Sectional material sorting and neatening system and sorting and neatening method

Abstract

The invention relates to the technical field of profile neatening equipment, and provides a profile sorting and neatening system and method.The system comprises a work station discharging table, a sorting and neatening system, a sorting and neatening system and a sorting and neatening method, the work station discharging table comprises a roller conveying line, a pushing assembly is arranged on one side of the roller conveying line, a discharging table is arranged on the other side of the roller conveying line, and a moving assembly is arranged on the discharging table; the neat sleeve conveying assembly is arranged on one side of the work station discharging table and comprises a conveying rack, a plurality of neat sleeve conveying belts parallel to one another are arranged on the conveying rack, and the length directions of the neat sleeve conveying belts are all parallel to the length direction of the roller conveying line; the sorting truss is arranged on the upper side of the work station discharging table and the neat sleeve conveying assembly in a striding mode, a translation beam is movably arranged on the sorting truss, a movable beam is arranged on the translation beam, a lifting assembly is arranged on the movable beam, and a grabbing assembly is arranged at the bottom of the lifting assembly and can be driven to move up and down to grab the sectional materials. According to the frame assembling device, sectional materials with different lengths can be grouped and neatly sleeved, workers can conveniently and rapidly take the sectional materials to assemble the sectional materials into a frame, and the frame assembling efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of profile set equipment, and in particular to a profile sorting and set system and a profile sorting and set method. Background Art

[0002] In the door and window manufacturing industry, after cutting, end processing, and slotting for hardware installation, window and door profiles are processed into a large number of semi-finished components of varying types, lengths, and surface finishes. These components are sorted and assembled into complete framing packages, or "sets," based on specific production orders or window design requirements, to facilitate rapid framing.

[0003] The sorting and set-up process of the existing technology mainly relies on manual sorting, which has high labor intensity and is easily affected by factors such as fatigue and distraction, resulting in slow sorting speed and long set-up cycle, affecting production and resulting in low production efficiency. In addition, a large space is required to stack sorted profiles and set profiles, affecting logistics efficiency.

[0004] Therefore, in order to solve the above problems, a profile sorting and matching system and a profile sorting and matching method are proposed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention develops a profile sorting and matching system and a sorting and matching method. The invention can group profiles of different lengths and match them together, making it convenient for workers to quickly take materials and assemble them into frames, thereby improving the efficiency of frame assembly.

[0006] To achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: The profile sorting complete system includes: a workstation discharge table, which is arranged at the discharge end of the profile processing equipment, including a roller conveyor line, a pushing assembly is arranged on one side of the roller conveyor line, and a discharge table is arranged on the other side, and a moving assembly is arranged on the discharge table; a complete conveying assembly, which is arranged on one side of the workstation discharge table, including a conveyor frame, and a plurality of parallel complete conveyor belts are arranged on the conveyor frame, and the length direction of the complete conveyor belts is parallel to the length direction of the roller conveyor line; a sorting truss, which is gantry-shaped, spans the upper side of the workstation discharge table and the complete conveying assembly, a movably arranged translation beam on the sorting truss, a movable beam is arranged on the translation beam, a lifting assembly is arranged on the movable beam, and a grabbing assembly is arranged at the bottom of the lifting assembly, which can drive the grabbing assembly to move up and down to grab the profiles.

[0007] Preferably, the roller conveyor line includes a roller frame, on which a number of conveyor rollers parallel to each other are arranged along the profile feeding direction, and the distance between two adjacent conveyor rollers gradually increases from one end of the roller frame close to the profile processing equipment to the other end, and a chip collecting bucket is provided on the roller frame at the bottom of the conveyor roller, and a chip collecting box is provided on the lower side of the opening at the bottom of the chip collecting bucket, and the chip collecting box is detachably arranged at the bottom of the roller frame.

[0008] Preferably, the pushing assembly includes a pushing plate, which is arranged on the sliding block through a connecting plate, and the sliding block is slidably arranged on the pushing seat, and the pushing seat is arranged on the roller frame and located between the conveyor rollers. The sliding direction of the sliding block is parallel to the profile feeding direction, and pushing pulleys are rotatably arranged at both ends of the pushing seat, and the distance between the pushing pulleys is greater than the length of the conveyor roller, one of the pushing pulleys is coaxially connected to the output end of the pushing power piece, and the pushing power piece is arranged on the pushing seat, and the two pushing pulleys are connected by a pushing synchronous belt, and the length direction of the pushing synchronous belt is parallel to the sliding direction of the sliding block, and one side of the pushing synchronous belt is connected to the sliding block to drive the sliding block to slide.

[0009] Preferably, the material moving assembly includes a material moving pulley and a material moving synchronous belt. The material moving pulleys are arranged on both sides of the unloading table and are connected by a material moving synchronous belt. The upper surface of the material moving synchronous belt is higher than the table surface of the unloading table to avoid friction between the unloading table and the profile and damage to the profile. The material moving pulley on the side of the unloading table close to the conveyor roller is located between the conveyor rollers, and the distance between the two adjacent material moving pulleys on the same side gradually increases from one end close to the profile processing equipment to the other end. The material moving pulleys on the side of the unloading table away from the conveyor roller are connected as a whole by a material moving connecting shaft. The material moving connecting shaft is connected to the output end of the material moving power component. The material moving power component is arranged at the bottom of the unloading table or on the roller frame.

