Platform device for lifting paperboard

Abstract

The utility model discloses a platform device for lifting a paperboard, and relates to the technical field of paperboard processing, the platform device for lifting the paperboard comprises a rack, the inner walls of the two sides of the rack are respectively provided with a pair of sliding grooves, and the rack is provided with a frame-shaped lifting platform which is simultaneously connected with the four sliding grooves in an up-and-down sliding mode; the utility model discloses a platform device for lifting paperboards, which is characterized in that a movably connected movable plate is arranged on a frame-shaped lifting platform and is matched with a customized angle adjusting mechanism, so that the movable plate can be adjusted to a proper inclination angle, the paperboards are in an inclined state when being stacked, the paperboards can be conveniently attached to a second limiting plate, and the paperboards can be conveniently stacked. The paper boards are not prone to being separated from the second limiting plates, the two sides of the paper boards are limited through the first limiting plates, the stacking stability of the paper boards can be effectively improved, meanwhile, due to inclination, the paper boards can be tightly attached to a blocking frame of a forklift when the paper boards are transported, and the transportation stability of the paper boards can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard processing technical field, concretely is a platform device for paperboard lifting. BACKGROUND

[0002] After the production of paperboard, the paperboard is usually stacked on the tray by the transfer equipment, and the tray is placed on the lifting platform. During the stacking process, the thickness will increase. The lifting platform can keep the top surface of the paperboard at a relatively constant height, thereby facilitating the stacking of the transfer equipment. After completing the stacking of a certain number, the forklift is used for carrying.

[0003] In order to improve the stability during the stacking of paperboard, three sets of limiting plates are usually arranged on the lifting platform. The side close to the transfer equipment is not provided with a limiting plate, and the tray is usually placed horizontally. During the stacking process, the paperboard is not easy to adhere to the limiting plate away from the transfer equipment, but is easy to tilt towards the transfer equipment, and the stability is not good. SUMMARY

[0004] The utility model provides a platform device for paperboard lifting can adjust the placing angle of tray, make paperboard slightly incline, paperboard is not easy to tilt towards transfer equipment, has the advantage that the stacking stability is high to solve the problem proposed in the background art.

[0005] In order to solve the defect that the existing platform device for paperboard lifting has poor stacking stability, the utility model provides the following technical scheme: a platform device for paperboard lifting, comprising a rack, a pair of sliding grooves are formed in the inner walls of the two sides of the rack, a frame type lifting platform is arranged on the rack and is connected with the four sliding grooves through up-down sliding connection, an activity board is arranged in the frame type lifting platform and is connected with the inner walls of the two sides of the frame type lifting platform through shaft activity, an angle adjusting mechanism is arranged at the bottom end of the activity board and is connected with the rear end of the frame type lifting platform through screw thread, two limiting mechanisms are arranged on the front side of the top surface of the activity board and are symmetrically arranged, two first limiting plates are arranged on the top surface of the activity board and are symmetrically arranged, and a paperboard placing tray is clamped on the top surface of the activity board.

[0006] As a preferred technical scheme of the utility model, the upper and lower inner walls of the two sliding grooves are rotatably connected with first screw rods, the frame type lifting platform is connected with the first screw rods through screw thread, two motors are bolted on the top surface of the rack, and the output ends of the two motors are fixedly connected with the top ends of the two first screw rods.

[0007] As a preferred technical scheme of the utility model, the two sides of the rack are fixedly installed with air cylinders, and the output ends of the two air cylinders are fixedly connected with push plates.

[0008] As a preferred technical scheme of the utility model, the limiting mechanism comprises a first long hole provided on the top surface of the movable plate, a second limiting plate is slidably connected to the first long hole, and a spring is welded to the inner wall of the first long hole at the end of the second limiting plate away from the push plate.

[0009] As a preferred technical scheme of the utility model, the angle adjusting mechanism comprises a U-shaped seat fixedly connected to the bottom surface of the movable plate, second long holes are formed in the two sides of the U-shaped seat, a long column is attached to the bottom surface of the U-shaped seat, slide columns are integrally connected to the two ends of the long column, the slide columns pass through the second long holes, a second screw rod is rotatably connected to the rear end of the long column, the second screw rod extends to the rear side of the frame-shaped lifting platform, and the second screw rod is threadedly connected to the frame-shaped lifting platform.

[0010] As a preferred technical scheme of the utility model, a knob is welded to the rear end of the second screw rod, and the two ends of the long column are attached to the inner walls of the two sides of the U-shaped seat.

