Interval paper anti-warping cutting device

Abstract

The utility model discloses an interval paper anti-warping cutting device which is characterized in that a first metal plate and a second metal plate of a cutting workbench are horizontally arranged on the two sides of a cutting mechanism, and an electrostatic generator is connected with the first metal plate and the second metal plate and used for enabling the first metal plate and the second metal plate to have static electricity; the discharging workbench is located on the side, away from the first metal plate, of the second metal plate and connected with the electrostatic grounding device, and the traction mechanism is used for pulling the front end of the interval paper to move to the discharging workbench from the cutting workbench. According to the optimally-designed spacing paper anti-warping cutting device, static electricity is attached to the first metal plate and the second metal plate through the electrostatic generator, then the to-be-cut position of spacing paper is adsorbed to the cutting workbench through the static electricity, and the situation that the spacing paper cannot be accurately clamped by a traction mechanism is avoided; and meanwhile, static electricity attached to the cut paper is removed through the discharging workbench, and subsequent discharging grabbing is not affected, so that the tail end, with the high curling degree, of the paper roller is effectively utilized, and the utilization rate is greatly increased.

Description

Technical Field

[0001] This utility model relates to the field of glass packaging technology, and in particular to a spacer paper anti-warping cutting device. Background Art

[0002] Currently, large-size liquid crystal substrate products require paper for spacing during finished product packaging to protect the products during transportation and facilitate use by downstream users. The production and transportation costs of a single piece of spacer paper are significantly different from those of a roll of paper, and it is not convenient in the actual production process. Therefore, a paper cutting mechanism is only used during the finished product packaging process. A cutting device is required to cut the entire roll of spacer paper into the specified size. However, due to cost considerations, the roll of paper cannot be made very large. When the roll is smaller, the closer the end of the spacer paper is to the end, the higher the degree of warping. The current paper cutting device system of the production line is also equipped with a rewinding roller, but the effect is not good. When the remaining spacer paper is small, the degree of warping is high, and the paper clamps cannot accurately clamp the paper, causing the equipment to alarm and affecting the equipment utilization rate. Utility Model Content

[0003] To address the technical problems existing in the background art, this utility model proposes a spacer paper anti-warping cutting device.

[0004] This utility model proposes a spacer paper anti-warping cutting device, which includes: a paper pressing mechanism, a cutting mechanism, a cutting worktable, a feeding worktable and a traction mechanism;

[0005] The cutting workbench includes a first metal plate, a second metal plate, and an electrostatic generator. The first metal plate and the second metal plate are horizontally arranged on both sides of the cutting mechanism. The electrostatic generator is connected to the first metal plate and the second metal plate to make the first metal plate and the second metal plate statically charged.

[0006] The unloading workbench is located on the side of the second metal plate away from the first metal plate. The unloading workbench is connected to the electrostatic grounding device. The traction mechanism is used to pull the front end of the spacer paper from the cutting workbench to the unloading workbench.

[0007] Preferably, the cutting workbench further includes an insulating housing, the top of which is provided with a receiving groove for accommodating the first metal plate and / or the second metal plate.

[0008] Preferably, an electrostatic bar is provided at the bottom of the receiving tank, and the electrostatic bar is connected to an electrostatic generator.

[0009] Preferably, the bottom of the paper pressing mechanism is provided with an insulating pressing frame.

[0010] Preferably, the traction mechanism includes a traction rail and a traction paper clamp. The traction rail is located on the side of the second metal plate away from the first metal plate and extends in a direction away from the second metal plate. The traction paper clamp is slidably mounted on the traction rail.

[0011] Preferably, the unloading workbench includes multiple metal platforms, which are arranged side by side at intervals, and the traction rail is located between two adjacent metal platforms.

[0012] Preferably, the cutting mechanism includes a transverse track and a cutting blade, the transverse track being located between the first metal plate and the second metal plate and extending along the interval between them, and the cutting blade being slidably mounted on the transverse track.