[0010] Preferably, a plurality of material blocking shafts are provided on the side of the unloading table between the material transfer synchronous belts away from the conveying roller.

[0011] Preferably, the conveyor frame includes conveyor columns and conveyor beams. A plurality of conveyor beams of different heights are arranged on the conveyor columns to form a plurality of layers of the conveyor frame. Several sets of complete conveyor belts are arranged on each layer of conveyor beams, and the length of the complete conveyor belts on the upper layer of conveyor beams is less than the length of the complete conveyor belts on the lower layer of conveyor beams, and the length of the complete conveyor belts on the lowest layer of conveyor beams is the longest.

[0012] Preferably, side baffles are provided on both sides along the length direction of the complete conveyor belts, each set of complete conveyor belts includes a separate power component, and a photoelectric sensor and an indicator light are provided on the side of the end of the complete conveyor belt away from the workstation discharge table.

[0013] Preferably, a translation beam is slidingly arranged on the sorting truss, and the sliding direction is perpendicular to the profile feeding direction. A translation component is arranged on the sorting truss, and the translation component is connected to the translation beam to drive the translation beam to slide; a movable beam is slidingly arranged on the translation beam, and the sliding direction of the movable beam is parallel to the profile feeding direction. The translation beam and the movable beam are connected by an extension component, and the extension component is used to drive the movable beam to slide; a lifting component is slidingly arranged on the movable beam, and the sliding direction of the lifting component is parallel to the profile feeding direction. The movable beam and the lifting component are connected by a shifting component, and the shifting component is used to drive the lifting component to slide.

[0014] Preferably, the lifting assembly includes a mounting seat, which is slidably set on the movable beam, and a first extension plate is slidably set on the mounting seat, and the sliding direction is perpendicular to the ground; a second extension plate is slidably set on the first extension plate, and the sliding direction is parallel to the sliding direction of the first extension plate; a grabbing assembly is set at the bottom end of the second extension plate; a lifting power part is set on the mounting seat, and the lifting power part is transmission-connected to the lifting screw rod, the lifting screw rod is rotatably set on the mounting seat, the lifting screw rod is threadedly connected to the lifting nut, and the lifting nut is set on the first extension plate.

[0015] Preferably, the grabbing assembly includes a mounting plate, which is arranged at the bottom end of the second extension plate. Fixed plates are provided at both ends of the mounting plate, and grabbing power parts are provided on the fixed plates. The output end of the grabbing power part is connected to the movable clamp, and the cross-section of the movable clamp is arc-shaped. The middle part of the movable clamp is rotatably connected to the output end of the grabbing power part. One end of the movable clamp is rotatably set on the fixed plate, and the other end of the movable clamp cooperates with the fixed plate to grab the profile.

[0016] The present invention also provides a profile sorting and set method, comprising the above-mentioned profile sorting and set system, and further comprising the following steps: Step 1: After the cut profile is transferred to the roller conveyor line, the grabbing assembly grabs the profile and places it on the conveyor belt. When grabbing, the grabbing assembly first moves the translation beam, then the movable beam or the mounting seat, so that the grabbing assembly is directly above the profile to be grabbed. Then, the lifting power part is activated to lower the height of the grabbing assembly to facilitate grabbing the profile. Step 2: After the profile is grabbed and raised, first move the movable beam or mounting seat, then move the translation beam, and transfer the profile to the set conveyor belt, so that the profiles placed on each set conveyor belt are four profiles of the same window sash, and are arranged in the order of discharge; Step 3: When placing the profiles on the conveyor belt, align the end of the profile close to the photoelectric sensor, and the distance between this end and the feeding end of the conveyor belt should be greater than the maximum length of the profiles placed on the conveyor belt to avoid partial hanging of the profiles. Step 4: After the four profiles of the same window sash are gathered on a set conveyor belt, the system controls the set conveyor belt to start conveying the profiles. When the profiles are conveyed to the other end of the set conveyor belt and the corresponding photoelectric sensor senses the profiles, it stops moving. At the same time, the system controls the indicator light at the corresponding position to light up, reminding the staff that the profiles on the set conveyor belt are complete and the assembly frame can be taken. After the complete set of profiles is conveyed to the position of the photoelectric sensor, the vacant position at the discharge end of the set conveyor belt can continue to store the profiles of another window sash. Step 5: When there are profiles placed on all the matching conveyor belts but there is no matching profile, the profile that comes out later can be stored on the unloading table for temporary storage until the next one can be matched with the profiles already placed on the matching conveyor belt. The matching will be completed first, leaving the corresponding conveyor belt position empty.

