Static electricity removing device of circular knife die-cutting machine

Abstract

The utility model discloses a circular cutter die-cutting machine static electricity removing device which comprises a mounting plate, one side of the mounting plate is sleeved with a threaded knob through a threaded structure, one end of the threaded knob is rotationally connected with a clamping plate, the clamping plate is movably arranged in the mounting plate, and the end of the other side of the mounting plate is fixedly connected with a lifting part. The lifting part is fixedly connected with a hinge seat, the hinge seat is hinged with a hinge block, one end of the hinge block is fixedly connected with a support plate, a metal roller is rotatably mounted in the support plate, one end of the metal roller is fixedly connected with a rotary joint, and the rotary joint is fixedly arranged in the hinge block; the end, away from the metal roller, of the rotary connector is fixedly connected with a grounding wire. A plurality of supporting columns are fixedly connected to the outer wall of one end of the supporting plate, one end of each supporting column is fixedly connected with a connecting pipe, and a plurality of atomizing nozzles are fixedly connected to the two sides of each connecting pipe respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of circular knife die cutting machines, in particular to a static electricity removal device for circular knife die cutting machines. Background Art

[0002] Circular die-cutting machines are mainly used for die-cutting thin products such as mobile phone protective films, computer protective films, electronic printing products, double-sided stickers, and aviation equipment.

[0003] For example, a Chinese patent with publication number CN215943104U discloses a circular knife die-cutting machine, including a frame, on which are arranged along the material transportation direction: a feeding device, a deviation correction device, a tension control device, a die-cutting device, a transmission control device and a discharge table; wherein, a control center device and a waste recovery device are also arranged on the frame, and the control center device is connected to at least one of the tension control device, the deviation correction device, the die-cutting device, the waste recovery device and the transmission control device.

[0004] During and after die-cutting, the surface of the product will carry static electricity. When the static potential is very high, spark discharge is likely to occur, causing a fire. The circular knife die-cutting machine, like the traditional circular knife die-cutting machine, is not equipped with a static electricity removal device, which is likely to cause the above problems. For this reason, we propose a circular knife die-cutting machine static electricity removal device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a device for removing static electricity from a circular knife die cutting machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a static electricity removal device for a circular knife die-cutting machine, comprising a mounting plate, one side of the mounting plate is sleeved with a threaded knob through a threaded structure, one end of the threaded knob is rotatably connected to a clamping plate, the clamping plate is movably arranged in the mounting plate, the other end of the mounting plate is fixedly connected to a lifting part, the lifting part is fixedly connected to an articulated seat, the articulated seat is articulated to an articulated block, one end of the articulated block is fixedly connected to a support plate, a metal roller is rotatably installed in the support plate, one end of the metal roller is fixedly connected to a rotary joint and the rotary joint is fixedly arranged in the articulated block, and one end of the rotary joint away from the metal roller is fixedly connected to a grounding wire;

[0007] The outer wall of one end of the support plate is fixedly connected with a plurality of support columns, one end of the support column is fixedly connected with a connecting pipe, and both sides of the connecting pipe are respectively fixedly connected with a plurality of atomizing nozzles.

[0008] Preferably, the mounting plate and the support plate are both in a U-shaped structure.

[0009] Preferably, one end of the connecting pipe is fixedly connected with a connecting head.

[0010] Preferably, one end of the hinge seat is connected to a positioning bolt via a threaded structure, and an end of the positioning bolt abuts against the hinge block.

[0011] Preferably, the lifting part includes a support tube, a threaded rod, and a threaded ring. The support tube is fixedly connected to the mounting plate, one end of the support tube is slidably sleeved on the threaded rod, the end of the threaded rod away from the support tube is fixedly connected to a hinge seat, the threaded rod is sleeved on the threaded ring through a threaded structure, the threaded ring is coaxially rotatably connected to one end of the support tube, and the inner walls on both sides of the support tube are fixedly connected to a limiting slider, and sliding grooves are respectively provided on both sides of the threaded rod, and the sliding grooves are slidably engaged with the limiting slider.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the metal roller contacts the surface of the die-cut product, thereby conducting static electricity on the product, and finally transmitting it to the earth through the grounding wire to achieve static electricity removal; the atomizing nozzle sprays atomized water to increase the humidity in the air, thereby increasing the saturation level of water vapor in the air and reducing static electricity in the die-cutting site. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a structural schematic diagram of the utility model from another viewing angle.

