CN110980595B

CN110980595B - Anti-falling stacker

Info

Publication number: CN110980595B
Application number: CN201911271401.XA
Authority: CN
Inventors: 黄文静
Original assignee: 黄文静
Current assignee: Jiabao (Guangdong) Zhizao Technology Co.,Ltd.
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2021-09-24
Anticipated expiration: 2039-12-12
Also published as: CN110980595A

Abstract

The invention relates to the technical field of goods stacking and storage equipment, in particular to an anti-falling stacker, wherein clamping mechanisms are arranged on two sides of a rack, a height adjusting mechanism is vertically fixed on the inner side of a frame in the clamping mechanisms at the central position, a square pipe sleeve in the height adjusting mechanism is fixedly connected with the frame in the clamping mechanisms through a cross beam, and an auxiliary guide device is arranged at the top of a stacking forklift. The stacking device is ingenious in design and fine in structure, goods on the tray are clamped through the clamping mechanism during stacking, the stability of the goods in the stacking process is ensured, the problem that the goods are prone to falling and damage caused by shaking when the traditional forklift is stacked again is solved, the height adjusting mechanism can fix materials with different heights through the height adjusting backup plate according to the heights of the goods, the practicability is improved, the auxiliary guiding device can play a guiding effect, and the problem that potential safety hazards are prone to being caused due to the fact that the materials are too high and the sight of drivers is shielded is solved.

Description

Anti-falling stacker

Technical Field

The invention relates to the technical field of goods stacking and storage, in particular to an anti-falling stacker.

Background

The warehouse is used for keeping, distributing and receiving materials, occupies in order to reduce space, makes the warehouse area obtain furthest's utilization, generally all can stack the goods of the same kind through the stacker, reduces the area of materials, makes the warehouse scene cleaner and tidier simultaneously, the management of being convenient for.

But the warehouse all can adopt fork truck to stacking between goods and goods at present, and goods stack on the tray too high for a few, therefore fork truck will rise to shovel when stacking easily because of the shake lead to article to drop the damage, and fork truck leads to the sight unclear easy danger that hits article and staff that appears because of blockking of goods and materials in the stacking process simultaneously. Accordingly, one skilled in the art provides a drop-resistant stacker to solve the problems set forth in the background above.

Disclosure of Invention

The invention aims to provide an anti-falling stacker, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anti falling stacker, includes pile up neatly fork truck, pile up neatly fork truck's front side is provided with the frame, the both sides of frame are all installed and are pressed from both sides the armful mechanism, the inboard that presss from both sides the armful mechanism middle frame is located central point and puts the department vertical fixation and have a height adjusting mechanism, the height adjusting mechanism middle square pipe box with press from both sides and embrace between the mechanism middle frame and fixedly link to each other through the crossbeam, supplementary guider is installed at pile up neatly fork truck's top.

As a further aspect of the invention: press from both sides and embrace mechanism including being fixed in the first bearing and the second bearing in the frame outside, first bearing is in same perpendicular line with the second bearing, and rotates between first bearing and the second bearing and be connected with the bull stick, the last surface mounting of first bearing has a servo motor, a servo motor's transmission shaft runs through the tip of first bearing and bull stick and links to each other, the front side of bull stick is provided with the mounting panel, and links to each other through the connecting plate between bull stick and the mounting panel, the front side of connecting plate is fixed with the frame, the rectangular hole has been seted up to the position department that corresponds the side pipe box to the upper surface of frame.

As a further aspect of the invention: the connecting plate is the arc structure, and the connecting plate is provided with two altogether, connects the upper and lower both ends of bull stick and mounting panel respectively.

As a further aspect of the invention: the height adjusting mechanism comprises a square pipe sleeve, a strip-shaped plate is fixed at the upper opening at the inner side of the square pipe sleeve, and a backup plate is arranged above the square pipe sleeve, an extension plate inserted in the square pipe sleeve is fixed below the backup plate, and both sides of the backup plate are fixed with side backup plates, a screw rod penetrating through the strip-shaped plate is fixedly connected at the position of one side of the extension plate below the backup plate, a through hole for the screw rod to pass through is arranged at the position of the surface of the strip-shaped plate corresponding to the screw rod, a second bevel gear is rotatably connected to the position of the lower surface of the strip-shaped plate corresponding to the through hole, a hole is arranged on the front surface of the square pipe sleeve, and the front side of the square pipe sleeve is provided with a second servo motor at a position corresponding to the hole, a first bevel gear meshed with the second bevel gear is arranged at a position corresponding to the hole inside the square pipe sleeve, and a transmission shaft of the second servo motor penetrates through the hole and is connected with the first bevel gear.

