Cut-to-size saw

Abstract

The invention relates to a cut-to-size saw, and belongs to the technical field of wood-working machinery. The cut-to-size saw comprises a cut-to-size saw body which is provided with a workbench, a material pressing mechanism used for pressing and positioning a plate on the workbench, and a saw cutting mechanism used for conducting saw cutting operation on the plate located on the workbench. The side leaning and labeling mechanism is located above the workbench, and the side leaning and labeling mechanism is used for carrying out side leaning and labeling operation on the plates located on the workbench; and the plate pushing mechanism is located on one side of the cut-to-size saw body, connected with the workbench and used for pushing the plates to the workbench. According to the scheme provided by the invention, the structure is novel, the automation degree is high, and the plate machining efficiency and the saw cutting precision can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of woodworking machinery, and in particular to a panel saw. Background Art

[0002] With the extensive application of artificial boards in the panel furniture manufacturing industry, construction and decoration industry, traditional general-purpose circular saws can no longer meet the needs of their processing technology in terms of processing accuracy and production efficiency. Therefore, various circular saws specifically used for cutting boards, namely woodworking panel saws, have developed rapidly. From small and medium-sized panel saws with low productivity and manual or mechanical feeding to various large-scale combined longitudinal and transverse sawing systems with high productivity and automation, equipped with digital program controllers or microcomputer optimization and automatic loading and unloading mechanisms, they have been widely used in furniture manufacturing, construction and decoration, vehicle and ship manufacturing and other industries. Precision panel saws are mainly used for longitudinal sectioning, cross-sectioning or angled sawing of plywood, particleboard, fiberboard, veneer, laminated board, blockboard, spliced ​​solid wood board and plastic board to obtain board parts with dimensions that meet specification requirements. They can also be used for sawing various insulating boards, thin aluminum plates and aluminum profiles.

[0003] In the prior art, the panel saw uses the material wheel to close to the plate to prevent the plate from lateral displacement during processing. However, in the actual processing and production process, the force direction of the plate is not absolute. Especially when processing large-sized plates, the deformation stress of the plate itself is large, which often produces upper and lower arches or warping, resulting in inaccurate cutting size and poor positioning accuracy during processing.

[0004] In addition, when manually labeling the sheets, it is necessary to manually peel and stick the labels, which is inefficient. In addition, there are many types of labels, which are easy to be mislabeled, have inconsistent positions, have unstable angles, and are easy to be stained. Summary of the invention

[0005] In view of this, the present invention aims at the defects of the prior art, and its main purpose is to provide a panel cutting saw with novel structure, high degree of automation and the ability to improve panel processing efficiency and sawing accuracy.

[0006] The present application provides a panel saw, comprising:

[0007] The panel saw body comprises a workbench, a material pressing mechanism for pressing and positioning the panel on the workbench, and a sawing mechanism for sawing the panel on the workbench;

[0008] A side leaning labeling mechanism is located above the workbench, and is used to perform side leaning and labeling operations on the plate on the workbench;

[0009] The plate pushing mechanism is located at one side of the panel saw body, and the plate pushing mechanism is connected to the workbench and is used to push the plate to the workbench.

[0010] In some embodiments, the workbench has a side leaning surface, and the side leaning surface is used to abut against the side of the plate;

[0011] The side leaning labeling mechanism comprises a side leaning component, a labeling component arranged on the side leaning component, and a side leaning driving component for driving the side leaning component to move, and the moving direction of the side leaning component is parallel to the moving direction of the sawing mechanism;

[0012] The side leaning assembly has a side leaning reference surface, and the side leaning reference surface is used to limit the plate on the workbench by cooperating with the side leaning surface.

[0013] In some embodiments, the number of the side reference surfaces is two, and the two side reference surfaces are independent of each other.

[0014] In some embodiments, the side leaning assembly includes a side leaning sliding seat, two side leaning units rotatably connected to the side leaning sliding seat via a rotating shaft, and a transmission member, wherein the transmission member is used to drive the side leaning unit to rotate around the axis of the rotating shaft so that the side leaning unit abuts against or moves away from the side of the plate;

[0015] The labeling assembly includes a base, a printer, a labeling robot, a first driving member, a second driving member and a third driving member;

[0016] The printer is slidably matched with the base, and the base is arranged on a side sliding seat;

[0017] The first driving member is used to drive the labeling robot to perform reciprocating motion along the conveying direction of the plate;

[0018] The second driving member is used to drive the labeling robot to reciprocate along the moving direction of the sawing mechanism;

[0019] The third driving member is used to drive the labeling robot to perform lifting motion;

[0020] The labeling robot is used to absorb labels from the printer and lay the labels on the plate.

[0021] In some embodiments, the workbench has a saw slot for the sawing mechanism to saw the plate;

[0022] The sawing mechanism comprises a sawing beam, a saw seat, a main saw assembly, a slot saw assembly and a guard;

[0023] The sawing beam is located below the workbench, and a guide rail and a linear motor stator are provided at the bottom of the sawing beam;

[0024] The saw seat is slidably connected to the guide rail, and a linear motor mover is provided on one end surface of the saw seat facing the linear motor stator. The guard is provided on one side of the saw seat, and the guard has an installation cavity for accommodating the main saw blade of the main saw assembly and the slot saw blade of the slot saw assembly, and the main saw assembly and the slot saw assembly are both movably arranged on the saw seat, and the main saw blade of the main saw assembly and the slot saw blade of the slot saw assembly are exposed on the workbench through the saw seam, and the installation cavity is connected to the suction device.

[0025] In some embodiments, an anti-material blocking mechanism is also included, which includes a controller, a position sensor, a plurality of blocks located on one side of the saw seam, and a plurality of fourth driving members arranged at the bottom of the workbench, the fourth driving members are used to drive the blocks to press against the saw seam or move away from the saw seam, the position sensor is used to collect the travel position information of the main saw blade, and the controller controls the on and off of the plurality of fourth driving members in sequence based on the travel position information.

[0026] In some embodiments, a plate deformation detection mechanism is further included. A ruler is provided on one side of the workbench. The ruler has the side leaning surface. The plate deformation detection mechanism is arranged on the ruler. The plate deformation detection mechanism is used to measure the distance between the side surface of the plate and the side leaning surface.

[0027] In some embodiments, the ruler is further provided with a plurality of dust suction holes, and the dust suction holes are connected to the air suction device;

[0028] The workbench is also provided with a plurality of half-opened floating beads parallel to the saw seam, the half-opened floating beads are connected to the blower, and the blowing direction of the half-opened floating beads is toward the dust suction hole;

[0029] A dust removal pipe is also provided below the workbench, and the dust removal pipe is provided with a dust suction opening, and the dust suction opening is aligned with the sawing seam;

[0030] The blower is located at the bottom of the panel saw body, and the blower is accommodated in a shell. Sound insulation cotton is filled between the shell and the blower.

[0031] In some embodiments, the pressing mechanism includes a pressing beam, a linear guide rail, a pressing beam servo motor and a plate height detection sensor. The pressing beam is provided with a pressing beam slider and a pressing beam rack at both axial ends. Both ends of the pressing beam are connected to a pressing beam servo motor. The rotating shaft of the pressing beam servo motor is provided with a pressing beam gear. The pressing beam gear is meshingly connected with the pressing beam rack. The linear guide rail is slidably connected with the pressing beam slider. The linear guide rail and the rack vertically switch between speed mode and torque mode based on the height information of the plate height detection sensor. The speed mode is speed control, and the torque mode is torque control.

[0032] In some embodiments, the push plate mechanism includes a push plate frame, a push plate roller group, a main push hand device and an auxiliary push hand device, the push plate roller group is arranged on the push plate frame, the push plate roller group is connected to the workbench, the push plate roller group is used to transmit the plate, the main push hand device and the auxiliary push hand device are both used to clamp the plate, and the main push hand device and the auxiliary push hand device both have a clamping reference surface for abutting the plate.

[0033] In some embodiments, the main pusher device includes a push plate beam, a guide assembly and a main push drive assembly. The guide assemblies are provided on both sides of the push plate frame. The push plate beam is slidably connected to the push plate frame through the guide assembly. The main push drive assembly is used to drive the push plate beam to move closer to or away from the workbench. The push plate beam is provided with a plurality of main clamp assemblies at intervals. The main clamp assemblies are used to clamp the plate. The plurality of main clamp assemblies form the clamp reference plane. The guide assembly is used to guide the push plate beam.

[0034] In some embodiments, the guide assembly includes an upper guide shaft, a lower guide shaft, an upper guide wheel and a lower guide wheel, the upper guide shaft is arranged at the top of the push plate frame, the lower guide shaft is arranged at the bottom of the push plate frame, the upper guide wheel is rollingly matched with the upper guide shaft, the lower guide wheel is rollingly matched with the lower sliding wheel, and the upper guide wheel and the lower guide wheel are both connected to the push plate cross beam.

