Automatic discharging mechanism for intelligent sewing workstation

Abstract

An automatic discharging mechanism for an intelligent sewing workstation comprises a workbench, a folding workbench is installed on the left side of the workbench, a translation pushing mechanism is arranged on the rear side of the folding workbench and comprises a rodless air cylinder, a pushing block is slidably connected to the rodless air cylinder, and the front side of the pushing block is rotationally connected with a turnover plate through a turnover plate bearing seat; a telescopic cylinder is arranged at the upper end of the turnover plate, a piston rod of the telescopic cylinder is connected with the front end of the turnover plate, and the lower surface of the turnover plate is connected with a pressing plate through a connecting column; a sewing table is arranged on the rear side of the workbench, a horizontal two-dimensional moving mechanism is installed on the upper surface of the sewing table, and a sewing machine head assembly is installed on the horizontal two-dimensional moving mechanism. According to the utility model, the defects in the prior art are overcome, the automatic flattening and accurate transfer work of the cloth is realized, the sewing precision is improved, the automation level of a production line is also improved, and the stability and consistency of the product quality are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical field especially, relates to sewing equipment, concretely relates to a kind of automatic unloading mechanism for intelligent sewing workstation. BACKGROUND

[0002] In textile and clothing industry, automatic sewing machine such as intelligent sewing workstation, as important production equipment, its working efficiency and sewing quality directly affect the production efficiency and quality of product.

[0003] The automatic pushing mechanism of cloth in prior art helps to realize the automation of sewing process, reduces the dependence on manual feeding. However, the automatic pushing mechanism does not consider the characteristics of cloth, often causes the sewing cloth to wrinkle or slide, and manual adjustment of cloth position is required, thus reducing the sewing efficiency and affecting the sewing effect. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an automatic feeding mechanism for intelligent sewing workstation, which overcomes the deficiencies of the prior art, is reasonable in design, can effectively realize automatic flattening and accurate transfer of cloth, improves sewing precision, reduces manual intervention, reduces operation difficulty, further improves the automation level of production line, and ensures the stability and consistency of product quality.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] An automatic feeding mechanism for intelligent sewing workstation, comprising a workbench, a folding workbench is installed on the left side of the workbench, a translation pushing mechanism is arranged on the rear side of the folding workbench, the translation pushing mechanism comprises a rodless cylinder and a turnover plate, the rodless cylinder is fixedly installed on the upper surface of the workbench in parallel along the left-right direction, a pushing block is slidably connected to the upper surface of the rodless cylinder, a flap bearing seat is arranged on the front side of the pushing block, the rear end of the turnover plate is rotatably connected to the flap bearing seat through a rotating shaft, the upper surface of the pushing block is rotatably connected to the rear end of a telescopic cylinder through a hinged seat, the front end of the turnover plate is connected to the piston rod end of the telescopic cylinder through a hinged seat, a connecting column is fixedly connected to the lower surface of the front end of the turnover plate, the lower end of the connecting column is connected to a pressing plate, the pressing plate is realized up-down turnover by the telescopic cylinder, and is movably pressed on the upper surface of the folding workbench;

[0007] The right side of the upper surface of the workbench is fixedly provided with a sewing base plate, the left side of the sewing base plate is in abutment with the right side of the folding workbench, and the upper surface of the sewing base plate is flush with the upper surface of the folding workbench; the rear side of the workbench is provided with a sewing table, the upper surface of the sewing table is provided with a horizontal two-dimensional moving mechanism, the horizontal two-dimensional moving mechanism is provided with a sewing head assembly, and the sewing end of the sewing head assembly corresponds to the sewing hole in the surface of the sewing base plate.

[0008] The right side of the upper surface of the workbench is fixedly provided with a sewing base plate, the left side of the sewing base plate is in abutment with the right side of the folding workbench, and the upper surface of the sewing base plate is flush with the upper surface of the folding workbench; the rear side of the workbench is provided with a sewing table, the upper surface of the sewing table is provided with a horizontal two-dimensional moving mechanism, the horizontal two-dimensional moving mechanism is provided with a sewing head assembly, and the sewing end of the sewing head assembly corresponds to the sewing hole in the surface of the sewing base plate.

