CN217459827U

CN217459827U - Sheet flanging device

Info

Publication number: CN217459827U
Application number: CN202221304872.3U
Authority: CN
Inventors: 陈飞鹏
Original assignee: Dongguan Yam Hao Mechanical Technology Co ltd
Current assignee: Dongguan Yam Hao Mechanical Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-20
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a sheet hem device, including flitch, back plate, big clamp plate actuating mechanism, hem clamp plate actuating mechanism, hem board and hem actuating mechanism, the sheet is placed to the flitch top, is equipped with the recess in the flitch, and the sheet lid closes the recess, and flitch rear side installation back plate installs big clamp plate actuating mechanism, hem actuating mechanism on the back plate, the utility model discloses a sheet hem device is at the during operation, places soft sheets such as leather, cloth, surface fabric on the flitch and the sheet lid closes the recess, and big clamp plate actuating mechanism drives big clamp plate and compresses tightly the sheet, and hem clamp plate actuating mechanism drives the sheet that the hem clamp plate pushed down groove department, because the effect sheet tip of recess can the perk take the altitude this moment, and hem actuating mechanism drives the antedisplacement of hem board and makes the shaping of sheet tip hem, and the hem is fast, the hem is fast, Stable, efficient, satisfy automated production demand.

Description

Sheet flanging device

Technical Field

The utility model relates to the field of mechanical equipment, concretely relates to sheet hem device.

Background

In the sewing and manufacturing process of soft sheets such as leather, cloth, fabric and the like, due to process manufacturing requirements, partial edges of the sheets need to be folded and trimmed into two layers and then sewn, the traditional sewing and folding mode is that the sheets are manually held to be folded through manual operation, the folding speed is low, the efficiency is low, the cost burden is large, the automation degree is low, and particularly, the folding is more difficult to fold manually for large-area sheets.

SUMMERY OF THE UTILITY MODEL

There is above-mentioned defect to prior art, the utility model provides a sheet hem device can realize following to the quick hem of sheet, concrete technical scheme:

the utility model provides a sheet hem device, including the flitch, the back plate, big clamp plate actuating mechanism, the hem clamp plate, hem clamp plate actuating mechanism, hem board and hem actuating mechanism, the sheet is placed to the flitch top, be equipped with the recess in the flitch, the recess is closed to the sheet lid, flitch rear side installation back plate, install big clamp plate actuating mechanism on the back plate, hem clamp plate actuating mechanism, hem actuating mechanism, big clamp plate actuating mechanism drives big clamp plate and compresses tightly the sheet, the sheet of hem clamp plate actuating mechanism drive hem clamp plate holding-down groove department, hem actuating mechanism drive hem board antedisplacement makes the sheet tip hem integer.

Preferably, big clamp plate actuating mechanism includes mounting panel, cylinder mount pad, first cylinder, connector, rotor plate and fixed block, and the mounting panel has two respectively fixed mounting in the back plate top left and right sides, and mounting panel top installation cylinder mount pad, fixed block, the cylinder mount pad is located the rear side and the fixed block is located the front side, the first cylinder of cylinder mount pad the place ahead installation, the piston rod installation connector of first cylinder, the connector articulates the rotor plate, the rotor plate articulates in the fixed block, the big clamp plate of rotor plate the place ahead installation.

Preferably, the second cylinder is installed on the surface of the large pressure plate, and a piston rod of the second cylinder extends backwards to be connected with the small pressure plate.

Preferably, the flanging pressing plate driving mechanism comprises a third cylinder, a moving seat, a fourth cylinder, a moving plate, a fifth cylinder and a lifting block, the third cylinder drives the moving seat to move back and forth, the fourth cylinder is installed above the moving seat, the fourth cylinder drives the moving plate to move back and forth, the fifth cylinder is installed in front of the moving plate, the fifth cylinder drives the lifting block to move up and down, and the flanging pressing plate is installed in front of the lifting block.

Preferably, the hem clamp plate comprises long vertical board, long diaphragm, swash plate, short vertical board, short diaphragm, and long vertical board is installed in lifter the place ahead, and long diaphragm is connected to long vertical board lower extreme, and long diaphragm extends forward, and the swash plate is connected to long diaphragm front end, and the swash plate extends to the below, and short vertical board is connected to the swash plate lower extreme, and short vertical board extends downwards, and short diaphragm is connected to short vertical board lower extreme, and short diaphragm extends backward.

Preferably, the width of the short transverse plate is smaller than that of the groove, and the length of the short transverse plate is smaller than that of the groove.

Preferably, the flanging driving mechanism comprises a sixth cylinder, the sixth cylinder drives the flanging plate to move forwards, and the flanging plate is L-shaped.

