Rectangular frame body auxiliary part taking device

Abstract

The utility model relates to the technical field of transfer device, especially a kind of rectangular frame auxiliary piece taking device, it include: support frame, feeding assembly, lifting assembly, lifting driving part and sucking disc assembly;Lifting fixed bracket is left and right movable connection with feeding frame, lifting movable seat is up and down movable connection with lifting fixed bracket, lifting driving part is used to drive lifting movable seat to move up and down along lifting fixed bracket;Lifting driving part is used to drive sucking disc assembly to move up and down, and sucking disc assembly is used to adsorb rectangular frame body.The rectangular frame auxiliary piece taking device can avoid the collision interference between rectangular frame and bending forming equipment when taking piece, reduce the taking difficulty of rectangular frame, solve the problem that rectangular frame and bending forming equipment are prone to collision interference when using transmission belt to transfer in prior art, need artificial lifting rectangular frame to assist piece taking, but the volume and weight of rectangular frame are larger, leading to the problem of taking difficulty.

Description

Technical Field

[0001] This utility model relates to the technical field of transfer devices, and in particular to a rectangular frame auxiliary picking device. Background Technology

[0002] The bending and forming method of the rectangular frame is as follows: the workpiece such as sheet metal is bent multiple times using bending and forming equipment. The beginning and end of the bent rectangular frame are not connected. At this time, the bent rectangular frame needs to be taken out and then the beginning and end of the bent rectangular frame needs to be fixedly connected (such as by welding).

[0003] For example, in the multifunctional integrated cold bending forming equipment and its usage method disclosed in Chinese invention patent with publication number CN113523038A, the workpiece needs to be placed in the roller adjustment frame at the upper end of the right feeding plate. The workpiece is effectively fixed by the feeding pressure roller and feeding support roller inside the roller adjustment frame. One end of the workpiece is fixed between the lifting forming roller and the rotating drive roller. The external controller controls the rotating drive mechanism to rotate, so that the rotating drive roller rotates and conveys the workpiece. Thus, the workpiece is bent between the lifting forming roller and the rotating drive roller. The bent end is limited by the auxiliary adjustment roller at the upper end of the left discharge plate. After multiple bending adjustments, the bending forming of the workpiece is completed.

[0004] As can be seen, the rectangular frame formed after multiple bends will be fitted around the outer periphery of the rotating drive roller. That is, the bending structure of the bending forming equipment will block the transfer of the bent rectangular frame. When using a conveyor belt for transfer, the rectangular frame is prone to collision and interference with the bending forming equipment. It is necessary to manually lift the rectangular frame for auxiliary removal. However, the rectangular frame is generally large in size and weight, making removal very difficult. Utility Model Content

[0005] The main purpose of this utility model is to provide an auxiliary device for picking up rectangular frames, which can avoid collision and interference between the rectangular frame and the bending and forming equipment during picking up, reduce the difficulty of picking up rectangular frames, and solve the problem that in the prior art, when using a conveyor belt for transfer, the rectangular frame and the bending and forming equipment are prone to collision and interference, requiring manual lifting of the rectangular frame for auxiliary picking up, but the large size and weight of the rectangular frame makes picking up difficult.

[0006] To achieve the above objectives, this utility model proposes an auxiliary part-retrieving device for rectangular frames, comprising: a support frame, a feeding assembly, a lifting assembly, a lifting drive component, and a suction cup assembly; the feeding assembly includes a feeding frame, which is fixedly connected to the upper end of the support frame; the lifting assembly includes a lifting fixed frame, a lifting movable seat, and a lifting drive component; the lifting fixed frame is movably connected to the feeding frame horizontally, the lifting movable seat is movably connected to the lifting fixed frame vertically, and the lifting drive component drives the lifting movable seat to move vertically along the lifting fixed frame; the fixed end of the lifting drive component is fixedly connected to the lifting movable seat, and the output end of the lifting drive component is fixedly connected to the suction cup assembly, the lifting drive component drives the suction cup assembly to move vertically, and the suction cup assembly is located below the lifting movable seat, the suction cup assembly being used to adsorb rectangular frames.

