Anti-tipping device of stacking machine

Abstract

The utility model discloses an anti-rollover device of a stacking machine, which comprises a cargo carrying platform base, assembling frames arranged at four corners of the upper surface of the cargo carrying platform base, and a plurality of reinforcing frames which are vertically distributed at intervals and are arranged between the assembling frames on the adjacent short sides of the cargo carrying platform base, wherein a storage area is arranged on the upper surface of the cargo carrying platform base; a support and a limiting combination seat are arranged on the outer wall of the long side of the assembling frame, a motor is arranged at one end of the support, a driving shaft is arranged at the output end of the motor, a rotating block is arranged on the outer wall of the driving shaft, the motor is in transmission connection with the rotating block through the driving shaft, and a baffle is arranged on one side of the rotating block. The technical problems that the periphery of an existing stacking machine cargo carrying table is open, the periphery of the existing stacking machine cargo carrying table is not provided with an anti-rollover structure, and cargoes placed on the cargo carrying table are prone to being affected by environmental factors such as vibration and impact and fall down are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stackers, in particular to an anti-tilt device for stackers. Background Art

[0002] Stackers are essential lifting and transport equipment for high-rise warehouses. They are special lifting machinery developed along with high-rise warehouses. They are special equipment for grabbing, transporting and stacking or picking up and placing unit goods from high-rise shelves in warehouses and workshops.

[0003] For example, the public document: CN220201339U, named "An anti-tilt device for a stacker's cargo platform", includes: a cargo platform, a guide frame is arranged on at least one side of the cargo platform; an anti-tilt device, including a buffer elastomer arranged on the guide frame, the buffer elastomer is made of polyurethane material, and is composed of a plurality of elastic blocks distributed at intervals. The utility model provides a buffer elastomer that can support the columns of the stacker when the cargo platform is tilted to prevent the cargo platform from tipping over. The polyurethane material has moderate hardness and elasticity, which can effectively play a buffering role and prevent the cargo platform from collision and deformation. When used in an explosion-proof environment, since non-metallic materials are prone to generate static electricity, by setting the buffer elastomer as a plurality of small elastic blocks, the area of ​​the non-metallic material is reduced, and the buffering force area of ​​the buffer elastomer is guaranteed, thereby realizing the application of the device in an explosion-proof environment.

[0004] The above-mentioned existing stacker loading platform is open around and has no anti-tipping structure. The goods placed on the loading platform are easily affected by environmental factors such as vibration and impact and fall, which poses certain safety hazards. Therefore, it does not meet the existing needs. We have proposed a stacker anti-tipping device. Utility Model Content

[0005] The utility model aims to provide a stacker anti-tipping device with surrounding protective structures and adjustable height, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stacker anti-tipping device, comprising: a cargo platform base, the upper surface of which is provided with a storage area;

[0007] Also includes:

[0008] An assembly frame is installed at the four corners of the upper surface of the cargo platform base, and a plurality of reinforcement frames are installed between the assembly frames on adjacent short sides and are arranged in a vertically spaced manner. Brackets and limit combination seats are respectively installed on the outer walls of the long sides of the assembly frame. A motor is installed at one end of the bracket, and a driving shaft is provided at the output end of the motor. A rotating block is installed on the outer wall of the driving shaft, and the motor is transmission-connected to the rotating block through the driving shaft. A baffle is provided on one side of the rotating block, and an end of the baffle away from the rotating block is installed in combination with the limit combination seat.

[0009] Preferably, a plurality of insert rods are provided on the outer wall of the baffle plate close to the limiting assembly seat, and a slot is provided inside the limiting assembly seat, and the insert rods are engaged with the slot.

[0010] Preferably, side grooves are provided on the inner walls on both sides of the limit assembly seat, and holes are provided on the outer wall of the insertion rod. An electric telescopic rod is installed between the slots, and the telescopic end of the electric telescopic rod passes through the insertion rod through the hole and extends into the side grooves.

