CN116100199B - Production system of boron carbide wear-resistant welding rod - Google Patents
Production system of boron carbide wear-resistant welding rod Download PDFInfo
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- CN116100199B CN116100199B CN202310162643.5A CN202310162643A CN116100199B CN 116100199 B CN116100199 B CN 116100199B CN 202310162643 A CN202310162643 A CN 202310162643A CN 116100199 B CN116100199 B CN 116100199B
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- bin
- feeding
- receiving
- rod
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- 238000003466 welding Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 229910052580 B4C Inorganic materials 0.000 title claims abstract description 16
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 59
- 239000002184 metal Substances 0.000 claims abstract description 58
- 238000007599 discharging Methods 0.000 claims description 50
- 210000000078 claw Anatomy 0.000 claims description 31
- 239000011248 coating agent Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
- B23K35/0266—Rods, electrodes, wires flux-cored
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Wire Bonding (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of brake pads, and discloses a production system of a boron carbide wear-resistant welding rod, wherein the bottom of a rotating shaft is fixedly connected with the center position of the top of a rotating disc, four lifting grabbing devices are uniformly and fixedly arranged at the bottom of the rotating disc, a feeding device, a forming device, a quick baking device and a discharge receiving device are sequentially and correspondingly arranged below the four lifting grabbing devices, and the four lifting grabbing devices, the feeding device, the forming device and the quick baking device are electrically connected with a controller arranged above a fixed top plate through leads; adopt the mode of vertical rotatory production, can make the thick skin pass through the medicine of vertical basic equipment feed to form the pile up operation of vertical structure, fully form the ascending adhesion operation of longitudinal direction with the outside of metal pole, can not appear the great water loss of medicine batch pressure and can not adhere in the emergence of the outside phenomenon of metal strip, also can not appear the great pressure of overall thickness and not enough lead to the emergence of becoming flexible phenomenon, wholly be favorable to the fixed operation of adhesion pressure of the thick skin.
Description
Technical Field
The invention relates to the field of machinery, in particular to a production system of a boron carbide wear-resistant welding rod.
Background
The wear-resistant welding rod has high wear resistance and hardness, and the welding rod has high temperature resistance, high wear resistance, high toughness and high crack resistance. Has higher anti-impact abrasive particle abrasion performance. The method is suitable for overlaying various industrial wear-resistant parts in steel plants, power plants, cement plants, casting plants, building material plants and the like, and the welding life of the method is prolonged by 6-8 times compared with that of other materials. The boron carbide wear-resistant welding flux coating is thicker, and when the traditional welding rod manufacturing device and method are adopted in specific production, the overall efficiency is liable to be reduced.
When traditional welding rod preparation, adopt the through-hole that passes through horizontal setting with the wire when handling the outside of middle metal body to pass through the through-hole after the pressurization extrusion ejection of compact of feed all around, add the outside of wire with the coating through the mode of horizontal medicine, but boron carbide wear-resisting welding rod is thicker because of its whole coating, and the metallic element that contains in the coating is more simultaneously, when the operation of giving pressure through the horizontal through-hole structure of traditional mode, can often appear that the great water loss of medicine batch pressure can not adhere outside the metal strip, perhaps whole thickness is great pressure and is not enough led to becoming flexible, gives to press too big again can cause the metal strip to warp. Meanwhile, if the traditional horizontal feeding, discharging and carrying, semi-finished product trimming and other operations are adopted for the thicker coating, the coating is adhered to the metal wire, and is easily separated from the metal wire through friction contact and collision vibration, so that the defects of low yield and the like are caused, and the drying operation needs to be rapidly carried out after the forming, so that the efficient adhesion between the inner side of the coating and the metal wire is ensured. Traditional equipment needs to be transported and processed, the consistency is not strong, and loss can be caused in the process.
In summary, the boron carbide abrasion-resistant welding rod production system has the advantages of simple structure, convenient operation, high work and operation efficiency, reduced working procedure operation clearance, improved coating adhesion time, simple forming device and method, reduced finished product defective rate, simple method and easy operation, and wide market prospect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the boron carbide abrasion-resistant welding rod production system which has the advantages of simple structure, convenient operation, high continuous production efficiency, high working and running efficiency, reduced working procedure operation clearance, improved coating adhesion time, simple forming device and method, reduced finished product defective rate, simple method and easy operation, and is used for overcoming the defects in the prior art.