[0007] Optionally, the lifting seat includes a vertical plate, a base plate, an inclined plate, and a mounting plate; the vertical plate is vertically movably connected to the lifting fixed frame, the base plate is fixedly connected to the lower end of the vertical plate, and the base plate and the vertical plate are perpendicular to each other; the inclined plates are connected to the left and right ends of the vertical plate, and the distance between the two inclined plates gradually increases in the direction away from the vertical plate; one end of the mounting plate is fixedly connected to the end of one of the inclined plates away from the vertical plate, and the other end of the mounting plate is fixedly connected to the base plate and the other inclined plate in sequence, and the mounting plate and the vertical plate are parallel to each other, and the mounting plate is used to install the lifting drive component; the number of lifting drive components is set to multiple, and the multiple lifting drive components are spaced apart along the length direction of the mounting plate.

[0008] Optionally, the lifting drive component is a cylinder.

[0009] Optionally, the lifting seat further includes a reinforcing plate, one end of which is fixedly connected to the vertical plate, the other end of which is fixedly connected to the mounting plate, and the bottom end of which is fixedly connected to the upper surface of the base plate; the reinforcing plate and the vertical plate are arranged perpendicular to each other.

[0010] Optionally, the lifting assembly further includes a lifting slide rail and a lifting slider; the lifting fixed frame is movably connected to the feeding frame from left to right, the lifting slide rail is fixedly connected to the lifting fixed frame, and the lifting slide rail extends along the height direction of the lifting fixed frame; the lifting slider is slidably connected to the lifting slide rail from top to bottom, and the lifting movable seat is fixedly connected to the lifting slider; the lifting drive component is used to drive the lifting slider to move up and down along the lifting slide rail.

[0011] Optionally, the lifting drive component includes a lead screw, a nut, a first fixed seat, a second fixed seat, and a handwheel; the first fixed seat is fixedly connected to the lifting fixed frame, the lead screw is rotatably connected to the first fixed seat, the lower end of the lead screw is fixedly connected to the handwheel, and the nut is threadedly connected to the lead screw; the second fixed seat is fixedly sleeved on the outer periphery of the nut, and the end face of the second fixed seat opposite to the lifting fixed frame is fixedly connected to the lifting movable seat.

[0012] Optionally, the feeding assembly further includes a transverse moving assembly, which includes a transverse sliding rail and a transverse sliding block; the transverse sliding rail is fixedly connected to the feeding frame and extends along the length direction of the feeding frame; the transverse sliding block is slidably connected to the transverse sliding rail in the left and right directions; and the lifting and fixing frame is fixedly connected to the transverse sliding block.

[0013] Optionally, the suction cup assembly includes a suction cup bracket, a connecting plate, a fixing plate, and a vacuum suction cup; the suction cup bracket includes a crossbar and multiple vertical bars, the multiple vertical bars being spaced apart along the length direction of the crossbar; the upper end of the connecting plate is fixedly connected to the output end of the lifting drive component, and the lower end of the connecting plate is fixedly connected to the upper end of the crossbar; one end of the fixing plate is fixedly connected to the lower end face of the vertical bar, and the other end of the fixing plate extends outward along the width direction of the vertical bar, the fixing plate being used to fix and install the vacuum suction cup; multiple fixing plates are provided, each vertical bar is connected to at least two fixing plates, and at least two fixing plates are respectively connected to the two ends of the corresponding vertical bar along its length direction; multiple vacuum suction cups are provided, and each vacuum suction cup is correspondingly arranged with a fixing plate.

