CN106985422A - Prepare the equipment and preparation technology of composite material section bar packing - Google Patents

Abstract

The invention discloses the equipment and preparation technology for preparing composite material section bar packing, equipment includes the control system according to the retractable volume system in frame, hot briquetting system and trailer system, and control retractable volume system, hot briquetting system and trailer system；The retractable volume system includes unwinding device；Stating hot briquetting system includes heater, balancing tension device, preforming die orifice and calibrator；The section of the balancing tension device is sine wave shape, and width is gradually reduced towards outlet；The trailer system includes draw-gear.The equipment of the present invention being capable of automated production composite packing, balancing tension device is also set up in hot briquetting system, the stability of packing can be improved and the continuous operation of production is ensured, solve and produce the problem of discontinuous, size and quality are unstable, time-consuming in the prior art.

Description

Equipment and preparation process for preparing composite profile filling strips

technical field

The invention relates to equipment and a preparation process for preparing composite material profile filling strips.

Background technique

The application of composite materials in large equipment is increasing, and the application of composite materials in various equipment components is increasing. However, since the composite profile is molded, there will be triangular gaps at the corners when the profile and the plate are connected, resulting in a decrease in the mechanical properties of the product. In order to solve this hidden danger, considering factors such as cost, weight reduction, and reinforcement effect, it is a reasonable choice to prepare composite material profile filling strips to fill the gaps. However, at present, it is handmade in China, the production efficiency is low, and the size and quality are unstable, and it takes a long time, which leads to an increase in cost, and defects in the size and performance of structural parts.

Contents of the invention

A first object of the present invention is to provide a plant for the continuous and automated production of composite profile filling strips.

The technical solution to realize the first purpose of the present invention is to prepare the equipment for composite profile filling strips, including the unwinding and unwinding system, the heating and forming system and the traction system on the frame, and the control of the unwinding and unwinding system, the heating and forming system and the The control system of the traction system; the rewinding and unwinding system includes an unwinding device; the heating and forming system includes a heating device, a tension equalizer, a preforming die and a shaper; the section of the tension equalizer is a sine wave shape, and the width tapers toward the exit; the traction system includes a traction device.

The sizing device includes at least two sizing dies with different cross-sectional shapes or sizes.

The rewinding and unwinding system also includes a backing paper rewinding reel, a separation film rewinding reel, and a motor that drives the unwinding device, the backing paper rewinding reel, and the separation film rewinding reel.

The rewinding and unwinding system also includes a trimming device and a remnant reel; the trimmer includes a trimming motor and two parallel cutters; the reel is controlled by a motor.

The distance between the two cutters is adjustable.

The motor is a torque motor; the trimming motor is a servo motor.

The winding and unwinding system also includes transition rollers.

The traction device also includes a cutting device, a manipulator and a finished product tray.

The manipulator is a pneumatic two-claw manipulator.

The second object of the present invention is to provide a preparation process for composite profile filling strips.

The technical solution to realize the second purpose of the present invention is to adopt the aforementioned equipment of the present invention, select the shaping mold of the desired cross-sectional shape and place it on the shaper, the composite material is sent out by the unwinding device in the form of strips, and passes through the cutting machine after passing through the transition roller. Side device, the remaining material after cutting is collected by the remaining material reel, the isolation film and the lining paper are peeled off and collected by the isolation film reel and the liner reel respectively; the composite material is heated and softened by the heating device, and the tension equalization The filler, the preforming die and the shaper complete the molding to obtain the filling strip with the required cross-sectional shape; after the filling strip is drawn to the required length by the traction device, it is cut by the cutting device, and the finished product is picked up by the robot and put into the finished product tray for transportation Walk.

After adopting the above-mentioned technical scheme, the present invention has positive effects: (1) the equipment of the present invention can automatically produce composite material filling strips, and a tension equalizer is also set in the thermoforming system, which can improve the stability of the filling strips and ensure the stability of production. Continuous operation solves the problems of discontinuous production, unstable size and quality, and long time consumption in the prior art.

(2) The tension equalizer of the present invention adopts a sinusoidal wave shape, and gradually narrows toward the outlet width, which can stabilize the performance of the heated composite material well, and also improves the strength of the composite material during shrinkage.

(3) The sizing device of the present invention has a plurality of stations, and a plurality of sizing dies with different cross-sectional shapes can be placed, so that the production of filling strips with different cross-sectional shapes can be realized.

(4) The rewinding and unwinding device of the present invention can collect the isolation film and the backing paper at the same time, so it can be rewound for composite material tapes that are compounded with one side of the protective film and compounded with two sides of the protective film, which is very convenient.

(5) The winding device of the present invention is also provided with an edge trimming device with adjustable cutter spacing, and is provided with a remnant reel, so that there is no limit to the width of the composite material belt, and the remnant can also be recycled.

(6) The motor of the edge trimming device of the present invention is a servo motor, which is stable and efficient, and the precision is controllable; the motor controlling the unwinding and rewinding drum is a torque motor, which can ensure the stability of tension.

Description of drawings

In order to make the content of the present invention easier to understand clearly, the present invention will be described in further detail below according to specific embodiments in conjunction with the accompanying drawings, wherein

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a control block diagram of the present invention.

