Lifting device and stacking machine

By combining the lifting components and drive components in the lifting device, the wear problem during board stacking is solved, and a better stacking effect is achieved.

CN223592327UActive Publication Date: 2025-11-25XIAMEN ERUDITE MASCH CO LTD
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Patent Information

Application Number
CN202520317967.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-11-25
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

During the processing of sheet materials, the initial drop height of the sheets during stacking is relatively large, resulting in severe surface wear and poor stacking effect.

Method used

Multiple lifting and driving components are used. The driving components drive multiple lead screws to rotate synchronously, which drives the sliding seat to slide, thereby raising the support plate to reduce the drop height of the plate. Combined with rollers and rubber plates, this improves stability and reduces wear.

Benefits of technology

It effectively reduces the drop height of boards, minimizes surface wear, and improves stacking efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lifting equipment, and provides a lifting device which comprises a plurality of lifting assemblies and a driving assembly. The lifting assembly comprises a mounting frame, a sliding seat, a lead screw, a first lifting frame, a second lifting frame and a supporting plate. The sliding seat is connected to the mounting rack in a sliding manner along the length direction of the mounting rack; the screw rod is rotationally connected to the mounting frame and is in threaded connection to the sliding seat; one end of the first lifting frame is rotationally connected to the mounting frame, and the other end of the first lifting frame is slidably connected to the lower side of the supporting plate in the length direction of the mounting frame; one end of the second lifting frame is rotationally connected to the sliding seat, the other end of the second lifting frame is rotationally connected to the lower side of the supporting plate, and the first lifting frame is rotationally connected with the second lifting frame; the driving assembly is used for driving the multiple lead screws to rotate synchronously. Therefore, the stacking effect of the plates can be improved. In addition, the utility model further provides a stacking machine.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of lifting equipment, in particular to a lifting device and a stacking machine. BACKGROUND

[0002] At present, in the plate processing process, the plate is first rolled into shape by a rolling forming machine and conveyed to a stacking machine. The stacking machine limits the plate and drops the plate one by one onto the multiple support plates below to realize the stacking of the plate.

[0003] However, in actual application, since the stacked plates have a certain height, the falling height of the plate initially dropped onto the multiple support plates is large, which is easy to cause wear on the surface of the plate, resulting in poor stacking effect, and thus needs to be improved. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the stacking effect of the plate, in the first aspect, the present application provides a lifting device.

[0005] The lifting device provided by the present application adopts the following technical scheme:

[0006] A lifting device, comprising multiple lifting assemblies and a driving assembly; the multiple lifting assemblies are arranged at intervals; the lifting assembly comprises a mounting frame, a sliding seat, a lead screw, a first lifting frame, a second lifting frame and a support plate; the sliding seat is slidingly connected to the mounting frame along the length direction of the mounting frame; the lead screw is rotationally connected to the mounting frame and threadedly connected to the sliding seat; one end of the first lifting frame is rotationally connected to the mounting frame, and the other end is slidingly connected to the lower side of the support plate along the length direction of the mounting frame; one end of the second lifting frame is rotationally connected to the sliding seat, and the other end is rotationally connected to the lower side of the support plate, and the first lifting frame and the second lifting frame are rotationally connected; the driving assembly is used to drive the multiple lead screws to rotate synchronously.

[0007] By adopting the above technical scheme, in actual application, the driving assembly drives the multiple lead screws to rotate synchronously, since each sliding seat is slidingly connected to each mounting frame and threadedly connected to each lead screw, to drive the sliding seat to slide, to drive the one end of the second lifting frame rotationally connected to the sliding seat to slide, to drive the first lifting frame and the second lifting frame to rotate, to lift the support plate, thereby reducing the falling height of the plate, reducing the wear on the surface of the plate, and improving the stacking effect of the plate.

[0008] Preferably, the lifting assembly further comprises two first rollers, and the two first rollers are rotationally connected to the two sides of the first lifting frame and limited to the support plate.

[0009] By adopting the technical scheme, two first rollers are arranged to facilitate the sliding of the first lifting frame and improve the stability of the sliding connection of the first lifting frame to the support plate.

[0010] Preferably, the lifting assembly further comprises two second rollers, which are respectively rotatably connected to the two sides of the second lifting frame and abut against the mounting rack.

[0011] By adopting the technical scheme, two second rollers are arranged to improve the stability of the sliding connection of the first lifting frame to the mounting rack.

