Double-station window frame debugging frame

Abstract

The utility model belongs to the technical field of door and window frame intelligent manufacturing equipment, and particularly discloses a double-station window frame debugging frame which comprises a clamping assembly and a conveying assembly, the clamping assembly comprises an operation frame, an operation roller set is arranged on the bottom side of the operation frame, a clamping space is formed between the operation roller set and the operation frame, and the conveying assembly is arranged on the clamping space. Conveying assemblies are arranged at the front end and the rear end of the operation frame in the conveying direction, each conveying assembly comprises a platform, a conveying frame, a first conveying roller set and a second conveying roller set, the first conveying roller sets and the second conveying roller sets are installed on the conveying frames, and the rotating axes of the first conveying roller sets and the rotating axes of the second conveying roller sets are perpendicular to each other; the conveying frame can rotate on the platform along the horizontal axis. Compared with the prior art, the automatic window frame conveying device has the advantages that a window frame can be changed into a vertical machining state from a horizontal conveying state automatically, labor input is reduced, the progress of machining operation is accelerated, and then instability of manual operation is reduced, so that damage to the window frame in the operation process is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of window frame processing equipment, and in particular to a dual-station window frame debugging frame. Background Technology

[0002] When performing subsequent processing on window frames, the assembled window frames are usually placed vertically to facilitate processing by workers. However, since the window frames are transported horizontally, workers can only manually move and erect the horizontally positioned window frames. This process not only consumes a lot of manpower, but also carries the risk of the window frames falling and deforming or being damaged during transport. Therefore, there is an urgent need for a device that facilitates the vertical placement of window frames after transport. Utility Model Content

[0003] The purpose of this utility model is to provide a dual-station window frame debugging bracket to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The solution to the technical problem of this utility model is:

[0005] A dual-station window frame debugging bracket, comprising:

[0006] A clamping assembly includes a work frame, the work frame being provided with a set of work rollers, and a clamping space being formed between the set of work rollers and the work frame;

[0007] The conveying assembly is provided at both ends of the work frame along the conveying direction. The conveying assembly includes a platform, a conveying frame, a first conveying roller group and a second conveying roller group. The first conveying roller group and the second conveying roller group are both mounted on the conveying frame. The rotation axes of the first conveying roller group and the second conveying roller group are perpendicular to each other. The conveying frame can rotate on the platform along the horizontal axis. The conveying frame can rotate until the conveying end of the first conveying roller group faces the clamping space.

[0008] The technical solution has at least the following beneficial effects: The conveying component in this application can receive the end of the previous process. At this time, the second conveying roller group on the conveying frame is in a horizontal state, so as to receive the window frame that is horizontally conveyed to the input end of the conveying component. When the window frame is completely inserted into the conveying frame of the conveying component, the conveying frame flips, so that the first conveying roller group is in a horizontal state. After the window frame is received by the first conveying roller group, it becomes a vertical state. Then the first conveying roller group moves to convey the vertical window frame until the window frame is conveyed to the working roller group of the clamping component. At this time, the worker can stand on the side of the window frame close to the working frame and on the outside of the window frame away from the working frame to process or adjust the two sides of the window frame.

[0009] This design achieves two main benefits: First, it automates the process of changing the window frame from a horizontal conveying state to a vertical processing state, reducing manual labor and accelerating the processing progress. Second, by using equipment for handling and flipping, it reduces the instability of manual operations, thereby minimizing damage to the window frame during the process.

[0010] As a further improvement to the above technical solution, a lifting clamping frame is slidably installed above the working frame. An elastic element is provided on the downward side of the lifting clamping frame. A clamping plate is connected to the side of the elastic element away from the lifting clamping frame. The clamping plate and the working roller group form the clamping space. When the elastic element is in its natural state, the clamping plate moves toward the working roller group.

[0011] As a further improvement to the above technical solution, a limiting cylinder is provided on the lifting clamping frame. The output end of the limiting cylinder is connected to the side of the clamping plate away from the elastic member. The output end of the limiting cylinder can drive the clamping plate to move away from the working roller group.

[0012] As a further improvement to the above technical solution, the lifting clamping frame is provided with a first limiting roller group on one side parallel to the horizontal direction and away from the working frame, and a second limiting roller group is provided on the opposite side. Both the first limiting roller group and the second limiting roller group are located below the clamping plate, and the first limiting roller group can move towards or away from the second limiting roller group.

