Cutting device

Abstract

The invention provides a cutting device. The cutting device comprises a frame; a first rotation driving part arranged on the frame; the first saw blade is connected with the first rotation driving part, the first rotation driving part is used for driving the first saw blade to rotate clockwise in the first direction, and first sawteeth of the first saw blade incline in the clockwise direction relative to a first body of the first saw blade; a second rotation driving part arranged on the frame; the second saw blade is connected with the second rotation driving part, the second rotation driving part is used for driving the second saw blade to rotate anticlockwise in the first direction, and second sawteeth of the second saw blade incline in the clockwise direction relative to a second body of the second saw blade; the first saw blade and the second saw blade are both used for cutting raw materials so as to form two end faces, opposite to each other in the first direction, of the plate correspondingly. According to the cutting device, through the design of the rotation direction of the two saw blades and the inclination direction of the sawteeth, raw materials are finely cut, and it is ensured that the surface of a finally formed plate is free of burrs.

Description

Technical Field

[0001] The present application relates to the technical field of clean board production, and in particular to a cutting device. Background Art

[0002] As a building material, cleanroom panels are widely used in places with high environmental requirements such as medical, food, and electronics. Since different usage scenarios have different requirements for the size of cleanroom panels, a cutting device is required to cut them to meet actual needs.

[0003] The cutting device in the prior art includes a saw blade, a motor and a linear drive mechanism. The motor is connected to the saw blade and is used to drive the saw blade to rotate; the linear drive mechanism is connected to the motor and can drive the motor to perform a reciprocating motion along the width direction of the plate to form a plate of preset size.

[0004] However, when implementing the present invention, the inventors found that when the saw blade cuts the plate, burrs will be formed on the surface of the plate, which not only affects the appearance quality of the clean plate, but may also cause harm to personnel during use. The subsequent burr processing steps are cumbersome, affecting production efficiency. Summary of the invention

[0005] The purpose of the embodiment of the present application is to provide a cutting device to avoid the formation of burrs on the surface of the plate after cutting.

[0006] In order to solve the above technical problems, the embodiments of the present application provide the following technical solutions:

[0007] The present application provides a cutting device, comprising:

[0008] frame;

[0009] A first rotation driving unit is arranged on the frame;

[0010] a first saw blade connected to the first rotation driving unit, the first rotation driving unit being used to drive the first saw blade to rotate clockwise around a first direction, and the first saw teeth of the first saw blade being inclined in the clockwise direction relative to the first body of the first saw blade;

[0011] A second rotation driving unit is disposed on the frame;

[0012] The second saw blade is connected to the second rotating drive unit, and the second rotating drive unit is used to drive the second saw blade to rotate counterclockwise around the first direction, and the second saw teeth of the second saw blade are inclined counterclockwise relative to the second body of the second saw blade; the first saw blade and the second saw blade are both used to cut raw materials to respectively form two end surfaces of the plate opposite to each other along the first direction.

[0013] In some modified implementations of the present application, the following are also included:

[0014] a first mounting frame, wherein the first rotation driving unit and the second rotation driving unit are spaced apart from each other along a second direction on the first mounting frame;

[0015] The third rotation driving unit is connected to the first mounting frame and the frame respectively; the third rotation driving unit is used to drive the first mounting frame to reciprocate around the first direction, so that the first saw blade or the second saw blade can move along the third direction to approach and cut the raw material, and the first direction, the second direction and the third direction are perpendicular to each other.

[0016] In some embodiments, it also includes:

[0017] A first bearing seat is slidably disposed on the frame along the second direction, and the third rotation driving part is disposed on the first bearing seat;

[0018] The first linear driving unit is connected to the frame and the first bearing seat respectively, and the first linear driving unit is used to drive the first bearing seat to reciprocate along the second direction.

[0019] In some embodiments, it also includes:

[0020] A support assembly, disposed on the frame, and used to support the raw material;

[0021] A second linear driving unit connected to the frame;

[0022] The compacting part, the supporting assembly is located between the first mounting frame and the compacting part; the compacting part is connected to the second linear driving part, and the second linear driving part can drive the compacting part to reciprocate along the third direction to push against or move away from the raw material.

[0023] In some embodiments, the compacting unit includes:

[0024] The first surface of the compacting portion is recessed inward to form a strip-shaped receiving groove, the length direction of the receiving groove is consistent with the second direction, and the first mounting frame can reciprocate around the first direction to allow part of the first saw blade or part of the second saw blade to be accommodated in the receiving groove; the first surface of the compacting portion is a side close to the supporting assembly along the third direction.

[0025] In some embodiments, the support assembly comprises:

[0026] An actuator, arranged on the frame;

[0027] The roller assembly is opposite to the compacting part along the third direction; the roller assembly is rotationally connected with the execution part around the second direction, and the execution part is used to drive the roller assembly to reciprocate along the third direction to resist or move away from the raw material.

[0028] In some embodiments, it also includes:

[0029] A fourth linear driving unit is connected to the frame and the second linear driving unit respectively, and is used to drive the second linear driving unit to reciprocate in the third direction.

[0030] In some embodiments, it also includes:

[0031] The first dust collecting part has a first accommodating space, a first through hole and a second through hole, the first through hole and the second through hole are both connected to the first accommodating space; part of the first saw blade is arranged in the first accommodating space and is spaced apart from the first dust collecting part, the first through hole can be spaced apart and opposite to the raw material along the third direction, the second through hole is used to communicate with the first negative pressure generating device, and the first rotation driving part is connected to the first dust collecting part; and / or,

[0032] The second dust collecting part has a second accommodating space, a third through hole and a fourth through hole, and the third through hole and the fourth through hole are both connected to the second accommodating space; part of the second saw blade is arranged in the second accommodating space and is spaced apart from the second dust collecting part, the third through hole can be spaced and opposite to the raw material along the third direction, the fourth through hole is used to communicate with the second negative pressure generating device, and the second rotation driving part is connected to the second dust collecting part; and / or,

[0033] A through hole is formed through the compacting portion along the third direction, and the through hole is used to communicate with an air blowing device.

