CN102730422A - Automatic pallet machine - Google Patents

Abstract

The invention discloses a full-automatic pallet machine, which comprises left and right lifting mechanisms, a front guide device is arranged in front of the left and right lifting mechanisms, and a left and right lifting device is connected to the rear of the left and right lifting devices to limit the pallet Rear support plate in place. The invention has a reasonable structure, and can be used for disc dismantling when operating in the forward direction, and can also be used for code discs and sorting discs in the warehouse when operating in the reverse direction; the mechanical structure is simple and light, and the operation is convenient and easy to learn. Positioning accuracy can be greatly improved. Combining the above advantages, the product can greatly reduce the manpower of the enterprise, so as to achieve the ultimate goal of reducing the production cost of the enterprise. The invention is applicable to the splitting of various pallets, and is widely used in daily chemical, medicine, food, beverage, warehouse and other industries.

Description

Automatic pallet machine

technical field

The invention relates to a pallet machine.

Background technique

The traditional disk unpacking machine occupies a large area, has a complex mechanical structure, and high operating and maintenance costs.

Contents of the invention

The purpose of the present invention is to provide a fully automatic pallet machine with reasonable structure, convenient operation and good performance.

Technical solution of the present invention is:

A fully automatic pallet machine, characterized in that it includes left and right lifting mechanisms, a front guide device is arranged in front of the left and right lifting mechanisms, and a left and right lifting device is connected to the rear of the left and right lifting devices, and the pallet is limited. The rear support plate in place; the left and right lifting devices have the same structure, and both include a main frame, and a lifting mechanism is installed on the main frame, and the lifting mechanism is connected with the insertion mechanism, and the lifting mechanism drives the insertion mechanism to move up and down; the insertion mechanism includes The frame is equipped with a guide wheel device that moves up and down along the roller guide rail. The frame is equipped with a disc cylinder. The piston rod of the disc cylinder is connected with the tongue inserted into the pallet, and the piston rod drives the protrusion and pull of the tongue.

The front guide device is in the form of a bell mouth, and a photoelectric detection switch is provided on the front guide device to detect whether the pallet is in place.

The upper part of the main frame is provided with a slope for the left guide when the pallet falls.

On the upper and lower sides of the frame of the disc insertion mechanism, upper and lower limit blocks are respectively provided.

The tongue is in the form of a triangular fork plate, the middle of the triangular fork plate is a fixed point of the pin shaft, one arm of the triangular fork plate is connected with the piston rod, and the other arm of the triangular fork plate is an inserting arm connected with the pallet.

The invention has a reasonable structure, and can be used for dismantling operation when it is operated in the forward direction, and can also be used for the code disc and sorting disc in the warehouse when it is operated in the reverse direction; Positioning accuracy can be greatly improved. Combining the above advantages, the product can greatly reduce the manpower of the enterprise, so as to achieve the ultimate goal of reducing the production cost of the enterprise. The invention is applicable to the splitting of various pallets, and is widely used in daily chemical, medicine, food, beverage, warehouse and other industries.

The present invention has the advantages of:

1. The whole machine is made of high-quality carbon steel, which has high strength, good rigidity, light weight and wear resistance, which ensures the stability of operation.

2. At the level of mechanical structure, the design is simple and reasonable, which can ensure the operating accuracy and ease of operation of the equipment to the greatest extent.

3. In terms of mechanical design, modular design components are used, which can be easily assembled into a complete system. And due to the advantages of modular design, for pallets of different sizes and models, the machinery only needs to be adjusted on the linear scales of the left and right sides and the north side, and then it can be mass-produced and put into use in a targeted manner.

4. In terms of mechanical safety, due to the use of perfect electrical interlock protection, when the clamping plate of the dismantling (code) disc mechanism is not retracted in the upper middle position, the lifting action of the elevator will be locked to avoid the danger of pallet stacking instability. accident.

5. In terms of machine use, the machine itself has extremely low requirements on the operating environment, and has good adaptability and improvement difficulty, and can be conveniently used in most occasions of dismantling and coding discs.

Description of drawings

The present invention will be further described below in conjunction with drawings and embodiments.

Fig. 1 is a structural schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the left and right lifting mechanisms.

Fig. 3 is a structural schematic diagram of the disk inserting mechanism.

Fig. 4 is a schematic structural view of the tongue and disk cylinder.

Fig. 5 is a schematic structural view of the front guide device.

Fig. 6 is a diagram of the use state of the present invention.

