Elevator door plate machining equipment

By using hand-crank handles to drive the threaded shaft to rotate in the elevator door panel processing equipment, adjust the distance of the push frame, and use the conveying mechanism and suction cup to provide stable power, the problem of workpiece offset and the inability to process workpieces of different widths in the existing equipment is solved, and a stable and efficient processing effect is achieved.

CN222767030UActive Publication Date: 2025-04-18XINJIANG TIANSHAN ELEVATOR MFG CO LTD
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Patent Information

Application Number
CN202421623336.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-04-18
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

Existing elevator door panel processing equipment is prone to offset and shaking during the movement of workpieces, and cannot effectively process workpieces of different widths, lacking stable driving structure and limitations.

Method used

An elevator door panel processing equipment is designed, which uses manual shaking of the hand-crank handles on both sides to drive the threaded shaft to rotate, push the push frame to move in the slide chute, adjust the distance between the push frames, and facilitate processing of workpieces of different widths. At the same time, the suction cup is driven to overlap the workpiece through the conveying mechanism, providing stable power to prevent the workpiece from being offset and shaking.

Benefits of technology

Stable processing of workpieces of different widths is achieved, avoiding the deviation and shaking of workpieces during processing, and improving machining efficiency and overall strength.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses elevator door plate processing equipment, which relates to the technical field of machining, and comprises two base frames, the tops of the two base frames are fixedly connected with a conveying mechanism, the surface of a crawler belt of the conveying mechanism is fixedly connected with a plurality of suction cups, the surfaces of the suction cups are lapped with workpieces, and the conveying mechanism is fixedly connected with the conveying mechanism. Adjusting mechanisms are fixedly connected to the left side and the right side of the conveying mechanism and close to the front face, and a spraying, plate picking and film pasting mechanism is movably connected to the top of the conveying mechanism and close to the middle. According to the elevator door plate machining equipment, crank handles are manually shaken on the two sides to drive threaded shafts to rotate on the inner walls of L-shaped mounting frames, so that pushing frames on the two sides are pushed to move left and right at the bottoms of the inner walls of sliding grooves, and sliding blocks are driven to slide on the two sides of the outer surface of a mounting plate; and the distance between the two pushing frames is adjusted, workpieces with different widths can be machined conveniently, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to an elevator door panel processing device. Background Art

[0002] The production of elevator door panels usually includes a door panel bending process and a rib welding process. After the elevator door panel is bent, the reinforcing rib is placed on the back of the elevator door panel and welded to the back of the elevator door panel by welding equipment to improve the overall strength of the elevator door panel.

[0003] For example, the Chinese patent with announcement number CN112588890A discloses an elevator door panel processing equipment, including a base, a vertical bending device, a horizontal bending device and a pressing device; a groove is provided on the top of the base, a support plate is provided in the groove, and a positioning plate is provided on the top of the support plate; the vertical bending device includes a lifting plate, the lifting plate is located directly above the positioning plate, a mounting plate is provided at the bottom of the lifting plate, and a vertical bending block is provided at the bottom of the mounting plate; the horizontal bending device includes two horizontal bending blocks respectively arranged on both sides of the support plate, and the two horizontal bending blocks are slidably connected to the bottom of the groove of the groove through a slide groove; the pressing device includes a pressing plate located below the vertical bending block, a sleeve is installed between the lifting plate and the mounting plate, a vertical spring is installed in the sleeve, the bottom end of the vertical spring is connected to a movable block, a pressing rod is provided at the bottom of the movable block, and the bottom end of the pressing rod is fixedly connected to the pressing plate. The present invention is an elevator door panel processing equipment, which has a reasonable structure and effectively improves the efficiency of elevator door panel bending processing.

