CN220762799U - Automatic plate cutting device and milling groove cutting production line thereof - Google Patents

Abstract

The utility model relates to the technical field of plate processing equipment, and particularly discloses an automatic plate cutting device and a milling groove cutting production line thereof, comprising the following steps: the plate pressing device comprises a plate pressing plate, a double-shaft moving mechanism and a plurality of slat transportation guide rails; the plate conveying guide rails are parallel to each other and are used for conveying plates to be cut, cutting openings are formed in the plate conveying guide rails, plate cutting milling cutters are arranged right below the cutting openings, and a first supporting cross beam is arranged above the cutting openings; at least 2 groups of plate pushing mechanisms are arranged on the first supporting cross beam, the pushing direction of each plate pushing mechanism is perpendicular to the conveying direction of each plate conveying guide rail, and the plate pressing plates are respectively fixed on the power output ends of the plate pushing mechanisms; the double-shaft moving mechanism is used for controlling the movable position of the plate cutting milling cutter, the plate cutting milling cutter is used for cutting the bottom surface of the plate, automatic plate cutting can be achieved, the working efficiency is effectively improved, and the cutting flushness is guaranteed.

Description

Automatic plate cutting device and milling groove cutting production line thereof

Technical Field

The utility model relates to the technical field of plate processing equipment, in particular to an automatic plate cutting device and a milling groove cutting production line thereof.

Background

The board is a very important base material in home production, the board is a flat rectangular building material board made into standard size, and is applied to the building industry and used as a member of a wall, a ceiling or a floor and a home appliance, wherein the board can be divided into: solid wood board, large core board, bamboo splice board, density board, veneer board, fine core board, finger joint board, melamine board, waterproof board, gypsum board, cement board, baking varnish board, shaving board, etc.

In the existing household appliance, in the process of manufacturing by using a plate, cutting and processing are required to be carried out on a plate substrate, wherein the cutting and processing of the plate substrate is to cut wood into a certain length size; wherein, common panel substrate adopts artifical handheld cutting machine to cut processing to panel spare in cutting process mostly, and manual cutting is lower not only can also appear producing the problem of potential safety hazard, and can't ensure the cutting notch parallel and level in the manual work cutting process to panel, if can't ensure the position of firm panel substrate during manual cutting, then can appear because panel substrate position deviation causes the position accuracy when cutting to panel relatively poor, leads to the condition of panel cutting accuracy to appear.

The technical scheme discloses a Chinese patent with a patent publication number of CN214236531U, a patent name of 'plate cutting machine', which comprises an operation table, wherein a first sliding rail is arranged on the operation table, a sliding block is arranged on the first sliding rail, a second sliding rail is arranged on the sliding block, a clamping block is arranged on the second sliding rail, a lifting threaded rod is connected to the clamping block in a threaded fit manner, the lifting threaded rod is rotationally connected with the sliding block, a mounting plate is arranged on the operation table, a cylinder is arranged on the mounting plate, a movable plate is arranged on the cylinder, a third sliding rail is arranged on the mounting plate, the third sliding rail is in sliding connection with the movable plate, a vertical plate is arranged on the movable plate, a horizontal threaded rod is arranged between the vertical plates, a fourth sliding rail is arranged on the movable plate, and a rectangular block is arranged on the fourth sliding rail. This technical scheme accessible motor and cylinder make can very conveniently adjust the upper and lower left and right sides of cutting machine in order to cut panel, can firm fix panel through four sliders and other parts on it, also can not run in the cutting process, can adapt to the panel of equidimension not, combine this technical scheme's description, this technical scheme is although can realize cutting the panel automatically, but need to drive the slider through the manual rotation hand wheel in the cutting process and make it press from both sides tight panel, can not realize automatic fixed panel in this technical scheme, the position accuracy when panel cutting is in case the position deviation makes panel.

Therefore, how to automatically cut the plate is a major technical problem that needs to be solved by the current technicians.

