CN116061276A

CN116061276A - Glue spreading equipment for plywood

Info

Publication number: CN116061276A
Application number: CN202310280812.5A
Authority: CN
Inventors: 于幸福; 于吉领
Original assignee: Xuzhou Fenghao Door Industry Co ltd
Current assignee: Xuzhou Fenghao Door Industry Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-05-05

Abstract

The application discloses plywood rubber coating equipment includes: the automatic feeding device comprises a feeding assembly, a gluing assembly, a counter, a controller and a discharging assembly, wherein the feeding assembly, the gluing assembly and the discharging assembly are sequentially connected, the gluing assembly comprises two mounting frames, a gluing device, a regulating roller set and two second rolling rollers, the gluing device is arranged between the two mounting frames, the regulating roller set is movably arranged under the gluing assembly, the two second rolling rollers are arranged on two sides of the regulating roller set, the counter is arranged at the discharge end of the gluing assembly, the controller is arranged on the gluing assembly, the regulating roller set and the counter are respectively connected with the controller, and the controller is used for regulating the regulating roller set according to the counting condition of the counter. Therefore, the glue-coated plates do not need to be manually counted, the glue can be selectively coated on the bottom plate and the middle plate, and the plates needing to be glued can be automatically stacked, so that the workload of related staff is greatly reduced.

Description

Glue spreading equipment for plywood

Technical Field

The application relates to the field of related equipment of plywood, in particular to plywood gluing equipment.

Background

The plywood is made up by cutting wood segment into single boards or cutting wood Fang Bao into Cheng Baomu, and then using adhesive to glue them to form three-layer or multi-layer plate material, usually using odd-layer single boards, and making the fibre directions of adjacent layers of single boards mutually perpendicular and glue them together.

When gluing the plywood, taking a single-layer gluing process of three-layer boards as an example, as shown in fig. 8, gluing is required to be performed on the upper surfaces of the bottom-layer boards and the middle-layer boards, then the top-layer boards are covered on the uppermost side, and finally a plurality of boards are pressed into a whole in a pressing mode.

In the related art, the glue spreader has been widely applied to the production links of the plywood due to the uniform glue spreading manner and efficient working speed, but the existing glue spreader still needs to perform a great deal of working cooperation manually when performing glue spreading on the boards, for example, the glue spreader needs to count the number of glued boards (especially when the number of glue layers of the plywood is large) manually, then the glued boards are stacked in sequence, and the boards with the top layer not glued are placed separately, so that the glued boards are taken and covered on the top of the glued boards, and meanwhile, related personnel are required to stack the glued boards, so that the workload of related personnel is still great.

Disclosure of Invention

The present application aims to solve, at least to some extent, one of the technical problems in the art described above.

Therefore, an object of the application is to provide a plywood rubber coating equipment, need not the manual work to glue coating panel and count, and can be selective glue coating to bottom panel and intermediate floor panel, can also carry out automatic folding with the panel of veneer simultaneously, significantly reduced relevant staff's work load.

To achieve the above object, an embodiment of a first aspect of the present application provides a plywood gluing device, including: the device comprises a feeding assembly, a gluing assembly, a counter, a controller and a discharging assembly, wherein the feeding assembly, the gluing assembly and the discharging assembly are sequentially connected; the gluing assembly comprises two mounting frames, a gluing device, an adjusting roller set and two second rolling rollers which are oppositely arranged, wherein the gluing device is arranged between the two mounting frames and is used for gluing the upper surface of the plate; the adjusting roller set is movably arranged right below the gluing device and is used for carrying the lower surface of the plate; the two second rolling rollers are arranged on two sides of the adjusting roller set; the counter is arranged at the discharge end of the gluing component and is used for counting the plates passing through the gluing component; the blanking assembly is used for receiving the glued plate and generating a contact signal; the controller is arranged on the gluing component, and the adjusting roller group, the counter and the blanking component are respectively connected with the controller; the controller is used for controlling the moving end of the adjusting roller set to be adjusted to a first position if the count value of the counter reaches a preset value N-1; if the count value of the counter reaches a preset value N, controlling the moving end of the adjusting roller set to be adjusted to a second position, and controlling the count value of the counter to return to zero; and if the contact signal is received, controlling the blanking assembly, wherein N is a natural number.

The plywood rubber coating equipment of this application embodiment does not need the manual work to count the rubber coating panel, and can be selective glue the bottom panel and intermediate level panel, can also fold the panel that needs the veneer in addition automatically, significantly reduced relevant staff's work load.

