Oil filter paper slitting equipment

By designing a rotating rod limiting mechanism in the filter paper slitting equipment, and utilizing the cooperation of the screw and the stop block, the process of changing the filter paper roll is simplified, solving the problem of inconvenient replacement in the existing technology and improving the operating efficiency of the equipment.

CN223657109UActive Publication Date: 2025-12-12ZHEJIANG YINYI PACKING & PRINTING CO LTD
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Patent Information

Application Number
CN202520272152.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-12
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

When replacing filter paper rolls on a slitting machine, tools are needed to remove the limiting components, making replacement inconvenient.

Method used

A filter paper slitting device was designed. By pushing the rotating rod into the fixed seat and rotating the rotating block, the screw drives the stop block to slide into the fixed seat for limiting, simplifying the disassembly and assembly process of the rotating rod.

Benefits of technology

It enables quick replacement of the filter paper roll, improving the operating efficiency and convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil filter paper slitting, in particular to oil filter paper slitting equipment which comprises a machine body, a supporting mechanism is fixed to the machine body, a limiting mechanism is installed on the machine body and comprises two fixing seats and a rotating rod, and the two fixing seats are symmetrically and fixedly installed at the top end of the machine body. A rotating rod is rotatably installed in the fixing base, grips are symmetrically and fixedly connected to the two ends of the rotating rod, a rotating block is rotatably installed on the fixing base, a screw is fixedly connected to the rotating block, a check block is in threaded connection to the screw, an inserting groove is formed in the fixing base, and a guide roller is rotatably installed on the machine body. A slitting mechanism is arranged at the top end of the guide roller; and the rotating rod is pushed into the fixing seat, then the rotating block is rotated, and when the screw drives the stop block to slide into the fixing seat, the rotating rod can be limited, so that the rotating rod is convenient to disassemble, assemble and replace.
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Description

Technical Field

[0001] This utility model relates to a slitting device, specifically an oil filter paper slitting device, belonging to the field of oil filter paper slitting technology. Background Technology

[0002] Because silicone paper is resistant to high temperatures, moisture, and oil, it is generally used for food packaging. A slitting machine is a mechanical device that cuts wide paper, mica tape, or film into multiple narrow strips. Its main applications are: slitting of non-woven fabrics, mica tape, paper, insulating materials, and various film materials. It is particularly suitable for slitting narrow strips (non-woven fabrics, paper, insulating materials, mica tape, film, etc.).

[0003] However, the uncut filter paper rolls are installed at one end of the slitting machine. When the filter paper is finished being fed, a new roll needs to be replaced. The rolls are usually installed on the machine body by a limiting component. When replacing them, tools are needed to disassemble the limiting component, which makes it inconvenient to quickly replace the new filter paper rolls. Utility Model Content

[0004] The purpose of this utility model is to provide an oil filter paper slitting device to solve the above problems. The rotating rod is pushed into the interior of the fixed seat, and then the rotating block is rotated. When the screw drives the stop block to slide into the fixed seat, the rotating rod can be limited, which facilitates the disassembly and replacement of the rotating rod.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: an oil filter paper slitting device includes a machine body, a support mechanism fixed on the machine body, a limiting mechanism installed on the machine body, the limiting mechanism including a fixed seat and a rotating rod, two fixed seats symmetrically fixedly installed at the top of the machine body, a rotating rod rotatably installed inside the fixed seat, handles symmetrically fixedly connected to both ends of the rotating rod, a rotating block rotatably installed on the fixed seat, a screw fixedly connected to the rotating block, a stop block threadedly connected to the screw, a slot provided on the fixed seat, a guide roller rotatably installed on the machine body, and a slitting mechanism provided at the top of the guide roller.

[0006] Preferably, the part of the fixed seat that contacts the rotating rod has an arc-shaped structure, and the rotating rod is rotatably connected to the stop block.

[0007] Preferably, a stop block is engaged in the slot portion, and the height of the stop block is greater than the height of the rotating rod.

[0008] Preferably, the stop block is slidably connected to the fixed seat, and the screw is rotatably connected to the fixed seat.

[0009] Preferably, the support mechanism includes a base and hydraulic rods. The base is fixedly installed on the machine body, and two sets of hydraulic rods are symmetrically fixedly installed on the base. The telescopic ends of the hydraulic rods are fixedly connected to a support plate, and several connecting rods are fixedly connected to the support plate. Long rods are rotatably connected to the connecting rods.

[0010] Preferably, the support plate is located at the center of the top of the base, and the end of the support plate facing away from the base has an arc-shaped structure.

[0011] Preferably, the long rods are equidistant from each other, and the long rods are rotatably connected to the support plate.

[0012] Preferably, the slitting mechanism includes a rotating wheel and a lead screw. The lead screw is rotatably connected to the machine body, the rotating wheel is fixedly installed on the lead screw, a slider is threadedly connected to the lead screw, a fixed rod is fixedly connected to the slider, and a plurality of cutters are fixedly installed on the fixed rod.

[0013] Preferably, the lead screw is rotatably connected to the machine body, and the slider is slidably connected to the machine body.

