Control method of intelligent rear-feeding double-pushing-handle continuous corner cutting station

Abstract

The invention discloses a control method of an intelligent rear feeding double-pushing-handle continuous corner cutting station, and the control method is based on the intelligent rear feeding double-pushing-handle continuous corner cutting station. The intelligent rear-feeding double-pushing-handle continuous corner cutting station comprises an air floating workbench mechanism, an X-axis main machine sawing mechanism, an X-axis aligning mechanism, a first control unit module, a pneumatic film covering table mechanism, an X-axis moving aligning mechanism, an auxiliary workpiece clamping mechanism, a main workpiece clamping mechanism, a main workpiece clamping movement guide rail mechanism, a transition sliding table mechanism and a transfer auxiliary mechanical arm mechanism. The system comprises an excess material conveying mechanism, a Y-axis main machine sawing mechanism, an unpowered roller table mechanism, a second control unit module, a Y-axis feeding guide rail mechanism, a 90-degree lifting rotating mechanism, a Y-axis workpiece clamping mechanism, a Y-axis pushing mechanism, a steel cable lifting table mechanism and an external feeding mechanism. Therefore, automatic plate rotating design is achieved, manual plate rotating is not needed, the manual plate rotating time is shortened, and the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of furniture woodworking machinery technology, and in particular to a control method for an intelligent rear-loading double-push-handle continuous corner cutting station. Background Art

[0002] In recent years, with the rapid development of my country's macro-economy, the furniture industry has also developed rapidly and occupied an important position in the social economy, laying a good foundation for the domestic smart furniture industry. The rise and development of smart furniture is inseparable from the support of control technology. Advanced control technology can make furniture functional, improve product performance and comfort, and computer control technology and network technology enable furniture products to achieve physical interconnection and data intercommunication.

[0003] In April 2013, the German government's "Germany 2020 High-Tech Strategy" proposed Industry 4.0 as one of the future projects, aiming to improve the level of intelligence in the manufacturing industry and establish smart factories with adaptability, resource efficiency and genetic engineering. At present, Industry 4.0 has entered furniture production equipment, with higher requirements for quality stability and production reliability. As the cutting-edge mechanical equipment in the furniture industry, computer panel saws play a decisive role in the entire furniture production line.

[0004] At present, furniture requires a wide range of sawing board specifications, many sawing process requirements, and variable data, so manual board transfer and sawing are inevitable. Existing computer panel saws all use manual unilateral board transfer, which is cumbersome, error-prone, and inefficient. Manual processing of waste materials is also time-consuming and labor-intensive, and it cannot be produced intelligently, which greatly reduces production efficiency. For longitudinal and transverse cutting computer panel saw equipment, due to the difference between longitudinal and transverse cutting, it is necessary to convert the longitudinal and transverse cutting processing directions, that is, the board needs to be transferred, so as to achieve the transition processing of longitudinal and transverse cutting, and, during the first sawing, i.e. longitudinal cutting, the board needs to be rotated 90° for different processing requirements, and it is usually manually transferred, which requires a lot of manpower and time, affecting the processing efficiency.

[0005] Therefore, it is necessary to develop a new technology to solve the above problems. Summary of the invention

[0006] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a control method for an intelligent rear-loading double-push-handle continuous corner cutting station, which realizes an automatic plate turning design, eliminates the need for manual plate turning, reduces the time for manual plate turning, and improves processing efficiency.

[0007] To achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A control method for an intelligent rear-loading double-push-hand continuous corner cutting station, which is based on the intelligent rear-loading double-push-hand continuous corner cutting station, and the intelligent rear-loading double-push-hand continuous corner cutting station includes an air-floating worktable mechanism, an X-axis main machine sawing mechanism, an X-axis alignment mechanism, a first control unit module, a pneumatic laminating table mechanism, an X-axis moving alignment mechanism, a secondary work clamp mechanism, a main work clamp mechanism, a main work clamp motion guide rail mechanism, a transition slide mechanism, a transfer auxiliary manipulator mechanism, a residual material transmission mechanism, a Y-axis main machine sawing mechanism, an unpowered roller table mechanism, a second control unit module, a Y-axis feeding guide rail mechanism, a 90° lifting and rotating mechanism, a Y-axis work clamp mechanism, a Y-axis pushing mechanism, a steel cable lifting platform mechanism, and an external feeding mechanism;

[0009] The X-axis mainframe sawing mechanism, X-axis alignment mechanism, pneumatic laminating table mechanism, X-axis moving alignment mechanism, auxiliary work clamp mechanism, and main work clamp mechanism are all connected to the first control unit module; the residual material transmission mechanism, Y-axis mainframe sawing mechanism, 90° lifting and rotating mechanism, Y-axis work clamp mechanism, Y-axis material pushing mechanism, and steel cable lifting platform mechanism are all connected to the second control unit module; the first control unit module and the second control unit module are connected to the upper computer control center;

[0010] It includes the following steps:

[0011] Step 1: Place the raw materials on the external feeding mechanism using an industrial transfer vehicle. The external feeding mechanism transports the raw materials to the cable lifting platform mechanism through power transmission. The second control unit module controls the cable lifting platform mechanism to rise to the corresponding position according to the corresponding instructions. The position is determined by a high-precision magnetic scale and fed back to the control center to accurately control the height of the upper plate, thereby controlling the required number of upper plates;

