Static eliminator for a release paper stripper
By designing an ion curtain device, static electricity is neutralized using air masses with positive and negative charges, thus solving the problem of scratches caused by static electricity elimination equipment on the leather surface, achieving uniform elimination of static electricity and protection of the leather.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江泰科威科技有限公司
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-07
AI Technical Summary
Existing static electricity elimination equipment can cause scratches on leather surfaces, affecting their appearance and reducing their lifespan.
An ion air curtain device is used to neutralize static electricity by using air masses with positive and negative charges. The drive mechanism enables precise adjustment and reciprocating motion of the air outlet, avoiding contact with the leather.
It effectively eliminates static electricity, reduces damage to leather, and achieves uniform and rapid static neutralization.
Smart Images

Figure CN224473466U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of static electricity elimination technology, specifically to a static electricity elimination device for producing release paper peeling machines. Background Technology
[0002] Release paper is widely used in the artificial leather and synthetic leather industry. As a carrier in the production of artificial leather and synthetic leather, a large amount of static electricity is generated when the artificial leather or synthetic leather is peeled off from the release paper during the actual production process. If it is not removed in time, it will inevitably cause safety hazards.
[0003] Publication number CN203864152U discloses an electrostatic elimination device for a release paper peeling machine in leather production. This electrostatic elimination device has a guide roller on one side of the frame, a peeling roller on the front side of the guide roller in the guiding direction, a paper winding roller on the front side of the peeling roller, several leather guide rollers on the upper side of the peeling roller, and a paper winding roller at the guiding end of the leather guide roller. An electrostatic elimination device is installed along the forward path of the artificial leather and / or release paper. The electrostatic elimination device includes several conductive wire bundles overlapping the artificial leather and / or release paper, with the other end of each conductive wire bundle connected to a conductive rod fixed at both ends to the frame.
[0004] The aforementioned device eliminates static electricity by contacting the conductive wire harness with the leather. However, during use, when the high-speed moving leather comes into contact with the conductive wire harness, scratches are easily generated on the leather surface. This not only affects the appearance of the leather but may also reduce its service life. Utility Model Content
[0005] The purpose of this invention is to provide an electrostatic elimination device for a release paper peeling machine, so as to solve the problem that electrostatic elimination equipment in the prior art is prone to scratching the leather surface.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an electrostatic elimination device for producing release paper peeling machines, comprising mounting legs, a mounting base fixedly mounted on the mounting legs, an ion curtain connected to the mounting base, an air outlet fixedly mounted at the bottom of the ion curtain, a positioning mechanism between the ion curtain and the mounting base, the positioning mechanism comprising a positioning slider fixedly mounted on the mounting base and an adjusting frame fixedly mounted at both ends of the ion curtain, a sliding frame slidably connected to the positioning slider, a movable sliding groove provided on the sliding frame, and a driving mechanism between the mounting base and the sliding frame.
[0007] Preferably, a movable shaft is rotatably mounted on the sliding frame, a limit screw is threadedly connected to the sliding frame, and an adjustment groove is provided on the adjusting frame.
[0008] Preferably, the adjusting frame has a connecting hole, and the movable shaft is connected to the adjusting frame through the connecting hole.
[0009] Preferably, the sliding frame is slidably mounted on the positioning slider via a movable slide groove, the adjusting frame is rotatably mounted on the sliding frame via a movable shaft, the limiting screw passes through the adjusting frame via an adjusting slide groove, and the adjusting frame is restricted to the sliding frame by the limiting screw.
[0010] Preferably, the drive mechanism includes a drive motor fixedly mounted on the mounting base, a drive shaft fixedly mounted at the output end of the drive motor, a reducer provided on the drive shaft, a half gear fixedly mounted at the end of the drive shaft, a first rack fixedly mounted at one edge of the sliding frame, and a second rack fixedly mounted at the other edge of the sliding frame.
[0011] Preferably, a mating hole is provided in the middle of the half gear, and the half gear is connected to the drive shaft through the mating hole.
[0012] Preferably, the half gear is rotatably mounted between the first rack and the second rack via a drive shaft, one end of the drive shaft is fixedly mounted to the output end of the drive motor, and the other end of the drive shaft is fixedly mounted on the half gear.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In this application, after the constraint of the limiting screw is released, the movable shaft can rotate freely, thereby driving the adjustment frame to produce a corresponding rotational movement, so as to achieve fine adjustment of the air outlet angle. The ion curtain can generate a large number of air clouds with positive and negative charges, which are blown in a direction toward the target object, effectively neutralizing the static charge on the object's surface.
