CN113026330B - Preparation method and processing device of degradable filter material - Google Patents
Preparation method and processing device of degradable filter material Download PDFInfo
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- CN113026330B CN113026330B CN202110251671.5A CN202110251671A CN113026330B CN 113026330 B CN113026330 B CN 113026330B CN 202110251671 A CN202110251671 A CN 202110251671A CN 113026330 B CN113026330 B CN 113026330B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
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- Treatment Of Fiber Materials (AREA)
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Abstract
The invention discloses a preparation method and a processing device of a degradable filter material, and belongs to the field of filter material processing. A processing device for degradable filter materials, comprising: the device comprises a working frame, a deviation correcting mechanism, an auxiliary mechanism and a cutting mechanism; a table top plate is fixedly arranged at the upper end of the working frame; the table panel is connected with a fixed frame in a sliding manner; the lower ends of the table panel and the fixed frame are respectively and fixedly provided with a second electric push rod; the second electric push rod is connected with the fixed frame; the fixed frame is fixedly provided with a fixed plate at the upper end of the deck plate; a support table is fixedly arranged between the table panel and the fixed frame; compared with the prior art, the processing device of degradable filtering material of this application can rectify in the processing and level and filter the cloth surface at the material of cloth class, prevents that it from cutting the in-process size and makeing mistakes, avoids its winding in disorder condition to appear when winding the shaping simultaneously.
Description
Technical Field
The invention relates to the field of processing of filter materials, in particular to a preparation method and a processing device of a degradable filter material.
Background
The filtration refers to a process of purifying and purifying fluid by a special device, the filtration mode is various, the used systems are wide, and solid-liquid, solid-gas, large particles and small particles are common. All the porous substances capable of enabling fluid in the filter pulp to pass through and containing solid-phase particles to be intercepted so as to achieve the purpose of solid-liquid separation are collectively called as filter media. The device is a key component on the filter, determines the separation precision and efficiency of the filtering operation, and directly influences the production strength and power consumption of the filter. The filter media applied in industry are various, and are divided into three major types, namely flexible media, rigid media and loose filter media according to the structure of the filter media, wherein the flexible media mainly comprise fabrics and non-woven filter cloths; now, a preparation method and a processing device of the degradable filter material are provided aiming at the fabrics and the non-woven filter cloth.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a preparation method and a processing device of a degradable filter material.
The purpose of the invention can be realized by the following technical scheme:
a processing device for degradable filter materials, comprising: the device comprises a working frame, a deviation correcting mechanism, an auxiliary mechanism and a cutting mechanism;
a table top plate is fixedly arranged at the upper end of the working frame; the table panel is connected with a fixed frame in a sliding manner; the lower ends of the table panel and the fixed frame are respectively and fixedly provided with a second electric push rod; the second electric push rod is connected with the fixed frame; the fixed frame is fixedly provided with a fixed plate at the upper end of the deck plate; a support table is fixedly arranged between the table panel and the fixed frame; the upper end of the fixed plate is symmetrically and fixedly provided with two deviation rectifying mechanisms;
the deviation correcting mechanism comprises a sliding seat, a first fixed seat, a first screw, a rotating block, a first pressing block and a second pressing block; one end of the fixing plate, which is far away from the table top plate, is fixedly provided with two first fixing seats; the first fixed seat is rotatably connected with a first screw rod, and the first screw rod is in threaded connection with the sliding seat; the sliding seat is connected with the fixed plate in a sliding manner; one end of the sliding seat close to the fixed frame is inclined; a horizontal first support plate is fixedly arranged between the fixed plate and the table top plate by the sliding seat; the first support plate is rotatably connected with a first rotating shaft; one end of the first rotating shaft, which is close to the table panel, is fixedly provided with the rotating block; one end of the rotating block, which is close to the fixed frame, is fixedly provided with a driving block; one surface of the driving block close to the fixed frame is inclined; one ends of the driving block and the rotating block, which are close to the table panel, are horizontal;
one side of the first supporting plate, which is far away from the sliding seat, is connected with a first ejector rod in a sliding manner; the lower end of the first ejector rod is fixedly provided with the first pressing block; the cross section of the first ejector rod is circular; a first limiting block is fixedly arranged on one side of the first ejector rod, which penetrates through the first support plate; a first spring is fixedly arranged between the first limiting block and the first supporting plate; a circular truncated cone is fixedly arranged between the first support plate and the first pressing block by the first ejector rod; the first rotating shaft is fixedly provided with a limiting rod; one end of the limiting rod, which is close to the round table, is inclined; one end of the limiting rod, which is close to the circular truncated cone, props against the circular truncated cone; two parallel second support plates are fixedly arranged on one side of the sliding seat, which is far away from the first support plate; the second support plate is horizontal to the first support plate; the second support plates are connected with second ejector rods in a sliding manner; the cross section of the second ejector rod is rectangular; one end of the second ejector rod close to the table top plate is fixedly provided with the second pressing block; a second limiting block is fixedly arranged between the two second supporting plates by the second ejector rod; a second spring is fixedly arranged between the second limiting block and the second support plate; a vertical third support plate is fixedly arranged at one end, close to the second support plate, of the sliding seat; the third support plate is connected with a guide rod in a sliding manner; the guide rod is fixedly provided with a guide block between the second support plate and the third support plate; one surface of the guide block, which is close to the second limiting block, is inclined; one end of the guide block close to the second limiting block abuts against the second limiting block; a first rack is fixedly arranged on one side, close to the first support plate, of the sliding seat; one end of the fixed plate close to the deck plate is rotatably connected with a second rotating shaft; the second rotating shaft is fixedly provided with a first gear; the first gear is matched with the first rack; one end of the first gear, which is close to the table panel, is fixedly provided with a swing rod;
