Slitting device for filter membrane wide coiled material

Abstract

The invention provides a cutting device for a wide filter membrane coiled material, and relates to the technical field of cutting devices.The cutting device comprises a first stabilizing frame, a set of winding rollers are installed on the inner side of the first stabilizing frame, a set of first cutting mechanisms are installed on one side of the first stabilizing frame, and a set of adjusting mechanisms are installed on the other side of the first stabilizing frame; the first slitting mechanism is jointly composed of a first electric motor, a rotating shaft, a second stabilizing frame and a first slitting knife. A first slitting mechanism is arranged to achieve the effect of transverse slitting of the filter membrane wide-width coiled material, a rotating shaft drives a first slitting knife to rotate when rotating, the first slitting knife can vertically slit the filter membrane wide-width coiled material, an electromagnet can attract an iron block after being powered on, and the effect of precise adjustment of the first slitting knife is achieved in cooperation with precise rotation of a threaded rod; and after the electromagnet is powered off, the locking rack automatically locks the position of the first slitting knife.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting devices, and particularly to a slitting device for wide-width filter membrane coils. Background Art

[0002] With the continuous development of technology, at present, filter membranes are used in filters to filter sewage. Before use, the wide-width coils of the filter membranes need to be slit first. Currently, a slitting device is used to automatically slit the wide-width coils of the filter membranes. However, the current slitting device still has the following deficiencies in use: Firstly, the slitting knife needs to be locked by bolts. After manually loosening the bolts, the position of the slitting knife is adjusted manually. Secondly, the slitting knife is prone to becoming blunt after slitting the filter membrane for a period of time. At this time, manual grinding is required. Therefore, the steps of locking, adjusting, and grinding the slitting knife are troublesome to operate, and the adjustment accuracy of the slitting knife is prone to errors. Summary of the Invention

[0003] The present invention discloses a slitting device for wide-width filter membrane coils. After controlling the second electric motor to drive the driving frame and the second stabilizing frame to be accurately aligned, the electromagnet is controlled to be energized, and the accurate rotation of the threaded rod is coordinated to achieve the effect of accurately adjusting the first slitting knife, so that the first slitting knife can simultaneously slit the filter membrane with different widths.

[0004] In the first aspect of the present disclosure, a slitting device for wide-width filter membrane coils is provided, specifically including: a first stabilizing frame, a set of winding rollers is installed at the inner position of the first stabilizing frame, a set of first slitting mechanisms is installed on one side of the first stabilizing frame, a set of adjusting mechanisms is installed on the other side of the first stabilizing frame. The first slitting mechanism is jointly composed of a first electric motor, a rotating shaft, a second stabilizing frame, and a first slitting knife. The adjusting mechanism is jointly composed of a second electric motor, a threaded rod, a driving frame, an electromagnet, and a storage battery. A positioning track is installed at the inner position of the first stabilizing frame, and a set of locking structures is installed at the outer position of the second stabilizing frame. The locking structure is jointly composed of a locking rack and a first positioning rod. A set of grinding structures is installed on both sides of the second stabilizing frame. The grinding structure is jointly composed of a grinding block, a second positioning rod, a third positioning rod, a connecting block, and a guiding frame. A set of second slitting mechanisms is installed above the first stabilizing frame. The second slitting mechanism is jointly composed of a cylinder, a stabilizing bar, a pressing bar, and a second cutting knife.

[0005] Furthermore, the first electric motor is installed at the outer position of the first stabilizing frame. A set of rotating holes is respectively opened at both positions of the first stabilizing frame. The rotating shaft passes through the inside of the rotating holes. One side of the rotating shaft is connected to the driving shaft of the first electric motor. The rotating shaft is a hexagonal structure. A through hole corresponding to the rotating shaft is opened at the central position of the first slitting knife. The first slitting knife is installed on the outer side of the rotating shaft in cooperation with the through hole. The through hole is a hexagonal structure.

[0006] Further, a rotating sleeve is provided on each side of the first slitting knife. Two rotating holes corresponding to the rotating sleeves are opened at the bottom of the second stabilizing frame, and the rotating sleeves pass through the inside of the rotating holes.

[0007] Further, two sliding grooves are opened above the second stabilizing frame. The sliding grooves are in a U-shaped structure, and the inside of the positioning track is in a T-shaped structure. The second stabilizing frame is installed at the bottom of the positioning track in cooperation with the sliding grooves.

