Plastic pallet processing and drying device

Abstract

The utility model discloses a plastic pallet processing and drying device, including a drying module, an opening and closing module, a moving module, a beam sensor, and a support rod; wherein the drying module includes a rectangular cover, and a fan blade roller is arranged in the rectangular cover. The utility model places the plastic pallet on the conveying roller, and the electrodes at both ends of the serpentine heating wire are electrically connected to the external power supply respectively. Through the moving module, a group of conveying rollers drive the plastic pallet to move. When the plastic pallet moves into the U-shaped shell, the beam sensor detects the plastic pallet and controls the second motor to stop rotating. At this time, the beam sensor controls the electric push rod to open, so that the two shields and the U-shaped shell form a relatively closed space. At this time, through the drying module, the fan blade roller blows away the hot air in the rectangular cover, so that the hot air enters the U-shaped shell through the opening, and the plastic pallet is evenly dried.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pallet processing and drying, in particular to a plastic pallet processing and drying device. Background Art

[0002] The choice of plastic molding is mainly determined by the type of plastic (thermoplastic or thermosetting), the starting form, and the shape and size of the product. Common methods for processing thermoplastics include extrusion, injection molding, calendering, blow molding and thermoforming, while thermosetting plastics are generally processed by compression molding, transfer molding, and injection molding.

[0003] During the production process of plastics, it is necessary to dehydrate the plastics and effectively remove the water on the plastics for storage or packaging. The existing plastic drying devices generally have insignificant drying effects, are cumbersome to operate, and have uneven drying.

[0004] Therefore, it is necessary to provide a plastic pallet processing and drying device to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a plastic pallet processing and drying device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A plastic pallet processing and drying device, comprising a drying module, an opening and closing module, a moving module, a beam sensor, and a support rod;

[0008] Wherein, the drying module comprises a rectangular cover, a fan blade roller is arranged in the rectangular cover, the central shafts at both ends of the fan blade roller are respectively movably connected to the two sides of the rectangular cover, the central shaft at one end of the fan blade roller is fixedly connected to the output shaft of motor one, the motor one is fixedly connected to one side of the rectangular cover, a serpentine heating wire is arranged in the rectangular cover, and the electrodes at both ends of the serpentine heating wire respectively pass through and are fixedly connected to one side of the rectangular cover;

[0009] The opening and closing module comprises a U-shaped shell, an opening is provided in the middle of the upper side of the U-shaped shell, the edge of the opening is fixedly connected to the edge of the rectangular cover, the two sides of the U-shaped shell are respectively fixedly connected to symmetrical square plates, the upper sides of the two square plates are respectively fixedly connected to the shells of the corresponding electric push rods, the telescopic rods of the two electric push rods pass through the corresponding square plates respectively, the ends of the telescopic rods of the two electric push rods are respectively fixedly connected to the corresponding shielding plates, the upper sides of the two shielding plates are respectively fixedly connected to a corresponding group of circular guide rods, the two circular guide rods pass through the corresponding circular guide holes respectively, and the corresponding group of circular guide holes are respectively arranged at both ends of the corresponding square plates;

[0010] The two sides of the U-shaped housing are respectively fixedly connected to the corresponding through-beam sensors.

[0011] Preferably, the mobile module includes a U-shaped bracket, the upper side of the U-shaped bracket is fixedly connected to the U-shaped shell, the central axes at both ends of a group of conveying rollers are respectively bearing-connected to the two sides of the U-shaped bracket, the central axes at one end of a group of conveying rollers are respectively fixedly connected to the center of the corresponding double-layer pulleys, and adjacent groups of double-layer pulleys are respectively connected by corresponding belts.

[0012] Preferably, the central axis of one end of a corresponding double-layer pulley is fixedly connected to the output shaft of motor 2, and motor 2 is fixedly connected to the L-shaped plate.

[0013] Preferably, the L-shaped plate is fixedly connected to one side of the U-shaped bracket.

[0014] Preferably, the U-shaped bracket is fixedly connected to the corresponding support rod.

[0015] Compared with the related art, the beneficial effect of the utility model is as follows: the plastic pallet is placed on the conveying roller, and the electrodes at both ends of the serpentine heating wire are electrically connected to the external power supply respectively, and a group of conveying rollers are used to drive the plastic pallet to move through the moving module. When the plastic pallet moves into the U-shaped shell, the through-beam sensor detects the plastic pallet and controls motor 2 to stop rotating. At this time, the through-beam sensor controls the electric push rod to open, so that the two shields and the U-shaped shell form a relatively closed space. At this time, through the drying module, the fan blade roller blows away the hot air in the rectangular cover, so that the hot air enters the U-shaped shell through the opening, and the plastic pallet is evenly dried. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the connection structure of some parts of the utility model.

