Full-automatic guillotine shear

Abstract

The utility model discloses a full-automatic guillotine shear which comprises a shell and an automatic stacking mechanism. A first conveying roller is rotationally connected into a rotating groove in the left end of the shell through a first rotating shaft, sliding plates are vertically and slidably connected to the left end of the upper surface of the shell, a second conveying roller is rotationally connected between the two sliding plates through a second rotating shaft, the outer arc faces of guiding sliding columns of the sliding plates are movably sleeved with springs, and the upper ends of the springs are fixedly connected with the top wall of the shell. The lower ends of the springs are fixedly connected with the guide sliding columns of the sliding plates respectively, a first lead screw motor is arranged in the middle of the shell, electric scissors are longitudinally connected into a sliding groove in the middle of the shell in a sliding mode, and a lead screw of the first lead screw motor is in threaded connection with a mounting base of the electric scissors. The cut-off cloth is automatically stacked and collected, the time consumed by workers for collecting the cut-off cloth is shortened, the work of the cut-off machine is more automatic, and the work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a full-automatic cutting machine. Background Art

[0002] Luggage is a general term for bags, and is a general term for various bags used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, shoulder bags, waist bags and various trolley cases, etc. There are many kinds of materials that can be used for the fabrics of luggage products, and the products are also classified differently due to different fabrics, such as: leather bags, imitation leather bags, plastic boxes, plush bags, cloth handbags, etc., among which cloth accounts for a large proportion of luggage. In the production process of luggage, in order to make full use of the cloth, it is necessary to use a cutting machine to cut the luggage cloth; in the prior art, in the use of the cutting machine, in order to speed up the work efficiency, various electrical appliances are often used to provide power for the cutting machine, so that the cutting machine can automatically control the conveying and cutting of the cloth, so that the work of the cutting machine is automated, but when some cutting machines are in use, the cut cloth is directly stacked together, and the subsequent staff needs to spend more time to collect the cloth, which affects the work efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a fully automatic cutting machine which can automatically and continuously cut the cloth, and automatically stack and collect the cut cloth, thereby reducing the time spent by the staff on collecting the cut cloth, making the cutting machine more automated, improving work efficiency, and effectively solving the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic cutting machine, comprising a housing and an automatic stacking mechanism;

[0005] Shell: A conveying roller 1 is rotatably connected in a rotating groove at the left end thereof through a rotating shaft 1, a slide plate is vertically slidably connected to the left end of the upper surface of the shell, and a conveying roller 2 is rotatably connected between the two slide plates through a rotating shaft 2. The outer arc surface of the guide slide column of the slide plate is movably sleeved with a spring, the upper end of the spring is fixedly connected to the top wall of the shell, and the lower end of the spring is fixedly connected to the guide slide column of the slide plate, a screw motor 1 is provided in the middle of the shell, an electric scissors is longitudinally slidably connected in the slide groove in the middle of the shell, the screw of the screw motor 1 is threadedly connected to the mounting seat of the electric scissors, a single-chip microcomputer is provided on the front surface of the shell, the input end of the single-chip microcomputer is electrically connected to an external power supply, and the input ends of the screw motor 1 and the electric scissors are electrically connected to the output end of the single-chip microcomputer;

[0006] Automatic stacking mechanism: It is set at the right end of the shell, and automatically cuts the cloth continuously. The cut cloth is automatically stacked and collected, which reduces the time spent by the staff on collecting the cut cloth, makes the cutting machine work more automated, and improves work efficiency.

[0007] Furthermore, the automatic stacking mechanism includes a U-shaped frame, an electric push rod and a hollow suction plate. The U-shaped frame is slidably connected to the right end of the outer side surface of the shell, and the surface of the horizontal plate of the U-shaped frame is respectively provided with an electric push rod. A hollow suction plate is provided between the lower ends of the telescopic ends of the electric push rod, and suction holes are respectively provided on the lower surface of the hollow suction plate. The input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer to adsorb the right end of the cloth.

