阅读说明：本技术 一种导电布模切机料带压吹机构 (Material belt pressing and blowing mechanism of conductive fabric die-cutting machine ) 是由 吴旭华 吴秋明 高丰 仲亚萍 尹立波 于 2021-08-12 设计创作，主要内容包括：本发明涉及一种导电布模切机料带压吹机构,包括底座,还包括距离传感器、升降板、气缸、防尘辊、升降杆以及喷气嘴；所述底座上设置有竖板,所述距离传感器通过顶架与底座连接,所述升降板通过滑块与竖板侧面的滑轨活动连接；所述气缸的活塞杆顶端与升降板一端连接；所述防尘辊通过轴承与辊座活动连接,所述升降杆贯穿升降板上的通孔并且与辊座连接；所述喷气嘴通过侧架与升降板连接。本发明用于模切机上靠近模切模具的位置处,可在动模上移时,对导电布料带的水平位置进行检测,如发现跟随动模上移现象则会及时动作阻止导电布料带的上移,确保传送给进动作正常进行,同时避免导电布料带的位置精度丧失。(The invention relates to a material belt pressing and blowing mechanism of a conductive fabric die-cutting machine, which comprises a base, a distance sensor, a lifting plate, a cylinder, a dustproof roller, a lifting rod and an air nozzle, wherein the distance sensor is arranged on the base; the base is provided with a vertical plate, the distance sensor is connected with the base through a top frame, and the lifting plate is movably connected with a sliding rail on the side surface of the vertical plate through a sliding block; the top end of a piston rod of the air cylinder is connected with one end of the lifting plate; the dustproof roller is movably connected with the roller seat through a bearing, and the lifting rod penetrates through the through hole in the lifting plate and is connected with the roller seat; the air nozzle is connected with the lifting plate through the side frame. The invention is used at the position close to the die cutting die on the die cutting machine, can detect the horizontal position of the conductive cloth belt when the movable die moves upwards, and can timely act to prevent the conductive cloth belt from moving upwards if the phenomenon that the movable die moves upwards is found, thereby ensuring the normal operation of the transmission feeding action and avoiding the loss of the position precision of the conductive cloth belt.)

1. The utility model provides a conductive cloth cross cutting machine material strap pressure blows mechanism, includes base (1), its characterized in that: the device also comprises a distance sensor (4), a lifting plate (6), a cylinder (7), a dustproof roller (8), a lifting rod (6) and an air nozzle (15); a vertical plate (2) is arranged on the base (1), the distance sensor (4) is connected with the base (1) through a top frame (3), and the lifting plate (6) is movably connected with a sliding rail (5) on the side surface of the vertical plate (2) through a sliding block; the air cylinder (7) is vertically arranged on the base (1), and the top end of a piston rod of the air cylinder (7) is connected with one end of the lifting plate (6); the dust-proof roller (8) is movably connected with the roller seat (9) through a bearing, the lifting rod (10) penetrates through a through hole in the lifting plate (6) and is connected with the roller seat (9), and a spring (12) is sleeved on the periphery of the lifting rod (10); the air nozzle (15) is connected with the lifting plate (6) through the side frame (13).

2. The conductive fabric die cutting machine material strap pressing and blowing mechanism of claim 1, characterized in that: the axis of the dust-proof roller (8) is horizontally arranged, the lifting rod (10) is vertically arranged, and the outer diameter of the lifting rod (10) is in clearance fit with the inner diameter of a through hole in the lifting plate (6); the top end of the lifting rod (10) is provided with a top disc (11).

3. The conductive fabric die cutting machine material strap pressing and blowing mechanism of claim 2, characterized in that: the top plate (11) and the lifting rod (10) are coaxially arranged, the top end of the spring (12) is connected with the top plate (11), and the bottom end of the spring is connected with the lifting plate (6).

4. The conductive fabric die cutting machine material strap pressing and blowing mechanism of claim 3, characterized in that: the vertical setting of air nozzle (15) is and the spout is down, air nozzle (15) and dustproof roller (8) position correspond to the level of the bottom of air nozzle (15) is higher than the bottom of dustproof roller (8).

5. The conductive fabric die cutting machine material strap pressing and blowing mechanism of claim 4, characterized in that: the side frame (13) is L-shaped; an electromagnetic air valve (14) is arranged on the lifting plate (6), and the electromagnetic air valve (14) is connected with the top end of an air nozzle (15) through an air pipe.

6. The conductive fabric die cutting machine material strap pressing and blowing mechanism of claim 5, characterized in that: the distance sensor (4) is vertically arranged, the detection end faces downwards, and the distance sensor (4) is specifically located on one side, away from the air nozzle (15), of the dust-proof roller (8).

7. The conductive fabric die cutting machine material strap pressing and blowing mechanism of claim 6, characterized in that: the sliding rail (5) is vertically arranged, a piston rod of the air cylinder (7) is parallel to the sliding rail (5), and the lifting plate (6) is horizontally arranged and is linear.

