Insertion piece type automatic corner weld joint cleaning line with platen lifting function
The automatic corner weld cleaning line with a lifting platform solves the problem that existing equipment cannot process small doors and windows and that corner devices are worn, and achieves stable corner cleaning and weld cleaning efficiency for doors and windows of different sizes.
Patent Information
- Application Number
- CN202520159578.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing automated weld cleaning lines put significant financial strain on small and medium-sized door and window enterprises. They are unable to process doors and windows smaller than 650mm, and the corner devices are prone to wear on the lower surface of the finished window. The short corner arms also result in insufficient cooling of the finished window, making it prone to cracking.
Design an automatic corner weld cleaning line with a lifting platform. Through the cooperation of the corner device and the material pulling robot, the four weld corners of the window are rotated and cleaned in sequence. Multiple sets of material hooking devices and horizontal pneumatic clamping devices are used to ensure stability. The lifting platform reduces friction and uses servo electric cylinders or servo screws to provide power.
It enables stable corner cleaning of doors and windows of different sizes, reduces friction between the finished window and the workbench, and ensures the reliability and efficiency of weld cleaning. It is suitable for small windows and large finished windows.
Smart Images

Figure CN223875634U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic steel weld joint cleaning automatic line technical field especially, relates to a kind of plug-in piece type automatic corner weld joint cleaning line with platform lifting. BACKGROUND
[0002] With the development of plastic steel door and window, since door and window processing enterprise is labor-intensive enterprise, but in recent years, the lack of labor force, many door and window enterprises increase the demand for automated equipment, and therefore design the weld joint cleaning automatic line.
[0003] The existing weld cleaning automatic line currently, more adopt double-end or multi-end corner cleaning machine processing, equipment investment is larger, and for small and medium-sized door and window enterprise, it is under great financial pressure, and double-end or multi-end processing size is larger, for 650mm below door and window cannot be processed, even if there is single-end welding cleaning automatic line, also have the following design defects.
[0004] 1, corner device does not have separate table, window is directly rubbed corner on workbench, and the lower surface of window is prone to wear, causing defective waste and defective products;
[0005] 2, corner arm is short, only has a group or two groups of hooking material hand, when rotating larger window, because window cooling time is not enough, window weight and other reasons, corner angle partial stress is too large, and it is easy to crack.
[0006] Therefore, aiming at the above problems, a kind of plug-in piece type automatic corner weld joint cleaning line with platform lifting is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0007] The utility model is developed in view of the deficiency of prior art, and a kind of plug-in piece type automatic corner weld joint cleaning line with platform lifting, the utility model can be rotated and cleaned sequentially by the cooperation of corner device and material pulling manipulator, realizes four weld joints of window.
[0008] The utility model solves technical problem's technical scheme for: the utility model provides a kind of insert piece type automatic corner weld cleaning line of platform lifting, comprising: a kind of insert piece type automatic corner weld cleaning line of platform lifting, comprising: front workbench and corner cleaning unit, the corner cleaning unit is installed in the front workbench one side;The corner cleaning unit includes corner cleaning workstation, left corner device, right corner device and corner cleaning device, the left corner device and the right corner device structure are same, and the corner cleaning workstation front end is set in the lower side of the front workbench table top;The corner cleaning device includes Y-axis servo driving system and Y-axis guide rail pair, and the track of Y-axis servo driving system and Y-axis guide rail pair is respectively connected with the corner cleaning workstation, and the free end of Y-axis servo driving system is connected with corner cleaning unit tool holder, and the slider of Y-axis guide rail pair is connected with corner cleaning unit tool holder, and corner cleaning unit tool holder is connected with corner cleaning machine head Z-axis servo driving device, and the free end of corner cleaning machine head Z-axis servo driving device is connected with corner cleaning machine head.There are four frame contact points in windowing, and there are four welds in horizontal direction and vertical direction at each contact point, and corner cleaning machine head is moved along vertical direction in corner cleaning machine head Z-axis servo driving device, and is moved along the width direction of front workbench in Y-axis servo driving system, to realize the cleaning of weld in horizontal direction and vertical direction.The left corner device and the right corner device are driven to be distributed at 45°, to facilitate the cleaning of horizontal weld when corner cleaning machine head moves along Y-axis direction.