the first fixed seat is rotatably connected with a third rotating shaft at the upper end of the first screw rod; the third rotating shaft forms a clamping groove along the axis direction; the third rotating shaft is sleeved with a second gear; third limiting blocks are fixedly arranged on two sides of the second gear; the third limiting block is connected with the clamping groove in a sliding mode; the sliding seat is fixedly provided with second fixed seats at two sides of the second gear; the second fixed seats are rotatably connected with rotary drums; the rotary drum and the second gear are fixedly arranged; a third fixed seat is fixedly arranged at one end of the sliding seat close to the second fixed seat; the third fixed seat is rotatably connected with a fourth rotating shaft; a third gear is fixedly arranged on the fourth rotating shaft; the third gear is meshed with the second gear;
a fourth support plate is fixedly arranged at the upper end of the first support plate by the sliding seat; a fourth gear is fixedly arranged at one end of the first rotating shaft, which penetrates through the fourth support plate; one end of the sliding seat close to the fourth gear is rotatably connected with a fifth rotating shaft and a sixth rotating shaft; a fifth gear is fixedly mounted on each of the fifth rotating shaft and the sixth rotating shaft, and the fifth gears are meshed with each other; the fifth rotating shaft is fixedly provided with a first unfinished gear at the upper end of the fifth gear; an incomplete gear II is fixedly installed at the upper end of the fifth gear of the sixth rotating shaft; the incomplete gear I lacks tooth profiles of 0-90 degrees and 180-270 degrees; the tooth form of the incomplete gear II is short of 90-180 degrees and 270-360 degrees; the first incomplete gear and the second incomplete gear are matched with the fourth gear; the fourth gear is meshed with one of the first incomplete gear and the second incomplete gear; the sixth rotating shaft is fixedly provided with a first bevel gear at the upper end of the incomplete gear II; a second bevel gear is fixedly arranged at one end of the fourth rotating shaft close to the sixth rotating shaft; the second bevel gear is meshed with the first bevel gear;
the fixed plate is connected with a movable frame and a first electric push rod between the two deviation rectifying mechanisms in a sliding manner; the first electric push rod is fixedly arranged with the movable frame; the movable frame is rotatably connected with an intermediate shaft; the intermediate shaft and the two first screw rods are fixedly provided with third bevel gears; a third bevel gear on the intermediate shaft is meshed with third bevel gears on the two first screw rods; a first motor is fixedly arranged at one end of the fixed plate close to the movable frame; the first motor and one third rotating shaft are driven by a belt wheel; a third rotating shaft far away from the first motor is fixedly provided with a sixth gear; one end of the movable frame, which is far away from the intermediate shaft, is rotatably connected with a connecting shaft; the connecting shaft is fixedly provided with a seventh gear and an eighth gear; a second motor is fixedly arranged at one end, close to the sixth gear, of the fixing plate; a ninth gear is fixedly installed on the second motor; the ninth gear is matched with the eighth gear; the seventh gear is matched with the sixth gear; the first screw and the third rotating shaft are in transmission through a gear;
the table panel is symmetrically provided with two auxiliary mechanisms at one end far away from the sliding seat; the auxiliary mechanism comprises a fourth fixed seat, a second screw and a movable seat; the movable seat is connected with the table panel in a sliding manner; two fourth fixed seats are fixedly arranged at one end, far away from the sliding seat, of the table panel; the fourth fixed seat is rotatably connected with the second screw rod; the movable seat is connected with the second screw rod through threads; one end of the movable seat close to the fixed frame is inclined; a supporting block is fixedly arranged on the movable seat under the first pressing block; the first screw and the second screw are both fixedly provided with synchronizing wheels; the synchronous wheels are connected through a synchronous belt; one end of the table panel close to the synchronous belt is fixedly provided with a tensioning mechanism; the table panel is fixedly provided with a conveying mechanism at one end close to the deviation correcting mechanism, and a cutting mechanism is fixedly arranged at one end far away from the deviation correcting mechanism; the table panel is rotatably connected with a roller at one end close to the cutting mechanism.
Further, the tensioning mechanism comprises a first guide rail, a first sliding block, a roller, a tenth gear and a second rack; the second rack is vertically and fixedly arranged on the fixed frame; a fifth fixed seat is fixedly arranged on the table panel; the fifth fixed seat is rotatably connected with the tenth gear; the first guide rail is fixedly installed with the deck plate; the first guide rail is connected with the first sliding block in a sliding manner; the first sliding block is rotationally connected with the roller; the roller abuts against the synchronous belt; the first sliding block and the fixed frame are both fixedly provided with the second gear; the tenth gear is meshed with the second rack.
Further, the conveying mechanism comprises a conveying shaft, a pressing shaft and a first mounting seat; the table panel is fixedly provided with two parallel first mounting seats; the first mounting seat is rotationally connected with the conveying shaft; the conveying shaft is fixedly installed with a third motor; the first mounting seats are connected with sliding blocks in a sliding manner; a third electric push rod is fixedly arranged at the upper end of the first mounting seat; the third electric push rod and the sliding block are fixedly installed; the sliding block is rotatably connected with the pressing shaft.
