CN110125287B - Petrochemical residual oil filters filter core production facility - Google Patents
Petrochemical residual oil filters filter core production facility Download PDFInfo
- Publication number
- CN110125287B CN110125287B CN201910561670.3A CN201910561670A CN110125287B CN 110125287 B CN110125287 B CN 110125287B CN 201910561670 A CN201910561670 A CN 201910561670A CN 110125287 B CN110125287 B CN 110125287B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 62
- 229910052751 metal Inorganic materials 0.000 claims abstract description 62
- 238000003466 welding Methods 0.000 claims abstract description 61
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000000110 cooling liquid Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000036544 posture Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
- B21F15/08—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material making use of soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/02—Making wire network, i.e. wire nets without additional connecting elements or material at crossings, e.g. connected by knitting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Abstract
The invention discloses petrochemical residual oil filter element production equipment, which comprises a base, a welding device, a traction device and a straightening device, wherein the welding device is used for keeping the welding state of a main rib and a metal wire, the traction device is used for traction and rotation of the main rib according to a set linear traction speed and a set rotation speed, the straightening device is used for straightening coiled metal wires on line, and a guide device for fine-tuning the state of the metal wires is arranged between the straightening device and the welding device. The petrochemical residue filtering filter element production equipment is used for producing a high-precision filter screen, the postures of main ribs and metal wires forming the filter screen can be accurately controlled in the production process, the production quality of the filter screen is guaranteed, the equipment is simple to operate, the stability is good, and the production efficiency is high.
Description
Technical Field
The invention belongs to the technical field of filter screen production equipment, and particularly relates to petrochemical residual oil filter element production equipment.
Background
The petrochemical residue filtering core is a high-precision filter screen and has the advantages of high filtering grade, long service life and the like. The filtering unit of the petrochemical residual oil filtering filter element is formed by welding a plurality of main ribs and metal wires wound on the main ribs. In order to ensure the welding effect and the filtering effect, the cross sections of the main ribs and the metal wires are designed to be formed by connecting square parts and sharp parts. During welding, the sharp part of the metal wire is required to be contacted with the sharp part of the main rib, and strict attitude control is required to be carried out on the winding process of the main rib and the metal wire so as to produce the qualified petrochemical residual oil filter element. Therefore, it is desirable to provide a specialized petrochemical residuum filter cartridge production facility to produce petrochemical residuum filter cartridges of this type.
Disclosure of Invention
In order to achieve the above purpose, the invention adopts the following technical scheme: a production device of petrochemical residue oil filter element is used for producing petrochemical residue oil filter element, which is composed of a plurality of main ribs and metal wires wound on the main ribs, the cross sections of the main ribs and the metal wires respectively comprise square parts and pointed parts, the production device comprises a base, a welding device, a traction device and a straightening device,
the traction device comprises a horizontal sliding rail arranged on the base, a moving plate is arranged on the horizontal sliding rail, a third motor is fixed on the moving plate, a fixing piece is detachably fixed on a rotating shaft of the third motor, and the moving plate is driven to move on the horizontal sliding rail through a driving device;
the fixing piece comprises a wire clamping device, a connecting shaft device and a transmission shaft, the transmission shaft is fixedly connected with a rotating shaft of a third motor, the wire clamping device comprises a main shaft body, a wire inlet ring and a fastening ring are sequentially and fixedly sleeved on the main shaft body, the outer diameter of the fastening ring is larger than that of the wire inlet ring, a plurality of wire grooves are formed in the wire clamping device, the wire grooves sequentially penetrate through the wire inlet ring and the fastening ring, the sections of the wire grooves are matched with the sections of main ribs, the length direction of the wire grooves are parallel to the axis of the main shaft body, the wire grooves are distributed in a circumferential array around the axis of the main shaft body, wire holes are formed in the fastening ring after penetrating through the fastening ring, a plurality of threaded holes are formed in the fastening ring, the threaded holes are distributed in a circumferential array around the axis of the main shaft body, the threaded holes correspond to the wire grooves one by one, a jacking bolt is respectively installed in the threaded holes, the tail end of the main shaft body is fixedly connected with a connecting column through the connecting shaft device, and the connecting shaft device comprises a front section part connected with the connecting column, a rear section part connected with the connecting column through the bolt, and an interrupt part positioned between the front section and the rear section part through the connecting column part through the bolt;