[0004] The existing technology has the following problems:

[0005] However, it does not solve the problem that the elevator door panel processing equipment may deviate during the movement of the workpiece due to unpredictable factors, which will bring inconvenience to the processing of the workpiece and lack a stable driving structure. At the same time, in the bending process, the existing technology can only process workpieces of a single width and lacks limitations. Utility Model Content

[0006] The utility model provides an elevator door panel processing device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An elevator door panel processing equipment comprises two base frames, the tops of the two base frames are fixedly connected with a conveying mechanism, the crawler surfaces of the conveying mechanisms are fixedly connected with a plurality of suction cups, the surfaces of the plurality of suction cups are overlapped with workpieces, the left and right sides of the conveying mechanism are fixedly connected with an adjustment mechanism near the front, the top of the conveying mechanism is movably connected with a spraying, panel removing and film pasting mechanism near the middle, and the top of the conveying mechanism is movably connected with a film pressing assembly near the back.

[0009] Preferably: the adjustment mechanism includes two L-shaped mounting frames, a mounting plate and two pushing frames, the opposite surfaces of the two L-shaped mounting frames are fixedly connected to the left and right sides of the conveying mechanism near the front, the two L-shaped mounting frames are fixedly connected to two fixing blocks on the side away from the front, the inner walls of the two fixing blocks are fixedly connected to two electric telescopic rods one, and the output ends of the two electric telescopic rods one are fixedly connected to two push plates.

[0010] Preferably: a sliding groove is provided at the bottom of the inner wall of the two L-shaped mounting frames, the inner wall of the sliding groove is slidably connected to the bottom of the two pushing frames, the two L-shaped mounting frames are rotatably connected to the inner wall on the side away from each other with two threaded shafts, the two threaded shafts are fixedly connected to a hand crank on the side away from each other, and the outer surfaces of the two threaded shafts are threadedly connected to the inner wall of the bottom of the two pushing frames.

[0011] Preferably, two sliders are slidably connected to the left and right sides of the outer surface of the mounting plate, and the two sliders are fixedly connected to the tops of the opposite surfaces of the two push frames on the sides away from each other, and the bottoms of the two sliders are fixedly connected to hydraulic cylinder 2.

[0012] Preferably: a hydraulic cylinder 1 is fixedly connected to the middle inner wall of the two mounting plates, a pressure block is movably connected to the output end of the inner wall of the hydraulic cylinder 1, and the surface of the pressure block overlaps the output end of the hydraulic cylinder 2.

[0013] Preferably: the film pressing assembly includes two electric telescopic rods 2, the bottom of the two electric telescopic rods 2 are movably connected to the top of the conveying mechanism near the back, the output ends of the two electric telescopic rods 2 are fixedly connected to mounting frames near the top opposite surfaces, two mounting grooves are provided on the opposite surfaces of the two mounting frames near the bottom, the inner walls of the two mounting grooves are rotatably connected to the left and right sides of the outer surface of the roller, two springs are fixedly connected to the bottom of the inner walls of the two mounting grooves, two force plates are fixedly connected to the opposite surfaces of the two springs, the opposite surfaces of the two force plates overlap the left and right sides of the roller, and the outer surface of the roller overlaps the surface of the workpiece.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides an elevator door panel processing equipment, which drives the threaded shaft to rotate on the inner wall of the L-shaped mounting frame by manually shaking the hand cranks on both sides, thereby pushing the pushing frames on both sides to move left and right at the bottom of the inner wall of the slide groove, thereby also driving the slider to slide on both sides of the outer surface of the mounting plate, thereby adjusting the distance between the two pushing frames, facilitating the processing of workpieces of different widths, and improving its practicality.

[0016] 2. The utility model provides an elevator door panel processing equipment, which places the workpiece on the surface of the suction cup connected to the conveying mechanism crawler, so that the conveying mechanism provides power to drive the workpiece to move back and forth. The movement is more stable and there will be no deviation and shaking, which will affect the subsequent process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the enlarged structure of the L-shaped mounting frame of the utility model;

[0019] Figure 3 It is a schematic diagram of the enlarged structure of the push frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the film pressing component of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of the installation slot of the utility model.

