Electrostatic flocking device capable of automatically filling

By designing an automated electrostatic flocking device, the problems of manual feeding and flock scattering were solved, realizing automatic feeding and recycling of flock, saving labor, reducing environmental pollution, and improving the utilization rate of flock.

CN223761420UActive Publication Date: 2026-01-06DEZHOU XINLONG PAINTING EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520050872.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-01-06
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing electrostatic flocking machines require manual addition of flocking fibers, resulting in wasted labor. Furthermore, the flocking fibers scatter during the flocking process, causing environmental pollution and waste.

Method used

An electrostatic flocking device with automated filling was designed. It adopts a closed structure and a feeding pump system to realize automatic feeding and recycling of flock, thus avoiding the scattering of flock.

Benefits of technology

It achieves automatic feeding of down, saving labor, reducing environmental pollution, and improving the utilization rate of down.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electrostatic flocking device capable of automatically filling, a motor assembly, a first stock bin and a second stock bin are arranged in an electrostatic flocking device body, a first feeding pump is arranged on one side of the first stock bin, and a first discharging pipe is arranged on the lower side of the first stock bin; a second feeding pump is arranged on one side of the second stock bin, a second discharging pipe is arranged on the lower side of the second stock bin, and the two discharging pipes are both communicated and connected with external circulating equipment so that continuous filling operation can be achieved. The flocking device can be used in cooperation with a conveying mechanism, fluff stored in the first stock bin and the second stock bin can be pumped out through the feeding pump and enters related circulating equipment through the discharging pipes on the two sides, continuous feeding is automatically provided for the flocking device body, a large amount of labor force can be saved, and the flocking efficiency is improved. Meanwhile, the closed structure can prevent the fluff from flying to each place of a workshop, so that environmental pollution is avoided, and the fluff can be recycled in time.
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Description

Technical Field

[0001] This utility model relates to the field of flocking processing technology, specifically to an electrostatic flocking device that can automatically fill the filling material. Background Technology

[0002] A flocking machine, also known as a high-voltage electrostatic generator, is a machine that uses the principle of electrostatic flocking to produce flocked products. Common flocking machines are divided into two types: one is a high-frequency, high-voltage flocking machine (frequency generally in the tens of kilohertz range, high voltage range approximately 60,000 to 100,000 kHz, output current relatively small, typically a few tenths of a milliamp). This type of flocking machine has advantages such as small size, light weight, easy operation, low manufacturing cost, and high mobility, and is widely used in small-scale manual operations. The other type is a low-frequency, high-voltage flocking machine (high voltage range approximately 40,000 to 80,000 kHz, output current relatively large, typically 3 to 5 milliamps). This type of machine has disadvantages such as large size and weight, but its performance is more stable and the repair rate is low, making it more commonly used in large-scale assembly line flocking operations.

[0003] Electrostatic flocking utilizes the physical property of like charges repelling and unlike charges attracting. The flock fibers acquire a negative charge, and when the object to be flocked is placed at zero potential or grounded, the fibers, attracted by the opposite potential, are accelerated vertically to the surface of the object. Because the object is coated with adhesive, the fibers adhere vertically to it. Therefore, electrostatic flocking is a novel production process that utilizes the natural properties of electric charge. However, existing electrostatic flocking machines require continuous manual addition of flock fibers, as they cannot be automatically added, resulting in significant labor waste. Furthermore, the open design of these machines allows flock fibers to scatter throughout the workshop, causing environmental pollution. Flock fibers not attached to the product cannot be recycled, leading to substantial waste. To address these issues, we propose an automated electrostatic flocking device with automated filling capabilities. Utility Model Content

[0004] In view of the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide an electrostatic flocking device with automated filling, which solves the problem that when existing electrostatic flocking machines are used to flock products, it is necessary to manually add flock to the flocking machine continuously, which wastes a lot of labor. At the same time, the electrostatic flocking machine is open, and during the flocking process, the flock on the electrostatic flocking machine will fly to various places in the workshop, which is difficult to collect and causes environmental pollution.