the welding device comprises a rotary drum with an opening at one end, the rotary drum is rotatably arranged on a base, a baffle is arranged at the other end of the rotary drum, a plurality of guide holes are arranged on the baffle, a connecting shaft is fixedly connected to the middle part of the baffle, the connecting shaft, the rotary drum, a main shaft body and a transmission shaft are all coaxial, the guide holes are arranged in a circle array around the axis of the connecting shaft, the connecting part of the connecting shaft and the rotary drum is positioned at the center of a circle surrounded by the guide holes, a welding ring is fixedly sleeved on the connecting shaft, a plurality of slots are arranged on the welding ring, two ends of the slots are respectively communicated with two end faces of the welding ring, side openings communicated with the slots are arranged on the circumferential surface of the welding ring, the cross section shape of the slots is matched with the cross section shape of a main rib, the welding device comprises a main rib, a slot, a rotating drum, a welding ring, a connecting shaft, a welding ring, a rotating shaft, a rotating wheel, a welding rod, a lifting motor, a welding rod, a support, a rotating wheel and a rotating wheel, wherein the main rib is inserted into the slot, the pointed part is exposed out of the slot from a side opening, the rotating drum is driven to rotate by the first motor;
the straightening device comprises a fixed bottom plate, a wire guide plate is arranged at one end of the fixed bottom plate, a supporting column is arranged at the other end of the fixed bottom plate, a straightening wheel set and a wire pressing roller device are sequentially arranged between the wire guide plate and the supporting column, a wire guide hole for a metal wire to pass through is formed in the wire guide plate, a wire guide groove for supporting the metal wire is formed in the upper end of the supporting column, the supporting column is positioned at one side of a welding ring, the wire guide hole and the wire guide groove are positioned on the same horizontal straight line, the metal wire enters the straightening device from the wire guide hole and leaves the straightening device from the wire guide groove, the straightening wheel set comprises a left wheel set and a right wheel set, the metal wire is clamped between the left wheel set and the right wheel set, the left wheel set and the right wheel set are respectively formed by arranging a plurality of roller gaps, rollers on the left wheel set and the right wheel set are staggered, the rollers on the left wheel set are propped against the metal wire in the direction of the right wheel set, the rollers on the right wheel set are propped against the metal wire in the direction of the left wheel set, the direction of the left wheel set can freely rotate through a rotating shaft and are arranged on the fixed bottom plate, the rotating shaft is perpendicular to the fixed bottom plate, an annular limiting groove for clamping the metal wire is formed on the rollers, the upper roller set comprises an upper roller and a lower roller set and an upper roller set and a lower roller set, and an upper roller set and a lower roller set are correspondingly pass through the annular grooves and a lower roller and pass through the upper roller and an annular groove and a lower roller set respectively;
one end of the base is provided with an installation chamber, and the first motor and the electric welding machine are installed in the installation chamber.
The driving device comprises a driving motor and a screw rod, the driving motor drives the screw rod to rotate, a screw rod pair is arranged on the screw rod, the screw rod pair is fixedly connected with the moving plate, and the driving motor is arranged in the installation chamber.
The fixed cover is equipped with the spacing ring on the connecting axle, the front end of spacing ring fixed connection welding ring is equipped with the spacing groove corresponding with the slot on the spacing ring, the front end intercommunication spacing ring's of spacing groove preceding terminal surface, the terminal intercommunication slot of spacing groove is equipped with the bar opening of intercommunication spacing groove on the periphery of spacing ring, the tip exposes the spacing groove from bar opening part after the main muscle inserts the spacing groove, the tip exposes the height of spacing groove part and is less than the tip and exposes the height of slot part, the cross section of spacing groove and the cross section phase-match of main muscle.
The cross section of anterior segment part is semi-circular, anterior segment part has first binding face, the spliced pole has the terminal portion with anterior segment part assorted, the cross section of terminal portion is semi-circular, terminal portion has the second binding face, first binding face and laminating of second binding face, the bolt passes anterior segment part and terminal portion with anterior segment part and spliced pole fixed connection, the tip of transmission shaft has the slot, the slot has the wall of laminating and laminating wall down, the both sides of transmission shaft are equipped with the socket of intercommunication slot respectively, the posterior segment part stretches into in the slot through the socket, the upper surface and the lower surface of posterior segment part laminate respectively and laminate wall and lower laminating wall down, the bolt runs through posterior segment part in slot and the slot and with posterior segment part and transmission shaft fixed connection, first binding face and second binding face are the perpendicular, the upper surface and the lower surface of posterior segment part are the horizontal plane.
