Slitting device for engine filter screen production

Abstract

The utility model provides a slitting device for engine filter screen production, which relates to the technical field of engine filter screen production and comprises a bottom plate, mounting cavities are mounted at the front end and the rear end of the bottom plate, a moving mechanism is arranged above the mounting cavities, an electromagnetic sliding block is arranged on the outer side wall of an electromagnetic sliding rail, and the electromagnetic sliding block is arranged on the outer side wall of the electromagnetic sliding rail. An air cylinder is mounted at the bottom end of the electromagnetic sliding block, a slitting knife is mounted at the bottom end of the air cylinder, and a positioning mechanism is arranged at the bottom end of the mounting plate; the positioning mechanism is arranged below the mounting plate, a fixing cavity, a first servo motor, a threaded rod, a threaded sleeve, a transmission cavity, a positioning frame, a limiting groove and a limiting block of the positioning mechanism are matched with one another, the positioning frame can be driven to move, and when the engine filter screen is cut, the positioning frame is used for positioning the filter screen; and the filter screen is not easy to move during cutting, so that the cutting effect of the engine filter screen is better, and the practicability of the device during use is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of engine filter screen, especially to a slitting device for engine filter screen production. BACKGROUND

[0002] ‌Engine filter screen is the filter screen installed in front of the engine, usually called air intake grille. The main function of this component is to provide ventilation and heat dissipation for water tank, engine and air conditioning system, etc., while blocking the intrusion of small stones, flying insects and other external objects, playing a protective role. The engine filter screen needs to be cut by a slitting device during production;

[0003] As application No. CN221909612U discloses "a slitting device for ship engine filter screen production" and specifically discloses: a push plate is arranged on the workbench to push the engine filter screen close to the slitting knife, a driving mechanism is arranged on the workbench, wherein the driving mechanism drives the push plate to reciprocate along the surface of the workbench. However, in the above-mentioned technology, when cutting the engine filter screen, it is inconvenient to position the cutting position of the filter screen, which makes the filter screen easy to shake during cutting, resulting in poor cutting effect of the filter screen, thereby reducing the practicality of the device during use. Therefore, the utility model provides a slitting device for engine filter screen production to solve the above-mentioned problems. SUMMARY

[0004] In view of the above problems, the utility model provides a slitting device for engine filter screen production, which solves the problem of inconvenient positioning of the filter screen in the prior art, which makes the filter screen easy to shake during cutting, resulting in poor cutting effect of the filter screen, thereby reducing the practicality of the device during use.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a slitting device for engine filter screen production, comprising a bottom plate, the front end and the rear end of the bottom plate are provided with mounting cavities, a moving mechanism is arranged above the mounting cavities, a mounting plate is installed at the top end of the mounting cavities, an electromagnetic slide rail is installed at the bottom end of the mounting plate, an electromagnetic slide block is arranged on the outer side wall of the electromagnetic slide rail, a gas cylinder is installed at the bottom end of the electromagnetic slide block, a slitting knife is installed at the bottom end of the gas cylinder, and a positioning mechanism is arranged at the bottom end of the mounting plate.

[0006] The positioning mechanism comprises a fixed cavity, a first servo motor, a screw rod, a screw sleeve, a transmission cavity, a positioning frame and a limiting structure, the fixed cavity is installed at the top end of the mounting plate, a first servo motor is installed at the top end of the fixed cavity, a screw rod is installed inside the fixed cavity, the output end of the first servo motor is connected with one end of the screw rod, a screw sleeve is arranged on the outer side wall of the screw rod, the outer side wall of the screw sleeve is fixedly installed with a transmission cavity, the bottom end of the transmission cavity extends below the mounting plate, and the bottom end of the transmission cavity is installed with a positioning frame.

[0007] Further improvement lies in that the positioning frame is designed in a frame type, and the slitting cutter can move inside the positioning frame.

[0008] Further improvement lies in that the limiting structure comprises a limiting groove and a limiting block, the limiting groove is opened at both sides inside the fixed cavity, and the limiting block is arranged inside the limiting groove and connected with the outer wall of the transmission cavity at one end.

[0009] Further improvement lies in that the cross section of the limiting groove is larger than that of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.

[0010] Further improvement lies in that the moving mechanism comprises a second servo motor, a threaded rod, a threaded sleeve and a guide structure, the second servo motor is installed at one end of the mounting cavity, a threaded rod is installed inside the mounting cavity, the output end of the second servo motor is connected with one end of the threaded rod, a threaded sleeve is arranged on the outer side wall of the threaded rod, and the top end of the threaded sleeve is connected with the bottom end of the mounting plate.

[0011] Further improvement lies in that the guide structure comprises a guide rod and a guide sleeve, the guide rod is installed inside the other mounting cavity, a guide sleeve is arranged on the outer side wall of the guide rod, and the top end of the guide sleeve is connected with the bottom end of the mounting plate.