[0011] Preferably, pressure sensors are installed on the inner bottom walls of the slot and the side groove.

[0012] Preferably, an assembly groove is provided on the upper end surface of the assembly rack, and an assembly block is integrally provided on the lower end surface of the assembly rack, which is engaged with an assembly block of another assembly rack through the assembly groove.

[0013] Preferably, a threaded rod is installed between the assembly block and the assembly groove, a knob is provided at one end of the threaded rod, and the threaded rod is threadably connected to the assembly groove and the assembly block threaded groove.

[0014] Preferably, both sides of the upper surface of the storage area are equipped with screw linear modules, and a push shelf is installed between the screw linear modules.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model uses a combination of four assembly racks to enclose the four sides of the cargo platform base, so that the cargo located in the internal storage area is not easily overturned due to factors such as vibration and impact. Among them, the short sides of the assembly racks are documented by a combination of reinforcement racks. The reinforcement racks are vertically spaced and distributed structures, which can not only block and limit the short side space between the assembly racks, but also improve the firmness between the two assembly racks; the long sides of the assembly racks are restricted by movable baffles, and the baffles are driven by the driving shaft of the motor to turn over the rotating block, and the switching of the open and closed states is realized by turning over. In the closed state, one end of the baffle is combined and restricted with the limit combination seat, so that the baffle is in a horizontal state, blocking the space on the long side, and preventing the cargo from tipping over and falling from the long side.

[0017] 2. When the baffle is assembled with the limit combination seat, the plug rod at the baffle will be inserted into the slot, and the plug rod will be restricted inside by inserting the electric telescopic rod into the socket, so that the baffle is firmly restricted at the limit combination seat, and the electric telescopic rod itself is inserted into the side groove for engagement.

[0018] 3. When the cargo is high, another assembly rack can be installed at the assembly slot of the bottom assembly rack by inserting and combining, so that the other assembly rack is superimposed on the bottom assembly rack, increasing the height of the assembly rack and restricting the high cargo. The plug-in method can facilitate users to adjust the assembly height of the assembly rack according to actual needs, which is convenient for users to use; when the assembly block is combined with the assembly slot, the threaded rod is rotated by the knob so that the threaded rod restricts the assembly block in the assembly slot, thereby improving the stability and firmness of the combination of multiple assembly racks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is an overall three-dimensional diagram of the utility model;

[0021] Figure 3 It is the assembly diagram of the baffle and the limit combination seat of the utility model;

[0022] Figure 4 It is the assembly diagram of the assembly groove and the assembly block of the utility model;

[0023] Figure 5 This is the distribution diagram of the screw linear model of the utility model;

[0024] In the figure: 1. Cargo platform base; 2. Storage area; 3. Assembly frame; 4. Reinforcement frame; 5. Screw linear module; 6. Bracket; 7. Motor; 8. Drive shaft; 9. Turn block; 10. Baffle; 11. Limit combination seat; 12. Insert rod; 13. Slot; 14. Electric telescopic rod; 15. Socket; 16. Side groove; 17. Pressure sensor; 18. Assembly groove; 19. Knob; 20. Threaded rod; 21. Assembly block; 22. Push shelf. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-5 , the utility model provides an embodiment: a stacker anti-tipping device, comprising: a cargo platform base 1, the upper surface of the cargo platform base 1 is provided with a storage area 2;

[0027] Among them, based on actual needs, the storage area 2 can be equipped with some electric limit components, such as electric push rods, to improve the stability of the goods placed on the storage area 2 by electric limit. When unloading, the electric limit component retracts and resets, so that the goods are no longer restricted, and then the push rack 22 is driven by the lead screw linear module 5 to push the goods out of the loading platform;

[0028] Also includes:

[0029] An assembly frame 3 is installed at the four corners of the upper surface of the cargo platform base 1. A plurality of reinforcement frames 4 are installed between adjacent short-side assembly frames 3 and are arranged at intervals in a vertical direction. A bracket 6 and a limit assembly seat 11 are installed on the outer wall of the long side of the assembly frame 3, respectively. A motor 7 is installed at one end of the bracket 6. A drive shaft 8 is provided at the output end of the motor 7. A rotating block 9 is installed on the outer wall of the drive shaft 8. The motor 7 is connected to the rotating block 9 through the drive shaft 8. A baffle 10 is provided on one side of the rotating block 9, and the end of the baffle 10 away from the rotating block 9 is assembled with the limit assembly seat 11.