[0013] As a further improvement to the above technical solution, a chain is provided on the lifting clamping frame, and a counterweight is connected to the other end of the chain. A speed reducer is provided on the working frame, and the chain is wound around the output end of the speed reducer.

[0014] As a further improvement to the above technical solution, the working frame is provided with a first horizontal clamping frame at the working roller group, and a first horizontal clamping roller group is provided on the first horizontal clamping frame. The straight line of the rotation axis of the first horizontal clamping roller group is perpendicular to the straight line of the rotation axis of the working roller group. The first horizontal clamping frame can move along the axial direction of the working roller group, and the first horizontal clamping roller group and the working roller group are interleaved at intervals.

[0015] As a further improvement to the above technical solution, the work frame is provided with a fall protection hook, which is hung on the lifting clamping frame.

[0016] As a further improvement to the above technical solution, the conveyor frame is provided with a second horizontal clamping frame at the first conveyor roller group, and a second horizontal clamping roller group is provided on the second horizontal clamping frame. The second horizontal clamping roller group is perpendicular to the straight line where the rotation axis of the first conveyor roller group is located. The second horizontal clamping frame can move along the axial direction of the first conveyor roller group, and the second horizontal clamping roller group and the first conveyor roller group are interleaved at intervals.

[0017] As a further improvement to the above technical solution, the conveyor frame is provided with a lifting frame on the second conveyor roller group, and the lifting frame is provided with a lifting roller. The rotation axis of the lifting roller is horizontal and perpendicular to the rotation axis of the second conveyor roller group. The lifting frame can move on the conveyor frame to a height where the height of the lifting roller is higher or lower than the height of the second conveyor roller group.

[0018] As a further improvement to the above technical solution, the working frame is provided with the working roller group on both the left and right sides along the conveying direction. The conveying frame includes a first frame and a second frame. The first conveying roller group and the second conveying roller group are both installed on the first frame. The first frame is rotatably installed on the second frame about a horizontal axis. The second frame is rotatably installed on the platform about an vertical axis. The second frame can rotate until the first conveying roller group and any of the working roller groups are on the same straight line. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly explained below. Obviously, the described drawings are only a part of the embodiments of this utility model, and not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the dual-station window frame debugging frame of this utility model;

[0021] Figure 2 This is a front view of the clamping component of this utility model;

[0022] Figure 3 This is a front view of the conveying assembly of this utility model;

[0023] Figure 4 This is a side view of the clamping assembly of this utility model;

[0024] Figure 5 yes Figure 4 Enlarged view of A in the middle;

[0025] Figure 6 yes Figure 1Enlarged view of B in the middle;

[0026] Figure 7 yes Figure 3 Enlarged view of C;

[0027] Figure 8 yes Figure 1 A magnified view of D.

[0028] Attached icon number

[0029] 1. Clamping assembly; 11. Working frame; 12. Working roller group; 13. Working space; 14. First horizontal clamping frame; 141. First horizontal clamping roller group; 15. Chain; 16. Counterweight; 17. Reducer; 18. Anti-fall hook; 2. Conveying assembly; 21. Platform; 22. Conveying frame; 221. First frame; 222. Second frame; 23. First conveying roller group; 24. Second conveying roller group; 25. Rotary cylinder; 26. Rotary motor; 27. Pulley; 28. Second horizontal clamping frame; 281. Second horizontal clamping roller group; 29. ​​Lifting frame; 291. Lifting roller; 3. Lifting clamping frame; 31. Elastic element; 32. Clamping plate; 33. Limiting cylinder; 34. First limiting roller group; 35. Second limiting roller group. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0031] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0033] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0034] In the traditional window frame manufacturing process, in order to process the two sides of the window frame, it is necessary to change the window frame from a horizontal transport state to a vertical working state. This process is usually done manually by workers. After the window frame is transported to the designated location, it is erected and placed in a fixed frame, and workers can then work on both sides of the window frame. However, during the manual operation, collisions may occur, causing damage to the curtains. Therefore, a dual-station window frame adjustment frame is needed, which can automatically flip the window frame from a horizontal state to a vertical state.