[0034] In some embodiments, it also includes:

[0035] A base, slidably connected to the frame along the first direction;

[0036] A fifth linear driving unit is connected to the base and the frame respectively, and is used to drive the frame to reciprocate along the first direction.

[0037] In some embodiments, it also includes:

[0038] a fourth rotation driving unit, disposed on the frame;

[0039] a third saw blade connected to the fourth rotation driving unit, the fourth rotation driving unit being used to drive the third saw blade to rotate counterclockwise around the first direction, the third saw teeth of the third saw blade being inclined counterclockwise relative to the third body of the third saw blade; the third saw blade is spaced apart from the first saw blade, the third saw blade and the partial projection of the first saw blade along the second direction overlap, the third saw blade and the first saw blade are on the same cutting plane, the third saw blade and the first saw blade are respectively used to cut two surfaces of the raw material along the third direction to jointly form a first end face of the plate; the first direction, the second direction and the third direction are perpendicular to each other;

[0040] a fifth rotation driving unit, disposed on the frame;

[0041] A fourth saw blade is connected to the fifth rotation driving unit, the fifth rotation driving unit is used to drive the fourth saw blade to rotate clockwise around the first direction, the fourth saw teeth of the fourth saw blade are inclined clockwise relative to the fourth body of the fourth saw blade; the fourth saw blade is spaced from the second saw blade, the fourth saw blade and the partial projection of the second saw blade along the second direction overlap, the fourth saw blade and the second saw blade are on the same cutting plane, the fourth saw blade and the second saw blade are respectively used to cut two surfaces of the raw material along the third direction to jointly form the second end face of the plate.

[0042] Compared with the prior art, the cutting device provided by the present application has the first rotation driving part driving the first saw blade to rotate clockwise around the first direction, and the first saw teeth of the first saw blade are inclined clockwise relative to the first body of the first saw blade, that is, the rotation direction of the first saw blade and the inclination direction of the first saw teeth of the first saw blade are the same. During the cutting process, the cutting action and the rotation of the first saw teeth act together, so that when the raw material is cut and separated, the burrs generated are affected by the cutting force and the inclined first saw teeth, and move and accumulate toward the inner side of the raw material, thereby effectively avoiding the formation of burrs on the surface of the cut plate.

[0043] Since the second rotating drive unit drives the second saw blade to rotate counterclockwise around the first direction, the second saw teeth of the second saw blade are inclined counterclockwise relative to the second body of the second saw blade, that is, the rotation direction of the second saw blade and the inclination direction of the second saw teeth of the second saw blade are the same. During the cutting process, the cutting action and rotation of the second saw teeth work together, so that when the raw material is cut and separated, the burrs generated are affected by the cutting force and the inclined second saw teeth, and move and accumulate toward the inner side of the raw material, thereby effectively avoiding the formation of burrs on the surface of the cut plate; through the coordinated operation of the first saw blade and the second saw blade, the raw materials are finely cut respectively to ensure that the surface of the final plate is free of burrs. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present application will become easy to understand. In the accompanying drawings, several embodiments of the present application are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0045] Figure 1 The schematic diagram of the structure of the cutting device of the present application from a first viewing angle is shown schematically;

[0046] Figure 2 The schematic diagram of the structure of the cutting device of the present application from a second viewing angle is shown schematically;

[0047] Figure 3 The schematic diagram of the structure of the first saw blade, the second saw blade and the first linear drive unit of the cutting device of the present application is schematically shown;

[0048] Figure 4 A schematic diagram of the structure of a first saw blade and a second saw blade of a cutting device of the present application at a first viewing angle is schematically shown;

[0049] Figure 5 A schematic diagram of the structure of the first saw blade and the second saw blade of the cutting device of the present application from a second viewing angle is schematically shown;

[0050] Figure 6 A schematic diagram schematically shows the structure of the first saw blade and the second saw blade of the cutting device of the present application from a third viewing angle;

[0051] Figure 7 The structure diagram of the support assembly, the second linear drive unit and the compacting unit of the cutting device of the present application is schematically shown;

[0052] Figure 8 The structural diagram of the compacting part of the cutting device of the present application is schematically shown;

[0053] Fig. 9 The schematic diagram of the structure of the frame of the cutting device of the present application is schematically shown;

[0054] Fig.10 Schematically shows Fig. 9 A partial enlarged view of point C in the middle;

[0055] Fig.11 The schematic diagram of the structure of the first saw blade to the fourth saw blade of the cutting device of the present application at a first viewing angle is schematically shown;

[0056] Fig.12 Schematically shows Fig.11 A partial enlarged view of point D in the middle;

[0057] Fig.13 The schematic diagram of the structure of the first to fourth saw blades of the cutting device of the present application from a second viewing angle is schematically shown.

[0058] Description of Figure Numbers:

[0059] 1. Frame; 2. First rotating drive unit; 3. First saw blade; 31. First saw tooth; 32. First body; 4. Second rotating drive unit; 5. Second saw blade; 51. Second saw tooth; 52. Second body; 6. First mounting frame; 7. Third rotating drive unit; 71. Linear motor; 72. Electromagnetic lock; 8. First bearing seat; 9. First linear drive unit; 10. Support assembly; 101. Actuator; 102. Roller assembly; 11. Second linear drive unit; 12. Compacting unit; 121. Accommodating groove; 122. Through hole; 13. Fourth linear drive unit; 131. Motor ; 132. Lead screw; 133. Sprocket; 134. Chain ring; 135. Assembly; 14. First dust collecting section; 15. Second dust collecting section; 16. Base; 17. Fifth linear drive section; 18. Three-way pipe fitting; 19. Fourth rotation drive section; 20. Third saw blade; 201. Third saw tooth; 202. Third body; 21. Fifth rotation drive section; 22. Fourth saw blade; 221. Fourth saw tooth; 222. Fourth body; 23. Second mounting bracket; 24. Second supporting seat; 25. Sixth linear drive section; A. First direction; B. Second direction; C. Third direction. DETAILED DESCRIPTION

[0060] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0061] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which this application belongs.

