plate; each second slide rail assembly includes a second slide rail and a second slider; the two second slide rails are respectively connected to both sides of the movable plate, and the two second sliders are respectively connected to the two second slide rails and both sides of the mounting plate.

7. The novel bag-applying machine pressing mechanism according to claim 1, characterized in that: The connecting block includes a main body and a top plate; the two sides of the main body are respectively connected to the two sides of the bag sheet pressing plate; the output shaft of the second bag sheet cylinder abuts against the main body; the top plate is inverted "L" shape; the vertical end of the top plate is mounted on the main body, and the horizontal end of the top plate extends out of the main body and is used to abut against the output shaft of the first bag sheet cylinder.

8. The novel bag-applying machine pressing mechanism according to claim 7, characterized in that: A strip-shaped adjustment hole extending vertically is provided on the vertical end of the top plate; a threaded hole corresponding to the strip-shaped adjustment hole is provided on the main body; the strip-shaped adjustment hole and the threaded hole are connected by an adjustment bolt.

9. The novel bag-applying machine pressing mechanism according to claim 1, characterized in that: There are two main lifting cylinders; the two main lifting cylinders are respectively mounted on the mounting plate; the output shafts of the two main lifting cylinders are respectively connected to both sides of the movable plate.

10. The novel bag-applying machine pressing mechanism according to claim 1, characterized in that: It also includes left and right drive components and front and rear drive components; the left and right drive components are fixedly installed; the front and rear drive components are mounted on the movable sliders of the left and right drive components; the mounting plate is mounted on the movable sliders of the front and rear drive components.

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