[0012] The positioning mechanism comprises a fixed cavity, a first servo motor, a screw rod, a screw sleeve, a transmission cavity, a positioning frame and a limiting structure, the fixed cavity is installed at the top end of the mounting plate, a first servo motor is installed at the top end of the fixed cavity, a screw rod is installed inside the fixed cavity, the output end of the first servo motor is connected with one end of the screw rod, a screw sleeve is arranged on the outer side wall of the screw rod, the outer side wall of the screw sleeve is fixedly installed with a transmission cavity, the bottom end of the transmission cavity extends below the mounting plate, and the bottom end of the transmission cavity is installed with a positioning frame. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model;

[0014] Figure 2 It is the whole structure schematic view of the positioning mechanism of the utility model;

[0015] Figure 3 It is the whole structure schematic view of the utility model's moving mechanism;

[0016] Figure 4 It is the positioning mechanism section structure schematic view of the utility model.

[0017] Among them: 1, bottom plate, 2, installation cavity, 3, mounting plate, 4, electromagnetic slide rail, 5, electromagnetic slide block, 6, air cylinder, 7, slitting cutter, 8, fixed cavity, 9, first servo motor, 10, screw, 11, screw sleeve, 12, transmission cavity, 13, positioning frame, 14, limit groove, 15, limit block, 16, second servo motor, 17, threaded rod, 18, threaded sleeve, 19, guide rod, 20, guide sleeve. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with examples, and the present embodiment is only used to explain the utility model, and does not constitute the limitation of the protection scope of the utility model.

[0019] According to Figure 1 、 2 , 3, 4, the present embodiment proposes a slitting device for engine filter screen production, including bottom plate 1, the front end and rear end of the bottom plate 1 are both installed with installation cavity 2, the upper portion of the installation cavity 2 is provided with moving mechanism, the top end of the installation cavity 2 is installed with mounting plate 3, the bottom end of the mounting plate 3 is installed with electromagnetic slide rail 4, the outer side wall of the electromagnetic slide rail 4 is provided with electromagnetic slide block 5, the bottom end of the electromagnetic slide block 5 is installed with air cylinder 6, the bottom end of the air cylinder 6 is installed with slitting cutter 7, the bottom end of the mounting plate 3 is provided with positioning mechanism.

[0020] The positioning mechanism comprises a fixed cavity 8, a first servo motor 9, a screw rod 10, a screw sleeve 11, a transmission cavity 12, a positioning frame 13 and a limiting structure, the fixed cavity 8 is installed at the top end of the mounting plate 3, the top end of the fixed cavity 8 is provided with the first servo motor 9, the inside of the fixed cavity 8 is provided with the screw rod 10, the output end of the first servo motor 9 is connected with one end of the screw rod 10, the outer side wall of the screw rod 10 is provided with the screw sleeve 11, the outer side wall of the screw sleeve 11 is fixedly provided with the transmission cavity 12, the bottom end of the transmission cavity 12 extends to below the mounting plate 3, the bottom end of the transmission cavity 12 is provided with the positioning frame 13, the positioning frame 13 is designed in a frame type, the slitting cutter 7 can move in the inside of the positioning frame 13, in use, the first servo motor 9 is started to drive the screw rod 10 to rotate, so as to drive the screw sleeve 11 to move, then under the limiting of the limiting groove 14 and the limiting block 15, the transmission cavity 12 is driven by the screw sleeve 11 to move, then the positioning frame 13 is driven to move, the engine filter screen is positioned by the positioning frame 13, so that the filter screen is not easy to move when cutting, thus the cutting effect of the engine filter screen is better, thereby greatly improving the practicability of the device in use.

[0021] The limiting structure comprises a limiting groove 14 and a limiting block 15, the limiting groove 14 is formed at both sides in the inside of the fixed cavity 8, the limiting block 15 is arranged in the inside of the limiting groove 14, one end of the limiting block 15 is connected with the outer wall of the transmission cavity 12, the cross section of the limiting groove 14 is larger than that of the limiting block 15, a sliding structure is formed between the limiting groove 14 and the limiting block 15, in use, the transmission cavity 12 can be limited when moving by the mutual cooperation between the limiting groove 14 and the limiting block 15, so that the transmission cavity 12 is more stable when moving.

[0022] The moving mechanism comprises a second servo motor 16, a threaded rod 17, a threaded sleeve 18 and a guide structure, the second servo motor 16 is installed at one end of one of the mounting cavities 2, the threaded rod 17 is installed in the inside of one of the mounting cavities 2, the output end of the second servo motor 16 is connected with one end of the threaded rod 17, the outer side wall of the threaded rod 17 is provided with the threaded sleeve 18, the top end of the threaded sleeve 18 is connected with the bottom end of the mounting plate 3, in use, the second servo motor 16 is started to drive the threaded rod 17 to rotate, so as to drive the threaded sleeve 18 to move, then under the guidance of the guide rod 19 and the guide sleeve 20, the mounting plate 3 is driven by the threaded sleeve 18 to move, then the slitting cutter 7 is adjusted to an appropriate position, the mounting plate 3 can be moved, then the slitting cutter 7 is moved left and right, the position of the slitting cutter 7 is adjusted, so that the engine filter screen is more comprehensive when cutting, thereby greatly improving the comprehensiveness of the device in use.