[0014] Preferably, a plurality of the cutters are equidistantly mounted on the fixed rod, and the cutters are in contact with the guide roller.

[0015] The beneficial effects of this utility model are as follows: The adjustable support mechanism can support the rotating rod with the filter paper tube installed. Pushing the handles fixed at both ends of the rotating rod can make the rotating rod engage inside the fixed seat. When the side wall of the rotating rod abuts against the inner wall of the fixed seat, the rotating block can be rotated. The rotating block drives the screw to rotate inside the fixed seat. The screw is threaded with a stop block. When the stop block slides towards the support mechanism, it can engage with the slot provided in the fixed seat, thereby limiting the rotating rod and facilitating the disassembly and assembly of the rotating rod. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 for Figure 1 The diagram shows an enlarged view of part A.

[0018] Figure 3 This is a schematic diagram of the connection structure of the body and guide rollers of this utility model;

[0019] Figure 4 for Figure 3 The diagram shows an enlarged view of part B.

[0020] Figure 5 This is a schematic diagram of the connection structure of the fixing base and screw of this utility model;

[0021] Figure 6 This is a schematic diagram of the connection structure between the body and the base of this utility model;

[0022] Figure 7 for Figure 6 The diagram shows an enlarged view of section C.

[0023] In the diagram: 1. Machine body; 2. Support mechanism; 201. Base; 202. Hydraulic rod; 203. Support plate; 204. Long rod; 205. Connecting rod; 3. Limiting mechanism; 301. Fixed seat; 302. Rotating block; 303. Rotating rod; 304. Handle; 305. Stop block; 306. Slot; 307. Screw; 4. Guide roller; 5. Cutting mechanism; 501. Rotary wheel; 502. Cutting blade; 503. Fixed rod; 504. Slider; 505. Lead screw. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-7 As shown, an oil filter paper slitting device includes a machine body 1, a support mechanism 2 fixed on the machine body 1, and a limiting mechanism 3 installed on the machine body 1. The limiting mechanism 3 includes a fixed seat 301 and a rotating rod 303. Two fixed seats 301 are symmetrically fixedly installed at the top of the machine body 1. A rotating rod 303 is rotatably installed inside the fixed seat 301. Handles 304 are symmetrically fixedly connected to both ends of the rotating rod 303. A rotating block 302 is rotatably installed on the fixed seat 301. A screw 307 is fixedly connected to the rotating block 302. A stop block 305 is threadedly connected to the screw 307. A slot 306 is provided on the fixed seat 301. A guide roller 4 is rotatably installed on the machine body 1. A slitting mechanism 5 is provided at the top of the guide roller 4.

[0026] As a technical optimization of this utility model, the part of the fixed base 301 that contacts the rotating rod 303 is set with an arc surface structure, and the rotating rod 303 is rotatably connected to the stop block 305. When the rotating rod 303 rotates, it can rotate along the inner wall of the fixed base 301 and the stop block 305.

[0027] As a technical optimization of this utility model, a stop block 305 is engaged in the slot 306. The height of the stop block 305 is greater than the height of the rotating rod 303. When the stop block 305 is engaged in the slot 306, it can limit the rotation rod 303.

[0028] As a technical optimization of this utility model, the stop block 305 is slidably connected to the fixed seat 301, and the screw 307 is rotatably connected to the fixed seat 301. The rotating block 302 drives the screw 307 to rotate, so that the end of the stop block 305 can be engaged in the fixed seat 301.

[0029] As a technical optimization of this utility model, the support mechanism 2 includes a base 201 and hydraulic rods 202. The base 201 is fixedly installed on the body 1. Two sets of hydraulic rods 202 are symmetrically fixedly installed on the base 201. The telescopic ends of the hydraulic rods 202 are fixedly connected to a support plate 203. Several connecting rods 205 are fixedly connected to the support plate 203. A long rod 204 is rotatably connected to the connecting rods 205. The hydraulic rods 202 drive the support plate 203 to move, so that the long rod 204 can contact the filter paper.

[0030] As a technical optimization of this utility model, the support plate 203 is located at the center of the top of the base 201. The end of the support plate 203 facing away from the base 201 is arranged in an arc shape. The arrangement of the support plate 203 can support the filter paper roll.

[0031] As a technical optimization of this utility model, the long rods 204 are equidistantly arranged, and the long rods 204 are rotatably connected to the support plate 203. When the long rods 204 come into contact with the paper roll, the rotation effect of the paper roll can be improved.

[0032] As a technical optimization of this utility model, the slitting mechanism 5 includes a rotating wheel 501 and a lead screw 505. The lead screw 505 is rotatably connected to the machine body 1. The rotating wheel 501 is fixedly installed on the lead screw 505. A slider 504 is threadedly connected to the lead screw 505. A fixed rod 503 is fixedly connected to the slider 504. A plurality of cutters 502 are fixedly installed on the fixed rod 503. The rotating wheel 501 drives the lead screw 505 to rotate, which can cause the slider 504 to drive the fixed rod 503 to move.

