CN114803657A

CN114803657A - Mica paper slitting equipment

Info

Publication number: CN114803657A
Application number: CN202210456432.8A
Authority: CN
Inventors: 贾甜甜; 陈成; 刘晨旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-07-29

Abstract

The invention relates to the technical field of mica paper processing, in particular to mica paper slitting equipment which comprises a mounting rack, wherein a material placing rack, a material pressing roller, a slitting knife, a tension adjusting roller and a winding roller are sequentially arranged on the mounting rack from left to right; the output end of the motor is fixedly connected with the winding roller. According to the invention, the centrifugal force applied to the piston block disappears due to the stop of the rotation of the first disc, so that the piston block is gradually pulled by the stretched first spring and retracts into the second cavity, the pressure in the mounting box is gradually reduced, and the elastic membrane is gradually restored to the original state, so that the elastic membrane drives the pressing plate to be separated from the contact with the switch, and the warning lamp emits light after the pressing plate is separated from the contact with the switch, so that the effect of prompting a worker to replace lubricating oil in time can be achieved when the warning lamp emits light.

Description

Mica paper slitting equipment

Technical Field

The invention relates to the technical field of mica paper processing, in particular to mica paper slitting equipment.

Background

In the production process of the mica paper, rewinding and slitting are carried out on the mica paper winding drum again, wherein rewinding is used for enabling the mica paper to be tighter, and the mica paper is convenient to be not damaged in the transportation process; the cutting is to cut off the unqualified part of the edge of the mica paper, so as to ensure that the quality of the product meets the requirements of customers.

Current mica paper equipment of cutting is through rolling up raw materials fixed mounting on blowing frame in the course of the work, then make the paper pass the nip roll in proper order, the cutting roller, the tension roller, utilize the wind-up roll to roll up at last, drive the paper removal through the rotation of wind-up roll in the course of the work, because the paper is winding on the raw materials book, consequently, the paper is to be rolled up from the raw materials, it rotates to drive the blowing frame, because the blowing frame rotates and installs on the bracing piece, consequently, frictional force between blowing frame and the bracing piece is less, thereby the blowing frame can be free rotation, but long-time work can lead to the lubricating oil between blowing frame and the bracing piece to deteriorate, thereby produce negative effect to the rotation of blowing frame, so that the frictional force between blowing frame and the bracing piece increases, thereby lead to rolling speed to reduce, influence and cut efficiency.

Therefore, a mica paper slitting device is provided.

Disclosure of Invention

The invention aims to provide mica paper slitting equipment to solve the problems that lubricating oil between a discharging frame and a supporting rod is deteriorated due to long-time work in the background technology, so that a negative effect is generated on the rotation of the discharging frame, the friction force between the discharging frame and the supporting rod is increased, the winding speed is reduced, and the slitting efficiency is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a mounting frame, wherein a material placing frame, a material pressing roller, a slitting knife, a tension adjusting roller and a winding roller are sequentially arranged on the mounting frame from left to right;

the output end of the motor is fixedly connected with the winding roller;

further comprising:

the first cavity is formed in the supporting rod;

the bearing is fixedly arranged in a first cavity, and lubricating oil for lubricating the bearing is filled in the first cavity;

the mounting rod is fixedly mounted on the inner ring of the bearing;

the inflatable shaft is detachably arranged between the two mounting rods;

the warning lamp is fixedly arranged on the mounting frame;

the mounting box is fixedly mounted on the support rod;

the first sleeve is horizontally and fixedly inserted on the side wall of the mounting box and is communicated with the mounting box;

the switch is fixedly arranged on the inner wall of the first sleeve and is connected with the warning lamp in series;

the elastic membrane is fixedly arranged in the first sleeve and is positioned between the switch and the mounting box;

the pressing plate is fixedly arranged on the elastic membrane;

the trigger mechanism is matched with the elastic membrane and arranged on the supporting rod.

Whether lubricating oil in the first cavity is invalid is checked by a worker before working, if the lubricating oil is invalid, the lubricating oil is replaced, if the lubricating oil is invalid, the paper roll to be processed is firstly installed on the air inflation shaft, then two ends of the air inflation shaft are fixedly installed together with the two installation rods, then paper is pulled, the paper passes through the bottom end of the material pressing roller, the top end of the slitting knife and the bottom end of the tension adjusting roller and is finally fixed on the winding roller, then the motor is started, the winding roller is driven to rotate by the motor, when the winding roller rotates, the paper drives the paper roll on the air inflation shaft to rotate, the paper on the paper roll is unfolded and pulled to the winding roller in the paper roll rotating process, when the paper passes through the slitting knife, cutting is completed, and then the paper is wound on the winding roller.

Because the scroll is installed on the physiosis axle, consequently paper drives the physiosis axle and rotates at the in-process of device work, and physiosis axle fixed mounting is on the installation pole, consequently the installation pole rotates along with the physiosis axle, and the installation pole can rotate fast under the effect of bearing, the pressure in the mounting box is great under trigger mechanism's effect this moment, and the mounting box and first sleeve UNICOM, consequently, the pressure in the first sleeve increases equally, the elastic membrane in the first sleeve is towards the direction inflation of installing the switch in the first sleeve, the elastic membrane drives the clamp plate and is close to the switch this moment, after clamp plate and switch contact, the elastic membrane continues to expand and drive clamp plate extrusion switch, the switch circular telegram warning light in the twinkling of an eye shines.