Disclosure of Invention

The utility model aims to provide an automatic plate cutting device and a milling groove cutting production line thereof, which solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a panel automatic cutting device, comprising:

the plate pressing device comprises a plate pressing plate, a double-shaft moving mechanism and a plurality of slat transportation guide rails;

the plate conveying guide rails are mutually parallel, the plate conveying guide rails are used for conveying plates to be cut, cutting openings are formed in the plate conveying guide rails, plate cutting milling cutters are arranged right below the cutting openings, and a first supporting cross beam is arranged above the cutting openings;

at least 2 groups of plate pushing mechanisms are arranged on the first supporting beam, the pushing direction of each plate pushing mechanism is perpendicular to the conveying direction of each plate conveying guide rail, and the plate pressing plates are respectively fixed on the power output ends of the plate pushing mechanisms;

the double-shaft moving mechanism is used for controlling the movable position of the plate cutting milling cutter, and the plate cutting milling cutter is used for cutting the bottom surface of the plate.

Preferably, the plate cutting milling cutter is arranged on the sliding plate in a sliding mode, the sliding plate is arranged on the sliding plate in a sliding mode, and the sliding plate is arranged on the sliding plate in a sliding mode.

Preferably, the double-shaft moving mechanism comprises a driving motor and a linear driving module, wherein the power output end of the driving motor is meshed with the guide rack, the power output end of the linear driving module is fixedly connected with the plate cutting milling cutter, and the linear driving module is used for controlling the lifting height of the plate cutting milling cutter.

Preferably, the plate pushing mechanism comprises a supporting plate and a pushing cylinder, the supporting plate is fixed on the first supporting beam, the pushing cylinder is fixed on the supporting plate, and the power output end of the pushing cylinder is fixedly connected with the plate pressing plate.

Preferably, both sides of the plate compacting plate are provided with a plurality of rolling press wheels, and the rolling press wheels are symmetrically arranged at both sides of the plate compacting plate.

Preferably, the first supporting beam is further provided with a tightening mechanism, and a power output end of the tightening mechanism is connected with a compression pillar which is perpendicular to the plate conveying guide rail.

Preferably, the cutting opening is further provided with 2 support plates, the 2 support plates are respectively located at two sides of the cutting opening, and the 2 support plates are mutually flush.

Preferably, the first supporting beam is further provided with a limit switch, and the limit switch is electrically connected with the plate pushing mechanism.

Preferably, 2 buffer cylinders are further arranged right above the plate pressing plate, and the power output ends of the 2 buffer cylinders are fixedly connected with the plate pressing plate.

The application also provides a plate milling groove cutting production line, which comprises the plate automatic cutting device and a milling groove device;

the milling groove device comprises a plurality of milling groove conveying guide rails, a plurality of milling groove conveying guide rails are in butt joint with a plurality of plate conveying guide rails one by one, a third supporting beam is arranged above the middle of the milling groove conveying guide rails, a plate milling groove milling cutter is arranged on the third supporting beam in a sliding mode, and the plate milling groove milling cutter is aligned with the top of the milling groove conveying guide rails.

Compared with the prior art, the beneficial effects of the technical scheme are as follows: through being provided with panel and compressing tightly the plate, biax moving mechanism, and a plurality of lath transportation guide rail, with a plurality of lath transportation guide rail mutual parallel, be used for carrying the panel that waits to cut through the transportation guide rail of panel, reach steady transportation and wait to cut the panel, offer cutting opening through at the transportation guide rail of panel, consequently, through cutting opening in panel transportation process, it cuts to wait to cut the panel through being equipped with panel cutting milling cutter directly under cutting opening, be equipped with first supporting beam through cutting opening's top, wherein, be equipped with 2 at least groups of panel pushing mechanisms on the first supporting beam, the promotion direction perpendicular to transportation guide rail of panel pushing mechanisms still compress tightly the plate and fix the power take off end of panel pushing mechanisms respectively with panel pushing mechanisms, consequently, realize that panel pushing mechanisms drive panel and compress tightly the panel on the transportation guide rail, be used for controlling panel cutting milling cutter's active position, be used for cutting panel cutting the bottom surface of panel, and realized that biax moving mechanism control cutting milling cutter removes and aim at when waiting to cut the cutting position, compress tightly the panel through pushing mechanism drive and compress tightly the panel, stabilize the direction, the automatic pressing mechanism of panel pushing direction, guarantee the conveying direction of panel pushing mechanism, the conveying direction of panel pushing mechanism compresses tightly, panel cutting efficiency is guaranteed, panel cutting position, panel cutting efficiency is improved, panel position effectively has been improved, panel position has the problem has effectively been cut, panel has occurred, panel cutting has been cut has effectively realized, and has high level plate cutting position has been cut.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

FIG. 2 is a schematic view of a second support beam and a plate cutter according to the present utility model

Fig. 3 is a schematic view of the structure of the first supporting beam and the plate pushing mechanism in the present utility model.