Preferably, the sheet material flanging device further comprises a bottom plate, and the bottom plate is located below the material plate and the rear plate.

Has the advantages that: the utility model discloses a sheet hem device is at the during operation, place soft sheets such as leather, cloth, surface fabric on the flitch and the sheet lid closes the recess, the big clamp plate of big clamp plate actuating mechanism drive compresses tightly the sheet, hem clamp plate actuating mechanism drive hem clamp plate pushes down the sheet of recess department, because the effect sheet tip of recess can the perk take the altitude this moment, hem actuating mechanism drive hem board antedisplacement makes the integer of sheet tip hem, the hem is fast, stable, efficient, satisfy the automated production demand.

Drawings

Fig. 1 is an overall perspective view of the present invention;

fig. 2 is a perspective view of the utility model after the bottom plate is hidden;

fig. 3 is an exploded view of the present invention;

FIG. 4 is a perspective view of the large platen drive mechanism of the present invention;

FIG. 5 is a perspective view of the driving mechanism of the folding platen according to the present invention;

fig. 6 is a perspective view of another view of the hem platen driving mechanism of the present invention;

fig. 7 is a perspective view of the hem platen of the present invention;

fig. 8 is a perspective view of the hem driving mechanism of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-3, a sheet hem device, including flitch 1, back plate 2, big clamp plate 3, big clamp plate actuating mechanism 4, hem clamp plate 5, hem clamp plate actuating mechanism 6, hem plate 7 and hem actuating mechanism 8, the sheet is placed to flitch 1 top, be equipped with recess 1a in the flitch 1, the sheet lid closes recess 1a, flitch 1 rear side installation back plate 2, install big clamp plate actuating mechanism 4 on the back plate 2, hem clamp plate actuating mechanism 6, hem actuating mechanism 8, big clamp plate 3, hem clamp plate 5, the position relation of hem plate 7 is: the large pressing plate 3 is arranged on the front side, the folding pressing plate 5 is arranged on the middle side, the folding plate 7 is arranged on the rear side, the large pressing plate driving mechanism 4 drives the large pressing plate 3 to compress sheets, the folding pressing plate driving mechanism 5 drives the folding pressing plate 5 to press the sheets at the position of the groove 1a, and the folding driving mechanism 8 drives the folding plate 7 to move forwards to enable the end of the sheets to be folded and shaped.

As shown in fig. 4, the large pressing plate driving mechanism 4 includes a mounting plate 41, a cylinder mounting seat 42, a first cylinder 43, a connector 44, a rotating plate 45 and a fixed block 46, the mounting plate 41 has two blocks respectively fixedly mounted on the left and right sides above the back plate 2, the cylinder mounting seat 42 and the fixed block 46 are mounted above the mounting plate 41, the cylinder mounting seat 42 is located on the back side and the fixed block 46 is located on the front side, the first cylinder 43 is mounted in front of the cylinder mounting seat 42, the connector 44 is mounted on the piston rod of the first cylinder 43 extending forward, the connector 44 is hinged to the rotating plate 45, the rotating plate 45 is hinged to the rotating plate 44, the rotating plate 45 is hinged to the fixed block 46, the large pressing plate 3 is mounted in front of the rotating plate 45, the first cylinder 43 drives the connector 44 to move forward, the connector 44 drives the rotating plate 45 to rotate around the rotating shaft between the rotating plate 45 and the fixed block 46, the rotating plates 45 on both sides drive the large pressing plate 3 to rotate so as to press most area of the sheet, in addition, a second cylinder 47 is mounted on the surface of the large pressing plate 3, the piston rod of the second air cylinder 47 extends backwards to be connected with a small pressure plate 48.

As shown in fig. 5 and 6, the hemming platen driving mechanism 6 includes a third cylinder 61, a moving base 62, a fourth cylinder 63, a moving plate 64, a fifth cylinder 65, and an elevating block 66, the third cylinder 61 drives the moving base 62 to move forward and backward, the fourth cylinder 63 is installed above the moving base 64, the fourth cylinder 63 drives the moving plate 64 to move forward and backward, the fifth cylinder 65 is installed in front of the moving plate 64, the fifth cylinder 65 drives the elevating block 66 to move up and down, the hemming platen 5 is installed in front of the elevating block 66, and for better guidance, a slider and a slide rail are installed between the moving base 62 and the rear plate 2, between the moving base 62 and the moving plate 64, and between the moving plate 64 and the elevating block 66.