[0062] In the production process of clean board, a cutting device is used to cut the raw materials to form the required size of the board. The current cutting device uses a straight-edged saw blade, that is, the teeth of the saw blade are perpendicular to the body of the saw blade, and the raw materials are cut by the reciprocating rotation of the saw blade. However, this cutting method will leave burrs on the surface of the board. In order to ensure the quality of the board, a diamond grinding wheel is needed to remove the burrs on the surface of the board.

[0063] After in-depth research, the inventor found that two saw blades can be designed in the cutting device, and the inclination direction of the teeth of each saw blade relative to its body and the rotation direction of the saw blade are the same, and the two saw blades rotate in opposite directions. This configuration enables the two saw blades to work together to perform fine cutting of the raw material. Through this cutting method, it can be ensured that the surface of the final plate is smooth, and no subsequent burr removal process is required.

[0064] The cutting device of the present application can be used for cutting boards in the production process of clean boards, and can also be used for cutting wood in the furniture manufacturing industry, etc.

[0065] like Figures 1 to 6 As shown, the present application provides a cutting device, comprising: a frame 1, a first rotation driving part 2, a first saw blade 3, a second rotation driving part 4 and a second saw blade 5;

[0066] A first rotation driving unit 2 is arranged on the frame 1; a first saw blade 3 is connected to the first rotation driving unit 2, and the first rotation driving unit 2 is used to drive the first saw blade 3 to rotate clockwise around a first direction A, and the first saw teeth 31 of the first saw blade 3 are inclined clockwise relative to the first body 32 of the first saw blade 3; a second rotation driving unit 4 is arranged on the frame 1; a second saw blade 5 is connected to the second rotation driving unit 4, and the second rotation driving unit 4 is used to drive the second saw blade 5 to rotate counterclockwise around the first direction A, and the second saw teeth 51 of the second saw blade 5 are inclined clockwise relative to the second body 52 of the second saw blade 5; the first saw blade 3 and the second saw blade 5 are both used to cut raw materials to respectively form two end faces of the plate opposite to each other along the first direction A.

[0067] Specifically, the frame 1 provides a stable supporting structure for the cutting device, so that the entire device remains stable during operation. The specific structure of the frame 1 can be specifically designed according to actual needs.

[0068] The first rotation driving unit 2 is used to provide power to the first saw blade 3, driving the first saw blade 3 to rotate clockwise around the first direction A to perform cutting operations. The first rotation driving unit 2 can be connected to the frame 1 by bolts or clamping. The first rotation driving unit 2 can be a hydraulic motor or an electric motor.

[0069] The first saw blade 3 is used to cut the raw material to form the first end face of the plate along the first direction A. The shape of the first body 32 of the first saw blade 3 can be circular, elliptical or polygonal, etc. In order to enable the first saw blade 3 to provide a more uniform cutting force when rotating, ensure stable operation, improve cutting accuracy and the quality of the plate, the present application preferably has a circular shape of the first body 32. The first body 32 can be connected to the first saw blade 3 through a flange or a chuck. The shape of the first sawtooth 31 can be triangular, arc-shaped, quadrilateral, etc. There are multiple first saw teeth 31, and the multiple first saw teeth 31 are arranged at equal intervals along the circumferential track on the circumferential side of the first body 32. The first body 32 and the multiple first saw teeth 31 can be integrally formed by casting or forging. The multiple first saw teeth 31 are all inclined in the clockwise direction relative to the first body 32, so as to effectively guide the burrs to the inner side of the raw material (i.e., toward the first end face) during the cutting process, so as to ensure that the two surfaces of the finally formed plate along the third direction (the thickness direction of the plate) are free of burrs.

[0070] The second rotation driving part 4 is used to provide power for the second saw blade 5, driving the second saw blade 5 to rotate counterclockwise around the first direction A to perform cutting operation. The second rotation driving part 4 can be connected to the frame 1 by bolts or clamping. The second rotation driving part 4 can be a hydraulic motor or an electric motor.

[0071] The second saw blade 5 is used to cut the raw material to form the second end face of the plate along the first direction A. The shape of the second body 52 of the second saw blade 5 can be circular, elliptical or polygonal, etc. In order to enable the second saw blade 5 to provide a more uniform cutting force when rotating, ensure stable operation, improve cutting accuracy and the quality of the plate, the present application preferably has a circular shape of the second body 52. ​​The second body 52 can be connected to the second saw blade 5 through a flange or a chuck. The shape of the second sawtooth 51 can be triangular, arc-shaped, quadrilateral, etc. There are multiple second sawteeth 51, and the multiple second sawteeth 51 are arranged at equal intervals along a circumferential trajectory on the circumferential side of the second body 52. ​​The second body 52 and the multiple second sawteeth 51 can be integrally formed by casting or forging. The multiple second sawteeth 51 are all inclined clockwise relative to the second body 52, so as to effectively guide the burrs to the inner side of the raw material (i.e., toward the second end face) during the cutting process, ensuring that the surface of the finally formed plate is free of burrs.

