Anti-static device for plastic pallets

Abstract

The utility model discloses a plastic tray anti -static device, including the box, the box includes the first box body and second box body of intercommunication, sets up the first conveying belt in the first box body, and the first conveying belt one end is in the second box body, and the other end is out of the first box body, and the first conveying belt sets up the through slot less than the plastic tray, and the first ion fan is set up above the first conveying belt, and the first ion fan is set up the adsorption mechanism between the first conveying belt's go and return between the belt, the second box body is set up the second conveying belt, and the second conveying belt one end is below the first conveying belt one end, and the other end is out of the second box body, and the second conveying belt sets up the through slot less than the plastic tray, and the conveying direction of second conveying belt and the conveying direction of first conveying belt is perpendicular, and the top of second conveying belt sets up the turnover adsorption mechanism and the second ion fan. The utility model can make the plastic tray reach good anti -static effect, and the work continuity is strong, and the manual intervention is few, and the work efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of plastic pallet technology, and specifically to an anti-static device for plastic pallets. Background Technology

[0002] Plastic pallets are trays made of plastic and used for storing and loading products. With increasing emphasis on food safety and the high hygiene requirements of the pharmaceutical industry, plastic pallets are favored and sought after by the food and pharmaceutical industries due to their corrosion resistance, moisture resistance, rust resistance, insect resistance, and mold resistance. Plastic pallets are generally made of ordinary polyolefin materials, which are almost insulators with high resistivity. During production, static electricity easily accumulates, causing dust to adhere to the pallet surface and affecting quality, necessitating anti-static treatment. Currently, anti-static treatment of plastic pallets mainly focuses on two surfaces. After the pallet is fixed in place, one surface is treated, then it is manually disassembled and re-fixed before treating the other surface. This process is cumbersome and inefficient. Utility Model Content

[0003] The purpose of this invention is to provide an anti-static device for plastic pallets to solve the problems existing in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes a housing, comprising a first housing and a second housing connected together. A first conveyor belt is disposed within the first housing, with one end extending into the second housing and the other end extending out of the first housing. The first conveyor belt has a through groove smaller than the plastic pallet. A first ion fan is disposed above the first conveyor belt, and an adsorption mechanism is disposed between the outgoing and return belts of the first conveyor belt corresponding to the first ion fan. A second conveyor belt is disposed within the second housing, with one end located below one end of the first conveyor belt and the other end extending out of the second housing. The second conveyor belt has a through groove smaller than the plastic pallet, and the conveying direction of the second conveyor belt is perpendicular to the conveying direction of the first conveyor belt. A flipping adsorption mechanism and a second ion fan are disposed above the second conveyor belt. The flipping adsorption mechanism is disposed on one side of the first conveyor belt, and a pushing mechanism is disposed on the other side of the first conveyor belt to push the plastic pallet on the flipping adsorption mechanism. An adsorption mechanism is also disposed between the outgoing and return belts of the second conveyor belt corresponding to the second ion fan. The adsorption mechanism movably penetrates the through groove to adsorb the plastic pallet.

[0005] As a preferred embodiment of this technical solution, the adsorption mechanism includes an adsorption tube I, a tube frame, a vacuum pump I, and a lifter. The adsorption tube I is connected to the vacuum pump I and is mounted on the tube frame. The tube frame and the output end of the lifter are connected.

[0006] As a preferred embodiment of this technical solution, the flipping adsorption mechanism includes a flipping motor, a flip plate, an adsorption tube II, and a vacuum pump II. The flipping motor is located on the side wall of the second housing. The output shaft of the flipping motor is connected to one end of the flip plate. The upper surface of the flip plate is flush with the upper surface of the first conveyor belt. The flip plate is hollow inside and has an air suction hole on its upper surface that communicates with the inside. The other end of the flipping mechanism rotates on the side wall of the second housing and is connected to the vacuum pump II through a rotary joint and the adsorption tube II.

[0007] As a preferred embodiment of this technical solution, a baffle is provided at the end of the first conveyor belt located on the second box body, and the baffle is provided on the side wall of the second box body.

[0008] As a preferred embodiment of this technical solution, both the first and second boxes are provided with an outlet, and both the first and second conveyor belts extend out of the box through the outlet. A height adjustment plate is provided at the outlet, and the height adjustment plate slides up and down and is fixed to the side wall of the box by a positioning pin.

[0009] Compared with the prior art, the beneficial effects of this utility model are: by setting up a first conveyor belt, a second conveyor belt, an adsorption mechanism, a first ion fan, a second ion fan, and a flipping adsorption mechanism, the conveyed plastic pallets are electrostatically treated on different surfaces on the first and second conveyor belts respectively, and the output plastic pallets achieve a good anti-static effect, with strong work continuity, less manual intervention, and high work efficiency. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0011] Figure 2 This is a schematic diagram of the planar structure of this utility model.

[0012] Figure 3 This is a top view of the present invention.

