CN111545786A

CN111545786A - Anticorrosive type wind-powered electricity generation crab-bolt apparatus for producing

Info

Publication number: CN111545786A
Application number: CN202010386078.7A
Authority: CN
Inventors: 魏禹诚; 赵月肖; 李从刚
Original assignee: Hebei Zhongjiu Energy Technology Co ltd
Current assignee: Hebei Zhongjiu Energy Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-08-18

Abstract

The invention discloses an anticorrosive wind power anchor bolt production device, which comprises a rack and an anchor bolt piece, wherein the rack is provided with: the device comprises a table top, a pressing mechanism, two drilling mechanisms, a scrap cleaning mechanism, an anchor bolt conveying mechanism, two nut discharging mechanisms, two nut screwing-in mechanisms and an oil injection mechanism. According to the invention, two ends of the isolation sleeve are radially drilled through the drilling mechanism so as to conveniently inject anti-corrosion grease, the sweeps generated by drilling in the isolation sleeve can be automatically cleared after drilling through the sweeps cleaning mechanism, the anchor rod is automatically conveyed to pass through the isolation sleeve through the anchor bolt conveying mechanism, the anchor bolt conveying mechanism is matched with the nut blanking mechanism to convey the sealing nut to the screwing-in station, the sealing nut is automatically screwed into the threaded part and seals the anti-corrosion grease layer through the nut screwing-in mechanism, the anti-corrosion grease is injected into the anti-corrosion grease layer through the oiling mechanism, the labor burden of manually oiling and assembling the anchor rod is saved, the production efficiency is improved, and the produced anchor rod and anchor bolt piece has good anti-corrosion effect.

Description

Anticorrosive type wind-powered electricity generation crab-bolt apparatus for producing

Technical Field

The invention relates to the field of wind power anchor bolt production equipment, in particular to an anticorrosive wind power anchor bolt production device.

Background

The prestressed anchor bolt foundation is a foundation type commonly used for a wind power generation structure, and under the foundation structure, the upper load of a wind turbine generator is transmitted to a concrete foundation through a prestressed anchor bolt assembly. The anchor bolt assembly consists of an upper anchor plate, a lower anchor plate, an anchor bolt and an anchor bolt matching part, wherein the anchor bolt is used as a prestress tension member of the foundation concrete and plays a role of fastening and connecting an upper structure, and is a key part. The anchor bolt has two ends with screw thread and middle part with smooth rod part. The body material that the crab-bolt adopted adopts metal material, once the crab-bolt structure buries the concrete, need guarantee not to corrode in long-time life cycle (20 years ~ 25 years), for this reason, the anticorrosive design of crab-bolt just becomes crucial.

In the prior art, the most common anticorrosion method is to perform Dacromet or hot-dip galvanizing anticorrosion coating treatment on the surface of the anchor bolt, and a thermal shrinkage sleeve anticorrosion mode is also adopted. The hot-dip galvanizing corrosion resistance has certain corrosion resistance, but the anchor bolt has certain hydrogen embrittlement risk after the hot-dip galvanizing, and has no acid resistance. The dacromet treatment also has no acid resistance, and the dacromet contains chromic anhydride, which causes environmental pollution; the Dacromet has the advantages of higher sintering temperature, longer time and high energy consumption. In addition, the brittle hard coating treated by the Dacromet technology can generate large deformation after the anchor bolt is tensioned. Meanwhile, the elongation of the anchor bolt is constantly changed due to the influence of wind load, and the hot-dip zinc and dacromet paint film is easy to crack under the action of alternating stress. In addition, the dacromet or hot dip zinc anticorrosive coating treatment is weak against water immersion corrosion.