The technical scheme of the invention is realized as follows: the utility model provides a wear-resisting welding rod production system of boron carbide, includes fixed roof, installs the gear motor in fixed roof top, gear motor's output and the rotation axis fixed connection of installing in fixed roof below, the bottom of rotation axis and the top central point of rotary disk put fixed connection, equal fixed mounting in the bottom of rotary disk has four promotion grabbing device, correspond in proper order in four promotion grabbing device's below and be provided with material feeding unit, forming device, quick baking device and ejection of compact receiving arrangement, four promotion grabbing device, material feeding unit, forming device and quick baking device all pass through the wire with install the controller electric connection in fixed roof top, controller and touch-control display electric connection.
The middle part of fixed roof be provided with the bearing housing, rotatory axle sleeve dress is in the bearing housing, promote grabbing device including fixed mounting at the electric putter of rotary disk bottom, electric putter's bottom output fixed mounting has the bottom lifter plate, the top fixed mounting of bottom lifter plate has locking motor, the below fixed mounting of bottom lifter plate has locking external screw thread sleeve, locking external screw thread sheathed tube bottom distributes has the locking claw, the outside of locking claw is provided with outer screw thread layer, the outside cover at locking external screw thread sleeve and locking claw is equipped with lock nut, lock nut's outside is provided with the tooth's socket, lock nut and the locking gear intermeshing of installing in locking motor below.
The feeding device comprises a feeding pusher fixedly mounted on a horizontal plane, a blanking groove is formed in the top of the feeding pusher, a feeding push rod is horizontally arranged in the blanking groove, a pushing plate movably mounted in the blanking groove is arranged at the end of the feeding push rod, a limiting discharging bin is arranged at the top of one side of the blanking groove, and one side of the limiting discharging bin is communicated with the feeding bin.
The forming device comprises a transverse feeding auger fixedly arranged on a horizontal plane, a discharge end of the transverse feeding auger is communicated with a feed inlet of a single-taper or double-taper extruder longitudinally fixedly arranged, a top supporting discharge sleeve is fixedly arranged at the top of the extruder and connected with a receiving limiting block through a connecting shaft bracket, a welding rod receiving body is fixedly arranged above the receiving limiting block, a welding rod receiving hole is formed in the central position of the welding rod receiving body, and the feeding auger and the extruder are electrically connected with a controller through wires.
The quick baking device comprises a baking box body fixedly arranged on a horizontal plane, a baking bin is arranged at the longitudinal center position of the top of the baking box body, a heating coil with the bottom connected with a temperature controller is fixedly arranged on the outer wall of the baking bin, and the temperature controller is electrically connected with the controller through a wire.
The discharging and receiving device comprises a receiving hopper fixedly mounted on a horizontal plane, a discharging and receiving hopper is connected to the outer side of the receiving hopper, a receiving box is arranged at the bottom of one side of the discharging and receiving hopper, the bottom surface of the receiving hopper is located above the top surface of the receiving box, the bottom surface of the discharging and receiving hopper is of a slope-shaped structure gradually inclined downwards towards the top surface of the receiving box, the receiving box is of a cylindrical structure with an opening at the top, and a receiving limit groove and a receiving blanking groove which are communicated with the top surface of the receiving box are respectively arranged on the inner sides of the receiving hopper and the discharging and receiving hopper.
The rotary disk is of a disc-shaped structure, four electric push rods are evenly distributed on the circumferential direction of the rotary disk, the bottom lifting plate is of a rectangular structure, one side of the top of the bottom lifting plate is fixedly connected with the bottom output end of the electric push rod, the locking motor is fixedly arranged on the other side of the top of the bottom lifting plate, the locking gear is arranged below the connection position of the bottom lifting plate and the locking motor, the central axis of the locking gear is in the same straight line with the central axis of the output shaft of the locking motor, the locking external thread sleeve is fixedly arranged below the installation position of the bottom lifting plate and the electric push rod, the central axis of the locking external thread sleeve is in the same straight line with the central axis of the output shaft of the electric push rod, the locking claw is of a cylindrical hollow tubular structure, the top of the locking claw is of an arc piece structure and is fixedly connected with the bottom circumferential surface of the locking external thread sleeve, at least two locking claws are fixedly arranged at the bottom of each locking external thread sleeve, each locking claw is of an outward-expanding structure from top down, and the top of the locking gear is fixedly connected with the output end of the locking motor.