Further, the cutting mechanism comprises a second mounting seat, a fourth electric push rod, a platform, a second sliding block and a fourth motor; the upper end of the second mounting seat is fixedly provided with the fourth electric push rod; the second mounting seat is vertically and slidably connected with a second guide rail; the second guide rail is connected with the second sliding block in a sliding manner; a fourth motor is fixedly installed on the second guide rail; the fourth motor is fixedly provided with a rotating shaft; a twelfth gear is fixedly arranged on the rotating shaft; the second sliding block is rotatably connected with a driven shaft at the lower end of the rotating shaft; the eleventh gear and the cutting blade are fixedly mounted on the driven shaft; a third rack is fixedly arranged on the second guide rail; the eleventh gear is meshed with both the twelfth gear and the third rack; the platform panel is fixedly provided with the platform at the lower end of the second guide rail; the platform forms a groove at the lower end of the cutting blade.
Furthermore, a through hole and a guide groove are formed at the upper end of the swing rod; the guide groove is communicated with the through hole; one end of the fixed plate close to the deck plate is connected with a top column in a sliding mode; a third spring is fixedly arranged between the top column and the table panel; the top column is matched with the through hole.
Furthermore, the lower end of the working frame is fixedly provided with universal wheels.
Furthermore, sensors are mounted on one sides, close to the support platform and the fixing plate, of the support platform.
The invention has the beneficial effects that:
the processing device of the degradable filter material can correct the deviation of the cloth material in the processing process and level the surface of the filter cloth material, so that the dimension error of the filter cloth material in the cutting process is prevented, and the condition that the filter cloth material is wound and scattered in the winding process is avoided.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic drive diagram of the present application;
FIG. 3 is a schematic view of a deviation rectification mechanism of the present application;
FIG. 4 is a schematic view of a second ram of the present application;
FIG. 5 is a schematic view of a partial gear drive of the present application;
FIG. 6 is a schematic diagram of the intermediate transmission of the deviation rectifying mechanism of the present application;
FIG. 7 is a schematic view of the assist mechanism of the present application;
fig. 8 is a schematic view of a cutting mechanism of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
A processing device for degradable filter materials, comprising: the device comprises a working frame 1, a deviation correcting mechanism, an auxiliary mechanism and a cutting mechanism;
the upper end of the working frame 1 is fixedly provided with a table top plate 2; the table panel 2 is connected with a fixed frame 3 in a sliding way; the lower ends of the fixing frames 3 of the table panel 2 are fixedly provided with second electric push rods 4; the second electric push rod 4 is connected with the fixed frame 3; the fixed frame 3 is fixedly provided with a fixed plate 5 at the upper end of the table panel 2; a support table is fixedly arranged between the table top plate 2 and the fixed frame 3; two deviation rectifying mechanisms are symmetrically and fixedly arranged at the upper end of the fixed plate 5;
the deviation rectifying mechanism comprises a sliding seat 7, a first fixed seat 6, a first screw 601, a rotating block 801, a first pressing block 901 and a second pressing block 1002; one end of the fixed plate 5, which is far away from the table top plate 2, is fixedly provided with two first fixed seats 6; the first fixed seat 6 is rotatably connected with a first screw 601, and the first screw 601 is in threaded connection with the sliding seat 7; the sliding seat 7 is connected with the fixed plate 5 in a sliding way; one end of the sliding seat 7 close to the fixed frame 3 is inclined; a horizontal first supporting plate 701 is fixedly arranged between the fixed plate 5 and the table panel 2 by the sliding seat 7; the first support plate 701 is rotatably connected with a first rotating shaft 8; one end of the first rotating shaft 8 close to the table panel 2 is fixedly provided with a rotating block 801; one end of the rotating block 801 close to the fixed frame 3 is fixedly provided with a driving block 802; one surface of the driving block 802 close to the fixed frame 3 is inclined; one end of the driving block 802 and one end of the rotating block 801 close to the table panel 2 are horizontal;
one side of the first supporting plate 701, which is far away from the sliding seat 7, is connected with a first ejector rod 9 in a sliding manner; a first pressing block 901 is fixedly arranged at the lower end of the first ejector rod 9; the cross section of the first top rod 9 is circular; a first limiting block 902 is fixedly arranged on one side of the first ejector rod 9 penetrating through the first support plate 701; a first spring 903 is fixedly arranged between the first limiting block 902 and the first support plate 701; a circular truncated cone 904 is fixedly arranged between the first supporting plate 701 and the first pressing block 901 of the first ejector rod 9; the first rotating shaft 8 is fixedly provided with a limiting rod 803; one end of the limiting rod 803 close to the round platform 904 is inclined; one end of the limiting rod 803 close to the round platform 904 props against the round platform 904; two parallel second support plates 10 are fixedly arranged on one side of the sliding seat 7 away from the first support plate 701; the second support plate 10 is horizontal to the first support plate 701; the second support plates 10 are connected with second push rods 1001 in a sliding mode; the cross section of the second ejector rod 1001 is rectangular; a second pressing block 1002 is fixedly arranged at one end of the second ejector rod 1001 close to the table panel 2; a second limiting block 1003 is fixedly arranged between the two second support plates 