[0008] Further, a first positioning rod is provided at the bottom of the locking rack. An ear plate is provided on one side of the second stabilizing frame. A sliding hole is opened on one side of the ear plate. The first positioning rod passes through the inside of the sliding hole. A set of uniformly distributed locking grooves are opened on the outer side of the positioning track. The locking grooves are in a triangular structure. A support spring is installed on the outside of the first positioning rod, and the locking rack engages with the locking grooves.

[0009] Further, a second positioning rod and a third positioning rod are provided on one side of the grinding block. A connecting spring is provided on one side of the third positioning rod. A connecting block is provided on one side of the connecting spring. A guide frame is installed at the outer side position of the connecting block. A bent guide groove is opened above the guide frame. The first positioning rod includes a pushing block. A pushing block is provided on one side of the first positioning rod. The pushing block is in an L-shaped structure, and the bottom of the pushing block extends into the guide groove of the guide frame.

[0010] Further, the second electric motor is installed at the outer side position of the first stabilizing frame. The threaded rod passes through the rotating hole of the first stabilizing frame and is connected to the drive shaft of the second electric motor. A threaded hole is opened on one side of the drive frame. The threaded rod passes through the inside of the threaded hole. A stabilizing groove is opened at the upper and lower positions of the drive frame. An electromagnet and a storage battery are installed inside the stabilizing groove.

[0011] Further, two stabilizing holes are opened on one side of the drive frame. Two iron blocks corresponding to the stabilizing holes are provided on one side of the locking rack.

[0012] Further, a stabilizing plate is provided at the upper position of the first stabilizing frame. A cylinder is installed on one side of the stabilizing plate. A stabilizing bar is installed at the bottom of the push rod of the cylinder. A second cutting knife is installed at the bottom of the stabilizing bar. Two pressing bars supported by springs are installed at the bottom of the stabilizing bar.

[0013] Further, two positioning grooves are opened at the bottom of the first stabilizing frame. Both sides of the support plate are respectively installed inside the positioning grooves.

[0014] The present invention provides a slitting device for a wide-width coil of filter membrane, having the following beneficial effects: A first slitting mechanism is provided to achieve the effect of transverse slitting of the wide-width filter membrane coil. The first slitting mechanism includes an electric motor, a rotating shaft, a stabilizing frame, and a first slitting knife; Specifically, when the rotating shaft rotates, it drives the first slitting knife to rotate, enabling the first slitting knife to vertically slit the wide-width filter membrane coil.

[0015] A locking structure and a grinding structure are provided on the basis of the first slitting knife. The locking structure includes a locking rack, a positioning rod, and a pushing block; Specifically, when the electromagnet is energized, it will adsorb the iron block. At this time, the locking rack is released from the meshing with the positioning track due to the suction force. At this time, the driving frame can drive the locking rack and the first slitting knife to move horizontally, and cooperate with the precise rotation of the threaded rod to achieve the effect of precise adjustment of the first slitting knife, enabling the first slitting knife to simultaneously slit filter membranes of different widths. After the electromagnet is powered off, the locking rack automatically locks the position of the first slitting knife.

[0016] The grinding structure includes a grinding block, a positioning rod, a connecting block, and a guiding frame. When the locking rack moves, the pushing block and the guiding frame are stressed to drive the grinding block to move horizontally. At this time, the grinding block is in flexible contact with the first slitting knife under the cooperation of the connecting spring, and controlling the rotation of the first slitting knife can perform automatic grinding.

[0017] A second slitting mechanism is provided to achieve the effect of vertical cutting of the wide-width filter membrane coil. The second slitting mechanism includes a cylinder, a stabilizing strip, a pressing strip, and a second cutting knife; Specifically, the support plate supports the filter membrane. When the stabilizing strip moves downward, the pressing strip first presses the filter membrane tightly, and then the second cutting knife continues to move downward to horizontally cut the filter membrane, achieving the effect of automatic separation of the wide-width filter membrane coil. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the drawings: Figure 1 The axonometric structure schematic diagram of the slitting device assembled in the present application is shown; Figure 2 The Figure 1 axonometric structure schematic diagram of the bottom view angle of the present application is shown; Figure 3 The schematic diagram of the axonometric structure of the first stabilizing frame and the second slitting mechanism of the present application is shown; Figure 4 The axonometric schematic diagram of the sectional structure of the first stabilizing frame of the present application is shown; Figure 5 Shows the axonometric structure diagram of the first slitting mechanism and the adjustment mechanism of the present application from the upward viewing angle; Figure 6 Shows the axonometric diagram of the sectional structure of the positioning track of the present application; Figure 7 Shows the axonometric diagram of the sectional structure of the second stabilizer of the present application; Figure 8 Shows the Figure 4 Enlarged structure diagram at position A of; Figure 9 Shows the Figure 5 Enlarged structure diagram at position B of.