The top surface of the feeding pusher and the top surface of the limiting discharging bin are in the same plane, the bottom surface of the limiting discharging bin is of a slope-shaped structure which gradually inclines downwards towards the top surface of the feeding pusher, the bottom surface of the feeding bin is located above the top surface of the feeding pusher, the feeding bin is of a cylindrical structure with an opening at the top, and the end part of the blanking groove in the output direction of the feeding push rod is of a semicircular groove-shaped structure.
The extruder set up position and horizontal plane department are perpendicular, are provided with elementary ejection of compact ring storehouse in the top support ejection of compact cover, the bottom in elementary ejection of compact ring storehouse is linked together with the discharge gate of extruder, the top in elementary ejection of compact ring storehouse is linked together with the bottom in the go-between storehouse of setting up in the go-between storehouse, the central point in go-between storehouse puts fixed mounting and has keeps apart the stop collar, the awl post tip suit of extruder is in keeping apart the stop collar, the top of keeping apart the stop collar and the top fixed connection of the bottom support stopper of suit in accepting the stopper, be provided with the ultimate ejection of compact ring storehouse that is linked together with the go-between storehouse with accepting the stopper in the bottom, the top in ultimate ejection of compact ring storehouse is linked together with the bottom in welding rod accepting the hole, the top outside in welding rod accepting the hole is provided with metal pole top pressurization airtight valve block.
The baking box body is of a hollow cylinder structure, and the top of the baking bin is provided with an opening cylinder groove-shaped structure.
The invention has the following positive effects: firstly, when the welding rod is manufactured, a longitudinal rotation production mode is adopted, so that a coating with larger thickness can be fed and dosed through longitudinal basic equipment, a longitudinal structure stacking operation is formed, the longitudinal structure stacking operation and the outer side of a metal rod are fully formed, the phenomenon that water loss with larger batch pressure cannot adhere to the outside of a metal strip is avoided, loosening phenomenon caused by larger overall thickness pressure cannot occur is avoided, the longitudinal extrusion feeding and dosing mode is obviously different from the traditional transverse extrusion mode, and the overall adhesion pressure fixing operation of the coating with larger thickness is facilitated; secondly, the product is implemented by adopting a longitudinal grabbing lifting operation mode, which has great difference with the traditional horizontal production, when in operations such as feeding, discharging and receiving, the friction contact and collision vibration to the outside of the coating are reduced by adopting a longitudinal operation mode, the undried coating is ensured not to separate from a metal wire, and the yield is improved; and the product adopts a mode of immediately implementing quick drying after the production of one welding rod is completed, has obvious effects on quick drying and adhesion or preheating and drying of the welding rod, has high overall speed, ensures that the coating just adhered can not separate from the metal rod as much as possible, integrally adopts a rotary and reciprocating production mode, has strong continuity and has good social and economic benefits.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a partial bottom view of the present invention.
Fig. 4 is a schematic top view of the feeding device of the present invention.
Fig. 5 is a schematic diagram of a height difference structure of a feeding device according to the present invention.
Fig. 6 is a schematic view of a partial top view of the molding apparatus of the present invention.
Fig. 7 is a schematic view of the internal structure of the molding apparatus of the present invention.
Fig. 8 is a schematic view of a partial top view of the quick-baking device of the present invention.
Fig. 9 is a schematic view showing the internal structure of the quick-baking apparatus according to the present invention.
Fig. 10 is a schematic top view of the discharge receiving device of the present invention.
Fig. 11 is a schematic view of a height difference structure of the discharge receiving device of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, a production system for a boron carbide wear-resistant welding rod comprises a fixed top plate 1, a gear motor 2 arranged above the fixed top plate 1, an output end of the gear motor 2 is fixedly connected with a rotating shaft 6 arranged below the fixed top plate 1, the bottom of the rotating shaft 6 is fixedly connected with the top center position of a rotating disc 7, four lifting grabbing devices are uniformly and fixedly arranged at the bottom of the rotating disc 7, a feeding device, a forming device, a quick baking device and a discharging receiving device are sequentially and correspondingly arranged below the four lifting grabbing devices, the feeding device, the forming device and the quick baking device are electrically connected with a controller 4 arranged above the fixed top plate 1 through wires, and the controller 4 is electrically connected with a touch display 3. The middle part of fixed roof 1 be provided with bearing housing 5, rotation axis 6 suit is in bearing housing 5, promote grabbing device including fixed mounting at electric putter 8 of rotary disk 7 bottom, electric putter 8's bottom output fixed mounting has bottom lifter plate 10, bottom lifter plate 10's top fixed mounting has locking motor 9, bottom lifter plate 10's below fixed mounting has locking external screw thread sleeve 12, locking external screw thread sleeve 12's bottom distributes has locking claw 13, locking claw 13's outside is provided with outer screw thread layer, outside cover at locking external screw thread sleeve 12 and locking claw 13 is equipped with lock nut 14, the outside of lock nut 14 is provided with the tooth's socket, lock nut 14 and the locking gear 11 intermeshing of installing in locking motor 9 below.
