CN109972442B

CN109972442B - Baking paper board

Info

Publication number: CN109972442B
Application number: CN201910260604.2A
Authority: CN
Inventors: 卢俊超
Original assignee: Individual
Current assignee: Hu Qifang
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-09-18
Anticipated expiration: 2039-04-02
Also published as: CN109972442A

Abstract

The invention relates to a paper drying plate, wherein an operation surface for attaching wet paper is arranged on the paper drying plate; the drying plate is of a cavity-shaped structure, a cavity inside the drying plate is used for circulating and circulating heating fluid, and an inlet B for allowing the heating fluid to flow into the cavity and an outlet B for allowing the heating fluid to flow out of the cavity are arranged outside the drying plate. According to the drying plate provided by the invention, the interior is arranged to be in a cavity shape, and the heating fluid flows in the cavity, so that the operation surface on the drying plate is heated from inside to outside, the uniformity of heating wet paper is improved, the heat loss can be reduced, and the utilization rate of heat energy is improved; in addition, the inlet B and the outlet B are arranged, so that the heating fluid can conveniently flow into and flow out of the cavity, the circulating circulation of the heating fluid in the cavity is facilitated, and the stability of the temperature of the operation surface can be favorably maintained.

Description

Baking paper board

Technical Field

The invention relates to the field of rice paper production, in particular to a drying plate for attaching wet paper.

Background

In the rice paper drying and pasting process, the wet paper needs to be dried by means of a paper drying body, which specifically comprises the following steps: the piled wet paper is firstly uncovered one by one and attached to a paper baking body, and then the wet paper is baked by putting the paper baking body into an oven, so that the aim of drying the wet paper is fulfilled. However, with this baking method, not only is the utilization rate of heat energy not high, leading to waste of heat energy, but also the quality of paper is reduced due to uneven heating of the surface of the wet paper; in addition, an oven having a larger volume than the paper baking body needs to be manufactured, resulting in an increase in manufacturing cost and space occupancy.

Disclosure of Invention

The invention aims to provide a drying plate which can improve the utilization rate of heat energy and the heating uniformity of wet paper.

The technical scheme adopted by the invention is as follows.

A drying plate is provided with an operation surface for attaching wet paper; the drying plate is of a cavity-shaped structure, a cavity inside the drying plate is used for circulating and circulating heating fluid, and an inlet B for allowing the heating fluid to flow into the cavity and an outlet B for allowing the heating fluid to flow out of the cavity are arranged outside the drying plate.

Preferably, the outlet B is arranged on the upper end face of the drying plate, the inlet B is arranged on the lower end face of the drying plate, partition plates are arranged in the cavity of the drying plate at intervals along the height direction of the drying plate, the upper side and the lower side of the cavity are separated by the partition plates, one end of each partition plate is fixedly connected with the inner wall of the cavity into a whole, the other end of each partition plate and the adjacent inner wall of the cavity form a mouth part for heating fluid to flow from the lower side to the upper side of the partition plate, the mouth parts are arranged at different ends of the two adjacent partition plates, and the cavity is separated into a circuitous fluid channel B.

Preferably, the drying plate is provided with a driving inclined plane, the driving inclined plane can form inclined plane driving fit with one end of the adjusting mechanism located on the moving track of the drying plate in the moving process of the drying plate, and the adjusting mechanism is used for driving the plugging piece to move to the working position for locking the drying plate in the limiting groove under the action of the inclined plane driving force of the driving inclined plane.

Preferably, a plurality of driving inclined planes are arranged on the drying plate, and the plurality of driving inclined planes are respectively arranged corresponding to the adjusting mechanisms on different conveying paths.

Preferably, two driving ramps are provided, namely an a1 driving ramp and an a2 driving ramp; the conveying paths are provided with two A1 sub conveying parts and two A2 sub conveying parts; the A1 driving inclined plane and the A2 driving inclined plane are respectively arranged corresponding to the adjusting mechanisms on the A1 sub conveying part and the A2 sub conveying part.

Preferably, the a1 driving ramp and the a2 driving ramp are located on both sides of the drying plate in the width direction thereof, respectively.

Preferably, the a1 driving ramp and the a2 driving ramp are located on both sides of the drying plate in the thickness direction thereof, respectively.

Preferably, the upper end and the lower end of the drying plate are both provided with a driving inclined plane, the driving inclined plane at the upper end of the drying plate is used for being arranged corresponding to the adjusting mechanism on the upper conveying belt A, and the driving inclined plane at the lower end of the drying plate is used for being arranged corresponding to the adjusting mechanism on the lower conveying belt A.

Preferably, the upper end surface and the lower end surface of the drying plate are both provided with a plane part which is used for abutting against the blocking piece, the plane part is positioned in the middle of the drying plate along the thickness direction, the length direction of the plane part is consistent with the width direction of the drying plate, and the length of the plane part is matched with the width of the drying plate.