[0017] The effects provided in the summary of the invention are only the effects of the embodiments, not all the effects of the invention. The above technical solution has the following advantages: 1. The present invention provides a workstation discharge platform, including a roller conveyor line. The conveyor rollers on the roller conveyor line are arranged so that the distance between the conveyor rollers near one end of the profile processing equipment is small, and the distance between the conveyor rollers gradually increases toward the end of the roller frame away from the profile processing equipment, so as to facilitate the reception and conveyance of profiles of different lengths. By providing a pushing assembly, the profiles on the roller conveyor line can be pushed onto the material moving assembly, and the material moving assembly is moved to the material stopper shaft on the side of the discharge platform to complete the limiting and positioning. There is no need to manually move the profiles to the discharge platform, which reduces the labor intensity. At the same time, the material stopper shaft positions the profiles to ensure that the grabbing assembly accurately grabs the profiles. 2. The present invention provides a complete set of conveying components, and a plurality of complete set of conveying belts of the complete set of conveying components are provided. Each complete set of profiles can be placed on the complete set of conveying belts, and the specifications of the complete set of profiles can be different. The completed complete set of profiles is conveyed by the complete set of conveying belts to one end where a corresponding photoelectric sensor is provided, which is used to remind the staff to take them in time, avoiding manual sorting of the complete sets, thereby improving production efficiency. The complete set of conveying belts can be provided in several layers, and the length of the complete set of conveying belts on the upper layer is shorter than that of the complete set of conveying belts on the lower layer. The ends of the corresponding photoelectric sensors on the complete set of conveying belts are located on the same vertical plane, so as to facilitate the placement of profiles on the complete set of conveying belts on different layers, thereby reducing the space occupied by the device and greatly improving space utilization. 3. The present invention provides a movable beam and an extension assembly so that the movable beam can move along the length direction of the translation beam, thereby increasing the range of motion of the material grabbing assembly and avoiding always occupying a large space, thereby improving practicality; 4. The present invention provides a lifting pulley and a lifting synchronous belt, which connects the mounting base, the first extension plate, and the second extension plate. This allows the second extension plate to move simultaneously when a single power member drives the first extension plate to move. This avoids the need to provide a power member on the first extension plate to drive the second extension plate to move, thereby reducing its own weight and improving economic efficiency. 5. The present invention provides a movable clamping claw with an arc-shaped cross section, which can cooperate with the fixed plate to grasp profiles with various cross-sectional shapes and avoid damaging the profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] Figure 1 Schematic diagram of the overall structure of the system according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the workstation discharge platform of an embodiment of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the structure of the workstation discharge platform of an embodiment of the present invention. Figure 2 ; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic structural diagram of a complete conveying assembly according to an embodiment of the present invention; Figure 6 for Figure 5 Enlarged view of point B in the middle; Figure 7 Schematic diagram of the structure of the sorting truss and its connection according to an embodiment of the present invention Figure 1 ; Figure 8 Schematic diagram of the structure of the sorting truss and its connection according to an embodiment of the present invention Figure 2 ; Figure 9 A schematic diagram of the connection structure of a lifting assembly according to an embodiment of the present invention; Figure 10 Schematic diagram of the structure of the material grabbing assembly according to an embodiment of the present invention.

[0020] In the figure, 1. Workstation discharge platform; 2. Complete conveyor assembly; 3. Sorting truss; 4. Translation beam; 5. Movable beam; 6. Lifting assembly; 7. Grabbing assembly; 8. Protective net; 11. Roller conveyor line; 12. Pushing assembly; 13. Unloading platform; 14. Material transfer assembly; 15. Material blocking shaft; 21. Conveyor frame; 22. Complete conveyor belt; 111. Roller frame; 112. Conveyor roller; 113. Chip hopper; 114. Chip box; 121. Pushing plate; 122. Connecting plate; 123. Sliding block; 124. Pushing seat; 125. Pushing pulley; 126. Pushing power unit; 127. Pushing synchronization Belt; 141, material transfer pulley; 142, material transfer timing belt; 143, material transfer connecting shaft; 144, material transfer power part; 211, conveying column; 212, conveying beam; 221, side baffle; 222, through-beam photoelectric sensor; 223, indicator light; 41, translation assembly; 51, extension assembly; 52, shift assembly; 61, mounting seat; 62, first extension plate; 63, second extension plate; 64, lifting power part; 65, lifting screw rod; 66, lifting nut; 67, lifting pulley; 68, lifting timing belt; 71, mounting plate; 72, fixing plate; 73, material grabbing power part; 74, movable clamp. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1-10 As shown, the present invention provides a technical solution: The profile sorting system includes: a workstation discharge table 1, which is set at the discharge end of the profile processing equipment. The profile processing equipment can produce frame profiles of different lengths for forming different sides of the window frame. The workstation discharge table 1 includes a roller conveyor line 11, a pusher assembly 12 is set on one side of the roller conveyor line 11 in the length direction, and a discharge table 13 is set on the other side. A material moving assembly 14 is set on the discharge table 13; a complete conveying assembly 2 is set on one side of the workstation discharge table 1, including a conveyor frame 21, a conveyor frame 2 1 is provided with a plurality of mutually parallel set conveyor belts 22, and the length direction of the set conveyor belts 22 is parallel to the length direction of the roller conveyor line 11, so as to avoid the need for the profile to turn and move; the sorting truss 3 is in a gantry shape and is arranged across the upper side of the workstation discharge platform 1 and the set conveyor assembly 2, and a translation beam 4 is movably provided on the sorting truss 3, a movable beam 5 is movably provided on the translation beam 4, and a lifting assembly 6 is slidably provided on the movable beam 5. A grabbing assembly 7 is provided at the bottom of the lifting assembly 6 for driving the grabbing assembly 7 to move up and down to grab the profile.

