CN111923361B

CN111923361B - Curtain coating mechanism and automatic clearance mechanism for stone paper production

Info

Publication number: CN111923361B
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: 2023-05-02
Anticipated expiration: 2040-08-11
Also published as: CN111923361A

Abstract

The invention relates to a casting mechanism for stone paper production and an automatic cleaning mechanism thereof, wherein the casting mechanism for stone paper production comprises an extrusion component for extruding and manufacturing stone paper solution, a casting component for casting and forming the solution and a detection device for detecting the thickness of stone paper. The extrusion 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 stone paper solution; the feeding adjusting device comprises a rotary drum, a rotary groove, an annular bulge and a rotary block. The rotary drum is in rotational connection with the bottom of the first charging barrel and the top of the second charging barrel along the axial direction of the rotary drum through rotary grooves. The rotation of the rotating block is used for adjusting the flow rate of the stone paper solution. The rotary drum rotates through rotating the rotary drum, the rotary drum drives the annular bulge to rotate through rotating grooves respectively in the first feeding drum and the second feeding drum, the annular bulge rotates to drive conversion rotation, and the effect of accelerating the flow rate of the stone paper solution is achieved.

Description

Curtain coating mechanism and automatic clearance mechanism for stone paper production

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

Stone paper is a novel material between paper and plastic, and can replace not only traditional part of functional paper and professional paper, but also traditional most plastic packages. The method has the characteristics of low cost and controllable degradation, can save a great deal of cost for users, and does not produce pollution. From the perspective of replacing the traditional part of paper, the paper can save a great amount of forest resources for society and reduce secondary pollution generated in the papermaking process; from the perspective of replacing the traditional part of plastic packages, the plastic package can save a great amount of strategic resources of petroleum for the country, and the product can be degraded after being used without causing secondary white pollution. The stone paper industry of the environment-friendly new material has wide material sources, the product upgrading, the technology improving and the application field expanding space are wide, and the stone paper is an industry with extremely strong vitality and good development.

At present, in the production process of stone paper in the prior art, stone paper raw materials are heated and melted, then extruded through an extrusion mechanism, and then cast into a film through a casting structure, however, when raw materials are added into the extrusion mechanism, if extrusion speed is too small, the extrusion mechanism can influence the casting forming effect to a molten state, and further influence the production quality of stone paper.

Disclosure of Invention

First, the technical problem to be solved

In view of the above-mentioned shortcomings and disadvantages of the prior art, the present 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 above purpose, the main technical scheme adopted by the invention comprises the following steps:

in a first aspect, an embodiment of the present invention provides a casting mechanism for stone paper production, including an extrusion component for extruding and making a stone paper solution, a casting component for casting the solution, and a detection device for detecting the thickness of the stone paper;

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, annular protrusions arranged in the rotary drum and integrally formed with the rotary drum, and rotary blocks arranged on the inner side rings of the annular protrusions;

the rotary drum is respectively meshed with the bottom of the first charging barrel and the top of the second charging barrel along the axial direction of the rotary drum through the rotary groove for rotary connection;

the annular bulge is arranged in the gap;

the rotating block rotates to adjust the flow rate of the stone paper solution;

the detection device comprises a detection box body, a detection port which penetrates through the detection box body from front to back is arranged at the horizontal position of the detection box body and the third casting roller, the front end of the detection port is a detection inlet, and the rear end of the detection port is a detection outlet;

a plurality of tooth sockets are arranged on the upper portion and the lower portion of the inner side of the detection port, a contact switch is arranged in each tooth socket, the contact switch abuts against one end of the spring, an elastic piece abuts against the other end of the spring, and the elastic pieces are integrally formed with the tooth sockets respectively.

Optionally, the outer side wall of the drum is provided with anti-skid patterns.

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

Optionally, balls are arranged on the inner side of the rotary drum.

Optionally, the casting assembly includes 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 the discharge port of the extrusion component;

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

In a second aspect, an embodiment of the present invention provides an automatic cleaning mechanism for stone paper production, where the automatic cleaning mechanism is applied to the casting mechanism for stone paper production, and further includes a cutting mechanism for forming stone paper, and an electrostatic adsorption device disposed 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, a receiving plate is detachably connected in the clamping groove, and a magnetic powder layer is arranged on the receiving plate.

Optionally, the adsorption disc bottom has seted up the wheel groove, it has main drive wheel and from the driving wheel to articulate respectively in the wheel groove, be equipped with controlling means in the adsorption disc, controlling means respectively with the battery with main drive wheel electricity is connected and is used for driving main drive wheel rotates, and then main drive wheel drives from the driving wheel rotation, so that the adsorption disc is in the cutting mechanism below removes.

Optionally, a receiving board is clamped in the clamping groove.