The feeding device comprises a feeding pusher 15 fixedly arranged on a horizontal plane, a blanking groove 16 is formed in the top of the feeding pusher 15, a feeding push rod 17 is horizontally arranged in the blanking groove 16, a pushing plate 18 movably arranged in the blanking groove 16 is arranged at the end part of the feeding push rod 17, a limiting blanking bin 19 is arranged at the top of one side of the blanking groove 16, and one side of the limiting blanking bin 19 is communicated with a feeding bin 20. The forming device comprises a transverse feeding auger 32 fixedly arranged on a horizontal plane, the discharge end of the transverse feeding auger 32 is communicated with a feed inlet of a single-taper or double-taper extruder 26 longitudinally and fixedly arranged, a top supporting discharge sleeve 28 is fixedly arranged at the top of the extruder 26, the top supporting discharge sleeve 28 is connected with a receiving limiting block 24 through a connecting shaft bracket 31, a welding rod receiving body 21 is fixedly arranged above the receiving limiting block 24, a welding rod receiving hole 22 is formed in the central position of the welding rod receiving body 21, and the feeding auger 32 and the extruder 26 are electrically connected with a controller 4 through wires. The quick baking device comprises a baking box body 33 fixedly arranged on a horizontal plane, a baking bin 34 is arranged at the longitudinal center position of the top of the baking box body 33, a heating coil 35 with the bottom connected with a temperature controller 36 is fixedly arranged on the outer wall of the baking bin 34, and the temperature controller 36 is electrically connected with the controller 4 through a wire.
The discharging and receiving device comprises a receiving hopper 37 fixedly mounted on a horizontal plane, a discharging and receiving hopper 38 is connected to the outer side of the receiving hopper 37, a receiving box 39 is arranged at the bottom of one side of the discharging and receiving hopper 38, the bottom surface of the receiving hopper 37 is located above the top surface of the receiving box 39, the bottom surface of the discharging and receiving hopper 38 is of a slope-shaped structure which gradually inclines downwards towards the top surface of the receiving box 39, the receiving box 39 is of a cylindrical structure with an opening at the top, and a receiving limit groove 40 and a receiving and discharging groove 41 which are communicated with the top surface of the receiving box 39 are respectively arranged on the inner sides of the receiving hopper 37 and the discharging and receiving hopper 38. The rotary disk 7 be discoid structure, electric putter 8 is four, four electric putter 8 equal distribution is in the circumferencial direction of rotary disk 7, bottom lifter plate 10 is rectangular structure, the top one side of bottom lifter plate 10 and electric putter 8's bottom output fixed connection, locking motor 9 fixed mounting is in the top opposite side of bottom lifter plate 10, locking gear 11 sets up in the below of bottom lifter plate 10 and locking motor 9 hookup location, the axis of locking gear 11 and the output shaft axis of locking motor 9 are same straight line, locking external screw thread sleeve 12 fixed mounting is in the below of bottom lifter plate 10 and electric putter 8 hookup location, locking external screw thread sleeve 12's axis and the output shaft axis of electric putter 8 are same straight line, locking external screw thread sleeve 12 is cylindrical hollow tubular structure, locking claw 13 is the arc piece structure, locking claw 13's top and locking external screw thread sleeve 12's bottom periphery fixed connection, at least two locking claws 13 are all fixed mounting to the bottom of every locking external screw thread sleeve 12, every locking claw 13 is outer expanding structure, locking gear 11's top and locking motor 9's output fixed connection.