[0009] Preferably, the turnover plate and the connecting column are connected to each other through a quick clamping device.

[0010] Preferably, the upper surface of the pressing plate is fixedly provided with a pressing plate connecting piece, a pressing plate connecting shaft is arranged below the connecting column, and the connecting column is connected to the pressing plate connecting piece through the pressing plate connecting shaft.

[0011] Preferably, the horizontal two-dimensional moving mechanism comprises an X-axis screw sliding table, a Y-axis screw sliding table is slidably connected to the upper side of the X-axis screw sliding table through a screw block, and the sewing head assembly is slidably connected to the upper side of the Y-axis screw sliding table through a screw block.

[0012] Preferably, the transferring mechanism comprises a stand, a translation cross frame is arranged on the upper side of the stand, a screw sliding table module is fixedly arranged on the upper surface of the translation cross frame, a transferring arm is slidably connected to the upper surface of the screw sliding table module through a sliding block, a lifting cylinder is fixedly arranged on the side surface of the transferring arm, a suction disc frame is fixedly arranged on the lower end of the lifting cylinder through a piston rod, and a plurality of suction discs are arranged on the lower surface of the suction disc frame.

[0013] Preferably, a through hole is arranged in the surface of the pressing plate, and the through hole corresponds to the sewing hole in the surface of the sewing base plate.

[0014] The utility model provides a kind of automatic unloading mechanism for intelligent sewing workstation, with following beneficial effects: by controlling the piston rod of telescopic cylinder to extend, to drive turnover plate rotates downward around rotating shaft, in turn drive connecting column and pressing plate are overturned downward together, so that pressing plate is pressed on the cloth on the upper surface of folding workbench, and the through hole in the surface of pressing plate corresponds with the area to be sewn on cloth, so that cloth can be pressed flat by pressing plate, ensure that cloth is flat and wrinkle-free.Again by rodless cylinder drive pressing plate horizontal movement, to realize the accurate transferring action of cloth, ensure that cloth is more stable during transferring, avoid cloth damage due to friction.In addition, by the synergistic effect of pressing plate and sewing base plate, effectively ensure that cloth is stable during sewing, improve sewing precision. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the technical solutions of the utility model or the prior art clearer, the following will briefly introduce the drawings needed in the prior art description.

[0016] Figure 1 The structural schematic diagram of the utility model;

[0017] Figure 2 The structural schematic diagram of the sewing table and the workbench in the utility model;

[0018] Figure 3 The structural schematic diagram of the translation pushing mechanism in the utility model;

[0019] Figure 4 The installation structural schematic diagram of the pressing plate in the utility model;

[0020] Figure 5 The structural schematic diagram of the transfer mechanism in the utility model;

[0021] Mark explanation in the drawing:

[0022] 1, workbench; 2, folding workbench; 3, rodless cylinder; 4, turnover plate; 5, pushing block; 6, turnover plate bearing seat; 7, telescopic cylinder; 8, connecting column; 9, pressing plate; 10, sewing base plate; 11, sewing table; 12, sewing machine head assembly; 13, quick clamping device; 14, pressing plate connecting piece; 15, pressing plate connecting shaft; 16, X-axis screw slide table; 17, Y-axis screw slide table; 18, stand column; 19, translation cross frame; 20, row wire rod slide table module; 21, transfer arm; 22, lifting cylinder; 23, suction disc frame; 24, suction disc. Specific implementation

[0023] In order to make the technical solutions of the utility model or the prior art clearer, the following will briefly introduce the drawings needed in the prior art description.