Preferably, both sides of the drying plate are operation surfaces.

Preferably, the distance between the operation surfaces on both sides of the drying plate is gradually reduced from bottom to top.

Preferably, the inclination angles of the working surfaces on both sides of the drying plate are the same.

The invention has the technical effects that:

according to the drying plate provided by the invention, the interior is arranged to be in a cavity shape, and the heating fluid flows in the cavity, so that the operation surface on the drying plate is heated from inside to outside, the uniformity of heating wet paper is improved, the heat loss can be reduced, and the utilization rate of heat energy is improved; in addition, the inlet B and the outlet B are arranged, so that the heating fluid can conveniently flow into and flow out of the cavity, the circulating circulation of the heating fluid in the cavity is facilitated, and the stability of the temperature of the operation surface can be favorably maintained.

Drawings

FIG. 1 is an isometric view of a drying plate conveyor provided in accordance with an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a front view of the drying plate conveyor shown in FIG. 1;

3 FIG. 34 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 33 3; 3

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a top view of the drying plate conveyor shown in FIG. 1 in cooperation with an oven application;

FIG. 7 is a schematic view of the assembly of the block piece with the adjustment mechanism in the avoidance position;

FIG. 8 is a schematic view of the assembly of the block piece with the adjustment mechanism in the working position;

FIG. 9 is an isometric view of a drying plate provided in accordance with another embodiment of the invention;

FIG. 10 is a bottom view of the baking plate shown in FIG. 9;

FIG. 11 is a cross-sectional view taken along line B-B of FIG. 10;

FIG. 12 is a front view of a baking plate according to another embodiment of the present invention;

fig. 13 is a bottom view of fig. 12.

The corresponding relation of all the reference numbers is as follows:

1000-A conveying part, 1100-A upper conveying belt, 1200-A lower conveying belt, 1300-A1 sub-conveying part, 1400-A2 sub-conveying part, 1500-transition part, 1800-vacancy area, 2000-spacing groove, 2100-open part, 3000-drying plate, 3100-B inlet, 3200-B outlet, 3300-partition plate, 3400-B fluid channel, 3500-A1 driving inclined plane, 3600-A2 driving inclined plane, 3700-plane part, 4000-blocking piece, 4100-C roller, 4200-abutting part, 5000-adjusting mechanism, 5100-compression spring, 5200-guide rod piece, 5300-transmission component, 5310-transmission rod piece, 5311-waist-shaped hole, 5320-C rotating shaft, 6000-oven, 7000-B conveying part, 8000-paper collecting area, 9000-sticker region.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

As shown in fig. 1 to 13, an embodiment of the present invention provides a drying plate 3000 conveying device, which includes an a conveying part 1000, a limiting groove 2000, a blocking member 4000, an adjusting mechanism 5000, and a drying plate 3000, wherein the limiting groove 2000 is disposed on the a conveying part 1000 at intervals, an open part 2100 for moving the vertical drying plate 3000 into the limiting groove 2000 is disposed on one side of the limiting groove 2000, and a movable blocking member 4000 is disposed at the open part 2100; the block piece 4000 is in two states, one of which is: the blocking piece 4000 moves to the avoiding position, so that the drying plate 3000 can move into the limiting groove 2000 from the open part 2100; the second is as follows: the blocking piece 4000 moves to a working position for blocking the open part 2100, so that the drying plate 3000 is locked in the limiting groove 2000; the drying plate 3000 is provided with a driving inclined plane, the blocking piece 4000 is connected with the adjusting mechanism 5000, the driving inclined plane is used for driving the adjusting mechanism 5000 to adjust the blocking piece 4000 to switch from the avoidance position to the working position in the moving process of the drying plate 3000, and the groove length of the limiting groove 2000 is matched with the plate width of the drying plate 3000.

By adopting the drying plate 3000 conveying device provided by the embodiment, the limiting groove 2000 is arranged on the conveying part A1000 for installing the drying plate 3000, the opening part 2100 is arranged at one end of the limiting groove 2000, so that the drying plate 3000 can move into the limiting groove 2000 conveniently, the movable blocking piece 4000 is arranged on the opening part 2100 for blocking the opening part 2100, the driving inclined plane is arranged on the drying plate 3000, the adjusting mechanism 5000 connected with the blocking piece 4000 is arranged, the driving inclined plane can form inclined plane driving fit with the adjusting mechanism 5000 in the moving process of the drying plate 3000, so that the blocking piece 4000 is driven to be switched from the avoidance position to the working position, when the drying plate 3000 is completely moved into the limiting groove 2000, the blocking piece 4000 is switched to the working position, so that the drying plate 3000 is locked in the limiting groove 2000, further, the rapid assembly of the drying plate 3000 on the conveying part A1000 can be realized, and the production efficiency is improved.