[0072] The first saw blade 3 and the second saw blade 5 can be arranged in a spaced relationship and opposite to each other along the first direction A so as to cut the raw material at the same time. The frame 1 can have a bearing surface for bearing the raw material. During the working process, the staff can push the raw material to move along the second direction B manually or through a linear drive mechanism. At this time, the first saw blade 3 and the second saw blade 5 can act on the raw material at the same time, and synchronously cut out the first end face and the second end face of the plate, thereby ensuring the synchronization of the cutting and the precise alignment of the two end faces of the plate.

[0073] Compared with the prior art, in the cutting device provided by the present application, since the first rotation driving part 2 drives the first saw blade 3 to rotate clockwise around the first direction A, the first saw teeth 31 of the first saw blade 3 are inclined clockwise relative to the first body 32 of the first saw blade 3, that is, the rotation direction of the first saw blade 3 and the inclination direction of the first saw teeth 31 of the first saw blade 3 are the same. During the cutting process, the cutting action and the rotation of the first saw teeth 31 act together, so that when the raw material is cut and separated, the burrs generated are affected by the cutting force and the inclined first saw teeth 31, and move and accumulate toward the inner side of the raw material, thereby effectively avoiding the formation of burrs on the surface of the cut plate;

[0074] Since the second rotating drive unit 4 drives the second saw blade 5 to rotate counterclockwise around the first direction A, the second saw teeth 51 of the second saw blade 5 are inclined counterclockwise relative to the second body 52 of the second saw blade 5, that is, the rotation direction of the second saw blade 5 and the inclined direction of the second saw teeth 51 of the second saw blade 5 are the same. During the cutting process, the cutting action and rotation of the second saw teeth 51 work together, so that when the raw material is cut and separated, the burrs generated are affected by the cutting force and the inclined second saw teeth 51, and move and accumulate toward the inner side of the raw material, thereby effectively avoiding the formation of burrs on the surface of the cut plate; through the coordinated operation of the first saw blade 3 and the second saw blade 5, the raw materials are finely cut respectively to ensure that the surface of the final plate is free of burrs.

[0075] like Figures 1 to 6 As shown, in some embodiments, it also includes:

[0076] A first mounting frame 6, wherein the first rotation driving unit 2 and the second rotation driving unit 4 are spaced apart from each other along a second direction B;

[0077] The third rotation driving unit 7 is connected to the first mounting frame 6 and the frame 1 respectively; the third rotation driving unit 7 is used to drive the first mounting frame 6 to reciprocate around the first direction A, so that the first saw blade 3 or the second saw blade 5 can move along the third direction C to approach and cut the raw material, and the first direction A, the second direction B and the third direction C are perpendicular to each other.

[0078] Specifically, the first mounting frame 6 may be plate-shaped or tubular, etc., wherein the first mounting frame 6 is preferably in the shape of a strip plate that is easier to install. The strip plate-shaped first mounting frame 6 may be perpendicular to the first direction A, and the length direction of the first mounting frame 6 is consistent with the second direction B. The first rotation drive unit 2 and the second rotation drive unit 4 may be respectively located on both sides of the first mounting frame 6 along its length direction, so that the first saw blade 3 and the second saw blade 5 are spaced and opposite to each other along the second direction B. In order to optimize the overall layout of the device, the first saw blade 3 and the second saw blade 5 may be spaced and opposite to each other along the second direction B. The first rotation drive unit 2 may be connected to the first mounting frame 6 by bolts, rivets, etc., and the second rotation drive unit 4 may be connected to the first mounting frame 6 by bolts, rivets, etc.

[0079] In order to ensure the stability of the connection, there can be multiple first mounting frames 6, and the multiple first mounting frames 6 can be arranged at intervals along the first direction A. Each first mounting frame 6 can be provided with a mounting hole passing through the first direction A, and the frame 1 can be rotatably connected through the mounting holes of the multiple first mounting frames 6 via the axis.

[0080] The third rotation drive unit 7 is located between the first rotation drive unit 2 and the second rotation drive unit 4 to help balance the rotation of the first mounting frame 6 and reduce the vibration caused by the center of gravity offset, so that the first mounting frame 6 can rotate more stably during the cutting process, thereby improving the cutting accuracy and efficiency. The third rotation drive unit 7 can be a hydraulic motor; or, in order to reduce energy consumption and ensure the stability of control, the third rotation drive unit 7 can include a linear motor 71 and two electromagnetic locks 72, the driving end of the linear motor 71 is connected to the first mounting frame 6 for rotation around the first direction A, and the linear motor 71 is used to drive the first mounting frame 6 to reciprocate along the fourth direction so that the first mounting frame 6 swings around the first direction A, and the fourth direction is parallel to the plane where the second direction B and the third direction C are located. The lock body parts of the two electromagnetic locks 72 are arranged on the frame 1 at intervals along the second direction B, and the electromagnetic parts of the two electromagnetic locks 72 are arranged on the first mounting frame 6 at intervals along the second direction B.

[0081] When the first mounting frame 6 swings to the first position, the electromagnetic part of one electromagnetic lock 72 is activated, and its lock body part interacts with the electromagnetic component on the first mounting frame 6 to achieve locking, keeping the first mounting frame 6 immovable in the first position, and the first saw blade 3 can cut the raw material. Similarly, when the first mounting frame 6 swings to the second position, the electromagnetic part of another electromagnetic lock 72 is activated, and its lock body part interacts with the electromagnetic component on the first mounting frame 6 to achieve locking, keeping the first mounting frame 6 immovable in the second position, and the second saw blade 5 can cut the raw material, ensuring the accuracy of the cutting operation.