Detailed ways

A fully automatic pallet machine, comprising left and right lifting mechanisms, a front guide device is arranged in front of the left and right lifting mechanisms, and a rear support that connects the left and right lifting devices and restricts the pallets in place is arranged behind the left and right lifting devices Plate 1; the left and right lifting devices have the same structure, including a main body frame 2, a lifting cylinder 3 is mounted on the main body frame, and the lifting cylinder 3 is connected with the inserting mechanism, and the lifting cylinder drives the inserting mechanism to move up and down; the inserting mechanism includes Frame 4, the guide wheel device 6 that moves up and down along the roller guide rail 5 is mounted on the frame, the disc cylinder 7 is mounted on the frame, the piston rod of the disc cylinder is connected with the tongue 8 that inserts the pallet 14, and the piston rod drives the tongue to extend out, pull back.

The front guide is in the form of a bell mouth 9, and a photoelectric detection switch 10 for detecting whether the pallet is in place is provided on the front guide.

The upper part of the main frame is provided with a slope for the left guide when the pallet falls. On the upper and lower sides of the frame of the disk insertion mechanism, upper and lower limit blocks 11, 12 are respectively provided. Tongue is the triangular fork plate form, and the center of the triangular fork plate is pin fixed point 13, and an arm of the triangular fork plate is connected with the piston rod, and the other arm of the triangular fork plate is the splicing arm inserted with the pallet.

The product of the invention is mainly responsible for the decomposition or stacking of pallets.

Pallet decomposition process:

1. The process of dismantling the transport chassis: when the full pallet is placed on the conveyor line, the 2 lifting cylinders will return to the neutral position, and the 4 inserting cylinders will move to insert the penultimate layer of the pallet; then the lifting cylinder will go up The action lifts the second-to-last pallet and its upper pallet to a high position, and at the same time, the conveyor line starts to transport the penultimate pallet (that is, the bottom layer) away horizontally.

2. The homing process of the upper pallet and the cylinder: wait for the penultimate pallet to be delivered, and the conveying line stops. At this time, the lifting cylinder moves downward and returns to the low position, and the penultimate pallet and the upper pallet are placed on the horizontal on the conveying line, and retract the disc cylinder.

3. Dismantling cycle: The lifting cylinder continues to return to the middle position, and the inserting cylinder inserts the middle pallet again, and the recirculation action completes the gradual removal of the pallet.

Pallet palletizing process:

Pallet palletizing is the reverse operation of the pallet splitting process. The basic principle is that after the lifting cylinder moves to the middle position, the inserting cylinder is activated, and all the pallets that have been coded are lifted to the high position, and then the conveyor line will run at this time. The newly-added pallet is transported directly below the coded pallet, and then the lifting cylinder returns to the neutral position and the insertion cylinder is put away, and a code disc cycle has been completed.

The working principle of the plug-in mechanism is: when the pallet is in place, the plug-in cylinder acts to insert the pallet, and then the lifting cylinder lifts or lowers it, and when the pallet reaches its desired position, the plug-in cylinder moves again to retract the tongue .

Claims (5)

1. full automaticity pallet machine, it is characterized in that: comprise left and right lift system, the place ahead of left and right lift system is provided with leading to device, and the rear of left and right bont is provided with and connects left and right bont and limit the rear bearing sheet that pallet puts in place; Said left and right bont structure is identical, includes main frame, adorns lift system on the main frame, and lift system is connected with the pinboard machine structure, and lift system drives pinboard machine structure up-and-down movement; Said pinboard machine structure comprises framework, and dress is along the guide wheel device of rolling wheel guide rails up-and-down movement on the framework, and dress is inserted the dish cylinder on the framework, and the piston rod of inserting the dish cylinder is connected with the tongue that sticks in pallet, drives stretching out, retracting of tongue by piston rod.

2. full automaticity pallet machine according to claim 1 is characterized in that: said leading to device for the exit skirt form, detect the photoelectric detection switch whether pallet puts in place leading on device, being provided with.

3. full automaticity pallet machine according to claim 1 is characterized in that: the slope of left side guiding usefulness when being provided with the pallet whereabouts on main frame top.

4. according to claim 1,2 or 3 described full automaticity pallet machines, it is characterized in that:, be respectively equipped with upper and lower spacing at the framework upper and lower sides of pinboard machine structure.

5. according to claim 1,2 or 3 described full automaticity pallet machines; It is characterized in that: tongue is triangle fork plate form; The centre of triangle fork plate is the bearing pin attachment point, and an arm of triangle fork plate is connected with piston rod, and another arm of triangle fork plate is the grafting arm of pegging graft with pallet.

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