[0021] List of reference numerals 1. First stabilizer; 101. Winding roller; 2. First slitting mechanism; 201. First electric motor; 202. Rotating shaft; 203. Second stabilizer; 204. First slitting knife; 3. Positioning track; 4. Locking structure; 401. Locking rack; 402. First positioning rod; 40201. Pushing block; 5. Grinding structure; 501. Grinding block; 502. Second positioning rod; 503. Third positioning rod; 504. Connecting block; 505. Guide frame; 6. Adjustment mechanism; 601. Second electric motor; 602. Threaded rod; 603. Driving frame; 604. Electromagnet; 605. Battery; 7. Second slitting mechanism; 701. Cylinder; 702. Stabilizing strip; 703. Pressing strip; 704. Second cutting knife; 8. Support plate. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0023] Embodiment 1: Please refer to Figures 1 to 9 : The present invention provides a slitting device for a wide-width coil of a filter membrane, comprising: a first stabilizing frame 1, a set of winding rollers 101 are installed at the inner side of the first stabilizing frame 1, a set of first slitting mechanisms 2 are installed on one side of the first stabilizing frame 1, and a set of adjusting mechanisms 6 are installed on the other side of the first stabilizing frame 1. The first slitting mechanism 2 is jointly composed of a first electric motor 201, a rotating shaft 202, a second stabilizing frame 203 and a first slitting knife 204. A rotating sleeve is respectively arranged on both sides of the first slitting knife 204. Two rotating holes corresponding to the rotating sleeves are opened at the bottom of the second stabilizing frame 203. The rotating sleeve passes through the inside of the rotating hole. The second stabilizing frame 203 cooperates with the rotating hole to achieve the effect of positioning the rotating position of the first slitting knife 204. The first slitting knife 204 rotates stably at the position of the rotating hole. The first electric motor 201 is installed at the outer side of the first stabilizing frame 1. The first electric motor 201 is stably installed at the outer side of the first stabilizing frame 1 by bolts. A set of rotating holes are respectively opened at both sides of the first stabilizing frame 1. The rotating shaft 202 passes through the inside of the rotating hole. One side of the rotating shaft 202 is connected to the driving shaft of the first electric motor 201 to control the first electric motor 201 to drive the rotating shaft 202 to rotate. The rotating shaft 202 is of a hexagonal structure. A through hole corresponding to the rotating shaft 202 is opened at the central position of the first slitting knife 204. The first slitting knife 204 is installed on the outer side of the rotating shaft 202 in cooperation with the through hole. The through hole is of a hexagonal structure. When the rotating shaft 202 rotates, it drives the first slitting knife 204 to rotate, so that the first slitting knife 204 can vertically slit the wide-width coil of the filter membrane. In addition, the first slitting knife 204 can move on the outer side of the rotating shaft 202 in cooperation with the through hole, so that the first slitting knife 204 can effectively adjust its position; In the embodiments of the present disclosure, refer to Figures 1 to 9As shown, the adjustment mechanism 6 is jointly composed of a second electric motor 601, a threaded rod 602, a driving frame 603, an electromagnet 604, and a storage battery 605. The second electric motor 601 is installed on the outer side of the first stabilizing frame 1. The threaded rod 602 passes through the rotation hole of the first stabilizing frame 1 and is connected to the drive shaft of the second electric motor 601. By controlling the second electric motor 601 to drive the threaded rod 602 to rotate, a threaded hole is opened on one side of the driving frame 603, and the threaded rod 602 passes through the inside of the threaded hole. When the threaded rod 602 rotates, it can control the driving frame 603 to move horizontally. Stable slots are respectively opened at the upper and lower positions of the driving frame 603, and an electromagnet 604 and a storage battery 605 are installed inside the stable slots. The stable slots achieve the effect of hiding and stabilizing the installation positions of the electromagnet 604 and the storage battery 605. Two stable holes are opened on one side of the driving frame 603, and two iron blocks corresponding to the stable holes are provided on one side of the locking rack 401. When the electromagnet 604 is powered on, it will adsorb the iron blocks. At this time, the locking rack 401 is disengaged from the engagement with the positioning track 3 due to the suction force. At this time, the driving frame 603 can drive the locking rack 401 and the first cutting knife 204 to adjust horizontally, and cooperate with the precise rotation of the threaded rod 602 to achieve the precise adjustment effect of the first cutting knife 204, so that the first cutting knife 204 can simultaneously cut filter membranes of different widths; In the embodiment of the present disclosure, refer to Figures 1 to 9 As shown, a positioning track 3 is installed at the inner side position of the first stabilizing frame 1. Two sliding slots are opened above the second stabilizing frame 203. The sliding slots are in a U-shaped structure, and the inside of the positioning track 3 is in a T-shaped structure. The second stabilizing frame 203 is installed at the bottom position of the positioning track 3 by