[0009] As optimization, the corner cleaning workstation is connected with symmetrical shaft base, and the symmetrical shaft base is rotatably connected with shaft;The left corner device includes corner arm, and the corner arm is rotatably connected with the shaft, one end of the corner arm is connected with 1# hooking device guide shaft pair, the bottom plate of 1# hooking device guide shaft pair is connected with the piston rod of 1# hooking device pressing cylinder, 1# hooking device pressing cylinder is connected with 1# hooking device pressing cylinder mounting plate, and the guide shaft of 1# hooking device guide shaft pair penetrates through 1# hooking device pressing cylinder mounting plate;1# hooking device pressing cylinder mounting plate is connected with profile pressing block, profile pressing block is connected with horizontal clamping guide shaft pair, the piston rod of horizontal clamping cylinder is connected with horizontal clamping guide shaft pair, the guide shaft of horizontal clamping guide shaft pair penetrates through the mounting plate of horizontal clamping cylinder, and horizontal clamping cylinder is connected with horizontal clamping plate;Horizontal clamping guide shaft pair is connected with the mounting plate of corner cleaning unit pressing cylinder, the piston rod of corner cleaning unit pressing cylinder is connected with corner cleaning unit pressing plate, corner cleaning unit pressing plate is connected with pressing guide shaft, and the pressing guide shaft penetrates through the mounting plate of corner cleaning unit pressing cylinder.By adopting profile pressing block, it is cooperated with platform to press windowing, so that it is separated from front workbench, horizontal clamping cylinder is contracted, horizontal clamping plate and corner arm clamp windowing, to facilitate the swing of corner arm, to drive windowing to rotate 45°.After windowing swings in place, corner cleaning unit pressing cylinder is extended, so that corner cleaning unit pressing plate and corner cleaning workstation clamp windowing, to facilitate the cleaning of weld.
[0010] As an optimization, the corner arm is connected to a 2# hooking guide shaft pair, the bottom plate of the 2# hooking guide shaft pair is connected to the piston rod of a 2# hooking pressing cylinder, the 2# hooking pressing cylinder is connected to a 2# hooking pressing cylinder mounting plate, the guide shaft of the 2# hooking guide shaft pair passes through the 2# hooking pressing cylinder mounting plate, the 2# hooking pressing cylinder is connected to a plug plate fence, and a group of hooking thin inserts are installed in the plug plate fence. When the plug plate fence and the hooking thin inserts move downward, due to the different heights of the profiles, when the hooking thin inserts are pressed into the window, the places with profiles are lifted by the profiles, and the hooking thin inserts without profiles will remain in the falling state due to gravity, so that the inside of the window can be hooked when the corner is turned.
[0011] As an optimization, the other end of the corner arm is connected to a 3# hooking fixed plate, the 3# hooking fixed plate is connected to the guide rail of a 3# hooking pressing guide rail pair and a corresponding 3# hooking pressing cylinder, the piston rod of the 3# hooking pressing cylinder is connected to the sliding block of the 3# hooking pressing guide rail pair, and the sliding block of the 3# hooking pressing guide rail pair is connected to the corresponding plug plate fence. For large-sized windows, the end hooking thin insert hooks the end position of the window, enhancing the stability of the window swing.
[0012] As an optimization, the corner arm is connected to a table plate lifting cylinder, and the piston rod of the table plate lifting cylinder is connected to a table plate. The profile pressing block cooperates with the table plate to press the window, so that it is separated from the front workbench, reducing the friction between the window and the workbench surface when the window swings.
[0013] As an optimization, the corner arm is connected to a corner cylinder ear seat, the corner cylinder ear seat is rotationally connected to the piston rod of a corner cylinder, and the corner cylinder is rotationally connected to the corner cleaning workbench. By using the corner cylinder, power is provided for the swing of the corner arm.
[0014] As an optimization, the corner cylinder can be replaced by a power device provided by a servo cylinder or a servo lead screw pair.
[0015] As an optimization, the corner cleaning workbench is connected to symmetrical cylinder ear plates, the symmetrical cylinder ear plates are respectively rotationally connected to positioning cylinders, the piston rods of the positioning cylinders are connected to the outer rings of rod end bearings, the inner rings of the rod end bearings are connected to the round shafts of positioning connecting rods, the positioning connecting rods are connected to the inner rings of symmetrical rolling bearings, the outer rings of the symmetrical rolling bearings are respectively connected to corner cleaning unit positioning blocks, the corner cleaning workbench is connected to symmetrical positioning guide plates, and the outer rings of the symmetrical rolling bearings are respectively arranged in the guide grooves of the corresponding positioning guide plates. The rolling bearings move along the track grooves of the positioning guide plates, the rear end of the track groove is an arc segment, and the front end is a straight line segment. When the rolling bearings are in the arc segment, the corner cleaning unit positioning blocks are lower than the corner cleaning workbench, which facilitates the movement of the window on the front workbench. When the rolling bearings move along the straight line segment, the corner cleaning unit positioning blocks contact the window, the window is adjusted to be right, and the window is kept at 45°.
[0016] As optimization, the corner cleaning workbench is connected with symmetrical limiting seats, and the symmetrical limiting seats are respectively connected with limiting buffer cylinders. When the corner arm swings by 45 degrees, the piston rod of the limiting buffer cylinder is contacted, and the 45-degree corner arm limiting is realized.