Because the bearing pivoted in-process reduces frictional force through lubricating oil, therefore the bearing can smooth and easy rotation, but lubricating oil can deteriorate gradually at bearing pivoted in-process, after lubricating oil is rotten, the pressure in the mounting box reduces under trigger mechanism's effect, the elastic membrane that takes place deformation this moment has the trend of recovering, consequently, the elastic membrane drives the clamp plate and breaks away from the contact with the switch, the switch outage this moment, the warning light goes out, consequently, can prompt the staff in time to change lubricating oil, thereby ensure that the installation pole can normally rotate, play and prevent to lead to work efficiency to reduce because of installation pole slew velocity slows down the effect.

Preferably, trigger mechanism includes that the level rotates the dwang of installing in the mounting box, fixed mounting has first disc on the dwang, a plurality of second cavities have evenly been seted up on the first disc, every equal activity has set the piston piece in the second cavity, common fixed mounting has first spring between piston piece and the second cavity, be equipped with the drive dwang in the first cavity along with the link gear that the installation pole rotated together.

In the initial state, the lubricating oil state is good, and at the moment, the bearing can rotate quickly, so that the rotating rod rotates quickly along with the mounting rod under the action of the linkage mechanism, the piston block extends out of the second cavity under the action of centrifugal force, and the first spring is pulled to gather elastic potential energy;

after the piston block extends out of the second cavity, partial space in the mounting box is occupied by the piston block, the inner volume of the mounting box is reduced at the moment, but the gas content in the mounting box is unchanged, so that the pressure in the mounting box is increased after the volume in the mounting box is reduced, and because the first sleeve is communicated with the mounting box, the pressure in the first sleeve is also increased after the pressure in the mounting box is increased, and the elastic membrane expands towards the direction of the switch to balance the pressure, so that the expansion of the elastic membrane is triggered;

along with the increase of the working time, the lubricating oil in the first cavity gradually becomes sludge, the sludge has an effect of hindering the rotation of the bearing, the rotation speed of the bearing is reduced, the rotation speed of the rotating rod is reduced and stops gradually under the action of the linkage mechanism, the centrifugal force applied to the piston block is reduced gradually until the centrifugal force disappears, the first spring with the restoring trend pulls the piston block to retract into the second cavity, the volume in the mounting box is recovered, the expanded elastic membrane is restored likewise, and the effect of triggering whether the elastic membrane expands or not is achieved in the whole process.

Preferably, the link gear is including setting up the second disc in first cavity, the dwang extend to in the first cavity and with the centre of a circle fixed connection of second disc, the fixed mounting that levels has the pin on the second disc, the installation pole runs through the bearing and extends to the below of pin, just the spout has been seted up to the position that lies in the pin below on the installation pole, the spout internalization set with pin complex kelly, common fixed mounting has the second spring between kelly and the spout.

At installation pole pivoted in-process, the centrifugal force that the kelly received is crescent, when centrifugal force is greater than the pulling force of second spring, the kelly stretches out from the spout, the installation pole drives the kelly and rotates together this moment, in the rotation in-process kelly and pin contact, because the installation pole rotational speed is very fast, consequently can drive the kelly and laminate with the pin all the time when the installation pole rotates, and drive the second disc through the pin and rotate together, because second disc fixed mounting is on the dwang, consequently the pole also rotates thereupon in second disc pivoted in-process, consequently, drive dwang pivoted effect has been played.

When lubricating oil in first cavity became fatlute gradually, the rotational speed of bearing reduces, and the rotational speed of installation pole reduces equally this moment, and consequently the centrifugal force that the kelly received also can reduce gradually, and when centrifugal force was less than the pulling force of second spring, the kelly broke away from the contact with the pin suddenly, and the dwang loses power this moment, has consequently played the effect that makes the dwang rotate along with the installation pole in this process.

Preferably, fixed mounting has and divides cutter complex dust removal pipeline on the diapire of mounting bracket, the dust removal pipeline is located the position top opening of dividing the cutter below, fixed mounting has the air pump on the dust removal pipeline outer wall, the air inlet and the gas vent of air pump all are located dust removal pipeline, just fixed mounting has the tubule that runs through first cavity on the air inlet of air pump.

The air pump is started in the working process, the dust removal pipeline is in a negative pressure state under the action of the air pump, and the dust removal pipeline is positioned at the top end opening of the part below the dividing cutter, so that scraps generated in the process of cutting the mica paper by the dividing cutter are sucked into the dust removal pipeline, and the scraps are prevented from being attached to the surface of the paper and being drawn into a finished product.

Because the one end of tubule and the air inlet UNICOM of air pump, consequently can inhale through the tubule at the in-process of air pump work, there is the air current to pass through in the tubule this moment, because the tubule runs through first cavity, consequently the bearing rotates produced heat and can transmit under the effect of heat exchange to the tubule, the air current that the temperature is lower equally can and take place heat exchange between the tubule when the tubule, consequently, the temperature that can make the tubule lasts reduces, thereby make the tubule can continuously absorb the heat in the first cavity, thereby reduce the temperature of lubricating oil, consequently, the effect of extension lubricating oil live time has been played.

Preferably, the third cavity has been seted up on the bracing piece, the activity has set two first baffles, two with installation pole complex half slot has all been seted up on the first baffle, fixed mounting has the second sleeve on the roof of bracing piece, divide into fourth cavity and fifth cavity from the left hand right side in the second sleeve, the activity has set first piston board and second piston board in fourth cavity and the fifth cavity respectively, common level fixed mounting has the trace between first piston board and the second piston board, fixed mounting has the first trachea with third cavity UNICOM on the roof of fourth cavity, be equipped with the first actuating mechanism who drives the removal of second piston board on the dust removal pipeline.