The number of the slots on the welding ring is 24, the number of the limit grooves on the limit ring is 24, the number of the guide holes is 12, two adjacent limit grooves correspond to one guide hole, the guide holes are opposite to the middle position between the two corresponding limit grooves, the rotating wheel is provided with the limit ring, the metal wire can be embedded in the limit ring, and the pointed part of the metal wire is exposed out of the limit ring after the metal wire is embedded in the limit ring.
The cross section shape of the wire guide hole is the same as that of the metal wire, the cross section of the annular limiting groove on the roller of the left side wheel set is matched with the left half part of the cross section of the metal wire, the cross section of the annular limiting groove on the roller of the right side wheel set is matched with the right half part of the cross section of the metal wire, the cross section of the upper roller annular groove is matched with the upper half part of the cross section of the metal wire, and the cross section of the lower roller annular groove is matched with the lower half part of the cross section of the metal wire.
The guide device comprises a hollow guide cylinder, two ends of the guide cylinder are respectively provided with a cover plate, one cover plate is provided with a wire inlet hole, the other cover plate is provided with a wire outlet hole corresponding to the wire inlet hole, the section shapes of the wire inlet hole and the wire outlet hole are matched with the section of a metal wire, two sides of the guide cylinder are respectively provided with threaded holes communicated with the inside of the guide cylinder, an adjusting rod is installed in the threaded holes, the adjusting rod is provided with external threads matched with the threaded holes, two adjusting rods are symmetrically arranged, the tail ends of the adjusting rod extend into the guide cylinder and point to the metal wire positioned in the guide cylinder, and the tail ends of the adjusting rod are respectively provided with contact parts matched with the shape of the metal wire.
The base is provided with a collecting tank, the welding device is arranged above the collecting tank, the support is provided with a cooling liquid nozzle, the cooling liquid nozzle is connected with the collecting tank through a circulating pump, and cooling liquid is filled in the collecting tank.
The working principle of the invention is as follows: 1. in the straightening device, a metal wire is straightened on line by utilizing a straightening wheel set and a wire pressing roller device; 2. the traction device is used for traction and rotation of the main rib; 3. the fixing piece is used for keeping the state of the main reinforcement and fixing the main reinforcement on the traction device; 4. the welding device is used for welding the metal wires on the filter screen framework formed by the main ribs.
The beneficial effects of the invention are as follows: the petrochemical residue filtering filter element production equipment is used for producing a high-precision filter screen, the postures of main ribs and metal wires forming the filter screen can be accurately controlled in the production process, the production quality of the filter screen is guaranteed, the equipment is simple to operate, the stability is good, and the production efficiency is high.
Drawings
FIG. 1 is a schematic cross-sectional view of a petrochemical residuum filter cartridge;
FIG. 2 is another schematic cross-sectional view of a petrochemical residuum filter cartridge;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic structural view of a fastener;
FIG. 5 is a schematic view of another angle of the fixture;
FIG. 6 is a schematic cross-sectional view of a fastener;
FIG. 7 is a schematic structural view of a welding apparatus;
FIG. 8 is a schematic view of the structure of the drum and weld ring;
FIG. 9 is a schematic structural view of a straightening device;
FIG. 10 is a schematic cross-sectional view of the rollers in the left and right wheelsets;
FIG. 11 is a schematic cross-sectional view of the upper and lower rollers;
FIG. 12 is a schematic cross-sectional view of a support post;
FIG. 13 is a schematic view of the structure of the guide;
FIG. 14 is a schematic view of another angle of the guide;
FIG. 15 is a schematic cross-sectional view of a guide;
FIG. 16 is another cross-sectional schematic view of a guide;
FIG. 17 is a schematic view of the structure of the coupling;
fig. 18 is a schematic structural view of the propeller shaft.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