[0022] In the figure: 1. base frame; 2. conveying mechanism; 3. suction cup; 4. workpiece; 5. adjustment mechanism; 51. L-shaped mounting frame; 52. fixing block; 53. electric telescopic rod 1; 54. push plate; 55. threaded shaft; 56. hand crank; 57. slide groove; 58. pushing frame; 59. mounting plate; 510. hydraulic cylinder 1; 511. pressure block; 512. slide block; 513. hydraulic cylinder 2; 6. spraying, removing plate and film pasting mechanism; 7. film pressing assembly; 71. electric telescopic rod 2; 72. mounting frame; 73. roller; 74. mounting groove; 75. spring; 76. force plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 As shown, an elevator door panel processing equipment includes two base frames 1, the tops of the two base frames 1 are fixedly connected with conveying mechanisms 2, the crawler surfaces of the conveying mechanisms 2 are fixedly connected with a plurality of suction cups 3, the surfaces of the plurality of suction cups 3 are overlapped with workpieces 4, the left and right sides of the conveying mechanism 2 are fixedly connected near the front with adjustment mechanisms 5, the top of the conveying mechanism 2 is movably connected near the middle with a spraying, stripping and film pasting mechanism 6, and the top of the conveying mechanism 2 is movably connected near the back with a film pressing assembly 7.

[0025] The conveying mechanism 2 is used to assist the two base frames 1, several suction cups 3, the workpiece 4, the adjusting mechanism 5, the spraying and removing plate film pasting mechanism 6 and the film pressing component 7 to be stably installed in the predetermined position. The two base frames 1 support the installation of the conveying mechanism 2, and then the workpiece 4 is placed on the surface of the suction cup 3 connected to the track of the conveying mechanism 2, so that the conveying mechanism 2 provides power to drive the workpiece 4 to move back and forth. The movement is more stable, and there will be no deviation and shaking, which will affect the subsequent process. Then the workpiece 4 drives the adjusting mechanism 5 to bend the elevator door panel to improve the overall strength of the elevator door panel, and then it is sent to the spraying and removing plate film pasting mechanism 6 for automatic spraying and laminating production. After the film is pasted on the surface of the produced workpiece, there will be air bags, which will be crushed and removed by the film pressing component 7.

[0026] like Figure 2 , Figure 3 As shown, the adjustment mechanism 5 includes two L-shaped mounting frames 51, a mounting plate 59 and two pushing frames 58. The opposite surfaces of the two L-shaped mounting frames 51 are fixedly connected to the left and right sides of the conveying mechanism 2 near the front. The two L-shaped mounting frames 51 are fixedly connected to the side away from the front. Two fixing blocks 52 are fixedly connected to the inner walls of the two fixing blocks 52. Two electric telescopic rods 53 are fixedly connected to the output ends of the two electric telescopic rods 53. Two push plates 54 are fixedly connected to the output ends of the two electric telescopic rods 53. The bottom of the inner walls of the two L-shaped mounting frames 51 are provided with slide grooves 57. The inner sides of the slide grooves 57 are fixedly connected to the inner sides of the two L-shaped mounting frames 51. The wall is slidably connected to the bottom of the two pushing frames 58, the two L-shaped mounting frames 51 are rotatably connected to the inner wall on the side away from the two pushing frames 58, and the two threaded shafts 55 are fixedly connected to the side away from the two threaded shafts 55. The outer surfaces of the two threaded shafts 55 are threadedly connected to the inner wall of the bottom of the two pushing frames 58, and the outer surface of the mounting plate 59 is slidably connected to two sliders 512 on the left and right sides. The two sliders 512 are fixedly connected to the top of the opposite surfaces of the two pushing frames 58 on the side away from the two pushing frames, and the bottoms of the two sliders 512 are fixedly connected to hydraulic cylinder 2 513.