[0012] Step 2: The Y-axis push mechanism pushes the raw material into the unpowered roller table mechanism. After reaching the predetermined position, the Y-axis push mechanism and the Y-axis clamping mechanism return to the standby position respectively. The initial feeding direction of the raw material is direction B. If the program requires feeding in direction A perpendicular to direction B, the 90° lifting and rotating mechanism rotates the raw material from direction B 90° to direction A, otherwise it remains unchanged. After being ready, the Y-axis clamping mechanism will retreat to the corresponding position, drop the clamp, slowly align the plate and clamp the raw material, and push the raw material along the Y-axis feeding guide mechanism to the Y-axis host sawing mechanism according to the fixed length given by the host computer, and cut it into semi-finished materials;

[0013] Step 3: Both the semi-finished materials and the residual materials are transported by the transfer auxiliary manipulator mechanism. The useful residual materials are lifted and discharged for standby use through the residual material transmission mechanism. The waste materials are turned over, crushed and packed by the residual material transmission mechanism, and the semi-finished materials are handed over to the X-axis moving alignment mechanism;

[0014] Step 4: The X-axis moving alignment mechanism pushes the semi-finished material into the pneumatic laminating table mechanism, and the plates are aligned;

[0015] Step 5: The auxiliary clamping mechanism and the main clamping mechanism rise and retreat to the plate and then fall down, the X-axis alignment mechanism rises, the auxiliary clamping mechanism and the main clamping mechanism push forward to align the plate and clamp the plate; the servo system of the auxiliary clamping mechanism and the main clamping mechanism receives the fixed-length movement instruction from the host computer, moves along the main clamping motion guide mechanism to the X-axis host sawing mechanism, executes the fixed-length cutting task to complete the cutting, and the finished products will be moved to the air-floating workbench mechanism one after another to output the finished plate workpiece.

[0016] As a preferred solution, in step 2, the length extension direction of the Y-axis main machine sawing mechanism is taken as the reference length direction. After the raw material plate is initially fed, when the length of the raw material plate is greater than the width, the 90° lifting and rotating mechanism is started to rotate the raw material plate 90°. When the length of the raw material plate is less than the width, the 90° lifting and rotating mechanism is not started, and the raw material plate maintains the initial feeding direction.

[0017] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the main method is that in step 2, the initial feeding direction of the raw material is direction B. If the program requires feeding in direction A perpendicular to direction B, the 90° lifting and rotating mechanism rotates the raw material from direction B to direction A by 90°, otherwise it remains unchanged, so that it can be turned 90° according to processing requirements before entering the Y-axis main machine sawing mechanism. In this way, it can realize pre-rotation processing, improve processing flexibility, realize 90° automatic plate turning design, no manual plate turning is required, the time of manual plate turning is reduced, and processing efficiency is improved.

[0018] Secondly, through the combined design of the Y-axis work clamp mechanism, the Y-axis pushing mechanism, the steel cable lifting platform mechanism, and the external feeding mechanism, the first turning angle between the longitudinal and transverse cutting can be realized through the steel cable lifting platform mechanism, the Y-axis pushing mechanism and the Y-axis work clamp mechanism, and the transfer auxiliary manipulator mechanism, the transition slide mechanism, and the pneumatic laminating platform mechanism are combined and designed, and specifically: Step 3: The semi-finished materials and the residual materials are both transported by the transfer auxiliary manipulator mechanism, and the useful residual materials are lifted and flowed out for standby through the residual material transmission mechanism, and the waste materials are turned over, crushed and packed through the residual material transmission mechanism, and the semi-finished materials are handed over to the X-axis moving alignment mechanism; Step 4: The X-axis moving alignment mechanism pushes the semi-finished materials into the pneumatic laminating platform mechanism, and the plates are aligned, so that it can realize the second turning angle between the longitudinal and transverse cutting. In this way, it realizes the continuous turning angle design, realizes the secondary processing transmission, and achieves the natural plate turning function, which is equivalent to the second 90° automatic plate turning, and the pneumatic laminating platform mechanism replaces the traditional transmission bracket, which can smoothly transmit smaller plates;

[0019] And, in step 1, the cable lifting platform mechanism is controlled to rise to the corresponding position, and the position is determined by high-precision magnetic scale detection and fed back to the control center to accurately control the height of the upper plate, thereby controlling the required number of upper plates. In this way, the height of the plate is positioned after the material is loaded by the magnetic scale detection, replacing the previous analog displacement sensor with ordinary motor rotation movement, which saves costs and reduces energy loss, improves positioning accuracy and reliability, and further reduces the failure rate;

[0020] In addition, through the combined design of X-axis main machine sawing mechanism, X-axis alignment mechanism, pneumatic laminating table mechanism, X-axis moving alignment mechanism, auxiliary work clamp mechanism, main work clamp mechanism, main work clamp motion guide mechanism, transition slide mechanism, transfer auxiliary manipulator mechanism, Y-axis main machine sawing mechanism, unpowered roller table mechanism, Y-axis feeding guide mechanism, 90° lifting and rotating mechanism, Y-axis work clamp mechanism, Y-axis pushing mechanism, etc., X-axis and Y-axis sawing can be achieved, the material flow path is reduced, and it has the advantages of high sawing accuracy and reliable stability.

