CN219296632U - Portal fork interval adjustable pile up neatly equipment - Google Patents

Abstract

The utility model discloses gantry type pallet fork interval adjustable stacking equipment which comprises a main frame, a lifting control assembly, a lifting frame assembly, pallet fork assemblies and pallet fork interval adjusting assemblies, wherein lifting guide rail assemblies are symmetrically arranged on two sides of the main frame, the lifting frame assemblies are movably arranged on the lifting guide rail assemblies, the lifting control assembly comprises a lifting motor assembly and a lifting transmission assembly, the lifting motor assembly drives the lifting frame assemblies to move up and down along the lifting guide rail assemblies through the lifting transmission assembly, the pallet fork assemblies comprise fixed pallet forks and adjustable pallet forks, and the adjustable pallet forks are movably arranged on the pallet fork interval adjusting assemblies through sliding blocks. The equipment can adapt to the change of cargo size to adopt side direction pile up neatly, can satisfy heavy load, can save a part of space again.

Description

Portal fork interval adjustable pile up neatly equipment

[ field of technology ]

The utility model relates to the technical field of stacking equipment, in particular to the technical field of gantry type pallet fork spacing adjustable stacking equipment.

[ background Art ]

At present, stacking equipment in the market mainly comprises main equipment such as robots, truss manipulators, stackers and the like. Although the robot occupies small space, the effective load of a general industrial six-axis manipulator is within 100KG, and the load of a heavy pallet cargo of hundreds of kilograms or more cannot be required; the truss manipulator with heavy load occupies large space and needs to span the stacking position, so that the space requirement is high, if the truss manipulator is used, heavy pallet cargoes need to pass under the truss manipulator, and the space at two sides is blocked by the upright posts, the cross beams, the rails, the cables and the like of the truss manipulator, so that other utilization of the space at two sides is difficult to realize; if a stacker is used, the upper and lower top and bottom rail tracks are required to be installed, and the matching requirement on the flatness of the lower bottom rail and the ground is high and is not easy to adjust. The installation of the upper overhead rail is relatively high, the overhead rail needs to be corresponding to the ground rail, a large amount of auxiliary reinforcement is also needed, a large amount of space on the side edge is occupied, and the construction is relatively troublesome.

[ utility model ]

The utility model aims to solve the load problem of the center pallet goods and the occupied space problem of the truss manipulator in the prior art; the space and the installation cooperation problem of stacker provide a planer-type fork interval adjustable pile up neatly equipment, adopt the side direction pile up neatly, can satisfy heavy load, can save a part of space again.

In order to achieve the above purpose, the utility model provides gantry type pallet fork interval adjustable stacking equipment which comprises a main frame, a lifting control assembly, a lifting frame assembly, a pallet fork assembly and a pallet fork interval adjusting assembly, wherein lifting guide rail assemblies are symmetrically arranged on two sides of the main frame, the lifting frame assembly is movably arranged on the lifting guide rail assemblies, the lifting control assembly comprises a lifting motor assembly and a lifting transmission assembly, the lifting motor assembly drives the lifting frame assembly to move up and down along the lifting guide rail assemblies through the lifting transmission assembly, the pallet fork assembly comprises a fixed pallet fork and an adjustable pallet fork, and the adjustable pallet fork is movably arranged on the pallet fork interval adjusting assembly through a sliding block.

Preferably, the fork distance adjusting assembly comprises a distance adjusting motor, a first driving rack and a plurality of guide sliding rails which are arranged in parallel, the adjustable fork is movably mounted on the guide sliding rails through a sliding block, the main frame is provided with the first driving racks which are arranged in parallel with the guide sliding rails, the distance adjusting motor is mounted on the adjustable fork, the distance adjusting motor is provided with a first driving gear which is matched with the first driving racks, and the adjustable fork moves along the guide sliding rails under the driving of the distance adjusting motor.

Preferably, the fixed fork and the adjustable fork comprise supporting seats, a servo motor, a guide rail sliding block, a second driving rack and a fork plate, wherein the supporting seats are arranged on the lifting frame assembly, the guide rail sliding block and the second driving rack are arranged on the supporting seats in parallel, the fork plate is movably arranged on the guide rail sliding block, the servo motor is arranged on one side of the fork plate, a second driving gear matched with the second driving rack is arranged on the servo motor, and the fork plate stretches and stretches along the guide rail sliding block under the driving of the servo motor.

Preferably, the upper surface of the fork plate is also provided with an anti-slip pad.

Preferably, an upper mechanical anti-collision block is further arranged on the main frame, and a lower mechanical anti-collision block is arranged below the lifting frame assembly.