The common anticorrosion measure in the prior art is also realized by sleeving the protective sleeve on the outer side of the anchor bolt body. The sheath is used for protecting the anchor bolt body and protecting the anti-corrosion coating so as to prevent the anti-corrosion coating from being damaged. The anti-corrosion sheath adopts a polyethylene heat shrinkable sleeve, and the heat shrinkable sleeve shrinks under the heating condition to tightly wrap the protected anchor bolt, so that the anchor bolt is sealed. When the heat shrinkable sleeve is used, the heat shrinkable sleeve is bulged due to construction reasons such as uneven baking and the like in the actual application process. Meanwhile, the adhesion between the heat-shrinkable sleeve and the anchor bolt is not firm, and air bubbles are easily formed between the heat-shrinkable sleeve and the anchor bolt, so that the corrosion resistance is influenced, and the service life of the anchor bolt is greatly influenced; especially under high temperature, the anchor bolt can be debonded due to poor adhesion, and the defect can be continuously expanded along with the passage of time, so that the corrosion resistance of the heat-shrinkable sleeve is failed.

Therefore, the applicant has invented an anticorrosive type wind-powered electricity generation crab-bolt, and it includes crab-bolt body and separation sleeve, and the crab-bolt body includes polished rod portion and sets up in the screw thread portion at polished rod portion both ends, and the polished rod portion is located to the separation sleeve cover, is equipped with the anticorrosive grease layer between separation sleeve and the polished rod portion, and equal threaded connection has gland nut on the screw thread portion of crab-bolt body, and gland nut seals the anticorrosive grease layer. Sealing nut includes screw in portion and exposes the portion, and screw in portion has the internal thread with screw thread portion threaded connection, is fixed with the inner seal who is used for sealed screw portion in the internal thread, and screw in portion outer wall is opened there is the ring groove, and the ring inslot is fixed with the outer seal circle that is used for sealed isolation cover. Two ends of the isolation sleeve are radially provided with two openings, wherein one opening is used for feeding, and the other opening is used for balancing air pressure. A first screwing-in area and a second screwing-in area are arranged in the isolating sleeve and positioned on two sides of the opening, when the screwing-in end of the screwing-in part is positioned in the first screwing-in area, the end part of the isolating sleeve is closed by the sealing nut, and the opening is open; when the screwing-in end of the screwing-in part is positioned in the second screwing-in area, the sealing nut seals the isolation sleeve and the opening.

At present, an anti-corrosion wind power anchor bolt is produced by drilling an isolation sleeve, penetrating an anchor bolt rod into the isolation sleeve through manual operation, manually screwing a sealing nut, injecting oil in a matching manner, and continuously screwing the sealing nut to seal an anti-corrosion grease layer; however, the manual production has low automation degree, low production efficiency and dirty environment, so a production device with high automation degree and capable of reducing the labor burden of workers is needed to solve the problem.

Disclosure of Invention

The invention aims to solve the problems and designs an anticorrosive wind power anchor bolt production device.

The technical scheme of the invention is that the anti-corrosion wind power anchor bolt production device comprises a rack and an anchor bolt part, wherein the anchor bolt part comprises an anchor bolt rod, an isolation sleeve and a sealing nut, the anchor bolt rod comprises a polished rod part and threaded parts arranged at two ends of the polished rod part, the isolation sleeve is sleeved on the polished rod part, an anti-corrosion grease layer is arranged between the isolation sleeve and the polished rod part, the sealing nut is in threaded connection with the threaded parts and seals the anti-corrosion grease layer, the sealing nut seals the anti-corrosion grease layer, and the rack is provided with:

the table top is provided with a positioning groove for placing the isolation sleeve, and two sides of the table top are provided with screwing stations;

the pressing mechanism is used for pressing the isolation sleeve in the positioning groove;

the two drilling mechanisms are used for radially drilling the drill holes at the two ends of the isolation sleeve after the isolation sleeve is tightly pressed;

the scrap cleaning mechanism is used for cleaning scraps generated by drilling holes in the isolation sleeve;

the anchor bolt conveying mechanism is used for conveying an anchor bolt rod into the drilled isolation sleeve, and two ends of the anchor bolt rod are positioned between the two screwing-in stations;

the two nut discharging mechanisms are matched with the scrap cleaning mechanism and used for conveying the sealing nuts to the screwing-in station;

the two nut screwing mechanisms are used for mounting the sealing nut threads screwed into the station on the thread part;

and the oil injection mechanism is used for injecting the anticorrosive grease into the anticorrosive grease layer.

