Filter screen cutting machine of air filter

Abstract

The utility model provides a filter screen cutting machine of an air filter, which comprises a cutting module arranged in an inner cavity of a support frame and used for cutting a filter screen of the air filter. The auxiliary module comprises a lifting assembly and a locking rack, the height of the lifting assembly can be adjusted, the locking rack moves along with the lifting assembly, and the locking rack and the control assembly are clamped when attached to each other. The positions of the two cutting assemblies can be synchronously adjusted through the control assembly, so that the filter screens of different specifications can be cut through the Live cutting assembly, the cutting flexibility of the filter screens is improved, the cutting range is expanded, meanwhile, the filter screens can be lifted through the lifting assembly so as to be close to the cutting assemblies to be cut, and the cutting efficiency is improved. And when the lifting assembly moves, the locking rack can be driven to move to lock the control assembly, so that the position of the cutting assembly is more stable when the filter screen is cut, and the cutting accuracy of the filter screen is improved.

Description

Technical Field

[0001] The utility model relates to the field of cutting machines, in particular to a filter screen cutting machine for an air filter. Background Art

[0002] An air filter is a device that purifies the air. There are two types: dry and wet. Dry filters are the most commonly used in passenger cars and are made of filter paper or non-woven fabric. Air filters purify the air. If dust, grit, and other impurities in the air enter the engine cylinders and burn directly, they will accelerate engine wear, reducing its service life and even causing serious damage.

[0003] When processing air filters, a filter screen of a certain shape is required. At this time, a screen cutting machine is needed to cut large pieces of filter screen. In the authorized Chinese utility model patent "Announcement No.: CN221064597U, Name: A filter screen cutting device", it is provided by setting a gantry frame, which is fixed to the top surface of the workbench. The top surface of the gantry frame is provided with a motor and the bottom surface is provided with a second electric telescopic rod. The bottom surface of the second electric telescopic rod is connected to the fixed plate. When the equipment is used, the telescopic length of the second electric telescopic rod is adjusted to achieve the effect of adjusting the height of the fixed plate. The two second electric telescopic rods are respectively connected to the two sides of the fixed plate, thereby improving the structural stability of the fixed plate. However, in the above application, the filter screen needs to be moved to cut out filter screens of different sizes. The filter screen is large in size, which is more laborious to move and difficult to move accurately, resulting in low precision during cutting. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a filter screen cutting machine for an air filter in order to overcome the defect of low cutting precision in the prior art.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a filter screen cutting machine for an air filter, comprising a support base,

[0007] A support frame, the support frame being mounted on top of the support base;

[0008] A cutting module, which is arranged in the inner cavity of the support frame and is used to cut the filter screen of the air filter;

[0009] The cutting module includes two cutting assemblies, both of which are connected to a control assembly installed on a support frame, and the control assembly is used to adjust and synchronize the distance between the two cutting assemblies;

[0010] Auxiliary module, the auxiliary module includes a lifting assembly and a locking rack, the lifting assembly is arranged below the cutting assembly, the lifting assembly is installed on the top of the support base, the top of the lifting assembly is connected to a locking rack, the locking rack is arranged below the control assembly, the height of the lifting assembly can be adjusted, the locking rack moves with the lifting assembly, and the locking rack is engaged when it is in contact with the control assembly.

[0011] In this technical solution, the control component can be used to synchronously adjust the positions of the two cutting components, so that the cutting component can cut filters of different specifications, increase the flexibility of filter cutting, and expand the cutting range. At the same time, the lifting component can be used to lift the filter so that it is close to the cutting component for cutting. When the lifting component moves, it can drive the locking rack to move and lock the control component, so that the position of the cutting component is more stable when cutting the filter, thereby increasing the accuracy of filter cutting.

[0012] Preferably, the cutting assembly includes a mounting plate, and two symmetrically distributed support plates are mounted on the bottom of the mounting plate;

[0013] A cutting knife is provided between the two support plates. The cutting knife is connected to the output end of a driving source, and the driving source is installed on one side of the support plate.

[0014] In this technical solution, the filter screen can be cut using a cutting component.