Technical Field

The invention relates to the field of die cutting, in particular to a material belt pressing and blowing mechanism of a conductive fabric die cutting machine.

Background

The conductive cloth liner is suitable for electromagnetic shielding, electrostatic prevention, grounding and other occasions of various electronic devices. It has various forms, and can be extensively used in the products of communication, computer, automatic control equipment and mobile phone, etc

The conductive cloth is made of fiber cloth as a base material, and is subjected to pre-treatment and then is plated with metal to have metal characteristics. The method can be divided into the following steps: nickel plating conductive cloth, gold plating conductive cloth, carbon plating conductive cloth and aluminum foil fiber composite cloth.

When the conductive cloth is subjected to die cutting processing on an automatic die cutting machine, the die cutting die moves downwards to realize die cutting forming, then the die moves upwards, and the conductive cloth belt is conveyed forwards.

However, during the moving up of the movable mold part of the die-cutting mold, the contact between the cutting knife and the conductive fabric may cause the conductive fabric product to move up along with the movable mold, which may seriously affect the feeding action, and may cause the loss of the position accuracy of the conductive fabric strip after falling, and may cause the die-cutting deviation.

Disclosure of Invention

The purpose of the invention is:

the utility model provides a mechanism is blown in electrically conductive cloth cross cutting machine material area pressure for be close to the position department of cross cutting mould on the cross cutting machine, can detect the horizontal position in electrically conductive cloth material area when the movable mould shifts up, if the discovery is followed the movable mould and is shifted up the phenomenon then can be in time moved and stop the upward shift in electrically conductive cloth material area, ensure to convey and give and move normally going on, avoid the position precision in electrically conductive cloth material area to lose simultaneously.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a material belt pressing and blowing mechanism of a conductive fabric die-cutting machine comprises a base, a distance sensor, a lifting plate, a cylinder, a dustproof roller, a lifting rod and an air nozzle; the base is provided with a vertical plate, the distance sensor is connected with the base through a top frame, and the lifting plate is movably connected with a sliding rail on the side surface of the vertical plate through a sliding block; the cylinder is vertically arranged on the base, and the top end of a piston rod of the cylinder is connected with one end of the lifting plate; the dustproof roller is movably connected with the roller seat through a bearing, the lifting rod penetrates through a through hole in the lifting plate and is connected with the roller seat, and a spring is sleeved on the periphery of the lifting rod; the air nozzle is connected with the lifting plate through the side frame.

Furthermore, the axis of the dust-proof roller is horizontally arranged, the lifting rod is vertically arranged, and the outer diameter of the lifting rod is in clearance fit with the inner diameter of the through hole in the lifting plate; and a top disc is arranged at the top end of the lifting rod.

Further, the top plate and the lifting rod are coaxially arranged, the top end of the spring is connected with the top plate, and the bottom end of the spring is connected with the lifting plate.

Further, the air nozzle is vertically arranged, the nozzle faces downwards, the air nozzle corresponds to the dustproof roller in position, and the horizontal height of the bottom end of the air nozzle is higher than that of the dustproof roller.

Further, the side frame is L-shaped; an electromagnetic air valve is arranged on the lifting plate and is connected with the top end of the air nozzle through an air pipe.

Further, distance sensor vertical setting and sense terminal down, distance sensor specifically is located the one side that the air nozzle was kept away from to dustproof roller.

Further, the slide rail is vertical to be set up, the piston rod of cylinder parallels with the slide rail, the lifter plate level sets up and be the linear type.

The invention has the beneficial effects that: the utility model provides a lead cross cutting machine material area and press and blow mechanism, a position department near the cross cutting mould on the cross cutting machine, synthesize distance sensor, the lifter plate, the cylinder, the dust proof roller, the lifter, the cooperation of electromagnetism pneumatic valve and air jet nozzle is used, can accomplish a cross cutting at the movable mould and shift up the time, horizontal position to leading the fabric area detects, if the discovery leads the fabric area and follows the movable mould and shift up the phenomenon, then can reach the time and jet-blast upward shift that stops leading the fabric area that leads, ensure that the feeding action normal clear of the electrically conductive fabric area of conveying, avoid the position precision loss of the electrically conductive fabric area simultaneously, guarantee the precision of cross cutting.

Drawings

Fig. 1 is a structural diagram of a material belt pressing and blowing mechanism of a conductive fabric die-cutting machine according to the present invention.

Fig. 2 is a structural diagram of another view angle of the material strip pressing and blowing mechanism of the conductive fabric die-cutting machine of the invention.