[0030] The combination of the four assembly racks 3 encloses the four sides of the cargo platform base 1, so that the goods located in the internal storage area 2 are not easily overturned due to factors such as vibration and impact. Among them, the short sides of the assembly racks 3 are documented in the form of a combination of reinforcement racks 4. The reinforcement racks 4 are vertically spaced and distributed structures, which can not only block and limit the short side space between the assembly racks 3, but also improve the firmness between the two assembly racks 3; the long sides of the assembly racks 3 are limited by a movable baffle 10, and the baffle 10 is driven by the driving shaft 8 of the motor 7 to drive the rotating block 9 to flip, and the switching of the open and closed states is realized by flipping. In the closed state, one end of the baffle 10 is combined and restricted with the limit combination seat 11, so that the baffle 10 is in a horizontal state, blocking the space on the long side to prevent the goods from tipping over and falling from the long side.

[0031] See also Figure 3 A plurality of plug rods 12 are provided on the outer wall of the baffle 10 near the limit assembly seat 11, a slot 13 is provided inside the limit assembly seat 11, and the plug rod 12 is engaged with the slot 13; side grooves 16 are provided on the inner walls on both sides of the limit assembly seat 11, and a plug hole 15 is provided on the outer wall of the plug rod 12, and an electric telescopic rod 14 is installed between the slots 13, and the telescopic end of the electric telescopic rod 14 passes through the plug rod 12 through the plug hole 15 and extends into the side groove 16;

[0032] When the baffle 10 is assembled with the limit assembly seat 11, the insertion rod 12 at the baffle 10 will be inserted into the slot 13, and the electric telescopic rod 14 will be inserted into the socket 15 to restrict the insertion rod 12 inside, so that the baffle 10 is firmly restricted at the limit assembly seat 11, and the electric telescopic rod 14 itself is inserted into the side groove 16 for engagement.

[0033] See also Figure 3 , pressure sensors 17 are installed on the inner bottom walls of the slot 13 and the side slot 16;

[0034] When the electric telescopic rod 14 and the insertion rod 12 are in the inserted state, they will touch the pressure sensor 17, causing the pressure to change. The pressure sensor 17 feeds back a signal to the controller, so that the controller knows whether the insertion is completed, which is convenient for subsequent operations.

[0035] See also Figure 4 The upper end surface of the assembly frame 3 is provided with an assembly groove 18, and the lower end surface of the assembly frame 3 is integrally provided with an assembly block 21, which is engaged with the assembly block 21 of another assembly frame 3 through the assembly groove 18;

[0036] When the cargo is high, another assembly rack 3 can be installed at the assembly slot 18 of the bottom assembly rack 3 by means of insertion and combination, so that the other assembly rack 3 is superimposed on the bottom assembly rack 3, thereby increasing the height of the assembly rack 3 and limiting the high cargo. The plug-in method can facilitate users to adjust the assembly height of the assembly rack 3 according to actual needs, which is convenient for users to use.

[0037] See also Figure 4 A threaded rod 20 is installed between the assembly block 21 and the assembly groove 18, a knob 19 is provided at one end of the threaded rod 20, and the threaded rod 20 is threadedly connected with the assembly groove 18 and the threaded groove of the assembly block 21;

[0038] When the assembly block 21 is combined with the assembly groove 18 , the threaded rod 20 is rotated by the knob 19 so that the threaded rod 20 restricts the assembly block 21 in the assembly groove 18 , thereby improving the stability and firmness of the combination of multiple assembly frames 3 .

