CN111923361A

CN111923361A - Curtain coating mechanism for stone paper production and automatic cleaning mechanism thereof

Info

Publication number: CN111923361A
Application number: CN202010800699.5A
Authority: CN
Inventors: 闫秋玲; 李兆东; 丁雪梅; 高焕兵; 赵化阵; 李刚; 李世平
Original assignee: Shandong Jintai Hengsheng New Material Technology Co ltd
Current assignee: Shandong Jintai Hengsheng New Material Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-13
Anticipated expiration: 2040-08-11
Also published as: CN111923361B

Abstract

The invention relates to a casting mechanism for producing stone paper and an automatic cleaning mechanism thereof, wherein the casting mechanism for producing the stone paper comprises an extruding assembly for extruding and manufacturing a stone paper solution, a casting assembly for carrying out casting molding on the solution and a detection device for detecting the thickness of the stone paper. The material extruding assembly comprises a first feeding cylinder and a feeding adjusting device, and the feeding adjusting device is used for adjusting the flow rate of the rich mineral paper solution; the feeding adjusting device comprises a rotary drum, a rotary groove, an annular bulge and a rotary block. The rotary drum is respectively meshed with the bottom of the first feeding cylinder and the top of the second feeding cylinder along the axial direction of the rotary drum through the rotary groove to be connected in a rotating mode. The rotation of the rotary block is used for adjusting the flow rate of the rich mineral paper solution. It can accelerate the velocity of flow of stone paper solution, and through rotating the rotary drum, the rotary drum passes through the turn trough and rotates in first feeding cylinder and the second feeding cylinder mutually respectively, and the rotary drum drives the protruding rotation of annular, and the protruding rotation of annular and then drive the conversion rotation, has reached the effect of accelerating the stone paper solution velocity of flow.

Description

Curtain coating mechanism for stone paper production and automatic cleaning mechanism thereof

Technical Field

The invention relates to the technical field of stone paper production and processing, in particular to a casting mechanism for stone paper production and an automatic cleaning mechanism thereof.

Background

The stone paper is a novel material between paper and plastic, can replace the traditional partial functional paper and professional paper, and can also replace the traditional most plastic packing materials. The method has the characteristics of low cost and controllable degradation, can save a large amount of cost for users, and does not produce pollution. From the perspective of replacing traditional partial paper, the paper can save a great amount of forest resources for the society and reduce secondary pollution generated in the paper making process; from the perspective of replacing part of traditional plastic packages, the packaging material can save a large amount of strategic resources of petroleum for the country, can be degraded after being used, and cannot cause secondary white pollution. The environment-friendly new material stone paper industry has wide material sources, and has wide space for product upgrading, technology improvement and application field expansion, thereby being an industry with strong vitality and good development.

At present, through heating the melting with stone paper raw materials in the production process of prior art stone paper, then extrude through crowded material mechanism, flow casting film-forming type is carried out through the curtain coating structure next, but, when adding crowded material mechanism with the raw materials, crowded material mechanism if extrusion rate undersize to the molten state, probably influence curtain coating forming's effect, and then influence the production quality of stone paper.

Disclosure of Invention

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the invention provides a casting mechanism for stone paper production, which solves the technical problem of increasing the feeding speed of the casting mechanism for stone paper production.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that:

in a first aspect, an embodiment of the invention provides a casting mechanism for producing stone paper, which comprises an extruding assembly for extruding a solution for manufacturing the stone paper, a casting assembly for casting the solution, and a detection device for detecting the thickness of the stone paper;

the material extruding assembly comprises a first feeding cylinder, a second feeding cylinder arranged at the bottom of the first feeding cylinder, a gap is formed between the first feeding cylinder and the second feeding cylinder, and a feeding adjusting device is arranged at the gap and is rotatably connected with the first feeding cylinder and the second feeding cylinder, and the feeding adjusting device is used for adjusting the flow rate of the stone paper solution;

the feeding adjusting device comprises a rotary drum, rotary grooves arranged at the upper end and the lower end in the rotary drum, an annular bulge which is arranged in the rotary drum and is integrally formed with the rotary drum, and a rotary block arranged on an inner side ring of the annular bulge;

the rotary drum is respectively meshed with the bottom of the first feeding drum and the top of the second feeding drum along the axial direction of the rotary drum through the rotary groove to be in rotary connection;

the annular bulge is arranged in the gap;

the rotation of the rotating block is used for adjusting the flow rate of the rich mineral paper solution.

Optionally, the outer side wall of the drum is provided with anti-slip lines.

Optionally, the detecting device is an infrared detector, and the infrared detector is disposed on the handle.

Optionally, balls are provided inside the drum.