[0035] In some embodiments, the push plate cross beam has a first side wall and a second side wall opposite to each other, the number of the upper guide wheels and the number of the lower guide wheels located on the first side wall are both three, and the number of the upper guide wheels and the number of the lower guide wheels located on the second side wall are two;

[0036] The upper guide wheel located on the first side wall includes a V-shaped wheel and an eccentric wheel, and the lower guide wheel located on the first side wall is an eccentric wheel;

[0037] The upper guide wheels located on the second side wall are all guide floating wheels, and the lower guide wheels located on the second side wall are limit rollers.

[0038] In some embodiments, the main pusher device further includes a cleaning block and a closed-loop magnetic grid, wherein the cleaning block is slidably engaged with the upper guide shaft, and the closed-loop magnetic grid is disposed on the push plate frame and in the same direction as the upper guide shaft.

[0039] In some embodiments, the auxiliary push hand device includes an auxiliary clamp assembly, an auxiliary push servo reduction motor, an auxiliary push bevel rack, and an auxiliary push bevel gear meshingly connected to the auxiliary push bevel rack, the auxiliary clamp assembly is slidably connected to the push plate frame, the auxiliary push bevel rack is arranged on the push plate frame, the auxiliary push servo reduction motor is arranged on the auxiliary clamp assembly, the auxiliary push servo reduction motor is connected to the auxiliary push bevel gear, the auxiliary push bevel rack has a plurality of tooth groove structures distributed side by side, and the tooth groove structure has a first tooth surface and a second tooth surface;

[0040] The auxiliary push helical gear comprises an upper helical gear and a lower helical gear, the upper helical gear and the lower helical gear are coaxially arranged and mounted on the output shaft of the auxiliary push servo reduction motor, the upper helical gear contacts and abuts against the first tooth surface, and the lower helical gear contacts and abuts against the second tooth surface;

[0041] The main push driving assembly includes a main push servo reduction motor, a main push bevel rack, and a main push bevel gear meshingly connected with the main push bevel rack;

[0042] The main push bevel rack and the auxiliary push bevel rack have the same structure, and the main push bevel gear and the auxiliary push bevel gear have the same structure.

[0043] In some embodiments, a lifting mechanism is further included, and the lifting mechanism is used to lift the plate onto the plate pushing mechanism.

[0044] In some embodiments, an air flotation operating table is also included. The air flotation operating table is used for loading or unloading plates. The air flotation operating table is connected to a workbench. The air flotation operating table includes a plurality of air flotation tables and a roller structure arranged in parallel. There is a space for personnel to walk and operate between adjacent air flotation tables. The roller structure is provided at one end of the air flotation table away from the workbench, and the roller structure is used to assist in loading or unloading plates.

[0045] In some embodiments, a breaking mechanism is further included, and the breaking mechanism is located on one side of the air flotation operating table and is used to destroy waste materials.

[0046] The technical solution provided by this application may have the following beneficial effects:

[0047] The panel saw provided by the present application can be loaded with panels by front loading or rear loading, and the panel can be pushed onto the workbench by using a push plate mechanism, and a computer control system is used to control the side leaning labeling mechanism to perform side wall operations on the panel, control the material pressing mechanism to perform pressing operations on the panel, and control the side leaning labeling mechanism to perform labeling on the panel, thereby realizing the automation of the entire panel processing process, which is conducive to ensuring the sawing accuracy of the panel and the production yield of the panel processing. The side leaning function and labeling function of the panel are integrated in the same mechanism, and the labeling work is performed by machinery instead of manual labor. While processing the panel, side leaning, side cutting and labeling operations can be performed at the same time. The structure is novel and the mechanism is highly integrated, which can reduce the number of operators and the labor intensity of workers, thereby reducing the production cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0049] Figure 1 is a schematic structural diagram of a panel saw shown in an embodiment of the present application;

[0050] Figure 2 It is a structural schematic diagram of a side-by-side labeling mechanism shown in an embodiment of the present application;

[0051] Figure 3 is a schematic structural diagram of a side leaning assembly shown in an embodiment of the present application;

[0052] Figure 4 is another structural schematic diagram of the side leaning assembly shown in an embodiment of the present application;

[0053] Figure 5 is a schematic diagram of the structure of a labeling assembly shown in an embodiment of the present application;

[0054] Figure 6 is another structural schematic diagram of the labeling assembly shown in the embodiment of the present application;

[0055] Figure 7 is a schematic diagram of side leaning and labeling operation shown in an embodiment of the present application;

[0056] Figure 8 This is a schematic diagram of the structure of the sawing mechanism shown in the embodiment of the present application.

[0057] Fig. 9 is another structural schematic diagram of the sawing mechanism shown in the embodiment of the present application;

[0058] Fig.10 It is a schematic diagram of the installation of the anti-blocking mechanism shown in the embodiment of the present application;

[0059] Fig.11 It is a schematic diagram of the coordination between the anti-blocking mechanism and the sawing mechanism shown in the embodiment of the present application;

[0060] Fig.12 It is a partial structural schematic diagram of the anti-blocking mechanism shown in the embodiment of the present application;

[0061] Fig.13 is a schematic diagram of the installation of a plate deformation detection mechanism shown in an embodiment of the present application;

[0062] Fig.14 is a schematic diagram of the installation of the blower shown in the embodiment of the present application;

[0063] Fig.15 is a working schematic diagram of a plate deformation detection mechanism shown in an embodiment of the present application;

[0064] Fig.16 It is a structural schematic diagram of a material pressing mechanism shown in an embodiment of the present application;

[0065] Fig.17 is a schematic diagram of the installation of the push plate mechanism shown in the embodiment of the present application;

[0066] Fig.18 It is a structural schematic diagram of a push plate mechanism shown in an embodiment of the present application;

[0067] Fig.19 is a top view of the push plate mechanism shown in the embodiment of the present application;

[0068] Fig. 20 yes Fig.19 Sectional view of AA in the middle;

[0069] Fig.21 yes Fig. 20 The enlarged schematic diagram of point A in the middle;

[0070] Fig. 22 yes Fig. 20 The enlarged schematic diagram of point B in the middle;

[0071] Fig.23 It is a schematic diagram of the structure of the push plate beam shown in the embodiment of the present application;

[0072] Fig.24 It is a partial structural schematic diagram of the main pusher device shown in the embodiment of the present application;

[0073] Fig.25 is a schematic diagram of the structure of a guide assembly shown in an embodiment of the present application;

[0074] Fig.26 is another structural schematic diagram of the guide assembly shown in the embodiment of the present application;

[0075] Fig. 27 is a schematic structural diagram of an auxiliary push handle device shown in an embodiment of the present application;

[0076] Fig.28 is a schematic diagram of the assembly of the auxiliary thrust bevel gear shown in the embodiment of the present application;

[0077] Fig.29 is an exploded schematic diagram of the auxiliary thrust bevel gear shown in the embodiment of the present application;

[0078] Fig.30 Schematic diagram of the cooperation between the auxiliary helical gear and the auxiliary helical rack shown in the embodiment of the present application

[0079] Fig.31 yes Fig.17 A magnified schematic diagram of point B in the middle.

[0080] Reference numerals:

[0081] 1. Workbench; 10. Saw seam; 11. Ruler; 12. Plate deformation detection mechanism; 13. Dust suction hole; 14. Half-open float; 15. Shell;

[0082] 2. Pressing mechanism;

[0083] 20. Pressure beam; 21. Linear guide; 22. Pressure beam servo motor; 23. Pressure beam rack;

[0084] 3. Sawing mechanism;

[0085] 30. sawing beam; 31. saw seat; 32. main saw assembly; 33. slot saw assembly; 34. guard; 35. guide rail; 36. linear motor stator; 37. linear motor mover; 38. main saw blade; 39. slot saw blade;

[0086] 4. Side labeling mechanism;

[0087] 40, side leaning assembly; 401, side leaning sliding seat; 402, side leaning unit; 403, transmission member; 403a, fixed block; 403b, side thrust cylinder; 403c, side thrust block;

[0088] 41. labeling component; 410. base; 411. printer; 412. labeling robot; 413. first driving member; 414. second driving member; 415. third driving member;

[0089] 52. Side leaning drive assembly;

[0090] 5. Push plate mechanism;

[0091] 50. Push plate rack;

[0092] 51. Push plate roller assembly;

[0093] 52. Main pusher device; 520. Push plate crossbeam; 521. Guide assembly; 5210. Upper guide shaft; 5211. Lower guide shaft; 5212. Upper guide wheel; 5212a. V-shaped wheel; 5212b. Eccentric wheel; 5213. Lower guide wheel; 5213a. Guide floating wheel; 5213b. Limit roller; 522. Main push drive assembly; 5221. Main push bevel rack; 5222. Main push bevel gear; 523. Main clamp assembly; 524. Cleaning block; 525. Closed-loop magnetic grid;

[0094] 53. Auxiliary pusher device; 530. Auxiliary clamp assembly; 531. Auxiliary pusher servo reduction motor; 532. Auxiliary pusher bevel rack; 532a. First tooth surface; 532b. Second tooth surface; 533. Auxiliary pusher bevel gear; 5331. Upper bevel gear; 5331a. Arc hole; 5331b. First threaded hole; 5332. Lower bevel gear; 5332a. Keyway; 5332b. Second threaded hole; 534. Fastener; 536. Adjustment plate; 536a. Screw; 537. Adjustment block; 538. Adjustment bolt; 539. Adjustment rod;

[0095] 6. Anti-blocking mechanism; 61. Stopper; 62. Fourth driving member;

[0096] 7. Air flotation operating table; 70. Air flotation table; 71. Roller structure;

[0097] 8. Breaking mechanism. DETAILED DESCRIPTION

[0098] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0099] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0100] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0101] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0102] Figure 1 It is a schematic diagram of the structure of a panel saw shown in an embodiment of the present application.