Preferably, the pressing mechanism comprises a first pressing cylinder installed on the rack and a U-shaped pressing block installed at the telescopic end of the first pressing cylinder, and the shape of the end face, facing the table top, of the U-shaped pressing block is matched with the isolation sleeve.

Preferably, the drilling mechanism comprises two lifting cylinders fixedly mounted on the frame, a lifting plate mounted at the telescopic end of the lifting cylinder, a drilling motor mounted on the lifting plate, a chuck mounted at the rotating end of the drilling motor, and a drill bit mounted on the chuck.

Preferably, sweeps clearance mechanism is including installing in the frame and being located the first stock cylinder and the second stock cylinder of mesa both sides respectively, the flexible end of first stock cylinder is vertical sets up and installs first mount pad up, high pressure gas shower nozzle is installed towards the one end of mesa to first mount pad, high pressure gas shower nozzle input termination high-pressure trachea, high pressure trachea input termination high-pressure air supply, the second mount pad is installed to the vertical setting up and flexible end of second stock cylinder up, the sweeps stock guide is installed towards the one end of mesa to the second mount pad, still be fixed with in the frame with the cooperation of sweeps stock guide in order to collect the collecting box of sweeps.

Preferably, the anchor bolt conveying mechanism comprises a four-guide-column jacking table arranged on the rack, a speed reducing motor arranged on the four-guide-column jacking table, a V-shaped grooved wheel arranged at the output end of the speed reducing motor, a conveying cylinder arranged on the collecting box, a third mounting seat arranged at the telescopic end of the conveying cylinder and a guide wheel assembly arranged on the third mounting seat; the anchor bolt rod passes through the V-shaped grooved pulley and the guide wheel assembly and then keeps coaxial with the axis of the isolation sleeve.

Preferably, the nut blanking mechanism comprises two blanking rails fixed on the rack, a first push-pull electromagnet and a second push-pull electromagnet which are arranged on the blanking rails, a first stirring rod arranged at the output end of the first push-pull electromagnet, a second stirring rod arranged at the output end of the second push-pull electromagnet, a first bracket arranged on the first mounting seat, and a second bracket arranged on the second mounting seat; wherein, first plug-type electro-magnet and second plug-type electro-magnet are installed on the unloading track from top to bottom in proper order, first stirring pole and second are stirred the pole and are cooperateed control gland nut and fall one by one, first bracket and second bracket are used for accepting the gland nut of two unloading track outputs respectively.

Preferably, nut screw in mechanism is including fixing violently pushing away cylinder and two horizontal slide bar in the frame, and fixed slidable mounting has along the gliding slide of horizontal direction on two horizontal slide bar, the slide lower extreme is fixed with the connecting plate, the connecting plate is fixed with two guide bars on the terminal surface that violently pushes away the cylinder towards, violently push away the cylinder telescopic end and install the push pedal, the guide bar passes the push pedal and is fixed with the stopper, on the guide bar and be located push pedal and connecting plate cover and be equipped with the pressure spring between, the slide upper end is fixed with the diaphragm, the vertical cavity rotary platform of installing on the diaphragm, the roating seat is installed to cavity rotary platform tip, it is equipped with spring plunger to inlay on the roating seat.

Preferably, the oil injection mechanism comprises a constant-temperature oil storage tank, an oil pipe connected with the constant-temperature oil storage tank, a diaphragm pump arranged on the oil pipe, an oil injection nozzle arranged at the output end of the oil pipe, a swing arm hinged on the rack and an oil injection cylinder arranged on the rack; the oil injection cylinder is hinged to the swing arm, the output end of the oil pipe is mounted on the swing arm, and the oil injection cylinder drives the swing arm to move, so that the oil injection nozzle is screwed in and seals one of the drill holes.