Optionally, the casting assembly comprises a first casting roll, a second casting roll and a third casting roll;

the first casting roller and the second casting roller are horizontally arranged below a discharge hole of the extruding assembly;

the third casting roller is at a horizontal height with the inlet of the detection device and is positioned in front of the inlet of the detection device.

Optionally, the detection device includes a detection box, a detection port penetrating through the detection box from front to back is arranged at a position where the detection box is horizontal to the third casting roll, a front end of the detection port is a detection inlet, and a rear end of the detection port is a detection outlet;

the inner side of the detection port is provided with a plurality of tooth grooves from top to bottom, a contact switch is arranged in each tooth groove and abuts against one end of each spring, the other end of each spring abuts against an elastic sheet, and the elastic sheets are integrally formed with the tooth grooves respectively.

In a second aspect, the embodiment of the invention provides an automatic cleaning mechanism for stone paper production, which is applied to a casting mechanism for stone paper production, and further comprises a cutting mechanism for forming stone paper and an electrostatic adsorption device arranged below the cutting mechanism;

the electrostatic adsorption device comprises a cylindrical adsorption disc, a clamping groove is formed in the top of the adsorption disc, an accepting plate is detachably connected in the clamping groove, and a magnetic powder layer is arranged on the accepting plate.

Optionally, a wheel groove is formed in the bottom of the adsorption disc, a main driving wheel and a driven wheel are hinged in the wheel groove respectively, a control device is arranged in the adsorption disc, the control device is electrically connected with the battery and the main driving wheel respectively and used for driving the main driving wheel to rotate, and then the main driving wheel drives the driven wheel to rotate, so that the adsorption disc moves below the cutting mechanism.

Optionally, a bearing plate is clamped in the clamping groove.

(III) advantageous effects

The invention has the beneficial effects that: according to the casting mechanism for producing the stone paper and the automatic cleaning mechanism thereof, the extrusion assembly passes through the gap between the first feeding cylinder and the second feeding cylinder and is arranged in the gap through the feeding adjusting device, compared with the prior art, the flow velocity of a stone paper solution can be accelerated, the rotating drum rotates respectively in the first feeding cylinder and the second feeding cylinder through the rotating groove by rotating the rotating drum, then the rotating drum drives the annular protrusion to rotate, the annular protrusion rotates to further drive the conversion rotation, the effect of accelerating the flow velocity of the stone paper solution is achieved, and the production quality of the stone paper is improved.

Drawings

FIG. 1 is a schematic front view of a casting mechanism for producing stone paper and an automatic cleaning mechanism thereof according to the present invention;

fig. 2 is a schematic partial cross-sectional view of a material extruding mechanism of the casting mechanism for stone paper production in fig. 1;

FIG. 3 is a left side view schematically illustrating a casting mechanism for stone paper production according to the present invention;

fig. 4 is an enlarged detail view of a portion circled by "a" of the casting mechanism for stone paper production in fig. 3;

FIG. 5 is a schematic front view of an electrostatic adsorption device of the automatic cleaning mechanism of the present invention

[ description of reference ]

100: a material extruding component; 101: a first charging barrel; 102: a second feed cylinder;

200: a tape casting assembly; 201: a first casting roll; 202: a second casting roll; 203: a third casting roll;

300: a detection device; 301: detecting the box body; 302: detecting an entrance; 303: a detection outlet; 304: a tooth socket; 305: a contact switch; 306: a spring; 307: an elastic sheet;

400: a feed regulating device; 401: a rotating drum; 402: an annular projection; 403: rotating the block; 404: anti-skid lines; 405: a ball bearing;

500: a cutting mechanism;

600: an electrostatic adsorption device; 601: an adsorption tray; 602: a card slot; 603: a bearing plate; 604: a wheel groove; 605: a main drive wheel.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. As used herein, the terms "upper," "lower," "front," "back," and the like are used with reference to the orientation of FIG. 1.

According to the casting mechanism for producing the stone paper and the automatic cleaning mechanism thereof, provided by the embodiment of the invention, the extrusion assembly passes through a gap between the first feeding cylinder 101 and the second feeding cylinder 102 and is arranged in the gap through the feeding adjusting device 400, compared with the prior art, the flow velocity of a stone paper solution can be accelerated, the rotating drum 401 rotates through the rotating groove and the first feeding cylinder 101 and the second feeding cylinder 102 respectively, then the rotating drum drives the annular protrusion 402 to rotate, and the annular protrusion 402 rotates to drive the conversion rotation, so that the effect of accelerating the flow velocity of the stone paper solution is achieved, and the production quality of the stone paper is improved.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example 1:

referring to fig. 1 and 4, the casting mechanism for stone paper production comprises an extruding assembly 100 for extruding a solution for manufacturing stone paper, a casting assembly 200 for casting the solution and a detection device 300 for detecting the thickness of the stone paper.