[0103] See also Figure 1 , a panel saw provided in an embodiment of the present application comprises:

[0104] The panel saw body comprises a workbench 1, a material pressing mechanism 2 for pressing and positioning a plate on the workbench 1, and a sawing mechanism 3 for sawing the plate on the workbench 1;

[0105] The side leaning labeling mechanism 4 is located above the workbench 1, and the side leaning labeling mechanism 4 is used to perform side leaning and labeling operations on the plate located on the workbench 1;

[0106] The plate pushing mechanism 5 is located at one side of the panel saw body. The plate pushing mechanism 5 is connected to the workbench 1 and is used to push the plate onto the workbench 1 .

[0107] The panel saw provided in the embodiment of the present application comprises a panel saw body, which has a workbench 1 for carrying a panel, a material pressing mechanism 2 for pressing the panel is provided above the workbench 1, and a sawing mechanism 3 for sawing the panel is provided on the right side of the workbench 1. The panel can be loaded by front loading or rear loading. For example, when front loading is adopted, an air flotation operation table 7 can be connected to the front end of the workbench 1, and the panel loading is realized by manual labor and mechanical assistance. When rear loading is adopted, a push plate mechanism 5 is provided with a lifting platform. After the panel is placed on the lifting platform, the lifting platform is controlled to rise and fall to the same height as the push plate mechanism 5, and the panel can be lifted to the push plate mechanism 5. In the process of processing the panel, the push plate mechanism 5 is used to push the panel onto the workbench 1, and the computer control system is used to control the material pressing mechanism 2, the side leaning labeling mechanism 4, and the sawing mechanism 3 to perform side leaning pressing, side leaning, labeling and sawing on the panel, so as to realize the automation of the whole process of panel processing, which is conducive to ensuring the sawing accuracy of the panel and the production yield of the panel processing. The side leaning function and labeling function of the plate are integrated in the same mechanism, and the labeling work is performed mechanically instead of manually. The side leaning, side cutting and labeling operations can be performed while the plate is being processed. It has a novel structure and a high degree of mechanism integration, which can reduce the number of operators and the labor intensity of workers, thereby reducing the production cost of the enterprise.

[0108] Example 2

[0109] When using a single-side leaning panel saw to lean against large-sized panels, there is a problem of low leaning pressure, which causes the sawing mechanism to shake easily during sawing. In addition, the current labeling operation of panel saws is done manually by peeling and labeling, which is inefficient. In addition, there are many types of labels on the panels, and manual labeling is prone to confusion and wrong labels. In addition, it is difficult to maintain consistency in hand movements during manual operation, which is prone to problems such as inconsistent label positions, unstable label angles, and easy label contamination, which affects label detection in subsequent product production processes. In order to solve the above technical problems, based on the above specific implementation methods, please refer to Figures 2 to 7 In the panel saw provided in Embodiment 2 of the present application, the working table 1 of the panel saw body has a side leaning surface, and the side leaning surface is used to abut against the side of the plate;

[0110] The side leaning labeling mechanism 4 includes a side leaning component 40, a labeling component 41 disposed on the side leaning component 40, and a side leaning driving component 42 for driving the side leaning component 40 to move. The moving direction of the side leaning component 40 is parallel to the moving direction of the sawing mechanism 3.

[0111] The side leaning assembly 40 has a side leaning reference surface, and the side leaning reference surface is used to limit the plate on the workbench 1 by cooperating with the side leaning surface.

[0112] In this embodiment, the side leaning labeling mechanism 4 is arranged on the main body of the cutting machine and is located above the workbench 1. The pressing mechanism 2 is located between the side leaning labeling mechanism 4 and the workbench 1. When processing the plate, the side leaning labeling mechanism 4 and the pressing mechanism 2 will not interfere with each other. The side leaning labeling mechanism 4 includes a side leaning component 40, a labeling component 41 and a side leaning driving component 42. The side leaning component 40 can move above the workbench 1 under the drive of the side leaning driving component 42. The moving direction of the side leaning component 40 is parallel to the moving direction of the sawing mechanism 3 to adapt to plates of different lengths. Figure 7 As shown, the plate has four sides, which can be divided into the front side, the rear side, the left side and the right side. The side surface of the workbench 1 abuts against the left side of the plate, and the push mechanism clamps the plate with the rear side of the plate as the reference. After the plate enters the workbench 1 under the push of the push plate mechanism 5, the side leaning assembly 40 abuts against the right side of the plate under the drive of the side leaning driving assembly 42, and performs the side leaning and pressing work on the plate in the horizontal direction. After the side leaning assembly 40 completes the side leaning work, the pressing mechanism 2 can perform the vertical pressing action on the plate to ensure that the plate can be firmly fixed on the workbench 1 under the joint action of the side leaning surface, the push plate mechanism 5, the side leaning assembly 40 and the pressing mechanism 2, so that the plate will not have problems such as shaking and displacement when the sawing mechanism 3 is sawing. After the sawing mechanism 3 completes the sawing of the plate or the side leaning assembly 40 performs the side leaning operation on the plate, the labeling assembly 41 can label the plate.

[0113] On the basis of the above specific implementation, in order to adapt to plates of different sizes, so that the side leaning assembly 40 can lean against the right side of the plate and the front side of the plate at the same time, the number of the above side leaning reference surfaces is two, and the two side leaning reference surfaces are independent of each other. Under this setting, the two side leaning reference surfaces can lean against the right side of the plate at the same time, or can lean against the right side and the front side of the plate respectively.

[0114] Furthermore, the side leaning assembly 40 includes a side leaning sliding seat 401, two side leaning units 402 rotatably connected to the side leaning sliding seat 401 through a rotating shaft, and a transmission member 403, wherein the transmission member 403 is used to drive the side leaning unit 402 to rotate around the axis of the rotating shaft so that the side leaning unit 402 abuts against or moves away from the side of the plate;

[0115] The labeling assembly 41 includes a base 410, a printer 411, a labeling robot 412, a first driving member 413, a second driving member 414 and a third driving member 415;

[0116] The printer 411 is slidably matched with the base 410, and the base 410 is arranged on the side of the sliding seat 401;

[0117] The first driving member 413 is used to drive the labeling robot 412 to reciprocate along the conveying direction of the plate;

[0118] The second driving member 414 is used to drive the labeling robot 412 to reciprocate along the moving direction of the sawing mechanism 3;

[0119] The third driving member 415 is used to drive the labeling robot 412 to perform lifting motion;

[0120] The labeling robot 412 is used to absorb labels from the printer 411 and apply the labels to the plate.

[0121] Specifically, the two side leaning units 402 are at a certain distance from each other, and the two side leaning units 402 are located on both sides of the pressing mechanism 2. The two side leaning units 402 are respectively driven by their own transmission members 403. Under the drive of the transmission members 403, the two side leaning units 402 are respectively rotated around the axis of the rotating shaft, thereby forming two independent side leaning reference surfaces. When the plate is side leaned, the side leaning unit 402 is driven to rotate around the axis of the rotating shaft by the transmission member 403, so that the side leaning reference surface can be away from or abut against the side of the plate, thereby forming a side leaning of the plate. After the side leaning operation of the plate is completed, the pressing mechanism 2 presses the plate downward, and the sawing mechanism 3 moves from the right side of the workbench 1 to the left side to saw the plate. After the sawing work is completed, the labeling component 41 labels the plate, and after the labeling work is completed, the pressing mechanism 2 rises, and the side leaning unit 402 is driven by the transmission member 403 to move away from the plate, releasing the side leaning fixation of the plate, and the pushing mechanism 5 clamps the plate and continues to push the plate onto the workbench 1. The sawed plate is received manually or mechanically.

[0122] In the embodiment of the present application, by integrating side leaning and labeling on the same mechanism and replacing manual labeling with machinery, side leaning, side cutting and labeling operations can be performed simultaneously when processing the sheet material, with a high degree of integration, which can effectively improve the production efficiency and labeling yield of the sheet material.