10 by the second ejector rod 1001; a second spring 1004 is fixedly arranged between the second limiting block 1003 and the second support plate 10; a vertical third support plate 11 is fixedly arranged at one end of the sliding seat 7 close to the second support plate 10; the third support plate 11 is connected with a guide rod 1101 in a sliding manner; the guide rod 1101 is fixedly provided with a guide block 1102 between the second support plate 10 and the third support plate 11; one surface of the guide block 1102 close to the second limiting block 1003 is inclined; one end of the guide block 1102 close to the second limiting block 1003 abuts against the second limiting block 1003; a first rack 1201 is fixedly arranged on one side of the sliding seat 7 close to the first support plate 701; one end of the fixed plate 5 close to the table panel 2 is rotatably connected with a second rotating shaft; a first gear 1202 is fixedly arranged on the second rotating shaft; the first gear 1202 is engaged with the first rack 1201; a swing rod 1203 is fixedly installed at one end, close to the table top plate 2, of the first gear 1202;
the first fixed seat 6 is rotatably connected with a third rotating shaft 13 at the upper end of the first screw 601; the third rotating shaft 13 forms a slot 1301 along the axial direction; the third rotating shaft 13 is sleeved with a second gear 14; third limiting blocks 1401 are fixedly arranged on two sides of the second gear 14; the third limiting block 1401 is slidably connected with the clamping groove 1301; the sliding seat 7 is fixedly provided with second fixed seats 15 at two sides of the second gear 14; the second fixed seats 15 are rotatably connected with a rotary drum 1501; the rotary drum 1501 is fixedly installed with the second gear 14; a third fixed seat 16 is fixedly arranged at one end of the sliding seat 7 close to the second fixed seat 15; the third fixing seat 16 is rotatably connected with a fourth rotating shaft 1601; a third gear 1602 is fixedly mounted on the fourth rotating shaft 1601; the third gear 1602 meshes with the second gear 14;
a fourth support plate is fixedly arranged at the upper end of the first support plate 701 of the sliding seat 7; a fourth gear 17 is fixedly arranged at one end of the first rotating shaft 8, which penetrates through the fourth support plate; one end of the sliding seat 7 close to the fourth gear 17 is rotatably connected with the fifth rotating shaft and the sixth rotating shaft; the fifth rotating shaft and the sixth rotating shaft are both fixedly provided with a fifth gear 18, and the fifth gear 18 is meshed with each other; an incomplete gear I1801 is fixedly arranged at the upper end of the fifth gear 18 of the fifth rotating shaft; an incomplete gear II 1802 is fixedly arranged on the upper end of the fifth gear 18 of the sixth rotating shaft; the incomplete gear one 1801 lacks tooth profiles of 0 ° to 90 ° and 180 ° to 270 °; incomplete gear two 1802 lacks the tooth profiles of 90 ° to 180 ° and 270 ° to 360 °; the first incomplete gear 1801 and the second incomplete gear 1802 are matched with the fourth gear 17; the fourth gear 17 meshes with one of the first incomplete gear 1801 and the second incomplete gear 1802; a first bevel gear 19 is fixedly arranged at the upper end of the incomplete gear II 1802 of the sixth rotating shaft; a second bevel gear 1901 is fixedly mounted at one end of the fourth rotating shaft 1601, which is close to the sixth rotating shaft; the second bevel gear 1901 meshes with the first bevel gear 19;
the fixed plate 5 is connected with a movable frame 20 and a first electric push rod 21 between the two deviation rectifying mechanisms in a sliding way; the first electric push rod 21 is fixedly arranged with the movable frame 20; the movable frame 20 is rotatably connected with an intermediate shaft 22; the intermediate shaft 22 and the two first screws 601 are fixedly provided with third bevel gears 23; the third bevel gear 23 on the intermediate shaft 22 is meshed with the third bevel gears 23 on the two first screw rods 601; a first motor 24 is fixedly arranged at one end of the fixed plate 5 close to the movable frame 20; the first motor 24 and a third rotating shaft 13 are driven by a belt wheel; a sixth gear 25 is fixedly arranged on the third rotating shaft 13 far away from the first motor 24; one end of the movable frame 20 far away from the intermediate shaft 22 is rotatably connected with a connecting shaft 26; the connecting shaft 26 is fixedly provided with a seventh gear 2601 and an eighth gear 2602; a second motor 27 is fixedly arranged at one end of the fixed plate 5 close to the sixth gear 25; a ninth gear 28 is fixedly mounted on the second motor 27; ninth gear 28 is fitted with eighth gear 2602; the seventh gear 2601 is fitted with the sixth gear 25; the first screw 601 and the third rotating shaft 13 are driven by gears;
two auxiliary mechanisms are symmetrically arranged at one end of the table panel 2 far away from the sliding seat 7; the auxiliary mechanism comprises a fourth fixed seat 30, a second screw rod 31 and a movable seat 29; the movable seat 29 is connected with the table panel 2 in a sliding way; two fourth fixed seats 30 are fixedly arranged at one end of the table panel 2 far away from the sliding seat 7; the fourth fixed seat 30 is rotatably connected with a second screw 31; the movable seat 29 is connected with the second screw 31 through threads; one end of the movable seat 29 close to the fixed frame 3 is inclined; the movable seat 29 is fixedly provided with a supporting block 32 right below the first pressing block 901; the first screw 601 and the second screw 31 are both fixedly provided with a synchronizing wheel 33; the synchronous wheels 33 are connected through a synchronous belt 34; one end of the table panel 2 close to the synchronous belt 34 is fixedly provided with a tensioning mechanism; a conveying mechanism is fixedly arranged at one end, close to the deviation correcting mechanism, of the table panel 2, and a cutting mechanism is fixedly arranged at one end, far away from the deviation correcting mechanism, of the table panel 2; the table panel 2 is rotatably connected with a roller at one end close to the cutting mechanism.
