Tray piling car with anti-falling function

Abstract

The utility model relates to the technical field of tray piling cars, and discloses a tray piling car with an anti-falling function, which comprises a car body, a lifting frame arranged on the car body, a bearing plate arranged on the lifting frame, a controller and a pedal arranged on the car body, the bearing plate comprises a bearing plate arranged on the lifting frame, a mounting groove formed in one side of the upper surface of the bearing plate, a rotating assembly arranged in the mounting groove and an anti-falling plate connected with the rotating assembly. According to the tray piling car with the anti-falling function, a bearing plate is inserted into a clamping groove of a tray until an anti-falling plate is completely exposed out of the other side of the tray, then a first motor is started to drive a linkage rod to rotate, and then the anti-falling plate can be driven to rotate in a mounting groove; in this way, an included angle can be formed between the bearing plate and the anti-falling plate, then the anti-falling effect is achieved, and the problems that in the prior art, the anti-falling effect is poor and inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pallet stackers, in particular to a pallet stacker with an anti-drop function. Background Art

[0002] A pallet stacker refers to a small vehicle with a power transmission device and a power lifting device that can load, unload, transport and stack pallets and palletized goods. Pallet stackers are suitable for operations in narrow passages and limited spaces. They are ideal tools for the warehousing and logistics industry. Most of the pallet stackers on the market currently do not have an anti-falling function. Pallet stackers are used in conjunction with pallets when transporting items. The pallets are fixed to the pallet stacker by the gravity of the slots and the items, but the items are easy to fall off during the movement, which can cause the items to fall over and cause economic losses.

[0003] After searching, a Chinese patent with the announcement number CN210502781U discloses a pallet stacker with an anti-drop function, including two supporting plates, and a limit block is fixedly installed at the bottom of the supporting plates. The pallet stacker with an anti-drop function can clamp the pallet through a limit rod. Due to the relative force, the limit rod will exert a left force on the pallet to prevent the pallet from sliding to the right and falling off.

[0004] However, the inventors discovered the following problems in the prior art during the process of realizing the utility model: in the prior art, the pallet is mainly limited by a limit rod to prevent the pallet from falling. Specifically, during the loading process of the pallet, the limit rod can be retracted into the fixed tube under the action of a spring. When the pallet is away from the limit rod, the limit rod pops out from the fixed tube under the action of the spring return force to play a limiting role. The same principle applies when unloading. Although this method can prevent the pallet from falling, the limit rod needs to be squeezed and retracted into the fixed tube during the loading and unloading process. If the limit rod is longer, it is inconvenient to retract the limit rod, and the pallet is easily damaged when the limit rod is squeezed against the pallet. If the limit rod is shorter, although it is convenient to retract, it cannot prevent the pallet from falling due to its short size.

[0005] The above contents are only used to assist in understanding the technical solution of the present utility model, and do not constitute an admission that the above contents are the closest prior art. Utility Model Content

[0006] The utility model provides a pallet stacker with an anti-drop function, which has the beneficial effects of good anti-drop effect and convenience, and solves the problems of poor anti-drop effect and inconvenience mentioned in the above background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a pallet stacker with an anti-drop function, comprising a vehicle body, a lifting frame installed on the vehicle body, a supporting plate arranged on the lifting frame, a controller and a pedal arranged on the vehicle body, the supporting plate comprising a load-bearing plate arranged on the lifting frame, a mounting groove opened on one side of the upper surface of the load-bearing plate, a rotating component arranged inside the mounting groove, and an anti-drop plate connected to the rotating component, the load-bearing plate is rotatably connected to the anti-drop plate through the rotating component, a connecting plate is fixedly connected to one side of the lifting frame relative to the position of the supporting plate, and a limiting component is arranged at one end of the connecting plate.

[0008] As an optional solution of the utility model, the rotating assembly includes a linkage rod fixedly sleeved with the anti-drop plate, and a first motor connected to one end of the linkage rod, the first motor is installed on one side of the load-bearing plate, the linkage rod is rotatably connected to the load-bearing plate, and the anti-drop plate is arranged inside the mounting groove.

[0009] As an optional solution of the present invention, a bearing is embedded and installed on the load-bearing plate at a position relative to the linkage rod, and the linkage rod and the bearing are fixedly sleeved.

[0010] As an optional solution of the utility model, the limiting assembly includes a mounting frame connected to the connecting plate, and two limiting plates arranged on both sides of the inner wall of the mounting frame, and a driving assembly is arranged on the mounting frame at a position relative to the limiting plates.

[0011] As an optional solution of the utility model, the driving assembly includes a driving rod threadedly connected to the two limit plates, and a second motor installed on the mounting frame, the driving rod is composed of two threaded rods with opposite thread directions, and the two limit plates are respectively arranged on the two threaded rods.