[0017] As optimization, the device further comprises a material pulling manipulator, the material pulling manipulator comprises a material pulling track beam connected with the front workbench, the material pulling track beam is connected with at least one material pulling manipulator guide rail pair, a manipulator bearing seat is nested in the material pulling manipulator guide rail pair, the manipulator bearing seat is connected with a material pulling fixing plate, a material clamping support plate is nested in a track on the material pulling fixing plate, the material clamping support plate is connected with a material clamping fixing plate, a material clamping lifting cylinder and a material clamping cylinder, a piston rod of the material clamping lifting cylinder is connected with the manipulator bearing seat, a piston rod of the material clamping cylinder is connected with a material clamping movable plate, the material pulling track beam is connected with a rack of a material pulling manipulator scale ruler, the material pulling fixing plate is connected with a material pulling driving servo motor, the material pulling driving servo motor is connected with a gear of the material pulling manipulator scale ruler, and the gear of the material pulling manipulator scale ruler is engaged with the rack. By adopting the material pulling manipulator, the window frame is driven to move along the front workbench.
[0018] The effects provided in the utility model content are only the effects of the embodiments, and are not all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects:
[0019] (1) The left and right corner devices of the device are symmetrically arranged, and each group of corner parts has three groups of material hooking devices, which realize the corner turning of small windows and also ensure the stable and reliable corner turning of large-size window frames.
[0020] (2) The outermost sides of the left and right corners of the device are provided with a plurality of material hooking thin inserts which are arranged in the insert plate fence. Due to the different heights of the profiles, when the material hooking thin inserts are pressed against the profiles, the places with the profiles are lifted by the profiles, and the inserts without the profiles will fall due to gravity. In this way, the profiles can be hooked when the corner is turned. The horizontal pneumatic clamping devices close to the inner sides are designed to ensure that the window frame is clamped firmly and reliably.
[0021] (3) When the window frame is pressed tightly, the table plate lifting cylinder is retracted, the table plate is pulled up, and the window frame is lifted higher than the front workbench, so that the friction between the window frame and the workbench surface is reduced, and the window frame is more easily turned into the interior of the corner cleaning machine.
[0022] (4) Under the driving of the corner cylinder, the window frame is rotated by 45 degrees and turned into the interior of the corner cleaning machine. The table plate falls under the lifting cylinder, and the window frame falls onto the workbench in the interior of the corner cleaning machine.
[0023] (5) The cleaning automatic line is turned in and out through the left and right corner devices, cooperates with the material pulling manipulator, realizes the rotation of the welding corners of window frames of different sizes in sequence, and automatically cleans the four welding corner seams.
[0024] (6) The corner cylinder is not limited to a cylinder, and a power device such as a servo motor or a servo cylinder can be used. BRIEF DESCRIPTION OF DRAWINGS
[0025] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not limit the present application.
[0026] Figure 1 It is an isometric side view of the corner device in a horizontal state of the present application.
[0027] Figure 2 It is an isometric side view of the corner device turned to a 45° state of the present application.
[0028] Figure 3 It is an isometric side view of the corner device turned to a 45° state of the present application.
[0029] Figure 4 It is an isometric side view of the corner device turned to a 45° state of the present application. Figure 3 It is a partial enlarged view of the I of the present application.
[0030] Figure 5 It is a partial enlarged view of the I of the present application. Figure 3 It is a partial enlarged view of the II of the present application.
[0031] Figure 6 It is a plan view of the corner device turned to a 45° state of the present application.
[0032] Figure 7 It is an isometric side view of the corner device turned to a 45° state of the present application.