[0024] Example one, as Figures 1-5As shown, an automatic unloading mechanism for an intelligent sewing workstation, comprising a workbench 1, a folding workbench 2 is installed on the left side of the workbench 1, a translation pushing mechanism is arranged on the rear side of the folding workbench 2, the translation pushing mechanism comprises a rodless cylinder 3 and a turnover plate 4, the rodless cylinder 3 is fixedly installed on the upper surface of the workbench 1 in parallel along the left-right direction, a pushing block 5 is slidably connected to the upper surface of the rodless cylinder 3, a turnover bearing seat 6 is arranged on the front side of the pushing block 5, the rear end of the turnover plate 4 is rotatably connected in the turnover bearing seat 6 through a rotating shaft, the upper surface of the pushing block 5 is rotatably connected with the rear end of a telescopic cylinder 7 through a hinge seat, the piston rod end of the telescopic cylinder 7 is connected with the front end of the turnover plate 4 through a hinge seat, a connecting column 8 is fixedly connected to the front end lower surface of the turnover plate 4, the lower end of the connecting column 8 is connected with a pressing plate 9, the pressing plate 9 is realized up-down turnover through the telescopic cylinder 7, to be movably pressed on the upper surface of the folding workbench 2;

[0025] A sewing base plate 10 is fixedly installed on the right side of the upper surface of the workbench 1, the left side edge of the sewing base plate 10 is abutted with the right side edge of the folding workbench 2, the upper surface of the sewing base plate 10 is flush with the upper surface of the folding workbench 2; a sewing table 11 is arranged on the rear side of the workbench 1, a horizontal two-dimensional moving mechanism is installed on the upper surface of the sewing table 11, a sewing head assembly 12 is installed on the horizontal two-dimensional moving mechanism, the sewing end of the sewing head assembly 12 corresponds with the sewing hole on the surface of the sewing base plate 10; a through hole is opened on the surface of the pressing plate 9, the through hole corresponds with the sewing hole on the surface of the sewing base plate 10;

[0026] A moving mechanism is also fixedly installed on the right side of the upper surface of the workbench 1, the moving end of the moving mechanism corresponds with the upper surface of the sewing base plate 10.

[0027] Working principle:

[0028] In use, after the cloth is folded on the upper surface of the folding workbench 2, first control the rodless cylinder 3 to drive the pushing block 5 to slide to the corresponding position of the folding workbench 2, then control the piston rod of the telescopic cylinder 7 to extend, since the piston rod end of the telescopic cylinder 7 is connected with the front end of the turnover plate 4 through a hinge seat, and the rear end of the turnover plate 4 is rotatably connected with the turnover bearing seat 6 on the front side of the pushing block 5 through a rotating shaft, therefore when the piston rod of the telescopic cylinder 7 extends, it will drive the turnover plate 4 to rotate downward around the rotating shaft, then drive the connecting column 8 and the pressing plate 9 to turn downward together, so that the pressing plate 9 is pressed on the cloth on the upper surface of the folding workbench 2, and the through hole on the surface of the pressing plate 9 corresponds with the area to be sewn on the cloth, so that the cloth can be pressed flat through the pressing plate 9, to ensure that the cloth is flat and wrinkle-free. Subsequently, control the rodless cylinder 3 to drive the pushing block 5 to slide reversely to the corresponding position of the sewing base plate 10, so that the cloth can be moved stably to the sewing base plate 10, and the through hole on the surface of the pressing plate 9 corresponds with the sewing hole on the surface of the sewing base plate 10.

[0029] Afterwards, the sewing head assembly 12 is started again, and the horizontal two-dimensional moving mechanism is controlled to drive the sewing head assembly 12 to move on the horizontal plane in the X-axis direction and the Y-axis direction, so as to drive the sewing end of the sewing head assembly 12 to accurately surround the to-be-sewn area on the cloth to perform the sewing work. In the embodiment, a pneumatic scissors can be installed on the side of the sewing head assembly 31, so that the thread can be cut by controlling the pneumatic scissors after the sewing is completed, and the pneumatic scissors adopts the prior art, which is not described herein.

[0030] After the sewing is completed, the piston rod of the telescopic cylinder 7 is first controlled to retract, so as to drive the turnover plate 4 and the pressing plate 9 to turn upward together and return to the initial position. Then, the rodless cylinder 3 is controlled to drive the pushing block 5 to slide to the corresponding position of the folding workbench 2, so as to perform the same flattening and transferring operation on the cloth after the subsequent folding is completed. Afterwards, the transferring mechanism is controlled to stably transfer the cloth after the sewing is completed out of the sewing bottom plate 10, so as to ensure that the cloth is not damaged. The above steps are repeated, and the flattening, transferring and sewing process of the cloth is completed in a cycle, so as to improve the production efficiency and ensure that the cloth processing is smooth and coherent.