[0012] As an optional solution of the utility model, the driving rod is rotatably connected to the installation frame, and one end of the driving rod is connected to the output end of the second motor.

[0013] As an optional solution of the utility model, the limit plate is composed of a large rectangular plate and a small rectangular plate, the outer side surface of the small rectangular plate is in contact with the inner wall of the installation frame, and the upper surface of the large rectangular plate is in contact with the lower surface of the installation frame.

[0014] The utility model has the following beneficial effects:

[0015] 1. The pallet stacker with anti-drop function is provided with a load-bearing plate, an anti-dropping plate, an installation groove and a rotating assembly. When in use, the load-bearing plate can be inserted into the card slot of the pallet until the anti-dropping plate is completely exposed to the outside of the other side of the pallet, and then the first motor is turned on to drive the linkage rod to rotate, thereby driving the anti-dropping plate to rotate inside the installation groove, so that an angle can be formed between the load-bearing plate and the anti-dropping plate, and then the anti-dropping effect is played, which solves the problem of poor anti-dropping effect and inconvenience in the prior art.

[0016] 2. The pallet stacker with anti-drop function can make the two limit plates move simultaneously in the same direction or opposite directions inside the installation frame by setting a driving component, so that the two sides of the pallet can be limited after the pallet is placed on the supporting plate, further increasing the stability of the pallet during transportation and preventing the pallet from falling. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the support plate of the utility model.

[0019] Figure 3 It is a schematic diagram of the side cross-sectional structure of the support plate of the utility model.

[0020] Figure 4 It is a schematic diagram of the main cross-sectional structure of the support plate of the utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0022] In the figure: 1. vehicle body; 2. lifting frame; 3. load-bearing plate; 4. connecting plate; 5. limit assembly; 6. controller; 7. pedal;

[0023] 301, load-bearing plate; 302, anti-drop plate; 303, mounting slot; 304, rotating assembly;

[0024] 3041, linkage rod; 3042, first motor; 3043, bearing;

[0025] 501, mounting frame; 502, driving assembly; 503, limiting plate;

[0026] 5021, driving rod; 5022, second motor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example:

[0029] See also Figure 1 - Figure 5 A pallet stacker with an anti-drop function comprises a vehicle body 1, a lifting frame 2 is mounted on the vehicle body 1, a supporting plate 3 is arranged on the lifting frame 2, a controller 6 and a pedal 7 are arranged on the vehicle body 1, the supporting plate 3 comprises a load-bearing plate 301 arranged on the lifting frame 2, a mounting groove 303 opened on one side of the upper surface of the load-bearing plate 301, a rotating component 304 arranged inside the mounting groove 303, and an anti-drop plate 302 connected to the rotating component 304, the load-bearing plate 301 is rotatably connected to the anti-drop plate 302 through the rotating component 304, a connecting plate 4 is fixedly connected to one side of the lifting frame 2 relative to the position of the supporting plate 3, and a limiting component 5 is arranged at one end of the connecting plate 4.

[0030] When in use, the staff stands on the pedal 7 and controls the vehicle body 1 through the controller 6 to move it to the pallet position, and then uses the lifting frame 2 to move the load-bearing plate 3 downward to the slot position of the pallet, and then moves the vehicle body 1 to insert the load-bearing plate 3 into the slot of the pallet until the anti-drop plate 302 is completely exposed to the outside of the other side of the pallet, and then drives the anti-drop plate 302 to rotate counterclockwise inside the installation slot 303 through the rotating component 304, so that an angle is formed between the load-bearing plate 301 and the anti-drop plate 302, and then the pallet can be prevented from falling from the loading direction of the load-bearing plate 301, and then by setting the limit component 5, the two sides of the pallet can be limited, thereby further increasing the stability of the pallet.

[0031] Preferably, see Figure 1 - Figure 4 The rotating assembly 304 includes a linkage rod 3041 fixedly sleeved with the anti-drop plate 302, and a first motor 3042 connected to one end of the linkage rod 3041. The first motor 3042 is installed on one side of the load-bearing plate 301. The linkage rod 3041 is rotatably connected to the load-bearing plate 301, and the anti-drop plate 302 is arranged inside the installation groove 303.

[0032] When the anti-drop plate 302 is driven to rotate counterclockwise inside the installation groove 303 by the rotating component 304, the first motor 3042 is turned on to drive the linkage rod 3041 to rotate, thereby driving the anti-drop plate 302 to rotate inside the installation groove 303, thereby forming an angle (the optimal angle value is ninety degrees) between the load-bearing plate 301 and the anti-drop plate 302, thereby playing an anti-dropping role.