The top surface of the feeding pusher 15 and the top surface of the limiting discharging bin 19 are in the same plane, the bottom surface of the limiting discharging bin 19 is of a slope-shaped structure which gradually inclines downwards towards the top surface of the feeding pusher 15, the bottom surface of the feeding bin 20 is located above the top surface of the feeding pusher 15, the feeding bin 20 is of a cylindrical structure with an opening at the top, and the end part of the blanking groove 16 in the output direction of the feeding push rod 17 is of a semicircular groove-shaped structure. The extruder 26 is arranged vertically to the horizontal plane, a primary discharging ring bin 27 is arranged in a top supporting discharging sleeve 28, the bottom of the primary discharging ring bin 27 is communicated with a discharging hole of the extruder 26, the top of the primary discharging ring bin 27 is communicated with the bottom of a connecting ring bin 30 arranged in a connecting shaft frame 31, an isolating limit sleeve 40 is fixedly arranged at the center of the connecting ring bin 30, the conical column end of the extruder 26 is sleeved in the isolating limit sleeve 40, the top of the isolating limit sleeve 40 is fixedly connected with the top of a bottom supporting limit block 23 sleeved in a supporting limit block 24, a final discharging ring bin 25 communicated with the connecting ring bin 30 is arranged between the bottom supporting limit block 23 and the supporting limit block 24, the top of the final discharging ring bin 25 is communicated with the bottom of a welding rod supporting hole 22, and a metal rod top pressurizing sealing valve plate is arranged outside the top of the welding rod supporting hole 22. The baking oven body 33 is of a hollow cylinder structure, and the baking bin 34 is of an open cylinder groove structure at the top.
In operation, the top center of the baking chamber 34 is on the same line perpendicular to the horizontal as the bottom center of the locking externally threaded sleeve 12. The top center of the receiving and limiting groove 40 is on the same line perpendicular to the horizontal plane as the bottom center of the locking externally threaded sleeve 12. The top center of the electrode receiving bore 22 is on the same line perpendicular to the horizontal as the bottom center of the locking externally threaded sleeve 12. The top center of the baking chamber 34 is on the same line perpendicular to the horizontal as the bottom center of the locking externally threaded sleeve 12.
Firstly, metal rods are collected through a feeding bin 20, a feeding push rod 17 is started, the metal rods in a limiting discharging bin 19 are discharged from a gap at one side of the feeding bin 20 to the discharging groove 16 along an inclined surface at the bottom of the limiting discharging bin 19, and the metal rods are pushed to the semicircular groove-shaped end part of the discharging groove 16 in the output direction of the feeding push rod 17 through the combined action of the feeding push rod 17 and a pushing plate 18. The semicircular groove-shaped end part is positioned on the same straight line perpendicular to the horizontal plane with the bottom center position of the locking externally threaded sleeve 12. At the moment, the electric push rod 8 above the position stretches out, the metal rod is sleeved into the locking external threaded sleeve 12 while stretching out, the locking motor 9 rotates while being sleeved, the locking gear 11 drives the locking nut 14 to move downwards, the locking claw 13 contracts at the moment, the top of the metal rod is fixed on the inner wall of the locking claw 13, and the fixing operation of the metal rod is implemented. When the blanking operation is required to be performed on the metal rod, the reverse operation is performed, and the metal rod is separated from the inner wall of the locking claw 13. The operation modes of grabbing and loosening of the forming device, the quick baking device and the discharging and receiving device are the same.
When the metal rod is grabbed from the feeding device, the electric push rod 8 contracts, the stroke of the electric push rod 8 is matched with the length of a single metal rod, the metal rod is moved out of the blanking groove 16, the speed reducing motor 2 is started at the moment, the speed reducing motor 2 drives the rotating shaft 6, the rotating shaft 6 drives the rotating disc 7 to rotate, the metal rod grabbed at the initial position is moved to the upper side of the forming device, at the moment, the metal rod is blanked into the welding rod receiving hole 22 through the blanking operation of the electric push rod 8, the material is fed into the extruder 26 through the transverse feeding auger 32, the extruder 26 upwards conveys the material, the coating mixed material enters the connecting ring bin 30 through the primary discharging ring bin 27, the tapered column end 29 of the extruder is sleeved and isolated through the isolating sleeve 46, the material enters the final discharging ring bin 25 through the connecting ring bin 30 and is further extruded into the welding rod receiving hole 22, the bottom of the metal rod is in place and contacted with the top surface of the bottom supporting limiting block 23 after the continuous operation of the extruder, the material is matched with the closing of the top pressurizing sealing valve plate in the welding rod receiving hole 22, the coating is adhered on the metal rod, and the coated metal rod is taken out after the operation is completed.