[0031] In the embodiment, the rodless cylinder 3, the telescopic cylinder 7 and the sewing head assembly 12 all adopt the known technical solutions in the prior art, which are known to those skilled in the art and are not described herein.

[0032] In the embodiment, the rodless cylinder 3, the telescopic cylinder 7 and the sewing head assembly 12 all adopt the known technical solutions in the prior art, which are known to those skilled in the art and are not described herein.

[0033] In the embodiment, the rodless cylinder 3, the telescopic cylinder 7 and the sewing head assembly 12 all adopt the known technical solutions in the prior art, which are known to those skilled in the art and are not described herein.

[0034] In the third embodiment, as a further preferred solution of the first embodiment, the upper surface of the pressing plate 9 is fixedly provided with a pressing plate connecting piece 14, and the lower part of the connecting column 8 is provided with a pressing plate connecting shaft 15, and the connecting column 8 is connected with the pressing plate connecting piece 14 through the pressing plate connecting shaft 15. In this embodiment, the pressing plate connecting shaft 15 and the pressing plate connecting piece 14 are connected in an interference fit mode to ensure stable connection. Therefore, the interval can be adjusted by the slight rotation between the pressing plate connecting shaft 15 below the connecting column 8 and the pressing plate connecting piece 14 on the upper surface of the pressing plate 9, so as to finely adjust and correct the pressing angle of the pressing plate 9, ensure that the pressing plate 9 is more closely attached to the cloth surface, improve the flattening effect, avoid sewing deviation caused by uneven pressing, and further optimize the sewing precision and cloth flatness.

[0035] In the fourth embodiment, as a further preferred solution of the first embodiment, the horizontal two-dimensional moving mechanism includes an X-axis screw sliding table 16, the upper part of the X-axis screw sliding table 16 is slidably connected with a Y-axis screw sliding table 17 through a screw block, and the upper part of the Y-axis screw sliding table 17 is slidably connected with the sewing head assembly 12 through a screw block.

[0036] When the sewing head assembly 12 moves in the horizontal plane of the X / Y axis, the X-axis screw sliding table 16 can be controlled to drive the Y-axis screw sliding table 17 and the sewing head assembly 12 to move in the X-axis direction through the screw block, the Y-axis screw sliding table 17 can be controlled to drive the sewing head assembly 12 to move in the Y-axis direction through the screw block, thereby ensuring that the sewing head assembly 12 moves in the horizontal plane, and the X-axis screw sliding table 16 and the Y-axis screw sliding table 17 can be controlled to drive the sewing head assembly 12 to move along the set route.

[0037] In this embodiment, the X-axis screw sliding table 16 and the Y-axis screw sliding table 17 adopt the known technical solutions in the prior art, which are known to those skilled in the art and will not be described here.

[0038] In the fifth embodiment, as a further preferred solution of the first embodiment, the conveying mechanism includes a vertical column 18, the upper part of the vertical column 18 is provided with a translation cross 19, the upper surface of the translation cross 19 is fixedly provided with a screw sliding table module 20, the screw sliding table module 20 is slidably connected with a conveying arm 21 through a sliding block on the upper surface, the side surface of the conveying arm 21 is fixedly provided with a lifting cylinder 22, the lower end of the lifting cylinder 22 is fixedly provided with a suction disc rack 23 through a piston rod, and the lower surface of the suction disc rack 23 is provided with a plurality of suction discs 24.

[0039] When the control transfer mechanism is controlled to move the sewn fabric out of the sewing base plate 10, first, the lead screw sliding table module 20 is controlled to drive the transfer arm 21 to move horizontally, so that the transfer arm 21 is moved along the translation cross 19 to the position corresponding to the fabric above the sewing base plate 10; then the piston rod of the lifting cylinder 22 is controlled to extend downward, and then the suction cup frame 23 is driven to move downward, so that the suction cup below the suction cup frame 23 is in contact with the sewn fabric, so that the suction cup can be controlled to adsorb the sewn fabric; then the telescopic rod of the lifting cylinder 22 is controlled to retract to the initial position, and then the lead screw sliding table module 20 is controlled to drive the transfer arm 21 to move reversely, so that the sewn fabric can be moved along the translation cross 19 to the position corresponding to the finished product box, and then the suction cup releases the fabric.

