KR200180621Y1 - Automatic system for texrure cutting of umbrella - Google Patents

Abstract

The present invention cuts the fabric of the umbrella into a triangle shape that is sewn between the flesh of the umbrella and the flesh, while automating a series of processes to supply the fabric, cut the triangle shape, and load the left and right sides of the triangle shape alternately. The present invention relates to an automatic device for cutting umbrella fabrics, and an object of the present invention is to automate the cutting of umbrella fabrics based on conventional manual labor and to produce them mechanically so that cost reduction can be achieved. The fabric is cut to the standard to significantly reduce the defect loss rate, and another object of the present invention is to provide an automated device for transporting and storing the cut fabric or mechanically automated.

In order to realize this, the present invention largely divides the automation device into fabric supply part, cutting part, left and right loading parts, builds bobbins at the expected end of the fabric supply part, winds up the fabrics on the bobbins, and unwinds the rolled fabrics on the transfer table. When supplied to the part, the lifting and lowering binder of the cutting part presses it, and in the pressurized state, the knife fixing plate of the cutting part is lowered, and the knife of the cutting edge is cut in two triangular shapes facing each other, and the cut fabric is a reciprocating motion of the slide table. It is automating a series of work processes that allow the exercise to be loaded alternately in the left and right stacks.

Description

Umbrella fabric cutting automation

The present invention relates to an automatic device for cutting an umbrella fabric, which cuts an umbrella fabric into a triangle shape between an umbrella meat and a flesh, and more specifically, cuts the fabric of an umbrella into a triangle shape that is sewn between the umbrella meat and the flesh. The present invention relates to an automatic device for cutting umbrella fabrics, which automates the supply of fabrics, the cutting of triangle shapes, and the series of processes that allow the cut of triangle shapes to be loaded alternately from left to right.

In general, the conventional method of cutting the fabric of the umbrella in a triangular form, after the worker lays out a plurality of fabrics, draw a cutting line in the shape of a triangle between the umbrella flesh and the flesh on the top fabric, and then fit the bar He has relied on manual work of cutting with a knife.

However, the method described above is a manual work, so it takes a lot of work time, it is difficult to cut, and there is a risk of safety accidents caused by cutting knifes. Since the cutting shape was not uniform, the defect rate was high.

In other words, it was not possible to mass-produce due to labor cost and workability deterioration by manual labor, and high defect rate was raised.

The present invention has been made to solve the problems of the prior art as described above,

The purpose of the present invention is to make cost reduction by automating the cutting of the umbrella fabric, which is dependent on the conventional manual work, so that it can be mass-produced mechanically, and the other object of the present invention is to cut the fabric to be uniformly standardized to significantly reduce the defect loss rate. Another object of the present invention is to provide an automated device for mechanically automated transfer and storage of cut fabrics.

1 is a plan view of the entire plan of the automation device of the present invention

2 is a front configuration diagram of the automation device of the present invention

3 is a side configuration diagram of the automation device of the present invention

4 is an enlarged plan view of the fabric supply unit and the cutting unit, which are components of the automated device of the present invention.

5 is a front configuration diagram of FIG.

6 is an enlarged plan configuration diagram of a cutting unit which is one component of the present invention automatic arc device;

7 is a front configuration diagram of FIG.

8 is a side configuration diagram of FIG.

9 is a detailed view of the main portion of the cutting portion which is a component of the present invention automation device

FIG. 10 is a side configuration diagram of part “A” of FIG. 6

11 is a front configuration diagram of a state in which a part of a cutting unit, which is one component of the present invention automation device, is omitted.

(A), (b) of FIG. 12 is an enlarged view of part "B", "B '" of FIG.

13 is a front configuration diagram of a loading unit which is one component of the present invention automation device

14 is a plan view of FIG.

Fig. 15 is a plan view of the part “C” of Fig. 13

FIG. 16 is a side configuration diagram of FIGS. 13 and 15

17 is a side view illustrating the state in which the upper portion of FIG. 16 is omitted.

* Description of the symbols for the main parts of the drawings *

AS. Automation device 1. Fabric supply part 2. Foundation

3. 3 '. Left and right side loading section 9. Transfer Table 10. 10 '. Guide rod