The metal rod with the coating runs above the quick baking device under the driving operation of the rotating disc 7, the metal rod with the coating is blanked downwards into the baking bin 34 through blanking operation, the temperature controller 36 is started in advance, the temperature controller 36 is in a continuous constant temperature state, the heating coil 35 heats the metal rod with the coating in the baking bin 34, and after preset time, the metal rod with the coating is taken out from the baking bin 34 to go upwards.
The dried metal rod with the coating forms an welding rod, the welding rod continues to run above the discharge receiving device under the driving operation of the rotating disc 7, the locking claw 13 is loosened, the material is blanked into the material receiving limiting groove 40, and the receiving blanking groove 41 with a downward inclined slope-shaped structure arranged at the bottom of the blanking receiving hopper 38 enters the material receiving box 39 to receive the material, so that the whole production of the boron carbide wear-resistant welding rod is completed.
Claims (4)
1. The utility model provides a wear-resisting welding rod production system of boron carbide, includes fixed roof (1), installs gear motor (2) in fixed roof (1) top, gear motor (2) output and rotation axis (6) fixed connection of installing in fixed roof (1) below, its characterized in that: the bottom of the rotating shaft (6) is fixedly connected with the center of the top of the rotating disc (7), four lifting grabbing devices are uniformly and fixedly arranged at the bottom of the rotating disc (7), a feeding device, a forming device, a quick baking device and a discharge receiving device are sequentially and correspondingly arranged below the four lifting grabbing devices, and the four lifting grabbing devices, the feeding device, the forming device and the quick baking device are electrically connected with a controller (4) arranged above the fixed top plate (1) through leads, and the controller (4) is electrically connected with a touch display (3); the middle part of the fixed top plate (1) is provided with a bearing sleeve (5), a rotating shaft (6) is sleeved in the bearing sleeve (5), a lifting grabbing device comprises an electric push rod (8) fixedly installed at the bottom of a rotating disc (7), a bottom lifting plate (10) is fixedly installed at the bottom output end of the electric push rod (8), a locking motor (9) is fixedly installed above the bottom lifting plate (10), a locking external thread sleeve (12) is fixedly installed below the bottom lifting plate (10), locking claws (13) are distributed at the bottom of the locking external thread sleeve (12), an external thread layer is arranged on the outer side of each locking claw (13), locking nuts (14) are sleeved on the outer sides of the locking external thread sleeve (12) and the locking claws (13), tooth grooves are formed in the outer sides of the locking nuts (14), and the locking nuts (14) are meshed with locking gears (11) installed below the locking motor (9); the feeding device comprises a feeding pusher (15) fixedly arranged on a horizontal plane, a blanking groove (16) is formed in the top of the feeding pusher (15), a feeding push rod (17) is horizontally arranged in the blanking groove (16), a pushing plate (18) movably arranged in the blanking groove (16) is arranged at the end part of the feeding push rod (17), a limiting blanking bin (19) is arranged at the top of one side of the blanking groove (16), and one side of the limiting blanking bin (19) is communicated with a feeding bin (20); the forming device comprises a transverse feeding auger (32) fixedly arranged on a horizontal plane, the discharge end of the transverse feeding auger (32) is communicated with a feeding port of a single-taper or double-taper extruder (26) fixedly arranged longitudinally, a top supporting discharge sleeve (28) is fixedly arranged at the top of the extruder (26), the top supporting discharge sleeve (28) is connected with a supporting limiting block (24) through a connecting shaft bracket (31), a welding rod supporting body (21) is fixedly arranged above the supporting limiting block (24), a welding rod supporting hole (22) is formed in the central position of the welding rod supporting body (21), and the feeding auger (32) and the extruder (26) are electrically connected with a controller (4) through wires; the device is characterized in that the arranging position of the extruder (26) is vertical to the horizontal plane, a primary discharging ring bin (27) is arranged in a top supporting discharging sleeve (28), the bottom of the primary discharging ring bin (27) is communicated with a discharging hole of the extruder (26), the top of the primary discharging ring bin (27) is communicated with the bottom of a connecting ring bin (30) arranged in a connecting shaft bracket (31), an isolating limiting sleeve (40) is fixedly arranged at the center of the connecting ring bin (30), a tapered column end (29) of the extruder (26) is sleeved in the isolating limiting sleeve (40), the top of the isolating limiting sleeve (40) is fixedly connected with the top of a bottom supporting limiting block (23) sleeved in a supporting limiting block (24), a final discharging ring bin (25) communicated with the connecting ring bin (30) is arranged between the bottom supporting limiting block (23) and the supporting limiting block (24), the top of the final discharging ring bin (25) is communicated with the bottom of a welding rod supporting hole (22), and a metal top pressing sealing valve plate is arranged outside the top of the supporting hole (22); the quick baking device comprises a baking box body (33) fixedly arranged on a horizontal plane, a baking bin (34) is arranged at the longitudinal center position of the top of the baking box body (33), a heating coil (35) with the bottom connected with a temperature controller (36) is fixedly arranged on the outer wall of the baking bin (34), and the temperature controller (36) is electrically