[0008] Furthermore, the automatic stacking mechanism also includes an air suction pump, an air pipe and an electromagnetic valve. The air suction pump is arranged on the horizontal plate surface of the U-shaped frame. An air pipe is provided between the air inlet of the air suction pump and the air outlet of the hollow suction plate. The middle part of the air pipe is connected in series with an electromagnetic valve. The input ends of the air suction pump and the electromagnetic valve are electrically connected to the output end of the single-chip microcomputer to provide power for the adsorption of the cloth on the surface of the hollow suction plate.

[0009] Furthermore, the automatic stacking mechanism also includes a linear motor, which is respectively arranged on the front and rear sides of the shell, and the mover seats of the linear motor are fixedly connected to the U-shaped frame. The input end of the linear motor is electrically connected to the output end of the single-chip microcomputer to provide power for the left and right movement of the U-shaped frame.

[0010] Furthermore, the automatic stacking mechanism also includes a stacking groove and a placement plate. The stacking groove is arranged at the right end of the shell, and the placement plate is placed inside the stacking groove. The right end of the shell is respectively provided with two screw motors. The screws of the two screw motors are threadedly connected to the screw holes of the placement plate. The input end of the two screw motors is electrically connected to the output end of the single-chip microcomputer, thereby providing space for stacking the cut cloth.

[0011] Furthermore, an angle motor is provided at the left end inside the shell, the output shaft of the angle motor is fixedly connected to the rotating shaft of the conveying roller, and the input end of the angle motor is electrically connected to the output end of the single-chip microcomputer to provide power for the rotation of the conveying roller.

[0012] Furthermore, a cloth roller is provided at the left end of the shell to fix the position of the cloth.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the fully automatic cutting machine has the following advantages:

[0014] When in use, the cloth is clamped by conveyor roller one and conveyor roller two, and the corner motor is started by the single chip microcomputer to make conveyor roller one and conveyor roller two rotate relative to each other to convey the cloth to the right. During the cloth conveying process, the electric push rod is started to move the hollow suction plate downward to contact the cloth, and the suction pump is started to adsorb the cloth on the lower surface of the hollow suction plate, and then the linear motor is started to pull the right end of the cloth to move to the right to tension the cloth. According to the conveying speed of the cloth, the cloth stops moving after moving a certain length, and the screw motor one and the electric scissors are started. The electric scissors are moved to cut the cloth. After the cutting is completed, the hollow suction plate drives the cut cloth to continue to move to the right until the cloth is located on the upper side of the stacking groove, and then the solenoid valve is opened to cancel the adsorption of the cloth, and the cloth is placed on the upper surface of the placement plate. The above operation is repeated to stack the cut cloth on the surface of the placement plate, and the cloth is automatically cut continuously. The cut cloth is automatically stacked and collected, which reduces the time spent by the staff on collecting the cut cloth, makes the work of the cutting machine more automated, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the front view cross section of the overall device of the utility model;

[0017] Figure 3 It is a schematic structural diagram of a side cross-section of the overall device of the utility model.

[0018] In the figure: 1 housing, 2 cloth roller, 3 conveying roller 1, 4 slide plate, 5 conveying roller 2, 6 spring, 7 screw motor 1, 8 electric scissors, 9 automatic stacking mechanism, 91 linear motor, 92 U-shaped frame, 93 electric push rod, 94 hollow suction plate, 95 suction pump, 96 air pipe, 97 solenoid valve, 98 stacking groove, 99 placement plate, 10 single chip microcomputer, 11 screw motor 2, 12 corner motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 ,This embodiment provides a technical solution: a fully automatic cutting machine, including a housing 1 and an automatic stacking mechanism 9;