Preferably, the sealing nut comprises a screwing part and an exposed flange part, the screwing part is provided with an internal thread in threaded connection with the threaded part, an inner sealing ring for sealing the threaded part is fixed in the internal thread, the outer wall of the screwing part is provided with an annular groove, and an outer sealing ring for sealing the isolation sleeve is fixed in the annular groove.

Preferably, still include anchor bolt pole fixed establishment, anchor bolt pole fixed establishment includes that the second of fixed mounting in the frame compresses tightly cylinder and electromagnet, and the second compresses tightly the flexible end of cylinder and installs briquetting down, briquetting is located directly over the V type sheave down, briquetting and V type sheave are just cooperating to compress tightly anchor bolt pole down, electromagnet is located the mesa below, produces suction to the anchor bolt pole.

The invention has the beneficial effects that: carry out radial drilling to the cage through drilling mechanism both ends, in order to conveniently pour into anticorrosive grease into, can be behind drilling automatic clear cage in the sweeps that produces through setting up sweeps clearance mechanism, in order to improve crab-bolt spare quality, carry crab-bolt pole automatic transport to passing the cage through setting up crab-bolt conveying mechanism, crab-bolt conveying mechanism cooperation nut unloading mechanism, carry seal nut to the screw in station, through nut screw in mechanism with the automatic screw in screw portion of seal nut and sealed anticorrosive grease layer, pour into anticorrosive grease layer through oiling mechanism, save artifical fat liquoring to crab-bolt pole, the work burden of assembly nut, and the production efficiency is improved, because anticorrosive grease is sealed in anticorrosive grease layer by seal nut all the time, therefore the crab-bolt pole is kept apart with the external world all the time, and the corrosion resistance is improved, the anticorrosive performance of the crab-bolt spare of production is good.

Drawings

FIG. 1 is a schematic structural diagram of an anticorrosive wind power anchor bolt production device of the present invention;

FIG. 2 is a schematic structural view of the oiling mechanism of the present invention;

FIG. 3 is a schematic structural view of the nut blanking mechanism of the present invention;

FIG. 4 is a partial schematic view of the scrap removal mechanism, the anchor delivery mechanism, and the nut blanking mechanism of FIG. 1;

FIG. 5 is a side view of the first bracket and the gland nut;

FIG. 6 is a schematic structural view of the anchor member;

FIG. 7 is an enlarged view of a portion of FIG. 1;

fig. 8 is a partial enlarged view of B in fig. 6;

FIG. 9 is an enlarged view of a portion C of FIG. 1;

FIG. 10 is an enlarged view of a portion D of FIG. 1;

in the figure, 1, a frame; 11. a table top; 12. positioning a groove; 13. screwing in the station;

2. an anchor member; 21. an anchor rod; 211. a light bar section; 212. a threaded portion; 22. an isolation sleeve; 221. drilling; 23. a seal nut; 231. a screw-in part; 232. an exposed flange portion; 233. an inner seal ring; 234. a circular groove; 235. an outer sealing ring; 24. a corrosion-resistant grease layer;

3. a hold-down mechanism; 31. a first hold-down cylinder; 32. a U-shaped pressing block;

4. a drilling mechanism; 41. a lifting cylinder; 42. a lifting plate; 43. a drilling motor; 44. a chuck; 45. a drill bit;

5. a scrap cleaning mechanism; 51. a first long rod cylinder; 52. a second long rod cylinder; 53. a first mounting seat; 54. a high pressure gas showerhead; 55. a high-pressure air pipe; 56. a second mounting seat; 57. a scrap guide plate; 58. a collection box;

6. an anchor bolt conveying mechanism; 61. four guide post jacking tables; 62. a reduction motor; 63. a V-shaped grooved wheel; 64. a conveying cylinder; 65. a third mounting seat; 66. a guide wheel assembly;

7. a nut blanking mechanism; 71. blanking a track; 72. a first push-pull electromagnet; 73. a second push-pull electromagnet; 74. a first stirring rod; 75. a second stirring rod; 76. a first bracket; 77. a second bracket;