Further, the tensioning mechanism includes a first guide rail 37, a first slider 38, a roller 39, a tenth gear 36, and a second rack 40; the table panel 2 is fixedly provided with a fifth fixed seat; the fifth fixed seat is rotatably connected with a tenth gear 36; the first guide rail 37 is fixedly installed with the table panel 2; the first guide rail 37 is connected with the first slide block 38 in a sliding manner; the first slide block 38 is rotatably connected with the roller 39; the roller 39 abuts against the timing belt 34; the first sliding block 38 and the fixed frame 3 are both fixedly provided with a second rack 40; the tenth gear 36 is in mesh with the second rack 40. After the fixed frame 3 moves downwards, the synchronous belt 34 cannot be tightened, and the tensioning mechanism drives the first sliding block 38 to move while moving the fixed frame 3 downwards through the matching of the tenth gear 36 and the second rack 40, so that the roller 39 stretches the synchronous belt 34.
Further, the conveying mechanism includes a conveying shaft 42, a pressing shaft 46, and a first mounting seat 41; two parallel first mounting seats 41 are fixedly mounted on the table panel 2; the first mounting base 41 is rotatably connected with a conveying shaft 42; the conveying shaft 42 and the third motor 43 are fixedly arranged; the first mounting seats 41 are all connected with sliding blocks 44 in a sliding manner; a third electric push rod 45 is fixedly arranged at the upper end of the first mounting seat 41; the third electric push rod 45 and the sliding block 44 are fixedly arranged; the sliding block 44 is rotatably connected with a pressing shaft 46, and the conveying mechanism is used for conveying the filtering material.
Further, the cutting mechanism comprises a second mounting seat 47, a fourth electric push rod 48, a platform 55, a second slide block 50 and a fourth motor 51; a fourth electric push rod 48 is fixedly arranged at the upper end of the second mounting seat 47; the second mounting seat 47 is vertically and slidably connected with a second guide rail 49; the second guide rail 49 is connected with the second slide block 50 in a sliding way; a fourth motor 51 is fixedly arranged on the second guide rail 49; a rotation shaft is fixedly installed on the fourth motor 51; a twelfth gear 57 is fixedly mounted on the rotating shaft; the second slider 50 is rotatably connected to a driven shaft at the lower end of the rotating shaft; the driven shaft is fixedly provided with an eleventh gear 52 and a cutting blade 53; a third rack 54 is fixedly arranged on the second guide rail 49; the eleventh gear 52 meshes with both the twelfth gear 57 and the third rack 54; the table panel 2 is fixedly provided with a platform 55 at the lower end of the second guide rail 49; the platform 55 forms a recess 56 at the lower end of the cutting blade 53. When the cutting action is carried out, the guide rail presses the filtering material through the fourth electric push rod 48, the cutting piece 53 is embedded into the groove 56, then the fourth motor 51 is started, the eleventh gear 52 drives the filter material to rotate and then moves along the rack, and the filtering material is cut through the cutting piece 53.
Further, a through hole and a guide groove are formed at the upper end of the oscillating bar 1203; the guide groove is communicated with the through hole; one end of the fixed plate 5 close to the table panel 2 is connected with a top column in a sliding way; a third spring is fixedly arranged between the top column and the table panel 2; the top pillar is matched with the through hole. When the swing rod 1203 rotates relative to the guide block 1102, the top pillar enters the through hole along the guide slot, so that the swing rod 1203 is limited to swing.
Further, the lower end of the working frame 1 is fixedly provided with universal wheels.
Further, sensors are mounted on the sides of the support table and the fixing plate 5 close to each other.
The processing mode of the invention is explained with reference to fig. 1 to 8, firstly, the filter cloth such as cotton fabric, synthetic fiber fabric, filter paper, filter felt and other filter materials of the same type pass through the conveying mechanism, pass through the upper end of the support platform and the cutting mechanism, and are finally connected with the roller; then, the conveying mechanism enables the conveying shaft 42 and the pressing shaft 46 to press the filtering materials through the third electric push rod 45, then the third motor 43 drives the conveying shaft 42 to rotate for conveying, the roller rotates and winds the filtering materials in an electric or manual mode, when the roller winds to the length of a specified specification, the cutting mechanism cuts the filtering materials, the cloth is cut, and then the wound filtering materials are taken down and packaged, so that the processing can be completed. The situation that the filtering material is deviated inevitably occurs in the conveying process, so that the filtering material cut by the conveying device has different sizes and specifications and generates waste materials; moreover, certain materials are adsorptive, which can cause the filter material to fold together; therefore, the correction mechanism and the auxiliary mechanism are matched for processing; when the filtering material is folded and deviated, the deviation correcting mechanism and the auxiliary mechanism are driven to be attached through the second electric push rod 4, namely the moving seat 29 and the sliding seat 7 clamp the filtering material, then the first motor 24 is started, the first motor 24 drives the third rotating shaft 13 to rotate, and the third rotating shaft 13 and the first screw 601 are in gear transmission; the first screw 601 drives the sliding seat 7 to move through threads, and meanwhile, the third rotating shaft 13 drives the third limiting block 1401 to rotate to drive the second gear 14 to rotate; then the second gear 14 drives the third gear 1602 to rotate to drive the fourth rotating shaft 1601 to rotate; the sixth rotating shaft is driven to rotate through the meshing of the second bevel gear 1901 and the first bevel gear 19; the sixth rotating shaft drives the fifth rotating shaft to rotate through a meshed fifth gear 18; since the fourth gear 17 meshes with one of the first incomplete gear 1801 and the second incomplete gear 1802, the first incomplete gear 1801 lacks the tooth profiles of 0 ° to 90 ° and 180 ° to 270 °; the incomplete gear II 1802 lacks the tooth profiles of 90 degrees to 180 degrees and 270 degrees to 360 degrees, while the incomplete gear I1801 and the incomplete gear II 1802 are fixedly arranged on the fifth gear 18 which is meshed with each other, so that after the fourth gear 17 is meshed with the incomplete gear I1801 for 90 degrees, the fourth gear 17 is meshed with the incomplete gear II 1802 for 90 degrees, and the fourth gear 17 is in staggered transmission with the two incomplete gears; therefore, the first rotating shaft 8 rotates back and forth by 90 °, and the limiting rod 803 drives the first top rod 9 to move downwards and rotate through the inclined edge;