[0033] As a technical optimization of this utility model, the lead screw 505 is rotatably connected to the machine body 1, and the slider 504 is slidably connected to the machine body 1. The slider 504 moves within the machine body 1, which can cause the fixed rod 503 to drive the cutter 502 to move.

[0034] As a technical optimization of this utility model, several cutters 502 are equidistantly mounted on the fixed rod 503, and the cutters 502 are in contact with the guide roller 4. When the guide roller 4 rotates, the cutters 502 can cut the moving filter paper.

[0035] In use, firstly, when placing the rotating rod 303 with the filter paper tube installed, the control switch of the hydraulic rod 202 can be turned on. The hydraulic rod 202 is fixed to the top of the base 201, and the telescopic end of the hydraulic rod 202 is fixed to the support plate 203. When the hydraulic rod 202 is activated, its telescopic end can drive the support plate 203 to move upward. Several connecting rods 205 are equidistantly rotatably installed inside the support plate 203. Long rods 204 are rotatably installed on the connecting rods 205. When the support plate 203 drives the long rods 204 to move to a position close to the bottom of the fixed base 301, the long rods 204 can support the rotating rod 303 with the filter paper tube installed. Then, push the handles 304 fixed at both ends of the rotating rod 303 to make the rotating rod 303 engage inside the fixed base 301. When the side wall of the rotating rod 303 abuts against the inner wall of the fixed base 301... The rotating block 302 can be rotated, which drives the screw 307 to rotate inside the fixed base 301. The screw 307 is threadedly connected to a stop 305. When the stop 305 slides towards the support plate 203, it can engage with the slot 306 provided in the fixed base 301, thereby limiting the rotation rod 303 and facilitating its disassembly and assembly. The filter paper can be conveyed towards the cutter 502 as the guide roller 4 rotates. During cutting, rotating the wheel 501 causes the lead screw 505 to rotate inside the machine body 1, thereby causing the slider 504 threaded on the lead screw 505 to slide inside the machine body 1. The slider 504 contacts the fixed rod 503, which causes the fixed rod 503 to drive the cutter 502 to contact the guide roller 4, thereby cutting the moving filter paper.

[0036] 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.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An oil filter paper slitting device, comprising a machine body (1), characterized in that: A support mechanism (2) is fixed on the body (1), and a limiting mechanism (3) is installed on the body (1). The limiting mechanism (3) includes a fixed seat (301) and a rotating rod (303). Two fixed seats (301) are symmetrically fixedly installed on the top of the body (1). A rotating rod (303) is rotatably installed inside the fixed seat (301). A handle (304) is symmetrically fixedly connected to both ends of the rotating rod (303). A rotating block (302) is rotatably installed on the fixed seat (301). A screw (307) is fixedly connected to the rotating block (302). A stop block (305) is threadedly connected to the screw (307). A slot (306) is provided on the fixed seat (301). A guide roller (4) is rotatably installed on the body (1). A cutting mechanism (5) is provided at the top of the guide roller (4).

2. The filter paper slitting device according to claim 1, characterized in that: The part of the fixed base (301) that contacts the rotating rod (303) is arranged with an arc surface structure, and the rotating rod (303) is rotatably connected to the stop block (305).

3. The filter paper slitting device according to claim 1, characterized in that: A stop (305) is engaged in the slot (306) portion, and the height of the stop (305) is greater than the height of the rotating rod (303).

4. The filter paper slitting device according to claim 1, characterized in that: The stop (305) is slidably connected to the fixed seat (301), and the screw (307) is rotatably connected to the fixed seat (301).

5. The filter paper slitting device according to claim 1, characterized in that: The support mechanism (2) includes a base (201) and hydraulic rods (202). The base (201) is fixedly installed on the body (1). Two sets of hydraulic rods (202) are symmetrically fixedly installed on the base (201). The telescopic ends of the hydraulic rods (202) are fixedly connected to a support plate (203). Several connecting rods (205) are fixedly connected to the support plate (203). Long rods (204) are rotatably connected to the connecting rods (205).

6. The filter paper slitting device according to claim 5, characterized in that: The support plate (203) is located at the center of the top of the base (201), and the end of the support plate (203) facing away from the base (201) is arranged in an arc shape.

7. The filter paper slitting device according to claim 5, characterized in that: The long rods (204) are equidistant from each other, and the long rods (204) are rotatably connected to the support plate (203).

8. The filter paper slitting device according to claim 1, characterized in that: The slitting mechanism (5) includes a rotating wheel (501) and a lead screw (505). The lead screw (505) is rotatably connected to the machine body (1). The rotating wheel (501) is fixedly installed on the lead screw (505). A slider (504) is threadedly connected to the lead screw (505). A fixing rod (503) is fixedly connected to the slider (504). Several cutters (502) are fixedly installed on the fixing rod (503).

9. The filter paper slitting device according to claim 8, characterized in that: The lead screw (505) is rotatably connected to the machine body (1), and the slider (504) is slidably connected to the machine body (1).

10. The filter paper slitting device according to claim 8, characterized in that: Several cutters (502) are equidistantly mounted on a fixed rod (503), and the cutters (502) are in contact with the guide roller (4).