[0123] In order to ensure a fast response speed to the side leaning of the plate, based on the above specific implementation methods, please refer to Figure 4 The transmission member 403 includes a fixed block 403a, a side thrust cylinder 403b and a side thrust block 403c. The side thrust block 403c is a long plate-like structure. The fixed block 403a is installed on the sliding seat. The side thrust cylinder 403b is hinged to the fixed block 403a. The output shaft of the side thrust cylinder 403b is hinged to the first end of the side thrust block. The second end of the side thrust block 403c is rotatably connected to the sliding seat through a rotating shaft. The other end of the rotating shaft is connected to the side leaning unit 402. The connecting rod transmission is realized by arranging the side thrust cylinder 403b, the side thrust block 403c and the rotating shaft.

[0124] In addition, in order to ensure the side leaning stability of the side leaning unit 402, the above-mentioned side leaning drive assembly 42 includes a straight beam (not shown), a side leaning guide rail (not shown), a side leaning transmission rack (not shown) and a side leaning motor (not shown). The straight beam is located above the pressing mechanism 2, and both ends of the straight beam are fixedly mounted on the panel saw body to realize the suspended setting of the side leaning assembly 40, wherein the side leaning guide rail and the side leaning transmission rack are arranged on the straight beam in the same direction, and the side leaning motor is fixed to the side leaning assembly 40, and the output shaft of the side leaning motor is provided with a side leaning gear, which is meshed and connected with the side leaning transmission rack, and the side leaning assembly 40 is provided with a side leaning slider slidably connected with the side leaning guide rail.

[0125] The material of the straight beam can be plate, plastic and metal, such as aluminum alloy or solid wood board, etc. The straight beam is arranged above the workbench 1 in the same direction as the pressing mechanism 2, and the side guide rail and the side transmission rack are in the same direction as the moving direction of the sawing mechanism 3, so as to ensure that the moving direction of the side leaning component 40 is perpendicular to the plate conveying direction. In other words, the moving direction of the side leaning component 40 is parallel to the front end edge or the rear end edge of the plate, the side leaning motor is installed and fixed on the side leaning component 40, the output shaft of the side leaning motor is connected to the gear, and the side leaning gear is meshed and connected with the side leaning transmission rack, and driven by the side leaning motor, the side leaning component 40 can slide on the straight beam. In order to ensure the moving accuracy of the side leaning component 40, the side leaning motor can adopt a stepping motor, which is a motor that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. Every time a pulse signal is input, the rotor rotates an angle or moves forward one step, and the angular displacement or linear displacement outputted by it is proportional to the number of input pulses, and the rotation speed is proportional to the pulse frequency. Therefore, the stepper motor can accurately control the rotation amplitude of the gear, and thus can accurately position the moving distance of the side leaning assembly 40. Based on the above specific implementation, those skilled in the art can freely set the tooth groove density between the side leaning gear and the side leaning transmission rack, and thus control the stroke accuracy of the side leaning assembly 40 within 1 mm.

[0126] Correspondingly, the side leaning drive assembly 42 may also be arranged in the form of a linear motor, a screw drive or an electric cylinder drive.

[0127] Exemplarily, the first driving member 413, the second driving member 414 and the third driving member 415 can be provided in the form of a cylinder, an electric push rod, or a motor-driven screw.

[0128] In addition, in order to ensure that wood chips after sawing the board do not affect the labeling quality, a blowing head (not shown) can also be set on the labeling robot 412, and the blowing direction of the blowing head is toward the workbench 1 to remove wood chips and dust from the required labeling area.

[0129] In this embodiment, by providing the side labeling mechanism of the above structure, the panel saw provided by the present application has the following beneficial effects:

[0130] 1. The integrated solution of side labeling has changed the previous manual labeling method. It can realize side labeling, sawing and labeling at the same time, greatly improving production efficiency and reducing the defective rate of manual labeling.

[0131] 2. Servo direct-drive gear rack method, and the side force can be adjusted separately. While improving the sawing quality, it can also solve the problem of the plate being easily crushed by the side force due to its fragile edge.

[0132] Example 3

[0133] This embodiment only describes the differences from Embodiments 1 to 2, and the remaining technical features are the same as those of the above embodiments.

[0134] In order to ensure the cutting effect of the sawing mechanism 3, so that it can cut multiple stacked plates at one time, thereby improving the production efficiency of the panel saw, the embodiment 3 of the present application also designs a corresponding structure. Specifically, please refer to Figure 8 and Fig. 9 The workbench 1 has a sawing slot 10 for the sawing mechanism 3 to saw the plate;

[0135] The sawing mechanism 3 includes a sawing beam 30, a saw seat 31, a main saw assembly 32, a slot saw assembly 33 and a guard 34;

[0136] The sawing beam 30 is located below the workbench 1, and a guide rail 35 and a linear motor stator 36 are provided at the bottom of the sawing beam 30;

[0137] The saw seat 31 is slidably connected to the guide rail 35, and a linear motor mover 37 is provided on one end surface of the saw seat 31 facing the linear motor stator 36. The guard 34 is provided on one side of the saw seat 31, and the guard 34 has an installation cavity for accommodating the main saw blade 38 and the slot saw blade 39, and the main saw assembly 32 and the slot saw assembly 33 are both movably arranged on the saw seat 31, and the main saw blade 38 of the main saw assembly 32 and the slot saw blade 39 of the slot saw assembly 33 are both exposed to the workbench 1 through the saw seam 10, and the installation cavity is connected to the suction device.

[0138] Specifically, the main saw assembly 32 and the slot saw assembly 33 can be driven by the linear motor to move left and right at high speed. The slot saw assembly 33 can cut a slot on the board that does not penetrate the board. After the board is pre-cut by the slot saw assembly 33, the board can be cut by the main saw assembly 32. The main saw assembly 32 and the slot saw assembly 33 are located in the shield 34, which can protect the main saw assembly 32 and the slot saw assembly 33, and can also collect a part of the falling cutting powder during the sawing operation. The bottom of the shield 34 is connected to the suction device through a dust suction duct, and the wood dust powder in the shield 34 can be removed.

[0139] On the basis of the above-mentioned specific implementation mode, the power system of the main saw assembly 32 can adopt a main saw cutting power permanent magnet motor, which drives the main saw blade 38 through a belt. The power system of the slot saw assembly 33 can adopt a slot saw cutting power permanent magnet motor, which also drives the slot saw blade 39 through a belt. The power of the main saw cutting power permanent magnet motor is greater than the power of the slot saw cutting power permanent magnet motor. During the specific implementation, it can be determined according to the number of stacked plates, the material of the plates and the total thickness of the plates, and there is no sole restriction here.

[0140] In addition, in order to facilitate the adjustment of the height of the main saw blade 38 and the slot saw blade 39 exposed from the workbench 1 to adapt to the cutting thickness of multiple superimposed plates, the main saw assembly 32 further includes a counterweight, a buffer spring, a main saw lifting servo motor, a main saw lead screw and a main saw mounting seat. The counterweight and the buffer spring are used to buffer the main saw blade 38. The main saw blade 38 is mounted on the main saw mounting seat through a bearing. The main saw lifting servo motor is mounted on the saw seat 31. The output shaft of the main saw lifting servo motor is connected to the main saw slider of the lead screw. The main saw slider is connected to the main saw mounting seat to adjust the horizontal height of the main saw blade 38. The slot saw assembly 33 further includes a fine-tuning motor and a slot saw lifting cylinder. The slot saw is mounted on the fine-tuning motor through a lead screw. The fine-tuning motor is fixed to the slot saw lifting cylinder through a connecting seat. The slot saw lifting cylinder is mounted on the slot saw. The slot saw assembly 33 can be moved up and down in the vertical direction by the fine-tuning motor and the slot saw lifting cylinder.

[0141] The plate cutting machine has the following beneficial effects when applying the above technical solution:

[0142] 1. The sawing mechanism 3 can cut multiple superimposed plates at the same time, and the slot saw and the main saw can be raised and lowered separately. The return of the saw carriage and the pushing of the plates can be carried out through the sawing mechanism, which is more efficient.

[0143] 2. The sawing mechanism 3 is controlled by magnetic suspension technology and has the characteristics of high speed, high response and low friction.

[0144] 3. The pre-grooving function of the slot saw assembly 33 , while the slot saw assembly 33 is wider than the main saw assembly 32 , can improve the cutting quality of the main saw assembly 32 .

[0145] 4. The lifting and lowering of the main saw assembly 32 is servo-controlled, and the sawing position can be quickly and automatically adjusted according to the different widths of the plates.

[0146] 5. The slot saw assembly 33 can be automatically fine-tuned forward and backward and up and down, so that it is convenient to perform corresponding electric adjustment according to different plates and saw blade wear conditions.