[0023] In an optional embodiment, the roller conveyor line 11 includes a roller frame 111, on which a plurality of conveyor rollers 112 with mutually parallel axes are arranged to rotate along the feed direction of the profile, and the distance between two adjacent conveyor rollers 112 gradually increases from one end of the roller frame 111 close to the profile processing equipment to the other end. The conveyor rollers 112 with small spacing are used to support profiles of shorter lengths, and the conveyor rollers 112 with large spacing and the conveyor rollers 112 with small spacing are used to jointly support the conveyor rollers 112 with longer lengths, and the number of conveyor rollers 112 arranged can be reduced, which is more economical without affecting the functionality. The profiles on the roller conveyor line 11 can be transported by the rotation of the conveyor rollers 112. It is only necessary to connect the conveyor rollers 112 to the motor, which is the same as the transmission structure setting of the common roller conveyor lines on the market, or other transmission forms can be used to transport the profiles. The method of transporting the profiles does not belong to the object to be protected by the present invention and will not be described in detail here. It can be implemented by those skilled in the art.

[0024] In an optional embodiment, a chip collecting bucket 113 is provided on the roller frame 111 at the bottom of the conveying roller 112 for collecting waste chips that may be carried on the profile due to cutting processing. A chip collecting box 114 is provided on the lower side of the opening at the bottom of the chip collecting bucket 113. The chip collecting box 114 is detachably provided at the bottom of the roller frame 111, so that the waste chips can be easily taken out and dumped.

[0025] In an optional embodiment, the pushing assembly 12 includes a pushing plate 121, the length of the pushing plate 121 is not less than the layout length of the conveying roller 112, the pushing plate 121 is set on the sliding block 123 through the connecting plate 122, the sliding block 123 is slidingly set on the pushing seat 124, the pushing seat 124 is set on the roller frame 111, and is located between the conveying rollers 112, the sliding direction of the sliding block 123 is parallel to the profile feeding direction, both ends of the pushing seat 124 are rotatably set with pushing pulleys 125, and the distance between the pushing pulleys 125 is greater than the length of the conveying roller 112, one of the pushing pulleys 125 is coaxially connected to the output end of the pushing power member 126, the pushing power Component 126 uses a motor and is arranged on the pushing seat 124. The two pushing pulleys 125 are connected by a pushing synchronous belt 127, and the length direction of the pushing synchronous belt 127 is parallel to the sliding direction of the sliding block 123. One side of the pushing synchronous belt 127 is connected to the sliding block 123, which is used to drive the sliding block 123 to slide, so as to push the profile on the conveying roller 112 onto the material moving assembly 14; preferably, multiple groups of pushing seats 124 and pushing synchronous belts 127 are arranged, and the corresponding pushing pulleys 125 thereon are coaxially connected by a transmission shaft, so as to drive multiple pushing synchronous belts 127 to move through a pushing power component 126, so that multiple positions of the pushing plate 121 have thrust.

[0026] In an optional embodiment, the material transfer assembly 14 includes a material transfer pulley 141 and a material transfer timing belt 142. The material transfer pulleys 141 are arranged on both sides of the unloading platform 13. The material transfer pulleys 141 are connected by the material transfer timing belt 142. The upper surface of the material transfer timing belt 142 is slightly higher than the table surface of the unloading platform 13 to avoid friction between the unloading platform 13 and the profile and damage to the profile. The material transfer pulley 141 on the side of the unloading platform 13 close to the conveyor roller 112 is located between the conveyor rollers 112 to facilitate receiving the push assembly 12 pushes the profile, and the distance between the two adjacent material transfer pulleys 141 on the same side gradually increases from one end close to the profile processing equipment to the other end. The material transfer pulleys 141 on the side of the unloading table 13 away from the conveying roller 112 are connected as a whole through the material transfer connecting shaft 143. The material transfer connecting shaft 143 is connected to the output end of the material transfer power piece 144. The material transfer power piece 144 is a motor, which is set at the bottom of the unloading table 13 or on the roller frame 111 to drive the material transfer timing belt 142 to move simultaneously.

[0027] In an optional embodiment, a plurality of material-blocking shafts 15 are provided on the side of the unloading table 13 between the material-moving synchronous belts 142 away from the conveying roller 112. The material-blocking shafts 15 are arranged along the feeding direction of the profile and are used to limit and position the profile on the unloading table 13, so as to facilitate the quick and accurate grasping of the grabbing component 7. In another embodiment, a through hole is provided on the unloading table 13 on the side of the material-blocking shaft 15 close to the pushing component 12, and a proximity sensor is provided under the through hole to determine whether the profile is in place to avoid accumulation of the profile on the unloading table 13.