In the working process, the second piston plate moves to one side close to the fourth cavity along the fifth cavity under the action of the first driving mechanism, the first piston plate moves to one side far away from the fifth cavity under the action of the linkage rod, and the space on the right side of the first piston plate in the fourth cavity is in a negative pressure state at the moment, so that air in the third cavity is pumped to the space on the right side of the first piston plate in the fourth cavity under the action of the first air pipe, the third cavity is in a negative pressure state, and the two first baffle plates move along the third cavity and are far away from each other.

When the work is stopped, under the action of the first driving mechanism, the space on the right side of the second piston plate in the fifth cavity is in a negative pressure state, so that the second piston plate moves to the side far away from the fourth cavity along the fifth cavity, at the same time, under the action of the linkage rod, the first piston plate moves to the side close to the fifth cavity along the fourth cavity, so that the pressure in the space on the right side of the first piston plate in the fourth cavity is increased, at the same time, under the action of the first air pipe, the air in the space on the right side of the first piston plate in the fourth cavity enters the third cavity along the first air pipe, so that the pressure in the third cavity is increased, in order to balance the pressure, the two first baffles are close to each other, and when the two first baffles are close to the maximum extent, the two semicircular grooves are in close contact with the mounting rod, so that the wet air can be prevented from entering the first cavities to be in contact with the lubricating oil in the plum rain season, the method has the function of reducing the deterioration probability of the lubricating oil.

Preferably, the first driving mechanism comprises a third sleeve fixedly installed on the dust removal pipeline and communicated with the dust removal pipeline, a second air pipe is fixedly installed between the third sleeve and the fifth cavity, a stop block is movably arranged in the third sleeve in a matched mode, one side, close to the air pump, of the stop block is an inclined plane, and a third spring is fixedly installed between the stop block and the third sleeve in a combined mode.

When the air compressor is not in operation, the third spring pushes the stop block upwards, and the second piston plate moves to a position close to the second air pipe; in the working process, air flows through the dust removal pipeline, the top end of the stop block is an inclined plane, when the air flow impacts the inclined plane on the stop block, the inclined plane is subjected to horizontal thrust, the horizontal thrust can be decomposed in the direction along the inclined plane and in the vertical downward direction, the stop block is subjected to downward thrust under the action of vertical downward component force, the stop block retracts into the third sleeve, the pressure in the third sleeve is increased at the moment, air in the third sleeve enters a space, located on the right side of the second piston plate, in the fifth cavity along the second air pipe, the pressure in the space is increased at the moment, the second piston plate moves along the fifth cavity for balancing the pressure, and therefore the function of driving the second piston plate to move is achieved.

When the stopper retracts into the third sleeve, the third spring is compressed, so that after the stop operation, the stopper is not pushed downwards any more, the third spring is restored, the stopper is pushed to move upwards in the restoring process of the third spring, the pressure in the third sleeve is reduced, and the third sleeve absorbs air from the space on the right side of the second piston plate in the fifth cavity through the second air pipe, so that the function of driving the second piston plate to reset is achieved.

Preferably, the piston block includes the mounting panel, the cross-sectional area of mounting panel is less than the cross-sectional area of second cavity, vertical fixed mounting has the inserted bar on the roof of mounting panel, the top fixed mounting of second cavity have with inserted bar complex second baffle.

Because the cross-sectional area of the mounting plate is smaller than that of the second cavity, only the side wall of the insert rod is in contact with the second baffle plate in the process that the piston block slides out of the second cavity, and the contact area is small, so that the friction force applied to the insert rod is reduced, and the effect of ensuring the piston block to normally extend out of or retract into the second cavity is achieved.

Preferably, a first air hole communicated with the outside is formed in the rotating rod, and a second air hole communicated with the first air hole is formed in one end, close to the second cavity, of the second cavity.

Because the first air hole is communicated with the second air hole and the first air hole is communicated with the outside, the piston block can be prevented from extending out of the second cavity due to the fact that the second cavity is in a negative pressure state when the piston block moves along the second cavity, and the effect of ensuring the piston block to move normally is achieved.

Preferably, a partition plate is vertically and fixedly installed in the first cavity, and the bearing and the second disc are respectively located on two sides of the partition plate.

Because be equipped with lubricating oil in the first cavity, consequently separate second disc and bearing through the baffle, can prevent pin and kelly striking lubricating oil surface when the installation pole drives the second disc and rotates, played the effect that the rotation that prevents installation pole and second disc received the hindrance.

Preferably, the pressing plate is made of PVC plastic.

Because the weight of PVC plastics material is lighter, consequently the elastic membrane can in time drive the clamp plate and remove to can in time remind the staff to change lubricating oil, play the effect of ensureing work efficiency.

Preferably, the volume of the mounting box is slightly larger than that of the first disc, and the molecular distance of the gas is smaller, so that when the gas content is unchanged, the pressure change amount is not obvious even if the volume is reduced, so that the volume of the mounting box is slightly larger than that of the first disc, when the piston block extends out of the second cavity, the pressure in the mounting box can be obviously changed, and the effect of ensuring that the elastic membrane can be deformed is achieved.