The material extruding assembly 100 comprises a first material feeding cylinder 101 and a second material feeding cylinder 102 arranged at the bottom of the first material feeding cylinder 101. Be equipped with the clearance between first reinforced section of thick bamboo 101 and the second reinforced section of thick bamboo 102, and set up in clearance department, simultaneously with first reinforced section of thick bamboo 101 and second are reinforced section of thick bamboo 102 and are carried out feeding adjusting device 400 of rotating the connection, feeding adjusting device 400 is used for adjusting the velocity of flow of rich mineral paper solution.

The feeding adjustment device 400 includes a rotary drum 401, rotary grooves disposed at upper and lower ends in the rotary drum 401, an annular protrusion 402 disposed in the rotary drum 401 and integrally formed with the rotary drum 401, and a rotary block 403 disposed around an inner side of the annular protrusion 402.

The rotary drum 401 is rotatably connected with the bottom of the first material adding cylinder 101 and the top of the second material adding cylinder 102 along the axial direction thereof by meshing the rotary grooves.

The annular protrusion 402 is disposed in the gap.

The rotating block 403 rotates to adjust the flow rate of the rich mineral paper solution.

Further, the outer side wall of the drum 401 is provided with an anti-slip line 404 to increase the friction with the drum 401 when the drum 401 is rotated.

Further, the balls 405 are arranged on the inner side of the rotating drum 401, so that the rotating drum 401 plays a transmission role in the rotating process, and the rotating effect is better.

Further, the casting assembly 200 includes a first casting roller 201, a second casting roller 202, and a third casting roller 203.

The first casting roller 201 and the second casting roller 202 are horizontally arranged below the discharge port of the extruding assembly 100. The first casting roller 201 and the second casting roller 202 are used for receiving the molten stone paper extruded by the extrusion mechanism 100, and casting on the first casting roller 201 and the second casting roller 202.

The third casting roll 203 is at a level with the entrance of the detecting device 300 and is located in front of the entrance of the detecting device 300. The third casting roller 203 is used for feeding the stone paper subjected to casting molding by the first casting roller 201 and the second casting roller 202 into the detection device 300.

Further, the detection device 300 includes a detection box 301, a detection port penetrating through the detection box 301 is arranged at a horizontal position of the detection box 301 and the third casting roller 203, a front end of the detection port is a detection inlet 302, and a rear end of the detection port is a detection outlet 303.

A plurality of tooth grooves 304 are formed in the upper portion and the lower portion of the inner side of the detection port, a contact switch 305 is arranged in each tooth groove 304, the contact switch 305 abuts against one end of a spring 306, the other end of the spring 306 abuts against an elastic sheet 307, and the elastic sheets 307 are integrally formed with the tooth grooves 304 respectively.

Wherein the elastic piece 307 in 300 is directly contacted with the stone paper cast from the third casting roller 203 to the detection inlet 302, and the stone paper is discharged from the detection outlet 303. The thickness of the stone paper is judged by the state of the spring piece 307. When the stone paper is too thick, the spring piece 307 is pressed into the tooth groove 304 by the stone paper, and the spring piece 307 drives the spring 306 to compress so as to drive the contact switch to change; when the stone paper is too thin, the spring piece 307 is pressed towards the stone paper by the elastic force of the spring 306, and at the moment, the spring piece 307 drives the spring 306 to move far, so that a signal of change of the contact switch can be received, and the thickness of the stone paper can be judged at any time.

Example 2:

referring to fig. 3, an automatic cleaning mechanism is used in stone paper production, automatic cleaning mechanism is applied to stone paper production with curtain coating mechanism, still include the cutting mechanism 500 of shaping stone paper, locate the electrostatic absorption device 600 of cutting mechanism 500 below.

Electrostatic adsorption device 600 includes cylindric adsorption disc 601, draw-in groove 602 has been seted up at adsorption disc 601 top, detachably is connected with in the draw-in groove 602 and accepts board 603, it inhales the stone paper piece that powder layer cutting mechanism 500 was tailor and is cut off to carry out electrostatic attraction to accept to be equipped with on the board 603, has static to produce through magnetism powder layer, and static can carry out electrostatic adsorption and then all adsorb the adsorption disc 601 with stone paper piece to stone paper piece. The adsorption plate 601 is cleaned in a fixed time. The manual cleaning for many times is avoided, and the manpower is saved. The working efficiency is improved.

Further, a wheel groove 604 is formed in the bottom of the adsorption disc 601, a main driving wheel 605 and a driven wheel 606 are respectively hinged in the wheel groove 604, a control device is arranged in the adsorption disc 601, the control device is respectively electrically connected with the battery and the main driving wheel 605 for driving the main driving wheel 605 to rotate, and then the main driving wheel 605 drives the driven wheel 606 to rotate, so that the adsorption disc 601 moves below the cutting mechanism 500. The control device drives the main driving wheel 605 to rotate, and the main driving wheel 605 drives the auxiliary driving wheel 606 to rotate. The adsorption disc 601 can rotate freely under the cutting mechanism 500, so that the cleaning effect is better.