[0005] The technical solution adopted by this utility model to achieve the above-mentioned objectives is: an electrostatic flocking device for automated filling, comprising an electrostatic flocking device body, wherein the electrostatic flocking device body is composed of a rectangular support frame, the front and rear sides of the support frame are provided with main plates, the left and right sides of the support frame are provided with side plates, the upper and lower sides of the support frame are provided with cover plates, a recovery cavity is formed inside the electrostatic flocking device body, the bottom of the recovery cavity is provided with a motor assembly for providing filling drive, and the upper part of the recovery cavity is provided with a first hopper and a second hopper, the first... A first feeding pump is provided on one side of the hopper, and an "L"-shaped first discharge pipe is provided on the lower side of the first hopper. One end of the first discharge pipe is vertically connected to the lower end of the first hopper, and the other end of the first discharge pipe passes through a side plate and is connected to an external circulation device. A second feeding pump is provided on one side of the second hopper, and an "L"-shaped second discharge pipe is provided on the lower side of the second hopper. One end of the second discharge pipe is vertically connected to the lower end of the second hopper, and the other end of the second discharge pipe passes through another side plate and is connected to an external circulation device.

[0006] To further improve the ease of use of the electrostatic flocking device with automated filler, the present invention adopts the following solution: the main body of the electrostatic flocking device is equipped with an operating table for intelligent control of the electrostatic flocking filler.

[0007] To further improve the ease of use of the electrostatic flocking device with automated filling, the present invention adopts the following solution: the upper part of the support frame is provided with an adjacent first feed port and a second feed port, and both the first feed port and the second feed port are flared structures.

[0008] To further improve the ease of use of the electrostatic flocking device with automated filling, the present invention adopts the following solution: the first feed inlet is vertically aligned with the first hopper.

[0009] To further improve the ease of use of the electrostatic flocking device with automated filling, the present invention adopts the following solution: the second feed inlet and the second hopper are aligned vertically.

[0010] To further improve the ease of use of the electrostatic flocking device for automated filling, the present invention adopts the following solution: both the first discharge pipe and the second discharge pipe are connected to a control valve for controlling the size of the feed pipe passage.

[0011] To further improve the ease of use of the electrostatic flocking device for automated filling, the present invention adopts the following solution: it further includes a conveying mechanism, which includes a drive shaft, a driven shaft, a support plate, and a drive assembly. The drive shaft is connected to the drive device for driving the drive shaft to rotate. A connecting plate is provided on one side of the drive shaft. Support plates are installed at both ends of the top of the connecting plate. The top of the support plate is provided with a slot.

[0012] To further improve the ease of use of the electrostatic flocking device for automated filling, the present invention adopts the following solution: one end of the drive shaft is provided with a drive sprocket, the middle end of the driven shaft is provided with a driven sprocket, the drive sprocket and the driven sprocket on the same side are connected by a chain drive, and the two chains are connected by multiple connecting plates arranged at equal intervals.

[0013] To further improve the ease of use of the electrostatic flocking device for automated filling, the present invention adopts the following solution: the conveying mechanism further includes a plate, both ends of which are provided with first clamping rods that cooperate with the clamping slots, and both sides of the clamping slots are provided with rollers.

[0014] The beneficial effects of this utility model are as follows: This electrostatic flocking device with automated filling can be used in conjunction with a conveying mechanism. The flock stored in the first and second hoppers can be extracted by the feeding pump and enter the relevant circulation equipment through the discharge pipes on both sides, automatically providing continuous material supply to the flocking device body. There is no need for manual feeding of the flocking mechanism, which can save a lot of labor. At the same time, the closed structure can prevent the flock from flying to various places in the workshop, thereby avoiding environmental pollution. Meanwhile, the flock that is not flocked to the product can fall back into the storage box for recycling and reuse, effectively avoiding waste of flock. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 for Figure 1 Front view structural diagram;

[0017] Figure 3 for Figure 1 A schematic diagram of the right-side view structure;

[0018] Figure 4 This is a schematic diagram of the internal structure of this utility model (with the main board, side plate, and cover plate removed);

[0019] Figure 5 for Figure 4 Front view structural diagram;

[0020] Figure 6 for Figure 4A schematic diagram of the right-side view structure;

[0021] Figure 7 for Figure 4 A top-view structural diagram.