A petrochemical residue oil filter element production device is used for producing petrochemical residue oil filter elements. As shown in fig. 1 and 2, the petrochemical residue filtering filter element is composed of a plurality of main ribs 1 and metal wires 2 wound on the main ribs 1, and cross sections of the main ribs 1 and the metal wires 2 respectively comprise square parts 3 and pointed parts 4. As shown in fig. 3, the production device comprises a base 5, a welding device 6, a traction device 8 and a straightening device 7, wherein the traction device 8 comprises a horizontal sliding rail 80 arranged on the base, a moving plate 81 is arranged on the horizontal sliding rail 80, a third motor 82 is fixed on the moving plate 81, a fixing piece 9 is detachably fixed on a rotating shaft of the third motor 82, and the moving plate 81 is driven to move on the horizontal sliding rail 80 through a driving device;
as shown in fig. 4-6, the fixing member 9 includes a wire clamping device, a connecting shaft device 97, and a transmission shaft, the transmission shaft is fixedly connected with the rotating shaft of the third motor 82, the wire clamping device includes a main shaft body 90, a wire inlet ring 91 and a fastening ring 92 are sequentially and fixedly sleeved on the main shaft body 90, the outer diameter of the fastening ring 92 is larger than that of the wire inlet ring 91, a plurality of wire slots 93 are arranged on the wire clamping device, the wire slots 93 sequentially pass through the wire inlet ring 91 and the fastening ring 92, the section of the wire slots 93 is matched with the section of the main rib 1, the length direction of the wire slots 93 is parallel to the axis of the main shaft body 90, the wire slots 93 are arranged in a circumferential array around the axis of the main shaft body 90, after the wire slots 93 pass through the fastening ring 92, wire holes 94 are formed on the fastening ring 92, the fastening ring 92 is provided with a plurality of threaded holes, the threaded holes are arranged in a circumferential array around the axis of the main shaft body 90, the threaded holes are in one-to-one correspondence with the wire grooves 93, the threaded holes are communicated with the corresponding wire grooves 93, the threaded holes are respectively provided with a jacking bolt 95, the tail end of the main shaft body 90 is fixedly connected with a connecting column 96, the connecting column 96 is detachably connected with a transmission shaft 98 through a connecting shaft device 97, the connecting shaft device 97 comprises a front section part 99 used for being connected with the connecting column 96, a rear section part 100 used for being connected with the transmission shaft 98, and an interruption part 101 positioned between the front section part 99 and the rear section part 100, the front section part 99 is connected with the connecting column 96 through bolts 102, and the rear section part 100 is connected with the transmission shaft 98 through bolts 102;
as shown in fig. 7-8, the welding device 6 comprises a rotary drum 60 with an opening at one end, the rotary drum 60 is rotatably installed on a base 5, a baffle 61 is arranged at the other end of the rotary drum 60, a plurality of guide holes 62 are arranged on the baffle 61, a connecting shaft 63 is fixedly connected to the middle of the baffle 61, the connecting shaft 63, the rotary drum 60, a main shaft body 90 and a transmission shaft 98 are coaxial, the guide holes 62 are arranged in a circumferential array around the axis of the connecting shaft 63, the connecting part of the connecting shaft 63 and the rotary drum 60 is positioned in the center of a circle surrounded by the guide holes 62, a welding ring 64 is fixedly sleeved on the connecting shaft 63, a plurality of slots 65 are arranged on the welding ring 64, two ends of the slots 65 are respectively communicated with two end faces of the welding ring 64, a side opening 66 communicated with the slots 65 is arranged on the circumferential surface of the welding ring 64, the cross section shape of the slots 65 is matched with the cross section shape of the main bar 1, after the main rib 1 is inserted into the slot, the pointed part 4 exposes out of the slot 65 from the side opening 66, the rotary drum 60 is driven to rotate by a first motor, the welding device 6 further comprises a rotary drum 67 and a bracket 68, the rotary drum 67 is fixedly arranged on a rotary shaft 69, the rotary shaft 69 is driven to rotate by a second motor 70, a vertical sliding rail 71 is arranged on the bracket 67, a sliding block 72 is arranged on the vertical sliding rail 71, the sliding block 72 is driven to move on the vertical sliding rail 71 by a lifting motor 73, the second motor 70 is fixed on the sliding block 72, the lifting motor 73 is fixed on the bracket 67, the rotary shaft 69, the rotary drum 60 and a transmission shaft 98 are synchronously rotated, the rotary drum 68 is positioned above the welding ring 64, the axis of the rotary drum 68 is parallel to the axis of the welding ring 64, the rotary drum 60, the connecting shaft 63, the welding ring 64, the rotary shaft 69 and the rotary drum 68 are all made of copper, the rotary drum 60 is electrically connected with the positive electrode of the welding machine, and the rotary drum 69 is electrically connected with the negative electrode of the welding machine;