the first rotating shaft 8 rotates back and forth, so that the driving block 802 scoops up the folded part with the folded port facing to the outer side, and the sliding seat 7 and the moving seat 29 scoop up the folded part with the folded port facing to the inner side; because the moving seat 29 of the bottom auxiliary mechanism moves synchronously with the deviation correcting mechanism through the synchronous belt 34, the pressing block on the first ejector rod 9 can abut against the filtering material to be contacted with the supporting block 32, the folded part which is shoveled up is unfolded through the rotation of the pressing block, and then the folded opening which is unfolded is primarily flattened by the moving seat 29 and the sliding seat 7; when the sliding seat 7 moves to the swing rod 1203, the first rack 1201 on the sliding seat 7 drives the first gear 1202 to rotate, so that the swing rod 1203 rotates by 90 degrees, the swing rod 1203 abuts against the guide block 1102 to move, and the guide block 1102 moves the second pressing block 1002 downwards along the inclined surface to abut against the moving seat 29; then the sliding seat 7 and the moving seat 29 continue to move, and the whole filtering material is flattened through the second pressing block 1002 and the moving seat 29. Then the first electric push rod 21 is started to separate the engaged third bevel gear 23, so that the second motor 27 controls a deviation rectifying mechanism; according to the feedback of the sensor, the deviation rectifying mechanisms and the auxiliary mechanisms on the two sides rectify and pull back the filtering material under the combined action, and then the filtering material is matched with the conveying mechanism to continuously feed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. A processing device of degradable filter materials is characterized by comprising: the device comprises a working frame (1), a deviation correcting mechanism, an auxiliary mechanism and a cutting mechanism;
a table top plate (2) is fixedly arranged at the upper end of the working frame (1); the table panel (2) is connected with a fixed frame (3) in a sliding way; the lower ends of the table top plate (2) and the fixed frame (3) are fixedly provided with second electric push rods (4); the second electric push rod (4) is connected with the fixed frame (3); the fixed frame (3) is fixedly provided with a fixed plate (5) at the upper end of the table top plate (2); a support table is fixedly arranged between the table top plate (2) and the fixed frame (3); the upper end of the fixed plate (5) is symmetrically and fixedly provided with two deviation rectifying mechanisms;
the deviation rectifying mechanism comprises a sliding seat (7), a first fixed seat (6), a first screw (601), a rotating block (801), a first pressing block (901) and a second pressing block (1002); one end of the fixed plate (5) far away from the deck plate (2) is fixedly provided with two first fixed seats (6); the first fixed seat (6) is rotatably connected with a first screw rod (601), and the first screw rod (601) is in threaded connection with the sliding seat (7); the sliding seat (7) is in sliding connection with the fixed plate (5); one end of the sliding seat (7) close to the fixed frame (3) is inclined; a horizontal first support plate (701) is fixedly arranged between the fixed plate (5) and the table top plate (2) by the sliding seat (7); the first support plate (701) is rotatably connected with a first rotating shaft (8); one end of the first rotating shaft (8) close to the table panel (2) is fixedly provided with the rotating block (801); one end of the rotating block (801) close to the fixed frame (3) is fixedly provided with a driving block (802); one surface of the driving block (802) close to the fixed frame (3) is inclined; one end of the driving block (802) and one end of the rotating block (801) close to the table panel (2) are horizontal;
one side of the first support plate (701) far away from the sliding seat (7) is connected with a first ejector rod (9) in a sliding mode; the lower end of the first ejector rod (9) is fixedly provided with the first pressing block (901); the cross section of the first ejector rod (9) is circular; a first limiting block (902) is fixedly installed on one side, penetrating through the first support plate (701), of the first ejector rod (9); a first spring (903) is fixedly arranged between the first limiting block (902) and the first support plate (701); a circular truncated cone (904) is fixedly arranged between the first support plate (701) and the first pressing block (901) of the first ejector rod (9); the first rotating shaft (8) is fixedly provided with a limiting rod (803); one end of the limiting rod (803) close to the round table (904) is inclined; one end of the limiting rod (803) close to the round table (904) props against the round table (904); one side of the sliding seat (7) far away from the first support plate (701) is fixedly provided with two parallel second support plates (10); both the second plates (10) and the first plate (701) are horizontal; the second support plates (10) are connected with second ejector rods (1001) in a sliding mode; the cross section of the second ejector rod (1001) is rectangular; one end of the second ejector rod (1001) close to the table panel (2) is fixedly provided with the second pressing block (1002); a second limiting block (1003) is fixedly arranged between the two second support plates (10) by the second ejector rod (1001); a second spring (1004) is fixedly arranged between the second limiting block (1003) and the second support plate (10) above the second limiting block; one end of the sliding