Edge folding mechanism with limiting function for automatic gluing and edge folding machine

Abstract

The utility model relates to the technical field of shoemaking equipment, in particular to an edge folding mechanism with a limiting function for an automatic gluing and edge folding machine, which comprises a rack, a workbench, a gluing component, an edge leaning component and a hammering component. Wherein the edge part is provided with positioning teeth, and the positioning teeth and the edge part form an edge folding groove with a downward opening. After the edge leaning part with the positioning teeth is adopted, the edge folding position of the cut piece can be accurately positioned, and the edge distance of the folded edge is effectively controlled. And meanwhile, the edge leaning part is connected with a mounting convex strip on the automatic gluing and edge folding machine through a bolt by utilizing the mounting groove, so that the edge leaning part can be quickly adjusted. Therefore, the production efficiency is greatly improved, and the edge distance of the folded edge is uniform, smooth and attractive. The problem that a large amount of rework exists in a traditional automatic gluing and flanging machine is solved, the whole production process is smoother, the productivity is powerfully guaranteed, and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to shoemaking equipment technical field, specifically to a kind of for automatic gluing flanging machine's with limit function's flanging mechanism, especially a kind of for leather, vamp and so on material's automatic gluing flanging mechanism, with limit function and the characteristics of accurate glue control, can significantly improve flanging quality and production efficiency. BACKGROUND

[0002] Automatic gluing flanging machine is a kind of automatic industrial equipment, mainly for the edge of flexible material such as leather, cloth, composite material is automatically glued, folded, pressed and fixed, so that material edge is flat and beautiful and firmly bonded.It combines mechanical processing, adhesive technology and intelligent control, and is widely used in manufacturing field requiring fine edge processing.However, the existing automatic gluing flanging machine lacks the design of positioning teeth (31) in its edge part (3) during operation, and the positioning is not accurate.In the flanging operation of material, manual operation is needed to control the size of flanging margin.Due to the large error of manual control force, it is easy to cause uneven flanging margin, so that the product quality is not up to standard, and then rework or re-production is needed.This greatly reduces production efficiency and greatly reduces production capacity.In addition, the edge part (3) of traditional flanging mechanism is fixed and cannot be adjusted, which is difficult to meet the needs of materials of different thicknesses. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a kind of with limit function's flanging mechanism for automatic gluing flanging machine to solve the problems raised in the background art.

[0004] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0005] A kind of with limit function's flanging mechanism for automatic gluing flanging machine, including rack (1), workbench (2), edge part (3), gluing part (4) and hammering part (5).The rack (1) is arranged above workbench (2), the edge part (3) and gluing part are arranged on rack (1), and the hammering part is arranged on workbench (2) and located behind edge part (3), wherein, positioning teeth (31) are arranged on edge part (3), and form a flanging groove (32) with edge part (3) with opening downward.

[0006] Preferably, the vertical distance from the bottom of the folding groove (32) to the workbench (2) is 3-10 mm, and the width of the folding groove (32) is 3-5 mm; the bottom plane of the folding groove (32) is inclined to the plane of the workbench (2) at an angle of 5°-15°. The distance from the positioning tooth (31) to the workbench (2) is greater than 1 mm. The surface of the folding groove (32) of the positioning tooth (31) is sprayed with a wear-resistant layer; the wear-resistant layer is sequentially sprayed from the base outward with a 0.1-0.3 mm hard alloy transition layer and a 20-50 μm Teflon layer.

[0007] Preferably, the rack (1) of the automatic gluing and folding machine is provided with a mounting protrusion (11); the edge-approaching component (3) is provided with a mounting groove (33) corresponding to the mounting protrusion (11). The mounting protrusion (11) is provided with a threaded hole (111); the mounting groove (33) of the edge-approaching component (3) is provided with a strip-shaped through hole (331) corresponding to the threaded hole (111); the edge-approaching component is threadedly connected to the threaded hole (111) of the mounting protrusion (11) through a bolt (34) passing through the strip-shaped through hole (331).

[0008] Preferably, the inside of the gluing component (4) is provided with a glue flowing pipeline (41), a heating pipeline (42), and a temperature measuring pipeline (43); the bottom of the glue flowing pipeline (41) is provided with a glue outlet hole. The temperature measuring pipeline (43) of the gluing component (4) is provided with a temperature sensor.