[0021] In order to more clearly illustrate the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure of an embodiment of the present invention;

[0023] Figure 2 is a three-dimensional schematic diagram of a main work clamping mechanism according to an embodiment of the present invention;

[0024] Figure 3 is a three-dimensional schematic diagram of a secondary clamping mechanism according to an embodiment of the present invention;

[0025] Figure 4 It is a three-dimensional schematic diagram of a 90° lifting and rotating mechanism according to an embodiment of the present invention;

[0026] Figure 5 is a side view of a 90° lifting and rotating mechanism according to an embodiment of the present invention;

[0027] Figure 6 is a side view of a 90° lifting and rotating mechanism according to an embodiment of the present invention;

[0028] Figure 7 is a three-dimensional schematic diagram of an X-axis alignment mechanism according to an embodiment of the present invention;

[0029] Figure 8 is a three-dimensional schematic diagram of a Y-axis work clamp mechanism according to an embodiment of the present invention;

[0030] Fig. 9 2 is a three-dimensional schematic diagram of a Y-axis material pushing mechanism according to an embodiment of the present invention;

[0031] Fig.10 It is a three-dimensional schematic diagram of a cable lifting platform mechanism and an external feeding mechanism according to an embodiment of the present invention;

[0032] Fig.11 It is a three-dimensional schematic diagram of a transition slide mechanism and a pneumatic laminating platform mechanism according to an embodiment of the present invention;

[0033] Fig.12 It is a three-dimensional schematic diagram of the Y-axis main machine sawing mechanism part of an embodiment of the present invention;

[0034] Fig.13 It is a three-dimensional schematic diagram of the residual material and the output part of the embodiment of the present invention;

[0035] Fig.14 is a three-dimensional schematic diagram of a transfer auxiliary manipulator mechanism according to an embodiment of the present invention;

[0036] Fig.15 It is a three-dimensional schematic diagram of a discharging conveying roller mechanism according to an embodiment of the present invention;

[0037] Fig.16 It is a three-dimensional schematic diagram of the residual material turntable part of the embodiment of the present invention;

[0038] Fig.17 It is a schematic block diagram of the control principle of an embodiment of the present invention. DETAILED DESCRIPTION

[0039] Please refer to Figures 1 to 17 As shown, it shows the specific structure of an embodiment of the present invention.

[0040] An intelligent rear-loading double-push-hand continuous corner cutting station, comprising an air-floating workbench mechanism 1, an X-axis main machine sawing mechanism 2, an X-axis alignment mechanism 3, a first control unit module 4, a pneumatic laminating table mechanism 5, an X-axis moving alignment mechanism 6, an auxiliary work clamp mechanism 7, a main work clamp mechanism 8, a main work clamp motion guide rail mechanism 9, a transition slide mechanism 10, a transfer auxiliary manipulator mechanism 11, a residual material transmission mechanism 12, a Y-axis main machine sawing mechanism 13, an unpowered roller table mechanism 14, a second control unit module 15, a Y-axis feeding guide rail mechanism 16, and a 90° lifting and rotating Mechanism 17, Y-axis work clamp mechanism 18, Y-axis pushing mechanism 19, cable lifting platform mechanism 20, external feeding mechanism 21; the X-axis main machine sawing mechanism 2, X-axis alignment mechanism 3, pneumatic laminating table mechanism 5, X-axis moving alignment mechanism 6, auxiliary work clamp mechanism 7, main work clamp mechanism 8 are all connected to the first control unit module 4; the residual material transmission mechanism 12, Y-axis main machine sawing mechanism 13, 90° lifting and rotating mechanism 17, Y-axis work clamp mechanism 18, Y-axis pushing mechanism 19, cable lifting platform mechanism 20 are all connected to the second control unit module 15. The X-axis alignment mechanism 3 and the X-axis moving alignment mechanism 6 constitute a plate alignment positioning mechanism, and the transition slide mechanism 10 and the transfer auxiliary manipulator mechanism 11 constitute a transition feeding mechanism; the first control unit module and the second control unit module are connected to the host computer control center, the first control unit module is the X-axis control assembly, and the second control unit module is the Y-axis control assembly. The precise movements of each structure are coordinated by the host computer control center, the X-axis control assembly, and the Y-axis control assembly, relying on the EtherCAT bus to seamlessly connect and work, perfectly reflecting the standards of industrial modernization 4.0.

[0041] The air-floating worktable mechanism 1 and the X-axis alignment mechanism 3 are respectively arranged on the front and rear sides of the X-axis main machine sawing mechanism 2, the pneumatic laminating table mechanism 5 is arranged on the rear side of the X-axis alignment mechanism 3, the X-axis movable alignment mechanism 6 is arranged below the pneumatic laminating table mechanism 5, the main work clamp motion guide rail mechanism 9 is arranged on the rear side of the X-axis main machine sawing mechanism 2, the X-axis alignment mechanism 3 and the pneumatic laminating table mechanism 5 are both located below the main work clamp motion guide rail mechanism 9; the main work clamp mechanism 8 is connected to the main work clamp motion guide rail mechanism 9 so as to be movable forward and backward, and is arranged in a straddle manner above the pneumatic laminating table mechanism 5; the auxiliary work clamp mechanism 7 is connected to the bottom of the main work clamp motion guide rail mechanism 9 so as to be movable forward and backward, and is extended along the front-to-back direction and arranged above the pneumatic laminating table mechanism 5.