[0019] Figure 4 It is a schematic diagram of the connection structure of some parts of the utility model after cutting.

[0020] Figure 5 It is a schematic diagram of the connection structure of some parts of the utility model.

[0021] In the figure:

[0022] 1: drying module, 11, rectangular cover, 12, fan blade roller, 13, serpentine heating wire, 14, motor 1;

[0023] 2: opening and closing module, 21, U-shaped shell, 22, opening, 23, square plate, 24, circular guide hole, 25, electric push rod, 26, circular guide rod, 27, shield;

[0024] 3: mobile module, 31, conveying roller, 32, U-shaped bracket, 33, double-layer pulley, 34, belt, 35, L-shaped plate, 36, motor 2;

[0025] 4. Through-beam sensor;

[0026] 5. Support rod;

[0027] 6. Plastic pallet. DETAILED DESCRIPTION

[0028] 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.

[0029] A plastic pallet processing and drying device, comprising a drying module 1, an opening and closing module 2, a moving module 3, a beam sensor 4, and a support rod 5;

[0030] The drying module 1 comprises a rectangular cover 11, a fan blade roller 12 is arranged in the rectangular cover 11, the central shafts at both ends of the fan blade roller 12 are respectively movably connected to the two sides of the rectangular cover 11, the central shaft at one end of the fan blade roller 12 is fixedly connected to the output shaft of a motor 14, the motor 14 is fixedly connected to one side of the rectangular cover 11, a serpentine heating wire 13 is arranged in the rectangular cover 11, and the electrodes at both ends of the serpentine heating wire 13 respectively pass through and are fixedly connected to one side of the rectangular cover 11;

[0031] The opening and closing module 2 comprises a U-shaped shell 21, an opening 22 is provided in the middle of the upper side of the U-shaped shell 21, the edge of the opening 22 is fixedly connected to the edge of the rectangular cover 11, and the two sides of the U-shaped shell 21 are respectively fixedly connected to symmetrical square plates 23, the upper sides of the two square plates 23 are respectively fixedly connected to the shells of the corresponding electric push rods 25, the telescopic rods of the two electric push rods 25 pass through the corresponding square plates 23, the ends of the telescopic rods of the two electric push rods 25 are respectively fixedly connected to the corresponding shielding plates 27, the upper sides of the two shielding plates 27 are respectively fixedly connected to a corresponding group of circular guide rods 26, the two circular guide rods 26 pass through the corresponding circular guide holes 24, and the corresponding group of circular guide holes 24 are respectively arranged at the two ends of the corresponding square plates 23;

[0032] The two sides of the U-shaped housing 21 are respectively fixedly connected to the corresponding through-beam sensors 4 .

[0033] The mobile module 3 includes a U-shaped bracket 32, the upper side of the U-shaped bracket 32 ​​is fixedly connected to the U-shaped shell 21, the central axes at both ends of a group of conveying rollers 31 are respectively bearing-connected to the two sides of the U-shaped bracket 32, the central axes at one end of a group of conveying rollers 31 are respectively fixedly connected to the center of the corresponding double-layer pulleys 33, and adjacent groups of double-layer pulleys 33 are respectively connected by corresponding belts 34.

[0034] The central axis of one end of a corresponding double-layer pulley 33 is fixedly connected to the output shaft of the second motor 36 , and the second motor 36 is fixedly connected to the L-shaped plate 35 .

[0035] The L-shaped plate 35 is fixedly connected to one side of the U-shaped bracket 32 ​​.

[0036] The U-shaped bracket 32 ​​is fixedly connected to the corresponding support rod 5 .

[0037] Working principle: first, place the plastic support plate 6 on the conveying roller 31, and electrically connect the electrodes at both ends of the serpentine heating wire 13 to the external power supply respectively, start the second motor 36, the second motor 36 drives the corresponding double-layer pulley 33 to rotate, and the corresponding double-layer pulley 33 drives the adjacent double-layer pulley 33 to rotate through the belt 34, so that a group of double-layer pulleys 33 rotate to drive the corresponding conveying roller 31 to rotate, so that a group of conveying rollers 31 drives the plastic support plate 6 to move, when the plastic support plate 6 moves into the U-shaped shell 21, the through-beam sensor 4 detects the plastic support plate 6, and controls the second motor 36 to stop rotating, at this time, the through-beam sensor 4 controls the electric push rod 25 to open, and the telescopic rods of the two electric push rods 25 extend to drive the shield plate 27 to move downward, and the two shield plates 27 respectively drive the corresponding circular guide rods 26 to move along the circular guide holes 24, so that the two shield plates 27 and the U-shaped shell 21 form a relatively closed space;