connected with the controller (4) through a wire; the discharging and receiving device comprises a receiving hopper (37) fixedly arranged on a horizontal plane, a discharging and receiving hopper (38) is connected to the outer side of the receiving hopper (37), a receiving box (39) is arranged at the bottom of one side of the discharging and receiving hopper (38), the bottom surface of the receiving hopper (37) is positioned above the top surface of the receiving box (39), the bottom surface of the discharging and receiving hopper (38) is of a slope-shaped structure which gradually inclines downwards towards the top surface of the receiving box (39), the receiving box (39) is of a cylindrical structure with an opening at the top, and a receiving limit groove (40) and a receiving and discharging groove (41) which are communicated with the top surface of the receiving box (39) are respectively arranged on the inner sides of the receiving hopper (37) and the discharging and receiving hopper (38);
when in operation, the top center position of the baking bin (34) and the bottom center position of the locking external thread sleeve (12) are positioned on the same straight line vertical to the horizontal plane; the top center position of the material receiving limiting groove (40) and the bottom center position of the locking external thread sleeve (12) are positioned on the same straight line vertical to the horizontal plane; the top center position of the welding rod bearing hole (22) and the bottom center position of the locking external thread sleeve (12) are positioned on the same straight line vertical to the horizontal plane; the top center position of the baking bin (34) and the bottom center position of the locking external thread sleeve (12) are positioned on the same straight line vertical to the horizontal plane; firstly, collecting metal rods through a feeding bin (20), starting a feeding push rod (17), blanking the metal rods from a gap at one side of the feeding bin (20) to a limiting blanking bin (19) and blanking the metal rods into a blanking groove (16) along an inclined surface at the bottom of the limiting blanking bin (19), and pushing the metal rods to a semicircular groove-shaped end part position of the blanking groove (16) in the output direction of the feeding push rod (17) under the combined action of the feeding push rod (17) and a pushing plate (18), wherein the semicircular groove-shaped end part position and the bottom center position of a locking external thread sleeve (12) are on the same straight line vertical to a horizontal plane; the electric push rod (8) above the position stretches out, the metal rod is sleeved in the locking external thread sleeve (12) while stretching out, the locking motor (9) rotates while sleeving, the locking gear (11) drives the locking nut (14) to move downwards, the locking claw (13) contracts at the moment, the top of the metal rod is fixed on the inner wall of the locking claw (13), and the fixing operation of the metal rod is implemented; when the blanking operation is needed to be carried out on the metal rod, the metal rod is reversely operated, and the metal rod is separated from the inner wall of the locking claw (13); the operation modes of grabbing and loosening of the forming device, the quick baking device and the discharging and receiving device are the same;
when the metal rod is grabbed from the feeding device, the electric push rod (8) contracts, the stroke of the electric push rod (8) is matched with the length of a single metal rod, the metal rod is moved out of the blanking groove (16), the gear motor (2) is started at the moment, the gear motor (2) drives the rotating shaft (6), the rotating shaft (6) drives the rotating disc (7) to rotate, the metal rod grabbed at the initial position is moved to the upper part of the forming device, at the moment, the metal rod is blanked into the welding rod receiving hole (22) through the electric push rod (8) for blanking operation, the material is fed into the extruder (26) through the transverse feeding auger (32), the extruder (26) conveys the material upwards, the mixed material of the coating enters into the connecting ring bin (30) through the primary discharging ring bin (27), the tapered column end (29) of the extruder is sleeved and isolated through the isolating sleeve (46), the material enters into the final discharging ring bin (25) through the connecting ring bin, the material is extruded into the forming device, the bottom of the metal rod is in contact with the top surface of the bottom supporting limiting block (23) after the metal rod is in place, the top supporting block (23) is continuously contacted with the top surface of the welding rod, the welding rod is continuously closed after the sealing operation is completed, and the coating operation is carried out on the welding rod after the welding rod is continuously closed;
the metal rod with the coating runs above the quick baking device under the rotation driving operation of the rotary disk (7), the metal rod with the coating is blanked downwards into the baking bin (34) through blanking operation, the temperature controller (36) is started in advance, the temperature controller (36) is in a continuous constant temperature state, the heating coil (35) heats the metal rod with the coating in the baking bin (34), and after preset time, the metal rod with the coating is taken out of the baking bin (34); the dried metal rod with the coating forms an electrode, the electrode continues to run to the upper part of the discharge receiving device under the operation of the rotation of the rotating disc (7), the locking claw (13) is loosened, the material is blanked into the material receiving limiting groove (40), and the material enters the material receiving box (39) to receive along with the receiving blanking groove (41) of the downward inclined slope-shaped structure arranged at the bottom of the blanking receiving bucket (38), so that the whole production of the boron carbide wear-resistant electrode is completed.