[0035] Reference Figure 1 This application provides a dual-station window frame debugging frame, which includes a clamping assembly 1 for stabilizing and holding the window frame to facilitate worker operation and a conveying assembly 2 for inputting and outputting the window frame, wherein, referring to Figure 2 , Figure 3 and Figure 4 The clamping assembly 1 includes a working frame 11, a working roller group 12 is provided on the bottom side of the working frame 11, and a clamping space is formed between the working roller group 12 and the working frame 11. The working frame 11 is provided with a conveying assembly 2 at both ends along the conveying direction. The conveying assembly 2 includes a platform 21, a conveying frame 22, a first conveying roller group 23 and a second conveying roller group 24. The first conveying roller group 23 and the second conveying roller group 24 are both mounted on the conveying frame 22. The rotation axes of the first conveying roller group 23 and the second conveying roller group 24 are perpendicular to each other. The conveying frame 22 can rotate on the platform 21 along the horizontal axis. The conveying frame 22 can rotate until the conveying end of the first conveying roller group 23 faces the clamping space.

[0036] As can be seen from the above, the conveying assembly 2 in this application can receive the window frame at the end of the previous process. At this time, the second conveying roller group 24 on the conveying frame 22 is in a horizontal state, so as to receive the window frame that is horizontally conveyed to the input end of the conveying assembly 2. When the window frame is completely inserted into the conveying frame 22 of the conveying assembly 2, the conveying frame 22 flips, so that the first conveying roller group 23 is in a horizontal state. After the window frame is received by the first conveying roller group 23, it becomes vertical. Then the first conveying roller group 23 moves to convey the vertical window frame until the window frame is conveyed to the working roller group 12 of the clamping assembly 1. The working roller group 12 is close to the working frame 11 and forms a working space 13 between the working frame 11 and the working frame 11. At this time, the worker can stand in the working space 13 position on the side of the window frame close to the working frame 11 and the outside of the window frame away from the working frame 11 to perform processing operations on both sides of the window frame.

[0037] This design achieves two main benefits: First, it automates the process of changing the window frame from a horizontal conveying state to a vertical processing state, reducing manual labor and accelerating the processing progress. Second, by using equipment for handling and flipping, it reduces the instability of manual operations, thereby minimizing damage to the window frame during the process.

[0038] To stabilize the window frame delivered to the work frame 11 and improve its stability on the work frame 11 during worker operations, refer to Figure 2 , Figure 4 and Figure 5 In this embodiment, a lifting clamping frame 3 is slidably installed above the working space 13 on the working frame 11. An elastic element 31 is provided on the downward-facing side of the lifting clamping frame 3, and a clamping plate 32 is connected to the side of the elastic element 31 away from the lifting clamping frame 3. A clamping space is formed between the clamping plate 32 and the working roller group 12. When the elastic element 31 is in its natural state, the clamping plate 32 moves towards the working roller group 12. During the process of moving the window frame towards the working frame 11, the lifting clamping frame 3 is first raised upward, so that the lifting clamping frame 3 avoids the window frame. When the window frame moves onto the working roller group 12 and is completely below the clamping plate 32, the lifting clamping frame 3 is driven to move downward until the clamping plate 32 can press the window frame. At this time, the upper clamping plate 32 and the lower working roller group 12 clamp the window frame, fixing the window frame on the clamping frame. No manual support from the worker is required, which improves the stability of the window frame on the working frame 11. In addition, the clamping plate 32 and the lifting clamping frame 3 are connected by the elastic element 31 to reduce the rigid collision between the clamping plate 32 and the window frame, thereby reducing the clamping deformation of the window frame by the clamping plate 32.

[0039] Furthermore, refer to Figure 5 A limit cylinder 33 is provided on the lifting clamping frame 3. The output end of the limit cylinder 33 is connected to the side of the clamping plate 32 away from the elastic member 31. Specifically, the limit cylinder 33 is installed between the lifting clamping frame 3 and the clamping plate 32. The output end of the limit cylinder 33 can slide through the clamping plate 32 and engage with the side of the clamping plate 32 away from the limit cylinder 33. The output end of the limit cylinder 33 can drive the clamping plate 32 to move away from the working roller group 12. During the window frame conveying process, the clamping plate 32 is driven by the limit cylinder 33. 2. Move upwards to move the clamping plate 32 away from the window frame and create a clearance. After the window frame is fully inside the clamping space, the output end of the limiting cylinder 33 moves downwards, and the clamping plate 32 moves downwards to reset under the action of the elastic element 31 until the clamping plate 32 presses against the window frame and stops the downward movement of the output end of the limiting cylinder 33. Compared with directly using the limiting cylinder 33 to drive the clamping plate 32 to move, the combination of the elastic element 31 and the limiting cylinder 33 can better reduce the rigid collision between the clamping plate 32 and the window frame and minimize the deformation of the window frame.