[0038] At this time, the control motor 14 is turned on, and the motor 14 drives the fan blade roller 12 to rotate. At the same time, the serpentine heating wire 13 is energized to heat the air entering the rectangular cover 11, so that the fan blade roller 12 blows away the hot air in the rectangular cover 11, and the hot air enters the U-shaped shell 21 through the opening 22 to evenly dry the plastic pallet 6. After the plastic pallet 6 is dried, the shooting sensor 4 controls the telescopic rod of the electric push rod 25 to retract, so that the two shutters 27 are opened, and the motor 2 36 is controlled to start, so that the mobile module 3 drives the plastic pallet 6 to be transported.

[0039] Beneficial effect: the plastic pallet 6 is placed on the conveying roller 31, and the electrodes at both ends of the serpentine heating wire 13 are electrically connected to the external power supply respectively. Through the moving module 3, a group of conveying rollers 31 drive the plastic pallet 6 to move. When the plastic pallet 6 moves into the U-shaped shell 21, the shooting sensor 4 detects the plastic pallet 6 and controls the motor 2 36 to stop rotating. At this time, the shooting sensor 4 controls the electric push rod 25 to open, so that the two baffles 27 and the U-shaped shell 21 form a relatively closed space. At this time, through the drying module 1, the fan blade roller 12 blows away the hot air in the rectangular cover 11, so that the hot air enters the U-shaped shell 21 through the opening 22, and the plastic pallet 6 is evenly dried.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic pallet processing and drying device, characterized in that: The plastic pallet processing and drying device comprises: Drying module (1), opening and closing module (2), moving module (3), beam sensor (4), supporting rod (5); The drying module (1) comprises a rectangular cover (11), a fan blade roller (12) is arranged inside the rectangular cover (11), the central shafts at both ends of the fan blade roller (12) are respectively movably connected to the two sides of the rectangular cover (11), the central shaft at one end of the fan blade roller (12) is fixedly connected to the output shaft of a motor (14), the motor (14) is fixedly connected to one side of the rectangular cover (11), a serpentine heating wire (13) is arranged inside the rectangular cover (11), and the electrodes at both ends of the serpentine heating wire (13) respectively pass through and are fixedly connected to one side of the rectangular cover (11); The opening and closing module (2) comprises a U-shaped shell (21), an opening (22) is provided in the middle of the upper side of the U-shaped shell (21), the edge of the opening (22) is fixedly connected to the edge of the rectangular cover (11), the two sides of the U-shaped shell (21) are respectively fixedly connected to symmetrical square plates (23), the upper sides of the two square plates (23) are respectively fixedly connected to the shells of the corresponding electric push rods (25), the telescopic rods of the two electric push rods (25) respectively pass through the corresponding square plates (23), the ends of the telescopic rods of the two electric push rods (25) are respectively fixedly connected to the corresponding shielding plates (27), the upper sides of the two shielding plates (27) are respectively fixedly connected to a corresponding group of circular guide rods (26), the two circular guide rods (26) respectively pass through the corresponding circular guide holes (24), and the corresponding group of circular guide holes (24) are respectively arranged at the two ends of the corresponding square plates (23); The two sides of the U-shaped housing (21) are respectively fixedly connected to the corresponding through-beam sensors (4).

2. A plastic pallet processing and drying device according to claim 1, characterized in that: The mobile module (3) comprises a U-shaped bracket (32), the upper side of the U-shaped bracket (32) is fixedly connected to the U-shaped shell (21), the central axes at both ends of a group of conveying rollers (31) are respectively connected to the two sides of the U-shaped bracket (32) by bearings, the central axes at one end of a group of conveying rollers (31) are respectively fixedly connected to the center of the corresponding double-layer pulleys (33), and adjacent groups of double-layer pulleys (33) are respectively connected by corresponding belts (34).

3. A plastic pallet processing and drying device according to claim 2, characterized in that: The central axis of one end of a corresponding double-layer pulley (33) is fixedly connected to the output shaft of the second motor (36), and the second motor (36) is fixedly connected to the L-shaped plate (35).

4. A plastic pallet processing and drying device according to claim 3, characterized in that: The L-shaped plate (35) is fixedly connected to one side of the U-shaped bracket (32).

5. A plastic pallet processing and drying device according to claim 4, characterized in that: The U-shaped bracket (32) is fixedly connected to the corresponding support rod (5).

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