[0033] A bearing 3043 is embedded and installed on the load-bearing plate 301 at a position relative to the linkage rod 3041 , and the linkage rod 3041 and the bearing 3043 are fixedly sleeved together. By providing the bearing 3043 , the stability of the linkage rod 3041 during rotation can be increased.

[0034] Preferably, see Figure 1 and Figure 5 The limiting assembly 5 includes a mounting frame 501 connected to the connecting plate 4 and two limiting plates 503 arranged on both sides of the inner wall of the mounting frame 501 . A driving assembly 502 is arranged on the mounting frame 501 at a position relative to the limiting plates 503 .

[0035] When in use, by setting up the driving component 502, the two limit plates 503 can move towards or in opposite directions simultaneously inside the installation frame 501, so that the two sides of the pallet can be limited after the pallet is placed on the supporting plate 3, thereby increasing the stability of the pallet during transportation.

[0036] Furthermore, the driving assembly 502 includes a driving rod 5021 threadedly connected to the two limit plates 503, and a second motor 5022 installed on the mounting frame 501, the driving rod 5021 is composed of two threaded rods with opposite thread directions, the two limit plates 503 are respectively arranged on the two threaded rods, the driving rod 5021 is rotatably connected to the mounting frame 501, and one end of the driving rod 5021 is connected to the output end of the second motor 5022; when the driving assembly 502 is working, the second motor 5022 is turned on to drive the driving rod 5021 to rotate. Since the driving rod 5021 is composed of two threaded rods with opposite thread directions and the two limit plates 503 are respectively arranged on the two threaded rods, when the driving rod 5021 rotates, the two limit plates 503 can move simultaneously towards or in opposite directions inside the mounting frame 501.

[0037] Among them, the limiting plate 503 is composed of a large rectangular plate and a small rectangular plate. The outer side surface of the small rectangular plate is in contact with the inner wall of the mounting frame 501, and the upper surface of the large rectangular plate is in contact with the lower surface of the mounting frame 501. Through such an arrangement, the limiting plate 503 can be prevented from rotating, thereby playing a role in limiting and guiding it.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A pallet stacker with an anti-drop function, comprising a vehicle body (1), a lifting frame (2) mounted on the vehicle body (1), a material support plate (3) disposed on the lifting frame (2), a controller (6) and a pedal (7) disposed on the vehicle body (1), characterized in that: The object-carrying plate (3) comprises a load-bearing plate (301) arranged on the lifting frame (2), a mounting groove (303) provided on one side of the upper surface of the load-bearing plate (301), a rotating assembly (304) arranged inside the mounting groove (303), and an anti-drop plate (302) connected to the rotating assembly (304); the load-bearing plate (301) is rotatably connected to the anti-drop plate (302) via the rotating assembly (304); a connecting plate (4) is fixedly connected to one side of the lifting frame (2) relative to the position of the object-carrying plate (3); and a limiting assembly (5) is provided at one end of the connecting plate (4).

2. The pallet stacker with anti-drop function according to claim 1, characterized in that: The rotating assembly (304) includes a linkage rod (3041) fixedly sleeved with the anti-drop plate (302), and a first motor (3042) connected to one end of the linkage rod (3041), wherein the first motor (3042) is installed on one side of the load-bearing plate (301), the linkage rod (3041) is rotationally connected to the load-bearing plate (301), and the anti-drop plate (302) is arranged inside the installation groove (303).

3. The pallet stacker with anti-drop function according to claim 2, characterized in that: A bearing (3043) is embedded and installed on the load-bearing plate (301) at a position relative to the linkage rod (3041), and the linkage rod (3041) and the bearing (3043) are fixedly sleeved.

4. The pallet stacker with anti-drop function according to claim 1, characterized in that: The limiting assembly (5) comprises a mounting frame (501) connected to the connecting plate (4), and two limiting plates (503) arranged on both sides of the inner wall of the mounting frame (501); a driving assembly (502) is arranged on the mounting frame (501) at a position relative to the limiting plates (503).

5. The pallet stacker with anti-drop function according to claim 4, characterized in that: The driving assembly (502) comprises a driving rod (5021) threadedly connected to the two limiting plates (503), and a second motor (5022) mounted on the mounting frame (501), wherein the driving rod (5021) is composed of two threaded rods with opposite thread directions, and the two limiting plates (503) are respectively arranged on the two threaded rods.

6. The pallet stacker with anti-drop function according to claim 5, characterized in that: The driving rod (5021) is rotationally connected to the installation frame (501), and one end of the driving rod (5021) is connected to the output end of the second motor (5022).

7. The pallet stacker with anti-drop function according to claim 5, characterized in that: The limiting plate (503) is composed of a large rectangular plate and a small rectangular plate, the outer side surface of the small rectangular plate is in contact with the inner side wall of the installation frame (501), and the upper surface of the large rectangular plate is in contact with the lower surface of the installation frame (501).

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