as shown in fig. 9-12, the straightening device 7 comprises a fixed bottom plate 701, a wire guide plate 702 is installed at one end of the fixed bottom plate 701, a support column 703 is installed at the other end of the fixed bottom plate 701, a straightening wheel set and a wire pressing roller device are sequentially arranged between the wire guide plate 702 and the support column 703, a wire guide hole 704 for allowing a metal wire 2 to pass through is arranged on the wire guide plate 702, a wire guide slot 705 for supporting the metal wire 2 is arranged at the upper end of the support column 703, the support column 703 is positioned at one side of a welding ring, the wire guide hole 704 and the wire guide slot 705 are positioned on the same horizontal line, the metal wire 2 enters the straightening device from the wire guide hole 704 and leaves the straightening device from the wire guide slot 705, the straightening wheel set comprises a left wheel set and a right wheel set, the metal wire 2 is clamped between the left wheel set and the right wheel set, the left wheel set and the right wheel set are respectively formed by arranging a plurality of rollers 706 in a clearance mode, the rollers 706 on the left wheel set and the rollers 706 on the right wheel set are arranged in a staggered manner, the rollers 706 on the left wheel set support the metal wires 2 towards the right wheel set, the rollers 706 on the right wheel set support the metal wires 2 towards the left wheel set, the rollers 706 are rotatably arranged on the fixed bottom plate 701 through rotating shafts 707, the rotating shafts 707 are perpendicular to the fixed bottom plate 701, annular limiting grooves 708 for clamping the metal wires are formed in the rollers 706, the wire pressing roller device comprises an upper roller 709 and a lower roller 710, the upper roller 709 and the lower roller 710 are respectively arranged on the fixed bottom plate 701 through supports 711, the upper roller 709 and the lower roller 710 are tangential, corresponding annular grooves 712 are respectively formed in the middle parts of the upper roller 709 and the lower roller 710, the annular grooves 712 of the upper roller 709 and the annular grooves 712 of the lower roller 710 are matched to form pressing grooves for the metal wires 2 to pass through, and the lower roller 710 is driven to rotate through a motor 713;
as shown in fig. 3, one end of the base 5 is provided with a mounting chamber 51, in which the first motor and the electric welding machine are both mounted. The driving device comprises a driving motor and a screw rod 41, the driving motor drives the screw rod 41 to rotate, a screw rod pair is mounted on the screw rod 41, the screw rod pair is fixedly connected with a moving plate 81, and the driving motor is mounted in the mounting chamber 51.
As shown in fig. 7-8, a limiting ring 74 is fixedly sleeved on the connecting shaft 63, the limiting ring 74 is fixedly connected with the front end of the welding ring 64, a limiting groove 75 corresponding to the slot 65 is formed in the limiting ring 74, the front end of the limiting groove 75 is communicated with the front end face of the limiting ring 74, the tail end of the limiting groove 75 is communicated with the slot 65, a strip-shaped opening 76 communicated with the limiting groove 75 is formed in the circumferential face of the limiting ring 74, after the main rib 1 is inserted into the limiting groove 75, the tip-shaped part 4 exposes out of the limiting groove 75 from the strip-shaped opening 76, the height of the exposed part of the tip-shaped part 4 is smaller than the height of the exposed part of the tip-shaped part 4 out of the slot 65, and the cross section of the limiting groove 75 is matched with the cross section of the main rib 1.
As shown in fig. 17-18, the cross section of the front section 99 is semicircular, the front section 99 has a first attaching surface 104, the connecting post 96 has a terminal 103 matched with the front section, the cross section of the terminal 103 is semicircular, the terminal 103 has a second attaching surface 105, the first attaching surface 104 is attached to the second attaching surface 105, the bolt 102 passes through the front section 99 and the terminal 103 to fixedly connect the front section 99 to the connecting post 96, the end of the driving shaft 98 has a connecting slot 106, the connecting slot 106 has an upper attaching wall 107 and a lower attaching wall 108, two sides of the driving shaft 98 are respectively provided with a socket 20 communicating with the connecting slot 106, the rear section 100 extends into the connecting slot 106 through the socket, the upper surface and the lower surface of the rear section 100 are respectively attached to the upper attaching wall 107 and the lower attaching wall 108, the bolt 102 penetrates through the connecting slot 106 and the rear section 100 in the connecting slot 106 to fixedly connect the rear section 100 to the driving shaft 98, the first attaching surface 104 and the second attaching surface 105 are both vertical surfaces, and the upper surface and the lower surface of the rear section 100 are both horizontal surfaces.