[0033] In the figure: 1, front workbench, 2, left corner device, 3, windowing, 4, corner cylinder, 5, corner cleaning unit, 6, pulling material manipulator, 7, right corner device, 8, hooking material thin insert, 91, 1# hooking material pressing cylinder, 92, 2# hooking material pressing cylinder, 93, 3# hooking material pressing cylinder, 10, corner arm, 11, 2# hooking material pressing cylinder mounting plate, 12, 2# hooking material guide shaft pair, 13, insert plate coaming, 14, corner cylinder ear seat, 15, table plate, 16, 1# hooking material device guide shaft pair, 17, 1# hooking material pressing cylinder mounting plate, 18, profile pressing block, 19, horizontal clamping plate, 20, horizontal clamping guide shaft pair, 21, horizontal clamping cylinder, 22, corner cleaning unit pressing cylinder, 23, corner cleaning unit pressing plate, 24, pressing guide shaft, 25, corner cleaning unit positioning block, 26, corner cleaning head, 27, corner cleaning unit YZ two-axis servo drive device, 28, corner cleaning unit tool holder, 29, rotating shaft, 30, rotating shaft seat, 31, 3# hooking material pressing guide rail pair, 32, 3# hooking material fixed plate, 33, limit seat, 34, limit buffer cylinder, 35, table plate lifting cylinder, 36, pulling material manipulator guide rail pair, 37, pulling material track beam, 38, pulling material manipulator ruler width, 39, pulling material driving servo motor, 40, pulling material fixed plate, 41, clamping material fixed plate, 42, clamping material support plate, 43, clamping material lifting cylinder, 44, clamping material movable plate, 45, clamping cylinder, 46, manipulator bearing seat, 47, corner cleaning workbench, 48, positioning guide plate, 49, rolling bearing, 50, positioning connecting rod, 51, positioning support rod, 52, rod end bearing, 53, positioning cylinder, 54, cylinder ear plate, 55, positioning support rod fixed seat, 56, Y-axis servo drive system, 57, Y-axis guide rail pair. DETAILED DESCRIPTION
[0034] For the purpose of clarity, the technical features of the present application will be described in detail below with specific embodiments and in conjunction with the accompanying drawings. The disclosure below provides many different embodiments or examples for implementing the various structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present application omits the description of known components and processing techniques and processes to avoid unnecessary limitations on the present application. The orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] As Figures 1 to 7As shown, embodiment one: a plug-in type automatic corner weld cleaning line with table lifting, comprising: a front workbench 1 and a corner cleaning unit 5, the corner cleaning unit 5 is installed on one side of the front workbench 1; the corner cleaning unit 5 includes a corner cleaning workbench 47, a left corner device 2, a right corner device 7 and a corner cleaning device, the left corner device 2 and the right corner device 7 are the same structure, the front end of the corner cleaning workbench 47 is arranged on the lower side of the front workbench 1 table; the corner cleaning device includes a Y-axis servo driving system 56 and a Y-axis guide rail pair 57, the tracks of the Y-axis servo driving system 56 and the Y-axis guide rail pair 57 are connected with the corner cleaning workbench 47 respectively, the free end of the Y-axis servo driving system 56 is connected with a corner cleaning unit tool holder 28, the corner cleaning unit tool holder 28 is connected with the slider of the Y-axis guide rail pair 57, the guide rail pair includes a guide rail and a slider, and the slider is nested on the guide rail. The corner cleaning unit tool holder 28 is connected with a corner cleaning head Z-axis servo driving device 27, the free end of the corner cleaning head Z-axis servo driving device 27 is connected with a corner cleaning head 26. There are four frame contact points in the window 3, and there are four welds in the horizontal direction and the vertical direction at each contact point. The corner cleaning head 26 moves along the vertical direction by the corner cleaning head Z-axis servo driving device 27 and moves along the width direction of the front workbench 1 by the Y-axis servo driving system 56, so as to realize the cleaning of the welds in the horizontal direction and the vertical direction. The left corner device 2 and the right corner device 7 drive the window 3 to be distributed at 45°, which facilitates the cleaning of the horizontal welds when the corner cleaning head 26 moves along the Y-axis direction.
[0036] The corner cleaning head 26 is connected with the slider of the guide rail pair of the corner cleaning unit tool holder 28.
[0037] The corner cleaning workbench 47 is connected to the symmetrical rotating shaft seat 30, and the symmetrical rotating shaft seat 30 is respectively rotationally connected to the rotating shaft 29; the left corner device 2 comprises a corner arm 10, the corner arm 10 is rotationally connected to the rotating shaft 29, one end of the corner arm 10 is connected to a 1# hooking device guide shaft pair 16, the bottom plate of the 1# hooking device guide shaft pair 16 is connected to the piston rod of a 1# hooking device pressing cylinder 91, the 1# hooking device pressing cylinder 91 is connected to a 1# hooking device pressing cylinder mounting plate 17, the guide shaft of the 1# hooking device guide shaft pair 16 penetrates through the 1# hooking device pressing cylinder mounting plate 17; the 1# hooking device pressing cylinder mounting plate 17 is connected to a profile pressing block 18, the profile pressing block 18 is connected to a horizontal clamping guide shaft pair 20, the horizontal clamping guide shaft pair 20 is connected to the piston rod of a horizontal clamping cylinder 21, the guide shaft of the horizontal clamping guide shaft pair 20 penetrates through the mounting plate of the horizontal clamping cylinder 21, and the horizontal clamping cylinder 21 is connected to a horizontal clamping plate 19; the horizontal clamping guide shaft pair 20 is connected to the mounting plate of a corner cleaning unit pressing cylinder 22, the piston rod of the corner cleaning unit pressing cylinder 22 is connected to a corner cleaning unit pressing plate 23, the corner cleaning unit pressing plate 23 is connected to a pressing guide shaft 24, and the pressing guide shaft 24 penetrates through the mounting plate of the corner cleaning unit pressing cylinder 22. By adopting the profile pressing block 18, the profile pressing block 18 is matched with the table plate 15 to press the window 3, so that the window 3 is separated from the front workbench 1, the horizontal clamping cylinder 21 is retracted, the horizontal clamping plate 19 is clamped with the corner arm 10 to form the window 3, and the corner arm 10 is conveniently swung to drive the window 3 to rotate by 45°. After the window 3 is swung to the position, the corner cleaning unit pressing cylinder 22 is extended, so that the corner cleaning unit pressing plate 23 is clamped with the corner cleaning workbench 47 to form the window 3, and the welding seam is conveniently cleaned.