[0009] Preferably, the folding mechanism further comprises a secondary folding component (6). The secondary folding component (6) comprises an inverted U-shaped connecting support (61), a folding plate (62), and a folding channel (63) formed by the two; the inverted U-shaped connecting support (61) comprises a top beam (610), a first side plate (611) and a second side plate (612) vertically extending from both ends of the beam (610), wherein the first side plate (611) is fixedly connected to the workbench (2) perpendicularly, and the second side plate (612) is fixedly connected to the folding plate (62) perpendicularly at the end thereof; the lower plane of the folding plate (62) has a gap distance of 2 mm from the surface of the workbench (2), and the distance between the folding plate (62) and the second side plate (612) is 3-5 mm. The folding channel (63) has a depth of 15-20 mm and a width of 10-13 mm; the upper plane of the folding channel (63) is inclined to the plane of the workbench (2) at an angle of 10°-20°; the folding channel (63) comprises a feeding port (631) and a discharging port (632), wherein the height of the feeding port (631) is 5-8 mm, and the height of the discharging port (632) is 2-3 mm. The inner surface of the folding channel (63) is sequentially sprayed with a Teflon layer having a thickness of 20-50 μm.

[0010] Preferably, the hammering part (5) comprises an upper hammer block (51), a lower hammer plate (52) and a crank linkage (53); the lower hammer plate (52) is fixedly connected to the workbench (2); the upper hammer block (51) is connected with the driving motor through the crank linkage (53) and is located directly above the lower hammer plate (52).

[0011] Preferably, the automatic gluing and flanging machine is provided with a lighting device (12) on the rack (1).

[0012] The automatic gluing and flanging machine has the following beneficial effects: the flanging mechanism is provided with a flanging groove (32) formed by the positioning teeth (31), so that the flanging position of the cutting piece can be accurately positioned during operation, and the flanging margin is effectively controlled; the edge-approaching part (3) is connected with the mounting convex strip (11) of the automatic gluing and flanging machine through the mounting groove (33) and the bolt (34), so that the edge-approaching part (3) can be quickly adjusted; the secondary flanging part (6) is added, and the hammering part (5) is used to flatten the flanging, so that the edge is flat and wrinkle-free, and the flanging quality is improved; the wear-resistant layer is added to the flanging groove (32) and the flanging channel, so that the service life of the part is significantly prolonged, the maintenance cost is reduced, the cutting piece is less scratched, and the flanging is more beautiful; the gluing part is integrated with heating and temperature control functions, and the glue is uniformly coated.

[0013] The flanging mechanism of the automatic gluing and flanging machine can accurately position the flanging position of the cutting piece, so that the flanging margin is uniform, flat and beautiful, and the production efficiency is greatly improved. The large amount of rework problem in the traditional automatic gluing and flanging machine is solved, the rework rate is greatly reduced, the whole production process is more smooth, the production capacity is effectively guaranteed, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a right side structure schematic view of the utility model;

[0015] Figure 2 It is an edge-approaching part structure schematic view of the utility model;

[0016] Figure 3 It is an edge-approaching part and a gluing part assembly completed structure schematic view of the utility model;

[0017] Figure 4 It is a front side structure schematic view of the utility model;

[0018] Figure 5 It is a hammering mechanism local enlarged structure schematic view of the utility model;

[0019] Figure 6 It is a rack structure schematic view of the utility model;

[0020] Figure 7 The utility model discloses a local amplification structure schematic diagram of secondary edge folding component.

[0021] In the drawing: 1, frame; 11, installation convex strip; 111, screw hole; 12, lighting device; 2, workbench; 3, edge folding component; 31, positioning tooth; 32, edge folding groove; 33, installation groove; 331, strip-shaped through hole; 34, bolt; 4, glue applying component; 41, glue flowing channel; 42, heating pipeline; 43, temperature measuring pipeline; 5, hammering component; 51, upper hammer block; 52, lower hammer plate; 53, crank connecting rod mechanism; 6, secondary edge folding component; 61, inverted U-shaped connecting support; 610, crossbeam; 611, first side plate; 612, second side plate; 62, edge folding plate; 63, edge folding channel; 631, feeding port; 632, discharging port. DETAILED DESCRIPTION

[0022] The utility model discloses a local amplification structure schematic diagram of secondary edge folding component.