[0013] Figure 4 This utility model Figure 3 AA view.

[0014] Figure 5 This utility model Figure 2 BB view.

[0015] Figure 6 This is a schematic diagram of the flipping adsorption mechanism of this utility model.

[0016] Figure 7 This is a schematic diagram of the adsorption mechanism of this utility model.

[0017] Figure 8 This is a schematic diagram of the box outlet structure of this utility model. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-8 This utility model provides an antistatic device for plastic pallets, including a box body, which includes a first box body 1 and a second box body 2 connected to each other. A first conveyor belt 3 is provided inside the first box body 1. One end of the first conveyor belt 3 extends into the second box body 2 and the other end extends out of the first box body 1. The first conveyor belt 3 is provided with a through groove smaller than the plastic pallet. A first ion fan 5 is provided above the first conveyor belt 3. An adsorption mechanism is provided between the outgoing and return belts of the first conveyor belt 3 corresponding to the first ion fan 5. A second conveyor belt 4 is installed inside the second housing 2. One end of the second conveyor belt 4 is located below one end of the first conveyor belt 3, and the other end extends out of the second housing 2. The second conveyor belt 4 has a through groove smaller than the plastic pallet. The conveying direction of the second conveyor belt 4 is perpendicular to the conveying direction of the first conveyor belt 3. A flipping adsorption mechanism and a second ion fan 6 are installed above the second conveyor belt 4. The flipping adsorption mechanism is located on one side of the first conveyor belt 3. A pushing mechanism is installed on the other side of the first conveyor belt 3 to push the plastic pallet on the flipping adsorption mechanism. An adsorption mechanism is also installed between the outgoing and return belts of the second conveyor belt 4 corresponding to the second ion fan 6. The adsorption mechanism moves through the through hole to adsorb the plastic pallet.

[0020] In a specific implementation of this utility model, the cross-section of the through groove is smaller than the cross-section of the plastic tray. The plastic tray is placed in the through groove and supported by the portion larger than the through groove, preventing it from falling off. Both the first box 1 and the second box 2 are provided with outlets. The first box 1 and the second box 2 are vertically connected and internally interconnected. One end of the first conveyor belt 3 and the second conveyor belt 4 extends out of the box through the outlet. The outlets are all located away from the connection point of the first box 1 and the second box 2. A height adjustment plate 19 is provided at the outlet. The height adjustment plate 19 slides up and down and is fixed to the side wall of the box by a positioning pin. Specifically, a slide groove is provided around the outlet, and a through hole is provided in the slide groove. The height adjustment plate 19 slides in the slide groove, and a through hole is also provided in the height adjustment plate 19. The height adjustment plate 19 is fixed by inserting a positioning pin into the through hole. The first ion fan 5 is located above the portion of the first conveyor belt 3 located in the first housing 1. One side of the portion of the first conveyor belt 3 located in the second housing 2 is the outlet near the second housing 2, and the other side is the outlet away from the second housing 2. The flipping adsorption mechanism is located on the side near the outlet of the second housing 2, that is, between the first conveyor belt 3 and the second ion fan 6. The flipping adsorption mechanism includes a flipping motor 7, a flip plate 8, an adsorption tube II 9, and a vacuum pump II 10. The flipping motor 7 is located on the side wall of the second housing 2. The output shaft of the flipping motor 7 is connected to one end of the flip plate 8. The upper surface of the flip plate 8 is flush with the upper surface of the first conveyor belt 3. The flip plate 8 is hollow inside and has an air suction hole 8.1 communicating with the inside on its upper surface. The other end of the flip plate 8 rotates on the side wall of the second housing 2 and is connected through a rotary joint 11, an adsorption tube II 9, and a vacuum pump II 10. The adsorption mechanism includes an adsorption tube I12, a tube frame 13, a vacuum pump I14, and a lifter 15. Both the vacuum pump I14 and the lifter 15 are fixed on the frame of the conveyor belt. The adsorption tube I12 is connected to the vacuum pump I14 and is located on the tube frame 13. The tube frame 13 and the output end of the lifter 15 are connected. The adsorption tube I12 and the adsorption tube II9 are flexible tubes. The diameter of the adsorption tube I12 is smaller than the cross-section of the through groove, which facilitates lifting and lowering through the through groove.