[0013] In this invention, the proposed anti-warping cutting device for spacer paper features a first and second metal plate horizontally arranged on both sides of the cutting mechanism on a cutting workbench. An electrostatic generator is connected to the first and second metal plates to imbue them with static electricity. A feeding workbench is located on the side of the second metal plate away from the first metal plate and is connected to an electrostatic grounding device. A traction mechanism is used to move the front end of the spacer paper from the cutting workbench to the feeding workbench. Through this optimized anti-warping cutting device, the electrostatic generator imbues the first and second metal plates with static electricity, which then attracts the spacer paper to be cut onto the cutting workbench, preventing the traction mechanism from failing to accurately grip the spacer paper. Simultaneously, the feeding workbench removes the static electricity attached to the paper after cutting, ensuring uninterrupted feeding and gripping. This effectively utilizes the highly curved end of the paper roller, significantly improving utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of one embodiment of the spacer paper anti-warping cutting device proposed in this utility model.

[0015] Figure 2 This is a top view of the cutting table and unloading table, which are embodiments of the anti-warping cutting device for spacer paper proposed in this utility model. DETAILED DESCRIPTION

[0016] like Figure 1 and 2 As shown, Figure 1 This is a schematic diagram of one embodiment of the spacer paper anti-warping cutting device proposed in this utility model. Figure 2 This is a top view of the cutting table and unloading table, which are embodiments of the anti-warping cutting device for spacer paper proposed in this utility model.

[0017] Reference Figure 1 and 2 The present invention proposes a spacer paper anti-warping cutting device, characterized in that it includes: a paper pressing mechanism 1, a cutting mechanism, a cutting worktable, a feeding worktable and a traction mechanism;

[0018] The cutting workbench includes a first metal plate 2, a second metal plate 3, and an electrostatic generator 10. The first metal plate 2 and the second metal plate 3 are horizontally arranged on both sides of the cutting mechanism. The electrostatic generator 10 is connected to the first metal plate 2 and the second metal plate 3 to generate static electricity on the first metal plate 2 and the second metal plate 3.

[0019] The blanking workbench is located on the side of the second metal plate 3 away from the first metal plate 2. The blanking workbench is connected to the electrostatic grounding device 4. The traction mechanism is used to pull the front end of the spacer paper from the cutting workbench to the blanking workbench.

[0020] During the specific operation of the interleaving paper anti-warping cutting device of this embodiment, the cutting table serves as a support platform for cutting the front end of the rolled interleaving paper. When cutting the interleaving paper, the paper pressing mechanism descends, and the first and second metal plates, under the action of the electrostatic generator, statically adsorb the front end of the interleaving paper firmly to the work surface. The traction mechanism then grips the front end of the interleaving paper and pulls it onto the unloading table, positioning the paper to be cut on the cutting table. This prevents the front end of the interleaving paper from warping during the cutting process. Furthermore, after being pulled by the traction mechanism, the interleaving paper, which is statically charged on the cutting table, is moved to the unloading table, where the static electricity is removed by the electrostatic grounding device, thereby preventing it from affecting subsequent unloading by the robotic arm.

[0021] In this embodiment, the proposed anti-warping cutting device for spacer paper has a first metal plate and a second metal plate of the cutting table arranged horizontally on both sides of the cutting mechanism, and an electrostatic generator is connected to the first metal plate and the second metal plate to impart static electricity to the first metal plate and the second metal plate; the unloading table is located on the side of the second metal plate away from the first metal plate, and the unloading table is connected to an electrostatic grounding device, and a traction mechanism is used to traction the front end of the spacer paper from the cutting table to the unloading table. With the above-mentioned optimized design of the anti-warping cutting device for spacer paper, static electricity is imparted to the first metal plate and the second metal plate by the electrostatic generator, and then the position of the spacer paper to be cut is adsorbed on the cutting table by static electricity, so as to avoid the traction mechanism from being unable to accurately clamp the spacer paper. At the same time, the static electricity attached to the paper after cutting is removed by the unloading table, which does not affect the subsequent unloading and grabbing, thereby effectively utilizing the end of the paper roller with high curling degree, greatly improving the utilization rate.

