CN219505281U - Graphene heating membrane material roller press - Google Patents

Abstract

The utility model discloses a graphene heating film roll squeezer, which is characterized in that a platform is arranged on a frame, an unreeling roll is arranged on the frame at the feeding end of the roll squeezer through a roll support, a feeding guide roll is arranged on the frame at the discharging end through a roll support, a discharging guide roll is arranged on the frame at the discharging end through a roll support, a winding roll driven by a motor is arranged on the frame through a roll support, T-shaped sliding rails are fixedly arranged on two sides of the back of the platform, a servo motor and a longitudinal ball screw arranged through a bearing seat are fixedly arranged at one end of the platform, the ball screw is driven by the servo motor to rotate, and symmetrical and upright L-shaped plate-shaped movable seats are arranged on two sides of the platform. The utility model has reasonable structure, the material and the platform are relatively static in the rolling process and can not be influenced by the mutation force in the rolling process through the rolling forming of the platform and the rolling roller, the contact of the pressing roller and the platform is similar to the line-surface contact, the specific pressure is large and uniform, the removal and the exhaustion of bubbles are facilitated, and the rolling roller can be quickly disassembled and replaced.

Description

Graphene heating membrane material roller press

Technical Field

The utility model belongs to the improvement of a sheet roller press structure, and particularly relates to a graphene heating membrane sheet roller press.

Background

The mainstream sheet calender in the market mainly comprises two or more rollers arranged in a certain form, and the material is pressed and stretched into a certain thickness and surface shape. For the material calendering with mature technology, a two-roller or three-roller precision calender is selected to achieve the purpose of one-step molding. Then, with the continuous development of new materials, such as graphene heating films, there are more demands on the calendaring process, including the need for multiple calendars to reach the required density, the need for crease indentations, the need for too large a bend, and the need to vent bubbles during the calendaring process. In order to achieve the above purpose, if a precision calender is needed, a plurality of calenders (three or more) connected in series are needed to be matched, so that the equipment cost of purchase is very high, the requirement on the installation precision of the tandem calenders is very high, and otherwise, the materials are easily damaged. Moreover, for the experimental process of the early development stage, the experiment can only be performed through the space between the rollers, and the influence result of the pressure cannot be verified. In the other calendering flat press in the market, because the pressing process is two plane opposite pressing, the bubbles cannot be removed efficiently.

Disclosure of Invention

The utility model aims to provide a graphene heating film roll squeezer which is reasonable in structure, is formed by rolling a platform and a rolling roller, is relatively static to the platform in the rolling process, cannot be influenced by a mutation force in the rolling process, is in contact with the platform approximately like line-to-line contact, is large and uniform in specific pressure, is favorable for removing and exhausting bubbles, and can be quickly disassembled and replaced.

The purpose of the utility model is realized in the following way: a graphene heating membrane roll press is characterized in that a platform is arranged on a frame, an unreeling roller is arranged on the frame of a roll press feeding end through a roller support, a feeding guide roller is arranged on the frame of a discharging end through a roller support, a discharging guide roller is arranged on the frame of a discharging end through a roller support, a winding roller driven by a motor is arranged on the frame through the roller support, symmetrical T-shaped sliding rails are fixedly arranged on two sides of the back of the platform, a servo motor and a longitudinal ball screw arranged through a bearing seat are fixedly arranged on one end of the back of the platform, the servo motor drives the ball screw to rotate, symmetrical L-shaped plate-shaped movable seats are respectively arranged on two sides of the platform, compression rollers matched with the platform surface are respectively arranged on the upper ends of the movable seats positioned on the upper portion of the platform, L-shaped short side brackets are arranged on the lower ends of the movable seats positioned on the lower portion of the platform, sliding grooves fixedly connected with the symmetrical T-shaped sliding rails on the upper sides of a sliding component base are matched with the symmetrical T-shaped sliding rails, screw nuts fixedly connected with the ball screw shafts on the two sides of the sliding component base are fixedly arranged on the two sides of the back of the sliding component base respectively, and the connecting seats are fixedly arranged on the lower sides of the L-shaped or the L-shaped sliding seats or the lower sides of the piston rods are connected with the L-shaped short side brackets.

The utility model comprises an unreeling roller, a steel frame, a platform, a compression roller, a T-shaped sliding rail, a sliding component, a lifting device, a ball screw, a reeling roller and a control console. The unreeling roller is arranged at the feeding end of the steel frame, and the reeling roller is arranged at the discharging end of the steel frame. The platform is mounted on a steel frame. The guide rail is arranged at two sides below the platform, the sliding component is fixed on the sliding rail of the guide rail, and the sliding component is connected with the lifting device through the executing element. The compression roller is fixed in bearing seats at two sides of the lifting device.

The unreeling roller is a continuous unreeling device, and one or more groups of unreels can be arranged for continuous unreeling. The coil stock is transported to the platform by a pair of height-adjustable guide rollers for easy rolling. The winding roller can be provided with one or more groups of winding to recycle finished products or waste films. The front end of the rolling is provided with a pair of guide rollers with adjustable height, so that the material to be rolled can be ensured to be clung to the platform. The winding is provided with a tension controller for adjusting the tension of the material to be calendered.