[0027] During the bending process, the hand crank handles 56 are manually cranked on both sides to drive the threaded shaft 55 to rotate on the inner wall of the L-shaped mounting frame 51, thereby pushing the pushing frames 58 on both sides to move left and right at the bottom of the inner wall of the slide groove 57, thereby also driving the sliders 512 to slide on both sides of the outer surface of the mounting plate 59, so as to adjust the distance between the two pushing frames 58, which is convenient for processing workpieces 4 of different widths and improves its practicality. Then, the hydraulic cylinder 510 is used to push the pressing block 511 for pressing and bending. The pressing block 511 movably connected at the bottom of the hydraulic cylinder 510 can be used to replace the pressing blocks 511 of different lengths for bending. At the same time, the hydraulic cylinder 2 513 assists the pressing on both sides of the pressing block 511. When the pressing block 511 is too short for pressing and bending, the electric telescopic rods 53 on both sides can be used to push the workpiece 4 to move left and right for easy bending.

[0028] like Figure 3 - Figure 5 As shown, the middle inner walls of the two mounting plates 59 are fixedly connected with a hydraulic cylinder 1 510, and the inner wall output end of the hydraulic cylinder 1 510 is movably connected with a pressure block 511, and the surface of the pressure block 511 overlaps with the output end of the hydraulic cylinder 2 513. The film pressing assembly 7 includes two electric telescopic rods 2 71, and the bottoms of the two electric telescopic rods 2 71 are movably connected to the top of the conveying mechanism 2 near the back, and the output ends of the two electric telescopic rods 2 71 are fixedly connected with mounting frames 72 near the top opposite surfaces, and the opposite surfaces of the two mounting frames 72 are provided with two mounting grooves 74 near the bottom, and the inner walls of the two mounting grooves 74 are rotatably connected to the left and right sides of the outer surface of the roller 73, and the inner wall bottoms of the two mounting grooves 74 are fixedly connected with two springs 75, and the opposite surfaces of the two springs 75 are fixedly connected with two force plates 76, and the opposite surfaces of the two force plates 76 overlap with the left and right sides of the roller 73, and the outer surface of the roller 73 overlaps with the surface of the workpiece 4.

[0029] By driving the mounting frame 72 to move up and down through the later electric telescopic rod 2 71, it is convenient to drive the distance between the roller 73 and the workpiece 4, thereby improving the effect of removing the steam drum capability, and utilizing the mounting groove 74 provided at the bottom of the mounting frame 72, the auxiliary force plate 76 and the spring 75 to facilitate the installation and replacement of different rollers 73, thereby improving its rolling effect.

[0030] The working principle of the utility model is as follows: the installation of the conveying mechanism 2 is supported by two base frames 1, and then the workpiece 4 is placed on the surface of the suction cup 3 connected to the crawler of the conveying mechanism 2, so that the conveying mechanism 2 provides power to drive the workpiece 4 to move back and forth, and the movement is more stable, and there will be no deviation and shaking, which will affect the subsequent process. Then the workpiece 4 drives the adjusting mechanism 5 to bend the elevator door panel to improve the overall strength of the elevator door panel, and then it is sent to the spraying, removing and film pasting mechanism 6 for automatic spraying and laminating production. After the film is pasted on the surface of the produced workpiece, there will be a steam drum, which will be rolled and removed in the over-pressure film assembly 7; and during the bending process, the hand crank handles 56 are manually shaken on both sides to drive the threaded shaft 55 to rotate on the inner wall of the L-shaped mounting frame 51, thereby pushing the pushing frames 58 on both sides to realize left and right movement at the bottom of the inner wall of the slide groove 57, thereby also driving the slider 512 on the outside of the mounting plate 59 The two sides of the surface slide to adjust the distance between the two pushing frames 58, which is convenient for processing workpieces 4 of different widths and improves its practicality, so that the hydraulic cylinder 510 pushes the pressing block 511 to press and bend, and the pressing block 511 movably connected at the bottom of the hydraulic cylinder 510 can be used to replace the pressing blocks 511 of different lengths for bending, and the hydraulic cylinder 513 can be used to assist the pressing of the two sides of the pressing block 511; when the pressing block 511 is too short for pressing and bending, the electric telescopic rod 53 on both sides can be used to push the workpiece 4 to move left and right for easy bending; and the mounting frame 72 is driven up and down by the later electric telescopic rod 71, so as to drive the distance between the roller 73 and the workpiece 4, thereby improving the effect of removing the steam drum capacity, and utilizing the mounting groove 74 opened at the bottom of the mounting frame 72 to assist the combination of the force plate 76 and the spring 75, so as to facilitate the installation and replacement of different rollers 73 and improve its rolling effect.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An elevator door panel processing device, comprising two base frames (1), characterized in that: The tops of the two base frames (1) are fixedly connected with a conveying mechanism (2), the crawler surfaces of the conveying mechanism (2) are fixedly connected with a plurality of suction cups (3), the surfaces of the plurality of suction cups (3) are overlapped with workpieces (4), the left and right sides of the conveying mechanism (2) are fixedly connected near the front with an adjustment mechanism (5), the top of the conveying mechanism (2) is movably connected near the middle with a spraying, stripping and film pasting mechanism (6), and the top of the conveying mechanism (2) is movably connected near the back with a film pressing assembly (7).