Fig. 4 is a schematic view of another view of the first support beam and the sheet pushing mechanism of the present utility model.

The labels in the figures are shown in combination: 1. a sheet transport rail; 2. a biaxial movement mechanism; 3. the plate compresses tightly the plate; 4. a first support beam; 5. a plate pushing mechanism; 6. a second support beam; 7. cutting milling cutter for plate material; 10. cutting the opening; 21. a driving motor; 22. a linear driving module; 31. a buffer cylinder; 40. a jacking mechanism; 41. a limit switch; 51. a support plate; 52. a pushing cylinder; 61. a slide rail; 62. a sliding plate; 99. rolling the pinch roller; 101. a support plate; 401. compressing the support column; 611. and a guide rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model. Preferred embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model 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 utility model to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be understood that the terms "thickness," "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various components, these information should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first component could also be termed a second component, and, similarly, a second component could also be termed a first component, without departing from the scope of the present utility model. 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 utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The following describes the technical scheme of the embodiment of the present utility model in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, an automatic plate cutting apparatus includes:

the plate pressing plate 3, the double-shaft moving mechanism 2 and a plurality of slat transportation guide rails 1;

the plate conveying guide rails 1 are parallel to each other, the plate conveying guide rails 1 are used for conveying plates to be cut, cutting openings 10 are formed in the plate conveying guide rails 1, plate cutting milling cutters 7 are arranged right below the cutting openings 10, and a first supporting cross beam 4 is arranged above the cutting openings 10;

at least 2 groups of plate pushing mechanisms 5 are arranged on the first supporting cross beam 4, the pushing direction of each plate pushing mechanism 5 is perpendicular to the conveying direction of the corresponding plate conveying guide rail 1, and the plate pressing plates 3 are respectively fixed on the power output ends of the corresponding plate pushing mechanisms 5;

the double-shaft moving mechanism 2 is used for controlling the movable position of the plate cutting milling cutter 7, and the plate cutting milling cutter 7 is used for cutting the bottom surface of a plate.

Specifically, the plate conveying device further comprises a second supporting beam 6, the second supporting beam 6 is arranged at the bottom of the plate conveying guide rail 1, a sliding rail 61 is arranged on the outer side of the second supporting beam 6, the sliding rail 61 extends along the length direction of the second supporting beam 6, a sliding plate 62 is arranged on the sliding rail 61 in a sliding mode, the double-shaft moving mechanism 2 is arranged on the sliding plate 62, the plate cutting milling cutter 7 is arranged on the sliding plate 62 in a sliding mode, and a guide rack 611 is arranged on the outer side of the sliding rail 61.

Specifically, the dual-shaft moving mechanism 2 includes a driving motor 21 and a linear driving module 22, a power output end of the driving motor 21 is meshed with the guide rack 611, a power output end of the linear driving module 22 is fixedly connected with the plate cutting milling cutter 7, and the linear driving module 22 is used for controlling a lifting height of the plate cutting milling cutter 7.

Specifically, the plate pushing mechanism 5 includes a support plate 51 and a pushing cylinder 52, the support plate 51 is fixed on the first support beam 4, the pushing cylinder 52 is fixed on the support plate 51, and a power output end of the pushing cylinder 52 is fixedly connected with the plate pressing plate 3.

Specifically, a plurality of rolling pinch rollers 99 are respectively arranged on two sides of the plate pressing plate 3, and the rolling pinch rollers 99 are symmetrically arranged on two sides of the plate pressing plate 3.

Specifically, the first supporting beam 4 is further provided with a tightening mechanism 40, a power output end of the tightening mechanism 40 is connected with a pressing strut 401, and the pressing strut 401 is perpendicular to the board conveying guide rail 1.

Specifically, 2 support plates 101,2 are further disposed on the cutting opening 10, the support plates 101 are respectively located at two sides of the cutting opening 10, and the 2 support plates 101 are flush with each other.