[0042] The transition slide mechanism 10 is connected to the right side of the pneumatic laminating platform mechanism 5, the transfer auxiliary manipulator mechanism 11 is arranged above the transition slide mechanism 10 in a horizontal manner so as to be movable left and right, the two sides of the residual material transmission mechanism 12 are respectively connected to the right side of the transition slide mechanism 10 and the left side of the Y-axis main machine sawing mechanism 13, the unpowered roller platform mechanism 14 is connected to the right side of the Y-axis main machine sawing mechanism 13, the Y-axis feeding guide rail mechanism 16 is located on the right side of the Y-axis main machine sawing mechanism 13 and above the unpowered roller platform mechanism 14, the 90 The lifting and rotating mechanism 17 is arranged below the unpowered roller table mechanism 14, the Y-axis work clamp mechanism 18 and the Y-axis pushing mechanism 19 are connected to the Y-axis feeding guide rail mechanism 16 so as to be movable left and right, the Y-axis work clamp mechanism 18 and the Y-axis pushing mechanism 19 are arranged at intervals left and right, the cable lifting platform mechanism 20 extends in the front-to-back direction and is connected to the right side of the unpowered roller table mechanism 14, the right side of the Y-axis feeding guide rail mechanism 16 extends to the top of the cable lifting platform mechanism 20, and the external feeding mechanism 21 is connected to the rear side of the cable lifting platform mechanism 20.

[0043] The X-axis main machine sawing mechanism 2 includes an X-axis cutting device for longitudinal cutting of the plate; the Y-axis main machine sawing mechanism 13 includes a Y-axis cutting device for transverse cutting of the plate; the main clamping mechanism 8 and the auxiliary clamping mechanism 7 are used to clamp different plates respectively and then enter the X-axis cutting device synchronously to perform transverse cutting on different plates synchronously; in this way, through the combined design of the main clamping mechanism 8 and the auxiliary clamping mechanism 7, the main clamping mechanism 8 and the auxiliary clamping mechanism 7 are used to clamp different plates respectively and then enter the X-axis cutting device synchronously to perform transverse cutting on different plates synchronously. In this way, the double-push handle structure design of the transverse saw can be realized, and only one set of cutting devices is needed, and two plates of different specifications can be sawed at the same time, thereby improving production efficiency.

[0044] The main work clamp mechanism 8 includes a first clamp seat cross beam 801 and a first clamp seat servo motor 802 installed on the first clamp seat cross beam 801, and several first clamp mechanisms 803. The first clamp seat servo motor 802 is used to drive the main work clamp mechanism 8 to move forward and backward. The main work clamp mechanism 8 also includes a first linkage rod 804 rotatably installed on the rear side of the first clamp seat cross beam 801. The first clamp seat servo motor 802 is driven and connected to the first linkage rod 804. The left and right ends of the first clamp seat cross beam 801 are both connected to the first end plates 805. The left and right ends of the first linkage rod 804 pass through the corresponding first end plates 805 respectively. The left and right ends of the first linkage rod 804 are both connected to the first transmission gear 806. The first transmission gear 806 is meshed with the rack seat of the main work clamp motion guide mechanism 9.

[0045] The auxiliary work clamp mechanism 7 includes an auxiliary work clamp seat 701, a splint feeding servo motor 702 installed on the upper end of the auxiliary work clamp seat 701, a plurality of second clamp mechanisms 703 installed on the front side of the auxiliary work clamp seat 701, and a movable work clamp front and rear cylinder 704 installed on the rear side of the auxiliary work clamp seat 701. The splint feeding servo motor 702 is used to drive the second splint feeding mechanism to move forward and backward, and the movable work clamp front and rear cylinder 704 is used to drive the second clamp mechanism 703 to move forward and backward.

[0046] The X-axis alignment mechanism 3 includes a first transmission rod 301, a plurality of alignment plates 302 installed on the first transmission rod 301 and arranged in sequence along the left-right direction, an eccentric piece 303 connected to one end of the first transmission rod 301, a driving rod 304 connected to one end of the eccentric piece 303, and an X-axis alignment driving cylinder 305 drivingly connected to the driving rod 304.

[0047] The 90° lifting and rotating mechanism 17 is used to rotate the plate 90° in the horizontal direction after lifting it, so that it can be turned 90° according to processing requirements before entering the Y-axis main machine sawing mechanism 13. In this way, it can realize the 90° automatic plate turning design, without the need for manual plate turning, reducing the time for manual plate turning and improving processing efficiency. The 90° lifting and rotating mechanism 17 includes a turntable base 171, a lifting motor 172 installed below the turntable base 171, a screw seat 173 installed above the turntable base 171, a screw transmission mechanism installed on the screw seat 173, a rotating frame 174 connected to the screw transmission mechanism, a rotating mechanism 175 installed on the rotating frame 174, and a turntable 176 connected to the upper end of the rotating mechanism 175. The lifting motor 172 drives the screw transmission mechanism to drive the rotating frame 174 to move up and down. The rotating mechanism 175 includes a rotating motor 177. The rotating motor 177 drives the turntable 176 to rotate in the horizontal direction. The turntable 176 can extend upward from the upper end of the unpowered roller platform mechanism 14.