[0015] Preferably, two symmetrically distributed connecting side plates are connected to the bottom of the mounting plate, and rolling pressure wheels are installed at the bottom of the connecting side plates.

[0016] In this technical solution, the rolling pressure wheel can be used to fix the filter during cutting, thereby increasing the stability of the filter during cutting and improving the cutting accuracy.

[0017] Preferably, the control assembly includes a bidirectional threaded column, both ends of which are rotatably connected to the side surfaces of the support frame;

[0018] The surface of the bidirectional threaded column is threadedly connected with two symmetrically distributed adjustment plates, and the bottom of the adjustment plate is connected to the top of the mounting plate;

[0019] Both ends of the bidirectional threaded column are connected with rotating gears.

[0020] In this technical solution, the positions of the two cutting components can be adjusted using the control component.

[0021] Preferably, the top of the control assembly is connected to an indicator assembly, and the indicator assembly includes a follower bar, the follower bar is connected to the top of the adjustment plate, and the follower bar is slidably connected to the top surface of the support frame;

[0022] An indicator needle is connected to the side of the follower bar, and a scale line is arranged below the indicator needle. The scale line is engraved on the top surface of the support frame.

[0023] In this technical solution, the position of the cutting component can be confirmed by using the indicating component, so as to facilitate cutting out filters of different sizes.

[0024] Preferably, the lifting assembly includes a cutting plate, and the cutting plate is arranged at the inner cavity of the support frame;

[0025] Both sides of the cutting board are connected to sliding columns, and the sliding columns are slidably connected to the side surfaces of the support frame;

[0026] One end of the sliding column away from the cutting plate is connected to the sliding plate, the bottom of the sliding plate is connected to a lifting component, and the lifting component is installed on the top of the support base.

[0027] In this technical solution, the lifting component can be used to move the filter screen close to the cutting component, making it easier to cut the filter screen using the cutting component.

[0028] Preferably, both sides of the cutting plate are rotatably connected with rolling shafts.

[0029] Preferably, the diameter of the rolling shaft is greater than the thickness of the cutting board.

[0030] In this technical solution, the rolling shaft can be used to facilitate the movement of the filter.

[0031] Preferably, a locking rack is connected to the top of the sliding plate, and the locking rack is engaged with the side surface of the rotating gear when it is in contact with the sliding plate.

[0032] In this technical solution, the engagement of the locking rack and the rotating gear can prevent the bidirectional threaded column from rotating, thereby increasing the stability of the cutting assembly.

[0033] Preferably, a conducting component is provided on both sides of the support frame, and the conducting component includes two conducting shafts, and the two conducting shafts are distributed up and down;

[0034] The two ends of the conduction shaft are respectively rotatably connected to one side of the fixing plate, and the bottom of the fixing plate is connected to the top of the support base.

[0035] In this technical solution, the filter screen can be guided and transported by utilizing the conduction component.

[0036] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0037] The positive progress effect of this utility model is:

[0038] The utility model utilizes a control component to synchronously adjust the positions of the two cutting components, so that the cutting component can cut filter screens of different specifications, increase the flexibility of filter screen cutting, and expand the cutting range. At the same time, the filter screen can be lifted by the lifting component to be close to the cutting component for cutting. When the lifting component moves, it can drive the locking rack to move and lock the control component, so that the position of the cutting component is more stable when the filter screen is cut, thereby increasing the accuracy of filter screen cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a structural schematic diagram of a filter screen cutting machine for an air filter according to an embodiment of the present utility model.

[0040] Figure 2 for Figure 1 The figure shows the overall internal structure of the filter cutting machine of the air filter.

[0041] Figure 3 for Figure 1 The figure shows an overall side view of the structure of the filter screen cutting machine of the air filter.

[0042] Figure 4 for Figure 2 The diagram shows an enlarged schematic diagram of the structure of the filter screen cutting machine of the air filter at point A.