Fig. 3 is a schematic partial structure diagram of a material strip pressing and blowing mechanism of a conductive fabric die-cutting machine according to the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a top frame; 4. a distance sensor; 5. a slide rail; 6. a lifting plate; 7. a cylinder; 8. a dust-proof roller; 9. a roller base; 10. a lifting rod; 11. a top tray; 12. a spring; 13. a side frame; 14. an electromagnetic gas valve; 15. an air nozzle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, a material strip pressing and blowing mechanism of a conductive fabric die-cutting machine comprises a base 1, a distance sensor 4, a lifting plate 6, a cylinder 7, a dustproof roller 8, a lifting rod 6 and an air nozzle 15; the distance detection device is characterized in that a vertical plate 2 is arranged on the base 1, the distance sensor 4 is connected with the base 1 through a top frame 3, the distance sensor 4 is specifically a photoelectric sensor and is used for detecting the distance between the distance detection device and a conductive cloth belt so as to judge whether the conductive cloth has an upward moving phenomenon, and the lifting plate 6 is movably connected with a sliding rail 5 on the side surface of the vertical plate 2 through a sliding block; the air cylinder 7 is vertically arranged on the base 1, the top end of a piston rod of the air cylinder 7 is connected with one end of the lifting plate 6, and the air cylinder 7 is used for driving the lifting plate 6 to move up and down along the sliding rail 5; the dustproof roller 8 is movably connected with the roller seat 9 through a bearing, the dustproof roller 8 is used for blocking the upward movement of the conductive cloth belt and can rotate to avoid scratching the horizontally conveyed conductive cloth belt, the lifting rod 10 penetrates through a through hole in the lifting plate 6 and is connected with the roller seat 9, the periphery of the lifting rod 10 is sleeved with a spring 12, and the spring 12 is used for forming elastic buffering; the air nozzle 15 is connected with the lifting plate 6 through the side frame 13, and the air nozzle 15 is used for downwards spraying high-pressure gas to realize the downward pressing of the conductive cloth strip.

The axis of the dust-proof roller 8 is horizontally arranged, the lifting rod 10 is vertically arranged, the outer diameter of the lifting rod 10 is in clearance fit with the inner diameter of a through hole in the lifting plate 6, and the lifting rod 10 can move up and down relative to the lifting plate 6; the top end of the lifting rod 10 is provided with a top disc 11, and the top disc 11 is used for limiting and fixing the top end of the spring 12.

The top disc 11 and the lifting rod 10 are coaxially arranged, the top end of the spring 12 is connected with the top disc 11, the bottom end of the spring 12 is connected with the lifting plate 6, and the spring 12 can form buffering when the dustproof roller 8 moves upwards.

Air nozzle 15 is vertical to be set up and the spout is down, air nozzle 15 is corresponding with dustproof roller 8's position to the level of air nozzle 15's bottom is higher than dustproof roller 8's bottom, avoids electrically conductive cloth belt to contact the air nozzle.

The side frame 13 is L-shaped; an electromagnetic air valve 14 is arranged on the lifting plate 6, the electromagnetic air valve 14 is connected with the top end of an air nozzle 15 through an air pipe, and the electromagnetic air valve 14 is connected with an external air pump through an air pipe.

Distance sensor 4 is vertical to be set up and the sense terminal down, distance sensor 4 specifically is located the one side that air nozzle 15 was kept away from to dust proof roll 8, and distance sensor 4 real-time supervision leads the level in electric cloth material area.

The vertical setting of slide rail 5, slide rail 5 are used for playing the guide effect to the oscilaltion of lifter plate 6, the piston rod of cylinder 7 parallels with slide rail 5, lifter plate 6 level sets up and is the linear type.

The working principle of the invention is as follows: firstly, a base 1 is arranged at a position close to a die cutting die, and a distance sensor 4, a dustproof roller 8 and an air nozzle 15 are all higher than the parting surface of the die cutting die; when the movable die of the die finishes one-time die cutting operation and moves upwards, the distance sensor 4 monitors the horizontal height of the conductive cloth strip in real time, if the conductive cloth strip moves upwards along with the movable die, the piston rod of the air cylinder 7 drives the lifting plate 6 to slide downwards along the slide rail 5, meanwhile, the electromagnetic air valve 14 acts, the air nozzle 15 sprays air downwards, the conductive cloth strip is blown downwards through downward air flow, and non-contact type downward pressing is realized;

if the air injection pressing does not enable the conductive cloth strip to descend, the conductive cloth strip can contact the dustproof roller 8, the horizontally conveyed conductive cloth strip can drive the dustproof roller 8 to rotate after contacting with the dustproof roller 8, the roller seat 9 and the lifting rod 10 move upwards relative to the lifting plate 6, and the spring 12 is stretched to form buffering to avoid damaging the conductive cloth strip; under the blocking effect of the dustproof roller 8, the separation of the conductive cloth belt and the movable die of the die can be realized, so that the conductive cloth belt is prevented from continuously moving upwards.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above examples are intended to further illustrate the present invention, but are not intended to limit the invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.