As shown in fig. 8, the number of slots 65 on the welding ring 64 is 24, the number of limit grooves 75 on the limit ring 74 is 24, the number of guide holes 62 is 12, two adjacent limit grooves 75 correspond to one guide hole 62, the guide holes 62 are opposite to the middle position between the two corresponding limit grooves 75, an annular groove 110 is arranged on the rotating wheel 68, the metal wire 2 can be embedded in the annular groove 110, and the pointed part 4 of the metal wire 2 is exposed out of the annular groove 110 after the metal wire 2 is embedded in the annular groove 110.
The cross-sectional shape of the wire guide 704 is matched with that of the wire 2, the cross-section of the annular limiting groove 708 on the left wheel set roller 706 is matched with the left half of the cross-section of the wire 2, the cross-section of the annular limiting groove 708 on the right wheel set roller 706 is matched with the right half of the cross-section of the wire 2, the cross-section of the annular groove 712 of the upper roller 709 is matched with the upper half of the cross-section of the wire 1, and the cross-section of the annular groove 712 of the lower roller 710 is matched with the lower half of the cross-section of the wire 2.
As shown in fig. 13-16, a guide 10 is arranged between the straightening device 8 and the welding device 6, the guide 10 comprises a hollow guide cylinder 11, two ends of the guide cylinder 11 are respectively provided with a cover plate 12, one cover plate 12 is provided with a wire inlet hole 13, the other cover plate 12 is provided with a wire outlet hole 14 corresponding to the wire inlet hole 13, the cross section shapes of the wire inlet hole 13 and the wire outlet hole 14 are matched with the cross section of the metal wire 2, two sides of the guide cylinder 11 are respectively provided with a threaded hole 15 communicated with the inside of the guide cylinder 11, an adjusting rod 16 is arranged in the threaded hole 15, the adjusting rod 16 is provided with external threads matched with the threaded hole 15, two adjusting rods 16 are symmetrically arranged, the tail ends of the adjusting rods 16 extend into the guide cylinder 11 and point to the metal wire 2 positioned in the guide cylinder 11, and the tail ends of the adjusting rods 16 are respectively provided with contact parts matched with the shape of the metal wire 2. The wire 2 enters the guide 10 from the wire inlet 13 and exits the guide 10 from the wire outlet 14 into the annular groove 110 in the wheel 68. Rotating one of the adjustment bars 16, the end of the adjustment bar 16 is pressed against the wire 2, so that the wire 2 can emit a slight deflection, thereby adjusting the state of the wire 2.
As shown in fig. 3, the base 5 is provided with a collecting tank 17, the welding device 6 is positioned above the collecting tank 17, a cooling liquid nozzle is arranged on the bracket 68, the cooling liquid nozzle is connected with the collecting tank 17 through a circulating pump, and cooling liquid is filled in the collecting tank 17. The cooling liquid nozzle sprays cooling liquid to cool the welding device 6.
While the preferred embodiments of the present invention have been described in detail, it should be appreciated that numerous modifications and variations may be made in accordance with the principles of the present invention by those skilled in the art without undue burden, and thus, all technical solutions which may be obtained by logic analysis, reasoning or limited experimentation based on the principles of the present invention as defined by the claims are within the scope of protection as defined by the present invention.