8. the nut is screwed into the mechanism; 801. a transverse pushing cylinder; 802. a horizontal sliding bar; 803. a slide base; 804. a connecting plate; 805. a guide bar; 806. pushing the plate; 807. a limiting block; 808. a pressure spring; 809. a transverse plate; 810. a hollow rotating platform; 811. a rotating base; 812. a spring plunger;

9. an oiling mechanism; 91. a constant temperature oil storage tank; 92. an oil pipe; 93. a diaphragm pump; 94. an oil injection nozzle; 95. swinging arms; 96. an oil injection cylinder;

10. an anchor rod fixing mechanism; 101. a second hold-down cylinder; 102. an electromagnetic chuck; 103. and (7) pressing the blocks.

Detailed Description

Referring to the drawings, the invention is described in detail below, and as shown in fig. 1 to 10, an anticorrosion wind power anchor bolt production device includes a frame 1 and an anchor bolt 2, the anchor bolt 2 includes an anchor bolt 21, an isolation sleeve 22 and a sealing nut 23, the anchor bolt 21 includes a polished rod portion 211 and screw thread portions 212 disposed at two ends of the polished rod portion 211, the isolation sleeve 22 is sleeved on the polished rod portion 211, an anticorrosion grease layer 24 is disposed between the isolation sleeve 22 and the polished rod portion 211, the sealing nut 23 is in threaded connection with the screw thread portions 212 and seals the anticorrosion grease layer 24, the sealing nut 23 seals the anticorrosion grease layer 24, and the frame 1 is provided with: the table comprises a table top 11, wherein a positioning groove 12 for placing an isolation sleeve 22 is arranged on the table top 11, and screw-in stations 13 are arranged on two sides of the table top 11; the pressing mechanism 3 is used for pressing the isolation sleeve 22 in the positioning groove 12; two drilling mechanisms 4 for drilling radially the drill holes 221 on both ends of the spacer sleeve 22 after the spacer sleeve is compressed; the scrap cleaning mechanism 5 is used for cleaning scrap generated by the drilling hole 221 in the isolation sleeve 22; the anchor bolt conveying mechanism 6 is used for conveying the anchor bolt rod 21 into the isolation sleeve 22 after the drill hole 221, and two ends of the anchor bolt rod 21 are positioned between the two screwing-in stations 13; the two nut discharging mechanisms 7 are matched with the scrap cleaning mechanism 5 and used for conveying the sealing nuts 23 to the screwing-in station 13; two nut screwing mechanisms 8 for screwing the seal nut 23 screwed into the station 13 on the threaded portion 212; and the oil injection mechanism 9 is used for injecting the anticorrosive grease into the anticorrosive grease layer 24.

In order to keep the isolation sleeve 22 fixed when the anchor bolt rod 21 is penetrated, the sealing nut 23 is screwed in and the anti-corrosion grease is injected, the pressing mechanism 3 is provided, as shown in fig. 1, the pressing mechanism 3 comprises a first pressing cylinder 31 installed on the frame 1 and a U-shaped pressing block 32 installed at the telescopic end of the first pressing cylinder 31, and the shape of the end surface of the U-shaped pressing block 32 facing the table top 11 is matched with the isolation sleeve 22.

In order to radially drill holes 221 at two ends of the isolation sleeve 22 to facilitate the injection of the anti-corrosion grease, a drilling mechanism 4 is provided, as shown in fig. 1-2, the drilling mechanism 4 includes two lifting cylinders 41 fixedly installed on the frame 1, a lifting plate 42 installed at the telescopic end of the lifting cylinder 41, a drilling hole 221 motor 43 installed on the lifting plate 42, a chuck 44 installed at the rotating end of the drilling hole 221 motor 43, and a drill bit 45 installed on the chuck 44.