[0048] The left side of the Y-axis feeding guide mechanism 16 extends to the top of the transition slide mechanism 10, and the transfer auxiliary manipulator mechanism 11 can be connected to the Y-axis feeding guide mechanism 16 so as to be movable left and right. The transfer auxiliary manipulator mechanism 11 includes a discharge hook hand beam 111 and a first screw 112, a first servo motor 113, and a hook hand component 114 installed on the discharge hook hand beam 111. The first screw 112 extends along the length extension direction of the discharge hook hand beam 111, and the two ends of the first screw 112 are respectively engaged with the rack seat of the Y-axis feeding guide mechanism 16 through a linkage gear 115. The first servo motor 113 is connected to the first screw 112, and one end of the hook hand component 114 is fixedly connected to the lower end of the discharge hook hand beam 111, and the other end of the hook hand component 114 extends to the outside of the lower end of the discharge hook hand beam 111.

[0049] The Y-axis work-clamping mechanism 18 includes a second clamp seat crossbeam 181 and a second clamp seat servo motor 182 installed on the second clamp seat crossbeam 181, and a plurality of third clamp mechanisms 183. The second clamp seat servo motor 182 is used to drive the Y-axis work-clamping mechanism 18 to move left and right. The Y-axis work-clamping mechanism 18 also includes a second linkage rod 184 rotatably installed on the right side of the second clamp seat crossbeam 181. The second clamp seat servo motor 182 is driven and connected to the second linkage rod 184. The front and rear ends of the second clamp seat crossbeam 181 are connected to the second end plates 185. The front and rear ends of the second linkage rod 184 pass through the corresponding second end plates 185 respectively. The front and rear ends of the second linkage rod 184 are connected to the second transmission gear 186. The second transmission gear 186 is meshed with the rack seat of the Y-axis feeding guide mechanism 16.

[0050] The Y-axis pushing mechanism 19 includes a pushing seat cross beam 191 extending in the front-to-back direction, a pushing plate feeding drive motor 192 installed on the left side of the pushing seat cross beam 191, a second transmission rod 193 connected to the pushing plate feeding drive motor 192, and a pushing plate component 194 installed on the right side of the pushing seat cross beam 191. The pushing plate feeding drive motor 192 is used to drive the Y-axis pushing mechanism 19 to move left and right, and the lower end of the pushing plate component 194 extends to the outside of the lower end of the pushing seat cross beam 191.

[0051] The cable lifting platform mechanism 20 includes a power roller 201 and a power lifting roller 202 which are sequentially arranged from the back to the front. The external feeding mechanism 21 includes a long non-powered roller 211 and a short non-powered roller 212 which are sequentially arranged from the back to the front.

[0052] The X-axis moving alignment mechanism 6 may include a baffle seat and a plurality of positioning baffles which are movably installed up and down on the upper end of the baffle seat and are arranged in sequence at intervals along the left and right directions. The lower end of the baffle seat is provided with a plurality of baffle driving cylinders which are arranged in sequence at intervals along the left and right directions, and the baffle driving cylinders drive the positioning baffles to move up and down.

[0053] The residual material transmission mechanism 12 includes a discharge conveying roller mechanism 121, a residual material turntable part 122, and a residual material crushing and output part 123. The discharge conveying roller mechanism 121 is arranged on the left side of the Y-axis main machine sawing mechanism 13 and is located above the residual material crushing and output part 123. The residual material turntable part 122 flips the residual material onto the residual material crushing and output part 123. The residual material crushing and output part 123 includes an available residual material outflow mechanism and a waste material crushing and processing mechanism.

[0054] The control method of the intelligent rear loading double pusher continuous corner cutting station includes the following steps:

[0055] Step 1: Place the raw materials on the external feeding mechanism 21 using an industrial transfer vehicle. The external feeding mechanism 21 transports the raw materials to the cable lifting platform mechanism 20 through power transmission. The second control unit module controls the cable lifting platform mechanism 20 to rise to the corresponding position according to the corresponding instructions. The position is determined by a high-precision magnetic scale and fed back to the control center to accurately control the height of the upper plate, thereby controlling the required number of upper plates;

[0056] Step 2: The Y-axis pushing mechanism 19 pushes the raw material into the non-powered roller table mechanism 14. After reaching the predetermined position, the Y-axis pushing mechanism 19 and the Y-axis clamping mechanism 18 return to the standby position respectively. The initial feeding direction of the raw material is direction B. If the program requires feeding in direction A perpendicular to direction B, the 90° lifting and rotating mechanism 17 rotates the raw material from direction B 90° to direction A, otherwise it remains unchanged. After being ready, the Y-axis clamping mechanism 18 will retreat to the corresponding position, drop the clamp, slowly align the plate and clamp the raw material, and push the raw material along the Y-axis feeding guide mechanism 16 to the Y-axis host sawing mechanism 13 according to the fixed length given by the upper computer, and cut it into semi-finished materials;