In addition, the plywood gluing device according to the embodiment of the application may further have the following additional technical features:

in one embodiment of the present application, the glue applicator includes a driving mechanism and two glue rollers, where the two glue rollers are oppositely disposed between two mounting frames, and the two glue rollers are meshed with each other through an external gear; the driving mechanism is arranged outside the mounting frame and connected with one of the glue spreading rollers.

In one embodiment of the application, the adjusting roller set comprises an adjusting roller, a right angle piece and a first driving cylinder, wherein a sliding groove is formed in the mounting frame; the regulating roller is arranged between the two mounting frames, and the roller end of the regulating roller is connected with the sliding chute in a sliding way; the right-angle piece is arranged outside the mounting frame and connected with the roller end of the regulating roller; the first driving cylinder is arranged on the mounting frame, and the telescopic end of the first driving cylinder is connected with the right-angle piece; the first driving cylinder is connected with the controller.

In one embodiment of the present application, when the set of adjustment rollers reaches the first position, the top of the adjustment roller is lower than the top of the second rolling roller; when the regulating roller set reaches the second position, the top of the regulating roller is higher than the top of the second rolling roller.

In one embodiment of the application, the blanking assembly comprises a turnover device, a connecting plate, a baffle plate and a spring contact switch, wherein one end of the turnover device is pivotally connected with the gluing assembly, and the other end of the turnover device is connected with the connecting plate; the baffle is arranged on the connecting plate; the spring contact switch is arranged on the baffle plate and is used for carrying out contact detection on the plate so as to generate a contact signal and transmitting the contact signal to the controller; the spring contact switch and the turnover device are respectively connected with the controller, and the controller is further used for controlling the turnover device to rotate if the contact signal is received, so that the plate falls from the turnover device.

In one embodiment of the present application, the turning device includes a turning plate, a connecting rod, and a second driving cylinder, wherein an end of the turning plate is connected to the connecting rod; the connecting rod is pivotally connected to the connecting plate; one end of the second driving cylinder is connected with the connecting rod, and the other end of the second driving cylinder is pivotally connected to the connecting plate; wherein the second driving cylinder is connected with the controller.

In one embodiment of the application, the glue feeding assembly is further arranged on the glue spreading assembly and comprises a reciprocating device and a glue feeding bucket, wherein the reciprocating device is arranged above the glue spreading assembly; the glue feeding hopper is arranged at the moving end of the reciprocating device and is used for pouring glue to the glue spreading roller.

In one embodiment of the application, the reciprocating device comprises a mounting bin, a driving motor, a screw rod and a screw rod sliding block, wherein the mounting bin is arranged at the top of two mounting frames; the driving motor is arranged outside the installation bin; the lead screw is arranged in the installation bin; the screw rod sliding block is arranged on the screw rod; wherein, driving motor with the controller links to each other.

In one embodiment of the application, a support frame is arranged at the discharge end of the gluing component, a prompting lamp is arranged on the support frame, and the prompting lamp is connected with the controller;

wherein the counter is arranged on the supporting frame.

Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of a plywood gluing apparatus according to one embodiment of the present application;

FIG. 2 is a partial A enlarged schematic diagram according to one embodiment of the present application;

fig. 3 is a schematic structural view of a plywood gluing apparatus according to another embodiment of the present application;

fig. 4 is an internal cross-sectional view of a plywood gluing apparatus according to one embodiment of the present application;

FIG. 5 is a schematic structural view of a glue application assembly according to one embodiment of the present application;

fig. 6 is a schematic structural view of a glue application assembly according to another embodiment of the present application;

FIG. 7 is a schematic view of the internal structure of a reciprocating device according to one embodiment of the present application;

fig. 8 is a schematic view of a panel structure of a related art plywood.

As shown in the figure:

1. a feeding assembly; 11. a side plate; 12. a first roller; 13. a first support leg; 2. a gluing component; 21. a mounting frame; 210. a chute; 211. a support frame; 22. a gluing device; 221. a driving mechanism; 222. a glue spreading roller; 23. an adjusting roller group; 231. an adjusting roller; 232. a right angle member; 233. a first driving cylinder; 24. a second rolling roller; 3. a glue feeding assembly; 31. a reciprocating device; 311. a mounting bin; 312. a driving motor; 313. a screw rod; 314. a screw rod sliding block; 32. a glue feeding hopper; 4. a counter; 5. a controller; 6. a blanking assembly; 61. a turnover device; 601. a first connector; 602. a second connector; 603. a second support leg; 611. a turnover plate; 6111. a plate body; 6112. a roller; 612. a connecting rod; 613. a second driving cylinder; 62. a connecting plate; 63. a baffle; 64. a spring contact switch; 7. a warning light.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.