[0014] Optionally, the support frame is a gantry frame, and the number of the support frames is at least two, with the at least two support frames respectively fixedly connected to the left and right ends of the feeding frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This invention uses a lifting component to control the suction cup component to lift and lower to adsorb a rectangular frame. At the same time, a lifting drive component lifts the adsorbed rectangular frame, separating the first and last sections of the bent rectangular frame and forming a retrieval space. This avoids collisions and interference between the rectangular frame and the bending forming equipment during retrieval, reducing the difficulty of retrieving the rectangular frame. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a rectangular frame auxiliary part-retrieving device according to an embodiment of the present invention; Figure 2This is a schematic diagram of the rectangular frame auxiliary picking device in use according to an embodiment of the present invention (front view, with a support frame and part of the feeding component hidden). Figure 3 This is a structural schematic diagram of a rectangular frame auxiliary part-retrieving device according to another embodiment of the present invention (hiding the support frame and part of the feeding components). Figure 4 for Figure 2 A three-dimensional sectional view at point BB (only the lifting assembly, lifting drive, and part of the feeding assembly are shown). Figure 5 This is a partial structural diagram of the transverse moving component of the rectangular frame auxiliary part-removing device according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the suction cup assembly of a rectangular frame auxiliary part-removing device according to an embodiment of the present invention.

[0017] In the attached diagram: 1. Support frame; 2. Feeding assembly; 21. Feeding rack; 22. Transverse movement assembly; 221. Transverse slide rail; 222. Transverse slider; 3. Lifting assembly; 31. Lifting fixed frame; 32. Lifting movable seat; 321. Vertical plate; 322. Base plate; 323. Inclined plate; 324. Mounting plate; 325. Reinforcing plate; 33. Lifting drive component; 331. Lead screw; 332. Nut; 333. First fixed seat 334. Second fixed seat; 335. Handwheel; 34. Lifting slide rail; 35. Lifting slider; 4. Lifting drive component; 5. Suction cup assembly; 51. Suction cup bracket; 511. Crossbar; 512. Vertical bar; 52. Connecting plate; 53. Fixed plate; 54. Vacuum suction cup; 6. Rectangular frame; 61. Part picking space; 7. Bending and forming equipment; 71. Transmission mechanism; 72. First limiting mechanism; 73. Second limiting mechanism. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a fixed connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal connection of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the word "and / or" throughout the text means including three parallel solutions; taking "A and / or B" as an example, it includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0022] To resolve the above technical issues, please refer to [link / reference]. Figures 1 to 3 This utility model proposes a rectangular frame auxiliary part-retrieving device, including: a support frame 1, a feeding assembly 2, a lifting assembly 3, a lifting drive assembly 4, and a suction cup assembly 5; The feeding assembly 2 includes a feeding frame 21, which is fixedly connected to the upper end of the support frame 1; The lifting assembly 3 includes a lifting fixed frame 31, a lifting movable seat 32, and a lifting drive component 33; The lifting fixed frame 31 is movably connected to the feeding frame 21 in the left and right directions, the lifting movable seat 32 is movably connected to the lifting fixed frame 31 in the up and down directions, and the lifting drive component 33 is used to drive the lifting movable seat 32 to move up and down along the lifting fixed frame 31. The fixed end of the lifting drive component 4 is fixedly connected to the lifting movable seat 32, and the output end of the lifting drive component 4 is fixedly connected to the suction cup assembly 5. The lifting drive component 4 is used to drive the suction cup assembly 5 to move up and down, and the suction cup assembly 5 is located on the lower side of the lifting movable seat 32. The suction cup assembly 5 is used to adsorb the rectangular frame 6.