[0011] Compared with the prior art, the utility model provides a platform device for paperboard lifting, which has the following beneficial effects: an activity plate is arranged on the frame-shaped lifting platform in a movable manner, and is matched with a customized angle adjusting mechanism, so that the activity plate can be adjusted to a suitable inclined angle, and is placed into a paperboard placing tray; at this time, the paperboard placing tray is also in an inclined state; when the paperboards are stacked, the paperboards are conveniently attached to the second limiting plate, the paperboards are not easily separated from the second limiting plate, the two sides of the paperboards are limited by the first limiting plate, the stability of the paperboard stacking can be effectively improved, and since the paperboard placing tray is placed in an inclined manner, the paperboard placing tray can be connected to a forklift plate inclined upward, then the second limiting plate is separated from the paperboard under the elastic force of the spring, the paperboard is tightly attached to the blocking frame of the forklift due to the inclination, and the transportation stability of the paperboard can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a perspective view of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 It is a perspective view of the angle adjusting mechanism of the utility model;

[0015] Figure 4 It is a perspective view of the paperboard placing tray of the utility model.

[0016] In the drawings:

[0017] 10, rack; 20, sliding groove; 30, frame lifting platform; 40, movable plate; 50, angle adjusting mechanism; 51, U-shaped seat; 52, second long hole; 53, long column; 54, sliding column; 55, second screw; 60, limiting mechanism; 61, first long hole; 62, second limiting plate; 63, spring; 70, first limiting plate; 80, paperboard placing tray; 90, first screw; 100, motor; 110, air cylinder; 120, push plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-4 The utility model discloses a platform device for paperboard lifting, including the rack 10, a pair of sliding grooves 20 are set up in the inner wall of both sides of rack 10, be equipped with with four sliding grooves 20 simultaneously up and down sliding connection's frame lifting platform 30 of rack 10, be equipped with movable plate 40 with the axle swing connection of frame lifting platform 30 both sides inner wall in frame lifting platform 30, the bottom of movable plate 40 is equipped with with the angle adjusting mechanism 50 of frame lifting platform 30 rear end screw connection, the top surface front side of movable plate 40 is equipped with two symmetrical setting limiting mechanism 60, the top surface of movable plate 40 is installed two symmetrical setting first limiting plate 70, the top surface of movable plate 40 is clamped paperboard placing tray 80.

[0020] Paperboard placing tray 80 can be used for stacking paperboard, after the stacking of paperboard is completed, the fork truck plate of the fork truck can be connected with the clamping connection of paperboard placing tray 80, so that paperboard and paperboard placing tray 80 can be transported simultaneously.

[0021] Specifically, the upper and lower inner walls of the two sliding grooves 20 are rotatably connected with the first screw 90, the frame lifting platform 30 is threadedly connected with the first screw 90, the top surface of the rack 10 is bolted with two motors 100, and the output ends of the two motors 100 are fixedly connected with the top ends of the two first screws 90.

[0022] In the embodiment, the motor 100 is started in reverse rotation, the first screw 90 is reversed, at this time, the frame lifting platform 30 is lowered, and the position of the paperboard is lowered accordingly, so that the top surface of the paperboard is always at a suitable height, facilitating the stacking of the paperboard, and the stacking height is high, which can improve the delivery amount of the fork truck for the paperboard each time.

[0023] Specifically, the rack 10 is fixedly installed with the air cylinders 110 on both sides, the output ends of the two air cylinders 110 are fixedly connected with the push plates 120, the limiting mechanism 60 comprises a first long opening 61 arranged on the top surface of the movable plate 40, the first long opening 61 is slidably connected with a second limiting plate 62, and the end, away from the push plate 120, of the second limiting plate 62 is welded with a spring 63 which is welded and connected with the inner wall of the first long opening 61.

[0024] In the embodiment, the stacked paperboard is limited, so that the paperboard is stably stacked and does not tilt, and the subsequent forklift does not interfere with the transportation of the paperboard.

[0025] Specifically, the angle adjusting mechanism 50 comprises a U-shaped seat 51 fixedly connected with the bottom surface of the movable plate 40, the two sides of the U-shaped seat 51 are provided with second long openings 52, the bottom surface of the U-shaped seat 51 is attached with a long column 53, the two ends of the long column 53 are integrally connected with slide columns 54, the slide columns 54 penetrate through the second long openings 52, the rear end of the long column 53 is rotatably connected with a second screw rod 55, the second screw rod 55 extends to the rear side of the frame lifting platform 30, the second screw rod 55 is threadedly connected with the frame lifting platform 30, the rear end of the second screw rod 55 is welded with a knob, and the two ends of the long column 53 are attached to the inner walls of the two sides of the U-shaped seat 51.