The utility model has the beneficial effects that: according to the utility model, through the cooperation of the main frame, the lifting control assembly, the lifting frame assembly, the fork distance adjusting assembly and the like, the stacking equipment is made into a gantry type and placed on the side, the ground can be fixed by adopting the ground feet, and the fork assembly in the portal frame (main frame) can be adjusted up and down. Compared with a truss manipulator, the truss manipulator omits a space on one side and above; compared with a stacker, the space occupied by the upper and lower rails and auxiliary parts is saved. The device of the utility model can meet heavy load and save a part of space. In addition, the adjustable fork is movably mounted on the fork distance adjusting assembly through the sliding block, so that the distance between the two forks can be adjusted, and the adjustable fork distance adjusting device can be compatible with the size change of cargoes in a certain range.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a gantry pallet fork spacing adjustable palletizing apparatus of the present utility model;

FIG. 2 is a schematic front view of a pallet fork spacing adjustable palletizing apparatus of the present utility model;

FIG. 3 is a schematic top view of a pallet fork spacing adjustable palletizing apparatus according to the present utility model;

FIG. 4 is a schematic view of a pallet fork assembly of a pallet fork spacing adjustable palletizing apparatus of the present utility model;

fig. 5 is a schematic front view of a pallet fork assembly of a pallet fork spacing adjustable palletizing apparatus of the present utility model.

[ detailed description ] of the utility model

Referring to fig. 1 to 5, the gantry type pallet fork interval adjustable stacking device of the utility model comprises a main frame 1, a lifting control assembly 2, a lifting frame assembly 3, a pallet fork assembly 4 and a pallet fork interval adjusting assembly 5, wherein lifting guide rail assemblies 11 are symmetrically arranged on two sides of the main frame 1, the lifting frame assembly 3 is movably arranged on the lifting guide rail assemblies 11, the lifting control assembly 2 comprises a lifting motor assembly 21 and a lifting transmission assembly 22, the lifting motor assembly 21 drives the lifting frame assembly 3 to move up and down along the lifting guide rail assemblies 11 through the lifting transmission assembly 22, the pallet fork assembly 4 comprises a fixed pallet fork 401 and an adjustable pallet fork 402, and the adjustable pallet fork 402 is movably arranged on the pallet fork interval adjusting assembly 5 through a sliding block.

Further, referring to fig. 3, the fork distance adjusting assembly 5 includes a distance adjusting motor 51, a first driving rack 52, and a plurality of guide rails 53 arranged in parallel, the adjustable fork 402 is movably mounted on the guide rails 53 through a sliding block, the main frame 1 is provided with the first driving rack 52 arranged in parallel with the guide rails 53, the distance adjusting motor 51 is mounted on the adjustable fork 402, the distance adjusting motor 51 is provided with a first driving gear adapted to the first driving rack 52, and the adjustable fork 402 is driven by the distance adjusting motor 51 to move along the guide rails 53.

Further, referring to fig. 4 and 5, the fixed fork 401 and the adjustable fork 402 each include a supporting seat 40, a servo motor 41, a guide rail slider 42, a second driving rack 43, and a fork plate 44, the supporting seat 40 is mounted on the lifting frame assembly 3, the guide rail slider 42 and the second driving rack 43 are arranged on the supporting seat 40 in parallel, the fork plate 44 is movably mounted on the guide rail slider 42, the servo motor 41 is mounted on one side of the fork plate 44, a second driving gear 411 adapted to the second driving rack 43 is disposed on the servo motor 41, and the fork plate 44 is driven by the servo motor 41 to move telescopically along the guide rail slider 42. In this embodiment, the upper surface of the fork plate 44 is further provided with an anti-slip pad 441, and the fork plate 44 is a thickened fork plate.

Further, one end of the supporting seat 40 is provided with a cargo detecting photoelectric 45, a speed reducing groove type photoelectric 47 and an in-place groove type photoelectric 48, and the other end is provided with an origin groove type switch 46. The cargo detecting photoelectric device 45 is two diffuse reflection photoelectric devices arranged on the fork assembly 4, and can judge whether cargo exists on the fork assembly 4. The speed reducing groove type photoelectric 47 is a groove type photoelectric installed on the fork assembly 4, when the sensing piece on the fork assembly 4 reaches the groove type switch, the speed reducing groove type photoelectric 47 senses the sensing piece, and the control system receives signals and controls the servo motor 41 to reduce speed. The in-place slot type photoelectric 48 is a slot type photoelectric arranged at the front end of the fork assembly 4, when the fork assembly 4 reaches the forefront end, the in-place slot type photoelectric 48 senses the sensing piece, and the control system stops the servo motor 41 from working forward after receiving the signal, so that the fork assembly 4 advances in place. The origin slot type switch 46 is a slot type switch arranged at the back of the fork assembly, when the fork retreats, the origin slot type switch 46 senses the sensing piece, the control system stops the retreating work of the origin slot type switch 46 after receiving the signal, and the fork retreats to reach the origin.