[0043] Description of Reference Numerals

[0044] 1. Support base;

[0045] 2. Support frame;

[0046] 3. Cutting assembly; 31. Mounting plate; 32. Support plate; 33. Cutting knife; 34. Driving source; 35. Connecting side plate; 36. Rolling pressure wheel;

[0047] 4. Control assembly; 41. Bidirectional threaded column; 42. Adjustment plate; 43. Rotating gear; 44. Limiting track;

[0048] 5. Lifting assembly; 51. Cutting plate; 52. Sliding column; 53. Sliding plate; 54. Lifting component; 55. Rolling shaft;

[0049] 6. Lock the rack;

[0050] 7. Indicator assembly; 71. Follow-up bar; 72. Indicator needle; 73. Scale line;

[0051] 8. Conduction component; 81. Conduction shaft; 82. Fixed plate. DETAILED DESCRIPTION

[0052] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0053] Figures 1 to 4 The figure shows the structure of the embodiment of the filter screen cutting machine of the air filter of the utility model. The filter screen cutting machine of the air filter includes a support base 1,

[0054] A support frame 2 is installed on the top of the support base 1;

[0055] A cutting module, which is arranged in the inner cavity of the support frame 2 and is used to cut the filter screen of the air filter;

[0056] The cutting module includes two cutting assemblies 3, both of which are connected to a control assembly 4. The control assembly 4 is installed on the support frame 2 and is used to adjust the distance between the two cutting assemblies 3 synchronously.

[0057] Auxiliary module, the auxiliary module includes a lifting component 5 and a locking rack 6, the lifting component 5 is arranged below the cutting component 3, the lifting component 5 is installed on the top of the support base 1, the top of the lifting component 5 is connected with a locking rack 6, the locking rack 6 is arranged below the control component 4, the height of the lifting component 5 can be adjusted, the locking rack 6 moves with the lifting component 5, and the locking rack 6 is engaged when it is in contact with the control component 4.

[0058] In this technical solution, the control component 4 can be used to synchronously adjust the positions of the two cutting components 3, so that the cutting component 3 can cut filter screens of different specifications, increase the flexibility of filter screen cutting, and expand the cutting range. At the same time, the lifting component 5 can be used to lift the filter screen so that it is close to the cutting component 3 for cutting. When the lifting component 5 moves, it can drive the locking rack 6 to move and lock the control component 4, so that the position of the cutting component 3 is more stable when the filter screen is cut, thereby increasing the accuracy of filter screen cutting.

[0059] The cutting assembly 3 includes a mounting plate 31, and two symmetrically distributed support plates 32 are installed at the bottom of the mounting plate 31;

[0060] A cutting blade 33 is provided between the two support plates 32 . The cutting blade 33 is connected to an output end of a driving source 34 . The driving source 34 is installed on one side of the support plate 32 .

[0061] In this technical solution, the filter screen can be cut using the cutting component 3 .

[0062] Two symmetrically distributed connecting side plates 35 are connected to the bottom of the mounting plate 31 , and rolling pressure wheels 36 are installed at the bottom of the connecting side plates 35 .

[0063] In this technical solution, the rolling pressure wheel 36 can be used to fix the filter screen during cutting, thereby increasing the stability of the filter screen during cutting and improving the cutting accuracy.

[0064] When in use, the driving source 34 drives the cutting blade 33 to rotate, thereby cutting the filter screen with the cutting blade 33;

[0065] During cutting, the rolling pressure wheel 36 presses the filter screen onto the cutting plate 51 to prevent the filter screen from moving at will, thereby improving the cutting accuracy of the filter screen. The rolling pressure wheel 36 does not prevent the conveyance of the filter screen, that is, it does not affect the continuous cutting of the filter screen.

[0066] The control assembly 4 includes a bidirectional threaded column 41, both ends of which are rotatably connected to the side of the support frame 2;

[0067] The surface of the bidirectional threaded column 41 is threadedly connected to two symmetrically distributed adjustment plates 42, and the bottom of the adjustment plate 42 is connected to the top of the mounting plate 31;

[0068] Both ends of the bidirectional threaded column 41 are connected to a rotating gear 43 .

[0069] In this technical solution, the positions of the two cutting components 3 can be adjusted using the control component 4 .