[0026] In the embodiment, the angle of the movable plate 40 can be adjusted, so that the paperboard can be tilted downward, the paperboard is attached to the second limiting plate 62, the stability of the stacked paperboard is high, and the stability of the subsequent forklift during transportation of the paperboard is improved. The specific adjustment steps are as follows: the knob is turned forward, the second screw rod 55 is turned forward, at this time, the side, away from the knob, of the long column 53 moves and is always attached to the bottom surface of the U-shaped seat 51, at the same time, the slide columns 54 move away from the side, away from the knob, of the second long openings 52, at this time, the movable plate 40 swings upward, the angle of the movable plate 40 slowly increases, and the knob is turned backward, at this time, the movable plate 40 swings downward, at this time, the angle of the movable plate 40 slowly decreases.

[0027] The working principle and use process of the utility model: the paperboard is stacked on the paperboard placing tray 80 by the transfer equipment, and the motor 100 reverses and drives the frame type lifting platform 30 to move downwards, so that the uppermost height of the paperboard is always at a proper height when the transfer equipment stacks the paperboard, and because the paperboard placing tray 80 is slightly inclined downwards, the paperboard is always attached to the back of the second limiting plate 62 during the stacking process, and the first limiting plate 70 also limits the side end of the paperboard, avoiding large misalignment, after the stacking of the paperboard is completed, because the paperboard placing tray 80 is inclined downwards at this time, it can be used in cooperation with the inclined forklift plate, in use, the forklift plate in the forklift is inserted into the slot on the paperboard placing tray 80, and the blocking frame of the forklift is attached to the front of the second limiting plate 62, then the cylinder 110 is started to retract the push plate 120, under the strong elastic force of the spring 63, the two second limiting plates 62 move away from each other at this time, the second limiting plate 62 is separated from the paperboard, at this time, the paperboard and the blocking frame of the forklift maintain a small gap, the forklift continues to move, at this time, the paperboard and the blocking frame are tightly attached, which can improve the transportation stability of the subsequent paperboard.

[0028] It should be noted that in this document, such terms as "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0029] Although embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations of these embodiments can be made without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A platform device for lifting cardboard, characterized in that: The frame (10) includes a frame (10), and a pair of sliding grooves (20) are provided on the inner walls of both sides of the frame (10). The frame (10) is provided with a frame-type lifting platform (30) that is simultaneously slidably connected to the four sliding grooves (20). The frame-type lifting platform (30) is provided with a movable plate (40) that is axially connected to the inner walls of both sides of the frame-type lifting platform (30). The bottom end of the movable plate (40) is provided with an angle adjustment mechanism (50) that is threadedly connected to the rear end of the frame-type lifting platform (30). The front side of the top of the movable plate (40) is provided with two symmetrically arranged limiting mechanisms (60). The top surface of the movable plate (40) is equipped with two symmetrically arranged first limiting plates (70). The top surface of the movable plate (40) is clamped with a cardboard placement tray (80).

2. The platform device for cardboard lifting according to claim 1, characterized in that: The upper and lower inner walls of the two slides (20) are rotatably connected to the first screw (90), the frame-type lifting platform (30) is threadedly connected to the first screw (90), and the top surface of the frame (10) is bolted with two motors (100), the output ends of the two motors (100) are respectively fixedly connected to the top ends of the two first screws (90).

3. The platform device for cardboard lifting according to claim 1, characterized in that: Cylinders (110) are fixedly installed on both sides of the frame (10), and push plates (120) are fixedly connected to the output ends of the two cylinders (110).

4. The platform device for cardboard lifting according to claim 3, characterized in that: The limiting mechanism (60) includes a first long opening (61) opened on the top surface of the movable plate (40), a second limiting plate (62) slidably connected to the first long opening (61), and a spring (63) welded to the end of the second limiting plate (62) away from the push plate (120) and connected to the inner wall of the first long opening (61).

5. The platform device for cardboard lifting according to claim 1, characterized in that: The angle adjustment mechanism (50) includes a U-shaped seat (51) fixedly connected to the bottom surface of the movable plate (40). The U-shaped seat (51) has a second long opening (52) on both sides. The bottom surface of the U-shaped seat (51) is fitted with a long column (53). Both ends of the long column (53) are integrally connected with a sliding column (54). The sliding column (54) passes through the second long opening (52). The rear end of the long column (53) is rotatably connected to a second screw (55). The second screw (55) extends to the rear side of the frame-type lifting platform (30). The second screw (55) is threadedly connected to the frame-type lifting platform (30).

6. The platform device for cardboard lifting according to claim 5, characterized in that: The second screw (55) has a knob welded to its rear end, and the two ends of the long column (53) are attached to the inner walls of the two sides of the U-shaped seat (51).

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