[0082] like Figures 1 to 3 ,、 Figure 5 and Figure 6As shown, in some embodiments, it also includes:

[0083] A first bearing seat 8 is slidably disposed on the frame 1 along the second direction B, and the third rotation driving unit 7 is disposed on the first bearing seat 8;

[0084] The first linear driving part 9 is connected to the frame 1 and the first bearing seat 8 respectively, and the first linear driving part 9 is used to drive the first bearing seat 8 to reciprocate along the second direction B.

[0085] Specifically, the frame 1 may be configured with a guide rail extending along the second direction B, and the first bearing seat 8 may be slidably connected to the frame 1 along the second direction B via the guide rail to ensure sliding stability.

[0086] The first linear drive unit 9 can be connected to the frame 1 by bolts, rivets, etc. The first linear drive unit 9 can be connected to the first bearing seat 8 by bolts, rivets, etc. The first linear drive unit 9 can use a belt transmission mechanism, a screw transmission mechanism, etc. The first linear drive unit 9 drives the first bearing seat 8 to reciprocate along the second direction B, so that the first saw blade 3 and the second saw blade 5 on the first bearing seat 8 can achieve automatic cutting, thereby improving production efficiency.

[0087] like Figure 1 , Figure 2 and Figure 7 As shown, in some embodiments, it also includes:

[0088] A support assembly 10, disposed on the frame 1, and used to support the raw material;

[0089] A second linear driving unit 11 connected to the frame 1;

[0090] The compacting part 12, the supporting assembly 10 is located between the first mounting frame 6 and the compacting part 12; the compacting part 12 is connected to the second linear driving part 11, and the second linear driving part 11 can drive the compacting part 12 to reciprocate along the third direction C to push against or move away from the raw material.

[0091] Specifically, the support assembly 10 may be in the shape of a plate, and the support assembly 10 may be connected to the frame 1 by means of bolts or mortise and tenon joints. The support assembly 10 and the first saw blade 3 and the second saw blade 5 are arranged at intervals along the first direction A. The compacting part 12 may be in the shape of a plate, and the compacting part 12 and the first saw blade 3 and the second saw blade 5 are arranged at intervals along the first direction A. In order to ensure the stability of the connection, the compacting part 12 may be slidably connected to the frame 1 along the third direction C. The second linear drive part 11 may be a linear motor, a cylinder or a hydraulic cylinder. Before cutting, the second linear drive part 11 may drive the compacting part 12 to press against the raw material to ensure the stability of the raw material during the cutting process.

[0092] In order to further ensure the stability of the cutting process, there can be two support assemblies 10, which are respectively located on both sides of the two saw blades along the first direction A; there can also be two compacting parts 12, which are respectively located on both sides of the two saw blades along the first direction A. There can be multiple second linear driving parts 11, and each compacting part 12 is connected to at least one second linear driving part 11.

[0093] like Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, in some embodiments, the compacting unit 12 includes:

[0094] The first surface of the compacting portion 12 is recessed inward to form a strip-shaped receiving groove, the length direction of the receiving groove is consistent with the second direction B, and the first mounting frame 6 reciprocates around the first direction A to enable part of the first saw blade 3 or part of the second saw blade 5 to be accommodated in the receiving groove; the first surface of the compacting portion 12 is a side along the third direction C close to the supporting assembly 10.

[0095] Specifically, the accommodating groove can be located in the middle of the compacting part 12 along the first direction A to ensure uniform pressure applied by the compacting part 12. The first saw blade 3 and the second saw blade 5 are both spaced apart from the inner wall of the accommodating groove. Both ends of the accommodating groove can extend to the two side surfaces of the compacting part 12 along the second direction B to avoid interference between the compacting part 12 and the two saw blades during operation.

[0096] like Figure 1 , Figure 2 and Figure 7 As shown, in some embodiments, the support assembly 10 includes:

[0097] An actuator 101 is provided on the frame 1;

[0098] The roller assembly 102 is opposite to the compacting part 12 along the third direction C; the roller assembly 102 is rotationally connected with the execution part around the second direction B, and the execution member 101 is used to drive the roller assembly 102 to reciprocate along the third direction C to resist or move away from the raw material.

[0099] Specifically, the actuator 101 can be connected to the frame 1 by bolts or rivets. The number of actuators 101 can be one, two or even more. Preferably, the number of actuators 101 is two, and the two actuators 101 are arranged at intervals along the second direction B, and are respectively connected to the two ends of the roller assembly 102 along the second direction B through bearings to rotate around the second direction B to ensure the stability of the drive. The actuator 101 can be a linear motor, a hydraulic cylinder or a pneumatic cylinder.

[0100] The roller assembly 102 includes a roller, and the axis of the roller is consistent with the second direction B. The number of the rollers can be one or more. When the number of the rollers is more than one, the rollers can be arranged along the first direction A at intervals.

[0101] The compacting part 12 and the roller assembly 102 can cooperate with each other to work together to respectively press against two surfaces of the raw material along the third direction C, further ensuring the stability of the raw material during cutting, reducing movement and vibration, and improving cutting accuracy.

[0102] In order to improve the adaptability of the device, Figure 1 , Figure 2 , Fig. 9 and Fig.10 As shown, in some embodiments, it also includes:

[0103] The fourth linear driving unit 13 is connected to the frame 1 and the second linear driving unit 11 respectively, and the fourth linear driving unit 13 is used to drive the second linear driving unit 11 to reciprocate in the third direction C.

[0104] Specifically, the fourth linear driving part 13 is used to adjust the distance between the second linear driving part 11 and the raw material along the third direction C, so that the second linear driving part 11 can quickly and accurately drive the compacting part 12 to push against and compact raw materials of different thicknesses.