[0040] To ensure that the lifting clamp 3 can adapt to window frames of different widths, refer to Figure 5 In this application, a first limiting roller group 34 is provided on the side of the lifting clamping frame 3 that is parallel to the horizontal direction and away from the working frame 11, and a second limiting roller group 35 is provided on the opposite side. Both the first limiting roller group 34 and the second limiting roller group 35 are located below the clamping plate 32. The first limiting roller group 34 can move towards or away from the second limiting roller group 35. In this way, when the conveying assembly 2 conveys window frames of different widths onto the working frame 11, only the first limiting roller needs to be adjusted. The position of group 34 is such that it moves towards or away from the second limiting roller group 35, then presses against and drives the top of the window frame towards the second limiting roller group 35 until the side of the window frame presses against the second limiting roller group 35. Then the movement of the first limiting roller group 34 stops. At this time, the first limiting roller group 34 and the second limiting roller group 35 clamp the top of the window frame, and at the same time restrict the window frame from moving along the axial direction of the working roller group 12 on the working roller group 12, thereby improving the stability of the window frame on the working frame 11.

[0041] Specifically, the first limiting roller assembly 34 includes a limiting roller assembly frame and multiple first limiting roller units installed on the limiting roller assembly frame. The limiting roller assembly frame is slidably installed on the lifting clamping frame 3 in the horizontal direction via a slide rail or slide groove. The lifting clamping frame 3 is equipped with a drive cylinder, and the output end of the drive cylinder is connected to the limiting roller assembly frame, thereby driving the limiting roller assembly frame to move on the lifting drive frame.

[0042] To move the bottom and top of the window frame synchronously, and to allow window frames of different widths to fit within the clamping space, refer to Figure 1 and Figure 6 The working frame 11 is provided with a first horizontal clamping frame 14 at the working roller group 12. The first horizontal clamping roller group 141 is provided on the first horizontal clamping frame 14. The straight line of the rotation axis of the first horizontal clamping roller group 141 is perpendicular to the straight line of the rotation axis of the working roller group 12. The first horizontal clamping frame 14 can move along the axial direction of the working roller group 12. The first horizontal clamping roller group 141 and the working roller group 12 are interspersed. The height of the individual rollers of the working roller group 12 is lower than the height of the frame of the working roller group 12. With this design, after the window frame moves to the working frame 11, the first horizontal clamping frame 14 moves towards the window frame, so that the bottom of the window frame moves towards the side wall of the frame of the working roller group 12. Finally, the window frame is clamped by the side wall of the frame of the working roller group 12 and the first horizontal clamping roller group 141, thus working together with the first limiting roller group 34 and the second limiting roller group 35 above to completely fix the window frame.

[0043] Because workers need to stand below the lifting clamping frame 3 to work, in order to improve the stability of the lifting clamping frame 3 as it rises and falls on the work frame 11 and reduce the risk of the lifting clamping frame 3 falling, refer to Figure 2 and Figure 4 A chain 15 is installed on the lifting clamping frame 3, and a counterweight 16 is connected to the other end of the chain 15. A reducer 17 is installed on the working frame 11. The chain 15 is wound around the output end of the reducer 17. The end of the chain 15 away from the lifting clamping frame 3 and the counterweight 16 are both located on the side of the working frame 11 away from the working space 13, and the top of the chain 15 passes over the crossbeam on the working frame 11. First, the reducer 17 drives the chain 15 to move on the working frame 11, thereby driving the lifting clamping frame 3 to move up and down. The counterweight 16 can balance the weight at both ends of the chain 15. By setting the two ends of the chain 15 on both sides of the crossbeam of the working frame 11, the chain 15 can still be hung on the working frame 11 after it is detached from the reducer 17. At this time, the counterweight 16 balances the lifting clamping frame 3, which can reduce the risk of the lifting clamping frame 3 falling directly to the ground and injuring the workers.

[0044] To further reduce the risk of the lifting clamp 3 falling, the work frame 11 is equipped with a fall arrest hook 18. The fall arrest hook 18 is hung on the lifting clamp 3. The fall arrest hook 18 can stably hook the lifting clamp 3 when it falls, preventing it from falling further.