Claims (6)
1. The petrochemical residue filtering filter core production equipment is used for producing petrochemical residue filtering filter cores, the petrochemical residue filtering filter cores are composed of a plurality of main ribs and metal wires wound on the main ribs, the cross sections of the main ribs and the metal wires respectively comprise square parts and pointed parts, and the petrochemical residue filtering filter core production equipment is characterized by comprising a base, a welding device, a traction device and a straightening device,
the traction device comprises a horizontal sliding rail arranged on the base, a moving plate is arranged on the horizontal sliding rail, a third motor is fixed on the moving plate, a fixing piece is detachably fixed on a rotating shaft of the third motor, and the moving plate is driven to move on the horizontal sliding rail through a driving device;
the fixing piece comprises a wire clamping device, a connecting shaft device and a transmission shaft, the transmission shaft is fixedly connected with a rotating shaft of a third motor, the wire clamping device comprises a main shaft body, a wire inlet ring and a fastening ring are sequentially and fixedly sleeved on the main shaft body, the outer diameter of the fastening ring is larger than that of the wire inlet ring, a plurality of wire grooves are formed in the wire clamping device, the wire grooves sequentially penetrate through the wire inlet ring and the fastening ring, the sections of the wire grooves are matched with the sections of main ribs, the length direction of the wire grooves are parallel to the axis of the main shaft body, the wire grooves are distributed in a circumferential array around the axis of the main shaft body, wire holes are formed in the fastening ring after penetrating through the fastening ring, a plurality of threaded holes are formed in the fastening ring, the threaded holes are distributed in a circumferential array around the axis of the main shaft body, the threaded holes correspond to the wire grooves one by one, a jacking bolt is respectively installed in the threaded holes, the tail end of the main shaft body is fixedly connected with a connecting column through the connecting shaft device, and the connecting shaft device comprises a front section part connected with the connecting column, a rear section part connected with the connecting column through the bolt, and an interrupt part positioned between the front section and the rear section part through the connecting column part through the bolt;
the welding device comprises a rotary drum with an opening at one end, the rotary drum is rotatably arranged on a base, a baffle is arranged at the other end of the rotary drum, a plurality of guide holes are arranged on the baffle, a connecting shaft is fixedly connected to the middle part of the baffle, the connecting shaft, the rotary drum, a main shaft body and a transmission shaft are all coaxial, the guide holes are arranged in a circle array around the axis of the connecting shaft, the connecting part of the connecting shaft and the rotary drum is positioned at the center of a circle surrounded by the guide holes, a welding ring is fixedly sleeved on the connecting shaft, a plurality of slots are arranged on the welding ring, two ends of the slots are respectively communicated with two end faces of the welding ring, side openings communicated with the slots are arranged on the circumferential surface of the welding ring, the cross section shape of the slots is matched with the cross section shape of a main rib, the welding device comprises a main rib, a slot, a rotating drum, a welding ring, a connecting shaft, a welding ring, a rotating shaft, a rotating wheel, a welding rod, a lifting motor, a welding rod, a support, a rotating wheel and a rotating wheel, wherein the main rib is inserted into the slot, the pointed part is exposed out of the slot from a side opening, the rotating drum is driven to rotate by the first motor;
the straightening device comprises a fixed bottom plate, a wire guide plate is arranged at one end of the fixed bottom plate, a supporting column is arranged at the other end of the fixed bottom plate, a straightening wheel set and a wire pressing roller device are sequentially arranged between the wire guide plate and the supporting column, a wire guide hole for a metal wire to pass through is formed in the wire guide plate, a wire guide groove for supporting the metal wire is formed in the upper end of the supporting column, the supporting column is positioned at one side of a welding ring, the wire guide hole and the wire guide groove are positioned on the same horizontal straight line, the metal wire enters the straightening device from the wire guide hole and leaves the straightening device from the wire guide groove, the straightening wheel set comprises a left wheel set and a right wheel set, the metal wire is clamped between the left wheel set and the right wheel set, the left wheel set and the right wheel set are respectively formed by arranging a plurality of roller gaps, rollers on the left wheel set and the right wheel set are staggered, the rollers on the left wheel set are propped against the metal wire in the direction of the right wheel set, the rollers on the right wheel set are propped against the metal wire in the direction of the left wheel set, the direction of the left wheel set can freely rotate through a rotating shaft and are arranged on the fixed bottom plate, the rotating shaft is perpendicular to the fixed bottom plate, an annular limiting groove for clamping the metal wire is formed on the rollers, the upper roller set comprises an upper roller and a lower roller set and an upper roller set and a lower roller set, and an upper roller set and a lower roller set are correspondingly pass through the annular grooves and a lower roller and pass through the upper roller and an annular groove and a lower roller set respectively;
one end of the base is provided with an installation chamber, and the first motor and the electric welding machine are both installed in the installation chamber;