Specifically, a limit switch 41 is further disposed on the first supporting beam 4, and the limit switch 41 is electrically connected with the plate pushing mechanism 5.

Specifically, 2 buffer cylinders 31,2 are further arranged right above the plate pressing plate 3, and the power output ends of the buffer cylinders 31 are fixedly connected with the plate pressing plate 3.

Example 1

To enable automated cutting of the sheet substrate, this embodiment includes: through being provided with biax moving mechanism 2 to and a plurality of lath transportation guide rail 1, with a plurality of lath transportation guide rail 1 each other parallel to be used for carrying the panel that waits to cut through plate transportation guide rail 1, through offer cutting opening 10 at plate transportation guide rail 1, realized waiting to cut the panel and carry when passing through cutting opening 10 on plate transportation guide rail 1, through being equipped with panel cutting milling cutter 7 under cutting opening 10, be through cutting opening 10 when waiting to cut the panel, be used for controlling the active position of panel cutting milling cutter 7 through biax moving mechanism 2, realized that panel cutting milling cutter 7 is used for cutting the bottom surface of panel, overall structure can reach the effect of automatic cutting panel, improves cutting machining efficiency effectively.

The second supporting beam 6 is further included, the second supporting beam 6 is disposed at the bottom of the board conveying guide rail 1, the slide rail 61 is disposed on the outer side of the second supporting beam 6, the slide rail 61 is extended along the length direction of the second supporting beam 6, the slide plate 62 is slidably disposed on the slide rail 61, the dual-shaft moving mechanism 2 is disposed on the slide plate 62, the board cutting milling cutter 7 is slidably disposed on the slide plate 62, the guide rack 611 is disposed on the outer side of the slide rail 61, and the board is cut in a straight line through sliding and transverse movement, so that automatic cutting of the board can be effectively achieved, and cutting flushness can be ensured.

It should be noted that, in combination with the above description, the dual-shaft moving mechanism 2 includes the driving motor 21 and the linear driving module 22, and the power output end of the driving motor 21 is meshed with the guide rack 611, so that when the driving motor 21 rotates, the sliding plate 62 is driven to move along the guide rack 611 on the outer side of the sliding rail 61, and the power output end of the linear driving module 22 is fixedly connected with the plate cutting milling cutter 7, so that the linear driving module 22 is used for controlling the plate cutting milling cutter 7 to slide on the sliding plate 62, and thus the lifting height of the plate cutting milling cutter 7 is controlled.

Example two

To achieve the purpose of pressing the plate substrate in the process of automatically cutting the plate substrate, the occurrence of the situation that the plate substrate is prevented from being displaced is prevented, and this embodiment includes: through being provided with panel and compressing tightly plate 3, biax moving mechanism 2, and a plurality of lath transportation guide rail 1, be parallel to each other with a plurality of lath transportation guide rail 1, be used for carrying the panel that waits to cut through plate transportation guide rail 1, offer cutting opening 10 at plate transportation guide rail 1, consequently, realized that plate transportation guide rail 1 carries the panel that waits to cut through cutting opening 10, through being equipped with panel cutting milling cutter 7 under cutting opening 10, to wait to cut the panel that is in cutting opening 10 through panel cutting milling cutter 7, and through being equipped with first supporting beam 4 in cutting opening 10's top, be equipped with at least 2 group's panel pushing mechanism 5 on first supporting beam 4, with the direction of push of panel pushing mechanism 5 perpendicular to plate transportation guide rail 1's direction of transport, it compresses tightly plate 3 respectively to fix on the power take off end of panel pushing mechanism 5 through the panel, consequently, can realize that panel pushing mechanism 5 drive panel pushing mechanism 3 compress tightly the panel that waits to cut of cutting opening 10 department, the precision condition that the skew influences cutting processing appears in the cutting process, be used for controlling the movable position that the panel that waits 7 is used for controlling cutting through panel cutting milling cutter 7, and the panel position that need to be shifted to carry out the panel cutting position, and the condition that the cut panel is realized, the cut top surface that the cut is realized, the cut panel that the cut is not influenced by the panel and the cut condition is pressed, the top surface is realized, and the cut condition is realized, the cut and the panel is pressed and the cut and the plate is pressed and the top surface is realized.