The plywood gluing apparatus of the embodiment of the present application is described below with reference to the accompanying drawings.

The plywood gluing equipment provided by the embodiment of the application can be applied to single-sided gluing procedures of boards made of plastic boards, wood boards and the like, for example, gluing is performed on the boards by using equipment with a single-sided gluing structure, and particularly, the gluing procedures of wood sections into single boards by rotary cutting or the boards of Cheng Baomu by wood Fang Bao are performed.

As shown in fig. 1 and 3, the plywood gluing apparatus of the embodiment of the present application may include a feeding assembly 1, a gluing assembly 2, a counter 4, a controller 5 and a discharging assembly 6.

Wherein, material loading subassembly 1, rubber coating subassembly 2 and unloading subassembly 6 link to each other in proper order.

It should be noted that, the blanking assembly 6 may be disposed obliquely, specifically, one end of the blanking assembly 6 close to the glue spreading assembly 2 is higher than the other end, so as to ensure that the glued board can slide smoothly to the blanking assembly 6, and the specific inclination angle may be set by relevant staff in the debugging stage, which is not limited herein.

As a possible case, as shown in fig. 1, the feeding assembly 1 includes a side plate 11, a plurality of first rolling rollers 12, and first support legs 13.

Wherein, the one end of curb plate 11 links to each other with the material loading end of rubber coating subassembly 2, and the other end is provided with first supporting leg 13, and the quantity of curb plate 11 is two, and two curb plates 11 set up relatively, and a plurality of first roll roller 12 equidistance set up between two curb plates 11 to be provided with drive arrangement (not shown in the figure) for drive first roll roller 12 for place panel on material loading subassembly 1 and can remove to the direction of rubber coating subassembly 2.

The number of the first rolling rollers 12 may be 2, 3, 4, 5, 6, etc., and may be determined by the relevant staff member according to the actual situation, and is not limited herein.

As shown in fig. 4 to 6, the gluing assembly 2 comprises two oppositely disposed mounting brackets 21, a gluing device 22, a set of adjustment rollers 23 and two second rolling rollers 24.

Wherein, the rubber coating device 22 sets up between two mounting brackets 21, and rubber coating device 22 is used for carrying out the rubber coating to the upper surface of panel.

To illustrate the above embodiment for clarity, in one embodiment of the present application, the applicator device 22 includes a drive mechanism 221 and two applicator rollers 222.

The two glue rollers 222 are oppositely arranged between the two mounting frames 21, and the two glue rollers 222 are meshed with each other through external gears.

It will be appreciated that the two applicator rolls 222 may be rotated in opposite directions by a meshing connection of external gears.

The driving mechanism 221 is disposed outside the mounting frame 21 and is connected to one of the applicator rollers 222.

It should be noted that the driving mechanism 221 may include a motor and a decelerator, where the motor is connected to the decelerator, and the decelerator is connected to one of the glue rollers 222, so as to ensure that the rotation of the glue roller 222 can reach the rotation speed required by the relevant staff.

The adjusting roller set 23 is movably arranged right below the gluing device 22, and the adjusting roller set 23 is used for carrying the lower surface of the plate.

To clearly illustrate the above embodiment, in one embodiment of the present application, as shown in fig. 5, the regulation roller group 23 includes a regulation roller 231, a right angle member 232, and a first driving cylinder 233.

Wherein, the mounting frame 21 is provided with a sliding groove 210, the adjusting roller 231 is arranged between the two mounting frames 21, the roller end of the adjusting roller 231 is slidably connected with the sliding groove 210, and the right-angle piece 232 is arranged outside the mounting frames 21 and is connected with the roller end of the adjusting roller 231.

It will be appreciated that the adjustment roller 231 is disposed parallel to the glue roller 222, and when the sheet is glued, the sheet passes between the glue roller 222 and the adjustment roller 231, and the rolling glue roller 222 glues the top of the sheet.