[0057] Step 3: The semi-finished materials and the residual materials are transported by the transfer auxiliary manipulator mechanism 11, and the useful residual materials are lifted and discharged for standby use by the residual material transmission mechanism 12, and the waste materials are turned over, crushed and packed by the residual material transmission mechanism 12, and the semi-finished materials are handed over to the X-axis moving alignment mechanism 6;

[0058] Step 4: The X-axis moving alignment mechanism 6 pushes the semi-finished material into the pneumatic laminating table mechanism 5, and the plates are aligned;

[0059] Step 5: The auxiliary clamping mechanism 7 and the main clamping mechanism 8 are raised and retreated to the plate and then fall down, the X-axis alignment mechanism 3 is raised, the auxiliary clamping mechanism 7 and the main clamping mechanism 8 push the plate forward to clamp the plate; the servo system of the auxiliary clamping mechanism 7 and the main clamping mechanism 8 receives the fixed-length movement instruction from the host computer, moves along the main clamping motion guide mechanism 9 to the X-axis host sawing mechanism 2, executes the fixed-length cutting task to complete the cutting, and the finished products will be moved to the air-floating workbench mechanism 1 one after another to output the finished plate workpiece.

[0060] And, in the step 2, taking the length extension direction of the Y-axis main machine sawing mechanism 13 as the reference length direction, after the raw material plate is initially fed, when the length of the raw material plate is greater than the width, the 90° lifting and rotating mechanism 17 is started to rotate the raw material plate 90°; when the length of the raw material plate is less than the width, the 90° lifting and rotating mechanism 17 is not started, and the raw material plate maintains the initial feeding direction.

[0061] In summary, the design focus of the present invention is that, in step 2, the initial feeding direction of the raw material is direction B. If the program requires feeding in direction A perpendicular to direction B, the 90° lifting and rotating mechanism rotates the raw material from direction B 90° to direction A, otherwise it remains unchanged, so that it can be turned 90° according to processing requirements before entering the Y-axis main machine sawing mechanism. In this way, it can realize pre-rotation processing, improve processing flexibility, realize 90° automatic plate turning design, no manual plate turning is required, the time of manual plate turning is reduced, and the processing efficiency is improved; secondly, through the Y-axis clamping mechanism, the Y-axis pushing mechanism, and the cable lifting platform The combined design of the mechanism and the external feeding mechanism enables it to realize the first turning angle between vertical and horizontal cutting through the steel cable lifting platform mechanism, the Y-axis pushing mechanism and the Y-axis clamping mechanism, and realizes the first turning angle between vertical and horizontal cutting through the combined design of the transfer auxiliary manipulator mechanism, the transition slide mechanism and the pneumatic laminating platform mechanism, and specifically through: Step 3: The semi-finished materials and the residual materials are both transported by the transfer auxiliary manipulator mechanism, and the useful residual materials are lifted and flowed out for standby through the residual material transmission mechanism, and the waste materials are turned over, crushed and packed through the residual material transmission mechanism, and the semi-finished materials are handed over to the X-axis moving alignment mechanism; Step 4: The X-axis moving alignment mechanism pushes the semi-finished materials into the pneumatic laminating platform mechanism, and the plates are aligned to make it It can realize the second turning between vertical and horizontal cutting, so that it realizes the continuous turning design, realizes the secondary processing and transmission, and achieves the natural plate turning function at the same time, which is equivalent to the second 90° automatic plate turning. In addition, the pneumatic laminating table mechanism replaces the traditional transmission bracket, which can smoothly transmit smaller plates; and, by controlling the steel cable lifting table mechanism to rise to the corresponding position in step 1, the determination of this position is determined by the high-precision magnetic scale detection and feedback to the control center to accurately control the height of the upper plate, thereby controlling the required number of upper plates. In this way, the height of the plate is positioned after the material is loaded by the magnetic scale detection, replacing the previous analog displacement sensor with ordinary motor rotation. Movement saves costs and reduces energy loss while improving positioning accuracy and reliability, and the failure rate is further reduced; in addition, through the combined design of X-axis main machine sawing mechanism, X-axis alignment mechanism, pneumatic laminating table mechanism, X-axis moving alignment mechanism, auxiliary work clamp mechanism, main work clamp mechanism, main work clamp motion guide mechanism, transition slide mechanism, transfer auxiliary manipulator mechanism, Y-axis main machine sawing mechanism, unpowered roller table mechanism, Y-axis feeding guide mechanism, 90° lifting and rotating mechanism, Y-axis work clamp mechanism, Y-axis pushing mechanism, etc., X-axis and Y-axis sawing can be achieved, the material flow path is reduced, and it has the advantages of high sawing accuracy and reliable stability.