13. Inclined part 14. Mainframe 15. 15 '. Slide rod

16 '16'. 16 '' (17.17'.17 ''). Guider

18 '18' (20. 20 '). Air cylinder 21. 21 '. sensor

28.Air cylinder 29 '. 29 ''. 29 '' '. Slide shaft

30. Raising and lowering binder 31. Knife fixing bracket 32 '. knife

33. 33 '. 33 ''. Spacer 37. Coil springs 39. 39 '. Triangular chuck

40 '40'. 40 ''. Flexible rails 41. Air cylinder 44. Air cylinder

45. 45 '. 45 ''. 45 '' '(46. 46'. 46 ''. 46 '' '). Slide shaft

47 '47'. Plate 48. 48 '. Pushing Binder

In order to realize this, the present invention divides the automation device into a fabric supply part, a cutting part, and a left and right loading part, and builds a bobbin at the expected end of the fabric supply part, winds up the fabric on the bobbin, and unwinds the wound fabric on the transfer table. When supplied to the part, the lifting and lowering binder of the cutting part presses it, and in the pressurized state, the knife fixing plate of the cutting part is lowered, and the knife of the cutting edge is cut in two triangular shapes facing each other, and the cut fabric is a reciprocating motion of the slide table. It is automating a series of work processes that allow the exercise to be loaded alternately in the left and right stacks.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in more detail as follows.

1 and 2 and 3 is a view showing the entire system of the present invention automation device, the present invention automation device (AS) is the fabric supply unit (1), cutting unit (2), left and right loading unit (3) (3 ').

The fabric supply unit 1 has a bobbin 5 in which the fabric (not shown) is wound at the tip of the base 4, as shown in FIGS. 1, 2, 4, and 5, both bearings ( 6) (6 ') is supported and laid in the transverse direction, the table 7 is fixedly installed on the base (4) close to the front of the bobbin 5, the push rod (8) at the bottom thereof in the longitudinal direction And fixed to one side of the transfer table 9.

Guide rods 10 and 10 'are disposed on both sides of the bottom of the transfer table 9.

The transfer table 9 is divided into the first table 11 and the second table 11 'by the inclined direction, and the tip ends of the first and second tables 11 and 11' are inclined to face each other. The portions 12 and 13 are formed.

The first and second tables 11 and 11 ′ are immersed in slide rods 15 and 15 ′ which are bolted in the longitudinal direction to the main frame 14 of the cutting part 2 again. Guide rods 16, 16 ', 16' ', 17, 17' and 17 'secured to both sides of the first and second tables 11 and 11' are the slide rods 15 and 15. It is inserted in ').

On the other hand, the air cylinders 18, 18 'of the first table 11, which are arranged to face each other at the same inclination angle, are again connected to the guiders 16, 16' 'and slide rods 15, 15'. ), The second table 11 'and the one side air cylinder 20' are connected to the guider 17 '' so as to intermittently move along the slide rod 15. Sensors 21 and 21 ′ are provided at both sides of the connection point between the supply unit 1 and the cutting unit 2 so as to be connected to the touch unit 22 spot-welded to the bottom of the first table 11.

The air cylinders 18, 18 ', 20 and 20' are of a conventional pneumatic type, and the cylinders 23, 23 '(inner cylinders 18, 18', 20, 20 ') ( 24 and 24 'are inserted and their ends are welded and fixed to the brackets 25, 25', 26 and 26 '.

In the following FIGS. 2, 3, 7 and 8, a specific embodiment of the cutting part 2 is represented.

The cutting part 2 is composed of upper and lower frames 27 and 27 ', and the upper frame 27 is provided with a large-capacity air cylinder 28 at the center of the upper frame 27, and centers around the air cylinder 28. At the corners, slide shafts 29, 29 ', 29 " and 29' " are flown to connect with the lifting and lowering binder 30 placed between the upper frame 27 and the lower frame 27 '. The knife fixing bracket 31 is bolted and fixed to the lower portion of the raising and lowering binder 30, and the knife fixing bracket 31 is equipped with a triangular knife 32 and 32 'divided into two pieces. have.

9, the structure of the raising / lowering binder 30 and the knife fixing bracket 31 is represented in detail.

A plurality of spacers 33, 33 ', 33 " for fixing the knife fixing bracket 31 are formed at predetermined intervals on a lower portion of the horizontal plate on the raising and lowering binder 30, and the spacers 33, 33 Fixed bolt holes 34, 34 'and 34 " are drilled on the upper and lower surfaces of the raising and lowering binder 30 on which' "

Two sets of knives 32, 32 'are mounted on the lower part of the knife fixing bracket 31, and the upper part of the knife fixing bracket 31 is fixed to each other with a plurality of bolts 36, and the knife fixing bracket 31 The coil spring 37 is fitted onto the main surface of the bolt 36 so as to have mutual fluidity between the knife 32 and 32 'so as to be elastically coupled.

On the table 38 of the cutting part 2, triangular chucks 39 and 39 'of mutually symmetrical states in contact with the two knives 32 and 32' are formed, and one triangular chuck 39 is cut. It is fixed on the table 38 and the other triangular chuck 39 'is coupled to the upper, middle and lower flow rails 40, 40' and 40 '' of the bottom, which is used to cut the fabric. Since the specification can be changed, that is to say that the specification of the umbrella can be changed, it is desirable to allow one of the two triangular chucks to flow.