The working principle of the embodiment is as follows: the driving inclined plane and the adjusting mechanism 5000 are driven to form inclined plane driving matching through the movement of the drying plate 3000, so that the blocking piece 4000 is driven to have potential energy moving towards the working position, and after the drying plate 3000 completely moves into the limiting groove 2000, the blocking piece 4000 is switched to the working position to lock the drying plate 3000 in the limiting groove 2000.

In order to guide the moving direction of the plug 4000, the preferred scheme of the embodiment is that a guide hole is arranged on the A conveying part 1000, and the plug 4000 is slidably mounted on the A conveying part 1000 through the guide hole.

In order to enable the blocking piece 4000 to automatically move to the working position when the drying plate 3000 is completely moved into the limiting groove 2000, so that the drying plate 3000 is locked in the limiting groove 2000, and in the process that the driving inclined plane and the adjusting mechanism 5000 form inclined plane driving fit, the adjusting mechanism 5000 needs to store driving force for driving the blocking piece 4000 to be switched from the avoiding position to the working position. Therefore, a further solution is that the adjusting mechanism 5000 comprises an energy storage component, the energy storage component is used for storing a driving force in the process that the adjusting mechanism 5000 and the driving inclined plane form an inclined plane driving fit, and the driving force is used for driving the blocking piece 4000 to switch from the avoidance position to the working position when the drying plate 3000 completely moves into the limiting groove 2000.

Specifically, the energy storage component includes the elastic expansion piece, and the one end of elastic expansion piece links to each other with shutoff piece 4000, and the energy storage component passes through the shrink deposit drive power of elastic expansion piece, and the flexible direction of elastic expansion piece keeps unanimous with the moving direction of shutoff piece 4000 in the guiding hole. Because the energy storage component makes the shrink through the elastic extensible member and reserves the drive power, when the drive inclined plane moves along with the drying plate 3000 and constitutes the inclined plane drive complex in-process with adjustment mechanism 5000, the drive power of elastic extensible member deposit increases along with its shrinkage increase, when the drying plate 3000 completely immigrates into spacing groove 2000, the elastic extensible member releases the drive power and orders to block piece 4000 to move to the work position fast, thereby with drying plate 3000 fast locking in spacing groove 2000, the efficiency of locking has been improved, because block piece 4000 blocks up the open portion 2100 of spacing groove 2000 when the work position, make spacing groove 2000 be the closed form, thereby be favorable to setting up seal structure between spacing groove 2000 and drying plate 3000.

More specifically, as shown in fig. 7 and 8, the elastic expansion member is constituted by a compression spring 5100.

In order to enable the compression spring 5100 to compress and recover along the axial direction thereof so as to prevent the compression spring 5100 from deflecting in the compression or recovery process, it is further preferable that the energy storage assembly further includes a guide rod member 5200, one end of the guide rod member 5200 is fixedly connected with the blocking member 4000, and the compression spring 5100 is sleeved on the periphery of the guide rod member 5200 in a hollow manner.

In order to enable the transmission of the driving force of the driving ramp to the compression spring 5100, the present embodiment further includes a transmission assembly 5300, and the transmission assembly 5300 is configured to convert the driving force of the driving ramp into the elastic driving force of the compression spring 5100.

Specifically, as shown in fig. 7 and 8, the transmission assembly 5300 includes a transmission rod 5310 and a C rotating shaft 5320, the transmission rod 5310 is rotatably mounted on the a conveying portion 1000 through the C rotating shaft 5320, one end of the transmission rod 5310 is used for forming an inclined plane driving fit with the driving inclined plane, the other end of the transmission rod 5310 is connected in an abutting manner with the compression spring 5100, the compression spring 5100 is compressed by the abutting effect of the transmission rod 5310, a distance between the driving inclined plane and a groove bottom of the limiting groove 2000 is increased along a direction in which the drying plate 3000 moves into the limiting groove 2000, a vacant region 1800 is formed in the a conveying portion 1000, through which one end of the transmission rod 5310 abuts against the driving inclined plane, and one end of the transmission rod 5310 is in a state capable of abutting against the driving inclined plane when the plugging member 4000 is in the avoiding position. The principle is as follows: the driving inclined plane moves in the limiting groove 2000 along with the drying plate 3000, the driving inclined plane and one end of the transmission rod 5310 form inclined plane driving fit to drive the other end of the transmission rod 5310 to rotate around the rotating shaft 5320 and increase the compression amount of the compression spring 5100, the elastic driving force stored in the compression spring 5100 is increased along with the increase of the compression amount, and when the drying plate 3000 completely moves into the limiting groove 2000, the compression spring 5100 releases the elastic driving force to eject the blocking piece 4000 to a working position, so that the drying plate 3000 is locked in the limiting groove 2000.