[0070] According to the use requirements of the air filter, the rotating gear 43 is rotated to drive the bidirectional threaded column 41 to rotate, and then the adjustment plates 42 on both sides are driven to move toward or away from each other along the limiting track 44, thereby driving the cutting assembly 3 to move in the same direction, that is, the cutting assemblies 3 on both sides can be moved toward or away from each other synchronously to facilitate cutting out filter screens of different specifications.

[0071] The top of the control assembly 4 is connected to an indicator assembly 7, and the indicator assembly 7 includes a follower bar 71, which is connected to the top of the adjustment plate 42 and is slidably connected to the top surface of the support frame 2;

[0072] An indicator needle 72 is connected to the side of the follower bar 71 , and a scale line 73 is provided below the indicator needle 72 . The scale line 73 is engraved on the top surface of the support frame 2 .

[0073] In this technical solution, the indicating component 7 can be used to confirm the position of the cutting component 3, so as to facilitate cutting out filter screens of different sizes.

[0074] When the adjustment plate 42 moves, the follower bar 71 can be driven to move in the same direction, thereby driving the indicator needle 72 to move in the same direction. At this time, the position of the indicator needle 72 can be determined under the action of the scale line 73, thereby determining the position of the cutting component 3, so as to more accurately cut out filter screens of different widths.

[0075] The lifting assembly 5 includes a cutting plate 51, and the cutting plate 51 is arranged at the inner cavity of the support frame 2;

[0076] Both sides of the cutting plate 51 are connected to sliding posts 52, and the sliding posts 52 are slidably connected to the side of the support frame 2;

[0077] One end of the sliding column 52 away from the cutting plate 51 is connected to a sliding plate 53 , and the bottom of the sliding plate 53 is connected to a lifting component 54 , which is installed on the top of the support base 1 .

[0078] In this technical solution, the lifting component 5 can be used to move the filter screen close to the cutting component 3, so that the cutting component 3 can be used to cut the filter screen.

[0079] Both sides of the cutting plate 51 are rotatably connected to rolling shafts 55 .

[0080] The diameter of the rolling shaft 55 is greater than the thickness of the cutting board 51 .

[0081] In this technical solution, the rolling shaft 55 can facilitate the movement of the filter.

[0082] A locking rack 6 is connected to the top of the sliding plate 53 , and the locking rack 6 engages with the side surface of the rotating gear 43 when in contact with the sliding plate 53 .

[0083] In this technical solution, the engagement between the locking rack 6 and the rotating gear 43 can prevent the bidirectional threaded column 41 from rotating, thereby increasing the stability of the cutting assembly 3.

[0084] During cutting, the filter to be cut is placed on top of the cutting plate 51 through the conductive components 8 on both sides, and then the lifting component 54 drives the sliding plate 53 to move upward, thereby driving the sliding column 52 to move in the same direction, and then driving the cutting plate 51 to move in the same direction. At this time, the filter to be cut can be driven to move up to the cutting knife 33 for cutting.

[0085] When the sliding plate 53 moves upward, it can drive the locking rack 6 to move in the same direction, so that the locking rack 6 is engaged with the rotating gear 43. At this time, the bidirectional threaded column 41 can be restricted, so that the cutting assembly 3 is more stable during cutting.

[0086] A conductive component 8 is provided on both sides of the support frame 2. The conductive component 8 includes two conductive shafts 81. The two conductive shafts 81 are distributed up and down.

[0087] Both ends of the conduction shaft 81 are rotatably connected to one side of a fixing plate 82 , and the bottom of the fixing plate 82 is connected to the top of the support base 1 .

[0088] In this technical solution, the filter screen can be guided and transported by utilizing the conduction component 8 .

[0089] When in use, the filter screen passes through the position between the two conductive shafts 81.

[0090] The driving source 34 is a motor or other components that can output rotational kinetic energy.

[0091] The lifting component 54 is an electric push rod, a lifting cylinder or other components that can be actively extended and retracted.

[0092] Although specific embodiments of the present invention have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications are intended to fall within the scope of protection of the present invention.