On the other hand, the triangular chuck 39 'is connected to the piston 42 of the air cylinder 41, the operation of the air cylinder 41 rides the flow rails 40, 40' (40 '') by a predetermined stroke It is reciprocating.

The left stacking portion 3 and the right stacking portion 3 'are formed of upper and lower frames 43 and 43' as shown in FIGS. 2 and 13, and the upper frame 43 has air in the center. Slide shafts 45, 45 ', 45', 45 '', 46 ', 46', 46 ', 46' 'with cylinders 44' and 44 ' The plate which is supported by the roller is installed, and the pushing binders 48 and 48 'are pivoted under the plates 47 and 47'.

Next, as shown in FIG. 14, guide rods 50 and 50 'are provided at both sides of the base frame 49 connected to the cutting part 2 and the left and right loading parts 3 and 3'. The guide rods 50 and 50 'are arranged in a horizontal manner, and a plurality of guiders 51 are placed on the guide rods, and the transfer table 9 is fixedly installed on the guiders 51 in a compatible manner.

The transfer table 9 is supported on the slider 52 on the base frame 49 shown in FIG. 16 while being supported by the guider penetrating through the guide rods 10 and 10 '.

On the other hand, the expectation frame 49 is divided into left and right frames 53 'and 53' ', and the table 38 of the cutting portion 2 is seated on the central main frame 53.

In this way, in the automation device AS of the present invention, the fabric (not shown) wound on the bobbin 5 arranged at the tip of the base 4 of the fabric supply unit 1 is unfolded on the table 7, and is transferred to the transfer table. (9), the feed table (9) is transferred to the cutting section (2) by the guide rods 10, 10 'by the push rod (8) at the bottom of the table (9). The tip slopes 12 and 13 of the transfer table 9, which are divided into a first table 11 and a second table 11 ', are slide rods 15 bolted in the longitudinal direction of the main frame 53 ( 15 ') guided forward by the guiders 16, 16', 16 ", 17, 17 ', 17 " 11) and the adjacent position of the second table 11 'is intermittent between the air cylinders 18 and 18' of the first table 11 and the air cylinders 20 and 20 'of the second table 11'. This is done by the operation, which is on both sides of the connection point of the fabric supply unit (1) and the cutting unit (2) Deployed sensor 21 (21 ') are made while connected to the bottom spotting welded touch portion 22 in the first table (11).

On the other hand, the raw material supplied to the cutting part 2 by the transfer table 9 divided into the 1st table 11 and the 2nd table 11 'as mentioned above is tensioned by the raising / lowering binder 30. Pressurized in a tensioned state, wherein the raising and lowering binder 30 is driven to the slide shafts 29, 29 ', 29' and 29 'of the four corners by the operation of the air cylinder 28 in the center. It is guided by the lower and lowering while maintaining the horizontal state accurately pressurizing the fabric and at the same time the left and right symmetrical triangular knife 32, 32 'mounted on the knife fixing bracket 31 in the lower and lower binder 30 ) Is cut into triangles.

At this time, the cut to the triangular shape is cut to the left and right sides facing each other, the cut fabric is set in the triangular chuck (39, 39 '), one side triangular chuck 39 is fixed on the cutting table 38 On the other hand, the other triangular chuck 39 'is intermittently moved by the upper, middle, and lower length of the flow rails 40, 40', and 40 '' to cope with compatibility according to the size and change of the fabric to be cut. It is.

As described above, the triangular chuck 39 'intermittently moved is operated by the piston 42 of the air cylinder 41 in accordance with the reciprocating movement by a predetermined stroke in the flow rails 40, 40', 40 ''. Is done.

In this state, when the cutting is completed, the raising and lowering binder 30 is moved back to the original position, that is, by the central cylinder 28, and in this state, the triangular chucks 39 and 39 'of the cutting portion 2 are moved to the table 38. In the state mounted on the first to the left loading part (3), the transfer process is guide rods 50, 50 installed on both sides of the base frame 49 of the left and right loading part (3) (3 ') ') And the plurality of guiders 51 guided on the guide rods 50 and 50' are seated on the table 38 'on the left stacking portion 3, and the left stacking portion in the seated state. (3) The plate 47 is lowered while being horizontally driven by the slide shafts 45, 45 ', 45 " and 45' " by driving the central air cylinder 44 to push the lower portion thereof. The binder 48, 48 ′ presses the cut fabric so that the cut fabric is loaded in a tense state.

In the above automation device (AS), all of the above processes are made of a series of automated processes. When the fabric cut in the cutting part is placed on the left side as described above, the cutting is made again in the cutting part and the cutting is completed. Next, the fabric cut by the right loading part is stacked, and the stacking state is alternately made.

The present invention as described above can not only reduce costs by automating the cutting of umbrella fabric by manual work, but also by mass production by mechanical system, and by reducing the defect rate by making all cut fabrics standardized uniformly. Economics due to this will also have a significant effect.