Compared with the prior art, the invention has the beneficial effects that:

1. bearing pivoted in-process reduces frictional force through lubricating oil, therefore the rotation that the bearing can be smooth and easy, but lubricating oil can deteriorate gradually at bearing pivoted in-process, after lubricating oil is rotten, the pressure in the mounting box reduces under trigger mechanism's effect, the elastic membrane that takes place deformation this moment has the trend of recovering, consequently, the elastic membrane drives the clamp plate and breaks away from the contact with the switch, the switch outage this moment, the warning light is extinguish, consequently, can prompt the staff in time to change lubricating oil, thereby ensure that the installation pole can normally rotate.

2. At installation pole pivoted in-process, the centrifugal force that the kelly received crescent, when centrifugal force is greater than the pulling force of second spring, the kelly stretches out from the spout, and the installation pole drives the kelly and rotates together, rotate in-process kelly and pin contact, the kelly will promote the pin this moment, make the pin drive the second disc and rotate along with the installation pole together, because second disc fixed mounting is on the dwang, consequently also rotate thereupon in second disc pivoted in-process transfer pole, consequently, the pivoted effect of drive dwang has been played.

3. Because the gas has smaller molecular distance, when the gas content is unchanged, the pressure variation is not obvious even if the volume is reduced, so that the volume of the mounting box is slightly larger than that of the first disc, the pressure in the mounting box can be obviously changed when the piston block extends out of the second cavity, and the function of ensuring that the elastic membrane can be deformed is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the support rod of the present invention;

FIG. 3 is a front cross-sectional view of a support pole of the present invention;

FIG. 4 is a cross-sectional view of the invention D-D;

FIG. 5 is a cross-sectional view of E-E of the present invention;

FIG. 6 is a cross-sectional view of a dust extraction duct of the present invention;

FIG. 7 is a schematic view of the structure of the clamping bar of the present invention;

fig. 8 is a back structure diagram of the support rod of the present invention.

In the figure: 1. a mounting frame; 2. a material placing frame; 201. a support bar; 3. a nip roll; 4. a slitting knife; 5. a dancer roll; 6. a wind-up roll; 7. a motor; 8. a second air pipe; 9. a first cavity; 10. a bearing; 11. mounting a rod; 12. an inflatable shaft; 13. a warning light; 14. mounting a box; 15. a first sleeve; 16. a switch; 17. an elastic film; 18. pressing a plate; 19. rotating the rod; 20. a first disc; 21. a second cavity; 22. a piston block; 2201. mounting a plate; 2202. inserting a rod; 23. a first spring; 24. a second disc; 25. a stop lever; 26. a clamping rod; 27. a dust removal pipeline; 28. an air pump; 29. a thin tube; 30. a third cavity; 31. a first baffle plate; 32. a second sleeve; 33. a fourth cavity; 34. a fifth cavity; 35. a first piston plate; 36. a second piston plate; 37. a linkage rod; 38. a first air pipe; 39. a third sleeve; 40. a second spring; 41. a stopper; 42. a third spring; 43. a second baffle; 44. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the present invention provides a mica paper slitting apparatus, which has the following technical scheme:

a mica paper slitting device comprises a mounting frame 1, wherein a material placing frame 2, a material pressing roller 3, a slitting knife 4, a tension adjusting roller 5 and a winding roller 6 are sequentially arranged on the mounting frame 1 from left to right, the material placing frame 2 comprises two support rods 201, and the two support rods 201 are vertically and symmetrically fixedly arranged on the mounting frame 1;

the output end of the motor 7 is fixedly connected with the winding roller 6;

further comprising:

the first cavity 9, the first cavity 9 is opened on the support rod 201;

the bearing 10 is fixedly arranged in the first cavity 9, and lubricating oil for lubricating the bearing 10 is filled in the first cavity 9;

the mounting rod 11 is fixedly mounted on an inner ring of the bearing 10;

the inflatable shaft 12 is detachably arranged between the two mounting rods 11;

the warning lamp 13, the warning lamp 13 is fixedly mounted on the mounting bracket 1;

the mounting box 14, the mounting box 14 is fixedly mounted on the support rod 201;

the first sleeve 15 is horizontally and fixedly inserted on the side wall of the mounting box 14, and the first sleeve 15 is communicated with the mounting box 14;

the switch 16 is fixedly arranged on the inner wall of the first sleeve 15, and the switch 16 is connected with the warning lamp 13 in series;

the elastic membrane 17, the elastic membrane 17 is fixedly mounted in the first sleeve 15, and the elastic membrane 17 locates at the position between switch 16 and mounting box 14;

the pressing plate 18, the pressing plate 18 is fixedly installed on elastic membrane 17;

the trigger mechanism is matched with the elastic membrane 17 and is arranged on the support rod 201.

Before working, whether lubricating oil in the first cavity 9 is invalid or not is checked by workers, if the lubricating oil is invalid, the lubricating oil is replaced, if the lubricating oil is not invalid, a paper roll to be processed is firstly installed on an inflatable shaft 12, then two ends of the inflatable shaft 12 are fixedly installed together with two installation rods 11, then paper is pulled, the paper passes through the bottom end of a material pressing roller 3, the top end of a slitting knife 4 and the bottom end of a tension adjusting roller 5 and is finally fixed on a winding roller 6, then a motor 7 is started, the winding roller 6 is driven to rotate through the motor 7, when the winding roller 6 rotates, the paper on the inflatable shaft 12 is driven to rotate by the paper, the paper on the paper roll is unfolded and pulled to the winding roller 6 in the rotating process of the paper roll, when the paper passes through the slitting knife 4, cutting is completed, and then the paper is wound on the winding roller 6.

