CN107009685A - One kind vibration corrugation machine - Google Patents

Abstract

The invention discloses a vibration wrinkling machine. Including frame, unwinding device, front-end tension roller, transmission device, pressing mechanism, vibration mechanism, lifting mechanism, rear-end tension roller and winding device; the unwinding device is set at the head of the frame, and the unwinding device There is a front-end tension roller on the right side of the machine frame, a transmission roller in the middle of the frame, a pressing mechanism, a vibration mechanism and a lifting mechanism are arranged on the top of the conveying roller in sequence from left to right, and a rear end is arranged on the right side of the lifting mechanism. The tension roller is provided with a winding device at the end of the frame. The present invention provides fast fluctuating pressure to the processing material through the piezoelectric actuator, and the resulting vibration processes dense and complex wrinkles, improves the roughness inside the processing material, and the processed product has stronger adsorption and ductility. Simply adjust the input voltage of the piezoelectric actuator to control the amplitude and frequency of the vibration and control the wrinkling effect. The invention can be used for the crepe of cloth and paper, and has a remarkable effect on improving the adsorption performance of materials.

Description

A vibrating wrinkling machine

technical field

The invention relates to a wrinkling machine, in particular to a wrinkling machine which generates vibration through piezoelectric ceramics.

Background technique

Wrinkling machine is a kind of equipment used for processing cloth and paper. Its main purpose is to wrinkle relatively smooth cloth rolls and paper rolls to form tiny wrinkles on the surface of the material, thereby improving the adsorption and extension of the product. sex.

In daily life, cloth and paper products are often used to wipe stains and water stains, and adhesive plasters and adhesive papers in the medical field are also commonly used to absorb drugs and wipe wounds. In the above-mentioned application occasions, there are high requirements for the adsorption performance of cloth and paper products, especially the water absorption.

For some original cloth and paper products, because the internal fibers are arranged relatively flat and the space between fibers is limited, the adsorption performance is greatly limited, and the desired effect cannot be achieved. At this time, it is often necessary to properly wrinkle these products to increase their roughness, thereby enhancing the adsorption performance and meeting the corresponding needs.

With regard to the existing fabric wrinkling technology, a constant pressure is applied to the fabric during its travel, so that it can be partially stacked under the extrusion of the pressure, thereby forming wrinkles. The wrinkles formed under the action of constant force are often regular and loose, so the degree of wrinkling it can produce is limited, and the improvement of product adsorption performance is also limited, so there is still a lot of room for improvement in this technology.

Contents of the invention

The object of the present invention is to provide a vibrating wrinkling machine, which increases the wrinkling effect through the inverse piezoelectric effect of piezoelectric ceramics.

The technical scheme adopted in the present invention is:

The invention comprises a frame, an unwinding device, a front-end tension roller, a transmission device, a pressing mechanism, a vibration mechanism, a material lifting mechanism, a rear-end tension roller and a winding device; the unwinding device is arranged at the head of the frame, and The front-end tension roller is arranged on the right side of the roll device, and the conveying roller is arranged in the middle of the machine frame. The pressing mechanism, the vibrating mechanism and the lifting mechanism are arranged successively above the conveying roller, and the upper right side of the lifting mechanism is arranged There is a tension roller at the rear end, and a winding device is arranged at the tail of the frame.

The unwinding device includes an unwinding roller and an unwinding motor; the unwinding roller is installed on the inner wall of the frame on both sides, the unwinding motor is installed on the inner wall of one side frame, and the unwinding motor drives the unwinding roller through the synchronous belt structure turn.

The transmission device includes a transmission roller and a transmission motor; the transmission roller is installed in supports at both ends, the supports are connected to the frame, the transmission motor is installed on one side of the frame, and the transmission motor drives the transmission roller to rotate through the synchronous belt structure.

The rewinding device includes a rewinding roller and a rewinding motor; the rewinding roller is installed on the inner wall of both sides of the frame, and the rewinding motor is installed on the inner wall of one side of the frame, and the rewinding motor drives the rewinding roller through a synchronous belt structure turn.

The pressing mechanism includes a rigid pressing plate and a flexible damping plate. The tail of the rigid pressing plate is hinged to one side of the L-shaped plate at the bottom through a hinge, and the other side of the L-shaped plate is fixed on the inner wall of the frame. The rigid pressing plate relies on The hinge swings up and down, the head of the rigid binder plate is connected to the bottom of the flexible damping plate, the flexible damping plate is inclined downward by 5°-10°, and a pleat forming cavity is formed between the rigid binder plate and the flexible damping plate.

The vibrating mechanism is arranged above the pressing mechanism, and it includes an L-shaped pressing plate, two piezoelectric actuators and positioning screws; one side of the L-shaped pressing plate has a waist-shaped groove, which is connected to the side wall of the top plate of the frame through positioning screws On the other side of the L-shaped platen, two piezoelectric actuators are equidistantly arranged, and the two piezoelectric actuators can vibrate under the action of current due to the inverse piezoelectric effect.