[0023] The guide structure comprises a guide rod 19 and a guide sleeve 20, the guide rod 19 is installed in the other mounting cavity 2, the outer side wall of the guide rod 19 is provided with the guide sleeve 20, the top end of the guide sleeve 20 is connected with the bottom end of the mounting plate 3, and the mounting plate 3 is guided during movement through the cooperation between the guide rod 19 and the guide sleeve 20, so that the mounting plate 3 is more stable during movement.

[0024] Working principle: the workers first lay the engine filter screen above the bottom plate 1, then start the second servo motor 16 to drive the threaded rod 17 to rotate, so as to drive the threaded sleeve 18 to move, then under the guidance of the guide rod 19 and the guide sleeve 20, the mounting plate 3 is driven by the threaded sleeve 18 to move, so as to adjust the slitting cutter 7 to the appropriate position, then start the first servo motor 9 to drive the screw rod 10 to rotate, so as to drive the screw sleeve 11 to move, then under the limiting of the limiting groove 14 and the limiting block 15, the transmission cavity 12 is driven by the screw sleeve 11 to move, so as to drive the positioning frame 13 to move, the engine filter screen is positioned by the positioning frame 13, then the cylinder 6 drives the slitting cutter 7 to move downwards, at this time, the electromagnetic slide rail 4 drives the electromagnetic slide block 5 to move, so as to drive the slitting cutter 7 to move, the engine filter screen is cut by the slitting cutter 7, after cutting, the first servo motor 9 is started to reverse, so as to drive the positioning frame 13 to move upwards, and the engine filter screen can be taken off.

[0025] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall into the scope of the utility model claimed for protection. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A slitting device for engine filter production, comprising a base plate (1), characterized in that: The front end and the rear end of the bottom plate (1) are provided with mounting cavities (2), the upper part of the mounting cavity (2) is provided with a moving mechanism, the top end of the mounting cavity (2) is provided with a mounting plate (3), the bottom end of the mounting plate (3) is provided with an electromagnetic slide rail (4), the outer side wall of the electromagnetic slide rail (4) is provided with an electromagnetic slide block (5), the bottom end of the electromagnetic slide block (5) is provided with an air cylinder (6), the bottom end of the air cylinder (6) is provided with a slitting cutter (7), and the bottom end of the mounting plate (3) is provided with a positioning mechanism. The positioning mechanism comprises a fixed cavity (8), a first servo motor (9), a screw rod (10), a screw sleeve (11), a transmission cavity (12), a positioning frame (13) and a limiting structure, the fixed cavity (8) is arranged at the top end of the mounting plate (3), the first servo motor (9) is arranged at the top end of the fixed cavity (8), the screw rod (10) is arranged in the fixed cavity (8), the output end of the first servo motor (9) is connected with one end of the screw rod (10), the outer side wall of the screw rod (10) is provided with the screw sleeve (11), the outer side wall of the screw sleeve (11) is fixedly provided with the transmission cavity (12), the bottom end of the transmission cavity (12) extends to the lower part of the mounting plate (3), and the bottom end of the transmission cavity (12) is provided with the positioning frame (13).

2. The slitting device for producing an engine filter screen according to claim 1, characterized in that: The positioning frame (13) is designed in a frame type, and the slitting cutter (7) can move in the positioning frame (13).

3. The slitting device for producing an engine filter screen according to claim 2, characterized in that: The limiting structure comprises a limiting groove (14) and a limiting block (15), the limiting groove (14) is arranged at the two sides in the fixed cavity (8), the limiting block (15) is arranged in the limiting groove (14), and one end of the limiting block (15) is connected with the outer wall of the transmission cavity (12).

4. The slitting device for producing an engine filter screen according to claim 3, wherein: The cross section of the limiting groove (14) is larger than that of the limiting block (15), and a sliding structure is formed between the limiting groove (14) and the limiting block (15).

5. The slitting device for producing an engine filter screen according to claim 1, wherein: The moving mechanism comprises a second servo motor (16), a threaded rod (17), a threaded sleeve (18) and a guide structure, the second servo motor (16) is arranged at one end of the mounting cavity (2), the threaded rod (17) is arranged in the mounting cavity (2), the output end of the second servo motor (16) is connected with one end of the threaded rod (17), the outer side wall of the threaded rod (17) is provided with the threaded sleeve (18), and the top end of the threaded sleeve (18) is connected with the bottom end of the mounting plate (3).

6. The slitting device for producing an engine filter screen according to claim 5, wherein: The guide structure comprises a guide rod (19) and a guide sleeve (20), the guide rod (19) is arranged in the other mounting cavity (2), the outer side wall of the guide rod (19) is provided with the guide sleeve (20), and the top end of the guide sleeve (20) is connected with the bottom end of the mounting plate (3).

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