It should be noted that, the plate pushing mechanism 5 includes a supporting plate 51 and a pushing cylinder 52, the supporting plate 51 is fixed on the first supporting beam 4, the pushing cylinder 52 is fixed on the supporting plate 51, and the power output end of the pushing cylinder 52 is fixedly connected with the plate pressing plate 3, so that the pushing cylinder 52 drives the plate pressing plate 3 to press down.

It should be noted that, through all being provided with a plurality of rolling pinch rollers 99 in the both sides that the panel compresses tightly plate 3, a plurality of rolling pinch rollers 99 pairwise symmetry set up in the both sides that the panel compresses tightly plate 3, consequently the panel of being convenient for compresses tightly plate 3 through the panel, prevents when having guaranteed that the panel compresses tightly plate 3 compresses tightly the surface of damage panel when the panel in the time of the continuous cutting of panel.

It should be noted that, the plate pressing mechanism further includes a tightening mechanism 40, the power output end of the tightening mechanism 40 is connected with a pressing pillar 401, the pressing pillar 401 is perpendicular to the bottom of the second supporting beam 6, and the pressing pillar 401 faces the plate cutting milling cutter 7, so that the plate can be further stabilized by driving the pressing pillar 401 to increase the pressing force through the tightening mechanism 40 in the process of pressing the plate by the plate pressing mechanism. It should be noted that, by further providing 2 support plates 101 on the cutting opening 10, the 2 support plates 101 are respectively located at two sides of the cutting opening 10, and the 2 support plates 101 are flush with each other, so that when the plate pressing mechanism drives the plate pressing plate 3 to move towards the cutting opening 10 to press the plate, a stress supporting effect is provided by the 2 support plates 101, and therefore the plate pressing plate 3 and the support plates 101 clamp the plate to be cut with each other.

It should be noted that, by further arranging a limit switch 41 on the first supporting beam 4, the limit switch 41 is electrically connected with the plate pushing mechanism 5, wherein the limit switch 41 is a common small-current master control appliance, and the contact of the common small-current master control appliance is made to act by utilizing the collision of the production mechanical moving part to realize the connection or disconnection of the control circuit, so as to achieve a certain control purpose; in general, such switches are used to limit the position or travel of the mechanical movement, so that the moving machine automatically stops, reverses, shifts or reciprocates automatically according to a certain position or travel, and the like, thereby preventing the plate from being damaged due to excessive pressing force.

It is particularly noted that, through still being provided with 2 buffer cylinders 31 directly over panel compresses tightly plate 3, with the power take off end and the panel of 2 buffer cylinders 31 compress tightly plate 3 fixed connection, with the power take off end of buffer mechanism and the upper centre fixed connection of panel compress tightly plate 3, can prevent through the buffer mechanism that panel compress tightly plate 3 and dynamics is great in the process of pushing down, play the cushioning effect, the cylinder only depends on the blotter when the velocity of movement of stroke end is great, can set up gas buffer in the jar, gas buffer generally comprises buffer collar, buffering sealing washer and damper valve etc..

Example III

In order to realize continuous processing of the plate, the plate is subjected to slot milling and cutting in the processing process, so that the working efficiency is improved, the labor cost is reduced, and the embodiment provides the automatic plate cutting device and the slot milling device (not shown in the figure); by the slot milling device (not shown) comprising several slot milling transport rails (not shown), interfacing the slot milling transport rails (not shown) one by one with the strip material transport rails 1 and providing a third support beam (not shown) above the middle of the slot milling transport rails (not shown), by sliding a plate milling cutter (not shown) on the third support beam (not shown) and aligning the plate milling cutter (not shown) with the top of the slot milling transport rails (not shown), it is achieved that the plate milling cutter (not shown) after milling the plate material is transported via the slot milling transport rails (not shown) onto the plate material transport rails 1, the sheet material is conveyed through the cutting opening 10 by the sheet material conveying guide rail 1, the sheet material is cut by the sheet material cutting milling cutter 7 below the cutting opening 10, the sheet material is pressed by the sheet material pressing plate 3 above the cutting opening 10, continuous sheet material processing is realized, processing efficiency is improved, groove milling processing and cutting processing are performed on the sheet material, deviation occurs at a cutting preventing position to influence cutting effect, and an infrared identification device can be additionally arranged on the first supporting beam 4 and the second supporting beam 6 and used for identifying whether the sheet material passes through the cutting opening 10 or not, and then the sheet material pushing mechanism 5 and the double-shaft moving mechanism 2 are started.