[0105] The fourth linear drive unit 13 may be a linear motor; or, when there are two compacting units 12, the fourth drive unit may include a motor 131, four lead screws 132, four sprockets 133, a chain ring 134 and a rectangular assembly 135. The motor 131 is arranged on the frame 1; the four lead screws 132 are arranged in a rectangular shape, and the four lead screws 132 are connected to the frame 1 for rotation around the third direction C; a sprocket 133 is sleeved on each lead screw 132, and each lead screw 132 is interference fit with the sprocket 133 where it is located, and the chain ring 134 surrounds the four sprockets 133 and meshes with the four sprockets 133; the four lead screws 132 are respectively located at the four corners of the assembly 135 to ensure the stability of the structure, and the four lead screws 132 are threadedly connected to the assembly 135; the two compacting units 12 are connected to the two sides of the assembly 135 along the first direction A through the second linear drive unit 11. The motor 131 is connected to a lead screw 132, driving the lead screw 132 to reciprocate around a third direction C, and driving the other three lead screws 132 to rotate around the third direction C through the sprocket 133 and the chain ring 134, thereby enabling the assembly 135 threadedly connected to the lead screw 132 to move along the third direction C to approach or move away from the raw material.

[0106] like Figures 1 to 6 As shown, in some embodiments, it also includes:

[0107] The first dust collecting part 14 has a first accommodating space, a first through hole and a second through hole, and the first through hole and the second through hole are both connected to the first accommodating space; part of the first saw blade 3 is arranged in the first accommodating space and is spaced apart from the first dust collecting part 14, the first through hole can be spaced apart and opposite to the raw material along the third direction C, the second through hole is used to communicate with the first negative pressure generating device, and the first rotating driving part 2 is connected to the first dust collecting part 14; the first negative pressure generating device can be a vacuum pump or an industrial vacuum cleaner, etc.; and / or,

[0108] The second dust collecting part 15 has a second accommodating space, a third through hole and a fourth through hole, and the third through hole and the fourth through hole are both connected to the second accommodating space; part of the second saw blade 5 is arranged in the second accommodating space and spaced apart from the second dust collecting part 15, the third through hole can be spaced apart and opposite to the raw material along the third direction C, the fourth through hole is used to communicate with the second negative pressure generating device, and the second rotating driving part 4 is connected to the second dust collecting part 15; the second negative pressure generating device can be a vacuum pump or an industrial vacuum cleaner, etc.; and / or,

[0109] The through hole 122 is formed through the compacting part 12 along the third direction C, and the through hole 122 is used to communicate with a blasting device. The blasting device may be a fan or a gas generator.

[0110] Specifically, in order to achieve better collection of the chips generated by cutting, the present application preferably includes the first dust collecting part 14, the second dust collecting part 15 and the through hole 122 at the same time. At this time, in order to make the overall structure more compact, a three-way pipe fitting 18 may also be included, and the two ports of the three-way pipe fitting 18 are respectively connected to the second through hole and the fourth through hole, and the third port of the three-way pipe fitting 18 is connected to the industrial vacuum cleaner, which forms the first negative pressure generating device and the second negative pressure generating device. The through hole 122 is connected to the receiving groove 121, and the through hole 122 is spaced and opposite to the second through hole and the fourth through hole along the third direction C.

[0111] When the first saw blade 3 is cutting, the blowing device blows air toward the first saw blade 3 through the through hole 122, and blows the chips toward the first dust collecting section 14; at the same time, the industrial vacuum cleaner generates negative pressure to absorb the chips, further ensuring that the chips can fall into the first dust collecting section 14; when the second saw blade 5 is cutting, the blowing device blows air toward the second saw blade 5 through the through hole 122, and blows the chips toward the second dust collecting section 15; at the same time, the industrial vacuum cleaner generates negative pressure to absorb the chips, further ensuring that the chips can fall into the second dust collecting section 15.

[0112] like Figure 1 and Figure 2 As shown, in some embodiments, it also includes:

[0113] A base 16 is slidably connected to the frame 1 along the first direction A;

[0114] The fifth linear driving unit 17 is connected to the base 16 and the frame 1 respectively, and the fifth linear driving unit 17 is used to drive the frame 1 to reciprocate along the first direction A.

[0115] Specifically, the transmission mechanism in the production line transmits the raw material along the first direction A at a preset speed. In order to achieve continuous production in the production line and ensure production efficiency, the fifth linear drive unit 17 can drive the frame 1 to move along the first direction A at the same preset speed, so that the first saw blade 3 and the second saw blade 5 on the frame 1 are relatively stationary with the raw material along the first direction A, so as to achieve cutting and forming by the two saw blades along the second direction B. The base 16 can be configured with a guide rail, and the base 16 can be slidably connected with the frame 1 along the first direction A through the guide rail to ensure the stability of sliding. The fifth linear drive unit 17 can use a belt transmission mechanism or a lead screw 132 transmission mechanism, etc.

[0116] like Figure 11-13 As shown, in some embodiments, it also includes:

[0117] A fourth rotation driving unit 19 is provided on the frame 1;

[0118] The third saw blade 20 is connected to the fourth rotation driving part 19, and the fourth rotation driving part 19 is used to drive the third saw blade 20 to rotate counterclockwise around the first direction A, and the third saw teeth 201 of the third saw blade 20 are inclined counterclockwise relative to the third body 202 of the third saw blade 20; the third saw blade 20 is spaced from the first saw blade 3, and the third saw blade 20 and the first saw blade 3 partially overlap in the second direction B. The third saw blade 20 and the first saw blade 3 are on the same cutting plane, and the third saw blade 20 and the first saw blade 3 are respectively used to cut the two surfaces of the raw material along the third direction C to jointly form the first end face of the plate; the first direction A, the second direction B and the third direction C are perpendicular to each other;

[0119] A fifth rotation driving unit 21 is provided on the frame 1;

[0120] The fourth saw blade 22 is connected to the fifth rotation driving part 21, and the fifth rotation driving part 21 is used to drive the fourth saw blade 22 to rotate clockwise around the first direction A, and the fourth saw teeth 221 of the fourth saw blade 22 are inclined clockwise relative to the fourth body 222 of the fourth saw blade 22; the fourth saw blade 22 is spaced from the second saw blade 5, and the fourth saw blade 22 and the partial projection of the second saw blade 5 along the second direction B overlap, and the fourth saw blade 22 and the second saw blade 5 are on the same cutting plane, and the fourth saw blade 22 and the second saw blade 5 are respectively used to cut the two surfaces of the raw material along the third direction C to jointly form the second end face of the plate.