the cross section of the front section part is semicircular, the connecting column is provided with a first bonding surface, the tail end part matched with the front section part is arranged on the front section part, the cross section of the tail end part is semicircular, the tail end part is provided with a second bonding surface, the first bonding surface is bonded with the second bonding surface, a bolt penetrates through the front section part and the tail end part to fixedly connect the front section part with the connecting column, the end part of the transmission shaft is provided with a connecting groove, the connecting groove is provided with an upper bonding wall and a lower bonding wall, two sides of the transmission shaft are respectively provided with a jack communicated with the connecting groove, the rear section part extends into the connecting groove through the jack, the upper surface and the lower surface of the rear section part are respectively bonded with the upper bonding wall and the lower bonding wall, the bolt penetrates through the slot and the rear section part in the connecting groove to fixedly connect the rear section part with the transmission shaft, the first bonding surface and the second bonding surface are vertical surfaces, and the upper surface and the lower surface of the rear section part are horizontal surfaces;
the guide device comprises a hollow guide cylinder, two ends of the guide cylinder are respectively provided with a cover plate, one cover plate is provided with a wire inlet hole, the other cover plate is provided with a wire outlet hole corresponding to the wire inlet hole, the section shapes of the wire inlet hole and the wire outlet hole are matched with the section of a metal wire, two sides of the guide cylinder are respectively provided with threaded holes communicated with the inside of the guide cylinder, an adjusting rod is installed in the threaded holes, the adjusting rod is provided with external threads matched with the threaded holes, two adjusting rods are symmetrically arranged, the tail ends of the adjusting rod extend into the guide cylinder and point to the metal wire positioned in the guide cylinder, and the tail ends of the adjusting rod are respectively provided with contact parts matched with the shape of the metal wire.
2. The petrochemical residue filtration filter core production equipment according to claim 1, wherein the driving device comprises a driving motor and a screw rod, the driving motor drives the screw rod to rotate, a screw rod pair is arranged on the screw rod, the screw rod pair is fixedly connected with a movable plate, and the driving motor is arranged in the installation chamber.
3. The petrochemical residue filtering filter core production equipment according to claim 1, wherein the connecting shaft is fixedly sleeved with a limiting ring, the limiting ring is fixedly connected with the front end of the welding ring, the limiting ring is provided with a limiting groove corresponding to the slot, the front end of the limiting groove is communicated with the front end face of the limiting ring, the tail end of the limiting groove is communicated with the slot, the circumferential surface of the limiting ring is provided with a strip-shaped opening communicated with the limiting groove, the pointed part is inserted into the limiting groove to expose the limiting groove from the strip-shaped opening, the height of the pointed part exposed out of the limiting groove is smaller than that of the pointed part exposed out of the slot, and the cross section of the limiting groove is matched with that of the main rib.
4. The petrochemical residue filtering filter core production equipment according to claim 3, wherein the number of the slots on the welding ring is 24, the number of the limit grooves on the limit ring is 24, the number of the guide holes is 12, two adjacent limit grooves correspond to one guide hole, the guide hole is opposite to the middle position between the two corresponding limit grooves, the rotating wheel is provided with an annular groove, the metal wire can be embedded in the annular groove, and the pointed part of the metal wire is exposed out of the annular groove after the metal wire is embedded in the annular groove.
5. The petrochemical residuum filter element production equipment of claim 1 wherein the cross-sectional shape of the wire guide is the same as the cross-sectional shape of the wire, the cross-section of the annular limiting groove on the left side pulley set roller is matched with the left half of the wire cross-section, the cross-section of the annular limiting groove on the right side pulley set roller is matched with the right half of the wire cross-section, the cross-section of the upper roll annular groove is matched with the upper half of the wire cross-section, and the cross-section of the lower roll annular groove is matched with the lower half of the wire cross-section.
6. The petrochemical residuum filter element production equipment according to claim 1, wherein the base is provided with a collecting tank, the welding device is positioned above the collecting tank, the bracket is provided with a cooling liquid nozzle, the cooling liquid nozzle is connected with the collecting tank through a circulating pump, and the collecting tank is filled with cooling liquid.
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| CN2018106705220 | 2018-06-26 | ||
| CN201810670522 | 2018-06-26 |
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| CN110125287B true CN110125287B (en) | 2024-01-16 |
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| CN112958891A (en) * | 2021-03-01 | 2021-06-15 | 江苏新宏大集团有限公司 | Method for manufacturing cylindrical mesh cage of fiber demister |
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Address after: No. 433, Waihuan East Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang nuclear core fluid equipment Co.,Ltd. Address before: No. 433, Waihuan East Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG HEXIN PUMP INDUSTRY Co.,Ltd. |
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