seat (7) close to the lower second support plate (10) is fixedly provided with a vertical third support plate (11); the third support plate (11) is connected with a guide rod (1101) in a sliding manner; a guide block (1102) is fixedly arranged between the second support plate (10) and the third support plate (11) below the guide rod (1101); one surface of the guide block (1102) close to the second limiting block (1003) is inclined; one end, close to the second limiting block (1003), of the guide block (1102) abuts against the second limiting block (1003); a first rack (1201) is fixedly arranged on one side, close to the first support plate (701), of the sliding seat (7); one end of the fixed plate (5) close to the table top plate (2) is rotatably connected with a second rotating shaft; a first gear (1202) is fixedly installed on the second rotating shaft; the first gear (1202) is engaged with the first rack (1201); a swing rod (1203) is fixedly installed at one end, close to the table top plate (2), of the first gear (1202);
the first fixed seat (6) is rotatably connected with a third rotating shaft (13) at the upper end of the first screw rod (601); the third rotating shaft (13) forms a clamping groove (1301) along the axial direction; the third rotating shaft (13) is sleeved with a second gear (14); third limiting blocks (1401) are fixedly arranged on two sides of the second gear (14); the third limiting block (1401) is in sliding connection with the clamping groove (1301); the sliding seat (7) is fixedly provided with second fixed seats (15) at two sides of the second gear (14); the second fixed seats (15) are rotatably connected with a rotary drum (1501); the rotary drum (1501) is fixedly mounted with the second gear (14); a third fixed seat (16) is fixedly arranged at one end, close to the second fixed seat (15), of the sliding seat (7); the third fixed seat (16) is rotatably connected with a fourth rotating shaft (1601); a third gear (1602) is fixedly mounted on the fourth rotating shaft (1601); the third gear (1602) is in mesh with the second gear (14);
a fourth support plate is fixedly arranged at the upper end of the first support plate (701) of the sliding seat (7); a fourth gear (17) is fixedly installed at one end, penetrating through the fourth support plate, of the first rotating shaft (8); one end of the sliding seat (7) close to the fourth gear (17) is rotatably connected with a fifth rotating shaft and a sixth rotating shaft; a fifth gear (18) is fixedly mounted on each of the fifth rotating shaft and the sixth rotating shaft, and the fifth gears (18) are meshed; an incomplete gear I (1801) is fixedly mounted at the upper end of the fifth gear (18) of the fifth rotating shaft; an incomplete gear II (1802) is fixedly arranged at the upper end of the fifth gear (18) of the sixth rotating shaft; the incomplete gear I (1801) lacks tooth profiles of 0 DEG to 90 DEG and 180 DEG to 270 DEG; the incomplete gear two (1802) lacks a tooth profile of 90 ° to 180 ° and 270 ° to 360 °; the first incomplete gear (1801) and the second incomplete gear (1802) are matched with the fourth gear (17); the fourth gear (17) is meshed with one of the first incomplete gear (1801) and the second incomplete gear (1802); a first bevel gear (19) is fixedly arranged at the upper end of the incomplete gear II (1802) of the sixth rotating shaft; a second bevel gear (1901) is fixedly mounted at one end of the fourth rotating shaft (1601) close to the sixth rotating shaft; the second bevel gear (1901) meshes with the first bevel gear (19);
the fixed plate (5) is connected with a movable frame (20) and a first electric push rod (21) between the two deviation rectifying mechanisms in a sliding manner; the first electric push rod (21) is fixedly arranged with the movable frame (20); the movable frame (20) is rotatably connected with an intermediate shaft (22); the intermediate shaft (22) and the two first screw rods (601) are fixedly provided with third bevel gears (23); a third bevel gear (23) on the intermediate shaft (22) is meshed with the third bevel gears (23) on the two first screw rods (601); a first motor (24) is fixedly arranged at one end, close to the movable frame (20), of the fixed plate (5); the first motor (24) and one third rotating shaft (13) are in transmission through a belt wheel; a sixth gear (25) is fixedly arranged on a third rotating shaft (13) far away from the first motor (24); one end of the movable frame (20) far away from the intermediate shaft (22) is rotatably connected with a connecting shaft (26); a seventh gear (2601) and an eighth gear (2602) are fixedly mounted on the connecting shaft (26); a second motor (27) is fixedly arranged at one end, close to the sixth gear (25), of the fixing plate (5); a ninth gear (28) is fixedly arranged on the second motor (27); the ninth gear (28) is fitted with the eighth gear (2602); the seventh gear (2601) is fitted with the sixth gear (25); the first screw (601) and the third rotating shaft (13) are in gear transmission;
the table panel (2) is symmetrically provided with two auxiliary mechanisms at one end far away from the sliding seat (7); the auxiliary mechanism comprises a fourth fixed seat (30), a second screw rod (31) and a moving seat (29); the movable seat (29) is connected with the table panel (2) in a sliding manner; two fourth fixed seats (30) are fixedly arranged at one end, far away from the sliding seat (7), of the table top plate (2); the fourth fixed seat (30) is rotationally connected with the second screw rod (31); the moving seat (29) is connected with the second screw rod (31) through threads; one end of the movable seat (29) close to the fixed frame (3) is inclined; a supporting block (32) is fixedly arranged on the moving seat (29) right below the first pressing block (901); the first screw (601) and the second screw (31) are both fixedly provided with a synchronizing wheel (33); the synchronous wheels (33) are connected through a synchronous belt (34); one end of the table panel (2) close to the synchronous belt (34) is fixedly provided with a tensioning mechanism; a conveying mechanism is fixedly arranged at one end, close to the deviation correcting mechanism, of the table top plate (2), and a cutting mechanism is fixedly arranged at one end, far away from the deviation correcting mechanism, of the table top plate (2); the table panel (2) is rotatably connected with a roller at one end close to the cutting mechanism.