[0023] As Figures 1 to 7 The utility model discloses a kind of edge folding mechanism with limiting function for automatic glue folding edge machine, including frame (1), workbench (2), edge folding component (3), glue applying component (4) and hammering component (5).The frame (1) is set to the upper side of workbench (2), the edge folding component (3) and glue applying component are set on frame (1), and the hammering component is set on workbench (2) and is located behind edge folding component (3).Among them, positioning tooth (31) is equipped on the edge folding component (3), which forms an edge folding groove (32) with the edge folding component (3) with opening downwards, for limiting and guiding the edge folding of cutting piece, as Figure 2 It is the edge folding groove (32) groove bottom to the vertical distance of workbench (2) 3~10mm, width is 3~5mm, so that cutting edge can form the edge folding of 3~5mm margin.Meanwhile, the groove bottom plane of edge folding groove (32) is inclined to the plane of workbench (2) 5 °~15 °, to facilitate material smoothly into and prevent deviation.The distance of positioning tooth (31) to workbench (2) is greater than 1mm, so that the part cutting piece not being folded can pass through edge folding groove smoothly, avoid material deformation under pressure.Further, the surface of positioning tooth (31) edge folding groove (32) is sprayed wear-resistant layer, wherein wear-resistant layer is 0.1~0.3mm hard alloy transition layer and 20~50 μm Teflon layer from base outward in turn, improve the wear resistance and stick resistance of edge folding groove, cutting piece is also not easy to be damaged.

[0024] The rack (1) of the automatic gluing and flanging machine is provided with a mounting convex strip (11), and the mounting convex strip (11) is provided with a threaded hole (111); the edge abutting component (3) is provided with a mounting groove (33) corresponding to the mounting convex strip (11), and the groove is provided with a strip-shaped through hole (331) corresponding to the threaded hole (111); the edge abutting component (3) is threadedly connected with the threaded hole (111) on the mounting convex strip (11) through a bolt (34) penetrating through the strip-shaped through hole (331), so that the edge abutting component (3) can be quickly disassembled and adjusted in position.

[0025] The gluing component (4) is internally provided with a glue flowing pipeline (41), a heating pipeline (42) and a temperature measuring pipeline (43). The bottom of the glue flowing pipeline (41) is provided with a glue outlet hole, the heating pipeline (42) is used for constant temperature control of glue, and the temperature measuring pipeline (43) is internally provided with a temperature sensor for real-time monitoring of glue temperature, so as to ensure the flowability and bonding effect of the glue. The glue uniformly flows out from the glue outlet hole after being heated by the glue flowing pipeline (41), and the temperature sensor feeds back data in real time, so as to ensure that the glue is at the best working temperature and is uniformly coated on the flange to be folded.

[0026] The secondary flanging component (6) is shown as Figure 7 The secondary flanging component (6) is shown as

[0027] The above-mentioned flanging channel (63) comprises a feeding port (631) and a discharging port (632), wherein the height of the feeding port (631) is 5-8mm, the height of the discharging port (632) is 2-3mm, and the inner surface of the flanging channel (63) is successively sprayed with a Teflon layer with a thickness of 20-50μm, so as to reduce frictional resistance and ensure that the piece after preliminary flanging can smoothly pass through the flanging channel and keep the material intact without being damaged.

[0028] The gap distance between the lower plane of the preferred hemming plate (62) and the surface of the workbench (2) is 2mm, and the distance between the hemming plate (62) and the second side plate (612) is 3-5mm, so that the unhemmed part of the cutting piece can smoothly pass through the secondary hemming component, and material deformation caused by pressure is avoided.

[0029] After the cutting piece passes through the secondary hemming component, it enters the hammering component (5) as shown in Figure 5 The hammering mechanism local enlarged structure schematic diagram of the utility model is shown. It contains upper hammer block (51), lower hammer plate (52) and crank connecting rod mechanism (53). Among them, the lower hammer plate (52) is fixedly connected to the workbench (2), so that the cutting piece after secondary hemming can smoothly enter the hammering component (5), the upper hammer block (51) is connected with the driving motor through the crank connecting rod mechanism (53), and can reciprocate along the vertical direction, and it is located directly above the lower hammer plate (52), so that it can press the hemming together with the lower hammer plate (52), and ensure the edge flatness.

[0030] The rack (1) of the automatic gluing hemming machine is provided with an illuminating device (12), so that the operator can observe the processing process.