2. The boron carbide wear electrode production system of claim 1, wherein: the rotary disk (7) is of a disk-shaped structure, the number of the electric push rods (8) is four, the four electric push rods (8) are equally distributed on the circumference direction of the rotary disk (7), the bottom lifting plate (10) is of a rectangular structure, one side of the top of the bottom lifting plate (10) is fixedly connected with the bottom output end of the electric push rod (8), the locking motor (9) is fixedly arranged on the other side of the top of the bottom lifting plate (10), the locking gear (11) is arranged below the connection position of the bottom lifting plate (10) and the locking motor (9), the central axis of the locking gear (11) is the same straight line with the central axis of the output shaft of the locking motor (9), the central axis of the locking external thread sleeve (12) is the same straight line with the central axis of the output shaft of the electric push rod (8), the locking external thread sleeve (12) is of a cylindrical hollow tubular structure, the locking claws (13) are of an arc piece structure, the top of each locking claw (13) is fixedly connected with the peripheral surface of the bottom of the corresponding locking external thread sleeve (12), the two locking claws (13) are fixedly arranged from top to bottom of each other, each locking claw (13) is of the locking claw (13) from top to bottom of the corresponding to bottom of the locking claw (13), the top of the locking gear (11) is fixedly connected with the output end of the locking motor (9).
3. The boron carbide wear electrode production system of claim 1, wherein: the top surface of feed pusher (15) and the top surface of spacing feed bin (19) under the coplanar, the bottom surface of feed bin (19) under the spacing is the slope column structure of the gradual decline of top surface towards feed pusher (15), the bottom surface of feed bin (20) is located the top of feed pusher (15) top surface, feed bin (20) are the top and have open-ended cylindric structure, blanking groove (16) tip of pay-off push rod (17) output direction is semicircle groove column structure.
4. The boron carbide wear electrode production system of claim 1, wherein: the baking box body (33) is of a hollow cylinder structure, and the baking bin (34) is of a cylindrical groove structure with an opening at the top.
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|---|---|---|---|
| CN202310162643.5A CN116100199B (en) | 2023-02-24 | 2023-02-24 | Production system of boron carbide wear-resistant welding rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310162643.5A CN116100199B (en) | 2023-02-24 | 2023-02-24 | Production system of boron carbide wear-resistant welding rod |
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| CN116100199B true CN116100199B (en) | 2024-03-15 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR816048A (en) * | 1936-01-16 | 1937-07-28 | Electricite Et Electro Mecaniq | Arrangement for wrapping split welding electrodes |
| CN111867780A (en) * | 2020-06-08 | 2020-10-30 | 郑州机械研究所有限公司 | Device and method for manufacturing coated welding rod |
| CN215967014U (en) * | 2021-10-15 | 2022-03-08 | 江苏振光电力设备制造有限公司 | Processing equipment for weather-resistant steel welding rod |
-
2023
- 2023-02-24 CN CN202310162643.5A patent/CN116100199B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR816048A (en) * | 1936-01-16 | 1937-07-28 | Electricite Et Electro Mecaniq | Arrangement for wrapping split welding electrodes |
| CN111867780A (en) * | 2020-06-08 | 2020-10-30 | 郑州机械研究所有限公司 | Device and method for manufacturing coated welding rod |
| CN215967014U (en) * | 2021-10-15 | 2022-03-08 | 江苏振光电力设备制造有限公司 | Processing equipment for weather-resistant steel welding rod |
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| CN116100199A (en) | 2023-05-12 |
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