As shown in fig. 7 and 8, in order to make the path of the abutting movement of the driving rod 5310 and the compression spring 5100 keep the same each time, a kidney-shaped hole 5311 is provided at the other end of the driving rod 5310, the other end of the guide rod 5200 is movably inserted into the kidney-shaped hole 5311, and the length direction of the kidney-shaped hole 5311 is the same as the length direction of the guide rod 5200.

Since the displacement of the slope driving is limited by the size of the slope, in order to increase the elastic driving force stored in the compression spring 5100 under the condition of a certain size of the slope, the preferred embodiment is that the adjusting mechanism 5000 further comprises a stroke amplifying unit for amplifying the compression amount of the compression spring 5100 when the transmission rod 5310 abuts against the compression spring.

Specifically, the stroke amplifying unit may be: the driving rod 5310 is provided with a strip-shaped hole for adjusting the position of the rotating shaft 5320, and the length direction of the strip-shaped hole is consistent with that of the driving rod 5310. By adjusting the distance between the C-axis 5320 and one end of the driving rod 5310, the force arm ratio of the forces applied to the two ends of the driving rod 5310 can be adjusted, so that the amplification ratio of the stroke amplification unit, and the force arm ratio of the one end and the other end of the driving rod 5310 are in direct proportion.

Specifically, the stroke amplifying unit may further be: a telescopic link mechanism, which may be disposed between the driving slope and one end of the driving rod 5310, or between the other end of the driving rod 5310 and the compression spring 5100.

Of course, it can be understood by those skilled in the art that various mechanisms/units capable of implementing stroke amplification in the prior art can be used as further solutions of the present embodiment as long as they can implement the function of the stroke amplification unit in the present embodiment and achieve the desired technical effect.

In summary, as shown in fig. 7 and fig. 8, in order to facilitate the drying plate 3000 to be removed from the limiting groove 2000 at a specific position, in a further preferred embodiment of the present invention, the drying plate 3000 conveying device further includes a reset member having a reset inclined surface, the blocking member 4000 is provided with an abutting portion 4200, the reset member is disposed on a moving track of the abutting portion 4200, and the reset inclined surface is configured to form an inclined surface driving fit with the abutting portion 4200 and drive the abutting portion 4200 to drive the blocking member 4000 to reset from the working position to the avoiding position.

Further, the abutting portion 4200 may be formed by a D-roller, which is beneficial to reduce friction resistance and prolong the service life of the component.

As shown in fig. 2 to 4 and fig. 7 and 8, in order to improve the assembly accuracy and the conveying stability of the drying plate 3000 on the a conveying part 1000, further, the a conveying part 1000 includes an a upper conveying belt 1100 and an a lower conveying belt 1200, the a upper conveying belt 1100 and the a lower conveying belt 1200 are arranged in an up-down corresponding manner, a limiting groove 2000, a guide hole, a blocking member 4000, an adjusting mechanism 5000 and an abutting part 4200 are arranged in an up-down corresponding manner, the drying plate 3000 is arranged between a lower belt surface of the a upper conveying belt 1100 and an upper belt surface of the a lower conveying belt 1200, both upper and lower ends of the drying plate 3000 are provided with driving slopes, the driving slope at the upper end of the drying plate 3000 is arranged in correspondence with the adjusting mechanism 5000 on the a upper conveying belt 1100, and the driving slope at the lower end of. The principle is as follows: in the process that the drying plate 3000 moves in the limiting groove 2000, the driving inclined plane at the lower end of the drying plate 3000 and the adjusting mechanism 5000 on the lower conveyor belt 1200 a form inclined plane driving fit to drive the plugging member 4000 on the lower conveyor belt 1200 a to slide to the working position along the guide hole, meanwhile, the driving inclined plane at the upper end of the drying plate 3000 and the adjusting mechanism 5000 on the upper conveyor belt 1100 a form inclined plane driving fit to drive the plugging member 4000 on the upper conveyor belt 1100 a to slide to the working position along the guide hole, when the drying plate 3000 is completely moved into the limiting groove 2000, that is, when the upper end of the drying plate 3000 is completely moved into the limiting groove 2000 on the upper conveyor belt 1100 a and the lower end of the drying plate 3000 is completely moved into the limiting groove 2000 on the lower conveyor belt 1200 a, the plugging member 4000 on the upper conveyor belt 1100 a and the plugging member 4000 on the lower conveyor belt 1200 a are both simultaneously moved to the working position, so that.

