Flock adsorption device for production of protective clothing

Abstract

The utility model discloses a flock adsorption device for protective clothing production, which comprises a dust collection box, a negative pressure pump is fixedly mounted on the dust collection box, an air outlet of the negative pressure pump is connected with the dust collection box, an air inlet of the negative pressure pump is connected with an air inlet channel, the air inlet channel is fixedly mounted on the dust collection box, and the air inlet channel is connected with an air outlet of the negative pressure pump. Supporting arms are fixedly installed on the two sides of an air inlet of the air inlet channel, a rotating shaft is installed on the two supporting arms through bearings, a servo motor is fixedly installed on one supporting arm, one end of the rotating shaft penetrates through the supporting arm and is fixedly connected with an output shaft of the servo motor, and a transverse frame is fixed to the rotating shaft through a connecting rod. Two finger air cylinders arranged in a spaced mode are fixedly installed on the transverse frame, and two air claws of the finger air cylinders are used for clamping the protective clothing. The flock adsorption device for production of the protective clothing has the advantages of being capable of automatically clamping the protective clothing, stable in structure, convenient to use and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of protective clothing production equipment, in particular to a hair scraps adsorption device for protective clothing production. Background Art

[0002] The materials of protective clothing are generally impact-resistant para-aromatic polyamide and high-strength high-modulus polyethylene fiber products, oil-repellent fluorinated compounds, radiation-resistant polyimide fibers, anti-static acrylic complex copper fibers, etc. After the production and processing of protective clothing, there will be residual hair or protective clothing will be electrostatically adsorbed hair, and the hair adhering to the protective clothing needs to be cleaned. Currently, the following two methods are used to clean the hair adhering to the protective clothing:

[0003] 1. Adhesion removal method: incomplete removal, low efficiency and poor effect;

[0004] 2. Adsorption removal method: The protective clothing needs to be held at the negative pressure port of the negative pressure equipment. The protective clothing is easily adsorbed into the negative pressure equipment, which not only affects the normal use of the negative pressure equipment, but also causes damage to the protective clothing and cannot meet the use requirements. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a dander adsorption device for protective clothing production that can automatically clamp protective clothing, has a stable structure, is easy to use, and has high efficiency.

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

[0007] A lint adsorption device for protective clothing production comprises a dust collecting box, a negative pressure pump is fixedly mounted on the dust collecting box, and an air outlet of the negative pressure pump is connected to the dust collecting box.

[0008] The air inlet of the negative pressure pump is connected to the air inlet channel, and the air inlet channel is fixedly installed on the dust collecting box. Support arms are fixedly installed on both sides of the air inlet of the air inlet channel, and rotating shafts are installed on the two support arms through bearings. A servo motor is fixedly installed on one of the support arms, and one end of the rotating shaft passes through the support arm and is fixedly connected to the output shaft of the servo motor. The rotating shaft is fixed with a cross frame through a connecting rod, and two finger cylinders arranged at intervals are fixedly installed on the cross frame, and two air claws of the finger cylinders are used to clamp the protective clothing.

[0009] In this way, the protective clothing is clamped by the air claw of the finger cylinder, and then the servo motor drives the shaft to rotate, so that the finger cylinder is set directly opposite the air inlet of the air inlet channel, and the negative pressure pump is started to generate negative pressure, and the protective clothing is driven into the air inlet channel through the flow of air, and the hair scraps on the protective clothing are adsorbed into the dust collection box. After the adsorption is completed, the negative pressure pump stops working, the servo motor drives the shaft to reset, the air claw of the finger cylinder resets, and the operator can take off the protective clothing.

[0010] Wherein, an arc-shaped groove is provided on the support arm, a guide rod is slidably fitted in the arc-shaped groove, and the guide rod is fixedly connected to the cross frame.

[0011] Wherein, the air inlet passage has a vertical section and an inclined section, and the vertical section is fixedly connected to the dust collecting box.

[0012] Wherein, the inclined section is arranged to be inclined downward in a direction away from the vertical section.

[0013] Wherein, a transparent glass observation window is installed on the inclined section.

[0014] In summary, the dander adsorption device for protective clothing production has the advantages of being able to automatically clamp protective clothing, having a stable structure, being easy to use, and being highly efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a lint adsorption device for protective clothing production described in the utility model, in which the rocker arm is in a locked state.