[0040] In the present embodiment, the lead screw sliding table module 20, the lifting cylinder 22 and the suction cup all adopt the known technical solutions in the prior art, which are already known by those skilled in the art, and will not be described here.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic unloading mechanism for a smart sewing workstation, characterized by: The utility model provides a folding workbench and sewing machine, including workbench (1), the folding workbench (2) is installed to the left side of workbench (1), the folding workbench (2) rear is provided with the translation push mechanism, the translation push mechanism includes rodless cylinder (3) and turnover plate (4), rodless cylinder (3) is fixedly installed on the workbench (1) upper surface along left and right directions in parallel, the upper surface of rodless cylinder (3) is slidably connected with push block (5), push block (5) front side is provided with the turnover plate bearing seat (6), the rear end of turnover plate (4) is rotatably connected in turnover plate bearing seat (6) through the pivot, the upper surface of push block (5) is rotatably connected with the rear end of telescopic cylinder (7) through the hinge seat, the front end of turnover plate (4) is connected with the telescopic cylinder (7) piston rod end through the hinge seat, the front end lower surface of turnover plate (4) is fixedly connected with connecting column (8), connecting column (8) lower end is connected with pressing plate (9), and pressing plate (9) realizes up and down turnover through telescopic cylinder (7) to be pressed in the upper surface of folding workbench (2) in the activity. The upper surface right side of workbench (1) is fixedly installed with sewing base plate (10), the left side of sewing base plate (10) is abutted with the right side of folding workbench (2), and the upper surface of sewing base plate (10) is flush with the upper surface of folding workbench (2); The rear side of workbench (1) is provided with a sewing table (11), the upper surface of the sewing table (11) is provided with a horizontal two-dimensional moving mechanism, the horizontal two-dimensional moving mechanism is provided with a sewing head assembly (12), and the sewing end of the sewing head assembly (12) corresponds to the sewing hole on the surface of the sewing base plate (10). The upper surface right side of workbench (1) is also fixedly installed with a transfer mechanism, and the transfer end of the transfer mechanism corresponds to the upper surface of the sewing base plate (10).

2. An automatic feeding mechanism for a smart sewing workstation as claimed in claim 1, wherein: The turnover plate (4) and the connecting column (8) are connected to each other through a quick clamp (13).

3. The automatic feeding mechanism for intelligent sewing workstation according to claim 1, wherein: The upper surface of the pressing plate (9) is fixedly installed with a pressing plate connecting piece (14), the lower side of the connecting column (8) is provided with a pressing plate connecting shaft (15), and the connecting column (8) is connected to the pressing plate connecting piece (14) through the pressing plate connecting shaft (15).

4. The automatic feeding mechanism for intelligent sewing workstation according to claim 1, characterized in that: The horizontal two-dimensional moving mechanism comprises an X-axis screw rod sliding table (16), the upper side of the X-axis screw rod sliding table (16) is slidably connected with a Y-axis screw rod sliding table (17) through a screw rod sliding block, and the upper side of the Y-axis screw rod sliding table (17) is slidably connected with the sewing head assembly (12) through a screw rod sliding block.

5. The automatic feeding mechanism for intelligent sewing workstation according to claim 1, characterized in that: The transfer mechanism comprises a stand (18), the upper side of the stand (18) is provided with a translation cross frame (19), the upper surface of the translation cross frame (19) is fixedly installed with a screw rod sliding table module (20), the upper surface of the screw rod sliding table module (20) is slidably connected with a transfer arm (21) through a sliding block, the side surface of the transfer arm (21) is fixedly installed with a lifting cylinder (22), the lower end of the lifting cylinder (22) is fixedly installed with a suction disc frame (23) through a piston rod, and the lower surface of the suction disc frame (23) is provided with a plurality of suction discs (24).

6. The automatic feeding mechanism for intelligent sewing workstation according to claim 1, wherein: The surface of the pressing plate (9) is provided with a through hole corresponding to the sewing hole on the surface of the sewing base plate (10).

Images