[0147] 6. The main saw assembly 32 is provided with a buffer and a counterweight, which improves the impact resistance of the main saw blade 38 and improves the durability and stability of the main saw blade 38 .

[0148] 7. It can clean the dust generated by production and processing and has a certain dust removal effect.

[0149] Example 4

[0150] This embodiment only describes the differences from Embodiments 1 to 3, and the remaining technical features are the same as those of the above embodiments.

[0151] When sawing the board, various wood strips of different lengths and widths will be produced. When the width of the wood strip is smaller than the width of the sawing seam 10, the wood strip is easy to get stuck in the sawing seam 10, causing the sawing vehicle to malfunction. In order to solve the above technical problems, the embodiment 4 of the present application also provides a corresponding structure. Specifically, please refer to Figures 10 to 12 The panel saw also includes an anti-blocking mechanism 6, which includes a controller, a position sensor, a plurality of blocks 61 located on one side of the saw seam 10, and a plurality of fourth driving members 62 arranged at the bottom of the workbench 1, the fourth driving members 62 are used to drive the block 61 to press against the saw seam 10 or move away from the saw seam 10, the position sensor is used to collect the travel position information of the main saw blade 38, and the controller controls the on and off of the plurality of fourth driving members 62 in sequence based on the travel position information.

[0152] When the panel saw is working, the groove saw blade 39 and the main saw blade 38 move and cut along the saw seam 10, and the position sensor collects the current position information of the saw blade in real time and feeds it back to the controller. The controller controls the fourth drive members 62 to open and close in sequence according to the current position information of the saw blade. While achieving sawing, the saw seam 10 can be closed in time to prevent thinner and longer wood strips from falling into and jamming the saw seam 10. A plurality of stoppers 61 are arranged side by side on one side of the sawing kerf 10, a position sensor (not shown) is connected to a controller (not shown), the controller is connected to a fourth drive member 62, the slot saw blade 39 and the main saw blade 38 move in the sawing kerf 10 to saw the plate, the position sensor monitors the current position of the slot saw blade 39 and the main saw blade 38 in real time, and sends the position information to the controller, the controller receives the position information, starts the fourth drive member 62, the fourth drive member 62 drives the stopper 61 away from the sawing kerf 10, so that the slot saw blade 39 and the main saw blade 38 can move in the sawing kerf 10, and after the slot saw blade 39 and the main saw blade 38 pass the stopper 61 at the current position, the controller controls the fourth drive member 62 to perform a closing operation, and the stopper 61 presses against the sawing kerf 10 again. In some embodiments, the initial position of the stopper 61 can be to press against the sawing kerf 10 or to be away from the sawing kerf 10, and the position sensor can be an ultrasonic sensor and a photoelectric position sensor. In specific implementation, different numbers of stoppers 61 can be set according to actual conditions so as to adapt to different sawing sizes. In addition, the spacing between the various stoppers 61 may be equidistant or unequal, which is not the only limitation here.

[0153] Correspondingly, the fourth driving member 62 can be a cylinder, a magnetic switch, etc.

[0154] In this embodiment, by designing the anti-blocking mechanism of the above structure, the panel saw provided by the present application has the following beneficial effects:

[0155] 1. Prevent waste from falling into the machine to avoid equipment failure

[0156] 2. Close in sequence according to the saw blade travel position signal feedback to ensure timeliness.

[0157] Example 5

[0158] This embodiment only describes the differences from Embodiments 1 to 4, and the remaining technical features are the same as those of the above embodiments.

[0159] In actual applications, panel saws generally adopt two loading methods: manual front-end loading and automatic rear-end loading. Both loading methods use the clamp assembly, workbench 1 and ruler 11 in the push plate mechanism 5 as the three references of the plate. Therefore, the plate needs to be close to the three-sided reference and ensure that there is no deviation during sawing. However, when the plate contacts the reference surface, the following abnormalities will occur, resulting in the size of the plate after sawing. The first is that the abnormal shape of the incoming plate itself is deformed or the front-end processing is abnormal, resulting in serpentine and wavy edges on the reference edge of the plate itself; the second is that during front loading, due to manual operation errors, the reference surface of the plate and the reference surface of the equipment are not completely aligned, and the plate is not parallel to the saw path; the third is that during rear loading, due to abnormal position deviation of the clamp, the plate is not flush with the side surface when it is flush with the clamp reference surface; the fourth is the presence of dust and wood chips, resulting in foreign matter between the plate and the side surface.

[0160] In order to solve the above technical problems, the embodiment 5 of the present application also sets a corresponding structure. Specifically, please refer to Fig.15 The panel saw body is provided with a ruler 11, which is located on one side of the workbench 1. The ruler 11 has the side support surface. The ruler 11 is provided with a plurality of plate deformation detection mechanisms 12 distributed side by side along the plate conveying direction. The plate deformation detection mechanisms 12 are used to detect the distance between the edge of the plate and the side support surface.

[0161] like Fig.15 As shown, Fig.15 It shows the abnormalities that the incoming board reference side is not parallel to the side board reference surface, the manual feeding is not correctly placed, and the incoming board reference side is convex. Rolling deviation is prone to occur when leaning sideways, resulting in abnormal board cutting size and concave board reference side. By setting a board deformation detection mechanism 12 on the ruler 11, in some embodiments, the board deformation detection mechanism can use a distance sensor. During the board processing process, it can detect the position of the board before sawing in real time, avoid deviation of the sawing position caused by manual feeding and other reasons, reduce the production of defective products, and remind the operator to determine whether the incoming board is abnormal by detecting the number and frequency of abnormalities, so as to facilitate customers to control the incoming materials from suppliers and improve the timeliness of discovering raw material quality problems.

[0162] In addition, if the device is still judged to be abnormal after multiple reloading, it can be used to prompt the operator to check whether the installation position of the side support surface is abnormal, making the equipment more intelligent.

[0163] Example 6

[0164] This embodiment only describes the differences from Embodiments 1 to 5, and the remaining technical features are the same as those of the above embodiments.

[0165] When sawing a plate, a large amount of debris and dust will be generated at the cutting position. While drifting outward, it is easy to cause the accumulation of debris and dust on the workbench 1, resulting in damage to various components of the panel saw, which will have a certain impact on the performance, life and stability of the equipment, and cause serious environmental pollution and endanger the safety of operators. In addition, the equipment needs to be shut down for manual cleaning, which inevitably reduces the actual utilization rate of the equipment. In order to solve the above problems, the embodiment 6 of the present application also designs a corresponding structure. Specifically, please refer to 13 and Fig.14 The ruler 11 is also provided with a plurality of dust suction holes 13, and the dust suction holes 13 are connected to the air suction device;

[0166] The workbench 1 is provided with a plurality of half-opened floating beads 14 parallel to the saw seam 10, the half-opened floating beads 14 are connected to the blower, and the blowing direction of the half-opened floating beads 14 is toward the dust suction hole 13;

[0167] A dust removal pipe is also provided below the workbench 1, and the dust removal pipe is provided with a dust suction opening, and the dust suction opening is aligned with the sawing seam 10;

[0168] The blower is located at the bottom of the panel saw body, and the blower is accommodated in a housing 15. Sound insulation cotton is also filled between the housing 15 and the blower.

[0169] The pressure beam 20 is also provided with a dust suction port, which is connected to the suction device, so as to realize the sawdust recovery work in a multi-angle and multi-directional manner to prevent the sawdust and dust from floating. By utilizing the blowing of the air flotation beads and the dust suction holes 13 of the ruler 11, the sawdust and dust accumulated on the workbench 1 can be effectively removed to prevent the particles from damaging the surface of the board. The pressure beam 20 forms a closed chamber, and efficient dust removal is performed at the first time of sawing, so as to minimize the escape of dust to the outside and reduce the time and frequency of manual cleaning.

[0170] Example 7

[0171] This embodiment only describes the differences from Embodiments 1 to 6, and the remaining technical features are the same as those of the above embodiments.