[0028] In an optional embodiment, the conveyor frame 21 includes a conveyor column 211 and a conveyor beam 212. By arranging several conveyor beams 212 at different heights on the conveyor column 211, a multi-layer structure of the conveyor frame 21 is formed. Several groups of neat conveyor belts 22 are arranged on each layer of conveyor beams 212, and the length of the neat conveyor belts 22 on the upper layer of conveyor beams 212 is less than the length of the neat conveyor belts 22 on the lower layer of conveyor beams 212. The length of the neat conveyor belts 22 on the lowest layer of conveyor beams 212 is the longest, so as to avoid interference with the placement of profiles and improve space utilization.

[0029] In an optional embodiment, side baffles 221 are provided on both sides along the length direction of the aligned conveyor belt 22 to prevent the profile from falling or moving to another aligned conveyor belt 22 during movement. Each set of aligned conveyor belts 22 includes a separate power component. The aligned conveyor belts 22 can adopt common belt conveyor belts on the market, which are economical. A photoelectric sensor 222 and an indicator light 223 are provided on the side of the end of the aligned conveyor belt 22 away from the workstation discharge platform 1, and one end of the aligned conveyor belt 22 is located on the same vertical plane to facilitate the placement of the profile. When the photoelectric sensor 222 detects that the profile is in place, the indicator light 223 corresponding to the aligned conveyor belt 22 lights up to remind the staff to pick up the material, thereby reducing the labor intensity of the staff's inspection.

[0030] In an optional embodiment, the translation beam 4 is slidingly arranged on the sorting truss 3, and the sliding direction is perpendicular to the profile feeding direction. A translation component 41 is arranged on the sorting truss 3, and the translation component 41 is connected to the translation beam 4 to drive the translation beam 4 to slide; preferably, the translation component 41 includes a translation straight rail and a translation rack, both of which are arranged on the sorting truss 3 along the length direction of the sorting truss 3, and at least two translation straight rails are arranged to meet the support requirements, and translation sliders are slidingly arranged on the translation straight rails, and the translation sliders are connected to the translation beam 4 to make the translation beam 4 slide, and a translation force member is arranged on the translation beam 4, and the translation force member is a motor. A translation gear is coaxially arranged on the output end of the translation force member, and the translation gear is meshed and connected to the translation rack to drive the translation beam 4 to slide, thereby meeting the lateral movement requirements of the grabbing component 7.

[0031] A movable beam 5 is slidingly set on the translation beam 4, and the sliding direction of the movable beam 5 is parallel to the profile feeding direction. The translation beam 4 and the movable beam 5 are connected by an extension component 51, and the extension component 51 is used to drive the movable beam 5 to slide; preferably, the extension component 51 includes an extension power member, which is a motor and is slidingly set at one end of the translation beam 4. An extension gear is coaxially set at the output end of the extension power member, and the extension gear is meshed and connected to an extension rack. The extension rack is set on the movable beam 5, and the length direction of the extension rack is consistent with the length direction of the movable beam 5. An extension slide rail is set on the side of the movable beam 5 along its length direction, and at least two extension slide rails are set. Extension sliders are slidably set on the extension slide rails, and the extension slider is connected to the translation beam 4, so that the movable beam 5 slides along the length direction, so that the longitudinal displacement of the grabbing component 7 is larger.

[0032] A lifting assembly 6 is slidingly set on the movable beam 5, and the sliding direction of the lifting assembly 6 is parallel to the profile feeding direction. The movable beam 5 and the lifting assembly 6 are connected by a shift assembly 52, and the shift assembly 52 is used to drive the lifting assembly 6 to slide; the shift assembly 52 includes a shift slide rail and a shift rack, both of which are set on the movable beam 5 along the length direction of the movable beam 5. At least two shift slide rails are set, and shift sliders are slidingly set on the shift slide rails. The shift slider is connected to the lifting assembly 6 and is used to drive the lifting assembly 6 to slide. A shift power part is set on the lifting assembly 6, and the shift power part is a motor. The output end of the shift power part is coaxially connected to the shift gear, and the shift gear is meshed with the shift rack, so that the lifting assembly 6 moves along the length direction of the movable beam 5, which is convenient for the movable grabbing of the grabbing assembly 7.

[0033] In an optional embodiment, the lifting assembly 6 includes a mounting seat 61, which is slidably set on the movable beam 5. A first extension plate 62 is slidably set on the mounting seat 61, and the sliding direction of the first extension plate 62 is perpendicular to the ground. A second extension plate 63 is slidably set on the first extension plate 62, and the sliding direction is parallel to the sliding direction of the first extension plate 62. A grabbing assembly 7 is set at the bottom end of the second extension plate 63; a lifting power part 64 is set on the mounting seat 61, and the lifting power part 64 is a motor. The output end of the lifting power part 64 is transmission-connected to the lifting screw rod 65 for driving the lifting screw rod 65 to rotate. The lifting screw rod 65 is rotatably set on the mounting seat 61, and the lifting screw rod 65 is threadedly connected to the lifting nut 66. The lifting nut 66 is set on the first extension plate 62. The lifting nut 66 moves by the rotation of the lifting screw rod 65, thereby driving the first extension plate 62 to slide.