[0121] Specifically, the fourth rotation driving unit 19 and the first rotation driving unit 2 are spaced apart and opposite to each other along the third direction C. The projections of the third saw blade 20 and the first saw blade 3 along the third direction C may partially overlap, so as to make the overall structure more compact.

[0122] The specific selection and connection method of the third saw blade 20 may refer to the first saw blade 3. The fifth rotation driving part 21 and the second rotation driving part 4 are spaced and opposite to each other along the third direction C. The projections of the fourth saw blade 22 and the second saw blade 5 along the third direction C may partially overlap to make the overall structure more compact. The specific selection and connection method of the fourth saw blade 22 may refer to the second saw blade 5.

[0123] The cutting device may also include:

[0124] A second mounting frame 23, wherein the fourth rotation driving unit 19 and the fifth rotation driving unit 21 are spaced apart from each other along the second direction B;

[0125] The sixth rotation driving unit (not shown in the figure) is respectively connected to the second mounting frame 23 and the frame 1; the sixth rotation driving unit is used to drive the second mounting frame 23 to reciprocate around the first direction A, so that the third saw blade 20 or the fourth saw blade 22 can move along the third direction C to approach and cut the raw material.

[0126] The second mounting frame 23 is spaced apart from and opposite to the first mounting frame 6 along the third direction C. The specific structure and connection method of the second mounting frame 23 can refer to the first mounting frame 6; the selection and connection method of the sixth rotation drive unit can refer to the third rotation drive unit 7. When the third saw blade 20 and the first saw blade 3 cut the raw material together, the second saw blade 5 and the fourth saw blade 22 are away from the raw material.

[0127] The cutting device may also include:

[0128] A second bearing seat 24 is slidably disposed on the frame 1 along the second direction B, and the sixth rotation driving unit is disposed on the second bearing seat 24;

[0129] The sixth linear drive unit 25 is connected to the frame 1 and the second bearing seat 24 respectively, and is used to drive the second bearing seat 24 to reciprocate along the second direction B. The sixth linear drive unit 25 can be a belt transmission mechanism or the like; or,

[0130] The sixth linear drive unit 25 may include a motor, a first sprocket, a second sprocket, a first chain, a transmission shaft, a third sprocket, a fourth sprocket and a second chain. The motor is arranged on the frame 1, the driving end of the motor is connected to the first sprocket, the first sprocket and the second sprocket are arranged at intervals along the second direction B, and the second sprocket is connected to the frame 1 around the third direction C. The first chain surrounds the first sprocket and the second sprocket and meshes with the two. The first end of the transmission shaft is connected to the second sprocket, the second end of the transmission shaft is connected to the third sprocket, the third sprocket and the fourth sprocket are arranged at intervals along the second direction B, the fourth sprocket is connected to the frame 1 around the third direction C, the second chain surrounds the third sprocket and the fourth sprocket and meshes with the two, the length direction of the transmission shaft is consistent with the third direction C, and the first chain and the second chain are spaced along the third direction C. The first bearing seat 8 is connected to the first chain, and the second bearing seat 24 is connected to the second chain to achieve synchronous movement of the first bearing seat 8 and the second bearing seat 24 to avoid interference. The sixth linear drive unit 25 forms the first linear drive unit 9.

[0131] The structure and connection method of the second bearing seat 24 may refer to the first bearing seat 8 .

[0132] When cutting thicker raw materials, the third saw blade 20 cooperates with the first saw blade 3, and the fourth saw blade 22 cooperates with the second saw blade 5 to ensure that the raw material is cut on two surfaces along the third direction C at the same time, reducing the cutting time and maintaining the cutting accuracy. Moreover, since the third saw blade 20 overlaps with the partial projection of the first saw blade 3 along the second direction B, the cutting effect is guaranteed, and fast, continuous and high-quality cutting of thicker raw materials is achieved.

[0133] During operation, the transmission mechanism in the production line conveys the raw materials to the support assembly 10 along the first direction A; the second linear drive unit 11 drives the compacting unit 12 to compact the raw materials; the fifth linear drive unit 17 drives the frame 1 to move forward along the first direction A in the transportation direction; the first saw blade 3 rotates clockwise around the first direction A, the third saw blade 20 rotates counterclockwise around the first direction A, the first linear drive unit 9 drives the first bearing seat 8 to move along the second direction B, and the sixth linear drive unit 25 drives the second bearing seat 24 to move along the second direction B, so that the first saw blade 3 and the third saw blade 20 cut the raw materials to form the first end face of the plate; after the first end face cutting is completed; the third rotation drive unit 7 drives the first mounting frame 6 to rotate, and the sixth rotation drive unit 26 drives The second mounting frame 23 is driven to rotate, so that the second saw blade 5 and the fourth saw blade 22 are in a cutting state; the second saw blade 5 rotates counterclockwise around the first direction A, and the fourth saw blade 22 rotates clockwise around the first direction A. At the same time, the first linear drive unit 9 drives the first supporting seat 8 to return along the second direction B, and the sixth linear drive unit 25 drives the second supporting seat 24 to return along the second direction B, so as to jointly cut the raw material to form the second end face of the plate; after the second end face cutting is completed, the second linear drive unit 11 drives the compacting unit 12 away from the plate formed after cutting, and the plate can be taken out manually or by a mechanical gripper at this time; finally, the fifth linear drive unit 17 drives the frame 1 to move backward along the first direction A in the transportation direction and return to the initial position for the next cutting.