The transmission device consists of a servo motor and a ball screw, and bearing seats of the motor and the screw are fixed below the platform. The screw nut is connected with the sliding component. The rotational motion of the motor may be converted to a reciprocating linear motion of the skid assembly by the ball screw.

One surface of the sliding component is fixedly connected with a T-shaped sliding rail, and the lifting device and the compression roller on the sliding component are driven to complete reciprocating linear motion together under the guiding action of the sliding rail. The lower surface of the sliding component is connected with an executing structure on a bearing seat of the lifting device.

The lifting device consists of an executing mechanism and a bearing seat. The fixed end of the actuating mechanism is fixed on the sliding assembly, and the movable end of the actuating mechanism is connected with the bearing seat. The lifting of the executing mechanism drives the bearing seat to lift together. The bearing seat is of an L-shaped structure, and the lower end of the bearing seat is connected with the executing mechanism. The upper end is a bearing seat for fixing the press roller, and the upper end is divided into two parts at the bearing seat hole, so that the press roller is convenient to assemble and disassemble. The lifting device can be provided with at least one group or a plurality of groups according to the requirement.

The platform is fixed on the steelframe, and steel platform or marble platform of high accuracy grade can be used to the platform, and plane precision is high, can guarantee that the material on the platform is calendered evenly uniformity good, and the suppression is effectual.

The press roller assembly consists of press rollers and bearings, and a plurality of groups of press rollers can be arranged according to the requirement. The press roller can be made of steel, nylon or rubber and the like according to the requirements, and press rollers with different diameters can be selected or replaced according to the requirements. The compression roller can be separated from and pressed on the platform along with the lifting device, and can realize front-back linear motion along with the movement of the sliding component.

The control console can control the rotation direction and speed of the servo motor, and can adjust the medium pressure and the opening and closing of the actuating mechanism.

The rolling times are set according to the requirements, the pressure required by each rolling is set according to the requirements, the opening and closing of the press roller are set according to the requirements, and the advancing speed and distance of the press roller are set according to the requirements.

The control console can set the rolling times, the pressure of the press roller, the rotation direction of the servo motor, the rotation speed of the servo motor and the rotation time of the servo motor, and the control console can drive the actuating mechanism for lifting the press roller to be started and stopped. The working process is as follows: when the unreeling roller is used for placing the material to be rolled in the to-be-pressed area on the platform, the servo motor is operated to drive the pressing roller on the sliding assembly to move to the starting position of the material to be pressed. The actuating mechanism is controlled to move downwards, the compression roller descends to be attached to the platform, and the attaching pressure is determined by the pressure set by the control console. After the pressing roller presses the material to be pressed, the servo motor operates to drive the pressing roller on the sliding assembly to press the material according to the set pressing time, distance and pressing times, and after the pressing process set by the program is repeatedly executed, the pressing roller returns to the original point and rises to the separation position. And (5) finishing the pressing process after the winding roller receives materials.

Advantageous effects

The material is formed by rolling a platform and a rolling roller, the material and the platform are relatively static in the rolling process and cannot be influenced by a mutation force in the rolling process, the contact between the pressing roller and the platform is similar to line-surface contact, the specific pressure is large and uniform, and the removal and the exhaustion of bubbles are facilitated;

the calendaring roller is installed through the split bearing seat, and can be quickly disassembled, assembled and replaced. The material and the diameter of the press roller can be flexibly selected according to the requirement;

parameters such as a programmable control action route, pressure of the press roller, running time and the like can be flexibly set. Parameters are convenient to set and extract, and are very beneficial to statistics and analysis of data.

Key point

The material is formed by rolling a platform and a calendaring roller;

the calendaring rollers are arranged in a bisecting bearing seat;

the sliding table can be provided with one or more groups of press rolls, and the material, diameter, pressure and the like of the press rolls can be adjusted or can be conveniently replaced;

the lifting device of the press roller is controlled by an executing mechanism, and the executing mechanism is an air cylinder or a hydraulic cylinder;

the reciprocating linear motion is realized through a T-shaped sliding rail, and the transmission is a servo motor or a servo hydraulic system;

the control method comprises the following steps: the rolling times are set according to the requirements, the pressure required by each rolling is set according to the requirements, the opening and closing of the press roller are set according to the requirements, and the advancing speed and distance of the press roller are set according to the requirements.

The utility model has reasonable structure, the material and the platform are relatively static in the rolling process and can not be influenced by the mutation force in the rolling process through the rolling forming of the platform and the rolling roller, the contact of the pressing roller and the platform is similar to the line-surface contact, the specific pressure is large and uniform, the removal and the exhaustion of bubbles are facilitated, and the rolling roller can be quickly disassembled and replaced.