In order to enable the baking plate 3000 to be transferred between two conveying lines with opposite conveying directions, a longer conveying line can be obtained in a limited space, and therefore the conveying amount of the baking plate 3000 in unit time is increased. As shown in fig. 5, in a further preferred embodiment of the present invention, the conveying track of the a conveying unit 1000 is U-shaped, the a conveying unit 1000 includes an a1 sub-conveying unit 1300, an a2 sub-conveying unit 1400, and a transition unit 1500 disposed between the a1 sub-conveying unit 1300 and the a2 sub-conveying unit 1400, the conveying direction of the a1 sub-conveying unit 1300 is opposite to the conveying direction of the a2 sub-conveying unit 1400, the transition unit 1500 is configured to provide a path for transferring the drying plate 3000 from the tail end of the a1 sub-conveying unit 1300 to the head end of the a2 sub-conveying unit 1400, the width direction of the drying plate 3000 on the transition unit 1500 is consistent with the conveying direction of the transition unit 1500, the driving slope on the drying plate 3000 is configured by an a1 driving slope 3500 and an a2 driving slope 3600, the a1 driving slope is disposed opposite to the adjusting mechanism on the a1 sub-conveying unit 1300, the a2 driving slope 0 is disposed corresponding to the adjusting mechanism 5000 on the a2 sub-conveying unit 1400, and the limiting groove 2000 on the a1 sub-conveying unit 1300 is disposed opposite to the open mouth of the limiting groove 2000.

In order to provide the transition portion 1500 with a tendency for the baking plate 3000 to move from the a1 sub-conveyor 1300 to the a2 sub-conveyor 1400, the height of the trailing end of the a1 sub-conveyor 1300 may be set to be slightly higher than the height of the leading end of the a2 sub-conveyor 1400, so that the baking plate 3000 may move to the a2 sub-conveyor 1400 through the transition portion 1500 by the action of its own weight.

In addition, in order to ensure that the drying plate 3000 can be smoothly moved out of the limiting groove 2000, a pushing mechanism may be disposed on a side of the a1 sub-conveying part 1300 away from the transition part 1500, so as to push the drying plate 3000 out of the limiting groove 2000, and if the pushing force is large enough, the drying plate 3000 can be directly pushed into the limiting groove 2000 on the a2 sub-conveying part 1400 from the a1 sub-conveying part 1300 through the transition part 1500.

Certainly, in order to guarantee that the operation of a conveying part 1000 is more stable, can utilize push mechanism to push out baking plate 3000 to transition portion 1500 from spacing groove 2000 on the basis that the tail end of a1 sub-conveying part 1300 is higher than the head end of a2 sub-conveying part 1400, then, baking plate 3000 slides to a2 sub-conveying part 1400 through transition portion 1500 under self action of gravity, under this embodiment, push mechanism's effort need not be too big, can effectively avoid because of baking plate 3000 the phenomenon that the speed of motion is fast, inertia is big and lead to colliding with takes place.

As shown in fig. 9 and 10, a preferred arrangement for a1 drive ramp 3500 and a2 drive ramp 3600 is one in which a1 drive ramp 3500 and a2 drive ramp 3600 are located on each side of plate 3000 in its width direction.

As shown in fig. 12 and 13, another arrangement preferred as a1 drive ramp 3500 and a2 drive ramp 3600 is that a1 drive ramp 3500 and a2 drive ramp 3600 are located on each side of plate 3000 in its thickness direction.

As shown in fig. 9, 10, 12, and 13, in order to prevent the drying plate 3000 from moving in the stopper groove 2000, the blocking member 4000 moves from the escape position to the operating position, and interferes with the movement of the drying plate 3000. The embodiment further provides a scheme that: a flat portion 3700 for abutting against the blocking piece 4000 is provided on the upper end surface and/or the lower end surface of the drying plate 3000, the flat portion 3700 is located in the middle of the drying plate 3000 in the thickness direction, and the length direction of the flat portion 3700 is identical to the width direction of the drying plate 3000. The principle is that in the process of moving the drying plate 3000 into the limiting groove 2000, the planar portion 3700 of the drying plate abuts against the blocking piece 4000 to prevent the blocking piece 4000 from moving to the working position, and after the drying plate 3000 is completely moved into the limiting groove 2000, the blocking piece 4000 can move to the working position under the driving force of the energy storage component.

As shown in fig. 7 and 8, in order to reduce the friction force generated between the drying plate 3000 and the blocking piece 4000 when moving in the limiting groove 2000, the embodiment further preferably includes: the C roller 4100 is rotatably mounted on the closing member 4000, and the C roller 4100 is in rolling engagement with the flat portion 3700.

As shown in fig. 9 to 13, the embodiment of the present invention further provides a drying plate 3000, wherein the drying plate 3000 is provided with an operation surface for attaching the wet paper; the drying plate 3000 is a cavity-shaped structure, the cavity inside the drying plate 3000 is used for circulating heating fluid, and a B inlet 3100 through which the heating fluid flows into the cavity and a B outlet 3200 through which the heating fluid flows out of the cavity are disposed outside the drying plate 3000.