[0172] The pressure beam 20 of the panel saw is pressed by the driving mechanism to ensure that the plate will not deviate during the cutting process and to ensure the cutting accuracy of the plate. The existing pressure beam 20 is driven by a double cylinder. The synchronous extension and contraction of the cylinders on both sides of the pressure beam 20 drives the pressure beam 20 to move up and down to press and loosen the plate. However, the double cylinder drive has the following defects: First, the action is controlled by the solenoid valve, and it takes a certain amount of time to respond to the action; second, the speed of the pressure beam 20 is controlled by the cylinder speed regulating valve, and the speed synchronization of the cylinders on both sides is guaranteed in the control of the double cylinders; third, the speed of the cylinder action is consistent throughout the whole process, and it is impossible to achieve "fast approach and slow contact" according to the thickness of the plate; fourth, the cylinder pressure needs to be manually adjusted according to the material of the different plates to ensure that the plate is pressed without damaging the plate. Due to the inconsistent air tightness of each cylinder, the input force and the output force are not equal, and the corresponding pressure value of the plate material cannot be quantified; fifth, the cylinder is realized by the central sealing solenoid valve to maintain the pressure to prevent sudden falling, but the cylinder characteristics have air leakage, which poses a safety hazard. In order to solve the above technical problems, the embodiment 7 of the present application also sets a corresponding structure. Specifically, please refer to Fig.15 The above-mentioned pressing mechanism 2 includes a pressing beam 20, a linear guide 21, a pressing beam servo motor 22 and a plate height detection sensor. The axial ends of the pressing beam 20 are provided with a pressing beam slider and a pressing beam rack 23. The pressing beam servo motor 22 is fixedly arranged at the end of the pressing beam 20, and the rotating shaft of the pressing beam servo motor 22 is provided with a pressing beam gear. The pressing beam gear is meshed and connected with the pressing beam rack 23. The linear guide 21 is slidably connected with the pressing beam slider. The linear guide 21 and the rack are vertically arranged on the workbench 1. The pressing beam servo motor 22 switches between speed mode and torque mode based on the height information of the plate height detection sensor. The speed mode is that the output power of the pressing beam servo motor 22 is constant, and the torque mode is that the output torque of the pressing beam servo motor 22 is fixed.

[0173] In this embodiment, there is a certain height distance between the pressure beam 20 and the plate in the initial working state. When working, the two pressure beam servo motors 22 are started at the same time, and the plate height signal of the plate height detection sensor is used to control the pressure beam 20 to quickly approach the plate. At this time, the servo motor is controlled by the position as a signal (i.e., speed mode). After approaching and abutting the plate, the output torque of the pressure beam servo motor 22 is adjusted to a fixed value to achieve the purpose of pressing the plate. After sawing the plate, the servo motor is changed to speed mode control, and the plate is quickly released and returned to the origin. Under this setting, it is ensured that the plate is pressed without damaging the plate, and the quantitative setting of the pressing force of the pressure beam 20 is achieved.

[0174] Example 8

[0175] This embodiment only describes the differences from Embodiments 1 to 7, and the remaining technical features are the same as those of the above embodiments.

[0176] The existing panel saws generally have a single-side guide for the push plate mechanism, which has the following defects: first, the push plate mechanism 5 has a large span (generally more than 4 meters), which can easily lead to inconsistency in the width of the panels on both sides, resulting in defective products with "big and small heads"; second, the feeding accuracy is low, and the error in the shape and size of the panel cutting is large, causing the downstream equipment (edge ​​banding machine) to need to cut the panel a second time, reducing material utilization; third, the functional components of the panel cutting machine are exposed and not sealed, and the panel processing is high in dust, which is inconvenient to clean, and the dust can easily damage electrical components; fourth, the transmission mechanism uses a single gear rack transmission, and there is a large gap in the meshing of the gear rack, which affects the reciprocating feeding accuracy. In order to solve the above technical problems, the embodiment 8 of the present application also designs a corresponding structure. For details, please refer to Figures 17 to 30 The above-mentioned push plate mechanism 5 includes a push plate frame 50, a push plate roller group 51, a main push hand device 52 and an auxiliary push hand device 53. The push plate roller group 51 is arranged on the push plate frame 50. The push plate roller group 51 is connected to the workbench 1. The push plate roller group 51 is used to transmit the plate. The main push hand device 52 and the auxiliary push hand device 53 are both used to clamp the plate, and the main push hand device 52 and the auxiliary push hand device 53 both have a clamping reference surface for abutting the plate.

[0177] Further, the main pusher device 52 includes a push plate beam 520, a guide assembly 521 and a main push drive assembly 522. The guide assemblies 521 are provided on both sides of the push plate frame 50. The push plate beam 520 is slidably connected to the push plate frame 50 through the guide assemblies 521. The main push drive assembly 522 is used to drive the push plate beam 520 to approach or move away from the workbench 1. The push plate beam 520 is provided with a plurality of main clamp assemblies 523 at intervals. The main clamp assemblies 523 are used to clamp the plate. The plurality of main clamp assemblies 523 form the clamp reference surface. The guide assembly 521 is used to guide the push plate beam 520. In some embodiments, the number of the main clamp assemblies 523 is pneumatic clamps. Thirteen groups of pneumatic clamps are provided on the push plate beam 520 to meet the requirements of plates with various widths and ensure the stability of clamping the plates.

[0178] Furthermore, the guide assembly 521 includes an upper guide shaft 5210, a lower guide shaft 5211, an upper guide wheel 5212 and a lower guide wheel 5213. The upper guide shaft 5210 is arranged at the top of the push plate frame 50, and the lower guide shaft 5211 is arranged at the bottom of the push plate frame 50. The upper guide wheel 5212 is rollingly matched with the upper guide shaft 5210, and the lower guide wheel 5213 is rollingly matched with the lower sliding wheel. The upper guide wheel 5212 and the lower guide wheel 5213 are both connected to the push plate cross beam 520.

[0179] Furthermore, the push plate cross beam 520 has a first side wall and a second side wall opposite to each other, the number of the upper guide wheels 5212 and the number of the lower guide wheels 5213 located on the first side wall are both three, and the number of the upper guide wheels 5212 and the number of the lower guide wheels 5213 located on the second side wall are two, which can improve the stability of bidirectional transmission;

[0180] The upper guide wheel 5212 located on the first side wall includes a V-shaped wheel 5212a and an eccentric wheel 5212b, and the lower guide wheel 5213 located on the first side wall is an eccentric wheel 5212b;

[0181] The upper guide wheels 5212 located on the second side wall are all guide floating wheels 5213a, and the lower guide wheels 5213 located on the second side wall are limit rollers 5213b.

[0182] Furthermore, the main pusher device 52 also includes a cleaning block 524 and a closed-loop magnetic grid 525. The cleaning block 524 is made of low-friction polytetrafluoroethylene and fits the shaft arc, and is provided with a spring damper (not shown) to compensate for wear. The cleaning block 524 removes the sawdust and dust from the upper guide shaft 5210 by following the movement, and the closed-loop magnetic grid 525 detects and feedbacks the conveying accuracy in a closed loop. In order to ensure the overall high-precision feeding capacity and quality, the cleaning block 524 is slidably matched with the upper guide shaft 5210, and the closed-loop magnetic grid 525 is arranged on the push plate frame 50 and is in the same direction as the upper guide shaft 5210.

[0183] Further, the auxiliary push hand device 53 includes an auxiliary clamp assembly 530, an auxiliary push servo reduction motor 531, an auxiliary push bevel rack 532 and an auxiliary push bevel gear 533 meshingly connected with the auxiliary push bevel rack 532, the auxiliary clamp assembly 530 is slidably connected with the push plate frame 50, the auxiliary push bevel rack 532 is arranged on the push plate frame 50, the auxiliary push servo reduction motor 531 is arranged on the auxiliary clamp assembly 530, the auxiliary push servo reduction motor 531 is connected to the auxiliary push bevel gear 533, the auxiliary push bevel rack 532 has a plurality of tooth groove structures distributed side by side, and the tooth groove structure has a first tooth surface 532a and a second tooth surface 532b;

[0184] The auxiliary thrust bevel gear 533 includes an upper bevel gear 5331 and a lower bevel gear 5332, which are coaxially arranged and mounted on the output shaft of the auxiliary thrust servo reduction motor 531, wherein the upper bevel gear 5331 contacts and abuts against the first tooth surface 532a, and the lower bevel gear 5332 contacts and abuts against the second tooth surface 532b;

[0185] The main push driving assembly 522 includes a main push servo reduction motor (not shown), a main push bevel rack 5221, and a main push bevel gear 5222 meshingly connected with the main push bevel rack 5221;

[0186] The main thrust bevel rack 5221 and the auxiliary thrust bevel rack 532 have the same structure, and the main thrust bevel gear 5222 and the auxiliary thrust bevel gear 533 have the same structure.

[0187] In order to facilitate those skilled in the art to understand the principles of the main thrust bevel gear 5222 and the auxiliary thrust bevel gear 533 , this embodiment is described in detail by taking the auxiliary thrust bevel gear 533 as an example. Specifically, the upper bevel gear 5331 is connected and fixed to the lower bevel gear 5332 by a fastener 534, and the lower bevel gear 5332 is connected and fixed to the output shaft of the auxiliary push servo reduction motor 531; a first threaded hole 5331b is provided on the radial end face of the upper bevel gear 5331, and the first threaded hole 5331b is used to adjust the distance between the upper bevel gear 5331 and the first tooth surface 532a, and the lower bevel gear 5332 is provided with a keyway 5332a for mounting the output shaft of the auxiliary push servo reduction motor 531, and a plurality of second threaded holes 5332b are provided on the radial end face of the lower bevel gear 5332, and a plurality of arc holes 5331a corresponding to the second threaded holes 5332b are provided on the radial end face of the upper bevel gear 5331, and the fastener 534 is threadedly engaged with the second threaded hole 5332b after passing through the arc hole 5331a.