The first driving cylinder 233 is arranged on the mounting frame 21, and the telescopic end of the first driving cylinder 233 is connected with the right-angle piece 232; wherein the first driving cylinder 233 is connected to the controller 5.

It should be noted that, the two mounting frames 21 are provided with the sliding grooves 210, and the number of the right-angle members 232 is two, so that the number of the corresponding first driving cylinders 233 corresponds to the sliding grooves, and the two first driving cylinders 233 are synchronously controlled by the controller 5 to ensure the stability of the adjusting roller 231 during adjustment.

Two second rolling rollers 24 are respectively provided on both sides of the regulating roller group 23, and in addition, both ends of the second rolling rollers 24 are respectively pivotally connected to the two mounting frames 21.

The discharge end of the gluing component 2 is provided with a supporting frame 211, a prompting lamp 7 is arranged on the supporting frame 211, a counter 4 is arranged at the bottom of the supporting frame 211, and the counter 4 is used for counting plates passing through the gluing component 2, wherein the prompting lamp 7 and the counter 4 are respectively connected with the controller 5.

It should be noted that the counter 4 may include a transmitter, a receiver and a processor, and as a possible case, when the transmitter, the receiver and the processor are integrated into a single finished product, the counter 4 is directly mounted at the bottom of the supporting frame 211 to count the number of plates passing through.

As another possibility, when the emitter and the receiver are separate, the emitter and the processor are provided on the supporting frame 211, and the receiver is provided on the other supporting frame 211 at the bottom of the mounting frame 21 so that the sheet material passes between the emitter and the receiver.

The controller 5 is arranged on the gluing component 2, and the adjusting roller group 23 and the counter 4 are respectively connected with the controller 5.

A controller 5, configured to control the moving end of the adjustment roller set 23 (i.e. the adjustment roller 231) to adjust to the first position if the count value of the counter 4 reaches a preset value N-1; if the count value of the counter 4 reaches the preset value N, the moving end of the adjusting roller set 23 is controlled to be adjusted to the second position, and the count value of the counter 4 is controlled to be zero, where N is a natural number.

The first position described in the embodiment of the present application is a position where the top of the adjustment roller 231 is lower than the top of the second rolling roller 24.

The adjustment roller 231 does not provide receiving for the subsequent sheet material any more, i.e. the second rolling roller 24 provides receiving for the subsequent sheet material, whereby the surface of the sheet material cannot be glued while the subsequent sheet material passes the gluing assembly 2.

The first position described in the embodiment of the present application is a position where the top of the adjustment roller 231 is higher than the top of the second rolling roller 24 when the adjustment roller set 23 reaches the second position.

The adjustment roller 231 resumes the receiving action on the subsequent sheet material at this time, whereby the upper surface of the sheet material can be glued while the subsequent sheet material passes through the gluing assembly 2.

For example, if the number of glued boards is 3 when three laminated boards are produced, the corresponding preset value N is 3, that is, after the count value of the counter 4 reaches 2 (i.e., the preset value N-1), it is indicated that the two boards have been glued, the third board does not need to be glued, the moving end of the adjusting roller set 23 needs to be adjusted to the first position, after the third board passes through the counter 4, the count value of the counter 4 reaches 3, it is indicated that all three boards have passed, the moving end of the adjusting roller set 23 needs to be adjusted to the second position, and the counter 4 is cleared to prepare for gluing the subsequent boards.

In the embodiment of the application, count through panel through counter 4 to the selective panel carries out the rubber coating, makes the panel after glue coating subassembly 2 fold down in order and places, need not place alone and take the top layer panel, reduces relevant staff's work load.

Specifically, after the related staff receives the production task of the plate gluing process, the related staff performs equipment debugging and inspection in advance.

The equipment debugging and inspection comprises, but is not limited to, the inspection of the feeding assembly 1, the gluing assembly 2 and the blanking assembly 6, the debugging of the gluing device 22, the controller 5 and the counter 4, and the pouring of glue on the surface of the gluing roller 222.

After equipment debugging and inspection are finished, relevant staff puts a plurality of plates into the material loading subassembly 1 in proper order, and the material loading subassembly 1 sends the plate into the rubber coating subassembly 2 in proper order.