Further, a bearing plate 603 is clamped in the clamping groove 602. The clamping connection is convenient for installation and replacement.

The extruding mechanism 100, the casting mechanism 200, the detecting device 300, the cutting mechanism 500 and the electrostatic adsorption device 600 are all arranged on the frame 700. The frame 700 is used to fix the extruding mechanism 100, the casting mechanism 200, the detecting device 300, the cutting mechanism 500, and the electrostatic adsorbing device 600.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The casting mechanism for producing the stone paper is characterized by comprising an extruding assembly (100) for extruding and manufacturing a stone paper solution, a casting assembly (200) for casting the solution and a detection device (300) for detecting the thickness of the stone paper;

the material extruding assembly (100) comprises a first feeding cylinder (101), a second feeding cylinder (102) arranged at the bottom of the first feeding cylinder (101), a gap is formed between the first feeding cylinder (101) and the second feeding cylinder (102), and a feeding adjusting device (400) is arranged at the gap and is rotatably connected with the first feeding cylinder (101) and the second feeding cylinder (102), and the feeding adjusting device (400) is used for adjusting the flow rate of the stone paper solution;

the feeding adjusting device (400) comprises a rotary drum (401), rotary grooves arranged at the upper end and the lower end in the rotary drum (401), an annular bulge (402) which is arranged in the rotary drum (401) and is integrally formed with the rotary drum (401), and a rotary block (403) arranged on the inner side ring of the annular bulge (402);

the rotary drum (401) is respectively meshed with the bottom of the first feeding drum (101) and the top of the second feeding drum (102) along the axial direction of the rotary drum through the rotary groove to be in rotary connection;

the annular protrusion (402) is disposed within the gap;

the rotating block (403) rotates to adjust the flow rate of the rich mineral paper solution.

2. Casting mechanism for production of stone paper as claimed in claim 1, characterized in that the outer side wall of the drum (401) is provided with an anti-slip pattern (404).

3. Casting mechanism for the production of stone paper as claimed in claim 1, characterized in that said drum (401) is provided with balls (405) inside.

4. A casting mechanism for stone paper production as claimed in claim 1, wherein said casting assembly (200) comprises a first casting roller (201), a second casting roller (202) and a third casting roller (203);

the first casting roller (201) and the second casting roller (202) are horizontally arranged below a discharge port of the extrusion assembly (100);

the third casting roll (203) is at a level with the entrance of the detection device (300) and is positioned in front of the entrance of the detection device (300).

5. A casting mechanism for stone paper production as claimed in claim 1, wherein said detecting device (300) comprises a detecting box (301), a detecting port penetrating through said detecting box (301) is arranged at the level of said detecting box (301) and said third casting roller (203), the front end of said detecting port is a detecting inlet (302), and the rear end is a detecting outlet (303);

the inner side of the detection port is provided with a plurality of tooth grooves (304) from top to bottom, a contact switch (305) is arranged in each tooth groove (304), each contact switch (305) abuts against one end of each spring (306), the other end of each spring (306) abuts against an elastic sheet (307), and the elastic sheets (307) are integrally formed with the tooth grooves (304) respectively.

6. An automatic cleaning mechanism for stone paper production, which is applied to the casting mechanism for stone paper production as claimed in claims 1-5, and is characterized by further comprising a cutting mechanism (500) for forming stone paper, and an electrostatic adsorption device (600) arranged below the cutting mechanism (500);

the electrostatic adsorption device (600) comprises a cylindrical adsorption disc (601), a clamping groove (602) is formed in the top of the adsorption disc (601), a bearing plate (603) is detachably connected in the clamping groove (602), and a magnetic powder layer is arranged on the bearing plate (603).

7. The automatic cleaning mechanism for production of stone paper as claimed in claim 6, wherein: the cutting mechanism is characterized in that a wheel groove (604) is formed in the bottom of the adsorption disc (601), a main driving wheel (605) and a driven wheel (606) are hinged in the wheel groove (604), a control device is arranged in the adsorption disc (601), the control device is electrically connected with the battery and the main driving wheel (605) respectively and used for driving the main driving wheel (605) to rotate, and then the main driving wheel (605) drives the driven wheel (606) to rotate, so that the adsorption disc (601) moves below the cutting mechanism (500).

8. The automatic cleaning mechanism for production of stone paper as claimed in claim 7, wherein: the clamping groove (602) is internally clamped with a bearing plate (603).