The lifting mechanism includes a lifting plate, a bottom plate, a mounting block and a bracket; the cross section of the lifting plate is trapezoidal, and the material to be processed is conveyed upwards by means of a beveled edge. The lifting plate is fixed on one end of the bottom plate, and the other end of the bottom plate is connected to the installation On the block, the mounting block is hinged in the bracket, the bottom of the bracket is fixed on the frame, and the mounting block can be rotated to adjust the lifting angle.

The beneficial effects that the present invention has are:

The design of the body structure has strong adaptability, and can realize the processing of products of various materials and sizes. The piezoelectric actuator can provide a fast fluctuating pressure to the processing material, and the resulting vibration can process more dense and complex wrinkles, which improves the roughness inside the processing material, and the wrinkling effect is better. The product has stronger adsorption and ductility, and because the vibration amplitude and frequency can be precisely controlled only by adjusting the input voltage of the piezoelectric actuator, the wrinkling effect can be controlled to a certain extent, so as to meet different processing requirements need. The invention can be used for creping cloth and paper, and has a remarkable effect on improving the adsorption performance of materials.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a sectional view along line A-A in Fig. 2 .

Fig. 4 is a schematic structural view of a corrugating part.

Fig. 5 is a schematic diagram of the principle of wrinkling.

In the figure: 1. Rack, 2. Unwinding motor, 3. Unwinding roller, 4. Tensioning roller at the front end, 5. Conveying roller, 6. Pressing mechanism, 7. Vibration mechanism, 8. Lifting mechanism, 9 , rear-end tension roller, 10, transmission motor, 11, winding roller, 12, winding motor, 13, processing material, 601, flexible damping plate, 602, rigid pressure plate, 701, piezoelectric actuator, 702, L-shaped pressing plate, 703, positioning screw, 801, lifting plate, 802, base plate, 803, mounting block, 804, support.

detailed description

The present invention will be further described below in conjunction with drawings and embodiments.

As shown in Figure 1, Figure 2, and Figure 3, it includes frame 1, unwinding device, front tension roller 4, transmission device, pressing mechanism 6, vibration mechanism 7, lifting mechanism 8, and rear tension roller 9 and winding device; the unwinding device is arranged at the head of the frame 1, the right side of the unwinding device is provided with a front-end tension roller 4, and the middle part of the frame 1 is provided with a transmission roller 5, and the top of the transmission roller 5 is sequentially arranged from left to right A pressing mechanism 6, a vibrating mechanism 7 and a material lifting mechanism 8 are provided, a rear tension roller 9 is arranged on the upper right side of the material lifting mechanism 8, and a winding device is arranged at the tail of the frame 1.

As shown in Figures 1 and 3, the unwinding device includes an unwinding roller 3 and an unwinding motor 2; the unwinding roller 3 is installed on the inner wall of the frame 1 on both sides, and the unwinding motor 2 is installed on one side of the frame 1, the unwinding motor 2 drives the unwinding roller 3 to rotate through the synchronous belt structure to realize the unwinding function.

As shown in Figures 1 and 3, the conveying device includes a conveying roller 5 and a conveying motor 10; On the frame 1, the transmission motor 10 drives the transmission roller 5 to rotate through the synchronous belt structure.

As shown in Figures 1 and 3, the rewinding device includes a rewinding roller 11 and a rewinding motor 12; the rewinding roller 11 is installed on the inner wall of the frame 1 on both sides, and the rewinding motor 12 is installed on one side of the frame 1, the winding motor 12 drives the unwinding roller 3 to rotate through the synchronous belt structure to realize the winding function.

As shown in FIG. 3 and FIG. 4 , the wrinkling part is composed of a pressing mechanism 6 , a vibrating mechanism 7 and a lifting mechanism 8 .

Wherein: the pressing mechanism 6 includes a rigid pressing plate 602 and a flexible damping plate 601, the tail of the rigid pressing plate 602 is hinged to one side of the L-shaped plate at the bottom through a hinge, and the other side of the L-shaped plate is fixed on the inner wall of the frame 1, Rigid binder plate 602 swings up and down on hinges, the head of rigid binder plate 602 is connected to the bottom of flexible damping plate 601, flexible damping plate 601 is inclined downward by 5°-10°, rigid binder plate 602 and flexible damping plate (601) A pleat forming cavity is formed between them.

Among them: the vibrating mechanism 7 is arranged on the top of the pressing mechanism 6, and it includes an L-shaped pressing plate 702, two piezoelectric actuators 701 and positioning screws 703; Connected to the side wall of the top plate of frame 1, two piezoelectric actuators 701 are equidistantly arranged on the other side of the L-shaped pressure plate 702, and the two piezoelectric actuators 701 can vibrate under the action of current due to the inverse piezoelectric effect .

Wherein: the lifting mechanism 8 includes a lifting plate 801, a bottom plate 802, a mounting block 803 and a support 804; the lifting plate 801 has a trapezoidal cross section, and relies on a bevel to guide the processing material 13 to be transmitted upwards, and the lifting plate 801 is fixed on the bottom plate 802 One end of the bottom plate 802 and the other end of the base plate 802 are connected to the mounting block 803, the mounting block 803 is hinged in the support 804, the bottom of the support 804 is fixed on the frame 1, and the mounting block 803 can rotate to adjust the lifting angle.