For the sake of clarity, the following description will be made with reference to fig. 8 by taking the gluing operation of the three-ply plywood as an example, in which when the underlying sheet material (i.e., the initial sheet material) passes between the glue roll 222 and the adjustment roll 231, the adjustment roll 231 is positioned at the second position, i.e., the top height of the adjustment roll 231 is greater than the top height of the second roll 24, and after the underlying sheet material reaches the second roll 24 from the feeding assembly 1, the upper surface of the underlying sheet material is glued by the rotating glue roll 222 passing between the glue roll 222 and the adjustment roll 231, so as to form a glue surface.

The glued bottom plate moves towards the direction of the blanking component 6 and passes through the counter 4, the counter 4 starts counting (value 1) after detecting that the plate passes through, the counting result is transmitted to the controller 5, and the controller 5 detects that the counting value of the counter 4 does not reach 2, and then no control operation is performed.

After the intermediate layer plate passes between the glue spreader 222 and the regulating roller 231, and the glue spreader 222 rotates to glue the upper surface of the bottom layer plate, the counter 4 detects that the intermediate layer plate passes, the count value is increased by 1 (the value is 2), the count result is transmitted to the controller 5, after the controller 5 detects that the count value is 2, the first driving cylinder 233 is controlled to extend, and the telescopic end of the first driving cylinder 233 drives the right-angle member 232 and the regulating roller 231 to move downwards until reaching the first position.

When the top sheet material moves from the feeding assembly 1 to the gluing assembly 2, the bottom of the top sheet material is in contact with the second rolling roller 24, and the top of the top sheet material is not in contact with the gluing roller 222, so that the sheet material is not glued and passes through the gluing assembly 2, after the top sheet material passes through the counter 4, the value of the counter 4 is continuously increased by 1 (i.e. the value is 3), the controller 5 controls the regulating roller group 23 to move up to the first position, and controls the count value of the counter 4 to be zero, so that the counter 4 recounts the subsequent sheet material, and simultaneously controls the indicator lamp 7 to be lightened, and the three-layer sheet material is represented to pass through the gluing assembly 2, so that relevant staff can confirm in time.

In one embodiment of the present application, as shown in fig. 1 and 2, the blanking assembly 6 is configured to receive the glued board and generate a contact signal, and the blanking assembly 6 includes a turning device 61, a connection plate 62, a baffle 63, and a spring contact switch 64.

Wherein one end of the turning device 61 is pivotally connected with the glue spreading component 2 through a first connecting piece 601, the other end of the turning device 61 is connected with the connecting plate 62 through a second connecting piece 602, and the connecting plate 62 is provided with a second supporting leg 603,

it should be noted that the two turning devices 61 are arranged in two groups and are opposite to each other, and when the plate is transferred from the glue spreading assembly 2 to the turning devices 61, the two turning devices 61 support two sides of the plate respectively.

To clearly illustrate the above embodiment, in one embodiment of the present application, the flipping means 61 includes a flipping plate 611, a connecting rod 612, and a second driving cylinder 613.

Wherein, the tip of upset board 611 links to each other with connecting rod 612, and connecting rod 612 pivot connection is on connecting plate 62, and the one end of second actuating cylinder 613 links to each other with connecting rod 612, and the other end pivot connection of second actuating cylinder 613 is on connecting plate 62, and wherein, second actuating cylinder 613 links to each other with controller 5.

As a possible case, the turnover plate 611 includes a plate body 6111 and rollers 6112, a plurality of groups of grooves are formed in the plate body 6111 at equal intervals, and the rollers 6112 are rotatably disposed in the grooves, so that the turnover plate 611 can move more rapidly when the bottom of the plate material passes through.

It should be noted that the number of the grooves may be 2, 3, 4, 5, 6, 7, etc., and the number of the rollers 6112 may be matched with the number of the grooves according to the actual situation, which is not limited again.

The baffle 63 is vertically arranged on the connecting plate 62 and is close to one side of the gluing component 2, and the baffle 63 is used for limiting and blocking the moving plate.

The spring contact switch 64 is disposed on the baffle 63, and the spring contact switch 64 is used for performing contact detection on the plate and transmitting a contact signal to the controller 5.

It should be noted that, the baffle 63 may be provided with a mounting groove, and the spring contact switch 64 is embedded in the mounting groove, where the contact end of the spring contact switch 64 is disposed outside the mounting groove and is used for contacting with the board, so as to trigger the contact signal.

The spring contact switch 64 and the turnover device 61 are respectively connected with the controller 5, and the controller 5 is also used for controlling the turnover device 61 to rotate if receiving a contact signal so as to enable the plate to fall from the turnover device 61.