[0023] It should be noted that the rectangular frame auxiliary part-removing device of this utility model is applied in the bending and forming equipment 7, and the rectangular frame 6 is the workpiece after multiple bending and forming by the bending and forming equipment 7. Please refer to [link / reference]. Figure 2 ( Figure 2 The diagram only shows a simplified schematic of the bending and forming equipment 7. The bending and forming equipment 7 includes a conveying mechanism 71, a first limiting mechanism 72 for bending, and a second limiting mechanism 73. The second limiting mechanism 73 can be configured as a roller. The first limiting mechanism 72 can be folded vertically relative to the conveying mechanism 71. For example, the first limiting mechanism 72 and the conveying mechanism 71 can be hinged. A lifting cylinder (not shown in the diagram) can be used to lift the end of the first limiting mechanism 72 away from the conveying mechanism 71, thereby enabling the first limiting mechanism 72 to fold vertically relative to the conveying mechanism 71. When the first limiting mechanism 72 folds upwards, it can limit the bending of the workpiece. When the first limiting mechanism 72 folds downwards to be flush with the conveying mechanism 71, it can perform a part removal process on the rectangular frame 6. Specifically, the beginning and end ends of the bent rectangular frame 6 are not fixedly connected, and the second limiting mechanism 73 is located inside the bent rectangular frame 6.

[0024] The suction cup assembly 5 of this invention is located on the upper side of the rectangular frame 6. In use, the lifting assembly 3 moves left and right along the feeding rack 21, which can drive the lifting drive 4 and the suction cup assembly 5 to move to the upper side of the rectangular frame 6 where the part needs to be picked up. Then, the lifting movable seat 32 moves down along the lifting fixed frame 31, so that the suction cup assembly 5 moves down at the same time and is attached to the upper end surface of the rectangular frame 6. The lifting drive 4 drives the suction cup assembly 5 to move up, so as to lift the tightly attached rectangular frame 6, so that the unconnected head and tail sections of the bent rectangular frame 6 are separated and a part-picking space 61 is formed. At this time, the lifting assembly 3 continues to move along the feeding rack 21, so that the rectangular frame 6 can move along the feeding rack 21, so that the second limiting mechanism 73 can pass through the part-picking space 61, thereby successfully taking out the bent rectangular frame 6.

[0025] To further explain, by setting the lifting component 3, the height position of the suction cup component 5 relative to the feeding rack 21 can be adjusted, thereby enabling the adsorption and transfer of rectangular frames 6 of different heights and dimensions. The lifting stroke of the lifting drive component 4 can be set to a fixed value, meaning the height to which the rectangular frame 6 is lifted is consistent each time. When the lifting component 3 descends to the point where the suction cup component 5 is fully adsorbed with the upper end of the rectangular frame 6, simply activating the lifting drive component 4 to lift the suction cup component 5 ensures that there is no interference between the part-retrieving space 61 formed by the rectangular frame and the second limiting mechanism 73 of the bending forming equipment 7, thus smoothly removing the bent rectangular frame 6.

[0026] This invention, by setting up a lifting component 3, can control the suction cup component 5 to lift and lower to adsorb the rectangular frame 6. At the same time, the lifting drive component 4 lifts the adsorbed rectangular frame 6, so that the first and last sections of the bent rectangular frame 6 are separated to form the picking space 61. This can avoid collision and interference between the rectangular frame 6 and the bending and forming equipment 7 during picking, reduce the difficulty of picking up the rectangular frame 6, and solve the problem in the prior art that when the rectangular frame is transported by a conveyor belt, it is easy for the rectangular frame to collide and interfere with the bending and forming equipment, requiring manual lifting of the rectangular frame for auxiliary picking, but the large size and weight of the rectangular frame makes picking up the part difficult.

[0027] Please see Figure 3 Furthermore, the lifting movable seat 32 includes a vertical plate 321, a base plate 322, an inclined plate 323, and a mounting plate 324; The vertical plate 321 is movably connected to the lifting and fixing frame 31, the bottom plate 322 is fixedly connected to the lower end of the vertical plate 321, and the bottom plate 322 and the vertical plate 321 are set perpendicular to each other; the inclined plate 323 is connected to the left and right ends of the vertical plate 321, and the distance between the two inclined plates 323 gradually increases in the direction away from the vertical plate 321. One end of the mounting plate 324 is fixedly connected to the end of one of the inclined plates 323 away from the vertical plate 321, and the other end of the mounting plate 324 is fixedly connected to the bottom plate 322 and the other inclined plate 323 in sequence. The mounting plate 324 and the vertical plate 321 are arranged parallel to each other. The mounting plate 324 is used to install the lifting drive component 4. The number of lifting drive components 4 is set to multiple, and the multiple lifting drive components 4 are spaced apart along the length direction of the mounting plate 324.