As a further aspect of the invention: through welded fastening between BAR shape board and the square pipe cover, and the width of BAR shape board is less than the thickness of square pipe cover, form between BAR shape board and the square pipe cover and supply extension board male notch, the width and the extension plate thickness looks adaptation of notch.

As a further aspect of the invention: the upper surface of the second bevel gear is provided with a threaded hole, and the inner side of the threaded hole is provided with an internal thread matched with the screw teeth on the surface of the screw rod.

As a further aspect of the invention: the square pipe sleeve is of a hollow structure, and the length of the extension plate and the length of the screw rod are equal to the height of the hollow structure inside the square pipe sleeve.

As a further aspect of the invention: the utility model discloses a pile up neatly fork truck, including the electric putter on the fork truck ceiling, electric putter's flexible end is fixed with the plate, the one end upper surface of plate is fixed with the fixing base, third servo motor is installed to one side of fixing base, and the opposite side of fixing base is provided with the connecting piece of "Contraband" font structure, third servo motor's transmission shaft runs through the fixing base and links to each other with the connecting piece, the inboard of connecting piece is provided with high definition digtal camera, high definition digtal camera's both ends all are fixed with the pivot that links to each other with the inboard rotation of connecting piece, miniature servo motor is installed to the position department that the upper surface of connecting piece corresponds the pivot, miniature servo motor's transmission shaft runs through the connecting piece and links to each other with the pivot.

As a further aspect of the invention: the auxiliary guiding device further comprises a display screen arranged at the position of the front gear inside the stacking forklift, and the signal output end of the high-definition camera is electrically connected with the signal access end of the display screen.

Compared with the prior art, the invention has the beneficial effects that: the stacking device is ingenious in design and fine in structure, goods on the tray are clamped through the clamping mechanism during stacking, stability of the goods in the stacking process is guaranteed, the problem that the goods are prone to falling and damage caused by shaking when the traditional forklift is stacked again is solved, the height adjusting mechanism can fix and stack goods and materials at different heights through the height adjusting backup plate according to the height of the goods, practicability is improved, the auxiliary guiding device can be lifted and adjusted in angle, the condition in front of the forklift is convenient to photograph, a photographed real-time image is displayed on the display screen, and the problem that potential safety hazards are prone to being caused due to the fact that too high goods and materials shield the sight of a driver is solved.

Drawings

FIG. 1 is a schematic view of a drop-resistant stacker configuration;

FIG. 2 is a schematic structural view of a clamping mechanism in an anti-falling stacker;

FIG. 3 is a schematic structural view of a height adjustment mechanism in an anti-drop stacker;

FIG. 4 is a schematic structural view of an auxiliary guiding device in an anti-drop stacker;

FIG. 5 is an enlarged view of part A of the stacker of FIG. 4 for preventing falling.

In the figure: 1. a pallet truck; 2. a first bearing housing; 3. a rotating rod; 4. mounting a plate; 5. a square pipe sleeve; 6. A frame; 7. an extension plate; 8. a side backup plate; 9. a backup plate; 10. a frame; 11. an electric push rod; 12. a display screen; 13. a connecting plate; 14. a cross beam; 15. a rectangular hole; 16. a first servo motor; 17. a second bearing housing; 18. a strip plate; 19. a screw rod; 20. a hole; 21. a first bevel gear; 22. a second servo motor; 23. a second bevel gear; 24. a through hole; 25. a plate block; 26. a connecting member; 27. a third servo motor; 28. a fixed seat; 29. a high-definition camera; 30. a rotating shaft; 31. a miniature servo motor.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the invention, an anti-falling stacker includes a forklift 1, a frame 10 is disposed on a front side of the forklift 1, clamping mechanisms are mounted on both sides of the frame 10, a height adjusting mechanism is vertically fixed on a central position of an inner side of a middle frame 6 of the clamping mechanism, a square pipe sleeve 5 in the height adjusting mechanism is fixedly connected with the middle frame 6 of the clamping mechanism through a cross beam 14, and an auxiliary guide device is mounted on a top of the forklift 1.