[0034] In an optional embodiment, lifting pulleys 67 are rotatably provided at the upper and lower ends of the first extension plate 62. The axes of the two lifting pulleys 67 are parallel to each other and are connected by a lifting synchronous belt 68. The length direction of the lifting synchronous belt 68 is parallel to the sliding direction of the first extension plate 62. The two sides of the lifting synchronous belt 68 are respectively connected to the mounting seat 61 and the second extension plate 63. The movement of the first extension plate 62 can drive the second extension plate 63 to move synchronously through the lifting synchronous belt 68, and the movement direction is consistent, so that the two-stage first extension plate 62 and the second extension plate 63 can be driven to move synchronously by one power member, which is more practical.

[0035] In an optional embodiment, the material grabbing assembly 7 includes a mounting plate 71, which is arranged at the bottom end of the second extension plate 63, and fixed plates 72 are provided at both ends of the mounting plate 71. Material grabbing power members 73 are provided on the fixed plates 72. The material grabbing power members 73 are cylinders, and the output end of the material grabbing power member 73 is connected to a movable clamping jaw 74. The cross-section of the movable clamping jaw 74 is arc-shaped, and the middle part of the movable clamping jaw 74 is rotatably connected to the output end of the material grabbing power member 73. One end of the movable clamping jaw 74 is rotatably set on the fixed plate 72, and the other end of the movable clamping jaw 74 cooperates with the fixed plate 72 to grab the profile. Preferably, a rubber layer is provided on the end of the movable jaw 74 that contacts the profile and the inner side of the circular arc of the movable jaw 74 to increase friction while avoiding scratching the profile. One side of the circular arc opening of the movable jaw 74 faces the fixed plate 72, and a space is left between the movable jaw 74 and the fixed plate 72 to accommodate the side with a larger cross-sectional area of ​​the profile. Friction grooves are provided on the plate surface of the fixed plate 72 corresponding to the circular arc opening of the movable jaw 74. The profile can be clamped by the movable jaw 74 or the movable jaw 74 and the fixed plate 72 can be clamped to the profile. The arc-shaped inner side of the movable clamp 74 can match the surface of the fixed plate 72 to form a space for accommodating the large-area cross-sectional side edge of the profile, avoiding the squeezing of traditional flat-plate clamps. When grasping profiles with large-area cross-sectional sides, it is not even necessary to clamp the profile surface. The profile can be grasped by simply clamping the large-area cross-sectional side edge in the space inside the movable clamp 74 without falling. At the same time, there is no pressure on the profile surface, avoiding damage to the profile. When the material grabbing assembly 7 grabs the material, it first moves the translation beam 4, and then moves the movable beam 5 or the mounting seat 61. After the material grabbing is completed, it first moves the movable beam 5 or the mounting seat 61, and then moves the translation beam 4, so as to minimize the jitter of the movable beam and cause the error in the positioning of the material grabbing assembly 7 and the material grabbing position.

[0036] In an optional embodiment, a protective net 8 is set around the outside of the workstation discharge platform 1, the complete conveying component 2 and the sorting truss 3 to prevent workers from entering the activity range of the grabbing component 7 and causing production accidents, thereby improving safety.

[0037] In an optional embodiment, a control component is also included. The control component is controlled by a common CNC system on the market. The control component is connected to various power parts, the corresponding photoelectric sensor 222, the indicator light 223, the proximity sensor, etc., and is used to receive signals and control the normal operation of the system. The CNC system also presets the position information of the roller conveyor line 11, the material blocking shaft 15, and each set of conveyor belts 22, so as to facilitate the grabbing component 7 to accurately grab and place the profiles.

[0038] A method for sorting and setting profiles, comprising the above-mentioned system for sorting and setting profiles, further comprising the following steps: Step 1: After the cut profile is transferred to the roller conveyor line 11, the grabbing assembly 7 grabs the profile and puts it on the sleeve conveyor belt 22. When the grabbing assembly 7 grabs, it first moves the translation beam 4, and then moves the movable beam 5 or the mounting seat 61, so that the grabbing assembly 7 is located directly above the profile to be grabbed, and then the lifting power member 64 is started. The lifting power member 64 drives the first extension plate 62 to move. The first extension plate 62 moves and the lifting pulley 67 moves at the same time, thereby driving the lifting synchronous belt 68. Since the two sides of the lifting synchronous belt 68 are respectively connected to the mounting seat 61 and the second extension plate 63, and the second extension plate 63 is slidably arranged on the first extension plate 62, the second extension plate 63 can also move while the first extension plate 62 moves, so as to lower the height of the grabbing assembly 7 and facilitate grabbing the profile; Step 2: After the profiles are grabbed and raised, first move the movable beam 5 or the mounting seat 61, then move the translation beam 4, and transfer the profiles to the neatly arranged conveyor belts 22, so that the profiles placed on each neatly arranged conveyor belt 22 are four profiles of the same window sash, and are arranged in the order of discharge; Step 3: When the profile is placed on the aligned conveyor belt 22, the end of the profile close to the photoelectric sensor 222 is aligned, and the distance between this end and the feeding end of the aligned conveyor belt 22 is greater than the maximum length of the profile placed on the aligned conveyor belt 22 to prevent the profile from being partially suspended. Step 4: After the four profiles of the same window sash are collected on a set conveyor belt 22, the system controls the set conveyor belt 22 to start conveying the profiles. When the profiles are conveyed to the other end of the set conveyor belt 22 and the corresponding photoelectric sensor 222 senses the profiles, the system stops moving. At the same time, the system controls the indicator light 223 at the corresponding position to light up, reminding the staff that the profiles on the set conveyor belt 22 are complete and the assembly frame can be taken. After the set of profiles is conveyed to the position of the photoelectric sensor 222, the empty space at the unloading end of the set conveyor belt 22 can continue to store the profiles of another window sash. Step 5: When there are profiles placed on all the matching conveyor belts 22 but there is no matching profile, the profile that comes out later can be stored on the discharge table 13 for temporary storage until the next one can be matched with the profiles already placed on the matching conveyor belt 22. The matching is completed first, leaving the corresponding conveyor belt position empty.