(III) beneficial effects

The beneficial effects of the invention are as follows: according to the casting mechanism for stone paper production and the automatic cleaning mechanism thereof, a gap is formed between the first feeding cylinder and the second feeding cylinder on the extrusion assembly, and the gap is formed by the feeding adjusting device, so that compared with the prior art, the casting mechanism can accelerate the flow rate of stone paper solution, and the rotary drum rotates on the first feeding cylinder and the second feeding cylinder respectively through the rotary grooves by rotating the rotary drum, and then the rotary drum drives the annular protrusion to rotate, so that the annular protrusion rotates to drive conversion rotation, the effect of accelerating the flow rate of stone paper solution is achieved, and the production quality of stone paper is improved.

Drawings

FIG. 1 is a schematic front view of a casting mechanism for stone paper production and an automatic cleaning mechanism thereof;

FIG. 2 is a schematic partial cross-sectional view of an extrusion mechanism of the casting mechanism for stone paper production of FIG. 1;

FIG. 3 is a schematic left-hand view of the casting mechanism for stone paper production of the present invention;

FIG. 4 is an enlarged detail view of the casting mechanism for stone paper production of FIG. 3 at circle "A";

fig. 5 is a schematic front view of an electrostatic chuck of an automatic cleaning mechanism according to the present invention

[ reference numerals description ]

100: an extrusion assembly; 101: a first charging barrel; 102: a second charging barrel;

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

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

400: a feed adjustment device; 401: a rotating drum; 402: an annular protrusion; 403: a rotating block; 404: anti-skid lines; 405: a ball;

500: a cutting mechanism;

600: an electrostatic adsorption device; 601: an adsorption plate; 602: a clamping groove; 603: a receiving plate; 604: wheel grooves; 605: and a main driving wheel.

Detailed Description

The invention will be better explained by the following detailed description of the embodiments with reference to the drawings. Wherein references herein to "upper", "lower", "front", "rear", etc. are made to the orientation of fig. 1.

According to the casting mechanism for stone paper production and the automatic cleaning mechanism thereof, a gap is formed between the first feeding cylinder 101 and the second feeding cylinder 102 on the extrusion assembly, and the gap is formed through the feeding adjusting device 400, so that the casting mechanism can accelerate the flow rate of stone paper solution, compared with the prior art, the casting mechanism can accelerate the flow rate of stone paper solution, the rotary drum 401 rotates on the first feeding cylinder 101 and the second feeding cylinder 102 through rotating grooves through rotating the rotary drum 401, then the rotary drum drives the annular protrusion 402 to rotate, and the annular protrusion 402 rotates to drive conversion rotation, so that the effect of accelerating the flow rate of stone paper solution is achieved, and the production quality of stone paper is improved.

In order that the above-described aspects may be better understood, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may 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, a casting mechanism for stone paper production includes an extrusion assembly 100 for extruding and making 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 extrusion assembly 100 comprises a first charging barrel 101 and a second charging barrel 102 arranged at the bottom of the first charging barrel 101. A gap is arranged 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 in rotary connection 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, annular protrusions 402 which are arranged in the rotary drum 401 and integrally formed with the rotary drum 401, and rotary blocks 403 arranged on the inner side rings of the annular protrusions 402.

The rotary drum 401 is in rotational connection with the bottom of the first charging barrel 101 and the top of the second charging barrel 102 along the axial direction thereof through the rotary grooves.

The annular protrusion 402 is disposed within the gap.

The turning block 403 is turned to adjust the flow rate of the stone paper solution.

Further, the outer sidewall of the drum 401 is provided with anti-skid patterns 404, which increase friction with the drum 401 when the drum 401 is rotated.

Further, the balls 405 are provided on the inner side of the drum 401, which plays a role in transmission during rotation of the drum 401, so that the rotation effect is better.

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

The first casting roller 201 and the second casting roller 202 are horizontally arranged below the discharge port of the extrusion 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 and forming are carried out on the first casting roller 201 and the second casting roller 202.

The third casting roll 203 is at a horizontal level with the inlet of the detecting device 300 and is located in front of the inlet of the detecting device 300. The third casting roll 203 is used to cast the stone paper formed by the first casting roll 201 and the second casting roll 202 into the detecting device 300.

Further, the detecting device 300 includes a detecting box 301, a detecting opening penetrating the detecting box 301 from front to back is provided at a level of the detecting box 301 and the third casting roller 203, and a detecting inlet 302 is provided at a front end of the detecting opening, and a detecting outlet 303 is provided at a rear end of the detecting opening.