means of the sliding slots. The positioning track 3 achieves the effect of stabilizing the second stabilizing frame 203 in a circular and vertical direction. The second stabilizing frame 203 moves stably horizontally along the sliding slots of the positioning track 3. A set of locking structures 4 are installed at the outer side position of the second stabilizing frame 203. The locking structure 4 is jointly composed of a locking rack 401 and a first positioning rod 402. A first positioning rod 402 is provided at the bottom position of the locking rack 401. An ear plate is provided on one side of the second stabilizing frame 203, and a sliding hole is opened on one side of the ear plate. The first positioning rod 402 passes through the inside of the sliding hole. The first positioning rod 402 achieves the effect of circular positioning of the locking rack 401. With the cooperation of the sliding hole, the locking rack 401 can move horizontally. A set of uniformly distributed locking slots are opened on the outer side surface of the positioning track 3. The locking slots are in a triangular structure. A support spring is installed outside the first positioning rod 402, and the support spring stretches the locking rack 401 to engage with the locking slots. At this time, the locking rack 401 cooperates with the first positioning rod 402 to achieve the effect of horizontally locking the first cutting knife 204. When the locking rack 401 moves horizontally, it drives the second stabilizing frame 203 and the first cutting knife 204 to move horizontally. At this time, the position of the first cutting knife 204 can be adjusted; In the embodiment of the present disclosure, refer to Figures 1 to 9As shown in the figure, a set of grinding structures 5 are respectively installed on both sides of the second stabilizing frame 203. The grinding structure 5 is jointly composed of a grinding block 501, a second positioning rod 502, a third positioning rod 503, a connecting block 504 and a guide frame 505. A second positioning rod 502 and a third positioning rod 503 are provided on one side of the grinding block 501. The second positioning rod 502 and the third positioning rod 503 cooperate with each other to achieve the effect of circumferential positioning of the grinding block 501. A connecting spring is provided on one side of the third positioning rod 503, and a connecting block 504 is provided on one side of the connecting spring. The connecting spring realizes the flexible connection effect of the third positioning rod 503 and the connecting block 504. A guide frame 505 is installed at the outer side position of the connecting block 504. When the guide frame 505 moves, the grinding block 501, the second positioning rod 502, the third positioning rod 503 and the connecting block 504 will move synchronously. A guiding groove with a bent structure is opened above the guide frame 505. The first positioning rod 402 includes a pushing block 40201. A pushing block 40201 is provided on one side of the first positioning rod 402. When the first positioning rod 402 moves, it drives the pushing block 40201 to move. The pushing block 40201 is of an L-shaped structure. The bottom of the pushing block 40201 extends into the guiding groove of the guide frame 505. When the pushing block 40201 moves, the guide frame 505 is stressed and drives the grinding block 501, the second positioning rod 502, the third positioning rod 503 and the connecting block 504 to move horizontally. At this time, the grinding block 501 is in flexible contact with the first cutting knife 204 under the cooperation of the connecting spring. Controlling the rotation of the first cutting knife 204 can perform automatic grinding; In the embodiment of the present disclosure, refer to Figures 1 to 9 As shown in the figure, a set of second cutting mechanisms 7 are installed above the first stabilizing frame 1. The second cutting mechanism 7 is jointly composed of a cylinder 701, a stabilizing strip 702, a pressing strip 703 and a second cutting knife 704. A stabilizing plate is provided above the first stabilizing frame 1. A cylinder 701 is installed on one side of the stabilizing plate. The stabilizing plate realizes the effect of stabilizing the installation position of the cylinder 701. A stabilizing strip 702 is installed at the bottom of the push rod of the cylinder 701. The cylinder 701 controls the up and down movement of the stabilizing strip 702. A second cutting knife 704 is installed at the bottom position of the stabilizing strip 702. Two spring-supported pressing strips 703 are installed at the bottom position of the stabilizing strip 702. When the stabilizing strip 702 moves downward, the pressing strip 703 first presses the filter membrane tightly, and then the second cutting knife 704 continues to move downward to cut the filter membrane horizontally, realizing the effect of automatic separation of the wide-width coil of the filter membrane. Two positioning grooves are opened at the bottom position of the first stabilizing frame 1. Both sides of the support plate 8 are respectively installed inside the positioning grooves. The positioning grooves realize the effect of positioning the installation position of the support plate 8, facilitating the installation of the support plate 8 and the locking bolts. An insertion hole is opened at the middle position of the support plate 8. The support plate 8 supports the filter membrane, enabling the second cutting knife 704 to effectively cut the filter membrane.