[0039] Any details not provided in the present invention are conventional technical means known to those skilled in the art.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more such features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0042] Furthermore, the descriptive words in the names such as "translation", "extension", "lifting", and "displacement" mentioned in the present invention are only used to distinguish the parts in different components, and are not used as functional limitations of the parts.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

[0044] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A complete system for profile sorting, characterized by: include: A workstation discharge platform (1) is provided at the discharge end of the profile processing equipment, comprising a roller conveyor line (11), a material pushing assembly (12) is provided on one side of the roller conveyor line (11), a material discharge platform (13) is provided on the other side, and a material moving assembly (14) is provided on the material discharge platform (13); A nested conveying assembly (2) is arranged on one side of the workstation discharge platform (1), and includes a conveying frame (21). A plurality of mutually parallel nested conveying belts (22) are arranged on the conveying frame (21), and the length direction of the nested conveying belts (22) is parallel to the length direction of the roller conveying line (11); A sorting truss (3) is arranged across the workstation discharge platform (1) and the upper side of the complete set conveying assembly (2); a translation beam (4) is movably arranged on the sorting truss (3); a movable beam (5) is arranged on the translation beam (4); a lifting assembly (6) is arranged on the movable beam (5); a grabbing assembly (7) is arranged at the bottom of the lifting assembly (6), which can drive the grabbing assembly (7) to move up and down to grab the profile.

2. The profile sorting system according to claim 1 is characterized in that: The roller conveyor line (11) comprises a roller frame (111), a plurality of mutually parallel conveyor rollers (112) are arranged on the roller frame (111) along the profile feeding direction, and the distance between two adjacent conveyor rollers (112) gradually increases from one end of the roller frame (111) close to the profile processing equipment to the other end; a chip collecting bucket (113) is arranged on the roller frame (111) at the bottom of the conveyor rollers (112); a chip collecting box (114) is arranged at the lower side of the opening at the bottom of the chip collecting bucket (113); and the chip collecting box (114) is detachably arranged at the bottom of the roller frame (111).

3. The profile sorting system according to claim 2, characterized in that: The push assembly (12) includes a push plate (121), the push plate (121) is arranged on a sliding block (123) through a connecting plate (122), the sliding block (123) is slidably arranged on a push seat (124), the push seat (124) is arranged on a roller frame (111) and is located between conveying rollers (112), the sliding direction of the sliding block (123) is parallel to the profile feeding direction, and push pulleys (125) are rotatably arranged at both ends of the push seat (124), and the distance between the push pulleys (125) is 1 / 4. The distance between the two pushing pulleys (125) is greater than the length of the conveying roller (112), one of the pushing pulleys (125) is coaxially connected to the output end of the pushing power piece (126), the pushing power piece (126) is arranged on the pushing seat (124), the two pushing pulleys (125) are connected by a pushing synchronous belt (127), and the length direction of the pushing synchronous belt (127) is parallel to the sliding direction of the sliding block (123), and one side of the pushing synchronous belt (127) is connected to the sliding block (123) for driving the sliding block (123) to slide.

4. The profile sorting system according to claim 3 is characterized in that: The material shifting assembly (14) includes a material shifting pulley (141) and a material shifting synchronous belt (142). The material shifting pulley (141) is arranged on both sides of the material discharging platform (13). The material shifting pulleys (141) are connected by the material shifting synchronous belt (142). The upper surface of the material shifting synchronous belt (142) is higher than the table surface of the material discharging platform (13). The material shifting pulley (141) on the side of the material discharging platform (13) close to the conveying roller (112) is located between the conveying rollers (112) and is The distance between two adjacent material transfer pulleys (141) on one side gradually increases from one end close to the profile processing equipment to the other end. The material transfer pulleys (141) on the side of the unloading platform (13) away from the conveying roller (112) are connected as a whole through a material transfer connecting shaft (143). The material transfer connecting shaft (143) is transmission-connected to the output end of a material transfer power piece (144). The material transfer power piece (144) is arranged at the bottom of the unloading platform (13) or on the roller frame (111).

5. The profile sorting system according to claim 4 is characterized in that: A plurality of material blocking shafts (15) are provided on a side of the material unloading platform (13) between the material shifting synchronous belts (142) away from the conveying roller (112).