[0022] To prevent the cutting table from being affected by static electricity, in a specific embodiment, the cutting table further includes an insulating housing 5, the top of which is provided with a receiving groove for accommodating the first metal plate 2 and / or the second metal plate 3. The insulating housing covers the bottom and sides of the metal plates to prevent static electricity from being conducted outward.

[0023] Furthermore, in the arrangement of the electrostatic device, an electrostatic rod 6 is provided at the bottom of the receiving tank, and the electrostatic rod 6 is connected to the electrostatic generator 10 .

[0024] In addition, the bottom of the paper pressing mechanism 1 is equipped with an insulating pressing frame 11, which can also prevent static electricity from affecting other components.

[0025] In a specific embodiment of the traction mechanism, the traction mechanism includes a traction rail 71 and a traction paper clamp 72. The traction rail 71 is located on the side of the second metal plate 3 away from the first metal plate 2 and extends away from the second metal plate 3. The traction paper clamp 72 is slidably mounted on the traction rail 71. During operation, the traction paper clamp reciprocates along the traction rail to pull the front end of the spacer paper.

[0026] In the specific arrangement of the traction mechanism, the unloading workbench includes multiple metal platforms 9, which are arranged side by side at intervals, and the traction rail 71 is located between two adjacent metal platforms 9.

[0027] In the specific design of the cutting mechanism, the cutting mechanism includes a transverse rail 81 and a cutting knife 82. The transverse rail 81 is located between the first metal plate 2 and the second metal plate 3 and extends along the interval between the two. The cutting knife 82 can be slidably mounted on the transverse rail 81.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spacer paper anti-warping cutting device, characterized in that: include: A paper pressing mechanism (1), a cutting mechanism, a cutting workbench, a material unloading workbench and a traction mechanism; The cutting workbench comprises a first metal plate (2), a second metal plate (3) and an electrostatic generator (10), wherein the first metal plate (2) and the second metal plate (3) are horizontally arranged on both sides of the cutting mechanism, and the electrostatic generator (10) is connected to the first metal plate (2) and the second metal plate (3) to generate static electricity on the first metal plate (2) and the second metal plate (3); The unloading workbench is located on a side of the second metal plate (3) away from the first metal plate (2), the unloading workbench is connected to the electrostatic grounding device (4), and the traction mechanism is used to traction the front end of the spacer paper from the cutting workbench to the unloading workbench.

2. The spacer paper anti-warping cutting device according to claim 1, characterized in that: The cutting workbench also includes an insulating shell (5), and a receiving groove for receiving the first metal plate (2) and / or the second metal plate (3) is provided on the top of the insulating shell (5).

3. The spacer paper anti-warping cutting device according to claim 2, characterized in that: An electrostatic rod (6) is provided at the bottom of the containing tank, and the electrostatic rod (6) is connected to the electrostatic generator (10).

4. The spacer paper anti-warping cutting device according to claim 2, characterized in that: An insulating pressing frame (11) is provided at the bottom of the paper pressing mechanism (1).

5. The spacer paper anti-warping cutting device according to claim 1, characterized in that: The traction mechanism comprises a traction track (71) and a traction paper clamp (72); the traction track (71) is located on a side of the second metal plate (3) away from the first metal plate (2) and extends in a direction away from the second metal plate (3); and the traction paper clamp (72) is slidably mounted on the traction track (71).

6. The spacer paper anti-warping cutting device according to claim 5, characterized in that: The unloading workbench comprises a plurality of metal platforms (9), the plurality of metal platforms (9) are arranged side by side and at intervals, and the traction track (71) is located between two adjacent metal platforms (9).

7. The spacer paper anti-warping cutting device according to claim 1, characterized in that: The cutting mechanism comprises a transverse rail (81) and a cutting knife (82), wherein the transverse rail (81) is located between the first metal plate (2) and the second metal plate (3) and extends along the interval between the two, and the cutting knife (82) is slidably mounted on the transverse rail (81).

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