[0045] In this embodiment, refer to Figure 1 , Figure 3 and Figure 7 The work frame 11 has work roller groups 12 on both the left and right sides along the conveying direction. The conveyor frame 22 can rotate around the vertical axis on the platform 21. The conveyor frame 22 includes a first frame 221 and a second frame 222. The first conveyor roller group 23 and the second conveyor roller group 24 are both installed on the first frame 221. The first frame 221 is rotatably installed on the second frame 222 around the horizontal axis. The second frame 222 is rotatably installed on the platform 21 around the vertical axis. The second frame 222 can rotate until the first conveyor roller group 23 and any work roller group 12 are on the same vertical axis. Online, through this design, after a window frame to be processed is conveyed to one of the working roller groups 12, the front end of the conveying assembly 2 continues to receive the next window frame to be processed, and then drives the second frame 222 of the conveying frame 22 to rotate around the upper and lower axis on the platform 21, so that the first conveying roller group 23 is aligned with the working roller group 12 on the other side, so that after the next window frame to be processed is erected, it can be conveyed to the working roller group 12 on the other side for processing. Through this design, the processing capacity of the working frame 11 is increased, the waiting time of the window frames to be processed is reduced, and the production progress is accelerated.

[0046] Furthermore, a rotary cylinder 25 is rotatably mounted on the second frame 222. The output end of the rotary cylinder 25 is rotatably connected to the first frame 221, thereby driving the first frame 221 to rotate. A rotary motor 26 is fixedly mounted on the second frame 222. A rotary gear is sleeved on the output end of the rotary motor 26. A rotary drive cavity is opened on the base 21. Multiple tooth grooves are arranged circumferentially on the inner wall of the rotary drive cavity. The rotary gear and the tooth grooves mesh with each other. When the rotary motor 26 drives the rotary gear to rotate, it drives the second frame 222 to rotate on the base 21.

[0047] To improve the stability of the rotation of the second frame 222, a circular track is provided on the outside of the base 21, and a pulley 27 is provided on the second frame 222. The pulley 27 can slide on the circular track as the second frame 222 rotates. The pulley 27 cooperates synchronously with the rotating gear to clamp the base 21.

[0048] To stabilize the window frame on the conveyor frame 22 when the first frame 221 is flipped, refer to Figure 7 The first frame 221 of the conveyor frame 22 is provided with a second horizontal clamping frame 28 at the first conveyor roller group 23. A second horizontal clamping roller group 281 is provided on the second horizontal clamping frame 28. The second horizontal clamping roller group 281 is perpendicular to the straight line where the rotation axis of the first conveyor roller group 23 is located. The second horizontal clamping frame 28 can move along the axial direction of the first conveyor roller group 23. The second horizontal clamping roller group 281 and the first conveyor roller group 23 are interleaved. Through this design, the second horizontal clamping roller group 281 moves from away from to near the window frame, thereby clamping the window frame and making it... While remaining stable on the first frame 221, the second horizontal clamping roller group 281 can push the window frame so that it can slide on the individual rollers of the first conveying roller group 23 to abut against the inner wall of the frame of the first conveying roller group 23. After the first frame 221 is flipped in the vertical direction, the inner wall of the frame of the first conveying roller group 23 is aligned with the inner wall of the frame of the working roller group 12. After the window frame moves from the conveying frame 22 to the working frame 11, it can abut against the inner wall of the frame of the working roller group 12, thereby improving the stability of the window frame when transferring between the conveying frame 22 and the working frame 11.

[0049] Furthermore, refer to Figure 7 and Figure 8The conveyor frame 22 is equipped with a lifting frame 29 on the second conveyor roller group 24. The lifting frame 29 is equipped with lifting rollers 291. The axis of rotation of the lifting rollers 291 is horizontal and perpendicular to the axis of rotation of the second conveyor roller group 24. The lifting frame 29 can move on the conveyor frame 22 to a height where the height of the lifting rollers 291 is higher or lower than the height of the second conveyor roller group 24. When the window frame is conveyed horizontally on the second conveyor roller group 24, the window frame may be located on the side of the second conveyor roller group 24 away from the first conveyor roller group 23. That is, when the window frame is conveyed horizontally, it may not abut against the first conveyor roller group 23, so that after the first frame 221 is flipped, it becomes the first conveyor roller group 23 that holds the window frame. When the window frame is conveyed in a vertical position, there is a risk that the window frame will fall due to its own weight and impact the first conveyor roller group 23, causing damage to the first conveyor roller group 23. Now, by using the lifting frame 29 and lifting roller 291, before the first frame 221 is flipped, the lifting frame 29 is lifted vertically until the lifting roller 291 is higher than the height of the second conveyor roller group 24, thereby lifting the horizontal window frame and separating it from the second conveyor roller group 24. Then, the lifting roller 291 moves the window frame towards the first conveyor roller group 23, so that the window frame abuts against the first conveyor roller group 23, thereby reducing the collision between the window frame and the first conveyor roller group 23 when the window frame changes to a vertical state.