6. The profile sorting system according to claim 5, characterized in that: The conveyor frame (21) comprises a conveyor column (211) and a conveyor beam (212). A plurality of conveyor beams (212) of different heights are arranged on the conveyor column (211) to form a plurality of layers of the conveyor frame (21). A plurality of sets of uniform conveyor belts (22) are arranged on each layer of the conveyor beams (212). The length of the uniform conveyor belts (22) on the upper layer of the conveyor beams (212) is less than the length of the uniform conveyor belts (22) on the lower layer of the conveyor beams (212). The length of the uniform conveyor belts (22) on the lower layer of the conveyor beams (212) is the longest. Side baffles (221) are provided on both sides of the length direction of the aligned conveyor belts (22), each set of aligned conveyor belts (22) includes a separate power component, and a photoelectric sensor (222) and an indicator light (223) are provided on the side surface of one end of the aligned conveyor belts (22) away from the workstation discharge platform (1).

7. The profile sorting system according to claim 6, characterized in that: The translation beam (4) is slidably arranged on the sorting truss (3), and the sliding direction is perpendicular to the profile feeding direction. The sorting truss (3) is provided with a translation component (41), and the translation component (41) is connected to the translation beam (4) and is used to drive the translation beam (4) to slide; A movable beam (5) is slidably arranged on the translation beam (4), the sliding direction of the movable beam (5) being parallel to the profile feeding direction, the translation beam (4) and the movable beam (5) being connected via an extension component (51), and the extension component (51) being used to drive the movable beam (5) to slide; A lifting assembly (6) is slidably arranged on the movable beam (5), and the sliding direction of the lifting assembly (6) is parallel to the profile feeding direction. The movable beam (5) and the lifting assembly (6) are connected via a shift assembly (52), and the shift assembly (52) is used to drive the lifting assembly (6) to slide.

8. The profile sorting system according to claim 7, characterized in that: The lifting assembly (6) includes a mounting seat (61), the mounting seat (61) is slidably arranged on the movable beam (5), a first extension plate (62) is slidably arranged on the mounting seat (61), and the sliding direction is perpendicular to the ground; a second extension plate (63) is slidably arranged on the first extension plate (62), and the sliding direction is parallel to the sliding direction of the first extension plate (62); a material grabbing assembly (7) is arranged at the bottom end of the second extension plate (63); A lifting power piece (64) is provided on the mounting seat (61), the lifting power piece (64) is transmission-connected to a lifting screw rod (65), the lifting screw rod (65) is rotatably provided on the mounting seat (61), the lifting screw rod (65) is threadedly connected to a lifting nut (66), and the lifting nut (66) is provided on the first extension plate (62).

9. The profile sorting system according to claim 8, characterized in that: The material grabbing assembly (7) comprises a mounting plate (71) which is arranged at the bottom end of the second extension plate (63); fixed plates (72) are arranged on both ends of the mounting plate (71); and material grabbing power members (73) are arranged on the fixed plates (72); the output end of the material grabbing power member (73) is connected to a movable clamping jaw (74); the cross section of the movable clamping jaw (74) is in an arc shape; the middle part of the movable clamping jaw (74) is rotatably connected to the output end of the material grabbing power member (73); one end of the movable clamping jaw (74) is rotatably arranged on the fixed plate (72); and the other end of the movable clamping jaw (74) cooperates with the fixed plate (72) to grab the profile.

10. A method for sorting and matching profiles, comprising the profile sorting and matching system according to any one of claims 1 to 8, characterized in that: The following steps are also included: Step 1: After the cut profile is transferred to the roller conveyor line (11), the grabbing assembly (7) grabs the profile and places it on the sleeve conveyor belt (22). When the grabbing assembly (7) grabs, it first moves the translation beam (4), then moves the movable beam (5) or the mounting seat (61), so that the grabbing assembly (7) is located directly above the profile to be grabbed, and then starts the lifting power member (64) to lower the height of the grabbing assembly (7) to facilitate grabbing the profile; Step 2: After the profile is grabbed and raised, first move the movable beam (5) or the mounting seat (61), then move the translation beam (4), and transfer the profile to the set conveyor belt (22), so that the profiles placed on each set conveyor belt (22) are four profiles of the same window sash, and are arranged in the order of discharge; Step 3: When the profile is placed on the sleeve conveyor belt (22), the end of the profile close to the photoelectric sensor (222) is aligned, and the distance between the end and the feeding end of the sleeve conveyor belt (22) is greater than the maximum length of the profile placed on the sleeve conveyor belt (22), so as to avoid partial hanging of the profile; Step 4: After the four profiles of the same window sash are collected on a set conveyor belt (22), the system controls the set conveyor belt (22) to start conveying the profiles. When the profiles are conveyed to the other end of the set conveyor belt (22), and the corresponding photoelectric sensor (222) senses the profiles, the system stops moving. At the same time, the system controls the indicator light (223) at the corresponding position to light up, reminding the staff that the profiles of the set conveyor belt (22) are complete and the group frame can be taken. After the set of profiles is conveyed to the position of the photoelectric sensor (222), the empty position at the discharge end of the set conveyor belt (22) can continue to store the profiles of another window sash. Step 5: When all the profiles are placed on the matching conveyor belts (22) but there is no matching profile, the profile that comes out later can be stored on the unloading table (13) for temporary storage until the next one can be matched with the profiles already placed on the matching conveyor belt (22) and the matching is completed first, leaving the corresponding conveyor belt position empty.

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