[0134] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A cutting device, characterized in that: include: frame; A first rotation driving unit is arranged on the frame; a first saw blade connected to the first rotation driving unit, the first rotation driving unit being used to drive the first saw blade to rotate clockwise around a first direction, and the first saw teeth of the first saw blade being inclined in the clockwise direction relative to the first body of the first saw blade; A second rotation driving unit is disposed on the frame; The second saw blade is connected to the second rotation driving part, and the second rotation driving part is used to drive the second saw blade to rotate counterclockwise around the first direction, and the second saw teeth of the second saw blade are inclined counterclockwise relative to the second body of the second saw blade; the first saw blade and the second saw blade are both used to cut raw materials to respectively form a first end face and a second end face of the plate opposite to each other along the first direction.

2. The cutting device according to claim 1, characterized in that Also includes: a first mounting frame, wherein the first rotation driving unit and the second rotation driving unit are spaced apart from each other along a second direction on the first mounting frame; The third rotation driving unit is connected to the first mounting frame and the frame respectively; the third rotation driving unit is used to drive the first mounting frame to reciprocate around the first direction, so that the first saw blade or the second saw blade can move along the third direction to approach and cut the raw material, and the first direction, the second direction and the third direction are perpendicular to each other.

3. The cutting device according to claim 2, characterized in that: Also includes: A first bearing seat is slidably disposed on the frame along the second direction, and the third rotation driving part is disposed on the first bearing seat; The first linear driving unit is connected to the frame and the first bearing seat respectively, and the first linear driving unit is used to drive the first bearing seat to reciprocate along the second direction.

4. The cutting device according to claim 3, characterized in that: Also includes: A support assembly, disposed on the frame, and used to support the raw material; A second linear driving unit connected to the frame; The compacting part, the supporting assembly is located between the first mounting frame and the compacting part; the compacting part is connected to the second linear driving part, and the second linear driving part can drive the compacting part to reciprocate along the third direction to push against or move away from the raw material.

5. The cutting device according to claim 4, characterized in that The compacting unit comprises: The first surface of the compacting portion is recessed inward to form a strip-shaped receiving groove, the length direction of the receiving groove is consistent with the second direction, and the first mounting frame can reciprocate around the first direction to allow part of the first saw blade or part of the second saw blade to be accommodated in the receiving groove; the first surface of the compacting portion is a side close to the supporting assembly along the third direction.

6. The cutting device according to claim 4, characterized in that The support assembly comprises: An actuator, arranged on the frame; The roller assembly is opposite to the compacting part along the third direction; the roller assembly is rotationally connected with the execution part around the second direction, and the execution part is used to drive the roller assembly to reciprocate along the third direction to resist or move away from the raw material.

7. The cutting device according to claim 4, characterized in that: Also includes: A fourth linear driving unit is connected to the frame and the second linear driving unit respectively, and is used to drive the second linear driving unit to reciprocate in the third direction.

8. The cutting device according to claim 4, characterized in that Also includes: The first dust collecting part has a first accommodating space, a first through hole and a second through hole, the first through hole and the second through hole are both connected to the first accommodating space; part of the first saw blade is arranged in the first accommodating space and is spaced apart from the first dust collecting part, the first through hole can be spaced apart and opposite to the raw material along the third direction, the second through hole is used to communicate with the first negative pressure generating device, and the first rotation driving part is connected to the first dust collecting part; and / or, The second dust collecting part has a second accommodating space, a third through hole and a fourth through hole, and the third through hole and the fourth through hole are both connected to the second accommodating space; part of the second saw blade is arranged in the second accommodating space and is spaced apart from the second dust collecting part, the third through hole can be spaced and opposite to the raw material along the third direction, the fourth through hole is used to communicate with the second negative pressure generating device, and the second rotation driving part is connected to the second dust collecting part; and / or, A through hole is formed through the compacting portion along the third direction, and the through hole is used to communicate with an air blowing device.

9. The cutting device according to claim 1, characterized in that: Also includes: A base, slidably connected to the frame along the first direction; A fifth linear driving unit is connected to the base and the frame respectively, and is used to drive the frame to reciprocate along the first direction.

10. The cutting device according to claim 1, characterized in that Also includes: a fourth rotation driving unit, disposed on the frame; a third saw blade connected to the fourth rotation driving unit, the fourth rotation driving unit being used to drive the third saw blade to rotate counterclockwise around the first direction, the third saw teeth of the third saw blade being inclined counterclockwise relative to the third body of the third saw blade; the third saw blade is spaced apart from the first saw blade, the third saw blade and the partial projection of the first saw blade along the second direction overlap, the third saw blade and the first saw blade are on the same cutting plane, the third saw blade and the first saw blade are respectively used to cut two surfaces of the raw material along the third direction to jointly form a first end face of the plate; the first direction, the second direction and the third direction are perpendicular to each other; a fifth rotation driving unit, disposed on the frame; A fourth saw blade is connected to the fifth rotation driving unit, the fifth rotation driving unit is used to drive the fourth saw blade to rotate clockwise around the first direction, the fourth saw teeth of the fourth saw blade are inclined clockwise relative to the fourth body of the fourth saw blade; the fourth saw blade is spaced from the second saw blade, the fourth saw blade and the partial projection of the second saw blade along the second direction overlap, the fourth saw blade and the second saw blade are on the same cutting plane, the fourth saw blade and the second saw blade are respectively used to cut two surfaces of the raw material along the third direction to jointly form the second end face of the plate.

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