[0038] The corner arm 10 is connected to a 2# hooking guide shaft pair 12, the bottom plate of the 2# hooking guide shaft pair 12 is connected to the piston rod of a 2# hooking pressing cylinder 92, the 2# hooking pressing cylinder 92 is connected to a 2# hooking pressing cylinder mounting plate 11, the guide shaft of the 2# hooking guide shaft pair 12 penetrates through the 2# hooking pressing cylinder mounting plate 11, and the 2# hooking pressing cylinder 92 is connected to a plug plate fence 13, and a group of hooking thin inserts 8 are mounted in the plug plate fence 13. The plug plate fence 13 and the hooking thin inserts 8 are moved downward, due to the different heights of the profiles, when the hooking thin inserts 8 press the window 3, the profiles are lifted up in the places where the profiles exist, and the hooking thin inserts 8 without the profiles will keep falling due to the gravity, so that the inside of the window 3 can be hooked when the corner is turned.
[0039] The corner arm 10 is connected to a table plate lifting cylinder 35, and the piston rod of the table plate lifting cylinder 35 is connected to the table plate 15. The profile pressing block 18 is matched with the table plate 15 to press the window 3, so that the window 3 is separated from the front workbench 1, and the friction between the window 3 and the workbench surface of the front workbench 1 when the window 3 is swung is reduced.
[0040] The corner arm 10 is connected to the corner cylinder ear seat 14, which is rotationally connected to the piston rod of the corner air cylinder 4, which is rotationally connected to the corner cleaning workbench 47. The corner air cylinder 4 provides power for the swing of the corner arm 10.
[0041] The corner air cylinder 4 can be replaced by a power device provided by a servo cylinder or a servo screw pair.
[0042] The corner cleaning workbench 47 is connected to symmetrical cylinder ear plates 54, which are respectively rotationally connected to positioning air cylinders 53. The piston rods of the positioning air cylinders 53 are connected to the outer rings of rod end bearings 52, the inner rings of the rod end bearings 52 are connected to the round shafts of positioning connecting rods 50, the positioning connecting rods 50 are connected to the inner rings of symmetrical rolling bearings 49, the outer rings of the symmetrical rolling bearings 49 are respectively connected to corner cleaning unit positioning blocks 25, the corner cleaning workbench 47 is connected to symmetrical positioning guide plates 48, and the outer rings of the symmetrical rolling bearings 49 are respectively arranged in the guide grooves of the corresponding positioning guide plates 48. The rolling bearings 49 move along the track grooves of the positioning guide plates 48, the rear end of the track groove is an arc segment, and the front end is a straight line segment. When the rolling bearings 49 are in the arc segment, the corner cleaning unit positioning blocks 25 are lower than the corner cleaning workbench 47, which facilitates the movement of the window frames 3 on the front workbench 1. When the rolling bearings 49 move along the straight line segment, the corner cleaning unit positioning blocks 25 contact the window frames 3 to make them right and keep 45°.
[0043] It also includes a material pulling manipulator 6, which includes a material pulling track beam 37 connected to the front workbench 1, at least one material pulling manipulator guide rail pair 36 connected to the material pulling track beam 37, a manipulator bearing seat 46 nested in the material pulling manipulator guide rail pair 36, a material pulling fixed plate 40 connected to the manipulator bearing seat 46, a material clamping support plate 42 nested in the track on the material pulling fixed plate 40, a material clamping fixed plate 41, a material clamping lifting cylinder 43, and a material clamping cylinder 45 connected to the material clamping support plate 42, a piston rod of the material clamping lifting cylinder 43 connected to the manipulator bearing seat 46, a piston rod of the material clamping cylinder 45 connected to a material clamping movable plate 44, a rack of a material pulling manipulator scale strip 38 connected to the material pulling track beam 37, a material pulling driving servo motor 39 connected to the material pulling fixed plate 40, a gear of the material pulling manipulator scale strip 38 connected to the material pulling driving servo motor 39, and the gear meshing with the rack. The material pulling manipulator 6 drives the window frames 3 to move along the front workbench 1.
[0044] The working process of the embodiment is as follows:
[0045] As shown in Figure 1 , the processed window frames 3 are placed at one end of the front workbench 1.