2. The processing device of degradable filter material according to claim 1, wherein the tensioning mechanism comprises a first guide rail (37), a first slide block (38), a roller (39), a tenth gear (36) and a second rack (40); a fifth fixed seat is fixedly arranged on the table panel (2); the fifth fixed seat is rotatably connected with the tenth gear (36); the first guide rail (37) is fixedly arranged with the table panel (2); the first guide rail (37) is connected with the first sliding block (38) in a sliding manner; the first sliding block (38) is rotationally connected with the roller (39); the roller (39) bears against the timing belt (34); the first sliding block (38) and the fixed frame (3) are both fixedly provided with the second rack (40); the tenth gear (36) is meshed with the second rack (40).
3. The processing device of degradable filter material as claimed in claim 1, wherein the conveying mechanism comprises a conveying shaft (42), a pressing shaft (46) and a first mounting seat (41); two parallel first mounting seats (41) are fixedly mounted on the table top plate (2); the first mounting seat (41) is rotationally connected with the conveying shaft (42); the conveying shaft (42) and a third motor (43) are fixedly arranged; the first mounting seats (41) are connected with sliding blocks (44) in a sliding manner; a third electric push rod (45) is fixedly arranged at the upper end of the first mounting seat (41); the third electric push rod (45) and the sliding block (44) are fixedly installed; the sliding block (44) is rotationally connected with the pressing shaft (46).
4. The processing device of degradable filter material according to claim 1, wherein the cutting mechanism comprises a second mounting seat (47), a fourth electric push rod (48), a platform (55), a second slide block (50) and a fourth motor (51); the upper end of the second mounting seat (47) is fixedly provided with the fourth electric push rod (48); the second mounting seat (47) is vertically and slidably connected with a second guide rail (49); the second guide rail (49) is in sliding connection with the second sliding block (50); a fourth motor (51) is fixedly arranged on the second guide rail (49); a rotating shaft is fixedly arranged on the fourth motor (51); a twelfth gear (57) is fixedly arranged on the rotating shaft; the second sliding block (50) is rotatably connected with a driven shaft at the lower end of the rotating shaft; the driven shaft is fixedly provided with an eleventh gear (52) and a cutting blade (53); a third rack (54) is fixedly arranged on the second guide rail (49); the eleventh gear (52) meshes with both the twelfth gear (57) and the third rack (54); the platform (55) is fixedly arranged on the lower end of the second guide rail (49) of the table panel (2); the platform (55) forms a recess (56) in the lower end of the cutting blade (53).
5. The processing device of the degradable filter material as set forth in claim 1, wherein the upper end of the swing stem (1203) is formed with a through hole and a guide groove; the guide groove is communicated with the through hole; one end of the fixed plate (5) close to the deck plate (2) is connected with a top column in a sliding mode; a third spring is fixedly arranged between the top column and the table panel (2); the top column is matched with the through hole.
6. The processing device of the degradable filter material as the claim 1, wherein the lower end of the working frame (1) is fixedly provided with universal wheels.
7. The processing device of degradable filter material as set forth in claim 1, wherein said support platform and said fixing plate (5) are mounted with a sensor on their sides.
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| CN202110251671.5A CN113026330B (en) | 2021-03-08 | 2021-03-08 | Preparation method and processing device of degradable filter material |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742822A (en) * | 1953-10-15 | 1956-01-04 | Albert E Reed & Company Ltd | Improvements in or relating to cutting machines |
| GB1355877A (en) * | 1970-06-23 | 1974-06-05 | Massana Canals J | Machine for cutting and winding up webs of sheet material |
| CN205772249U (en) * | 2016-05-26 | 2016-12-07 | 济南森峰科技有限公司 | A kind of pay-off of automatic deviation correction |
| CN110670338A (en) * | 2019-11-13 | 2020-01-10 | 王龙辰 | Conveniently prevent scraping colored textile fabric with tailorring device |
| CN211772342U (en) * | 2020-03-20 | 2020-10-27 | 山东玉马遮阳科技股份有限公司 | Cutter head cutting mechanism convenient for deviation correction |
| CN211998062U (en) * | 2020-01-15 | 2020-11-24 | 上海通统轻工机械有限公司 | Deviation correcting device for plastic bag film |
| CN112160146A (en) * | 2020-11-09 | 2021-01-01 | 倪新贺 | Cutting processing method of non-woven fabric clothing fabric |
-
2021
- 2021-03-08 CN CN202110251671.5A patent/CN113026330B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742822A (en) * | 1953-10-15 | 1956-01-04 | Albert E Reed & Company Ltd | Improvements in or relating to cutting machines |
| GB1355877A (en) * | 1970-06-23 | 1974-06-05 | Massana Canals J | Machine for cutting and winding up webs of sheet material |
| CN205772249U (en) * | 2016-05-26 | 2016-12-07 | 济南森峰科技有限公司 | A kind of pay-off of automatic deviation correction |
| CN110670338A (en) * | 2019-11-13 | 2020-01-10 | 王龙辰 | Conveniently prevent scraping colored textile fabric with tailorring device |
| CN211998062U (en) * | 2020-01-15 | 2020-11-24 | 上海通统轻工机械有限公司 | Deviation correcting device for plastic bag film |
| CN211772342U (en) * | 2020-03-20 | 2020-10-27 | 山东玉马遮阳科技股份有限公司 | Cutter head cutting mechanism convenient for deviation correction |
| CN112160146A (en) * | 2020-11-09 | 2021-01-01 | 倪新贺 | Cutting processing method of non-woven fabric clothing fabric |
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