In fig. 1 and 2: the clamping and holding mechanism comprises a first bearing seat 2 and a second bearing seat 17 which are fixed on the outer side of a frame 10, the first bearing seat 2 and the second bearing seat 17 are positioned at the same vertical line, a rotating rod 3 is rotatably connected between the first bearing seat 2 and the second bearing seat 17, a first servo motor 16 is arranged on the upper surface of the first bearing seat 2, a transmission shaft of the first servo motor 16 penetrates through the first bearing seat 2 and is connected with the end part of the rotating rod 3, a mounting plate 4 is arranged on the front side of the rotating rod 3, the rotating rod 3 is connected with the mounting plate 4 through a connecting plate 13, a frame 6 is fixed on the front side of the connecting plate 13, a rectangular hole 15 is formed in the position, corresponding to the square pipe sleeve 5, of the upper surface of the frame 6, a forklift is started during operation, the first servo motors 16 in the two clamping and holding mechanisms are controlled to operate simultaneously through an internal controller of the forklift, the two first servo motors 16 in the two clamping and holding mechanisms are opposite in operation direction, therefore, the two frames 6 are opened towards two sides in a fan shape by taking the rotating rods 3 corresponding to the two frames as fulcrums, the opening angle is larger than the width of the goods, the gear shaping of the forklift is further inserted into the goods tray, the first servo motors 16 in the two clamping mechanisms are controlled to operate again through the controller (the operation direction is opposite to the opening direction), so that the two frames 6 simultaneously move in a fan shape, the goods are clamped tightly, the stability of the goods in the stacking process is ensured, the problem that the goods are easy to fall and damage due to shaking when the traditional forklift is restacked is solved, the gear shaping is lifted, the goods are prevented from tilting forwards, the forklift can be driven to the front of the stacked goods, the gear shaping is lifted according to the height of the goods, the height of the pallet is higher than the upper surface of stacked goods, and the forklift further enables the pallet to be positioned right above the stacked goods, and (4) aligning the gear shaping and slowly descending the gear shaping until the pallets are completely stacked on the goods, and controlling the two clamping mechanisms to be opened to withdraw the gear shaping.

In fig. 1 and 2: connecting plate 13 is the arc structure, and connecting plate 13 is provided with two altogether, connects the upper and lower both ends of bull stick 3 and mounting panel 4 respectively, and the frame 10 can be walked around to the arc structure, avoids leading to opening and pressing from both sides because of touching frame 10 and embraces the failure.

In fig. 1 and 3: the height adjusting mechanism comprises a square pipe sleeve 5, a strip-shaped plate 18 is fixed at the upper opening of the inner side of the square pipe sleeve 5, a backup plate 9 is arranged above the square pipe sleeve 5, an extension plate 7 inserted in the square pipe sleeve 5 is fixed below the backup plate 9, side backup plates 8 are fixed at both sides of the backup plate 9, a screw rod 19 penetrating through the strip-shaped plate 18 is fixedly connected at the position of one side of the extension plate 7 below the backup plate 9, a through hole 24 for the screw rod to pass through is formed at the position of the surface of the strip-shaped plate 18 corresponding to the screw rod 19, a second bevel gear 23 is rotatably connected at the position of the lower surface of the strip-shaped plate 18 corresponding to the through hole 24, a hole 20 is formed at the front surface of the square pipe sleeve 5, a second servo motor 22 is installed at the position of the front side of the square pipe sleeve 5 corresponding to the hole 20, a first bevel gear 21 meshed with the second bevel gear 23 is arranged at the position of the inner side of the square pipe sleeve 5 corresponding to the hole 20, the transmission shaft through hole 20 of the second servo motor 22 is connected with the first bevel gear 21, the square pipe sleeve 5 is of a hollow structure, the length of the extension plate 7 and the lead screw 19 is equal to the height of the hollow structure inside the square pipe sleeve 5, the upper surface of the second bevel gear 23 is provided with a threaded hole, the inner side of the threaded hole is provided with an internal thread matched with the surface thread of the lead screw 19, when the height of goods is higher, the second servo motor 22 is controlled to operate clockwise, the second servo motor 22 can drive the first bevel gear 21 to rotate after operating, because of the meshing relation between the first bevel gear 21 and the second bevel gear 23, the second bevel gear 23 can also rotate, and the internal thread inside the second bevel gear 23 is in threaded relation with the lead screw 19, so that the lead screw 19 can displace upwards along the direction of the internal thread, and the backup plate 9 can rise to fix and stack goods and materials at different heights, thereby increasing the practicability, when lowering, the second servo motor 22 may be controlled to rotate counterclockwise.

In fig. 1 and 3: through welded fastening between bar 18 and the square pipe box 5, and the width of bar 18 is less than the thickness of square pipe box 5, forms between bar 18 and the square pipe box 5 to supply extension board 7 male notch, the width of notch and the thickness looks adaptation of extension board 7, can supply extension board 7 to pass through the inside that notch income square pipe box 5 on the one hand, and on the other hand can play spacing effect, avoids last backup plate 9 to appear pivoted problem when the displacement.