[0046] S1: control the pulling material driving servo motor 39 to rotate, make the gear of the pulling material manipulator ruler width 38 rotate, because the gear is engaged with the rack, realize driving the pulling material driving servo motor 39 to move, the pulling material driving servo motor 39 drives the manipulator bearing seat 46 to move, the manipulator bearing seat 46 drives the pulling material fixed plate 40, the clamping material fixed plate 41 and the clamping material movable plate 44 etc. Move, make the clamping material fixed plate 41 and the clamping material movable plate 44 move to the lower side of a frame of the window 3, control the clamping material lifting cylinder 43 to extend, make the clamping material lifting cylinder 43 rise, drive the clamping material support plate 42, the clamping material fixed plate 41 and the clamping material movable plate 44 etc. Rise, make a frame of the window 3 be in the area formed by the clamping material fixed plate 41 and the clamping material movable plate 44, control the clamping cylinder 45 to extend, make the clamping material movable plate 44 contact and drive the window 3 to move, make the clamping material movable plate 44 and the clamping material fixed plate 41 clamp the window 3, control the pulling material driving servo motor 39 to rotate reversely, pull the window 3 to the right corner device 7 area. Control the clamping cylinder 45 and the clamping material lifting cylinder 43 to retract.
[0047] S2: control the right corner device 7 side to move first, control the platform lifting cylinder 35 to retract, make the platform 35 rise and contact the window 3, make its one side lift up. Control the 1# hooking material pressing cylinder 91 and the 2# hooking material pressing cylinder 92 to retract, the 1# hooking material pressing cylinder 91 drives the 1# hooking material pressing cylinder mounting plate 17 to move downward along the guide shaft of the 1# hooking device guide shaft pair 16, make the profile pressing block 18 move downward, press the window 3 with the platform 15, make it contact with the front workbench 1, control the horizontal clamping cylinder 21 to retract, make it move along the guide shaft direction of the horizontal clamping guide shaft pair 20, make the horizontal clamping plate 19 clamp the window 3 with the corner arm 10. The 2# hooking material pressing cylinder 92 drives the insert plate surrounding plate 13 and the hooking material thin insert sheet 8 to move downward, because the height of the profile is different, when the hooking material thin insert sheet 8 presses the window 3, the place with the profile is lifted up by the profile, the hooking material thin insert sheet 8 without the profile will keep falling because of the weight, so that the inside of the window 3 can be hooked when the corner is turned.
[0048] S3: control the two sides of the corner cylinder 4 to retract, the corner cylinder 4 drives the corner cylinder lug seat 14 to swing, the corner cylinder lug seat 14 drives the corner arm 10 to swing, the corner arm 10 drives the rotation shaft 29 to rotate, realize the left corner device 2 and the right corner device 7 to rotate 45° in turn, control the 1# hooking material pressing cylinder 91 and the 2# hooking material pressing cylinder 92 of the right corner device 7 side to extend, control the platform lifting cylinder 35 to extend, make the window 3 contact the corner cleaning workbench 47.
[0049] S4: control the positioning cylinder 53 to extend, the positioning cylinder 53 drives the rod end bearing 52 to extend, the rod end bearing 52 drives the positioning connecting rod 50 to swing, makes the positioning cylinder 53 and the rod end bearing 52 swing, the positioning connecting rod 50 drives the rolling bearing 49 to move along the track groove of the positioning guide plate 48, the rear end of the track groove is an arc segment, and the front end is a straight line segment, when the rolling bearing 49 is in the arc segment, the corner cleaning unit positioning block 25 is lower than the corner cleaning workbench 47, so that the window 3 on the front workbench 1 is moved, the rolling bearing 49 moves along the straight line segment, so that the corner cleaning unit positioning block 25 contacts the window 3, the window 3 is adjusted, and the window 3 is kept at 45 degrees.
[0050] S5: control the two-side corner cleaning unit pressing cylinder 22 to extend, so that the corner cleaning unit pressing plate 23 clamps the window 3 and the corner cleaning workbench 47, and control the positioning cylinder 53 to retract.
[0051] S7: control the corner cleaning machine head Z-axis servo drive device 27, the Y-axis servo drive system 56 and the corner cleaning machine head 26 to work, the corner cleaning machine head 26 is driven by the corner cleaning machine head Z-axis servo drive device 27 to move up and down along the guide rail pair installed on the corner cleaning unit tool holder 28; the corner cleaning unit tool holder 28 fixes the slider of the Y-axis guide rail pair 57, and drives the corner cleaning machine head 26 to move forward and backward along the Y-axis guide rail pair 57 by the Y-axis servo drive system 56; the corner cleaning machine head 26 is driven by the Y / Z servo shaft to clean the horizontal direction and the two vertical direction welds of the first two frame contact positions (there are four welds in the horizontal direction and the vertical direction), and the two-side corner cleaning unit pressing cylinder 22 is retracted.