[0021] Shell 1: A conveying roller 3 is rotatably connected to the rotating groove at the left end thereof through a rotating shaft 1, a slide plate 4 is vertically slidably connected to the left end of the upper surface of the shell 1, and a conveying roller 2 5 is rotatably connected between the two slide plates 4 through a rotating shaft 2, and springs 6 are movably sleeved on the outer arc surfaces of the guide slide columns of the slide plates 4, and the upper ends of the springs 6 are fixedly connected to the top walls of the shell 1, and the lower ends of the springs 6 are fixedly connected to the guide slide columns of the slide plates 4, respectively. Under the elastic force of the springs 6, the conveying roller 1 3 clamps the conveying roller 2 5 to clamp the cloth, and when the conveying roller 1 3 rotates, under the action of the friction force between the cloth, the conveying roller 1 3 and the conveying roller 2 5, the conveying roller 1 3 and the conveying roller 2 5 rotate relatively to transport the cloth to the right, and a screw motor 7 is provided in the middle part of the shell 1, and an electric scissors 8 is longitudinally slidably connected in the slide groove in the middle part of the shell 1, and the screw of the screw motor 7 is threadedly connected to the mounting seat of the electric scissors 8, according to the cloth Conveying speed, after the cloth moves a certain length, it stops moving, starts the screw motor 7, and the screw of the screw motor 7 rotates. The screw of the screw motor 7 and the mounting seat of the electric scissors 8 are threadedly connected to the slide limit in the middle of the shell 1, so that the electric scissors 8 move forward and backward, and the electric scissors 8 are started at the same time to cut the cloth. A single-chip microcomputer 10 is provided on the front surface of the shell 1 to control the start and stop of the entire device. The input end of the single-chip microcomputer 10 is electrically connected to an external power supply, and the input ends of the screw motor 7 and the electric scissors 8 are both electrically connected to the output end of the single-chip microcomputer 10. A corner motor 12 is provided at the left end of the interior of the shell 1. The output shaft of the corner motor 12 is fixedly connected to the rotating shaft of the conveying roller 3. The input end of the corner motor 12 is electrically connected to the output end of the single-chip microcomputer 10 to provide power for the rotation of the conveying roller 3. A cloth roller 2 is provided at the left end of the shell 1 to facilitate fixing the position of the bag cloth.

[0022] Automatic stacking mechanism 9: arranged at the right end of the housing 1, the automatic stacking mechanism 9 includes a U-shaped frame 92, an electric push rod 93 and a hollow suction plate 94, the U-shaped frame 92 is slidably connected to the right end of the outer side of the housing 1, the horizontal plate surface of the U-shaped frame 92 is respectively provided with an electric push rod 93, a hollow suction plate 94 is arranged between the lower ends of the telescopic ends of the electric push rod 93, and the lower surface of the hollow suction plate 94 is respectively provided with suction holes, the input end of the electric push rod 93 is electrically connected to the output end of the single-chip computer 10, the automatic stacking mechanism 9 also includes an air pump 95, an air pipe 96 and an electromagnetic valve 97, the air pump 95 is arranged on the horizontal plate surface of the U-shaped frame 92, and the inlet of the air pump 95 An air pipe 96 is provided between the air port and the air outlet of the hollow suction plate 94, and a solenoid valve 97 is connected in series in the middle of the air pipe 96. The input ends of the suction pump 95 and the solenoid valve 97 are electrically connected to the output end of the single-chip microcomputer 10. The automatic stacking mechanism 9 also includes a linear motor 91, which is respectively arranged on the front and rear sides of the housing 1. The mover seats of the linear motor 91 are fixedly connected to the U-shaped frame 92. The input end of the linear motor 91 is electrically connected to the output end of the single-chip microcomputer 10. The automatic stacking mechanism 9 also includes a stacking groove 98 and a placement plate 99. The stacking groove 98 is arranged at the right end of the housing 1, and a placement plate 99 is placed inside the stacking groove 98. The right end of the housing 1 is provided with a screw motor 11, the screws of the screw motor 11 are all threadedly connected to the screw holes of the placement plate 99, and the input end of the screw motor 11 is electrically connected to the output end of the single-chip computer 10. During the cloth cutting process, the electric push rod 93 is started, and the telescopic end of the electric push rod 93 drives the hollow suction plate 94 to move down and contact the cloth, and the suction pump 95 is started to make negative pressure inside the hollow suction plate 94, so that the cloth is adsorbed on the lower surface of the hollow suction plate 94, and then the linear motor 91 is started, and the moving sub-seat of the linear motor 91 drives the U-shaped frame 92 to move left and right, pulling the right end of the cloth to move to the right, so that the cloth is tensioned, and the cloth is improved. The quality of cloth cutting. When the cloth is cut off, the hollow suction plate 94 drives the cut cloth to continue to move to the right until the cloth is located on the upper side of the stacking groove 98, and then the solenoid valve 97 is opened to restore the air pressure inside the hollow suction plate 94 to normal, release the adsorption of the cloth, and place the cloth on the upper surface of the placement plate 99. Repeat the above operation to stack the cut cloth on the surface of the placement plate 99. As the cloth stacking height increases, the screw motor 11 is started, and the screws of the two screw motors 11 are connected to the threads of a placement plate 99 to drive the placement plate 99 to move up and down to provide space for the continued stacking of the cloth.