Because the paper roll is arranged on the air inflation shaft 12, the paper drives the air inflation shaft 12 to rotate in the working process of the device, the air inflation shaft 12 is fixedly arranged on the installation rod 11, the installation rod 11 rotates along with the air inflation shaft 12, the installation rod 11 can rapidly rotate under the action of the bearing 10, the pressure in the installation box 14 is higher under the action of the trigger mechanism, the installation box 14 is communicated with the first sleeve 15, the pressure in the first sleeve 15 is also increased, the elastic membrane 17 in the first sleeve 15 expands towards the direction of the switch 16 arranged in the first sleeve 15, the elastic membrane 17 drives the pressing plate 18 to be close to the switch 16, after the pressing plate 18 is contacted with the switch 16, the elastic membrane 17 continuously expands and drives the pressing plate 18 to press the switch 16, and the instant warning lamp 13 electrified by the switch 16 emits light.

Because the friction force is reduced through lubricating oil in the rotating process of the bearing 10, the bearing 10 can rotate smoothly, but the lubricating oil can deteriorate gradually in the rotating process of the bearing 10, after the lubricating oil deteriorates, the pressure in the mounting box 14 is reduced under the action of the trigger mechanism, the elastic membrane 17 which deforms at the moment has the tendency of restoration, the elastic membrane 17 drives the pressing plate 18 to be separated from the contact with the switch 16, the switch 16 is powered off at the moment, the warning lamp 13 is turned off, therefore, a worker can be prompted to replace the lubricating oil in time, the mounting rod 11 can rotate normally, and the effect of preventing the reduction of the working efficiency caused by the slowing of the rotating speed of the mounting rod 11 is achieved.

Referring to fig. 3, as an embodiment of the present invention, the triggering mechanism includes a rotating rod 19 horizontally and rotatably installed in the installation box 14, a first disc 20 is fixedly installed on the rotating rod 19, a plurality of second cavities 21 are uniformly formed in the first disc 20, a piston block 22 is movably arranged in each second cavity 21, a first spring 23 is fixedly installed between the piston block 22 and the second cavity 21, and a linkage mechanism for driving the rotating rod 19 to rotate along with the installation rod 11 is arranged in the first cavity 9.

In the initial state, the lubricating oil state is good, and the bearing 10 can rotate rapidly, so that the rotating rod 19 rotates rapidly along with the mounting rod 11 under the action of the linkage mechanism, so that the piston block 22 extends out of the second cavity 21 under the action of centrifugal force, and the first spring 23 is pulled, so that the first spring 23 accumulates elastic potential energy;

when the piston block 22 protrudes from the second cavity 21, a part of the space in the mounting box 14 is occupied by the piston block 22, the internal volume of the mounting box 14 is reduced, but since the gas content in the mounting box 14 is not changed, the pressure in the mounting box 14 is increased after the volume in the mounting box 14 is reduced, since the first sleeve 15 is communicated with the mounting box 14, the pressure in the first sleeve 15 is also increased after the pressure in the mounting box 14 is increased, and for balancing the pressure, the elastic membrane 17 expands towards the switch 16, thereby playing a role of triggering the expansion of the elastic membrane 17;

as the working time increases, the lubricating oil in the first cavity 9 gradually becomes sludge, at this time, the sludge has an effect of hindering the rotation of the bearing 10, so that the rotation speed of the bearing 10 becomes slow, at this time, the rotation speed of the rotating rod 19 also becomes slow and gradually stops rotating under the action of the linkage mechanism, so that the centrifugal force applied to the piston block 22 gradually decreases until the centrifugal force disappears, at this time, the first spring 23 with a restoring tendency pulls the piston block 22 to retract into the second cavity 21, so that the volume in the mounting box 14 is restored, so that the expanded elastic membrane 17 is also restored, and thus, the effect of triggering whether the elastic membrane 17 is expanded or not is achieved in the whole process.

Referring to fig. 3, as an embodiment of the present invention, the linkage mechanism includes a second disc 24 disposed in the first cavity 9, the rotating rod 19 extends into the first cavity 9 and is fixedly connected with a center of the second disc 24, a stop rod 25 is horizontally and fixedly mounted on the second disc 24, the mounting rod 11 penetrates through the bearing 10 and extends to a position below the stop rod 25, a sliding groove is formed in a position of the mounting rod 11 below the stop rod 25, a clamping rod 26 matched with the stop rod 25 is movably disposed in the sliding groove, and a second spring 40 is fixedly mounted between the clamping rod 26 and the sliding groove.

At installation pole 11 pivoted in-process, the centrifugal force that kelly 26 received increases gradually, when centrifugal force is greater than the pulling force of second spring 40, kelly 26 stretches out from the spout, installation pole 11 drives kelly 26 and rotates together this moment, kelly 26 and pin 25 contact in the rotation process, because installation pole 11 rotational speed is very fast, consequently can drive kelly 26 and pin 25 laminating all the time when installation pole 11 rotates, and drive second disc 24 through pin 25 and rotate together, because second disc 24 fixed mounting is on dwang 19, consequently in second disc 24 pivoted in-process pole 19 also rotates along with it, consequently, drive dwang 19 pivoted effect has been played.

When the lubricant in the first cavity 9 gradually becomes greasy, the rotation speed of the bearing 10 is reduced, and at this time, the rotation speed of the mounting rod 11 is also reduced, so that the centrifugal force applied to the detent rod 26 is also gradually reduced, and when the centrifugal force is smaller than the pulling force of the second spring 40, the detent rod 26 suddenly comes out of contact with the stopper rod 25, and at this time, the rotating rod 19 loses power, so that the rotating rod 19 rotates together with the mounting rod 11 in the process.