[0188] The upper bevel gear 5331 and the lower bevel gear 5332 are adjusted by means of an adjusting plate 536, an adjusting block 537, an adjusting bolt 538 and an adjusting rod 539. The adjusting plate 536 is provided with a plurality of long holes, in which screws 536a are provided, and the screws 536a are threadedly engaged with the auxiliary clamp assembly 530; the adjusting block 537 is arranged on the auxiliary clamp assembly 530 and is located on one side of the adjusting plate 536; the adjusting bolt 538 is threadedly engaged with the adjusting block 537, and the end of the adjusting bolt 538 abuts against the adjusting plate 536.

[0189] When adjusting the tooth misalignment between the auxiliary push bevel gear 533 and the auxiliary push bevel rack 532, the adjustment steps are as follows: the upper bevel gear 5331 and the lower bevel gear 5332 are pre-tightened by the fastener 534, and after the output shaft of the auxiliary push servo reduction motor 531 is inserted, the lower bevel gear 5332 is connected to the auxiliary push servo reduction motor 531 through the top screw and the keyway 5332a. After locking, the upper bevel gear 5331 and the lower bevel gear 5332 are installed on the auxiliary clamp assembly 530, and then the adjustment plate 536 and the adjustment block 537 are installed. By controlling the thread depth of the adjusting bolt 538 and the adjusting plate 536, the clearance between the auxiliary push bevel gear 533 and the auxiliary push bevel rack 532 can be adjusted to ensure the meshing strength of the auxiliary push bevel gear 533 and the auxiliary push bevel rack 532. After the connection, loosen the fastener 534 of the upper bevel gear 5331 and the lower bevel gear 5332, then install two screws 536a on the first threaded hole 5331b of the upper bevel gear 5331, put one end of the adjusting rod 539 between the two screws 536a, manually pull the other end of the adjusting rod 539, and under the action of the adjusting rod 539, the upper bevel gear 5331 rotates relative to the lower bevel gear 5332, and the upper bevel gear 5331 and the lower bevel gear 5332 form a tooth shape misalignment, so that the upper bevel gear 5331 abuts against the first tooth surface 532a, and the lower bevel gear 5332 abuts against the second tooth surface 532b, and then lock the fastener 534 to connect and fix the upper bevel gear 5331 and the lower bevel gear 5332, and reduce the gap between the gear racks by the simultaneous meshing of the two gears.

[0190] In addition, a reading head and a magnetic scale can be added to the auxiliary pusher device 53. The reading head and the magnetic scale are installed on the auxiliary clamp assembly 530. The magnetic scale is arranged in the same direction as the guide rail in the auxiliary clamp assembly 530, so that it can indirectly obtain the transmission data of the auxiliary push helical rack 532 and the auxiliary push helical gear 533. When a large return error occurs, the meshing effect of the upper bevel gear 5331 and the lower bevel gear 5332 with the tooth structure can be adjusted by adjusting the bolt 538 and the adjusting rod 539, thereby eliminating the backlash between the auxiliary push helical gear 533 and the auxiliary push helical rack 532, ensuring the working accuracy of the auxiliary pusher device 53, effectively reducing the backlash between the auxiliary push helical gear 533 and the auxiliary push helical rack 532, and improving the multi-station positioning accuracy of the two motion directions of the reciprocating motion. In addition, when the auxiliary pushing hand device 53 and the main pushing hand device 52 change the direction of movement, the tooth shape misalignment of the upper bevel gear 5331 and the lower bevel gear 5332 and the abutment against the first tooth surface 532a and the second tooth surface 532b respectively can reduce the force generated when impacting the auxiliary pushing bevel rack 532, thereby reducing the wear of the upper bevel gear 5331, the lower bevel gear 5332 and the auxiliary pushing bevel rack 532.

[0191] Correspondingly, the upper bevel gear 5331 and the lower bevel gear 5332 can be combined with different materials to further reduce the noise level of the panel saw.

[0192] By providing the above-mentioned push plate mechanism 5, the panel saw of the present application has the following beneficial effects:

[0193] 1. The high-speed and stable transmission mechanism solves the problem of large and small heads in plate conveying through the V-shaped double guide, gear clearance elimination, floating wheel and other settings, and improves the conveying speed, accuracy and stability.

[0194] 2. The main pusher device 52 and the auxiliary pusher device 53 can realize the sawing work of the board jigsaw, which helps to improve the processing efficiency, achieve energy saving and closed dustproof design.

[0195] 3. The cleaning block 524 can perform dust cleaning on the upper guide shaft 5210 in real time during the movement of the main pusher device 52, thereby ensuring the smooth operation and guiding accuracy of the main pusher device 52.

[0196] Example 9

[0197] This embodiment only describes the differences from Embodiments 1 to 8, and the remaining technical features are the same as those of the above embodiments.

[0198] The panel saw provided in the embodiment of the present application can realize rear-end loading. Specifically, the panel saw further comprises a lifting mechanism (not shown), which is used to lift the panel onto the push plate mechanism 5. The lifting mechanism is connected to the push plate mechanism 5. After the panel is placed into the lifting mechanism manually or mechanically, the lifting mechanism can lift the panel to the push plate roller group 51 of the push plate mechanism 5. Under the clamping of the main pusher device 52 and the auxiliary pusher device 53, the panel is pushed onto the workbench 1 to realize side leaning, labeling and sawing.

[0199] Example 10

[0200] This embodiment only describes the differences from Embodiments 1 to 8, and the remaining technical features are the same as those of the above embodiments.

[0201] The panel saw provided in the embodiment of the present application can realize front-end loading. For details, please refer to Fig.31 The panel saw also includes an air-floating operating table 7, which is used for loading or unloading panels. The air-floating operating table 7 is connected to the workbench 1. The air-floating operating table 7 includes a plurality of air-floating tables 70 and a roller structure 71 arranged in parallel. There is a space for personnel to walk and operate between adjacent air-floating tables 70. The roller structure 71 is provided at one end of the air-floating table 70 away from the workbench 1. The roller structure 71 is used to assist in loading or unloading panels.

[0202] Embodiment 11

[0203] This embodiment only describes the differences from Embodiments 1 to 9, and the remaining technical features are the same as those of the above embodiments.

[0204] Specifically, the panel saw further comprises a breaking mechanism 7, which is located on one side of the air flotation operating table 7. When the remaining material after the cutting of the panel is too long and is inconvenient to be transported, moved and destroyed, the breaking mechanism 7 can be used to break the remaining material to reduce the length of the waste panel.

[0205] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A panel saw, characterized in that: include: A panel saw body comprises a workbench (1), a material pressing mechanism (2) for pressing and positioning a panel on the workbench (1), and a sawing mechanism (3) for sawing the panel on the workbench (1); A side leaning labeling mechanism (4) is located above the workbench (1), and the side leaning labeling mechanism (4) is used to perform side leaning and labeling operations on the plate located on the workbench (1); The plate pushing mechanism (5) is located on one side of the panel saw body, and the plate pushing mechanism (5) is connected to the workbench (1) and is used to push the plate onto the workbench (1).

2. The panel saw according to claim 1, characterized in that: The workbench (1) has a side leaning surface, and the side leaning surface is used to abut against the side surface of the plate; The side leaning labeling mechanism (4) comprises a side leaning component (40), a labeling component (41) arranged on the side leaning component (40), and a side leaning driving component (42) for driving the side leaning component (40) to move, and the moving direction of the side leaning component (40) is parallel to the moving direction of the sawing mechanism (3); The side leaning assembly (40) has a side leaning reference surface, and the side leaning reference surface is used to limit the plate on the workbench (1) by cooperating with the side leaning surface.

3. The panel saw according to claim 2, characterized in that: The number of the side reference surfaces is two, and the two side reference surfaces are independent of each other.

4. The panel saw according to claim 3, characterized in that: The side leaning assembly (40) comprises a side leaning sliding seat (401), two side leaning units (402) rotatably connected to the side leaning sliding seat (401) via a rotating shaft, and a transmission member (403), wherein the transmission member (403) is used to drive the side leaning unit (402) to rotate around the axis of the rotating shaft so that the side leaning unit (402) abuts against or moves away from the side of the plate; The labeling assembly (31) comprises a base (410), a printer (411), a labeling robot (412), a first driving member (413), a second driving member (414) and a third driving member (415); The printer (411) is slidably matched with the base (410), and the base (410) is arranged on the side sliding seat (401); The first driving member (413) is used to drive the labeling robot (412) to perform reciprocating motion along the conveying direction of the plate; The second driving member (414) is used to drive the labeling robot (412) to perform reciprocating motion along the moving direction of the sawing mechanism (3); The third driving member (415) is used to drive the labeling robot (412) to perform lifting motion; The labeling robot (412) is used to absorb labels from the printer (411) and lay the labels on the plate.