[0023] The working principle of a fully automatic cutting machine provided by the utility model is as follows: when in use, the bag fabric is fixed on the fabric roller 2, and under the elastic force of the spring 6, the conveying roller 13 clamps the fabric against the conveying roller 25, and the single-chip microcomputer 10 starts the corner motor 12, and the output shaft of the corner motor 12 drives the conveying roller 13 to rotate, and under the action of the friction between the fabric, the conveying roller 13 and the conveying roller 25, the conveying roller 13 and the conveying roller 25 rotate relatively to transport the fabric to the right. During the fabric transportation process, the electric push rod 93 is started, and the telescopic end of the electric push rod 93 drives the hollow suction plate 94 to move downward and contact the fabric, and the suction pump 95 is started to generate negative pressure inside the hollow suction plate 94, so that the fabric is adsorbed on the lower surface of the hollow suction plate 94, and then the linear motor 91 is started, and the movable seat of the linear motor 91 drives the U-shaped frame 92 to move left and right, pulls the right end of the fabric to move right, and tensions the fabric. The conveying speed is set, and the cloth stops moving after moving a certain length, and the screw motor 7 is started. The screw of the screw motor 7 rotates, and the screw of the screw motor 7 is threadedly connected to the mounting seat of the electric scissors 8 in the middle of the housing 1 under the limit of the slide slot, so that the electric scissors 8 move forward and backward, and the electric scissors 8 are started at the same time to cut the cloth. After the cutting is completed, the hollow suction plate 94 drives the cut cloth to continue to move to the right until the cloth is located on the upper side of the stacking groove 98, and then the solenoid valve 97 is opened to restore the air pressure inside the hollow suction plate 94 to normal, release the adsorption of the cloth, and place the cloth on the upper surface of the placement plate 99, and repeat the above operation to stack the cut cloth on the surface of the placement plate 99. As the cloth stacking height increases, the screw motor 2 11 is started, and the screws of the two screw motors 2 11 are threadedly connected to a placement plate 99, driving the placement plate 99 to move up and down to provide space for the continued stacking of the cloth.

[0024] It is worth noting that the single-chip microcomputer 10 disclosed in the above embodiment can use the single-chip microcomputer of the PIC16F1823-I / P model, the screw motor 1 7, the electric scissors 8, the electric push rod 93, the suction pump 95, the solenoid valve 97, the linear motor 91, the screw motor 2 11 and the corner motor 12 can be freely configured according to the actual application scenario, the screw motor 1 7 and the screw motor 2 11 can use the screw motor of the 28E245-6.35-115 model, the electric scissors 8 can use the electric motor of the BLS1.6X model. The scissors, the electric push rod 93 can choose the electric push rod of the LAM1 model, the air pump 95 can choose the micro air pump of the TNY21-4D model, the solenoid valve 97 can choose the solenoid valve of the YCA21-25 model, the linear motor 91 can choose the linear motor of the DLMFP-0407 model, and the single-chip microcomputer 10 controls the operation of the screw motor 1 7, the electric scissors 8, the electric push rod 93, the air pump 95, the solenoid valve 97, the linear motor 91, the screw motor 2 11 and the corner motor 12, all of which adopt the methods commonly used in the prior art.