In fig. 1, 3 and 4: the auxiliary guide device comprises an electric push rod 11 fixed on the ceiling of the stacking forklift 1, a plate 25 is fixed at the telescopic end of the electric push rod 11, a fixed seat 28 is fixed on the upper surface of one end of the plate 25, a third servo motor 27 is installed at one side of the fixed seat 28, a connecting piece 26 in an Contraband-shaped structure is arranged at the other side of the fixed seat 28, a transmission shaft of the third servo motor 27 penetrates through the fixed seat 28 to be connected with the connecting piece 26, a high-definition camera 29 is arranged at the inner side of the connecting piece 26, a rotating shaft 30 rotatably connected with the inner side of the connecting piece 26 is fixed at both ends of the high-definition camera 29, a micro servo motor 31 is installed at the position of the upper surface of the connecting piece 26 corresponding to the rotating shaft 30, the transmission shaft of the micro servo motor 31 penetrates through the connecting piece 26 to be connected with the rotating shaft 30, and the auxiliary guide device further comprises a display screen 12 installed at the front position inside the stacking forklift 1, high definition camera 29's signal output part and display screen 12's signal incoming end electric connection, when the goods blockked the sight in the process of traveling, control high definition camera 29 work, simultaneously drive high definition camera 29 through control third servo motor 27 and miniature servo motor 31 and carry out arbitrary angle modulation, high definition camera 29 transmits the picture of shooing for display screen 12, the picture of navigating mate on through the display screen can know the road conditions in the place ahead, the too high problem that leads to the potential safety hazard easily of sheltering from navigating mate sight of having solved goods and materials, the accuracy of safety and stack of traveling has been increased.

The working principle of the invention is as follows: when the forklift is operated, the controller in the forklift is used for controlling the first servo motors 16 in the two clamping and holding mechanisms to operate simultaneously, the operating directions of the two first servo motors 16 in the two clamping and holding mechanisms are opposite, so that the two frames 6 are opened towards two sides in a fan shape by taking the rotating rods 3 corresponding to the two frames as fulcrums, the opening angle is larger than the width of a cargo, the inserted teeth of the forklift are further inserted into a cargo tray, the controller is used for controlling the first servo motors 16 in the two clamping and holding mechanisms to operate again (the operating direction is opposite to the opening direction), so that the two frames 6 move inwards in a fan shape simultaneously to clamp the cargo, the stability of the cargo in the stacking process is ensured, the problem that the cargo is easy to fall and damage due to shaking when the traditional forklift is restacked is solved, the inserted teeth are lifted, meanwhile, the inserted teeth are tilted backwards, and the cargo is prevented from tilting forwards, at the moment, the forklift can be driven to the front of stacked goods, the gear shaping is lifted according to the height of the goods, so that the height of the tray is higher than the upper surface of the stacked goods, the forklift is further moved forwards so that the tray is positioned right above the stacked goods, the gear shaping is adjusted and slowly descended until the tray is completely stacked on the goods, the two clamping mechanisms are controlled to be opened, and the gear shaping is withdrawn;

when the height of the goods is high, the second servo motor 22 is controlled to operate clockwise, the second servo motor 22 drives the first bevel gear 21 to rotate after operating, the second bevel gear 23 also rotates due to the meshing relation of the first bevel gear 21 and the second bevel gear 23, the screw rod 19 can be displaced upwards along the direction of the internal thread due to the threaded relation between the internal thread inside the second bevel gear 23 and the screw rod 19, the backup plate 9 can be lifted to fix and stack goods and materials at different heights, the practicability is increased, and the second servo motor 22 is controlled to rotate anticlockwise when the height of the goods is reduced;