In order to remove the scraps generated by the drilling hole 221 in the isolation sleeve 22, so as to improve the quality of the anchor bolt member 2, a scrap cleaning mechanism 5 is provided, as shown in fig. 1 and 4, the scrap cleaning mechanism 5 includes a first long rod cylinder 51 and a second long rod cylinder 52 which are installed on the frame 1 and located on two sides of the table top 11 respectively, a telescopic end of the first long rod cylinder 51 is vertically upward provided and installed with a first installation seat 53, one end of the first installation seat 53 facing the table top 11 is installed with a high pressure air nozzle 54, an input end of the high pressure air nozzle 54 is connected with a high pressure air pipe 55, an input end of the high pressure air pipe 55 is connected with a high pressure air source, a second installation seat 56 is vertically upward provided and installed with a telescopic end of the second long rod cylinder 52, one end of the second installation seat 56 facing the table top 11 is installed with a scrap guide plate 57, and a collection box 58 which is fixed on the frame 1 and.

In the above description, the first bracket 76 and the second bracket 77 are identical in structure, and the end facing away from the table 11 is open so that the nut screwing mechanism 8 contacts the gland nut 23, and the end facing away from the table 11 is open so as to limit the moving position of the gland nut 23 and facilitate the nut screwing mechanism 8 to connect and carry the gland nut 23.

In order to facilitate the transportation of the anchor rod to penetrate through the isolation sleeve 22, an anchor bolt transportation mechanism 6 is provided, as shown in fig. 1, the anchor bolt transportation mechanism 6 comprises a four-guide-post jacking table 61 arranged on the frame 1, a speed reducing motor 62 arranged on the four-guide-post jacking table 61, a V-shaped grooved pulley 63 arranged at the output end of the speed reducing motor 62, a transportation cylinder 64 arranged on the collection box 58, a third mounting seat 65 arranged at the telescopic end of the transportation cylinder 64, and a guide wheel assembly 66 arranged on the third mounting seat 65; the anchor rod 21 passes through the V-shaped groove wheel 63 and the guide wheel assembly 66 and then is coaxial with the axis of the isolation sleeve 22.

In order to conveniently convey the sealing nuts 23 to the screwing-in station 13, a nut blanking mechanism 7 is provided, as shown in fig. 1, 3 and 5, the nut blanking mechanism 7 comprises two blanking rails 71 fixed on the frame 1, a first push-pull electromagnet 72 and a second push-pull electromagnet 73 arranged on the blanking rails 71, a first stirring rod 74 arranged at the output end of the first push-pull electromagnet 72, a second stirring rod 75 arranged at the output end of the second push-pull electromagnet 73, a first bracket 76 arranged on the first mounting seat 53, and a second bracket 77 arranged on the second mounting seat 56; the first push-pull electromagnet 72 and the second push-pull electromagnet 73 are sequentially installed on the blanking track 71 from top to bottom, the first stirring rod 74 and the second stirring rod 75 are matched to control the sealing nuts 23 to fall one by one, and the first bracket 76 and the second bracket 77 are respectively used for receiving the sealing nuts 23 output by the two blanking tracks 71.

In the above description, the blanking track 71 is vertical or at least the discharging section thereof is vertical so as to facilitate the falling of the gland nut 23, and the blanking track 71 can be fed by a manual or vibrating disk; the sealing nuts 23 are stacked one on another in the blanking track 71, the first stirring rod 74 is inserted into a screw hole of the penultimate sealing nut 23 at the lower end to limit the falling, and the second stirring rod 75 abuts against the lower end of the penultimate sealing nut 23 to limit the falling; the upper end structures of the first mounting seat 53 and the second mounting seat 56 are skillfully matched with the lower end structure of the blanking track 71, and can be spliced into a whole, and when the first mounting seat 53 and the second mounting seat are spliced into a whole, the sealing nut 23 can be prevented from being separated from the first mounting seat 53 or the second mounting seat 56 when falling.