Referring to fig. 1 and 3, as an embodiment of the present invention, a dust removal pipe 27 matched with the slitting knife 4 is fixedly installed on the bottom wall of the mounting frame 1, the top end of the part of the dust removal pipe 27 below the slitting knife 4 is open, an air pump 28 is fixedly installed on the outer wall of the dust removal pipe 27, both an air inlet and an air outlet of the air pump 28 are located in the dust removal pipe 27, and a thin tube 29 penetrating through the first cavity 9 is fixedly installed on the air inlet of the air pump 28.

The air pump 28 is started during the operation, the inside of the dust removing pipeline 27 is in a negative pressure state under the action of the air pump 28, and the top end of the part of the dust removing pipeline 27 below the dividing cutter 4 is opened, so that the scraps generated in the process that the dividing cutter 4 cuts the mica paper are sucked into the dust removing pipeline 27, and the scraps are prevented from being attached to the surface of the paper and are involved in the finished product.

Because one end of the thin tube 29 is communicated with the air inlet of the air pump 28, air can be sucked through the thin tube 29 in the working process of the air pump 28, at the moment, airflow passes through the thin tube 29, because the thin tube 29 penetrates through the first cavity 9, heat generated by rotation of the bearing 10 can be transferred to the thin tube 29 under the action of heat exchange, and when the airflow with lower temperature passes through the thin tube 29, heat exchange can be also generated between the airflow and the thin tube 29, so that the temperature of the thin tube 29 can be continuously reduced, the thin tube 29 can continuously absorb the heat in the first cavity 9, the temperature of lubricating oil is reduced, and the service life of the lubricating oil is prolonged.

Referring to fig. 3 and 4, as an embodiment of the present invention, a third cavity 30 is formed on a support rod 201, two first baffles 31 are movably disposed in the third cavity 30, a semicircular groove matched with the mounting rod 11 is formed in each of the two first baffles 31, a second sleeve 32 is fixedly mounted on a top wall of the support rod 201, the second sleeve 32 is divided into a fourth cavity 33 and a fifth cavity 34 from left to right, a first piston plate 35 and a second piston plate 36 are movably disposed in the fourth cavity 33 and the fifth cavity 34, a linkage rod 37 is horizontally and fixedly mounted between the first piston plate 35 and the second piston plate 36, a first air tube 38 communicated with the third cavity 30 is fixedly mounted on the top wall of the fourth cavity 33, and a first driving mechanism for driving the second piston plate 36 to move is disposed on the dust removal pipeline 27.

In operation, under the action of the first driving mechanism, the second piston plate 36 moves to a side close to the fourth cavity 33 along the fifth cavity 34, at this time, under the action of the linkage 37, the first piston plate 35 moves to a side far from the fifth cavity 34, at this time, the space on the right side of the first piston plate 35 in the fourth cavity 33 is in a negative pressure state, so that the air in the third cavity 30 is drawn to the space on the right side of the first piston plate 35 in the fourth cavity 33 under the action of the first air pipe 38, and therefore, the space in the third cavity 30 is in a negative pressure state, so that the two first baffles 31 move along the third cavity 30 and are far away from each other.

When the operation is stopped, under the action of the first driving mechanism, the space on the right side of the second piston plate 36 in the fifth cavity 34 is in a negative pressure state, so that the second piston plate 36 moves to the side far from the fourth cavity 33 along the fifth cavity 34, at this time, under the action of the linkage 37, the first piston plate 35 moves to the side close to the fifth cavity 34 along the fourth cavity 33, so that the pressure in the space on the right side of the first piston plate 35 in the fourth cavity 33 is increased, at this time, under the action of the first air pipe 38, the air in the space on the right side of the first piston plate 35 in the fourth cavity 33 enters the third cavity 30 along the first air pipe 38, so that the pressure in the third cavity 30 is increased, in order to balance the pressure, the two first baffles 31 are close to each other, and when the two first baffles 31 are close to the maximum, the two semicircular grooves are in close contact with the mounting rod 11, therefore, moist air can be prevented from entering the first cavity 9 to contact with the lubricating oil in the plum rain season, and the effect of reducing the probability of deterioration of the lubricating oil is achieved.

Referring to fig. 6, as an embodiment of the present invention, the first driving mechanism includes a third sleeve 39 fixedly installed on the dust removing duct 27 and communicated with the dust removing duct 27, the second air pipe 8 is fixedly installed between the third sleeve 39 and the fifth cavity 34, a stopper 41 is movably disposed in the third sleeve 39, a side of the stopper 41 close to the air pump 28 is an inclined surface, and a third spring 42 is fixedly installed between the stopper 41 and the third sleeve 39.

When not in operation, third spring 42 pushes stop 41 upwards and second piston plate 36 moves to a position adjacent second air tube 8; during operation, air flows through the dust removing duct 27, and since the top end of the stopper 41 is a slope, when the air flow impacts the slope on the stopper 41, the slope is pushed in the horizontal direction, and since the horizontal thrust can be decomposed in the direction along the slope and in the vertically downward direction, the stopper 41 is pushed in the downward direction under the action of the vertically downward component force, at this time, the stopper 41 retracts into the third sleeve 39, at this time, the pressure in the third sleeve 39 increases, and the air in the third sleeve 39 enters the space on the right side of the second piston plate 36 in the fifth cavity 34 along the second air pipe 8, at this time, the pressure in the space increases, and the second piston plate 36 moves along the fifth cavity 34 for balancing the pressure, thereby playing a role of driving the second piston plate 36 to move.