As shown in fig. 7, the hemming press plate 5 is composed of a long vertical plate 51, a long horizontal plate 52, an inclined plate 53, a short vertical plate 54 and a short horizontal plate 55, the long vertical plate 51 is installed in front of a lifting block 66, the lower end of the long vertical plate 51 is connected with the long horizontal plate 52, the long horizontal plate 52 extends forwards, the front end of the long horizontal plate 52 is connected with the inclined plate 53, the inclined plate 53 extends forwards and downwards, the lower end of the inclined plate 53 is connected with the short vertical plate 54, the short vertical plate 54 extends downwards, the lower end of the short vertical plate 54 is connected with the short horizontal plate 55, the short horizontal plate 55 extends backwards, a clearance space composed of the long horizontal plate 52, the inclined plate 53, the short vertical plate 54 and the short horizontal plate 55 is effectively prevented from being collided by the hemming plate 7 during hemming, in addition, the width of the short horizontal plate 55 is smaller than that of the groove 1a, and the length of the short horizontal plate 55 is smaller than that of the groove 1a, so as to ensure that the short horizontal plate 55 can press the sheet into the groove 1a completely.

As shown in fig. 8, the hemming driving mechanism 8 includes a sixth cylinder 81, the sixth cylinder 81 drives the hemming plate 7 to move forward, the hemming plate 7 is L-shaped, and the sheet hemming device further includes a bottom plate 9, the bottom plate 9 is located below the material plate 1 and the rear plate 2, when the hemming pressing plate 5 presses part of the sheet into the groove 1a, the part of the sheet will abut against the bottom plate 9, so as to tilt the end of the sheet.

The above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.

Claims

1. A sheet flanging device which is characterized in that: the folding device comprises a material plate, a back plate, a large pressing plate driving mechanism, a folding pressing plate driving mechanism, a folding plate and a folding driving mechanism, wherein a sheet is placed above the material plate, a groove is formed in the material plate, the sheet covers the groove, the back plate is installed on the back side of the material plate, the large pressing plate driving mechanism, the folding pressing plate driving mechanism and the folding driving mechanism are installed on the back plate, the large pressing plate is driven by the large pressing plate driving mechanism to compress the sheet, the folding pressing plate driving mechanism drives the folding pressing plate to press the sheet at the groove, and the folding driving mechanism drives the folding plate to move forwards to enable the end of the sheet to be folded and shaped.

2. A sheet hemming device according to claim 1, wherein: big clamp plate actuating mechanism includes mounting panel, cylinder mount pad, first cylinder, connector, rotor plate and fixed block, and the mounting panel has two respectively fixed mounting in the back plate top left and right sides, and mounting panel top installation cylinder mount pad, fixed block, cylinder mount pad are located the rear side and the fixed block is located the front side, the first cylinder of cylinder mount pad the place ahead installation, the piston rod erection joint head of first cylinder, the connector articulates the rotor plate, and the rotor plate articulates in the fixed block, the big clamp plate of rotor plate the place ahead installation.

3. A sheet hemming device according to claim 2, wherein: and a second cylinder is arranged on the surface of the large pressing plate, and a piston rod of the second cylinder extends backwards to be connected with the small pressing plate.

4. A sheet hemming device according to claim 1, wherein: the flanging pressing plate driving mechanism comprises a third cylinder, a moving seat, a fourth cylinder, a moving plate, a fifth cylinder and a lifting block, the third cylinder drives the moving seat to move back and forth, the fourth cylinder is installed above the moving seat and drives the moving plate to move back and forth, the fifth cylinder is installed in front of the moving plate and drives the lifting block to move up and down, and the flanging pressing plate is installed in front of the lifting block.

5. A sheet hemming device according to claim 4, wherein: the hem clamp plate comprises long vertical board, long diaphragm, swash plate, short vertical board, short diaphragm, and the long vertical board of lifter place ahead installation, long diaphragm is connected to long vertical board lower extreme, and long diaphragm extends forward, and the swash plate is connected to long diaphragm front end, and the swash plate extends to the below, and short vertical board is connected to the swash plate lower extreme, and short vertical board extends downwards, and short diaphragm is connected to short vertical board lower extreme, and short diaphragm extends backward.

6. A sheet hemming device according to claim 5 wherein: the width of the short transverse plate is smaller than that of the groove, and the length of the short transverse plate is smaller than that of the groove.

7. A sheet hemming device according to claim 1, wherein: the edge folding driving mechanism comprises a sixth cylinder, the sixth cylinder drives the edge folding plate to move forwards, and the edge folding plate is L-shaped.

8. A sheet hemming device according to claim 1, wherein: the material plate is characterized by further comprising a bottom plate, wherein the bottom plate is located below the material plate and the rear plate.