Claims

1. A filter screen cutting machine for an air filter, comprising a support base (1), characterized in that: The filter screen cutting machine for the air filter further comprises: a support frame (2), the support frame (2) being mounted on the top of the support base (1); A cutting module, the cutting module being arranged in the inner cavity of the support frame (2), and being used for cutting the filter screen of the air filter; The cutting module comprises two cutting assemblies (3), both of the two cutting assemblies (3) are connected to a control assembly (4), the control assembly (4) is mounted on the support frame (2), and the control assembly (4) is used to adjust the distance between the two cutting assemblies (3) synchronously; An auxiliary module, the auxiliary module includes a lifting component (5) and a locking rack (6), the lifting component (5) is arranged below the cutting component (3), the lifting component (5) is installed on the top of the support base (1), the top of the lifting component (5) is connected with a locking rack (6), the locking rack (6) is arranged below the control component (4), the height of the lifting component (5) is adjustable, the locking rack (6) moves with the lifting component (5), and the locking rack (6) is engaged with the control component (4) when it is in contact with it.

2. The air filter screen cutting machine according to claim 1, characterized in that: The cutting assembly (3) comprises a mounting plate (31), and two symmetrically distributed support plates (32) are mounted on the bottom of the mounting plate (31); A cutting knife (33) is provided between the two support plates (32), and the cutting knife (33) is connected to the output end of a driving source (34), and the driving source (34) is installed on one side of the support plate (32).

3. The air filter screen cutting machine according to claim 2, characterized in that: Two symmetrically distributed connecting side plates (35) are connected to the bottom of the mounting plate (31), and rolling pressure wheels (36) are installed at the bottom of the connecting side plates (35).

4. The air filter screen cutting machine according to claim 1, characterized in that: The control assembly (4) comprises a bidirectional threaded column (41), and both ends of the bidirectional threaded column (41) are rotatably connected to the side of the support frame (2). The surface of the bidirectional threaded column (41) is threadedly connected to two symmetrically distributed adjustment plates (42), and the bottom of the adjustment plate (42) is connected to the top of the mounting plate (31); Both ends of the bidirectional threaded column (41) are connected to a rotating gear (43).

5. The air filter screen cutting machine according to claim 4, characterized in that: The top of the control component (4) is connected to an indicator component (7), and the indicator component (7) includes a follower bar (71). The follower bar (71) is connected to the top of the adjustment plate (42), and the follower bar (71) is slidably connected to the top surface of the support frame (2). The side of the follower bar (71) is connected to an indicator needle (72), and a scale line (73) is provided below the indicator needle (72), and the scale line (73) is engraved on the top surface of the support frame (2).

6. The air filter screen cutting machine according to claim 1, characterized in that: The lifting assembly (5) comprises a cutting plate (51), and the cutting plate (51) is arranged in the inner cavity of the support frame (2); Both sides of the cutting plate (51) are connected to sliding columns (52), and the sliding columns (52) are slidably connected to the side surfaces of the support frame (2); One end of the sliding column (52) away from the cutting plate (51) is connected to a sliding plate (53), and the bottom of the sliding plate (53) is connected to a lifting component (54), and the lifting component (54) is installed on the top of the support base (1).

7. The air filter screen cutting machine according to claim 6, characterized in that: Both sides of the cutting plate (51) are rotatably connected to rolling shafts (55).

8. The screen cutting machine for an air filter according to claim 7, characterized in that: The diameter of the rolling shaft (55) is greater than the thickness of the cutting plate (51).

9. The screen cutting machine for an air filter according to claim 6, characterized in that: A locking rack (6) is connected to the top of the sliding plate (53), and the locking rack (6) is engaged with the side surface of the rotating gear (43) when in contact with it.

10. The air filter screen cutting machine according to claim 1, characterized in that: Conductive components (8) are provided on both sides of the support frame (2), and the conductive components (8) include two conductive shafts (81), and the two conductive shafts (81) are distributed up and down; Both ends of the conduction shaft (81) are rotatably connected to one side of the fixed plate (82), and the bottom of the fixed plate (82) is connected to the top of the support base (1).

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