[0028] By providing the mounting plate 324, it is easy to install multiple lifting drive components 4.

[0029] For further explanation, please refer to Figure 3 The two inclined plates 323 are symmetrically arranged relative to the vertical plate 321, and the multiple lifting drive components 4 are also symmetrically distributed relative to the vertical plate 321, making the overall structure of the lifting movable seat 32 more stable and the force more uniform, avoiding the phenomenon of the lifting movable seat 32 shaking during lifting due to uneven force.

[0030] Please see Figure 3 Furthermore, the lifting drive component 4 is a cylinder.

[0031] Optionally, the number of the lifting drive component 4 is set to two, and the two lifting drive components 4 are spaced apart at both ends of the mounting plate 324 in the length direction.

[0032] Please see Figure 3 Furthermore, the lifting seat 32 also includes a reinforcing plate 325. One end of the reinforcing plate 325 is fixedly connected to the vertical plate 321, and the other end of the reinforcing plate 325 is fixedly connected to the mounting plate 324. The bottom end of the reinforcing plate 325 is fixedly connected to the upper surface of the base plate 322. The reinforcing plate 325 and the vertical plate 321 are arranged perpendicular to each other.

[0033] By setting the reinforcing plate 325, the connection strength between the vertical plate 321 and the mounting plate 324 is enhanced, thereby making the installation of the lifting drive component 4 more stable.

[0034] Please see Figure 3 and Figure 4 Furthermore, the lifting assembly 3 also includes a lifting slide rail 34 and a lifting slider 35; The lifting fixed frame 31 is movably connected to the feeding frame 21 in the left and right directions. The lifting slide rail 34 is fixedly connected to the lifting fixed frame 31 and extends along the height direction of the lifting fixed frame 31. The lifting slider 35 is slidably connected to the lifting slide rail 34 in the up and down directions. The lifting movable seat 32 is fixedly connected to the lifting slider 35. The lifting drive component 33 is used to drive the lifting slider 35 to move up and down along the lifting slide rail 34.

[0035] By setting the lifting slide rail 34 and the lifting slider 35 to cooperate with each other, the lifting motion seat 32 can be guided to move up and down, which can reduce the problem of swaying in the left and right directions when the lifting motion seat 32 moves up and down.

[0036] To further explain, the lifting slider 35 is fixedly connected to the end face of the vertical plate 321 that is away from the mounting plate 324.

[0037] Please see Figure 4 Furthermore, the lifting drive component 33 includes a lead screw 331, a nut 332, a first fixed seat 333, a second fixed seat 334, and a handwheel 335; The first fixed seat 333 is fixedly connected to the lifting fixed frame 31, the lead screw 331 is rotatably connected to the first fixed seat 333, the lower end of the lead screw 331 is fixedly connected to the handwheel 335, and the nut 332 is threadedly connected to the lead screw 331. The second fixed seat 334 is fixedly sleeved on the outer periphery of the nut 332, and the end face of the second fixed seat 334 facing away from the lifting fixed frame 31 is fixedly connected to the lifting movable seat 32.

[0038] Specifically, the screw 331 can be rotated by manually turning the handwheel 335, causing the nut 332 to move along the axial direction of the screw 331, thereby enabling the lifting movable seat 32 to move up and down along the lifting fixed frame 31.

[0039] Furthermore, the operator can also move the lifting assembly 3 left and right along the feeding rack 21 by pulling the handwheel 335.

[0040] To further explain, there are two lifting slide rails 34, which are spaced apart at the left and right ends of the lifting fixed frame 31. Each lifting slide rail 34 is respectively provided with two lifting sliders 35. The lifting drive component 33 is disposed between the two lifting slide rails 34, which can further improve the stability of the lifting movable seat 32 when it moves up and down.

