CN201330091Y - Ectrostatic eliminator for haul-off roll - Google Patents

Abstract

The utility model discloses an ectrostatic eliminator for a haul-off roll, which comprises a haul-off roll mounted on a frame through a bearing. The frame is in pin joint with a swing link, a conducting block and a wiring terminal are fixed at the other end relatively to one end at which the swing link is positioned on the frame, a tension spring is connected between the swing link and the frame, and the swing link presses the conducting block on a shaft head of the haul-off roll. The utility model extracts and eliminates ectrostatic produced on the haul-off roll through the conducting block and the wiring terminal, not only guarantees materials to run normally, but also prevents the bearing on the haul-off roll from damage due to ectrostatic.

Description

The nip rolls static eraser

Technical field

The utility model relates to a kind of nip rolls static eraser.

Background technology

In the prior art, be that horizontal or vertical impregnation drying production line all has traction machine, several nip rolls are arranged on the traction machine usually, all rubber roller can be arranged on the nip rolls, in the course of the work, rubber rollers compresses nip rolls and has realized traction to the material paper (cloth) in the impregnation dry run.

Traditional traction machine does not have the nip rolls static eraser, when material passes through nip rolls, because the continual operation of manufacturing line causes the friction repeatedly of rubber rollers and nip rolls, make material and nip rolls all can produce static, if untimely elimination static, the static that produces on the nip rolls will damage bearing by bearing and frame discharge.

Summary of the invention

The utility model purpose is: a kind of nip rolls static eraser is provided, this device draws the static that produces on the nip rolls and eliminate by conducting block and binding post, not only guaranteed the normal operation of material, also made the bearing on the nip rolls can not damage bearing because of the reason of static.

The technical solution of the utility model is: a kind of nip rolls static eraser, comprise by the nip rolls of bearing installation on frame, be connected with fork on the described frame, fork is positioned at the fixing conducting block and the binding post of the other end of pin end, and fork is pressed on conducting block on the spindle nose of nip rolls.

The further technical scheme of the utility model is: a kind of nip rolls static eraser, comprise by the nip rolls of bearing installation on frame, be connected with fork on the described frame, fork is positioned at the fixing conducting block and the binding post of the other end of pin end, and fork is provided with the conducting block pressure on the cylindrical of nip rolls; Described fork is realized conducting block is pressed on the spindle nose of nip rolls by bonded assembly extension spring between itself and the frame.

The utility model advantage is:

1. the utility model is provided with a conducting block in the end of nip rolls, fork and spring are housed on frame, one end of fork makes conducting block press the end of nip rolls all the time by the effect of spring, the other end and binding post link, binding post can by ground connection discharge also can with the static eraser discharge that links, so the static of material and nip rolls promptly is eliminated.

2. the utility model adopts the nip rolls static eraser, and material is in time eliminated by the electrostatic energy that nip rolls produce, and has not only guaranteed the normal operation of material, also makes the bearing on the nip rolls can not damage bearing because of the reason of static.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1.

Wherein: 1 bearing; 2 frames; 3 nip rolls; 4 forks; 5 conducting blocks; 6 binding posts; 7 extension springs.

The specific embodiment

Embodiment: as shown in Figure 1 and Figure 2, a kind of nip rolls static eraser, comprise by bearing 1 and be installed in nip rolls 3 on the frame 2, be connected with fork 4 on the described frame 2, fork 4 is positioned at the fixing conducting block 5 and the binding post 6 of the other end of pin end, and be connected with extension spring 7 between fork 4 and the frame 2, fork 4 is pressed on conducting block 5 on the spindle nose of nip rolls 3.

The utility model is provided with a conducting block 5 in the end of nip rolls 3, fork 4 and extension spring 7 are housed on frame 2, one end of fork 4 makes conducting block 5 press the end of nip rolls 3 all the time by the effect of extension spring 7, the other end and binding post 6 link, binding post 6 can by ground connection discharge also can with the static eraser discharge that links, so the static of material and nip rolls 3 promptly is eliminated.

The utility model adopts the nip rolls static eraser, and the electrostatic energy that can make material pass through nip rolls 3 generations is in time eliminated, and has not only guaranteed the normal operation of material, also makes the bearing 1 on the nip rolls 3 can not damage bearing because of the reason of static.

Claims (2)

1. nip rolls static eraser, comprise by bearing (1) and be installed in nip rolls (3) on the frame (2), it is characterized in that: be connected with fork (4) on the described frame (2), fork (4) is positioned at the fixing conducting block (5) and the binding post (6) of the other end of pin end, and fork (4) is pressed on conducting block (5) on the spindle nose cylindrical of nip rolls (3).

2. nip rolls static eraser according to claim 1 is characterized in that: described fork (4) is realized conducting block (5) is pressed on the spindle nose of nip rolls (3) by bonded assembly extension spring (7) between itself and the frame (2).

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