[0031] Specifically, the use method of the edge sealing device for paper diaper production is as follows: after the cutting piece completes preliminary hemming and gluing through the hemming groove (32) and the gluing component (4), it enters the secondary hemming channel (63) for further shaping, and is finally flattened by the hammering component (5), so that the hemming is flat and the edge distance is accurate. Each component works cooperatively, and through limiting, guiding, temperature control and wear-resistant design, efficient processing of the cutting piece is ensured without damage.

[0032] The above is only some specific embodiments of the utility model, but the design concept of the utility model is not limited to this, and any non-essential change to the utility model using this concept should be regarded as an act of infringing the protection scope of the utility model.

Claims

1. A flanging mechanism with limiting function for automatic glue flanging machine, comprising a frame (1), a workbench (2), a side-approaching component (3), a glue-applying component (4) and a hammering component (5), the frame (1) is arranged above the workbench (2), the side-approaching component (3) and the glue-applying component (4) are arranged on the frame (1), and the hammering component (5) is arranged on the workbench (2) and behind the side-approaching component (3), characterized in that: The side part (3) is provided with a positioning tooth (31), which forms a downward opening flange groove (32) with the side part (3). ​ 2. The flanging mechanism with a limiting function for an automatic gumming and flanging machine according to claim 1, characterized in that: The vertical distance from the groove bottom of the flange groove (32) to the workbench (2) is 3-10 mm, and the width of the flange groove (32) is 3-5 mm; the flange groove (32) groove bottom plane and the workbench (2) plane are inclined at an angle of 5-15°.

3. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 1, characterized in that: The distance from the positioning tooth (31) to the workbench (2) is greater than 1 mm.

4. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 1, characterized in that: The flange groove (32) surface of the positioning tooth (31) is sprayed with a wear-resistant layer; the wear-resistant layer is sequentially sprayed from the base to the outside with a 0.1-0.3 mm hard alloy transition layer and a 20-50 μm Teflon layer.

5. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 1, characterized in that: The rack (1) of the automatic gluing flanging machine is provided with a mounting convex strip (11); the side part (3) is provided with a mounting groove (33) corresponding to the mounting convex strip (11).

6. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 5, characterized in that: The mounting convex strip (11) is provided with a threaded hole (111); the mounting groove (33) of the side part (3) is provided with a strip-shaped through hole (331) corresponding to the threaded hole (111); the side part (3) is threadedly connected with the threaded hole (111) on the mounting convex strip (11) through a bolt (34) passing through the strip-shaped through hole (331).

7. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 1, characterized in that: The inside of the gluing part (4) is provided with a glue flowing pipeline (41), a heating pipeline (42) and a temperature measuring pipeline (43); the bottom of the glue flowing pipeline (41) is provided with a glue outlet; the temperature measuring pipeline (43) is provided with a temperature sensor.

8. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 1, characterized in that: It also includes a secondary flanging part (6), which includes a reverse U-shaped connecting bracket (61), a flanging plate (62) and a flanging channel (63) formed by the cooperation of the two; the reverse U-shaped connecting bracket (61) includes a top beam (610), a first side plate (611) and a second side plate (612) vertically extending from both ends of the beam (610), wherein the first side plate (611) is vertically fixedly connected with the workbench (2), and the second side plate (612) is vertically fixedly connected with the flanging plate (62) at the end; the gap distance between the lower plane of the flanging plate (62) and the surface of the workbench (2) is 2 mm, and the distance between the flanging plate (62) and the second side plate (612) is 3-5 mm.

9. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 8, characterized in that: The flanging channel (63) includes a feeding port (631) and a discharging port (632), wherein the height of the feeding port (631) is 5-8 mm, and the height of the discharging port (632) is 2-3 mm; the depth of the flanging channel (63) is 15-20 mm; the width of the flanging channel (63) is 10-13 mm; the inner surface of the flanging channel (63) is sprayed with a Teflon layer with a thickness of 20-50 μm; the upper plane of the flanging channel (63) and the plane of the workbench (2) are inclined at an angle of 10-20°.

10. The hemming mechanism with a limiting function for an automatic gumming and hemming machine according to claim 1, characterized in that: The hammering part (5) includes an upper hammer block (51), a lower hammer plate (52) and a crank connecting rod mechanism (53); the lower hammer plate (52) is fixedly connected to the workbench (2); the upper hammer block (51) is connected with the driving motor by the crank connecting rod mechanism (53), and is located directly above the lower hammer plate (52).

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