[0050] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A dual-station window frame debugging bracket, characterized in that, include: A clamping assembly includes a work frame, the work frame being provided with a set of work rollers, and a clamping space being formed between the set of work rollers and the work frame; The conveying assembly is provided at both ends of the work frame along the conveying direction. The conveying assembly includes a platform, a conveying frame, a first conveying roller group and a second conveying roller group. The first conveying roller group and the second conveying roller group are both mounted on the conveying frame. The rotation axes of the first conveying roller group and the second conveying roller group are perpendicular to each other. The conveying frame can rotate on the platform along the horizontal axis. The conveying frame can rotate until the conveying end of the first conveying roller group faces the clamping space.

2. The dual-station window frame debugging bracket according to claim 1, characterized in that, A lifting clamping frame is slidably installed above the work frame. An elastic element is provided on the downward side of the lifting clamping frame. A clamping plate is connected to the side of the elastic element away from the lifting clamping frame. The clamping plate and the work roller group form the clamping space. When the elastic element is in its natural state, the clamping plate moves toward the work roller group.

3. A dual-station window frame debugging bracket according to claim 2, characterized in that, The lifting clamping frame is equipped with a limit cylinder. The output end of the limit cylinder is connected to the side of the clamping plate away from the elastic element. The output end of the limit cylinder can drive the clamping plate to move away from the working roller group.

4. A dual-station window frame debugging bracket according to claim 2, characterized in that, The lifting clamping frame is provided with a first limiting roller group on one side parallel to the horizontal direction and away from the working frame, and a second limiting roller group is provided on the opposite side. Both the first limiting roller group and the second limiting roller group are located below the clamping plate. The first limiting roller group can move towards or away from the second limiting roller group.

5. A dual-station window frame debugging bracket according to claim 2, characterized in that, A chain is provided on the lifting clamping frame, and a counterweight is connected to the other end of the chain. A speed reducer is provided on the working frame, and the chain is wound around the output end of the speed reducer.

6. A dual-station window frame debugging bracket according to claim 2, characterized in that, The working frame is provided with a first horizontal clamping frame at the working roller group, and a first horizontal clamping roller group is provided on the first horizontal clamping frame. The straight line of the rotation axis of the first horizontal clamping roller group is perpendicular to the straight line of the rotation axis of the working roller group. The first horizontal clamping frame can move along the axial direction of the working roller group. The first horizontal clamping roller group and the working roller group are interleaved at intervals.

7. A dual-station window frame debugging bracket according to claim 2, characterized in that, The work frame is equipped with a fall arrest hook, which is attached to the lifting clamping frame.

8. A dual-station window frame debugging bracket according to claim 1, characterized in that, The conveyor frame is provided with a second horizontal clamping frame at the first conveyor roller group. The second horizontal clamping frame is provided with a second horizontal clamping roller group. The second horizontal clamping roller group is perpendicular to the straight line where the rotation axis of the first conveyor roller group is located. The second horizontal clamping frame can move along the axial direction of the first conveyor roller group. The second horizontal clamping roller group and the first conveyor roller group are interleaved at intervals.

9. A dual-station window frame debugging bracket according to claim 1, characterized in that, The conveyor frame has a lifting frame on the second conveyor roller group, and the lifting frame has a lifting roller. The axis of rotation of the lifting roller is horizontal and perpendicular to the axis of rotation of the second conveyor roller group. The lifting frame can move on the conveyor frame to a height where the height of the lifting roller is higher or lower than the height of the second conveyor roller group.

10. A dual-station window frame debugging bracket according to claim 1, characterized in that, The working frame is provided with the working roller group on both the left and right sides along the conveying direction. The conveying frame includes a first frame and a second frame. The first conveying roller group and the second conveying roller group are both installed on the first frame. The first frame is rotatably installed on the second frame about a horizontal axis. The second frame is rotatably installed on the platform about an vertical axis. The second frame can rotate so that the first conveying roller group and any of the working roller groups are on the same straight line.

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