[0024] Embodiment 2, on the basis of Embodiment 1, refer toFigures 1 to 9 As shown in the figure, a position sensor needs to be installed on the outer side of the driving frame 603. When the driving frame 603 moves to the position of the second stabilizing frame 203, the threaded rod 602 stops rotating, so that the second stabilizing frame 203 and the driving frame 603 can be accurately aligned.

[0025] The working principle of this embodiment: During installation, a set of winding rollers 101 is installed at the inner side position of the first stabilizing frame 1. Then, a set of first cutting mechanisms 2 is installed on one side of the first stabilizing frame 1, a set of adjusting mechanisms 6 is installed on the other side of the first stabilizing frame 1, a positioning track 3 is installed at the inner side position of the first stabilizing frame 1, a set of locking structures 4 is installed at the outer side position of the second stabilizing frame 203. The locking structure 4 is jointly composed of a locking rack 401 and a first positioning rod 402. A set of grinding structures 5 is installed on both sides of the second stabilizing frame 203. The grinding structure 5 is jointly composed of a grinding block 501, a second positioning rod 502, a third positioning rod 503, a connecting block 504, and a guiding frame 505. A set of second cutting mechanisms 7 is installed above the first stabilizing frame 1, and the air cylinder 701 is installed and fixed at the position of the stabilizing plate above the first stabilizing frame 1; When adjusting the position of the first cutting knife 204, control the second electric motor 601 to drive the driving frame 603 to move horizontally. When the second stabilizing frame 203 and the driving frame 603 are accurately aligned, control the electromagnet 604 to be energized. At this time, the locking rack 401 is disengaged from the engagement with the positioning track 3 due to the suction force. At this time, the driving frame 603 can drive the locking rack 401 and the first cutting knife 204 to adjust horizontally, and cooperate with the precise rotation of the threaded rod 602 to achieve the effect of precise adjustment of the first cutting knife 204, so that the first cutting knife 204 can simultaneously cut filter membranes with different widths; When slitting the wide-width coil of the filter membrane, first place the wide-width coil of the filter membrane outside the winding roller 101, and then control another winding roller 101 to wind the filter membrane. At the same time, control the first electric motor 201 to drive the first cutting knife 204 to rotate, and the first cutting knife 204 vertically cuts the filter membrane. When the first group of filter membranes is cut, the air cylinder 701 controls the stabilizing bar 702 to move up and down. When the stabilizing bar 702 moves downward, the pressing bar 703 first presses the filter membrane, and then the second cutting knife 704 continues to move downward to cut the filter membrane horizontally, realizing the effect of automatic separation of the wide-width coil of the filter membrane.

[0026] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0027] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0028] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A slitting device for a wide-width filter membrane roll, comprising: A first stabilizing frame (1), a first slitting mechanism (2) and a locking structure (4), wherein a group of winding rollers (101) are installed at the inner side of the first stabilizing frame (1), a group of first slitting mechanisms (2) are installed at one side of the first stabilizing frame (1), and a group of adjustment mechanisms (6) are installed at the other side of the first stabilizing frame (1), the first slitting mechanism (2) is composed of a first electric motor (201), a rotating shaft (202), a second stabilizing frame (203) and a first slitting knife (204), characterized in that the adjustment mechanism (6) is composed of a second electric motor (601), a threaded rod (602), a driving frame (603), an electromagnet (604) and a battery (605), and a positioning track (301) is installed at the inner side of the first stabilizing frame (1). ), a locking structure (4) is installed at the outer side of the second stabilizing frame (203), the locking structure (4) is composed of a locking rack (401) and a first positioning rod (402), a grinding structure (5) is installed on both sides of the second stabilizing frame (203), the grinding structure (5) is composed of a grinding block (501), a second positioning rod (502), a third positioning rod (503), a connecting block (504) and a guide frame (505), a second slitting mechanism (7) is installed at the upper position of the first stabilizing frame (1), the second slitting mechanism (7) is composed of a cylinder (701), a stabilizing bar (702), a pressing bar (703) and a second cutter (704), and a support plate (8) is installed at the bottom position of the first stabilizing frame (1).