[0012] Preferably, the lifting assembly further comprises a rotating member, which comprises a connecting bolt and a connecting nut, the connecting bolt movably penetrating the first lifting frame and the second lifting frame and being threadedly connected with the connecting nut.

[0013] By adopting the technical scheme, the rotating member is arranged to realize the rotating connection between the first lifting frame and the second lifting frame, and the connecting bolt and the connecting nut are convenient to assemble and disassemble, so as to facilitate the assembly and disassembly between the first lifting frame and the second lifting frame.

[0014] Preferably, the rotating member further comprises a gasket, which is arranged between the first lifting frame and the connecting bolt.

[0015] By adopting the technical scheme, the gasket is arranged to improve the stability of the connection between the connecting bolt and the connecting nut.

[0016] Preferably, the lifting assembly further comprises a rubber plate, which is arranged on the upper side of the support plate.

[0017] By adopting the technical scheme, the rubber plate is arranged to further reduce the abrasion of the surface of the plate.

[0018] Preferably, the side of the rubber plate close to the support plate is provided with adhesive.

[0019] By adopting the technical scheme, the adhesive is arranged to facilitate the installation of the rubber plate.

[0020] Preferably, the lifting assembly further comprises a plurality of supporting legs, which are arranged at the bottom of the mounting rack.

[0021] By adopting the technical scheme, the mounting rack is spaced apart from the ground by the plurality of supporting legs, so that the forklift can be forked in, thereby facilitating the movement of the lifting device.

[0022] Preferably, the driving assembly comprises a plurality of diverters and a servo motor, each of the diverters is arranged on each of the mounting frames and connected with each of the lead screws, and the servo motor is arranged on one of the mounting frames and connected with each of the diverters.

[0023] By adopting the above technical scheme, the synchronous rotation of the plurality of lead screws is realized by arranging the plurality of diverters and the servo motor.

[0024] In a second aspect, the application provides a stacking machine.

[0025] The stacking machine provided by the application adopts the following technical scheme:

[0026] A lifting stacking machine comprises the lifting device described above.

[0027] In summary, the application has at least one of the following beneficial technical effects:

[0028] 1. In practical application, the driving assembly drives the plurality of lead screws to rotate synchronously, since each of the sliding seats is slidingly connected to each of the mounting frames and threadedly connected to each of the lead screws, the sliding seats are driven to slide, the second lifting frame connected to one end of the sliding seat is driven to slide, the first lifting frame and the second lifting frame are driven to rotate, the support plate is lifted, the height at which the board falls is reduced, the wear of the board surface is reduced, and the stacking effect of the board is improved;

[0029] 2. The two first rollers and the two second rollers are arranged to improve the stability of the first lifting frame slidingly connected to the support plate and the stability of the first lifting frame slidingly connected to the mounting frame;

[0030] 3. The rotating member is arranged to realize the rotational connection between the first lifting frame and the second lifting frame, and the connecting bolt and the connecting nut are convenient to install and disassemble, so as to facilitate the installation and disassembly of the first lifting frame and the second lifting frame. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a schematic diagram of the overall structure of the lifting device in the embodiment of the application;

[0032] Figure 2 is a schematic diagram of the front structure of the lifting assembly in the embodiment of the application;

[0033] Figure 3 is a schematic diagram of the side structure of the lifting assembly in the embodiment of the application.

[0034] 100, lifting assembly; 101, mounting frame; 102, sliding seat; 103, screw rod; 104, first lifting frame; 105, second lifting frame; 106, support plate; 107, first roller; 108, second roller; 109, rotating piece; 109a, connecting bolt; 109b, connecting nut; 109c, gasket; 110, rubber plate; 111, supporting leg; 200, driving assembly; 201, diverter; 202, servo motor. DETAILED DESCRIPTION

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the use of the terms "including," "comprising," "having" and variations thereof herein is meant to encompass the inclusion of the recited elements but not the exclusion of others not recited.

[0036] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same

[0037] The application will be described in further detail in the following Figures 1-3 The application will be described in further detail in the following

[0038] The application discloses a lifting device.

[0039] Reference will now be made to the drawings Figure 1 and Figure 2 The lifting device comprises a plurality of lifting assemblies 100 and a driving assembly 200, the plurality of lifting assemblies 100 are arranged at intervals, specifically, the lifting assembly 100 comprises a mounting frame 101, a sliding seat 102, a screw rod 103, a first lifting frame 104, a second lifting frame 105 and a support plate 106, the mounting frame 101 is arranged in the shape of a rectangular frame body, the sliding seat 102 is slidably connected to the upper side of the mounting frame 101, and the sliding direction is the length direction of the mounting frame 101. The screw rod 103 is arranged along the length direction of the mounting frame 101, the screw rod 103 is rotationally connected to the upper side of the mounting frame 101, and the screw rod 103 is threadedly connected with the sliding seat 102.