By adopting the drying plate 3000 provided by the embodiment, the interior of the drying plate 3000 is arranged in a cavity shape, and the heating fluid flows through the cavity, so that the operation surface on the drying plate 3000 is heated from inside to outside, which is beneficial to improving the uniformity of heated wet paper and reducing the heat loss, thereby improving the utilization rate of heat energy; in addition, the arrangement of the B inlet 3100 and the B outlet 3200 facilitates the flow of the heating fluid into and out of the cavity, thereby facilitating the circulation of the heating fluid in the cavity and further facilitating the stabilization of the temperature of the operating surface.

In order to prolong the stay time of the heating fluid in the cavity of the drying plate 3000, so that the drying plate 3000 can fully utilize the heat energy of the heating fluid introduced into the cavity, further, as shown in fig. 11, the B outlet 3200 is arranged on the upper end surface of the drying plate 3000, the B inlet 3100 is arranged on the lower end surface of the drying plate 3000, partition plates 3300 are arranged in the cavity of the drying plate 3000 at intervals along the height direction of the drying plate 3000, the upper side and the lower side of the cavity are separated by the partition plates 3300, one end of each partition plate 3300 is fixedly connected with the inner wall of the cavity into a whole, the other end of each partition plate 3300 and the adjacent inner wall of the cavity form a mouth portion for the heating fluid to flow from the lower side to the upper side of the partition plate 3300, the mouth portion is arranged at the different end of the adjacent two partition plates 3300, and the cavity is separated.

It will be appreciated by those skilled in the art that the specific locations of the B inlet 3100 and the B outlet 3200 may also be adjusted according to actual production needs, such as: as shown in fig. 11, the B inlet 3100 is disposed on the top of the drying plate 3000, the B outlet 3200 is disposed on the bottom of the drying plate 3000, and the partition 3300 is disposed at intervals along the direction of the distance between the B inlet 3100 and the B outlet 3200, so that the residence time of the heating fluid in the cavity can be prolonged to improve the utilization rate of the heat energy of the heating fluid.

Referring to fig. 2, when the drying plate 3000 provided in this embodiment is applied to a paper drying apparatus having a circulating conveyor line, it is generally necessary to fit the drying plate 3000 into a limiting groove 2000 on the conveyor line, an open portion 2100 for moving the drying plate 3000 into the groove is provided at one end of the limiting groove 2000, the open portion 2100 is provided with a movable blocking member 4000 adapted to the open portion 2100, and the blocking member 4000 is used to block the open portion 2100 when the drying plate 3000 is completely moved into the limiting groove 2000. In order to make the blocking member 4000 automatically block the open portion 2100 when the drying plate 3000 is completely moved into the limiting groove 2000, so as to achieve the purpose of locking the drying plate 3000 in the limiting groove 2000, the further scheme of the embodiment is as follows: the drying plate 3000 is provided with a driving inclined plane, in the moving process of the drying plate 3000, the driving inclined plane can form inclined plane driving fit with one end of the adjusting mechanism 5000 located on the moving track of the drying plate 3000, and the adjusting mechanism 5000 drives the plugging piece 4000 to move to a working position for locking the drying plate 3000 in the limiting groove 2000 under the action of the inclined plane driving force of the driving inclined plane.

Further, can be set for the cooperation of sliding guide cooperation with the cooperation structure of drying plate 3000 with spacing groove 2000, for example set up the sand grip at the cell wall top along length direction of spacing groove 2000, set up at drying plate 3000 simultaneously with sand grip sliding fit's bar recess, be convenient for like this fix a position drying plate 3000's removal, but also be favorable to the smooth dismouting of drying plate 3000 on A conveying part 1000.

Further, in order to enable the drying plate 3000 to be conveyed on different conveying paths, a plurality of driving slopes are provided on the drying plate 3000, and the plurality of driving slopes are respectively arranged corresponding to the adjusting mechanisms 5000 on the different conveying paths.

More preferably, as shown in fig. 9, 10, 12 and 13, the drive ramps include a1 drive ramp 3500 and a2 drive ramp 3600; the conveying paths are provided with two conveying paths, namely an A1 sub conveying part 1300 and an A2 sub conveying part 1400; the a1 driving slopes 3500 and a2 driving slopes 3600 are disposed corresponding to the adjustment mechanisms 5000 on the a1 sub transporter 1300 and the a2 sub transporter 1400, respectively.

With regard to the arrangement of the a1 drive ramps 3500 and a2 drive ramps 3600, one of them is: as shown in fig. 9 and 10, a1 drive ramp 3500 and a2 drive ramp 3600 are located on both sides of the baking plate 3000 in its width direction, respectively.

With regard to the arrangement of the a1 drive ramps 3500 and a2 drive ramps 3600, the other is: as shown in fig. 12 and 13, a1 drive ramp 3500 and a2 drive ramp 3600 are located on both sides of plate 3000 in its thickness direction.