The aspects of the present utility model have been described in detail hereinabove with reference to the accompanying drawings. In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments. Those skilled in the art will also appreciate that the acts and modules referred to in the specification are not necessarily required for the present utility model. In addition, it can be understood that the steps in the method of the embodiment of the present utility model may be sequentially adjusted, combined and pruned according to actual needs, and the structure in the apparatus of the embodiment of the present utility model may be combined, divided and pruned according to actual needs.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. Automatic cutting device of panel, its characterized in that includes:

the plate pressing device comprises a plate pressing plate, a double-shaft moving mechanism and a plurality of slat transportation guide rails;

the plate conveying guide rails are parallel to each other and are used for conveying plates to be cut, cutting openings are formed in the plate conveying guide rails, a plate cutting milling cutter is arranged right below the cutting openings, and a first supporting cross beam is arranged above the cutting openings;

at least 2 groups of plate pushing mechanisms are arranged on the first supporting cross beam, the pushing direction of each plate pushing mechanism is perpendicular to the conveying direction of each plate conveying guide rail, and the plate pressing plates are respectively fixed on the power output ends of the plate pushing mechanisms;

the double-shaft moving mechanism is used for controlling the movable position of the plate cutting milling cutter, and the plate cutting milling cutter is used for cutting the bottom surface of the plate.

2. The automatic plate cutting device according to claim 1, further comprising a second supporting beam, wherein the second supporting beam is arranged at the bottom of the plate conveying guide rail, a sliding rail is arranged on the outer side of the second supporting beam, the sliding rail extends along the length direction of the second supporting beam, a sliding plate is arranged on the sliding rail in a sliding manner, the double-shaft moving mechanism is arranged on the sliding plate, the plate cutting milling cutter is arranged on the sliding plate in a sliding manner, and a guide rack is arranged on the outer side of the sliding rail.

3. The automatic plate cutting device according to claim 2, wherein the double-shaft moving mechanism comprises a driving motor and a linear driving module, a power output end of the driving motor is meshed with the guide rack, a power output end of the linear driving module is fixedly connected with the plate cutting milling cutter, and the linear driving module is used for controlling the lifting height of the plate cutting milling cutter.

4. The automatic plate cutting device according to claim 1, wherein the plate pushing mechanism comprises a supporting plate and a pushing cylinder, the supporting plate is fixed on the first supporting beam, the pushing cylinder is fixed on the supporting plate, and a power output end of the pushing cylinder is fixedly connected with the plate pressing plate.

5. The automatic plate cutting device according to claim 1, wherein a plurality of rolling pressing wheels are arranged on two sides of the plate pressing plate, and the rolling pressing wheels are symmetrically arranged on two sides of the plate pressing plate.

6. The automatic plate cutting device according to claim 1, wherein the first supporting beam is further provided with a tightening mechanism, a power output end of the tightening mechanism is connected with a pressing strut, and the pressing strut is perpendicular to the plate conveying guide rail.

7. The automatic plate cutting device according to claim 1, wherein 2 supporting plates are further arranged on the cutting opening, the 2 supporting plates are respectively located on two sides of the cutting opening, and the 2 supporting plates are mutually flush.

8. The automatic plate cutting device according to claim 1, wherein the first supporting beam is further provided with a limit switch, and the limit switch is electrically connected with the plate pushing mechanism.

9. The automatic plate cutting device according to claim 1, wherein 2 buffer cylinders are further arranged right above the plate pressing plate, and the power output ends of the 2 buffer cylinders are fixedly connected with the plate pressing plate.

10. The utility model provides a panel milling flutes cutting production line which characterized in that includes:

the automatic plate cutting device according to any one of claim 1 to 9, and a slot milling device,

the milling groove device comprises a plurality of milling groove conveying guide rails, a plurality of milling groove conveying guide rails and a plurality of plate conveying guide rails in one-to-one butt joint, wherein a third supporting beam is arranged above the middle of the milling groove conveying guide rails, a plate milling groove milling cutter is arranged on the third supporting beam in a sliding mode, and the plate milling groove milling cutter is aligned with the top of the milling groove conveying guide rails.