[0040] The first lifting frame 104 is in the shape of a rectangular frame, the lower end of the first lifting frame 104 is rotatably connected to the upper side of the mounting frame 101, the upper end of the first lifting frame 104 is slidably connected to the lower side of the support plate 106, and the sliding direction is the length direction of the mounting frame 101. The lower end of the second lifting frame 105 is rotatably connected to the two sides of the sliding seat 102, the upper end of the second lifting frame 105 is rotatably connected to the lower side of the support plate 106, and the middle part of the first lifting frame 104 is rotatably connected to the middle part of the second lifting frame 105. At the same time, the driving assembly 200 is used to drive the plurality of lead screws 103 to rotate synchronously.

[0041] In actual application, the driving assembly 200 drives the plurality of lead screws 103 to rotate synchronously, that is, the direction and rotating speed of each lead screw 103 are the same. Since each sliding seat 102 is slidably connected to each mounting frame 101 and is threadedly connected to each lead screw 103, the sliding seat 102 is driven to slide along the length direction of the mounting frame 101, the lower end of the second lifting frame 105 slides with the sliding seat 102, so that the first lifting frame 104 and the second lifting frame 105 rotate, and the upper end of the first lifting frame 104 is slidably connected to the support plate 106 to lift the support plate 106, thereby reducing the falling height of the plate material and reducing the wear of the surface of the plate material, thereby improving the stacking effect of the plate material.

[0042] Referring to Figure 2 In some embodiments, the lifting assembly 100 further comprises two first rollers 107, the two first rollers 107 are rotatably connected to the two sides of the upper end of the first lifting frame 104, so as to facilitate the sliding between the first lifting frame 104 and the support plate 106, and the two first rollers 107 are limited in the support plate 106, so as to improve the stability of the sliding connection of the first lifting frame 104 to the support plate 106, thereby improving the stability of the lifting of the support plate 106, and further improving the stacking effect of the plate material.

[0043] In some embodiments, the lifting assembly 100 further comprises two second rollers 108, the two second rollers 108 are rotatably connected to the two sides of the lower end of the second lifting frame 105, and the two second rollers 108 are rotatably connected to the upper side of the mounting frame 101, so as to facilitate the sliding connection between the sliding seat 102 and the mounting frame 101, and improve the stability of the sliding connection of the first lifting frame 104 to the mounting frame 101.

[0044] Referring to Figure 2 and Figure 3In some embodiments, the lifting assembly 100 further comprises a rotating member 109, which comprises a connecting bolt 109a and a connecting nut 109b. The connecting bolt 109a is arranged through the first lifting frame 104 and the second lifting frame 105 and is screwed with the connecting nut 109b, so that the first lifting frame 104 and the second lifting frame 105 are located between the connecting nut 109b and the connecting bolt 109a to realize the rotating connection between the first lifting frame 104 and the second lifting frame 105. The connecting bolt 109a and the connecting nut 109b are convenient to install and disassemble, so as to facilitate the installation and disassembly between the first lifting frame 104 and the second lifting frame 105.

[0045] In some embodiments, the rotating member 109 further comprises a gasket 109c, which is located between the first lifting frame 104 and the connecting bolt 109a, so that the two sides of the gasket 109c abut against the first lifting frame 104 and the connecting bolt 109a respectively to improve the stability of the connection between the connecting bolt 109a and the connecting nut 109b.

[0046] In some embodiments, the lifting assembly 100 further comprises a rubber plate 110, which is fixedly connected to the upper side of the support plate 106. The rubber plate 110 replaces the support plate 106 to contact the plate material, further reducing the wear of the surface of the plate material, thereby improving the stacking effect.

[0047] In some embodiments, the lower side of the rubber plate 110 is provided with an adhesive (not shown in the figure), and the rubber plate 110 is fixedly connected to the upper side of the support plate 106 through the adhesive, so as to facilitate the installation of the rubber plate 110.

[0048] In some embodiments, the lifting assembly 100 further comprises a plurality of supporting feet 111, which are fixedly connected to the bottom of the mounting frame 101, so that the mounting frame 101 has a spacing from the ground to facilitate the forking of the forklift, thereby facilitating the movement of the lifting device.