Referring to fig. 3 and 4, in order to lock the upper and lower ends of the drying plate 3000 to prevent the drying plate 3000 from shaking during transportation, it is usually necessary to assemble the drying plate 3000 between two conveyer belts disposed correspondingly up and down, and lock the drying plate 3000 by the limiting groove 2000 and the blocking piece 4000. Therefore, the further scheme of the embodiment is as follows: the upper end and the lower end of the drying plate 3000 are both provided with a driving inclined plane, the driving inclined plane at the upper end of the drying plate 3000 is used for being arranged corresponding to the adjusting mechanism 5000 on the upper conveying belt 1100A, and the driving inclined plane at the lower end of the drying plate 3000 is used for being arranged corresponding to the adjusting mechanism 5000 on the lower conveying belt 1200A.

In order to prevent the blocking piece 4000 from moving to the working position from avoiding displacement to interfere with the movement of the drying plate 3000 in the process of moving the drying plate 3000 in the limiting groove 2000. The embodiment provides a scheme that: as shown in fig. 9, 10, 12 and 13, the drying plate 3000 is provided with a flat portion 3700 on both the upper end surface and the lower end surface thereof for abutting against the blocking piece 4000, the flat portion 3700 is located at the middle of the drying plate 3000 in the thickness direction, the length direction of the flat portion 3700 is identical to the width direction of the drying plate 3000, and the length of the flat portion 3700 is adapted to the width of the drying plate 3000. The principle is that in the process of moving the drying plate 3000 into the limiting groove 2000, the planar portion 3700 of the drying plate abuts against the blocking piece 4000 to prevent the blocking piece 4000 from moving to the working position, and after the drying plate 3000 is completely moved into the limiting groove 2000, the blocking piece 4000 can move to the working position under the driving force of the energy storage component.

In order to increase the number of papers to be dried by a single drying plate 3000, operation surfaces are disposed on both sides of the drying plate 3000.

As shown in fig. 9, in order to facilitate the operation of attaching and receiving paper on the operation surface of the drying plate 3000, the distance between the operation surfaces on both sides of the drying plate 3000 is gradually decreased from bottom to top.

In order to improve the consistency of the paper drying operation and ensure the consistency of the paper drying quality, the inclination angles of the operation surfaces on both sides of the drying plate 3000 are the same.

As shown in fig. 5, 6, and 9 to 13, taking the a conveying unit 1000 composed of the a1 sub conveying unit 1300, the a2 sub conveying unit 1400, and the transition unit 1500 disposed therebetween as an example, the block piece 4000 is located at the avoiding position in the initial state, and the conveying process of the baking plate 3000 on the a conveying unit 1000 is as follows:

firstly, assembling a drying plate 3000 in a limiting groove 2000 at the head end of an A1 sub-conveying part 1300, wherein in the process that the drying plate 3000 moves in the limiting groove 2000, a driving inclined surface on the drying plate 3000 and one end of a transmission rod 5310 form inclined surface driving fit, the other end of the transmission rod 5310 transmits inclined surface driving force provided by the driving inclined surface to a compression spring 5100, at the moment, as a plane part 3700 on the drying plate 3000 is abutted against a blocking piece 4000, the blocking piece 4000 is in an avoidance position, the elastic driving force generated by the compression spring 5100 along with the increase of the compression amount is caused to be increased, the drying plate 3000 completely moves into the limiting groove 2000, the compression spring 5100 releases the elastic driving force to drive the blocking piece 4000 to eject to a working position, and the assembly is completed;

after the drying plate 3000 is assembled on the a1 sub-conveying part 1300, along with the conveying of the a1 sub-conveying part 1300 to the tail end of the a1 sub-conveying part 1300, the abutting part 4200 on the blocking piece 4000 forms an inclined driving fit with the resetting piece on the moving track thereof, so that the blocking piece 4000 is switched from the working position to the avoiding position, the drying plate 3000 in the limiting groove 2000 is unlocked and can be moved out of the limiting groove 2000 from the opening part 2100, the drying plate 3000 is transferred into the limiting groove 2000 at the head end of the a2 sub-conveying part 1400 through the transition part 1500 after being moved out of the limiting groove 2000, the principle of assembling the drying plate 3000 in the limiting groove 2000 on the a2 sub-conveying part 1400 is the same as that of the a1 sub-conveying part 1300, the assembling of the drying plate 3000 on the a2 sub-conveying part 1400 can be manually or mechanically driven, or the transition part 1500 is set in a form that the height is lowered along the conveying direction, so that the drying plate can be automatically moved into the limiting groove 2000 on the a2 sub-conveying part 1400 under the self-gravity and the blocking piece can be adjusted to the working position, further locking the drying plate 3000 in the limiting groove 2000 of the A2 sub-conveying part 1400;

after the drying plate 3000 is assembled on the a2 sub-conveying part 1400, as the a2 sub-conveying part 1400 conveys to the tail end of the a2 sub-conveying part 1400, the abutting part 4200 on the blocking piece 4000 and the reset piece on the moving track form an inclined surface driving fit, so that the blocking piece 4000 is switched from the working position to the avoiding position, the drying plate 3000 in the limiting groove 2000 is unlocked and can be moved out of the limiting groove 2000 from the opening part 2100, and the drying plate 3000 can be taken out of the a conveying part 1000 conveniently.