[0016] Figure 2 for Figure 1 A partially enlarged schematic diagram of . DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0018] like Figure 1-2 As shown, a lint adsorption device for protective clothing production includes a dust box 1, a negative pressure pump is fixedly installed on the dust box, and the air outlet of the negative pressure pump is connected to the dust box.

[0019] The air inlet of the negative pressure pump is connected to the air inlet channel 2, and the air inlet channel is fixedly installed on the dust collecting box. Support arms 3 are fixedly installed on both sides of the air inlet of the air inlet channel. The two support arms are equipped with rotating shafts 4 through bearings. A servo motor 5 is fixedly installed on one of the arms. One end of the rotating shaft passes through the support arm and is fixedly connected to the output shaft of the servo motor. The rotating shaft is fixed with a cross frame 6 through a connecting rod 9. Two finger cylinders 7 arranged at intervals are fixedly installed on the cross frame. The two air claws 8 of the finger cylinders are used to clamp the protective clothing.

[0020] In this way, the protective clothing is clamped by the air claw of the finger cylinder, and then the servo motor drives the shaft to rotate, so that the finger cylinder is set directly opposite the air inlet of the air inlet channel, and the negative pressure pump is started to generate negative pressure, and the protective clothing is driven into the air inlet channel through the flow of air, and the hair scraps on the protective clothing are adsorbed into the dust collection box. After the adsorption is completed, the negative pressure pump stops working, the servo motor drives the shaft to reset, the air claw of the finger cylinder resets, and the operator can take off the protective clothing.

[0021] The servo motor drives the rotating shaft to rotate, which can drive the finger cylinder to rotate. When the finger cylinder is downward, it is convenient to clamp and release the protective clothing. When the finger cylinder rotates to face the air inlet of the air inlet channel, it is convenient to absorb the hair debris on the protective clothing.

[0022] During implementation, the arm is provided with an arc groove 11, in which a guide rod 12 is slidably fitted, and the guide rod is fixedly connected to the cross frame. The cross frame is supported and guided by the guide rod.

[0023] During implementation, the air inlet passage has a vertical section and an inclined section, and the vertical section is fixedly connected to the dust box. The air inlet passage is bent to prevent hair scraps in the dust box from flying out.

[0024] During implementation, the inclined section is arranged to be inclined downward in a direction away from the vertical section, so that after the negative pressure pump stops operating, the protective clothing has a tendency to fall downward, and the protective clothing can be taken out of the air inlet channel.

[0025] During implementation, a transparent glass observation window is installed on the inclined section to facilitate observation of the internal conditions of the air intake passage.

[0026] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A lint adsorption device for protective clothing production, comprising a dust collecting box, a negative pressure pump is fixedly mounted on the dust collecting box, an air outlet of the negative pressure pump is connected to the dust collecting box, characterized in that: The air inlet of the negative pressure pump is connected to the air inlet channel, and the air inlet channel is fixedly installed on the dust collecting box. Support arms are fixedly installed on both sides of the air inlet of the air inlet channel, and rotating shafts are installed on the two support arms through bearings. A servo motor is fixedly installed on one of the support arms, and one end of the rotating shaft passes through the support arm and is fixedly connected to the output shaft of the servo motor. The rotating shaft is fixed with a cross frame through a connecting rod, and two finger cylinders arranged at intervals are fixedly installed on the cross frame, and two air claws of the finger cylinders are used to clamp the protective clothing.

2. A lint adsorption device for protective clothing production according to claim 1, characterized in that: An arc groove is provided on the support arm, a guide rod is slidably fitted in the arc groove, and the guide rod is fixedly connected to the cross frame.

3. A lint adsorption device for protective clothing production according to claim 2, characterized in that: The air inlet channel has a vertical section and an inclined section, and the vertical section is fixedly connected to the dust collecting box.

4. A lint adsorption device for protective clothing production according to claim 3, characterized in that: The inclined section is arranged to be inclined downward in a direction away from the vertical section.

5. A lint adsorption device for protective clothing production according to claim 4, characterized in that: A transparent glass observation window is installed on the inclined section.

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