Claims

1. A control method for an intelligent rear-loading double-push-handle continuous corner cutting station, characterized in that: It is based on an intelligent rear-loading double-push-hand continuous corner cutting station, which includes an air-floating workbench mechanism, an X-axis mainframe sawing mechanism, an X-axis alignment mechanism, a first control unit module, a pneumatic laminating table mechanism, an X-axis moving alignment mechanism, a secondary work clamp mechanism, a main work clamp mechanism, a main work clamp motion guide rail mechanism, a transition slide mechanism, a transfer auxiliary manipulator mechanism, a residual material transmission mechanism, a Y-axis mainframe sawing mechanism, an unpowered roller table mechanism, a second control unit module, a Y-axis feeding guide rail mechanism, a 90° lifting and rotating mechanism, a Y-axis work clamp mechanism, a Y-axis pushing mechanism, a steel cable lifting platform mechanism, and an external feeding mechanism; The X-axis mainframe sawing mechanism, X-axis alignment mechanism, pneumatic laminating table mechanism, X-axis moving alignment mechanism, auxiliary work clamp mechanism, and main work clamp mechanism are all connected to the first control unit module; the residual material transmission mechanism, Y-axis mainframe sawing mechanism, 90° lifting and rotating mechanism, Y-axis work clamp mechanism, Y-axis material pushing mechanism, and steel cable lifting platform mechanism are all connected to the second control unit module; the first control unit module and the second control unit module are connected to the upper computer control center; It includes the following steps: Step 1: Place the raw materials on the external feeding mechanism using an industrial transfer vehicle. The external feeding mechanism transports the raw materials to the cable lifting platform mechanism through power transmission. The second control unit module controls the cable lifting platform mechanism to rise to the corresponding position according to the corresponding instructions. The position is determined by a high-precision magnetic scale and fed back to the control center to accurately control the height of the upper plate, thereby controlling the required number of upper plates; Step 2: The Y-axis push mechanism pushes the raw material into the unpowered roller table mechanism. After reaching the predetermined position, the Y-axis push mechanism and the Y-axis clamping mechanism return to the standby position respectively. The initial feeding direction of the raw material is direction B. If the program requires feeding in direction A perpendicular to direction B, the 90° lifting and rotating mechanism rotates the raw material from direction B 90° to direction A, otherwise it remains unchanged. After being ready, the Y-axis clamping mechanism will retreat to the corresponding position, drop the clamp, slowly align the plate and clamp the raw material, and push the raw material along the Y-axis feeding guide mechanism to the Y-axis host sawing mechanism according to the fixed length given by the host computer, and cut it into semi-finished materials; Step 3: Semi-finished materials and residual materials are transported by the transfer auxiliary manipulator mechanism. The useful residual materials are lifted and discharged for standby use through the residual material transmission mechanism. The waste materials are turned over, crushed and packed through the residual material transmission mechanism, and the semi-finished materials are handed over to the X-axis moving alignment mechanism; Step 4: The X-axis moving alignment mechanism pushes the semi-finished material into the pneumatic laminating table mechanism, and the plates are aligned; Step 5: The auxiliary clamping mechanism and the main clamping mechanism rise and retreat to the plate and then fall down, the X-axis alignment mechanism rises, the auxiliary clamping mechanism and the main clamping mechanism push forward to align the plate and clamp the plate; the servo system of the auxiliary clamping mechanism and the main clamping mechanism receives the fixed-length movement instruction from the host computer, moves along the main clamping motion guide mechanism to the X-axis host sawing mechanism, executes the fixed-length cutting task to complete the cutting, and the finished products will be moved to the air-floating workbench mechanism one after another to output the finished plate workpiece.

2. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: In step 2, the length extension direction of the Y-axis main machine sawing mechanism is taken as the reference length direction. After the raw material plate is initially fed, when the length of the raw material plate is greater than the width, the 90° lifting and rotating mechanism is started to rotate the raw material plate 90°. When the length of the raw material plate is less than the width, the 90° lifting and rotating mechanism is not started, and the raw material plate maintains the initial feeding direction.

3. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The air-floating worktable mechanism and the X-axis alignment mechanism are respectively arranged at the front and rear sides of the X-axis main machine sawing mechanism, the pneumatic laminating table mechanism is arranged at the rear side of the X-axis alignment mechanism, the X-axis movable alignment mechanism is arranged below the pneumatic laminating table mechanism, the main work clamp motion guide rail mechanism is arranged at the rear side of the X-axis main machine sawing mechanism, the X-axis alignment mechanism and the pneumatic laminating table mechanism are both located below the main work clamp motion guide rail mechanism; the main work clamp mechanism is connected to the main work clamp motion guide rail mechanism so as to be movable forward and backward, and is arranged in a straddling manner above the pneumatic laminating table mechanism; the auxiliary work clamp mechanism is connected to the bottom of the main work clamp motion guide rail mechanism so as to be movable forward and backward, and is extended in the front-rear direction and arranged above the pneumatic laminating table mechanism; The transition slide mechanism is connected to the right side of the pneumatic laminating platform mechanism, the transfer auxiliary manipulator mechanism is arranged above the transition slide mechanism in a horizontal manner so as to be movable left and right, the two sides of the residual material transmission mechanism are respectively connected to the right side of the transition slide mechanism and the left side of the Y-axis main machine sawing mechanism, the unpowered roller platform mechanism is connected to the right side of the Y-axis main machine sawing mechanism, the Y-axis feeding guide rail mechanism is located on the right side of the Y-axis main machine sawing mechanism and above the unpowered roller platform mechanism, the 90° lifting and rotating mechanism is arranged below the unpowered roller platform mechanism, the Y-axis work clamp mechanism and the Y-axis pushing mechanism are connected to the Y-axis feeding guide rail mechanism so as to be movable left and right, the Y-axis work clamp mechanism and the Y-axis pushing mechanism are arranged at a left and right spacing, the cable lifting platform mechanism extends along the front-to-back direction and is connected to the right side of the unpowered roller platform mechanism, the right side of the Y-axis feeding guide rail mechanism extends to the top of the cable lifting platform mechanism, and the external feeding mechanism is connected to the rear side of the cable lifting platform mechanism; The X-axis main machine sawing mechanism includes an X-axis cutting device for longitudinal cutting of the plate; the Y-axis main machine sawing mechanism includes a Y-axis cutting device for transverse cutting of the plate; the main clamping mechanism and the auxiliary clamping mechanism are used to clamp different plates respectively and then synchronously enter the X-axis cutting device to synchronously perform transverse cutting on different plates; the 90° lifting and rotating mechanism is used to lift the plate and then rotate it 90° in the horizontal direction.

4. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The 90° lifting and rotating mechanism includes a turntable base, a lifting motor installed under the turntable base, a screw seat installed above the turntable base, a screw transmission mechanism installed on the screw seat, a rotating frame connected to the screw transmission mechanism, a rotating mechanism installed on the rotating frame, and a turntable connected to the upper end of the rotating mechanism. The lifting motor drives the screw transmission mechanism to drive the rotating frame to move up and down. The rotating mechanism includes a rotating motor. The rotating motor drives the turntable to rotate in the horizontal direction. The turntable can extend upward from the upper end of the unpowered roller platform mechanism.

5. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The X-axis alignment mechanism includes a first transmission rod, a plurality of alignment plates installed on the first transmission rod and arranged in sequence along the left-right direction, an eccentric piece connected to one end of the first transmission rod, a driving rod connected to one end of the eccentric piece, and an X-axis alignment driving cylinder drivingly connected to the driving rod.

6. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The main work clamp mechanism includes a first clamp seat cross beam and a first clamp seat servo motor installed on the first clamp seat cross beam, and several first clamp mechanisms. The first clamp seat servo motor is used to drive the main work clamp mechanism to move forward and backward. The main work clamp mechanism also includes a first linkage rod rotatably installed on the rear side of the first clamp seat cross beam. The first clamp seat servo motor is driven and connected to the first linkage rod. The left and right ends of the first clamp seat cross beam are connected to the first end plates, and the left and right ends of the first linkage rod respectively pass through the corresponding first end plates. The left and right ends of the first linkage rod are connected to the first transmission gear, and the first transmission gear is meshed with the rack seat of the main work clamp motion guide mechanism.

7. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The auxiliary work clamp mechanism includes an auxiliary work clamp seat, a splint feeding servo motor installed on the upper end of the auxiliary work clamp seat, a plurality of second clamp mechanisms installed on the front side of the auxiliary work clamp seat, and a movable work clamp front and rear cylinder installed on the rear side of the auxiliary work clamp seat. The splint feeding servo motor is used to drive the second splint feeding mechanism to move forward and backward, and the movable work clamp front and rear cylinders are used to drive the second clamp mechanism to move forward and backward.

8. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The left side of the Y-axis feeding guide mechanism extends to the top of the transition slide mechanism, and the transfer auxiliary manipulator mechanism can be connected to the Y-axis feeding guide mechanism so as to be movable left and right. The transfer auxiliary manipulator mechanism includes a discharge hook hand beam and a first lead screw, a first servo motor, and a hook hand component installed on the discharge hook hand beam. The first lead screw extends along the length extension direction of the discharge hook hand beam, and the two ends of the first lead screw are respectively engaged with the rack seat of the Y-axis feeding guide mechanism through a linkage gear. The first servo motor is connected to the first lead screw, and one end of the hook hand component is fixedly connected to the lower end of the discharge hook hand beam, and the other end of the hook hand component extends to the outside of the lower end of the discharge hook hand beam.

9. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The Y-axis work-clamping mechanism includes a second clamp seat crossbeam and a second clamp seat servo motor installed on the second clamp seat crossbeam, and a plurality of third clamp mechanisms. The second clamp seat servo motor is used to drive the Y-axis work-clamping mechanism to move left and right. The Y-axis work-clamping mechanism also includes a second linkage rod rotatably installed on the right side of the second clamp seat crossbeam. The second clamp seat servo motor is driven and connected to the second linkage rod. The front and rear ends of the second clamp seat crossbeam are connected to the second end plates. The front and rear ends of the second linkage rod pass through the corresponding second end plates respectively. The front and rear ends of the second linkage rod are connected to the second transmission gear. The second transmission gear is meshed with the rack seat of the Y-axis feeding guide mechanism.

10. The control method of the intelligent rear-loading double-push-handle continuous corner cutting station according to claim 1 is characterized in that: The Y-axis pushing mechanism includes a pushing seat cross beam extending in the front-to-back direction, a pushing plate feeding drive motor installed on the left side of the pushing seat cross beam, a second transmission rod connected to the pushing plate feeding drive motor, and a pushing plate member installed on the right side of the pushing seat cross beam. The pushing plate feeding drive motor is used to drive the Y-axis pushing mechanism to move left and right, and the lower end of the pushing plate member extends outside the lower end of the pushing seat cross beam.

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