Of course, as will be understood by those skilled in the art, in addition to the above-described embodiment, as shown in fig. 6, a B conveying unit 7000 may be provided between the head end of the a1 sub-conveying unit 1300 and the tail end of the a2 sub-conveying unit 1400, an a conveying unit 1000 including the a1 sub-conveying unit 1300, the a2 sub-conveying unit 1400, and the transition unit 1500 may be disposed in the oven 6000 to dry the wet paper while conveying the wet paper on the drying plate 3000, the B conveying unit 7000 may be disposed outside the oven 6000 and may include a paper collecting area 8000 and a paper sticking area 9000 on both sides thereof, the paper collecting area 8000 may be close to the tail end of the a2 sub-conveying unit 1400, and the paper sticking area 9000 may be close to the head end of the a1 sub-conveying unit 1300, thereby facilitating the recycling and continuous conveyance of the drying plate 3000 and the paper sticking, drying, and collecting processes, and thus facilitating the improvement of the paper-drying efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The drying plate is characterized in that an operation surface for attaching the wet paper is arranged on the drying plate (3000); the drying plate (3000) is of a cavity-shaped structure, a cavity in the drying plate (3000) is used for circulating and circulating heating fluid, and a B inlet (3100) for allowing the heating fluid to flow into the cavity and a B outlet (3200) for allowing the heating fluid to flow out of the cavity are arranged outside the drying plate (3000);

the B outlet (3200) is arranged on the upper end face of the drying plate (3000), the B inlet (3100) is arranged on the lower end face of the drying plate (3000), partition plates (3300) are arranged in the cavity of the drying plate (3000) at intervals along the height direction of the drying plate (3000), the upper side and the lower side of the cavity are separated by the partition plates (3300), one end of each partition plate (3300) is fixedly connected with the inner wall of the cavity into a whole, the other end of each partition plate (3300) and the adjacent inner wall of the cavity form a mouth part for heating fluid to flow from the lower side to the upper side of the partition plate (3300), the mouth parts are arranged at different ends of the two adjacent partition plates (3300), and the cavity is separated into a circuitous B fluid channel (3400) through the partition plates (3300;

the drying plate (3000) is provided with a driving inclined plane, the driving inclined plane can form inclined plane driving fit with one end of an adjusting mechanism (5000) located on a moving track of the drying plate (3000) in the moving process of the drying plate (3000), and the adjusting mechanism (5000) is used for driving the plugging piece (4000) to move to a working position for locking the drying plate (3000) in the limiting groove (2000) under the action of an inclined plane driving force of the driving inclined plane.

2. Drying plate according to claim 1, characterized in that the drying plate (3000) is provided with a plurality of driving ramps, which are arranged in correspondence with the adjusting means (5000) on the different transport paths, respectively.

3. Baking plate according to claim 2, characterized in that there are two drive ramps, respectively a drive ramp a1 (3500) and a drive ramp a2 (3600); the conveying paths are provided with two A1 sub conveying parts (1300) and two A2 sub conveying parts (1400); the A1 driving inclined plane (3500) and the A2 driving inclined plane (3600) are respectively arranged corresponding to the adjusting mechanisms (5000) on the A1 sub conveying part (1300) and the A2 sub conveying part (1400).

4. Baking plate according to claim 3, characterized in that the A1 drive ramp (3500) and the A2 drive ramp (3600) are located on the baking plate (3000) on both sides in its width direction, respectively.

5. Baking plate according to claim 3, characterized in that the A1 drive ramp (3500) and the A2 drive ramp (3600) are located on the baking plate (3000) on both sides in its thickness direction.

6. Drying plate according to any of claims 1-3, characterized in that the drying plate (3000) is provided with a drive bevel at both its upper and lower end, the drive bevel at the upper end of the drying plate (3000) being arranged to correspond to the adjustment means (5000) on the A upper conveyor (1100), and the drive bevel at the lower end of the drying plate (3000) being arranged to correspond to the adjustment means (5000) on the A lower conveyor (1200).

7. Drying plate according to claim 6, characterised in that the upper and lower end surfaces of the drying plate (3000) are provided with a planar portion (3700) for abutment against the blocking piece (4000), that the planar portion (3700) is located in the middle of the drying plate (3000) in the thickness direction, that the length direction of the planar portion (3700) coincides with the width direction of the drying plate (3000), and that the length of the planar portion (3700) is adapted to the width of the drying plate (3000).

8. A paper drying apparatus comprising a drying plate according to any one of claims 1 to 7.