[0015] In the figure: mounting plate 1, threaded knob 2, clamping plate 3, lifting part 4, supporting tube 41, threaded rod 42, threaded ring 43, hinge seat 5, hinge block 6, positioning bolt 7, support plate 8, metal roller 9, connecting pipe 10, atomizing nozzle 11, grounding wire 12, connecting head 13, supporting column 14. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1

[0018] Reference Figure 1 , 2, which is the first embodiment of the present utility model. This embodiment provides an electrostatic removal device for a round die cutting machine, including a mounting plate 1. One side of the mounting plate 1 is sleeved with a threaded knob 2 through a threaded structure. One end of the threaded knob 2 is rotatably connected to a clamping plate 3. The clamping plate 3 is movably arranged inside the mounting plate 1. The other end of the mounting plate 1 is fixedly connected to a lifting part 4. The lifting part 4 is fixedly connected to a hinge seat 5. The hinge seat 5 is hinged to a hinge block 6. One end of the hinge block 6 is fixedly connected to a support plate 8. A metal roller 9 is rotatably installed inside the support plate 8. One end of the metal roller 9 is fixedly connected with a rotary joint and the rotary joint is fixedly arranged inside the hinge block 6. The end of the rotary joint away from the metal roller 9 is fixedly connected with a ground wire 12;

[0019] One end of the outer wall of the support plate 8 is fixedly connected with a plurality of support columns 14. One end of the support columns 14 is fixedly connected with a connecting pipe 10. Two sides of the connecting pipe 10 are respectively fixedly connected with a plurality of atomizing nozzles 11.

[0020] The mounting plate 1 is clamped onto the frame of the round die cutting machine. Rotate the threaded knob 2 to drive the clamping plate 3 to be close to the frame of the round die cutting machine. The clamping plate 3 cooperates with the mounting plate 1 to fixedly clamp the mounting plate 1 on the frame of the round die cutting machine. Then, according to the position of the product, operate the lifting part 4 to drive the hinge seat 5 to move to a suitable position. When the product is in a horizontal position, the hinge block 6 rotates to a horizontal position inside the hinge seat 5. Then tighten the positioning bolt 7. The positioning bolt 7 abuts against the hinge block 6 and fixes the angle of the hinge block 6. The metal roller 9 contacts the surface of the product. The end of the ground wire 12 is grounded. The metal roller 9 then conducts the static electricity of the product and finally transmits it to the ground through the ground wire 12 to achieve the removal of static electricity. The delivery pipe and the water pump are fixedly connected through a connector 13 to provide water source inside the connecting pipe 10. The water source is sprayed out through the atomizing nozzles 11 on both sides to increase the air humidity in the air, thereby increasing the saturation level of water vapor in the air and reducing the static electricity existing in the die cutting site.

[0021] Embodiment 2

[0022] Refer to Figure 1-2 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. Specifically, both the mounting plate 1 and the support plate 8 are in a C-shaped structure. The C-shaped mounting plate 1 facilitates the mounting plate 1 to be clamped onto the frame of the round die cutting machine, thereby facilitating the installation of the present utility model at different positions. The C-shaped support plate 8 facilitates the internal installation of the metal roller 9 for guiding static electricity.

[0023] Specifically, one end of the connecting pipe 10 is fixedly connected with a connector 13. The connector 13 is fixedly connected with the delivery pipe and the water pump to provide water source inside the connecting pipe 10.

[0024] Specifically, one end of the articulated seat 5 is connected to the positioning bolt 7 via a threaded structure, and the end of the positioning bolt 7 abuts against the articulated block 6. By tightening the positioning bolt 7, the angular position of the articulated block 6 is limited and fixed.

[0025] Specifically, the lifting part 4 includes a support tube 41, a threaded rod 42, and a threaded ring 43. The support tube 41 is fixedly connected to the mounting plate 1. One end of the support tube 41 is slidably sleeved with the threaded rod 42. The end of the threaded rod 42 away from the support tube 41 is fixedly connected to the hinge seat 5. The threaded rod 42 is sleeved with the threaded ring 43 through a threaded structure. The threaded ring 43 is coaxially rotatably connected to one end of the support tube 41. The inner walls on both sides of the support tube 41 are fixedly connected with a limited slider. Slide grooves are respectively provided on both sides of the threaded rod 42, and the slide grooves are slidably engaged with the limited slider. According to the position of the product, the threaded ring 43 of the lifting part 4 is rotated, and the threaded ring 43 drives the threaded rod 42 to extend out of the support tube 41 through the threaded structure, thereby driving the hinge seat 5 to move synchronously. After the hinge seat 5 moves to a suitable position, the threaded ring 43 stops rotating.