2. The elevator door panel processing equipment according to claim 1, characterized in that: The adjustment mechanism (5) comprises two L-shaped mounting frames (51), a mounting plate (59) and two pushing frames (58); the opposite surfaces of the two L-shaped mounting frames (51) are fixedly connected to the left and right sides of the conveying mechanism (2) near the front; the two L-shaped mounting frames (51) are fixedly connected to the side away from the front with two fixing blocks (52); the inner walls of the two fixing blocks (52) are fixedly connected to two electric telescopic rods (53); and the output ends of the two electric telescopic rods (53) are fixedly connected to two pushing plates (54).

3. The elevator door panel processing equipment according to claim 2, characterized in that: The bottom of the inner wall of the two L-shaped mounting frames (51) is provided with a slide groove (57), the inner wall of the slide groove (57) is slidably connected to the bottom of the two pushing frames (58), the inner wall of the two L-shaped mounting frames (51) away from the side thereof is rotatably connected to two threaded shafts (55), the side of the two threaded shafts (55) away from the side thereof is fixedly connected to a hand crank (56), and the outer surfaces of the two threaded shafts (55) are threadedly connected to the inner wall of the bottom of the two pushing frames (58).

4. The elevator door panel processing equipment according to claim 3, characterized in that: Two sliders (512) are slidably connected to the left and right sides of the outer surface of the mounting plate (59); the two sliders (512) are fixedly connected to the tops of the opposite surfaces of the two pushing frames (58) on the sides away from each other; and the bottoms of the two sliders (512) are fixedly connected to hydraulic cylinder 2 (513).

5. The elevator door panel processing equipment according to claim 4, characterized in that: A hydraulic cylinder 1 (510) is fixedly connected to the middle inner wall of the two mounting plates (59), and a pressure block (511) is movably connected to the output end of the inner wall of the hydraulic cylinder 1 (510), and the surface of the pressure block (511) overlaps the output end of the hydraulic cylinder 2 (513).

6. The elevator door panel processing equipment according to claim 1, characterized in that: The film pressing assembly (7) comprises two electric telescopic rods (71), the bottoms of the two electric telescopic rods (71) are movably connected to the top of the conveying mechanism (2) near the back, the output ends of the two electric telescopic rods (71) are fixedly connected to mounting frames (72) near the top opposite surfaces, the opposite surfaces of the two mounting frames (72) are provided with two mounting grooves (74) near the bottom, the inner walls of the two mounting grooves (74) are rotatably connected to the left and right sides of the outer surface of the roller (73), the inner walls of the two mounting grooves (74) are fixedly connected to the bottoms of the inner walls of the two mounting grooves (74), the opposite surfaces of the two springs (75) are fixedly connected to two force plates (76), the opposite surfaces of the two force plates (76) are overlapped with the left and right sides of the roller (73), and the outer surface of the roller (73) is overlapped with the surface of the workpiece (4).

Citation Information

Patent Citations

  • Elevator door plate machining equipment

    CN112588890A