[0015] In this application, after the drive motor starts, its output shaft drives the reducer, thereby rotating the drive shaft. The reducer reduces the speed of the drive shaft, which then drives the half gear to rotate. During rotation, the half gear meshes with the first and second racks in sequence, achieving reciprocating motion of the two racks. The reciprocating motion of the racks is further transmitted to the sliding frame, causing it to reciprocate left and right. The motion of the sliding frame, in turn, drives the air outlet on the ion curtain to reciprocate, ensuring that the charged air mass generated by the ion curtain is evenly blown onto the leather to be separated, thus quickly eliminating static electricity. During the static electricity elimination process, since no conductor contact is required, damage to the leather can be effectively reduced. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2This is a partial structural schematic diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the positioning mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the drive mechanism of this utility model.
[0020] The diagram shows the following components: 1. Mounting leg; 2. Mounting base; 3. Ionizing air curtain; 4. Air outlet; 5. Positioning mechanism; 501. Positioning slider; 502. Movable slide rail; 503. Sliding frame; 504. Limit screw; 505. Adjusting slide rail; 506. Movable shaft; 507. Adjusting frame; 6. Drive mechanism; 601. Drive motor; 602. First rack; 603. Reducer; 604. Half gear; 605. Connecting hole; 606. Drive shaft; 607. Second rack. Detailed Implementation
[0021] 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.
[0022] like Figure 1 and Figure 2 As shown, this utility model provides a technical solution for an electrostatic elimination device for a release paper peeling machine. It includes a mounting leg 1, a mounting base 2 fixedly mounted on the mounting leg 1, an ion curtain 3 connected to the mounting base 2, an air outlet 4 fixedly mounted at the bottom of the ion curtain 3, a positioning mechanism 5 between the ion curtain 3 and the mounting base 2, and a driving mechanism 6 between the mounting base 2 and the sliding frame 503. The positioning mechanism 5 can adjust the air outlet angle of the ion curtain 3, and the driving mechanism 6 can cause the air outlet 4 to swing left and right, evenly blowing the charged air mass generated by the ion curtain 3 onto the leather to be separated, quickly eliminating static electricity. Furthermore, no conductor contact is required during the static elimination process, reducing damage to the leather.
[0023] like Figure 2 and Figure 3As shown, the positioning mechanism 5 includes a positioning slider 501 fixedly installed on the mounting base 2 and an adjustment frame 507 fixedly installed at both ends of the ion curtain 3. The positioning slider 501 is slidably connected to the sliding frame 503, the sliding frame 503 is provided with a movable slide groove 502, the sliding frame 503 is rotatably installed with a movable shaft 506, the sliding frame 503 is threadedly connected with a limit screw 504, the adjustment frame 507 is provided with an adjustment slide groove 505, the adjustment frame 507 is provided with a connecting hole, and the movable shaft 506 is connected to the adjustment frame 507 through the connecting hole.
[0024] Specifically, after the limiting screw 504 is released, the movable shaft 506 can rotate freely, thereby driving the adjusting frame 507 to rotate, achieving fine adjustment of the air outlet angle 4. The ion curtain 3 can release a large number of air masses with positive and negative charges. When these air masses are blown towards objects, they can neutralize the static charge on the object's surface. If the object's surface has a negative charge, it will attract positive charges in the radiation area; conversely, if the object's surface has a positive charge, it will attract negative charges in the radiation area. In this way, the static electricity on the object's surface is effectively neutralized, thereby achieving the purpose of eliminating static electricity.
[0025] like Figure 2 and Figure 4 As shown, the drive mechanism 6 includes a drive motor 601 fixedly mounted on the mounting base 2. A drive shaft 606 is fixedly mounted on the output end of the drive motor 601. A reducer 603 is provided on the drive shaft 606. A half gear 604 is fixedly mounted on the end of the drive shaft 606. A first rack 602 is fixedly mounted on one edge of the sliding frame 503, and a second rack 607 is fixedly mounted on the other edge of the sliding frame 503. A mating hole 605 is provided in the middle of the half gear 604. The half gear 604 is connected to the drive shaft 606 through the mating hole 605. The half gear 604 is rotatably mounted between the first rack 602 and the second rack 607 through the drive shaft 606.