[0025] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fully automatic cutting machine, characterized in that: It comprises a housing (1) and an automatic stacking mechanism (9); A housing (1): a conveying roller (3) is rotatably connected to a rotating groove at the left end thereof via a rotating shaft (1); a slide plate (4) is vertically slidably connected to the left end of the upper surface of the housing (1); a conveying roller (5) is rotatably connected to the two slide plates (4) via a rotating shaft (2); a spring (6) is movably sleeved on the outer arc surface of the guide slide column of the slide plate (4); the upper end of the spring (6) is fixedly connected to the top wall of the housing (1); the lower end of the spring (6) is fixedly connected to the guide slide column of the slide plate (4); a screw motor (7) is provided in the middle of the housing (1); an electric scissors (8) is longitudinally slidably connected to the sliding groove in the middle of the housing (1); the screw of the screw motor (7) is threadedly connected to the mounting seat of the electric scissors (8); a single-chip computer (10) is provided on the front surface of the housing (1); the input end of the single-chip computer (10) is electrically connected to an external power supply; the input ends of the screw motor (7) and the electric scissors (8) are electrically connected to the output end of the single-chip computer (10); Automatic stacking mechanism (9): arranged at the right end of the housing (1).

2. A fully automatic cutting machine according to claim 1, characterized in that: The automatic stacking mechanism (9) comprises a U-shaped frame (92), an electric push rod (93) and a hollow suction plate (94); the U-shaped frame (92) is slidably connected to the right end of the outer side surface of the housing (1); the electric push rods (93) are respectively provided on the surface of the horizontal plate of the U-shaped frame (92); a hollow suction plate (94) is provided between the lower ends of the telescopic ends of the electric push rods (93); suction holes are respectively provided on the lower surfaces of the hollow suction plates (94); and the input end of the electric push rod (93) is electrically connected to the output end of the single-chip computer (10).

3. A fully automatic cutting machine according to claim 2, characterized in that: The automatic stacking mechanism (9) further comprises an air suction pump (95), an air pipe (96) and an electromagnetic valve (97); the air suction pump (95) is arranged on the surface of the horizontal plate of the U-shaped frame (92); an air pipe (96) is arranged between the air inlet of the air suction pump (95) and the air outlet of the hollow suction plate (94); the middle part of the air pipe (96) is connected in series with the electromagnetic valve (97); the input ends of the air suction pump (95) and the electromagnetic valve (97) are both electrically connected to the output end of the single chip computer (10).

4. A fully automatic cutting machine according to claim 2, characterized in that: The automatic stacking mechanism (9) further comprises a linear motor (91), the linear motor (91) being respectively arranged on the front and rear sides of the housing (1), the mover seats of the linear motor (91) being fixedly connected to the U-shaped frame (92), and the input end of the linear motor (91) being electrically connected to the output end of the single-chip computer (10).

5. The fully automatic cutting machine according to claim 1, characterized in that: The automatic stacking mechanism (9) further comprises a stacking groove (98) and a placement plate (99), wherein the stacking groove (98) is arranged at the right end of the housing (1), the placement plate (99) is placed inside the stacking groove (98), and the right end of the housing (1) is provided with a second screw motor (11), the screws of the second screw motor (11) are threadedly connected to the screw holes of the placement plate (99), and the input end of the second screw motor (11) is electrically connected to the output end of the single-chip computer (10).

6. A fully automatic cutting machine according to claim 1, characterized in that: An angle motor (12) is provided at the left end of the interior of the housing (1); an output shaft of the angle motor (12) is fixedly connected to a rotating shaft of a conveying roller (3); and an input end of the angle motor (12) is electrically connected to an output end of the single-chip microcomputer (10).

7. The fully automatic cutting machine according to claim 1, characterized in that: A cloth roller (2) is provided at the left end of the housing (1).

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