[0041] Please see Figure 5 Furthermore, the feeding assembly 2 also includes a transverse moving assembly 22, which includes a transverse moving slide rail 221 and a transverse moving slider 222; The transverse slide rail 221 is fixedly connected to the feeding rack 21, and the transverse slide rail 221 extends along the length direction of the feeding rack 21. The transverse slider 222 is slidably connected to the transverse slide rail 221 in the left and right directions. The lifting and fixing frame 31 is fixedly connected to the transverse slider 222.

[0042] By setting the transverse slide rail 221 and the transverse slider 222 to cooperate with each other, the translation of the lifting assembly 3 can be guided, which can reduce the problem of swaying in the front and back directions when the lifting fixed frame 31 moves left and right.

[0043] To further explain, there are two transverse slide rails 221, which are spaced apart along the width of the feeding frame 21. Each transverse slide rail 221 is provided with two transverse sliders 222, which can improve the stability of the lifting assembly 3 when it moves left and right along the feeding frame 21.

[0044] Please see Figure 6 Furthermore, the suction cup assembly 5 includes a suction cup bracket 51, a connecting plate 52, a fixing plate 53, and a vacuum suction cup 54; The suction cup bracket 51 includes a horizontal bar 511 and multiple vertical bars 512, with the multiple vertical bars 512 spaced apart along the length direction of the horizontal bar 511; The upper end of the connecting plate 52 is fixedly connected to the output end of the lifting drive component 4, and the lower end of the connecting plate 52 is fixedly connected to the upper end of the crossbar 511. One end of the fixing plate 53 is fixedly connected to the lower end face of the longitudinal rod 512, and the other end of the fixing plate 53 extends outward along the width direction of the longitudinal rod 512. The fixing plate 53 is used to fix and install the vacuum suction cup 54. The number of fixing plates 53 is provided in multiple ways, and each longitudinal rod 512 is connected to at least two fixing plates 53. At least two fixing plates 53 are respectively connected to the two ends of the corresponding longitudinal rod 512 in the length direction. The number of vacuum suction cups 54 is provided in multiple ways, and the vacuum suction cups 54 are arranged in a one-to-one correspondence with the fixing plates 53.

[0045] To further explain, there are two crossbars 511, which are spaced apart along the length of the longitudinal bar 512, which helps to further improve the structural strength of the suction cup bracket 51. One end of the connecting plate 52 is fixedly connected to one of the crossbars 511, and the other end of the connecting plate 52 extends to be fixedly connected to the other crossbar 511.

[0046] Please see Figure 1 Furthermore, the support frame 1 is a gantry frame, and the number of support frames 1 is at least two, with at least two support frames 1 respectively fixedly connected to the left and right ends of the feeding frame 21.

[0047] By setting the support frame 1 as a gantry frame, the support stability of the support frame 1 can be improved.

[0048] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A rectangular frame-assisted part-retrieving device, characterized in that, include: Support frame, feeding assembly, lifting assembly, lifting drive component, and suction cup assembly; The feeding assembly includes a feeding frame, which is fixedly connected to the upper end of the support frame; The lifting assembly includes a lifting fixed frame, a lifting movable seat, and a lifting drive component; The lifting fixed frame is movably connected to the feeding frame in the left and right directions, the lifting movable seat is movably connected to the lifting fixed frame in the up and down directions, and the lifting drive component is used to drive the lifting movable seat to move up and down along the lifting fixed frame; The fixed end of the lifting drive component is fixedly connected to the lifting movable seat, and the output end of the lifting drive component is fixedly connected to the suction cup assembly. The lifting drive component is used to drive the suction cup assembly to move up and down, and the suction cup assembly is located on the lower side of the lifting movable seat. The suction cup assembly is used to adsorb the rectangular frame.