[0052] S8: control the left corner device 2 side table plate lifting cylinder 35 to retract, the 1# hooking and pressing cylinder 91 and the 2# hooking and pressing cylinder 92 to retract, so that the related elements clamp the window 3, control the left corner device 2 side corner cylinder 4 to extend, so that the left corner arm 7 is horizontal to the length direction of the front workbench 1, the window 3 rotates 45 degrees, the table plate lifting cylinder 35 is retracted, and the 1# hooking and pressing cylinder 91 and the 2# hooking and pressing cylinder 92 are extended.
[0053] S9: control the right corner device 7 side corner cylinder 4 to extend, so that the right corner arm 7 is horizontal to the length direction of the front workbench 1.
[0054] S10: repeat S1-9 to complete polishing of the remaining three two frame contact positions.
[0055] S11: repeat S1 to pull the polished window 3 to the other end of the front workbench 1.
[0056] Turn over the polished window 3 and polish again.
[0057] Embodiment two: this embodiment is further illustrated on the basis of embodiment one, the other end of the corner arm 10 is connected with the 3# hooking material fixed plate 32, the 3# hooking material fixed plate 32 is connected with the guide rail of the 3# hooking material pressing guide rail pair 31 and the corresponding 3# hooking material pressing cylinder 93, the piston rod of the 3# hooking material pressing cylinder 93 is connected with the sliding block of the 3# hooking material pressing guide rail pair 31, the sliding block is nested with the guide rail, the sliding block of the 3# hooking material pressing guide rail pair 31 is connected with the corresponding plug-in plate coaming 13. For the larger size window, the end hooking material thin plug-in piece 8 hooks the end position of the window 3, and the stability of the window 3 swing is enhanced.
[0058] The working process of this embodiment is:
[0059] For the larger size window, the 3# hooking material pressing cylinder 93 and the 1# hooking material pressing cylinder 91 and the 2# hooking material pressing cylinder 92 are synchronously extended and retracted, the sliding block of the 3# hooking material pressing guide rail pair 31 is driven by the 3# hooking material pressing cylinder 93 to move along the track, and the plug-in plate coaming 13 and the hooking material thin plug-in piece 8 are driven by the 3# hooking material pressing guide rail pair 31 to move.
[0060] Embodiment three: this embodiment is further illustrated on the basis of embodiment one or two, the round shaft of the positioning connecting rod 50 is rotationally connected with the positioning support rod 51, the positioning support rod 51 is rotationally connected with the positioning support rod fixed seat 55, and the positioning support rod fixed seat 55 is connected with the corner cleaning workbench 47.
[0061] The working process of this embodiment is:
[0062] When the positioning connecting rod 50 swings, the positioning support rod 51 is driven to rotate around the rotationally connected point of the positioning connecting rod fixed seat 55.
[0063] Embodiment four: this embodiment is further illustrated on the basis of embodiment one or two or three, the corner cleaning workbench 47 is connected with the symmetrical limiting seat 33, and the symmetrical limiting seat 33 is respectively connected with the limiting buffer cylinder 34. When the corner arm 10 swings by 45°, the piston rod of the limiting buffer cylinder 34 is contacted, and the limiting of the corner arm 10 at the accurate 45° angle is realized.
[0064] Although the specific embodiments of the utility model are described above with reference to the drawings, it is not a limitation on the protection scope of the utility model, various modifications or changes made by those skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.
Claims
1. A strip-shaped automatic corner welding seam cleaning line with a table lifting, characterized in that it comprises: a front worktable (1) and a corner cleaning unit (5), the corner cleaning unit (5) being installed on one side of the front worktable (1); the corner cleaning unit (5) comprises a corner cleaning worktable (47), a left corner device (2), a right corner device (7) and a corner cleaning device, the left corner device (2) and the right corner device (7) are the same structure, and the front end of the corner cleaning worktable (47) is arranged on the lower side of the table top of the front worktable (1); the corner cleaning device comprises a Y-axis servo driving system (56) and a Y-axis guide rail pair (57), the tracks of the Y-axis servo driving system (56) and the Y-axis guide rail pair (57) are connected with the corner cleaning worktable (47) respectively, the free end of the Y-axis servo driving system (56) is connected with a corner cleaning unit tool holder (28), the corner cleaning unit tool holder (28) is connected with a slider of the Y-axis guide rail pair (57), the corner cleaning unit tool holder (28) is connected with a corner cleaning machine head Z-axis servo driving device (27), and the free end of the corner cleaning machine head Z-axis servo driving device (27) is connected with a corner cleaning machine head (26).