[0021] In a specific implementation of this utility model, the pushing mechanism is located on the side of the first conveyor belt 3 away from the outlet of the second box 2. The pushing mechanism includes a telescopic device 16 and a push plate 17. The telescopic device 16 is located on the side wall of the second box 2. The output end of the telescopic device 16 is connected to the push plate 17. The push plate 17 is located above the first conveyor belt 3. There is a gap between the lower end of the push plate 17 and the first conveyor belt 3. A baffle 18 is installed at the end of the first conveyor belt 3, located on the side wall of the second housing 2, to block the conveyed plastic pallet. Alternatively, a sensor can be used to control the stop of the conveyor belt. Sensors are installed on the side wall of the housing, the first conveyor belt 3, and the second conveyor belt 4. When the sensor detects that the conveyor belt has reached the designated position, the conveyor belt stops. The through groove of the conveyor belt corresponds to the adsorption tube I12. The vacuum pump I14 and the lifting device 15 are started, which pushes the adsorption tube I12 through the through groove to rise and abut against the plastic pallet, adsorbing it onto the conveyor belt. The first ion fan 5 and the second ion fan 6 are started to perform electrostatic treatment. Alternatively, when the plastic pallet is detected to be conveyed to the pushing mechanism, the pushing mechanism is started, pushing the material onto the flipping adsorption mechanism, which is then started. The automatic operation of the device can be achieved by setting a controller.

[0022] In operation, the plastic tray is placed in the trough of the first conveyor belt and transported to below the first ion blower. At this time, the lifting device starts, pushing the adsorption tube I through the trough upwards to meet the plastic tray. Vacuum pump I starts, adsorbing the plastic tray onto the first conveyor belt. The first ion blower is activated to perform electrostatic treatment on the plastic tray. After completion, the lifting device lowers the adsorption tube I through the trough, leaving the first conveyor belt. Vacuum pump I stops operating, and the plastic tray continues to be transported into the second chamber. A pushing mechanism pushes it onto the flip plate of the flipping adsorption mechanism. Vacuum pump II is activated, generating... The adsorption force attracts the plastic tray to the flip plate. The flipping motor rotates, flipping the plastic tray on the flip plate. After flipping to the correct position, the vacuum pump II stops running, and the plastic tray falls onto the second conveyor belt and is transported to the area below the second ion fan. The vacuum pump I and the lifting device of the adsorption mechanism start, and the adsorption tube I passes through the through slot and rises to meet the plastic tray, adsorbing and fixing the plastic tray. The second ion fan is activated to perform electrostatic treatment on the plastic tray. After completion, the lifting device lowers the adsorption tube I through the through slot and leaves the second conveyor belt. The vacuum pump I stops running, and the plastic tray is output to the second box via the second conveyor belt.

Claims

1. An antistatic device for plastic pallets, characterized in that: The device includes a housing comprising a first housing and a second housing connected to each other. A first conveyor belt is installed inside the first housing, with one end extending into the second housing and the other end extending out of the first housing. The first conveyor belt has a through-slot smaller than the plastic pallet. A first ion fan is installed above the first conveyor belt, and an adsorption mechanism is installed between the outgoing and return belts of the first conveyor belt corresponding to the first ion fan. A second conveyor belt is installed inside the second housing, with one end located below one end of the first conveyor belt and the other end extending out of the second housing. The second conveyor belt also has a through-slot smaller than the plastic pallet, and its conveying direction is perpendicular to that of the first conveyor belt. A flipping adsorption mechanism and a second ion fan are installed above the second conveyor belt. The flipping adsorption mechanism is located on one side of the first conveyor belt, and a pushing mechanism is installed on the other side of the first conveyor belt to push the plastic pallet onto the flipping adsorption mechanism. An adsorption mechanism is also installed between the outgoing and return belts of the second conveyor belt corresponding to the second ion fan. The adsorption mechanism moves through the through-slot to adsorb the plastic pallet.

2. The antistatic device for plastic pallets according to claim 1, characterized in that: The adsorption mechanism includes an adsorption tube I, a tube frame, a vacuum pump I, and a lifter. The adsorption tube I is connected to the vacuum pump I and is mounted on the tube frame. The tube frame and the output end of the lifter are connected.

3. The antistatic device for plastic pallets according to claim 1, characterized in that: The aforementioned flipping adsorption mechanism includes a flipping motor, a flip plate, an adsorption tube II, and a vacuum pump II. The flipping motor is located on the side wall of the second housing. The output shaft of the flipping motor is connected to one end of the flip plate. The upper surface of the flip plate is flush with the upper surface of the first conveyor belt. The flip plate is hollow inside and has an air suction hole on its upper surface that communicates with the interior. The other end of the flipping mechanism rotates on the side wall of the second housing and is connected to the vacuum pump II through a rotary joint and the adsorption tube II.

4. The antistatic device for plastic pallets according to claim 1, characterized in that: The pushing mechanism includes a telescopic device and a push plate. The telescopic device is located on the side wall of the second housing, and the output end of the telescopic device is connected to the push plate, which is located above the first conveyor belt.

5. The antistatic device for plastic pallets according to claim 1, characterized in that: The first conveyor belt is provided with a baffle at the end of the second box, and the baffle is provided on the side wall of the second box.

6. The antistatic device for plastic pallets according to claim 1, characterized in that: Both the first and second boxes are provided with an outlet. The first and second conveyor belts extend out of the boxes through the outlets. A height adjustment plate is provided at the outlet. The height adjustment plate slides up and down and is fixed to the side wall of the box by a positioning pin.

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