When the stopper 41 retracts into the third sleeve 39, the third spring 42 is compressed, so that after the stop operation, the stopper 41 is no longer pushed downward, the third spring 42 is restored, so that the stopper 41 is pushed upward during the restoration of the third spring 42, and the pressure in the third sleeve 39 is reduced, so that the third sleeve 39 absorbs air from the space on the right side of the second piston plate 36 in the fifth cavity 34 through the second air pipe 8, and thus plays a role of driving the second piston plate 36 to restore.

Referring to fig. 5, as an embodiment of the present invention, the piston block 22 includes a mounting plate 2201, the mounting plate 2201 has a cross-sectional area smaller than that of the second cavity 21, a rod 2202 is vertically and fixedly mounted on a top wall of the mounting plate 2201, and a second baffle 43 engaged with the rod 2202 is fixedly mounted on a top portion of the second cavity 21.

Since the cross-sectional area of the mounting plate 2201 is smaller than the cross-sectional area of the second cavity 21, only the side wall of the plunger 2202 contacts the second stop 43 and the contact area is smaller during the sliding of the plunger block 22 out of the second cavity 21, thereby reducing the friction force on the plunger 2202 and ensuring the plunger block 22 can be normally extended or retracted from the second cavity 21.

As an embodiment of the present invention, referring to fig. 5, a first air hole communicating with the outside is formed in the rotation rod 19, and a second air hole communicating with the first air hole is formed at one end of the second cavity 21 close to each other.

Because the first air hole is communicated with the second air hole and the first air hole is communicated with the outside, when the piston block 22 moves along the second cavity 21, the piston block 22 can be prevented from being incapable of extending out of the second cavity 21 due to the negative pressure state in the second cavity 21, and the effect of ensuring the normal movement of the piston block 22 is achieved.

Referring to fig. 3, a partition 44 is vertically and fixedly installed in the first cavity 9, and the bearing 10 and the second disk 24 are respectively located at both sides of the partition 44.

Since the first cavity 9 is filled with the lubricating oil, the second disc 24 is separated from the bearing 10 by the partition plate 44, so that the stop rod 25 and the clamping rod 26 can be prevented from impacting the surface of the lubricating oil when the mounting rod 11 drives the second disc 24 to rotate, and the effect of preventing the rotation of the mounting rod 11 and the second disc 24 from being hindered is achieved.

Referring to fig. 5, in one embodiment of the present invention, the platen 18 is made of PVC plastic.

Because the weight of PVC plastics material is lighter, consequently elastic membrane 17 can in time drive clamp plate 18 and remove to can in time remind the staff to change lubricating oil, play the effect of ensureing work efficiency.

Referring to fig. 5, as one embodiment of the present invention, the volume of the mounting case 14 is slightly larger than the volume of the first disk 20.

Since the gas has a small molecular distance, the pressure change is insignificant even when the volume is reduced when the gas content is constant, so that the volume of the mounting box 14 is slightly larger than the volume of the first disk 20 to enable the pressure in the mounting box 14 to change significantly when the piston block 22 protrudes from the second cavity 21, thereby ensuring that the elastic membrane 17 can be deformed.

The working principle is as follows: before working, whether lubricating oil in the first cavity 9 is invalid or not is checked by workers, if the lubricating oil is invalid, the lubricating oil is replaced, if the lubricating oil is not invalid, a paper roll to be processed is firstly installed on an inflatable shaft 12, then two ends of the inflatable shaft 12 are fixedly installed together with two installation rods 11, then paper is pulled, the paper passes through the bottom end of a material pressing roller 3, the top end of a slitting knife 4 and the bottom end of a tension adjusting roller 5 and is finally fixed on a winding roller 6, then a motor 7 is started, the winding roller 6 is driven to rotate through the motor 7, when the winding roller 6 rotates, the paper on the inflatable shaft 12 is driven to rotate by the paper, the paper on the paper roll is unfolded and pulled to the winding roller 6 in the rotating process of the paper roll, when the paper passes through the slitting knife 4, cutting is completed, and then the paper is wound on the winding roller 6.

Because the friction force is reduced by the lubricating oil in the rotating process of the bearing 10, the bearing 10 can rotate smoothly, but the lubricating oil can deteriorate gradually in the rotating process of the bearing 10, after the lubricating oil deteriorates, the pressure in the mounting box 14 is reduced under the action of the trigger mechanism, and the elastic membrane 17 which deforms at the moment has a restoring trend, so that the elastic membrane 17 drives the pressing plate 18 to be separated from the contact with the switch 16, the switch 16 is powered off, the warning lamp 13 is turned off, and therefore a worker can be prompted to replace the lubricating oil timely, the mounting rod 11 can rotate normally, and the effect of preventing the reduction of the working efficiency caused by the reduction of the rotating speed of the mounting rod 11 is achieved; the air pump 28 is started during the operation, the inside of the dust removing pipeline 27 is in a negative pressure state under the action of the air pump 28, and the top end of the part of the dust removing pipeline 27 below the dividing cutter 4 is opened, so that the scraps generated in the process that the dividing cutter 4 cuts the mica paper are sucked into the dust removing pipeline 27, and the scraps are prevented from being attached to the surface of the paper and are involved in the finished product.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mica paper slitting equipment includes:

the device comprises an installation frame (1), wherein a material placing frame (2), a material pressing roller (3), a slitting knife (4), a tension adjusting roller (5) and a winding roller (6) are sequentially arranged on the installation frame (1) from left to right, the material placing frame (2) comprises two supporting rods (201), and the two supporting rods (201) are vertically and symmetrically fixedly installed on the installation frame (1);

the output end of the motor (7) is fixedly connected with the winding roller (6);

the method is characterized in that: further comprising:

the first cavity (9), the said first cavity (9) is set up on the brace rod (201);

the bearing (10), the said bearing (10) is fixedly mounted in the first cavity (9), the said first cavity (9) is filled with the lubricating oil lubricated for bearing (10);

the mounting rod (11), the mounting rod (11) is fixedly mounted on the inner ring of the bearing (10);

the inflatable shaft (12), the inflatable shaft (12) is detachably arranged between the two mounting rods (11);

the warning lamp (13), the said warning lamp (13) is fixedly mounted on mounting bracket (1);

the mounting box (14), the said mounting box (14) is fixedly mounted on brace rod (201);

the first sleeve (15) is horizontally and fixedly inserted on the side wall of the mounting box (14), and the first sleeve (15) is communicated with the mounting box (14);

the switch (16), the said switch (16) is fixedly mounted on the inboard wall of the first bush (15), the said switch (16) is connected in series with warning light (13);

the elastic membrane (17), the said elastic membrane (17) is fixedly mounted in the first bush (15), and the said elastic membrane (17) locates at the position between mounting box (14) and the switch (16);

the pressing plate (18), the said pressing plate (18) is fixedly mounted on elastic membrane (17);

the trigger mechanism is matched with the elastic membrane (17), and is arranged on the support rod (201).

2. The mica paper slitting device according to claim 1, characterized in that: trigger mechanism includes that the level rotates dwang (19) of installing in mounting box (14), fixed mounting has first disc (20) on dwang (19), a plurality of second cavities (21), every have evenly been seted up on first disc (20) equal activity has set piston block (22) in second cavity (21), common fixed mounting has first spring (23) between piston block (22) and second cavity (21), be equipped with drive dwang (19) along with installation pole (11) pivoted link gear in first cavity (9).

3. The mica paper slitting device according to claim 2, characterized in that: link gear is including setting up second disc (24) in first cavity (9), dwang (19) extend to in first cavity (9) and with the centre of a circle fixed connection of second disc (24), level fixed mounting has pin (25) on second disc (24), installation pole (11) run through bearing (10) and with extend to the below of pin (25), just the spout has been seted up at the position that lies in pin (25) below on installation pole (11), the spout internalization sets and has blocked lever (26) with pin (25) complex, common fixed mounting has second spring (40) between blocked lever (26) and the spout.

4. The mica paper slitting equipment as set forth in claim 1, characterized in that: fixed mounting has and divides cutter (4) complex dust removal pipeline (27) on the diapire of mounting bracket (1), dust removal pipeline (27) are located the position top opening of dividing cutter (4) below, fixed mounting has air pump (28) on dust removal pipeline (27) outer wall, the air inlet and the gas vent of air pump (28) all are located dust removal pipeline (27), just fixed mounting has tubule (29) that run through first cavity (9) on the air inlet of air pump (28).

5. The mica paper slitting device according to claim 1, characterized in that: a third cavity (30) is arranged on the supporting rod (201), two first baffles (31) are movably arranged in the third cavity (30), semicircular grooves matched with the mounting rod (11) are respectively arranged on the two first baffles (31), a second sleeve (32) is fixedly arranged on the top wall of the supporting rod (201), the second sleeve (32) is internally divided into a fourth cavity (33) and a fifth cavity (34) from left to right, a first piston plate (35) and a second piston plate (36) are movably arranged in the fourth cavity (33) and the fifth cavity (34) respectively, a linkage rod (37) is horizontally and fixedly arranged between the first piston plate (35) and the second piston plate (36), a first air pipe (38) communicated with the third cavity (30) is fixedly arranged on the top wall of the fourth cavity (33), and a first driving mechanism for driving the second piston plate (36) to move is arranged on the dust removing pipeline (27).

6. The mica paper slitting device according to claim 5, characterized in that: first actuating mechanism includes third sleeve (39) that fixed mounting was gone up and communicated with dust removal pipeline (27) on dust removal pipeline (27), common fixed mounting has second trachea (8) between third sleeve (39) and fifth cavity (34), third sleeve (39) internalization has set dog (41), one side that dog (41) are close to air pump (28) is the inclined plane, just common fixed mounting has third spring (42) between dog (41) and third sleeve (39).

7. The mica paper slitting device according to claim 1, characterized in that: the piston block (22) comprises a mounting plate (2201), the cross-sectional area of the mounting plate (2201) is smaller than that of the second cavity (21), an insertion rod (2202) is vertically and fixedly mounted on the top wall of the mounting plate (2201), and a second baffle (43) matched with the insertion rod (2202) is fixedly mounted at the top of the second cavity (21).

8. The mica paper slitting device according to claim 1, characterized in that: the first air hole communicated with the outside is formed in the rotating rod (19), and the second air hole communicated with the first air hole is formed in one end, close to the second cavity (21), of the second cavity.

9. The mica paper slitting device according to claim 1, characterized in that: a partition plate (44) is vertically and fixedly installed in the first cavity (9), and the bearing (10) and the second disc (24) are respectively located on two sides of the partition plate (44).

10. The mica paper slitting device according to claim 1, characterized in that: the pressing plate (18) is made of PVC plastic, and the volume of the mounting box (14) is slightly larger than that of the first disc (20).