As shown in Fig. 4 and Fig. 5, the creping principle of the present invention is as follows: the pressing plate 602 presses the processing material 13 on the surface of the conveying roller 5, and the processing material 13 moves to the right under the action of the conveying roller 5. The piezoelectric actuator 701 is energized, and the change of the current makes it vibrate, thereby driving the binder plate 602 and the damping plate 601 to vibrate. When the processing material 13 passes through the area between the pressing plate 602 and the damping plate 601 , due to being squeezed and damped, it will be piled up in this area, thereby forming wrinkles. At the same time, under the action of vibration, the formed folds will be relatively dense and irregular. The damping plate 601 is made of flexible material, which will bend upwards under the action of reaction force. The creped material is conveyed to the upper right under the guidance of the lifting plate 801 .

Working principle of the present invention:

The processed material 13 is unwound by the unwinding roller 3, stretched by the front tension roller 4, and enters the wrinkling part under the action of the conveying roller 5. After the wrinkling is completed, the processed material 13 passes through the rear tension roller 9, and finally conveyed To winding roller 11 winding. When the processing material 13 is installed, the vertical height of the L-shaped pressing plate 702 needs to be adjusted so that the processing material 13 receives an appropriate preload.

The above specific embodiments are used to explain the present invention, rather than to limit the present invention. Within the spirit of the present invention and the protection scope of the claims, any modification and change made to the present invention will fall into the protection scope of the present invention.

Claims (7)

1. one kind vibration corrugation machine, it is characterised in that：Including frame (1), unwinding device, front end idler roller (4), conveyer, Feeding pressure mechanism (6), vibrating mechanism (7), Qi Liao mechanisms (8), rear end idler roller (9) and wrap-up；Unwinding device is arranged on machine It is provided with the right side of the stem of frame (1), unwinding device in the middle part of front end idler roller (4), frame (1) and is provided with transfer roller (5), is passed Send and be disposed with feeding pressure mechanism (6), vibrating mechanism (7) and Qi Liao mechanisms (8), Qi Liao mechanisms (8) from left to right above roller (5) Right side above be provided with rear end idler roller (9), the afterbody of frame (1) is provided with wrap-up.

2. a kind of vibration corrugation machine according to claim 1, it is characterised in that：The unwinding device, including let off roll (3) With unreel motor (2)；Let off roll (3) is arranged on the inwall of machine frame at two sides (1), unreels motor (2) installed in a side frame (1) Inwall, unreels motor (2) and drives let off roll (3) to rotate by synchronous band structure.

3. a kind of vibration corrugation machine according to claim 1, it is characterised in that：The conveyer, including transfer roller (5) With transmission motor (10)；Transfer roller (5) is arranged in the bearing at two ends, and bearing is connected with frame (1), and transmission motor (10) is installed On a side frame (1), transmission motor (10) drives transfer roller (5) to rotate by synchronous band structure.

4. a kind of vibration corrugation machine according to claim 1, it is characterised in that：The wrap-up, including wind-up roll And winding motor (12) (11)；Wind-up roll (11) is arranged on the inwall of machine frame at two sides (1), and winding motor (12) is arranged on side machine The inwall of frame (1), winding motor (12) drives wind-up roll (11) to rotate by synchronous band structure.

5. a kind of vibration corrugation machine according to claim 1, it is characterised in that：The feeding pressure mechanism (6), including rigid pressure Flitch (602) and flexible damping sheet (601), the afterbody of rigid holding pad (602) are cut with scissors by hinge and the L-type plate of bottom one side Connect, L-type plate another side is fixed on frame (1) inwall, rigid holding pad (602) swings up and down by hinge, rigid holding pad (602) stem is connected with flexible damping sheet (601) bottom, and flexible damping sheet (601) tilts down 5 °~10 °, rigid binder A fold forming cavity is formed between plate (602) and flexible damping sheet (601).

6. a kind of vibration corrugation machine according to claim 1, it is characterised in that：The vibrating mechanism (7), is arranged in binder The top of mechanism (6), it includes L-type pressing plate (702), two piezoelectric actuators (701) and positioning screw (703)；L-type pressing plate (702) kidney slot is simultaneously provided with, is connected to by positioning screw (703) on the wall of frame (1) top plate side, L-type pressing plate (702) is another Face equidistant placement has two piezoelectric actuators (701), two piezoelectric actuators (701) due to inverse piezoelectric effect can electric current work Vibration is produced with lower.

7. a kind of vibration corrugation machine according to claim 1, it is characterised in that：The Qi Liao mechanisms (8), including play flitch (801), bottom plate (802), mounting blocks (803) and support (804)；It is trapezoidal to play flitch (801) cross section, is added by hypotenuse guiding Work material (13) is passed up, and plays one end that flitch (801) is fixed on bottom plate (802), and bottom plate (802) other end is connected to installation On block (803), mounting blocks (803) are hinged in support (804), and support (804) bottom is fixed in frame (1), mounting blocks (803) it can rotate and adjust material angle.