Drawings

The present utility model will be further described with reference to the accompanying drawings, wherein fig. 1 is a schematic front view of the present utility model, fig. 2 is a schematic cross-sectional view of A-A of fig. 1, and fig. 3 is a schematic top view of fig. 1 illustrating a press roll running to a feeding end of a roll press.

Description of the embodiments

As shown in fig. 1, 2 and 3, a platform 2 is installed on a frame 1, an unreeling roller 3 is installed on the frame 1 at the feeding end of the roller press through a roller support, a feeding guide roller 4 is installed on the frame 1 at the discharging end through a roller support, a discharging guide roller 5 is installed on the frame 1 at the discharging end through a roller support, a reeling roller 7 driven by a motor 6 is installed on the frame through a roller support, symmetrical T-shaped sliding rails 16 are fixedly installed on two sides on the back of the platform 2, a servo motor 8 and a longitudinal ball screw 9 installed through a bearing support are fixedly installed on one end of the back of the platform 2, the ball screw 9 is driven to rotate by the servo motor 8, symmetrical L-shaped movable seats 10 are respectively arranged on two sides of the platform 2, compression rollers 13 matched with the platform surface are respectively installed on the upper ends of the movable seats 10 at the upper parts of the platform 2, L-shaped short side brackets are arranged on the lower ends of the movable seats 10 positioned at the lower parts of the platform 2, sliding grooves 15 fixedly connected with the sliding components 16 on two sides of the upper side of a sliding component base 14 are fixedly connected with the symmetrical T-shaped sliding rails 16, the sliding components are fixedly connected with the upper side of the sliding components 14 and the lower side of the sliding components are fixedly connected with the piston rods 14 respectively through bearing seats of the upper side of the piston rods, the lower side of the sliding components are fixedly connected with the piston rods of the piston rods, the piston rods are connected with the piston rods and the piston rods are respectively connected with the piston rods. A console 18 is provided on the side of the discharge end frame 1. The number of the press rollers 13 installed at the upper end of the movable seat 10 through the arranged bearing seats 12 is 1-3. The bearing seat 12 is a split bearing seat. The press roller 13 is a steel roller or a nylon layer or a rubber layer is arranged on the surface of the steel roller. The platform 2 is a steel platform or a marble platform, and the surface finish of the platform is not less than 0.2Ra. The feeding guide roller 4 and the discharging guide roller 5 are respectively composed of an upper roller and a lower roller with mutually matched roller surfaces.

Claims (7)

1. A graphene heating membrane material roll squeezer is characterized in that: the machine frame (1) is provided with a platform (2), the machine frame (1) at the feeding end of the roller press is provided with an unreeling roller (3) through a roller bracket and a feeding guide roller (4) through a feeding roller seat, the machine frame (1) at the discharging end is provided with a discharging guide roller (5) through a discharging roller seat and a reeling roller (7) driven by a motor (6) through a roller bracket, two sides on the back of the platform (2) are fixedly provided with symmetrical T-shaped sliding rails (16), one end on the back of the platform (2) is fixedly provided with a servo motor (8) and a longitudinal ball screw (9) installed through a bearing seat, the servo motor (8) drives the ball screw (9) to rotate, two sides of the platform (2) are respectively provided with symmetrical L-shaped movable seats (10), the upper ends of the movable seats (10) at the upper part of the platform (2) are respectively provided with symmetrical bearing seats (12) which are matched with the platform surface, the lower ends of the movable seats (10) at the lower part of the platform (2) are fixedly provided with symmetrical T-shaped sliding rails (16), one end of the movable seats (10) at the lower part of the platform (2) is fixedly provided with the L-shaped sliding rails (14) matched with the sliding rails (14) on the two sides of the base seat (14) which are fixedly connected with the ball screw nut (14), the connecting seats respectively arranged on the two sides of the back surface of the sliding component base (14) are fixedly provided with an upright downward air cylinder or a hydraulic cylinder (17), and the lower end of a piston rod of the connecting seats is connected with an L-shaped short-side bracket at the lower end of the movable seat (10).

2. The graphene heating film roll squeezer as claimed in claim 1, wherein: a control console (18) is arranged on the side part of the discharge end frame (1).

3. The graphene heating film roll squeezer according to claim 1 or 2, wherein: the number of the press rollers (13) arranged at the upper end of the movable seat (10) through the arranged bearing seat (12) is 1-3.

4. The graphene heating film roll squeezer as claimed in claim 1, wherein: the bearing seat (12) is a split bearing seat.

5. The graphene heating film roll squeezer as claimed in claim 1, wherein: the compression roller (13) is a steel roller or the surface of the steel roller is provided with a nylon layer or a rubber layer.

6. The graphene heating film roll squeezer as claimed in claim 1, wherein: the platform (2) is a steel platform or a marble platform, and the surface finish of the platform is not less than 0.2Ra.

7. The graphene heating film roll squeezer as claimed in claim 1, wherein: the feeding guide roller (4) and the discharging guide roller (5) are respectively composed of an upper roller and a lower roller with mutually matched roller surfaces.