[0022] In the figure: 1 Electrostatic flocking device body, 2 Support frame, 3 Side plate, 4 Cover plate, 5 Main board, 6 Operating table, 7 Recycling cavity, 8 Motor assembly, 9 First feed inlet, 10 Second feed inlet, 11 First hopper, 12 First feed pump, 13 First discharge pipe, 14 Second hopper, 15 Second feed pump, 16 Second discharge pipe. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 7 The present invention discloses an electrostatic flocking device for automated filling, comprising an electrostatic flocking device body 1, wherein the electrostatic flocking device body 1 is composed of a rectangular support frame 2, the front and rear sides of the support frame 2 are provided with main plates 5, the left and right sides of the support frame 2 are provided with side plates 3, and the upper and lower sides of the support frame 2 are provided with cover plates 4.

[0025] In this utility model: a recovery cavity 7 is formed inside the electrostatic flocking device body 1. The bottom of the recovery cavity 7 is provided with a motor assembly 8 for providing filler drive. The upper part of the recovery cavity 7 is provided with a first hopper 11 and a second hopper 14. A first feeding pump 12 is provided on one side of the first hopper 11, and an "L"-shaped first discharge pipe 13 is provided on the lower side of the first hopper 11. One end of the first discharge pipe 13 is vertically connected to the lower end of the first hopper 11, and the other end of the first discharge pipe 13 passes through a side plate 3 and is connected to an external circulation device. A second feeding pump 15 is provided on one side of the second hopper 14, and an "L"-shaped second discharge pipe 16 is provided on the lower side of the second hopper 14. One end of the second discharge pipe 16 is vertically connected to the lower end of the second hopper 14, and the other end of the second discharge pipe 16 passes through another side plate 3 and is connected to an external circulation device.

[0026] Furthermore, the electrostatic flocking device body 1 is equipped with an operating table 6, which controls the electrostatic flocking filler through intelligent control, including but not limited to adjusting parameters such as speed and frequency.

[0027] Furthermore, the upper part of the support frame 2 is provided with an adjacent first feed port 9 and a second feed port 10, and both the first feed port 9 and the second feed port 10 are flared structures, which can be designed into various shapes and specifications according to different needs, so as to be compatible with different environments.

[0028] Furthermore, the first feed inlet 9 is vertically aligned with the first hopper 11; the second feed inlet 10 is vertically aligned with the second hopper 14 to facilitate efficient feeding.

[0029] Furthermore, both the first discharge pipe 13 and the second discharge pipe 16 are connected to a control regulating valve, which controls the size of the feed pipe passage.

[0030] The electrostatic flocking device also includes a conveying mechanism, which comprises a drive shaft, a driven shaft, a support plate, and a drive assembly. The drive shaft is connected to the drive device for driving its rotation. A connecting plate is provided on one side of the drive shaft, and support plates are mounted on both ends of the top of the connecting plate. The top of the support plate has a slot. One end of the drive shaft has a drive sprocket, and the middle end of the driven shaft has a driven sprocket. The drive sprocket and the driven sprocket on the same side are connected by a chain drive, and the two chains are connected by multiple connecting plates arranged at equal intervals. The conveying mechanism also includes a flat plate, with first locking rods that mate with the slots at both ends of both sides of the flat plate, and rollers are provided on both sides of the slots. All of the above components can be conventionally configured by those skilled in the art based on existing technology. This utility model does not have special requirements regarding the selection of models or their combination.