2. A slitting device for wide-width filter membrane rolls according to claim 1, characterized in that: The first electric motor (201) is mounted on the outside of the first stabilizing frame (1), a group of rotating holes are respectively provided on both sides of the first stabilizing frame (1), the rotating shaft (202) passes through the inside of the rotating hole, one side of the rotating shaft (202) is connected to the driving shaft of the first electric motor (201), a through hole corresponding to the rotating shaft (202) is provided at the center of the first slitting knife (204), the first slitting knife (204) is mounted on the outside of the rotating shaft (202) in coordination with the through hole, and the through hole is a hexagonal structure.

3. A slitting device for wide-width filter membrane rolls according to claim 1, characterized in that: A rotating sleeve is provided on each side of the first slitting knife (204), and two rotating holes corresponding to the rotating sleeves are provided at the bottom of the second stabilizing frame (203), and the rotating sleeves pass through the interior of the rotating holes.

4. A slitting device for wide-width filter membrane rolls according to claim 1, characterized in that: Two sliding grooves are provided on the upper side of the second stabilizing frame (203), and the second stabilizing frame (203) is installed at the bottom of the positioning track (3) in coordination with the sliding grooves.

5. The slitting device for wide-width filter membrane roll according to claim 1, characterized in that: A first positioning rod (402) is provided at the bottom of the locking rack (401), an ear plate is provided on one side of the second stabilizing frame (203), a sliding hole is provided on one side of the ear plate, the first positioning rod (402) passes through the inside of the sliding hole, a group of evenly distributed locking grooves are provided on the outer side of the positioning track (3), a supporting spring is installed on the outer side of the first positioning rod (402), and the locking rack (401) and the locking groove are engaged.

6. A slitting device for wide-width filter membrane rolls according to claim 1, characterized in that: A second positioning rod (502) and a third positioning rod (503) are provided on one side of the grinding block (501); a connecting spring is provided on one side of the third positioning rod (503); a connecting block (504) is provided on one side of the connecting spring; a guide frame (505) is installed at an outer position of the connecting block (504); a guide groove with a bent structure is provided above the guide frame (505); the first positioning rod (402) comprises a pushing block (40201); a pushing block (40201) is provided on one side of the first positioning rod (402); and the bottom of the pushing block (40201) extends into the guide groove of the guide frame (505).

7. A slitting device for wide-width filter membrane rolls according to claim 1, characterized in that: The second electric motor (601) is installed at an outer position of the first stabilizing frame (1), the threaded rod (602) passes through the rotating hole of the first stabilizing frame (1) and is connected to the driving shaft of the second electric motor (601), a threaded hole is provided on one side of the driving frame (603), the threaded rod (602) passes through the inside of the threaded hole, and a stabilizing groove is provided at the upper and lower positions of the driving frame (603), and an electromagnet (604) and a battery (605) are installed inside the stabilizing groove.

8. The slitting device for wide-width filter membrane roll according to claim 1, characterized in that: Two stabilizing holes are provided on one side of the driving frame (603), and two iron blocks corresponding to the stabilizing holes are provided on one side of the locking rack (401).

9. A slitting device for wide-width filter membrane rolls according to claim 1, characterized in that: A stabilizing plate is provided above the first stabilizing frame (1), a cylinder (701) is installed on one side of the stabilizing plate, a stabilizing bar (702) is installed at the bottom of the push rod of the cylinder (701), a second cutter (704) is installed at the bottom of the stabilizing bar (702), and two spring-supported pressing bars (703) are installed at the bottom of the stabilizing bar (702).

10. The slitting device for wide-width filter membrane roll according to claim 1, characterized in that: Two positioning grooves are provided at the bottom of the first stabilizing frame (1), and the two sides of the support plate (8) are respectively installed inside the positioning grooves.

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