Further, the main frame 1 is further provided with an upper limit travel switch 101, a lower limit travel switch 102, and a deceleration photoelectric switch 103. The deceleration photoelectric switch 103 is a groove-type switch mounted in the Z-axis direction of the main frame 1, one above the other. When the lifting frame assembly 3 is lifted or lowered to a certain position, the speed-reducing photoelectric switch 103 arranged on the main frame 1 senses the sensing piece, and the control system controls the speed reduction. The upper and lower limit switches are travel switches mounted on the main frame 1, one above the other, and function to stop the ascending or descending operation. When the lifting frame assembly 3 rises or falls to a certain position, a travel switch above or below is triggered, and the control system stops lifting after receiving a signal.

Further, an upper mechanical anti-collision block 104 is further arranged on the main frame 1, and a lower mechanical anti-collision block 30 is arranged below the lifting frame assembly 3.

The working process of the utility model comprises the following steps:

adjusting the position of a fork according to the goods: the pitch motor 51 of the fork pitch assembly 5 is activated to adjust the spacing between the adjustable fork 402 and the fixed fork 401 to fit the fork opening distance of the pallet. When the distance of the fork distance adjusting assembly 5 is adjusted, the lifting frame assembly 3 is adjusted upwards under the action of the lifting control assembly 2, and the lifting motor assembly 21 enables the lifting frame assembly 3 to reach the height position most suitable for the fork holes of the tray.

Stacking equipment: after the left-right distance of the equipment fork assembly 4 and the lifting frame assembly 3 are adjusted in place up and down, the cargo detecting photoelectric 45 judges whether the cargo space is abnormal or not. If normal, the servo motor 41 is activated to extend the fork plate 44 forward into the tray fork aperture. The fork plate 44 extends forward, and after the speed reducing groove type photoelectric 47 senses the position groove type photoelectric 48, the lifting motor assembly 21 is started to lift the goods to a position higher than the height of the goods. And after the specified position is reached, the position where the next cargo is to be transported to the first cargo from the front is stopped. At this time, the fork assembly 4 has a pallet of goods, and the same pallet of goods is stopped under the fork assembly 4. The lift motor assembly 21 descends to lower the upper cargo, which is pressed against the lower cargo. After the lifting height reaches the designated position, the fork plate 44 is retracted to allow the two-pallet goods to stay on the conveyor line. At this time, the lifting motor assembly 21 is started again, the height of the lifting frame assembly 3 is lowered to the first cargo supporting position, and the fork plate 44 again forks two cargo supporting lifting positions, so that the third cargo supporting is brought into the first cargo supporting position. And (3) reciprocating in this way until the number of stacking layers is reached, and withdrawing the fork. The piled multi-layer goods flow to the next working procedure along the conveying line.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (5)

1. Gantry type pallet fork interval adjustable stacking equipment, its characterized in that: including main frame (1), lift control assembly (2), lift frame assembly (3), fork subassembly (4), fork roll adjustment subassembly (5), lift guide rail assembly (11) are installed to the bilateral symmetry of main frame (1), lift frame assembly (3) movable mounting is on lift guide rail assembly (11), lift control assembly (2) include lift motor assembly (21), lift drive assembly (22), lift motor assembly (21) drive through lift drive assembly (22) lift frame assembly (3) reciprocate along lift guide rail assembly (11), fork subassembly (4) are including fixed fork (401) and adjustable fork (402), adjustable fork (402) are in through slider movable mounting on fork roll adjustment subassembly (5).

2. A pallet fork spacing adjustable palletizing apparatus as in claim 1 wherein: the fork distance adjusting assembly (5) comprises a distance adjusting motor (51), a first driving rack (52) and a plurality of guide sliding rails (53) which are arranged in parallel, the adjustable fork (402) is movably mounted on the guide sliding rails (53) through sliding blocks, the first driving racks (52) which are arranged in parallel with the guide sliding rails (53) are arranged on the main frame (1), the distance adjusting motor (51) is mounted on the adjustable fork (402), a first driving gear which is matched with the first driving racks (52) is arranged on the distance adjusting motor (51), and the adjustable fork (402) moves along the guide sliding rails (53) under the driving of the distance adjusting motor (51).

3. A pallet fork spacing adjustable palletizing apparatus as in claim 1 wherein: fixed fork (401) adjustable fork (402) all include supporting seat (40), servo motor (41), guide rail slider (42), second drive rack (43), fork board (44), supporting seat (40) are installed on lifting frame subassembly (3), guide rail slider (42), second drive rack (43) set up side by side on supporting seat (40), fork board (44) movable mounting is on guide rail slider (42), servo motor (41) are installed to one side of fork board (44), be equipped with on servo motor (41) with second drive rack (43) looks adaptation second drive gear (411), along guide rail slider (42) concertina movement of fork board (44) under the drive of servo motor (41).

4. A pallet fork spacing adjustable palletizing apparatus as claimed in claim 3, wherein: the upper surface of fork board (44) still is equipped with slipmat (441).

5. A pallet fork spacing adjustable palletizing apparatus as in claim 1 wherein: an upper mechanical anti-collision block (104) is further arranged on the main frame (1), and a lower mechanical anti-collision block (30) is arranged below the lifting frame assembly (3).

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