when the goods blockked the sight in the in-process of traveling, control high definition digtal camera 29 work, drive high definition digtal camera 29 through controlling third servo motor 27 and miniature servo motor 31 simultaneously and carry out arbitrary angle modulation, high definition digtal camera 29 transmits the picture of shooing for display screen 12, the road conditions in the place ahead can be known to the picture on the driver through the display screen, the too high problem that leads to the potential safety hazard easily of sheltering from the driver's sight of goods and materials has been solved, the accuracy of safety and stack of traveling has been increased.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The anti-falling stacker comprises a stacking forklift (1) and is characterized in that a rack (10) is arranged on the front side of the stacking forklift (1), clamping mechanisms are mounted on two sides of the rack (10), a height adjusting mechanism is vertically fixed on the central position of the inner side of a middle frame (6) of each clamping mechanism, a square pipe sleeve (5) in each height adjusting mechanism is fixedly connected with the middle frame (6) of each clamping mechanism through a cross beam (14), and an auxiliary guide device is mounted at the top of the stacking forklift (1); the height adjusting mechanism comprises a square pipe sleeve (5), a strip-shaped plate (18) is fixed at an upper opening on the inner side of the square pipe sleeve (5), a backup plate (9) is arranged above the square pipe sleeve (5), an extension plate (7) inserted into the square pipe sleeve (5) is fixed below the backup plate (9), side backup plates (8) are fixed on two sides of the backup plate (9), a lead screw (19) penetrating through the strip-shaped plate (18) is fixedly connected at one side position of the extension plate (7) below the backup plate (9), a through hole (24) for the lead screw to penetrate through is formed in the position of the surface of the strip-shaped plate (18) corresponding to the lead screw (19), a second bevel gear (23) is rotatably connected at the position of the lower surface of the strip-shaped plate (18) corresponding to the through hole (24), a hole (20) is formed in the front surface of the square pipe sleeve (5), and a second servo motor (22) is installed at the position of the front side of the pipe sleeve (5) corresponding to the hole (20), a first bevel gear (21) meshed with a second bevel gear (23) is arranged at a position corresponding to the hole (20) in the square pipe sleeve (5), and a transmission shaft penetrating hole (20) of the second servo motor (22) is connected with the first bevel gear (21).

2. A drop resistant stacker according to claim 1 wherein the clamping mechanism comprises a first bearing block (2) and a second bearing block (17) fixed to the outside of the frame (10), the first bearing seat (2) and the second bearing seat (17) are in the same vertical line, and a rotating rod (3) is rotatably connected between the first bearing seat (2) and the second bearing seat (17), a first servo motor (16) is arranged on the upper surface of the first bearing seat (2), a transmission shaft of the first servo motor (16) penetrates through the first bearing seat (2) to be connected with the end part of the rotating rod (3), a mounting plate (4) is arranged on the front side of the rotating rod (3), the rotating rod (3) is connected with the mounting plate (4) through a connecting plate (13), a frame (6) is fixed on the front side of the connecting plate (13), and a rectangular hole (15) is formed in the position, corresponding to the square pipe sleeve (5), of the upper surface of the frame (6).

3. The anti-falling stacker according to claim 2, wherein the connecting plates (13) are arc-shaped, and two connecting plates (13) are provided to connect the upper and lower ends of the rotating rod (3) and the mounting plate (4) respectively.

4. The falling-prevention stacking machine as claimed in claim 1, wherein the strip-shaped plate (18) and the square pipe sleeve (5) are fixed by welding, the width of the strip-shaped plate (18) is smaller than the thickness of the square pipe sleeve (5), a notch for inserting the extension plate (7) is formed between the strip-shaped plate (18) and the square pipe sleeve (5), and the width of the notch is matched with the thickness of the extension plate (7).

5. The falling-prevention stacking machine as claimed in claim 1, wherein the upper surface of the second bevel gear (23) is provided with a threaded hole, and the inner side of the threaded hole is provided with an internal thread matched with the thread teeth on the surface of the screw rod (19).

6. The drop-proof stacker according to claim 1, wherein the square pipe sleeve (5) is a hollow structure, and the length of the extension plate (7) and the screw rod (19) is equal to the height of the hollow structure inside the square pipe sleeve (5).

7. The falling-prevention stacking machine according to claim 1, wherein the auxiliary guide device comprises an electric push rod (11) fixed on a ceiling of the stacking forklift (1), a plate (25) is fixed at a telescopic end of the electric push rod (11), a fixed seat (28) is fixed on the upper surface of one end of the plate (25), a third servo motor (27) is installed on one side of the fixed seat (28), a connecting piece (26) in an Contraband-shaped structure is arranged on the other side of the fixed seat (28), a transmission shaft of the third servo motor (27) penetrates through the fixed seat (28) to be connected with the connecting piece (26), a high-definition camera (29) is arranged on the inner side of the connecting piece (26), rotating shafts (30) rotatably connected with the inner side of the connecting piece (26) are fixed at both ends of the high-definition camera (29), and a micro servo motor (31) is installed on the upper surface of the connecting piece (26) at a position corresponding to the rotating shafts (30), and a transmission shaft of the micro servo motor (31) penetrates through the connecting piece (26) and is connected with the rotating shaft (30).

8. The drop-proof stacker crane according to claim 7, wherein the auxiliary guiding device further comprises a display screen (12) installed at a front gear position inside the forklift (1), and a signal output end of the high-definition camera (29) is electrically connected with a signal input end of the display screen (12).