5. The panel saw according to claim 2, characterized in that: The workbench (1) has a sawing slot (10) for the sawing mechanism (3) to saw the plate; The sawing mechanism (3) comprises a sawing beam (30), a saw seat (31), a main saw assembly (32), a slot saw assembly (33) and a guard (34); The sawing beam (30) is located below the workbench (1), and a guide rail (35) and a linear motor stator (36) are provided at the bottom of the sawing beam (30); The saw seat (31) is slidably connected to the guide rail (35); a linear motor mover (37) is provided on one end surface of the saw seat (31) facing the linear motor stator (36); the guard (34) is provided on one side of the saw seat (31); the guard (34) has a mounting cavity for accommodating a main saw blade (38) of a main saw assembly (32) and a slot saw blade (39) of a slot saw assembly (33); the main saw assembly (32) and the slot saw assembly (33) are both movably arranged on the saw seat (31); the main saw blade (38) of the main saw assembly (32) and the slot saw blade (39) of the slot saw assembly (33) are both exposed to the workbench (1) through the saw seam (10); and the mounting cavity is connected to the air suction device.

6. The panel saw according to claim 5, characterized in that: The invention also includes a material blocking prevention mechanism (6), wherein the material blocking prevention mechanism (6) includes a controller, a position sensor, a plurality of stoppers (61) located on one side of the saw seam (10), and a plurality of fourth driving members (62) arranged at the bottom of the workbench (1), wherein the fourth driving members (62) are used to drive the stoppers (61) to press against the saw seam (10) or to move away from the saw seam (10), the position sensor is used to collect the travel position information of the main saw blade (38), and the controller sequentially controls the on and off of the plurality of fourth driving members (62) based on the travel position information.

7. The panel saw according to claim 6, characterized in that: It also comprises a plate deformation detection mechanism (12); a ruler (11) is provided on one side of the workbench (1); the ruler (11) has the side leaning surface; the plate deformation detection mechanism (12) is provided on the ruler (11); the plate deformation detection mechanism (12) is used to measure the distance between the side surface of the plate and the side leaning surface.

8. The panel saw according to claim 7, characterized in that: The ruler (11) is also provided with a plurality of dust suction holes (13), and the dust suction holes (13) are connected to the air suction device; The workbench (1) is also provided with a plurality of half-open floating beads (14) parallel to the sawing seam (10), the half-open floating beads (14) are connected to the blower, and the blowing direction of the half-open floating beads (14) is toward the dust suction hole (13); A dust removal pipe is also provided below the workbench (1), and the dust removal pipe is provided with a dust suction opening, and the dust suction opening is aligned with the saw seam (10); The blower is accommodated in a shell (15), and sound insulation cotton is filled between the shell (15) and the blower.

9. The panel saw according to claim 1, characterized in that: The material pressing mechanism (2) comprises a pressing beam (20), a linear guide rail (21), a pressing beam (20) motor and a plate height detection sensor. The pressing beam (20) is provided with a pressing beam slider and a pressing beam rack (23) at both axial ends. Both ends of the pressing beam (20) are connected to the pressing beam (20) motor. The rotating shaft of the pressing beam (20) motor is provided with a pressing beam gear. The pressing beam gear is meshingly connected with the pressing beam rack (23). The linear guide rail (21) is slidably connected with the pressing beam slider. The linear guide rail (21) and the rack vertically switch the pressing beam (20) motor between speed mode and torque mode based on the height information of the plate height detection sensor. The speed mode is speed control, and the torque mode is torque control.

10. The panel saw according to claim 1, characterized in that: The push plate mechanism (5) comprises a push plate frame (50), a push plate roller group (51), a main push hand device (52) and an auxiliary push hand device (53); the push plate roller group (51) is arranged on the push plate frame (50); the push plate roller group (51) is connected to the workbench (1); the push plate roller group (51) is used to transmit the plate; the main push hand device (52) and the auxiliary push hand device (53) are both used to clamp the plate; and the main push hand device (52) and the auxiliary push hand device (53) both have a clamping reference surface for abutting the plate.

11. The panel saw according to claim 10, characterized in that The main pusher device (52) includes a push plate beam (520), a guide assembly (521) and a main push drive assembly (522). The guide assemblies (521) are provided on both sides of the push plate frame (50). The push plate beam (520) is slidably connected to the push plate frame (50) through the guide assembly (521). The main push drive assembly (522) is used to drive the push plate beam (520) to move closer to or away from the workbench (1). The push plate beam (520) is provided with a plurality of main clamp assemblies (523) at intervals. The main clamp assemblies (523) are used to clamp the plate. The plurality of main clamp assemblies (523) form the clamp reference surface. The guide assembly (521) is used to guide the push plate beam (520).

12. The panel saw according to claim 11, characterized in that The guide assembly (521) includes an upper guide shaft (5210), a lower guide shaft (5211), an upper guide wheel (5212) and a lower guide wheel (5213); the upper guide shaft (5210) is arranged at the top of the push plate frame (50); the lower guide shaft (5211) is arranged at the bottom of the push plate frame (50); the upper guide wheel (5212) is in rolling cooperation with the upper guide shaft (5210); the lower guide wheel (5213) is in rolling cooperation with the lower sliding wheel; the upper guide wheel (5212) and the lower guide wheel (5213) are both connected to the push plate cross beam (520).

13. The panel saw according to claim 12, characterized in that The push plate crossbeam (520) has a first side wall and a second side wall opposite to each other, the number of the upper guide wheels (5212) and the number of the lower guide wheels (5213) located on the first side wall are both three, and the number of the upper guide wheels (5212) and the number of the lower guide wheels (5213) located on the second side wall are two; The upper guide wheel (5212) located on the first side wall includes a V-shaped wheel (5212a) and an eccentric wheel (5212b), and the lower guide wheel (5213) located on the first side wall is an eccentric wheel (5212b); The upper guide wheels (5212) located on the second side wall are all guide floating wheels (5213a), and the lower guide wheels (5213) located on the second side wall are limit rollers (5213b).

14. The panel saw according to claim 13, characterized in that The main pusher device (52) also includes a cleaning block (524) and a closed-loop magnetic grid (525), wherein the cleaning block (524) is slidably matched with the upper guide shaft (5210), and the closed-loop magnetic grid (525) is arranged on the push plate frame (50) and in the same direction as the upper guide shaft (5210).

15. The panel saw according to claim 14, characterized in that The auxiliary push hand device (53) comprises an auxiliary clamp assembly (530), an auxiliary push servo reduction motor (531), an auxiliary push bevel rack (532) and an auxiliary push bevel gear (533) meshingly connected with the auxiliary push bevel rack (532); the auxiliary clamp assembly (530) is slidably connected to the push plate frame (50); the auxiliary push bevel rack (532) is arranged on the push plate frame (50); the auxiliary push servo reduction motor (531) is arranged on the auxiliary clamp assembly (530); and the auxiliary push servo reduction motor (531) is connected to the auxiliary push bevel gear (533); The auxiliary thrust bevel rack (532) has a plurality of tooth groove structures distributed side by side, and the tooth groove structure has a first tooth surface (532a) and a second tooth surface (532b); The auxiliary thrust bevel gear (533) comprises an upper bevel gear (5331) and a lower bevel gear (5332), wherein the upper bevel gear (5331) and the lower bevel gear (5332) are coaxially arranged and mounted on the output shaft of the auxiliary thrust servo reduction motor (531), wherein the upper bevel gear (5331) contacts and abuts against a first tooth surface (532a), and the lower bevel gear (5332) contacts and abuts against a second tooth surface (532b); The main push driving assembly (522) comprises a main push servo reduction motor, a main push bevel rack (5221), and a main push bevel gear (5222) meshingly connected to the main push bevel rack (5221); The main push bevel rack (5221) and the auxiliary push bevel rack (532) have the same structure, and the main push bevel gear (5222) and the auxiliary push bevel gear (533) have the same structure.

16. The panel saw according to claim 15, characterized in that It also comprises a lifting mechanism, which is used to lift the plate onto the plate pushing mechanism (5).

17. The panel saw according to claim 1, characterized in that It also includes an air-floating operating table (7), which is used for loading or unloading plates. The air-floating operating table (7) is connected to the workbench (1), and the air-floating operating table (7) includes a plurality of air-floating tables (70) and a roller structure (71) arranged in parallel. There is a space for personnel to walk and operate between adjacent air-floating tables (70). The roller structure (71) is provided at one end of the air-floating table (70) away from the workbench (1), and the roller structure (71) is used to assist in loading or unloading plates.

18. The panel saw according to claim 1, characterized in that It also comprises a breaking mechanism (8), which is located on one side of the air flotation operating table (7) and is used for destroying waste materials.

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