Claims (5)

The automatic device (AS) is divided into a fabric supply part (1), a cutting part (2), and a left and right loading part (3) (3 '), but the fabric supply part (1) has a fabric wound around the tip of the expectation (4). The bobbin 5 to be supported is extended and supported laterally by both bearings 6 and 6 ', and the table 7 is fixedly installed on the base 4 so as to be close to the front of the bobbin 5 and the bottom thereof. The push rod 8 is extended in the longitudinal direction and fixedly connected to one side of the transfer table 9, and guide rods 10 and 10 ′ are disposed on both sides of the bottom of the transfer table 9. Sensors 21 and 21 ′ are mounted at both sides of the connection point between the fabric supply unit 1 and the cutting unit 2, and are connected to the touch unit 22 spot-welded on the bottom of the first table 11, and the air cylinder (18) (18 ') 20 (20') is a conventional pneumatic type, and the pistons 23, 23 ', 24, 24' are inserted into the cylinder and the ends thereof are brackets 25, 25 '. (26) and 26 'are welded and fixed, and the cutting part 2 is composed of upper and lower frames 27 and 27', and the upper frame 27 is equipped with an air cylinder 28 and an air cylinder ( 28, the slide shafts 29, 29 ', 29 " and 29' " are circumscribed in the corners, and are placed between the upper frame 27 and the lower frame 27. The knife fixing bracket 31 is bolted and fixed to the lower part of the raising and lowering binder 30 while being connected to the binder 30, while the triangular chuck 39 in a symmetrical state on the table 38 of the cutting part 2 is provided. (39 ') is mounted and the expectation frame (4) connected to the cutting part (2) and the left and right loading part (3) (3') 9, guide rods 50 and 50 'are rolled out on both sides, and a plurality of guiders 51 are installed on the guide rods 50 and 50', and the transfer table 9 is fixed to the guider 51. Automated device for cutting umbrella fabric, characterized in that is installed to be supported on the slider 52 on the base frame 49. 2. The conveying table 9 is divided into a first table 11 and a second table 11 'according to the inclined direction, and the tip ends of the first and second tables 11 and 11' are mutually different. It is formed in the inclined portion (12) 13 in the opposite state, the first and second table (11) (11 ') is again slide bolted in the longitudinal direction to the main frame 14 of the cutting portion (2) Guiders 16, 16 ', 16 ", 17' and 17 'that are retained on rods 15 and 15' and are secured to both sides of the first and second tables 11 and 11 '. 17 '' is inserted into the slide rods 15 and 15 ', and the air cylinders 18 and 18' of the first table 11 are connected to the guiders 16 and 17 so that the slide rods ( 15) (15 ') is intermittently conveyed, one side of the air cylinder 20 of the second table (11') is connected to the guider (16 ``) to be intermittently conveyed along the slide rod (15) An automatic device for cutting umbrella fabrics, characterized in that. The knife fixing bracket 31 is bolted and fixed to the lower portion of the raising and lowering binder 30, and the knife fixing bracket 31 has triangular knives 32 and 32 'divided into two sets. Being mounted, but a plurality of spacers 33, 33 '(33' ') for fixing the knife fixing bracket 31 is formed at a predetermined interval in the lower portion of the horizontal plate on the raising and lowering binder 30, the spacer 33 The upper and lower surfaces of the elevating and descending binder 30 having 33 ' and 33 " are provided with fixing bolt holes 34, 34 'and 34 ", and the lower portion of the knife fixing bracket 31. Two sets of knives 32, 32 'are fixed to each other by a plurality of bolts 36 at the top of the knife fixing bracket 31, and the mutual fluidity between the knife fixing bracket 31 and the knife 32, 32'. Automation device for cutting the umbrella fabric, characterized in that the elastic coupling by fitting the coil spring (37) on the main surface of the bolt (36). According to claim 1, on the table 38 of the cutting part 2 are formed triangular chuck 39, 39 'of mutually symmetrical contact with two sets of knives 35, 35', one side triangular chuck ( 39 is fixed on the table 38, and the other triangular chuck 39 'is coupled to the upper, middle and lower flow rails 40, 40' and 40 '' at the bottom, and the other triangular chuck ( 39 ') is the umbrella fabric cutting automation device, characterized in that connected to the air cylinder 41 again. The left and right loading portions 3, 3 'are formed of upper and lower frames 43, 43', and the upper frame 43 has an air cylinder 44, 44 at the center. Plate on which slide shafts 45, 45 ', 45' ', 45', 45 ', 46', 46 ', 46' and 46 '' are supported. 47) 47 'is installed and the automation device for cutting the umbrella fabric, characterized in that the pushing binder (48, 48') is pivoted to the bottom plate (47) (47 ').