2. A pin-type automatic corner weld cleaning line with a table lifting according to claim 1, characterized in that: the corner cleaning worktable (47) is connected with symmetrical shaft seats (30), the symmetrical shaft seats (30) are rotationally connected with shafts (29) respectively; the left corner device (2) comprises a corner arm (10), the corner arm (10) is rotationally connected with the shaft (29), one end of the corner arm (10) is connected with a 1# hooking device guide shaft pair (16), the bottom plate of the 1# hooking device guide shaft pair (16) is connected with a piston rod of a 1# hooking device pressing cylinder (91), and the 1# hooking device pressing cylinder (91) is connected with a 1# hooking device pressing cylinder mounting plate (17); the 1# hooking device pressing cylinder mounting plate (17) is connected with a profile pressing block (18), the profile pressing block (18) is connected with a horizontal clamping guide shaft pair (20), the horizontal clamping guide shaft pair (20) is connected with a piston rod of a horizontal clamping cylinder (21), the horizontal clamping cylinder (21) is connected with a horizontal clamping plate (19); the horizontal clamping guide shaft pair (20) is connected with a mounting plate of a corner cleaning unit pressing cylinder (22), a piston rod of the corner cleaning unit pressing cylinder (22) is connected with a corner cleaning unit pressing plate (23), and the corner cleaning unit pressing plate (23) is connected with a pressing guide shaft (24).
3. A pin-type automatic corner weld cleaning line with a table lifting according to claim 2, characterized in that: the corner arm (10) is connected with a 2# hooking device guide shaft pair (12), the bottom plate of the 2# hooking device guide shaft pair (12) is connected with a piston rod of a 2# hooking device pressing cylinder (92), the 2# hooking device pressing cylinder (92) is connected with a strip-shaped plate surrounding plate (13), and a group of hooking thin strips (8) are mounted in the strip-shaped plate surrounding plate (13).
4. A pin-type automatic corner weld cleaning line with a table lifting according to claim 3, characterized in that: the other end of the corner arm (10) is connected with a 3# hooking device fixing plate (32), the 3# hooking device fixing plate (32) is connected with a guide rail of a 3# hooking device pressing guide rail pair (31) and a corresponding 3# hooking device pressing cylinder (93), a piston rod of the 3# hooking device pressing cylinder (93) is connected with a slider of the 3# hooking device pressing guide rail pair (31), and the slider of the 3# hooking device pressing guide rail pair (31) is connected with a corresponding strip-shaped plate surrounding plate (13).
5. A pin-type automatic corner weld cleaning line with a table lifting according to claim 4, characterized in that: The corner arm (10) is connected with a table lifting cylinder (35), and a piston rod of the table lifting cylinder (35) is connected with a table (15).
6. A pin-type automatic corner weld cleaning line with a table lifting according to claim 4, characterized in that: The corner arm (10) is connected with a corner cylinder lug (14), a piston rod of the corner cylinder lug (14) is connected with a corner cylinder (4), and the corner cylinder (4) is connected with the corner cleaning workbench (47).
7. A pin-type automatic corner weld cleaning line with a table lifting according to claim 6, characterized in that: The corner cylinder (4) can be replaced by a power device provided by a servo cylinder or a servo screw pair.
8. A pin-type automatic corner weld cleaning line with a table lifting according to claim 1, characterized in that: The corner cleaning workbench (47) is connected with symmetrical cylinder lugs (54), the symmetrical cylinder lugs (54) are respectively connected with positioning cylinders (53), an outer ring of a piston rod of the positioning cylinder (53) is connected with a rod end bearing (52), an inner ring of the rod end bearing (52) is connected with a round shaft of a positioning connecting rod (50), the positioning connecting rod (50) is connected with inner rings of symmetrical rolling bearings (49), outer rings of the symmetrical rolling bearings (49) are respectively connected with corner cleaning unit positioning blocks (25), the corner cleaning workbench (47) is connected with symmetrical positioning guide plates (48), and the outer rings of the symmetrical rolling bearings (49) are respectively arranged in guide grooves of the corresponding positioning guide plates (48).
9. A pin-type automatic corner weld cleaning line with a table lifting according to claim 1, characterized in that: The corner cleaning workbench (47) is connected with symmetrical limiting seats (33), and the symmetrical limiting seats (33) are respectively connected with limiting buffer cylinders (34).
10. A pin-type automatic corner weld cleaning line with a table lifting according to claim 1, characterized in that: The device further comprises a material pulling manipulator (6), the material pulling manipulator (6) comprises a material pulling track beam (37), the material pulling track beam (37) is connected with the front workbench (1), the material pulling track beam (37) is connected with a material pulling manipulator guide rail pair (36), a manipulator bearing seat (46) is nested in the material pulling manipulator guide rail pair (36), the manipulator bearing seat (46) is connected with a material pulling fixed plate (40), a material clamping support plate (42) is nested in a track on the material pulling fixed plate (40), the material clamping support plate (42) is connected with a material clamping fixed plate (41), a material clamping lifting cylinder (43) and a material clamping cylinder (45), a piston rod of the material clamping lifting cylinder (43) is connected with the manipulator bearing seat (46), and a piston rod of the material clamping cylinder (45) is connected with a material clamping movable plate (44).