[0039] See also Figure 5 , both sides of the upper surface of the storage area 2 are equipped with screw linear modules 5, and a push shelf 22 is installed between the screw linear modules 5;

[0040] The lead screw linear module 5 is used to drive the push rack 22 to move, and the goods are pushed down from the storage area 2 by the movement, thereby achieving the effect of unloading.

[0041] Working principle: When in use, install another assembly rack 3 at the assembly slot 18 of the assembly rack 3 at the bottom, align the assembly block 21 of the other assembly rack 3 and insert it into the assembly slot 18, and then drive the threaded rod 20 to rotate into the threaded hole of the assembly slot 18 and the assembly block 21 through the knob 19 to firmly restrict it; place the goods on the storage area 2; control the motor 7 to drive the baffle 10 to flip and close, and the insertion rod 12 at the baffle 10 is inserted into the slot 13, and the telescopic end of the electric telescopic rod 14 extends forward and is inserted into the side groove 16 to restrict the insertion rod 12 inside; the lifting device lifts the cargo platform to the placement position, the electric telescopic rod 14 resets and retracts, the motor 7 drives the baffle 10 to flip and open, and the lead screw linear module 5 moves forward, driving the push shelf 22 to push the goods out from the opening of the baffle 10.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stacker anti-tipping device, comprising a cargo platform base (1), wherein an upper surface of the cargo platform base (1) is provided with a storage area (2); Features: Also includes: An assembly frame (3) is installed at four corners of the upper surface of the cargo platform base (1); a plurality of reinforcement frames (4) are installed between the assembly frames (3) on adjacent short sides and are arranged in a vertically spaced manner; a bracket (6) and a limit assembly seat (11) are respectively installed on the outer walls of the long sides of the assembly frame (3); a motor (7) is installed at one end of the bracket (6); a drive shaft (8) is provided at the output end of the motor (7); a rotating block (9) is installed on the outer wall of the drive shaft (8); the motor (7) is transmission-connected to the rotating block (9) via the drive shaft (8); a baffle (10) is provided on one side of the rotating block (9); and an end of the baffle (10) away from the rotating block (9) is assembled and installed in combination with the limit assembly seat (11).

2. A stacker anti-tilt device according to claim 1, Features: A plurality of insertion rods (12) are provided on the outer wall of the baffle plate (10) close to the position limiting assembly seat (11); a slot (13) is provided inside the position limiting assembly seat (11), and the insertion rods (12) are engaged with the slots (13).

3. A stacker anti-tilt device according to claim 2, Features: Side grooves (16) are provided on the inner walls of both sides of the limit assembly seat (11), and a plug hole (15) is provided on the outer wall of the plug rod (12). An electric telescopic rod (14) is installed between the slots (13), and the telescopic end of the electric telescopic rod (14) passes through the plug rod (12) through the plug hole (15) and extends into the side groove (16).

4. The stacker anti-tilt device according to claim 3, Features: Pressure sensors (17) are installed on the inner bottom walls of the slot (13) and the side slot (16).

5. The stacker anti-tilt device according to claim 1, Features: The upper end surface of the assembly frame (3) is provided with an assembly groove (18), and the lower end surface of the assembly frame (3) is integrally provided with an assembly block (21) which is engaged with the assembly block (21) of another assembly frame (3) through the assembly groove (18).

6. The stacker anti-tilt device according to claim 5, Features: A threaded rod (20) is installed between the assembly block (21) and the assembly groove (18), a knob (19) is provided at one end of the threaded rod (20), and the threaded rod (20) is threadedly connected to the assembly groove (18) and the threaded groove of the assembly block (21).

7. The stacker anti-tilt device according to claim 1, Features: Screw linear modules (5) are installed on both sides of the upper surface of the storage area (2), and a push rack (22) is installed between the screw linear modules (5).

Images