A plurality of tooth sockets 304 are arranged on the upper portion and the lower portion of the inner side of the detection opening, a contact switch 305 is arranged in each tooth socket 304, the contact switch 305 abuts against one end of a spring 306, an elastic piece 307 abuts against the other end of the spring 306, and the elastic pieces 307 are integrally formed with the tooth sockets 304 respectively.

Wherein the elastic sheet 307 in 300 is directly contacted with the stone paper cast from the third casting roll 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. Namely, when the stone paper is too thick, the spring piece 307 is pressed into the tooth slot 304 by the stone paper, and the spring piece 307 drives the spring 306 to compress, so that the contact switch is driven to change; when the stone paper is too thin, the spring piece 307 is pressed towards the stone paper by the elasticity of the spring 306, and the spring piece 307 drives the spring 306 to move far, so that the signal of the 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 for stone paper production is applied to the casting mechanism for stone paper production, and further comprises 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 receiving plate 603 is detachably connected in the clamping groove 602, stone paper scraps cut off by the magnetic powder layer cutting mechanism 500 are subjected to electrostatic attraction, electrostatic generation is carried out through the magnetic powder layer, electrostatic adsorption is carried out on the stone paper scraps, and then the stone paper scraps are adsorbed onto the adsorption disc 601. The adsorption disk 601 is cleaned at regular time. Avoiding manual cleaning for many times and saving manpower. 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, and the control device is respectively electrically connected with the battery and the main driving wheel 605 and is 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. 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 at will below the cutting mechanism 500, so that the cleaning effect is better.

Further, a receiving plate 603 is clamped in the clamping groove 602. The installation and the replacement are convenient through the clamping connection.

The extrusion mechanism 100, the casting mechanism 200, the detection device 300, the cutting mechanism 500 and the electrostatic adsorption device 600 of the present invention are all disposed on a frame 700. The frame 700 is used for fixing the extrusion mechanism 100, the casting mechanism 200, the detection device 300, the cutting mechanism 500, and the electrostatic adsorbing device 600.

In the description of the present invention, it should 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 a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the invention.

Claims

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

the feeding device comprises a feeding assembly (100), a feeding assembly and a control assembly, wherein the feeding assembly comprises a first feeding barrel (101), a second feeding barrel (102) arranged at the bottom of the first feeding barrel (101), a gap is arranged between the first feeding barrel (101) and the second feeding barrel (102), and a feeding adjusting device (400) is arranged at the gap and is in rotary connection with the first feeding barrel (101) and the second feeding barrel (102), and the feeding adjusting device (400) is used for adjusting the flow rate of a 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), annular protrusions (402) which are arranged in the rotary drum (401) and are integrally formed with the rotary drum (401), and rotary blocks (403) arranged on the inner side rings of the annular protrusions (402);

the rotary drum (401) is respectively meshed with the bottom of the first charging barrel (101) and the top of the second charging barrel (102) along the axial direction of the rotary drum through the rotary groove for rotary connection;

-said annular protrusion (402) being arranged in said gap;

the rotating block (403) rotates to adjust the flow rate of the stone paper solution;

the casting assembly (200) includes a first casting roll (201), a second casting roll (202), and a third casting roll (203);

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

the third casting roll (203) is at a horizontal level with the inlet of the detecting device (300) and is located in front of the inlet of the detecting device (300);

the detection device (300) comprises a detection box body (301), a detection port penetrating through the detection box body (301) from front to back is arranged at the level of the detection box body (301) and the third casting roller (203), the front end of the detection port is a detection inlet (302), and the 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 opening, a contact switch (305) is arranged in each tooth groove (304), the contact switch (305) abuts against one end of a spring (306), an elastic piece (307) abuts against the other end of the spring (306), and the elastic pieces (307) are integrally formed with the tooth grooves (304) respectively.

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

3. A casting mechanism for stone paper production according to claim 1, characterized in that the inside of the drum (401) is provided with balls (405).

4. An automatic cleaning mechanism for stone paper production, which is applied to the casting mechanism for stone paper production according to any one of claims 1 to 3, 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).

5. The automatic cleaning mechanism for stone paper production according to claim 4, wherein: the utility model discloses a cutting mechanism, including adsorption disc (601), cutting mechanism (500), including adsorption disc (601), main drive wheel (605), driven wheel (606), drive wheel groove (604) have been seted up to adsorption disc (601) bottom, main drive wheel (605) and driven wheel (606) have been articulated respectively in wheel groove (604), be equipped with controlling means in adsorption disc (601), controlling means respectively with the battery with main drive wheel (605) electricity is connected and is used for driving main drive wheel (605) rotate, and then main drive wheel (605) drive driven wheel (606) rotate, so that adsorption disc (601) are in cutting mechanism (500) below is removed.

6. The automated stone paper production cleaning mechanism of claim 5, wherein: and a receiving plate (603) is clamped in the clamping groove (602).