2. The rectangular frame auxiliary part-removing device according to claim 1, characterized in that, The lifting seat includes a vertical plate, a base plate, an inclined plate, and a mounting plate; The vertical plate is movably connected to the lifting and fixing frame, the base plate is fixedly connected to the lower end of the vertical plate, and the base plate and the vertical plate are set perpendicular to each other; the inclined plates are connected to the left and right ends of the vertical plate, and the distance between the two inclined plates gradually increases in the direction away from the vertical plate; One end of the mounting plate is fixedly connected to the end of one of the inclined plates away from the vertical plate, and the other end of the mounting plate is fixedly connected to the base plate and the other inclined plate in sequence. The mounting plate and the vertical plate are arranged parallel to each other. The mounting plate is used to install the lifting drive component. The number of lifting drive components is set to multiple, and the multiple lifting drive components are spaced apart along the length direction of the mounting plate.

3. The rectangular frame auxiliary part-removing device according to claim 2, characterized in that, The lifting drive component is a cylinder.

4. The rectangular frame auxiliary part-removing device according to claim 2, characterized in that, The lifting seat also includes a reinforcing plate, one end of which is fixedly connected to the vertical plate, the other end of which is fixedly connected to the mounting plate, and the bottom end of which is fixedly connected to the upper surface of the base plate; the reinforcing plate and the vertical plate are arranged perpendicular to each other.

5. The rectangular frame auxiliary part-removing device according to claim 1, characterized in that, The lifting assembly also includes a lifting slide rail and a lifting slider; The lifting fixed frame is movably connected to the feeding frame from left to right. The lifting slide rail is fixedly connected to the lifting fixed frame and extends along the height direction of the lifting fixed frame. The lifting slider is slidably connected to the lifting slide rail from top to bottom. The lifting movable seat is fixedly connected to the lifting slider. The lifting drive component is used to drive the lifting slider to move up and down along the lifting slide rail.

6. The rectangular frame auxiliary part-removing device according to claim 1, characterized in that, The lifting drive component includes a lead screw, a nut, a first fixed seat, a second fixed seat, and a handwheel; The first fixed seat is fixedly connected to the lifting fixed frame, the lead screw is rotatably connected to the first fixed seat, the lower end of the lead screw is fixedly connected to the handwheel, and the nut is threadedly connected to the lead screw; The second fixed seat is fixedly sleeved on the outer periphery of the nut, and the end face of the second fixed seat opposite to the lifting fixed frame is fixedly connected to the lifting movable seat.

7. The rectangular frame auxiliary part-removing device according to claim 1, characterized in that, The feeding assembly also includes a transverse component, which includes a transverse slide rail and a transverse slider; The transverse slide rail is fixedly connected to the feeding rack, and the transverse slide rail extends along the length of the feeding rack. The transverse slider is slidably connected to the transverse slide rail from left to right, and the lifting and fixing frame is fixedly connected to the transverse slider.

8. The rectangular frame auxiliary part-removing device according to claim 1, characterized in that, The suction cup assembly includes a suction cup bracket, a connecting plate, a fixing plate, and a vacuum suction cup; The suction cup bracket includes a crossbar and multiple vertical bars, with the multiple vertical bars spaced apart along the length of the crossbar; The upper end of the connecting plate is fixedly connected to the output end of the lifting drive component, and the lower end of the connecting plate is fixedly connected to the upper end of the crossbar. One end of the fixing plate is fixedly connected to the lower end face of the longitudinal rod, and the other end of the fixing plate extends outward along the width direction of the longitudinal rod. The fixing plate is used to fix and install the vacuum suction cup. The number of fixing plates is set to multiple, and each longitudinal rod is connected to at least two fixing plates. At least two fixing plates are respectively connected to the two ends of the corresponding longitudinal rod along its length direction. The number of vacuum suction cups is set to multiple, and the vacuum suction cups are arranged in a one-to-one correspondence with the fixing plates.

9. The rectangular frame auxiliary part-removing device according to claim 1, characterized in that, The support frame is a gantry frame, and at least two support frames are provided, with each of the at least two support frames being fixedly connected to the left and right ends of the feeding frame.

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