[0031] The working principle of this utility model is as follows: When in use, the electrostatic flocking device is first adapted to the conveying mechanism. The raw materials are transported through the conveying mechanism and added to the first hopper and the second hopper through the first feed port 9 and the second feed port 10, respectively. The flock stored in the first hopper and the second hopper can be extracted by the feeding pump and enter the relevant circulation equipment through the discharge pipes on both sides, so as to automatically provide continuous material supply for the flocking device body.

[0032] This invention eliminates the need for manual feeding of materials to the flocking mechanism, saving a significant amount of labor. The enclosed structure prevents flock fibers from scattering throughout the workshop, thus avoiding environmental pollution. Furthermore, any flock fibers not attached to the product can fall back into the storage bin for recycling and reuse, effectively preventing waste.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electrostatic flocking device capable of automatic filling, comprising an electrostatic flocking device body (1), the electrostatic flocking device body (1) is composed of a rectangular structure support frame (2), the front and back sides of the support frame (2) are provided with main plates (5), the left and right sides of the support frame (2) are provided with side plates (3), and the upper and lower sides of the support frame (2) are provided with cover plates (4), characterized in that: The electrostatic flocking device body (1) is internally formed with a recycling cavity (7), the inner bottom of the recycling cavity (7) is provided with a motor assembly (8) for providing filler driving, the inner upper portion of the recycling cavity (7) is provided with a first hopper (11) and a second hopper (14), one side of the first hopper (11) is provided with a first feeding pump (12), and the lower side of the first hopper (11) is provided with a first discharge pipe (13) in the shape of "L", one end of the first discharge pipe (13) is vertically and communicatively connected to the lower end of the first hopper (11), and the other end of the first discharge pipe (13) penetrates through one of the side plates (3) and is in communication with the external circulating device; one side of the second hopper (14) is provided with a second feeding pump (15), and the lower side of the second hopper (14) is provided with a second discharge pipe (16) in the shape of "L", one end of the second discharge pipe (16) is vertically and communicatively connected to the lower end of the second hopper (14), and the other end of the second discharge pipe (16) penetrates through the other side plate (3) and is in communication with the external circulating device.

2. An electrostatic flocking apparatus according to claim 1, wherein: The electrostatic flocking device body (1) is provided with an operation table (6) for intelligently controlling electrostatic flocking fillers.

3. The electrostatic flocking apparatus of claim 1, wherein: The upper portion of the support frame (2) is provided with adjacent first and second feeding ports (9) and (10), and the first and second feeding ports (9) and (10) are both in the shape of a horn mouth.

4. An electrostatic flocking apparatus according to claim 3, wherein: The first feeding port (9) is arranged in a one-to-one correspondence with the first hopper (11) in the up-down direction.

5. The electrostatic flocking apparatus of claim 3, wherein: The second feeding port (10) is arranged in a one-to-one correspondence with the second hopper (14) in the up-down direction.

6. The electrostatic flocking apparatus of claim 1, wherein: The first and second discharge pipes (13) and (16) are both connected with control adjusting valves for controlling the size of the feeding pipe passage.

7. The electrostatic flocking apparatus of claim 1, wherein: Further comprising a conveying mechanism, the conveying mechanism comprises a driving shaft, a driven shaft, a support plate and a driving assembly, the driving shaft is connected with a driving device for driving the driving shaft to rotate, one side of the driving shaft is provided with a connecting plate, the top of the connecting plate is provided with a support plate, and the top of the support plate is provided with a clamping groove.

8. An electrostatic flocking apparatus according to claim 7, wherein: One end of the driving shaft is provided with a driving sprocket, the middle of the driven shaft is provided with a driven sprocket, and the driving sprocket and the driven sprocket on the same side are connected through a chain transmission, and the two chains are connected through a plurality of equidistantly arranged connecting plates.

9. The electrostatic flocking apparatus of claim 7, wherein: The conveying mechanism further comprises a flat plate, the flat plate is provided with a first clamping rod on both sides and both ends of the clamping groove, and the clamping groove is provided with a roller on both sides.