The labels in the accompanying drawings are:

Frame 1, unwinding and unwinding system 2, unwinding device 21, backing paper rewinding reel 22, isolation film rewinding reel 23, motor 24, edge trimming device 25, remaining material rewinding reel 26, transition roller 27, thermoforming System 3, heating device 31, tension equalizer 32, preforming die opening 33, shaper 34, traction system 4, traction device 41, cutting device 42, manipulator 43, finished product tray 44, control system 5.

detailed description

(Example 1)

See Fig. 1 and Fig. 2, the equipment for preparing composite profile filling strips in this embodiment includes a winding and unwinding system 2, a heating and forming system 3 and a traction system 4 located on a frame 1, and a control winding and unwinding system 2 , the control system 5 of the thermoforming system 3 and the traction system 4 . The control system 5 includes a touch screen, an operation panel and a PLC operating system, which are used to control the movement and process parameters of the aforementioned systems, so that each system can move in an orderly and continuous manner according to the filling bar process, and realize continuous and stable operation of the equipment.

The unwinding and unwinding system 2 includes an unwinding device 21 , a backing paper rewinding reel 22 , an isolation film rewinding reel 23 , a motor 24 , an edge trimming device 25 , a surplus material rewinding reel 26 and a transition roller 27 . The motor 24 drives the unwinding device 21 , the lining paper rewinding reel 22 , the separation film rewinding reel 23 and the remaining material rewinding reel 26 . The trimming device 25 comprises a trimming motor and two cutting knives arranged in parallel; the distance between the two cutting knives is adjustable. The motor 24 is a torque motor; the trimming motor is a servo motor. This system is used to provide composite material prepreg. After cutting into the required width by the cutting device, the remaining material, isolation film and backing paper are collected separately, and the transmission is straight and stable through the transition roller, and the torque motor ensures the stability of the tension.

The thermoforming system 3 includes a heating device 31, a tension equalizer 32, a preforming die opening 33 and a sizing device 34; the cross section of the tension equalizer 32 is in the shape of a sine wave, and the width gradually decreases toward the outlet, so as to achieve tension balance and compound The material band narrows. The sizing device 34 includes at least two sizing dies with different cross-sectional shapes or sizes, which can be switched freely as required.

The traction system 4 includes a traction device 41 , a cutting device 42 , a manipulator 43 and a finished product tray 44 . Manipulator 43 is a pneumatic two-claw manipulator.

Select the sizing mold with the desired cross-sectional shape and place it on the sizing device 34. The composite material is sent out in the form of strips from the unwinding device 21, and passes through the transition roller 27 and then passes through the edge trimming device 25. The remaining material after cutting is rewound by the remaining material. 26 collection, the isolation film and the backing paper are peeled off and collected by the isolation film reel 23 and the backing paper reel 22 respectively; the composite material is heated and softened by the heating device 31 to ensure that it has a certain viscosity and cohesiveness, and is sequentially subjected to tension The equalizer 32, the preforming die opening 33 and the shaper 34 complete the molding to obtain the filling strip with the required cross-sectional shape; after the filling strip is pulled to the required length by the traction device 41, it is cut by the cutting device 42, and the finished product is grabbed by the manipulator 43 Put into finished product pallet 44 and carry away.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. prepare the equipment of composite material section bar packing, it is characterised in that：Including according to the retractable volume system in frame (1) System (2), hot briquetting system (3) and trailer system (4), and control retractable volume system (2), hot briquetting system (3) and lead Draw the control system (5) of system (4)；The retractable volume system (2) includes unwinding device (21)；The hot briquetting system (3) Including heater (31), balancing tension device (32), preforming die orifice (33) and calibrator (34)；The balancing tension device (32) Section be sine wave shape, width towards outlet is gradually reduced；The trailer system (4) includes draw-gear (41).

2. the equipment according to claim 1 for preparing composite material section bar packing, it is characterised in that：The calibrator (34) at least two cross sectional shapes or the different shaper of size are included.

3. the equipment according to claim 2 for preparing composite material section bar packing, it is characterised in that：The retractable volume system (2) are united also including lining paper reel (22) and barrier film reel (23) and driving unwinding device (21), lining paper reel (22) With the motor (24) of barrier film reel (23).

4. the equipment according to claim 3 for preparing composite material section bar packing, it is characterised in that：The retractable volume system (2) are united also including trimming device (25) and clout reel (26)；The trimming device (25) sets including edge cutting motor with parallel The two panels cutting knife put；The clout reel (26) is controlled by motor (24).

5. the equipment according to claim 4 for preparing composite material section bar packing, it is characterised in that：The two panels cutting knife Between spacing it is adjustable.

6. the equipment according to claim 5 for preparing composite material section bar packing, it is characterised in that：The motor (24) For torque motor；The edge cutting motor is servomotor.

7. the equipment according to claim 6 for preparing composite material section bar packing, it is characterised in that：The retractable volume system (2) are united also including transition roller (27).

8. the equipment according to claim 7 for preparing composite material section bar packing, it is characterised in that：The draw-gear (4) cutter device (42), manipulator (43) and ready-made tray (44) are also included.

9. the equipment according to claim 8 for preparing composite material section bar packing, it is characterised in that：The manipulator (43) it is pneumatic two pawls manipulator.

10. a kind of preparation that packing is prepared using the equipment for preparing composite material section bar packing as claimed in claim 9 Technique, it is characterised in that：The shaper of cross sectional shape is positioned on calibrator (34) needed for selection, and composite is with strip-form Formula is sent out by unwinding device (21), and by trimming device (25) after transition roller (27), the clout after cutting is by clout reel (26) collect, barrier film and lining paper are peeled off and collected by barrier film reel (23) and lining paper reel (22) respectively；Composite wood Material is heated and softened by heater (31), complete through balancing tension device (32), preforming die orifice (33) and calibrator (34) successively The packing of cross sectional shape needed for being obtained into shaping；Packing is drawn to after required length by draw-gear (41), is filled by cutting (42) cutting is put, finished product is put into finished product care feed tray (44) after manipulator (43) crawl and transported.