[0026] Specifically, after starting the drive motor 601, it drives the drive shaft 606 to rotate. After being reduced in speed by the reducer 603, the drive shaft 606 drives the half gear 604 to rotate. During rotation, the half gear 604 meshes with the first rack 602 and the second rack 607 in sequence, thereby driving the first rack 602 and the second rack 607 to reciprocate left and right. This reciprocating motion, in turn, drives the sliding frame 503 to reciprocate left and right accordingly, ultimately causing the air outlet 4 on the ion curtain 3 to also reciprocate left and right. In this way, the charged air mass generated by the ion curtain 3 can be evenly blown onto the leather to be separated, quickly eliminating static electricity. During the static electricity elimination process, there is no need to use conductive contact, thereby reducing potential damage to the leather.
[0027] Working Principle: First, secure the entire device to the release paper peeling machine using the mounting feet 1. Then, loosen the limit screw 504. After loosening the limit screw 504, rotate the movable shaft 506. Rotating the movable shaft 506 causes the adjusting frame 507 to rotate, thereby adjusting the air outlet angle 4. The ion curtain 3 generates a large number of positively and negatively charged air masses. These charged air masses, blown towards the object, neutralize the charge on the object. When the object's surface carries a negative charge, it attracts positive charges from the radiation area; conversely, when the object's surface carries a positive charge, it attracts negative charges from the radiation area. This neutralizes the static electricity on the object's surface, achieving the purpose of eliminating static electricity. Simultaneously, the drive motor 601 can be started. After starting, the drive motor 601 drives the drive shaft 606 to rotate. After being reduced in speed by the reducer 603, the drive shaft 606 drives the half gear 604 to rotate. During the rotation of the half gear 604, it sequentially meshes with the first rack 602 and the second rack 607, causing the first rack 602 and the second rack 607 to move back and forth. This movement then drives the sliding frame 503 to move back and forth, which in turn drives the air outlet 4 on the ion curtain 3 to move back and forth, ensuring that the charged air mass generated by the ion curtain 3 is evenly blown onto the leather to be separated, quickly eliminating static electricity. No conductor contact is required during the static electricity elimination process, reducing damage to the leather.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An electrostatic elimination device for a release paper peeling machine, comprising a mounting leg (1), wherein a mounting base (2) is fixedly mounted on the mounting leg (1), characterized in that: An ion curtain (3) is connected to the mounting base (2). An air outlet (4) is fixedly installed at the bottom of the ion curtain (3). A positioning mechanism (5) is provided between the ion curtain (3) and the mounting base (2). The positioning mechanism (5) includes a positioning slider (501) fixedly installed on the mounting base (2) and an adjustment frame (507) fixedly installed at both ends of the ion curtain (3). A sliding frame (503) is slidably connected to the positioning slider (501). An movable slide groove (502) is provided on the sliding frame (503). A driving mechanism (6) is provided between the mounting base (2) and the sliding frame (503).
2. The static elimination device for a release paper peeling machine according to claim 1, characterized in that: A movable shaft (506) is rotatably mounted on the sliding frame (503), a limit screw (504) is threadedly connected to the sliding frame (503), and an adjustment groove (505) is provided on the adjusting frame (507).
3. The static elimination device for a release paper peeling machine according to claim 2, characterized in that: The adjusting frame (507) has a connecting hole, and the movable shaft (506) is connected to the adjusting frame (507) through the connecting hole.
4. The static elimination device for a release paper peeling machine according to claim 3, characterized in that: The sliding frame (503) is slidably mounted on the positioning slider (501) via the movable slide groove (502), the adjusting frame (507) is rotatably mounted on the sliding frame (503) via the movable shaft (506), the limiting screw (504) passes through the adjusting frame (507) via the adjusting slide groove (505), and the adjusting frame (507) is restricted on the sliding frame (503) by the limiting screw (504).
5. The static elimination device for a release paper peeling machine according to claim 4, characterized in that: The drive mechanism (6) includes a drive motor (601) fixedly mounted on the mounting base (2). A drive shaft (606) is fixedly mounted on the output end of the drive motor (601). A reducer (603) is provided on the drive shaft (606). A half gear (604) is fixedly mounted on the end of the drive shaft (606). A first rack (602) is fixedly mounted on one side edge of the sliding frame (503), and a second rack (607) is fixedly mounted on the other side edge of the sliding frame (503).
6. The static elimination device for a release paper peeling machine according to claim 5, characterized in that: The half gear (604) has a mating hole (605) in the middle position, and the half gear (604) is connected to the drive shaft (606) through the mating hole (605).
7. The static elimination device for a release paper peeling machine according to claim 6, characterized in that: The half gear (604) is rotatably mounted between the first rack (602) and the second rack (607) via a drive shaft (606). One end of the drive shaft (606) is fixedly mounted on the output end of the drive motor (601), and the other end of the drive shaft (606) is fixedly mounted on the half gear (604).