[0049] Referring to Figure 1 and Figure 2 In some embodiments, the driving assembly 200 comprises a plurality of diverters 201 and a servo motor 202. Each diverter 201 is fixedly connected to the upper side of the mounting frame 101 and is connected with each lead screw 103. The servo motor 202 is fixedly connected to the upper side of one of the mounting frames 101, and the power output shaft of the servo motor 202 is connected with the plurality of diverters 201. The diverter 201 has a helical gear structure or a worm gear structure, so that the power of the servo motor 202 transmitted to the diverter 201 drives the lead screw 103 to rotate. Only one driving source is needed to realize the synchronous rotation of the plurality of lead screws 103.

[0050] The implementation principle of the embodiment is as follows: in actual application, the driving assembly 200 drives the plurality of lead screws 103 to rotate synchronously, that is, the rotating direction and rotating speed of each lead screw 103 are the same, since each sliding seat 102 is slidingly connected to each mounting frame 101 and threadedly connected to each lead screw 103, the sliding seat 102 is driven to slide along the length direction of the mounting frame 101, the lower end of the second lifting frame 105 slides with the sliding seat 102, the first lifting frame 104 and the second lifting frame 105 are rotated, and the upper end of the first lifting frame 104 is slidingly connected to the support plate 106, so as to lift the support plate 106, thereby reducing the falling height of the plate, reducing the abrasion of the surface of the plate, and improving the stacking effect of the plate.

[0051] The application further discloses a stacking machine.

[0052] The stacking machine comprises the lifting device described in the above embodiment.

[0053] The above are preferred embodiments of the application, and are not intended to limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A lifting device, characterized in that, It includes multiple lifting components (100) and a drive component (200); the multiple lifting components (100) are spaced apart; each lifting component (100) includes a mounting frame (101), a sliding seat (102), a lead screw (103), a first lifting frame (104), a second lifting frame (105), and a support plate (106); the sliding seat (102) is slidably connected to the mounting frame (101) along the length direction of the mounting frame (101); the lead screw (103) is rotatably connected to the mounting frame (101) and threadedly connected to the sliding seat. (102); One end of the first lifting frame (104) is rotatably connected to the mounting bracket (101), and the other end is slidably connected to the lower side of the support plate (106) along the length direction of the mounting bracket (101); One end of the second lifting frame (105) is rotatably connected to the sliding seat (102), and the other end is rotatably connected to the lower side of the support plate (106), and the first lifting frame (104) and the second lifting frame (105) are rotatably connected; The driving assembly (200) is used to drive the multiple lead screws (103) to rotate synchronously.

2. The lifting device according to claim 1, characterized in that, The lifting assembly (100) further includes two first rollers (107), which are rotatably connected to both sides of the first lifting frame (104) and confined to the support plate (106).

3. A lifting device according to claim 1, characterized in that, The lifting assembly (100) further includes two second rollers (108), which are rotatably connected to both sides of the second lifting frame (105) and abut against the mounting frame (101).

4. A lifting device according to claim 1, characterized in that, The lifting assembly (100) further includes a rotating component (109), which includes a connecting bolt (109a) and a connecting nut (109b). The connecting bolt (109a) is movably inserted through the first lifting frame (104) and the second lifting frame (105) and is threadedly connected to the connecting nut (109b).

5. A lifting device according to claim 4, characterized in that, The rotating component (109) also includes a shim (109c), which is disposed between the first lifting frame (104) and the connecting bolt (109a).

6. A lifting device according to claim 1, characterized in that, The lifting assembly (100) also includes a rubber plate (110), which is located on the upper side of the support plate (106).

7. A lifting device according to claim 6, characterized in that, The rubber sheet (110) has an adhesive backing on the side near the support plate (106).

8. A lifting device according to claim 1, characterized in that, The lifting assembly (100) also includes a plurality of support feet (111), which are located at the bottom of the mounting frame (101).

9. A lifting device according to claim 1, characterized in that, The drive assembly (200) includes a plurality of steering gears (201) and a servo motor (202). Each steering gear (201) is disposed on each of the mounting brackets (101) and connected to each of the lead screws (103). The servo motor (202) is disposed on one of the mounting brackets (101) and connected to each of the steering gears (201).

10. A stacker crane, characterized in that, Includes the lifting device as described in any one of claims 1-9.