It can be appreciated that the bottom of the blanking component 6 can be provided with a receiving device for receiving falling boards, and a pushing device is provided for pushing out the overlapped three-layer boards, so that relevant staff can transfer and press the overlapped three-layer boards, and repeated overlapping of multiple groups of three-layer boards is avoided.

In the embodiment of the application, after the board passes through the glue spreading assembly 2, the board continues to move along the turnover plate 611 until the board contacts the spring contact switch 64 and triggers the contact signal, and then the controller 5 turns over the turnover devices 61, so that the board falls from between the two turnover devices 61 to form a orderly stacked board, and resets after the board falls to receive the subsequent board.

Specifically, after the relevant staff pushes the sheet material from the feeding assembly 1 into the gluing assembly 2, the sheet material passes through the gluing assembly 2 to the discharging assembly 6, i.e. the sheet material moves along the rollers 6112 on the turnover plate 611 towards the baffle 63 until the sheet material contacts the spring contact switch 64.

The blanking assembly 6 is controlled by receiving a contact signal at the spring contact switch 64 (i.e., the sheet contacts the spring contact switch 64) and transmitting the contact signal to the controller 5.

Specifically, the controller 5 controls the second driving cylinder 613 to retract, so that the turning device 61 follows the rotation, and the two turning devices 61 rotate downward, so that the plate falls from the two turning devices 61.

After a preset time (the preset time is the time interval when the previous plate falls and the next plate does not reach the turnover device 61 yet), the specific preset time can be set by the relevant staff in the debugging stage, and the controller 5 controls the turnover device 61 to reset so that the turnover device 61 receives the subsequent plate.

In one embodiment of the present application, as shown in fig. 1, the glue spreading assembly 2 is further provided with a glue feeding assembly 3, and the glue feeding assembly 3 includes a reciprocating device 31 and a glue feeding bucket 32.

Wherein the reciprocator 31 is arranged above the glue application assembly 2.

In order to improve the mounting stability of the reciprocator 31, a stabilizer plate is provided between the two mounting frames 21, and the reciprocator 31 is fixed to the stabilizer plate.

To clearly illustrate the above embodiment, in one embodiment of the present application, as shown in fig. 7, the reciprocating device 31 includes a mounting bin 311, a driving motor 312, a screw 313, and a screw slider 314.

Wherein, the installation storehouse 311 sets up at the top of two mounting brackets 21, and driving motor 312 sets up in the installation storehouse 311 outside, and lead screw 313 sets up in the installation storehouse 311, and lead screw slider 314 sets up on lead screw 313.

The mounting bin 311 is provided with a through groove, the lead screw slider 314 is connected with the through groove in a sliding manner, a connecting piece is arranged on the outer side of the lead screw slider 314, the glue feeding hopper 32 is arranged on the connecting piece, and the glue feeding hopper 32 is used for pouring glue into the surface of the glue spreader 222.

It should be noted that, an electromagnetic switch valve is disposed at the bottom discharge port of the glue feeding hopper 32, and the electromagnetic switch valve and the driving motor 312 are respectively connected to the controller 5.

In particular, the use of the glue feeding assembly 3 can be operated before gluing the sheet, i.e. during the preparation phase of the relevant staff.

The relevant staff can pour the liquid glue into the glue hopper 32 and turn on the electromagnetic switch valve and the driving motor 312 through the controller 5 so that the liquid glue can drop onto the glue roller 222 from the bottom discharge port of the glue hopper 32.

In addition, the driving motor 312 controls the rotation of the screw 313, so that the screw slider 314 drives the glue feeding hopper 32 to reciprocate, and the glue feeding hopper 32 can uniformly drop the liquid glue on the glue spreader 222.

By rotating the glue spreader 222, the relevant staff can cover the liquid colloid in all aspects of the glue spreader 222, so that the glue spreader 222 can spread the glue on the board more uniformly.