[0026] Example 3

[0027] Reference Figure 1-2 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When in use, the mounting plate 1 is inserted into the frame of the circular knife die-cutting machine, and the threaded knob 2 is rotated to drive the clamping plate 3 to be close to the frame of the circular knife die-cutting machine. The clamping plate 3 cooperates with the mounting plate 1 to fix the mounting plate 1 on the frame of the circular knife die-cutting machine. Then, according to the position of the product, the threaded ring 43 of the lifting part 4 is rotated. The threaded ring 43 drives the threaded rod 42 to extend out of the support tube 41 through the threaded structure, thereby driving the articulated seat 5 to move synchronously. After the articulated seat 5 moves to the appropriate position, the rotation of the threaded ring 43 is stopped. When the product is in a horizontal position, the articulated block 6 is rotated to a horizontal position in the articulated seat 5, and then the positioning bolt 7 is tightened. , the positioning bolt 7 abuts against the hinge block 6, and the positioning bolt 7 fixes the angle of the hinge block 6. When the product is in a vertical position, the hinge block 6 rotates to a vertical position in the hinge seat 5, and then the angle of the hinge block 6 is fixed by the positioning bolt 7. The metal roller 9 contacts the surface of the product, and the end of the grounding wire 12 is grounded. The metal roller 9 then conducts the static electricity of the product, and finally transmits it to the earth through the grounding wire 12 to achieve static electricity removal. The delivery pipe and the water pump are fixedly connected through the connector 13, and a water source is provided to the inside of the connecting pipe 10. The water source is sprayed through the atomizing nozzles 11 on both sides to increase the humidity in the air, thereby increasing the saturation level of water vapor in the air and reducing the static electricity existing in the die-cutting site.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing static electricity from a circular die cutting machine, comprising a mounting plate (1), characterized in that: One side of the mounting plate (1) is sleeved with a threaded knob (2) through a threaded structure, one end of the threaded knob (2) is rotatably connected to a clamping plate (3), the clamping plate (3) is movably arranged in the mounting plate (1), the other end of the mounting plate (1) is fixedly connected to a lifting part (4), the lifting part (4) is fixedly connected to an articulated seat (5), the articulated seat (5) is articulated to an articulated block (6), one end of the articulated block (6) is fixedly connected to a support plate (8), a metal roller (9) is rotatably installed in the support plate (8), one end of the metal roller (9) is fixedly connected to a rotary joint and the rotary joint is fixedly arranged in the articulated block (6), and the end of the rotary joint away from the metal roller (9) is fixedly connected to a grounding wire (12); A plurality of support columns (14) are fixedly connected to the outer wall of one end of the support plate (8), one end of the support column (14) is fixedly connected to a connecting pipe (10), and both sides of the connecting pipe (10) are respectively fixedly connected to a plurality of atomizing nozzles (11).

2. The static electricity removal device for a circular die cutting machine according to claim 1, characterized in that: The mounting plate (1) and the support plate (8) are both of U-shaped structure.

3. The static electricity removal device for a circular die cutting machine according to claim 1, characterized in that: One end of the connecting pipe (10) is fixedly connected to a connecting head (13).

4. The static electricity removal device for a circular die cutting machine according to claim 1, characterized in that: One end of the hinge seat (5) is connected to a positioning bolt (7) via a threaded structure, and the end of the positioning bolt (7) abuts against the hinge block (6).

5. The static electricity removal device for a circular die cutting machine according to claim 1, characterized in that: The lifting part (4) comprises a support tube (41), a threaded rod (42), and a threaded ring (43); the support tube (41) is fixedly connected to the mounting plate (1); one end of the support tube (41) is slidably sleeved on the threaded rod (42); one end of the threaded rod (42) away from the support tube (41) is fixedly connected to the hinge seat (5); the threaded rod (42) is sleeved on the threaded ring (43) through a threaded structure; the threaded ring (43) is coaxially rotatably connected to one end of the support tube (41); the inner walls on both sides of the support tube (41) are fixedly connected to limit sliders; sliding grooves are respectively provided on both sides of the threaded rod (42) and the sliding grooves are slidably engaged with the limit sliders.

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