In sum, the plywood rubber coating equipment of this application embodiment does not need the manual work to count the rubber coating panel, and can selectively carry out the rubber coating to bottom panel and intermediate floor panel, can also fold the panel that needs the veneer automatically in addition, significantly reduced relevant staff's work load.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, 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 implicitly indicating the 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 application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated 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, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher 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 less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., 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 present application. 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.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. Plywood rubber coating equipment, characterized in that includes: the feeding assembly, the gluing assembly, the counter, the controller and the discharging assembly, wherein,

the feeding assembly, the gluing assembly and the discharging assembly are sequentially connected;

the gluing component comprises two mounting frames, a gluing device, an adjusting roller set and two second rolling rollers which are oppositely arranged, wherein,

the gluing device is arranged between the two mounting frames and is used for gluing the upper surface of the plate;

the adjusting roller set is movably arranged right below the gluing device and is used for carrying the lower surface of the plate;

the two second rolling rollers are arranged on two sides of the adjusting roller set;

the counter is arranged at the discharge end of the gluing component and is used for counting the plates passing through the gluing component;

the blanking assembly is used for receiving the glued plate and generating a contact signal;

the controller is arranged on the gluing component, and the adjusting roller group, the counter and the blanking component are respectively connected with the controller; wherein,,

the controller is used for controlling the moving end of the adjusting roller set to be adjusted to a first position if the count value of the counter reaches a preset value N-1;

if the count value of the counter reaches a preset value N, controlling the moving end of the adjusting roller set to be adjusted to a second position, and controlling the count value of the counter to return to zero;

and if the contact signal is received, controlling the blanking assembly, wherein N is a natural number.

2. Plywood gluing apparatus according to claim 1, wherein the gluing device comprises a drive mechanism and two glue rollers, wherein,

the two glue spreading rollers are oppositely arranged between the two mounting frames, and are meshed with each other through an external gear;

the driving mechanism is arranged outside the mounting frame and connected with one of the glue spreading rollers.

3. Plywood gluing apparatus according to claim 1, wherein the set of adjustment rollers comprises an adjustment roller, a right angle member and a first driving cylinder, wherein,

a sliding groove is formed in the mounting frame;

the regulating roller is arranged between the two mounting frames, and the roller end of the regulating roller is connected with the sliding chute in a sliding way;

the right-angle piece is arranged outside the mounting frame and connected with the roller end of the regulating roller;

the first driving cylinder is arranged on the mounting frame, and the telescopic end of the first driving cylinder is connected with the right-angle piece;

the first driving cylinder is connected with the controller.

4. A plywood gluing apparatus according to claim 3, wherein the top of the dancer roll is lower than the top of the second roll when the dancer roll set reaches the first position; when the adjusting roller set reaches the second position, the top of the adjusting roller is higher than the top of the second rolling roller.

5. Plywood gluing apparatus according to claim 1, wherein the blanking assembly comprises a turning device, a connecting plate, a baffle and a spring contact switch, wherein,

one end of the turnover device is pivotally connected with the gluing component, and the other end of the turnover device is connected with the connecting plate;

the baffle is arranged on the connecting plate;

the spring contact switch is arranged on the baffle plate and is used for carrying out contact detection on the plate so as to generate a contact signal and transmitting the contact signal to the controller;

the spring contact switch and the turnover device are respectively connected with the controller, wherein the controller is specifically used for controlling the turnover device to rotate if the contact signal is received, so that the plate falls from the turnover device.

6. Plywood gluing apparatus according to claim 5, wherein the turning means comprise a turning plate, a connecting rod and a second driving cylinder, wherein,

the end part of the turnover plate is connected with the connecting rod;

the connecting rod is pivotally connected to the connecting plate;

one end of the second driving cylinder is connected with the connecting rod, and the other end of the second driving cylinder is pivotally connected to the connecting plate;

wherein the second driving cylinder is connected with the controller.

7. Plywood gluing apparatus as claimed in claim 2, wherein the gluing assembly is further provided with a glue feeding assembly comprising a shuttle and a glue hopper, wherein,

the reciprocating device is arranged above the gluing component;

the glue feeding hopper is arranged at the moving end of the reciprocating device and is used for pouring glue to the surface of the glue spreader.

8. Plywood gluing apparatus according to claim 7, wherein the reciprocating means comprise a mounting bin, a drive motor, a screw and a screw slide, wherein,

the installation bin is arranged at the top of the two installation racks;

the driving motor is arranged outside the installation bin;

the lead screw is arranged in the installation bin;

the screw rod sliding block is arranged on the screw rod;

wherein, driving motor with the controller links to each other.

9. The glue spreading device for plywood according to claim 5, wherein a support frame is arranged at the discharge end of the glue spreading component, a prompting lamp is arranged on the support frame, and the prompting lamp is connected with the controller;

wherein the counter is arranged on the supporting frame.