In order to facilitate the automatic screwing of the gland nut 23 into the threaded portion 212 and the closing of the anti-corrosive grease layer 24, a nut screwing means 8 is provided, as shown in fig. 1, the nut screwing mechanism 8 includes a horizontal pushing cylinder 801 fixed on the frame 1 and two horizontal sliding rods 802, a sliding seat 803 sliding along the horizontal direction is fixedly and slidably installed on the two horizontal sliding rods 802, a connecting plate 804 is fixed at the lower end of the sliding seat 803, two guide rods 805 are fixed on the end surface of the connecting plate 804 facing the horizontal pushing cylinder 801, a push plate 806 is installed at the telescopic end of the horizontal pushing cylinder 801, the guide rod 805 penetrates through the push plate 806 and is fixed with a limiting block 807, a pressure spring 808 is sleeved on the guide rod 805 and is positioned between the push plate 806 and the connecting plate 804, a horizontal plate 809 is fixed at the upper end of the sliding seat 803, a hollow rotating platform 810 is vertically installed on the horizontal plate 809, a rotating seat 811 is installed at the rotating end of the hollow rotating platform 810.

In the above description, in order to ensure that the sealing nut 23 can advance while rotating when the hollow rotary platform 810 drives the rotary seat 811 and the sealing nut 23 to rotate, so as to screw into the threaded portion 212, the pressure spring 808 is provided, and the horizontal pushing cylinder 801 pushes the pushing plate 806 to make the pressure spring 808 in a compressed state, so that the sealing nut 23 can directly advance by being forced to rotate when the rotary seat 811 drives the sealing nut 23 to rotate.

In order to conveniently inject the anticorrosive grease into the anticorrosive grease layer 24, an oil injection mechanism 9 is provided, as shown in fig. 2, the oil injection mechanism 9 comprises a constant-temperature oil storage tank 91, an oil pipe 92 connected with the constant-temperature oil storage tank 91, a diaphragm pump 93 mounted on the oil pipe 92, an oil injection nozzle 94 mounted at the output end of the oil pipe 92, a swing arm 95 hinged on the rack 1, and an oil injection cylinder 96 mounted on the rack 1; the oil injection cylinder 96 is hinged to the swing arm 95, the output end of the oil pipe 92 is mounted on the swing arm 95, and the oil injection cylinder 96 drives the swing arm 95 to move, so that the oil injection nozzle 94 is screwed into and closes one of the drill holes 221.

As shown in fig. 8, the seal nut 23 includes a screw portion 231 and an exposed flange portion 232, the screw portion 231 has an internal thread screwed with the screw portion 212, an inner seal ring 233 for sealing the screw portion 212 is fixed in the internal thread, an annular groove 234 is opened on the outer wall of the screw portion 231, and an outer seal ring 235 for sealing the isolation sleeve 22 is fixed in the annular groove 234. A first screwing-in area is arranged in the isolation sleeve 22 and positioned outside the drill hole 221, a second screwing-in area is arranged inside the drill hole 221, when the screwing-in end of the screwing-in part 231 is positioned in the first screwing-in area, the end part of the isolation sleeve 22 is sealed by the sealing nut 23, and the drill hole 221 is opened at the moment; when the screw-in end of the screw-in portion 231 is located in the second screw-in region, the sealing nut 23 closes the spacer 22 and the bore 221.

In order to make the anchor rod 21 stable when the sealing nut 23 is installed, the anchor rod fixing mechanism 10 is provided, as shown in fig. 1, the anchor rod fixing mechanism 10 includes a second pressing cylinder 101 and an electromagnetic chuck 102 which are fixedly installed on the frame 1, a lower pressing block 103 is installed at the telescopic end of the second pressing cylinder 101, the lower pressing block 103 is located right above the V-shaped groove wheel 63, the lower pressing block 103 is in positive fit with the V-shaped groove wheel 63 to press the anchor rod 21, and the electromagnetic chuck 102 is located below the table top 11 to generate suction force to the anchor rod 21.

The anchor bolt rod 21 is an anchor bolt with the outer surface plated with a zinc-chromium coating, the zinc-chromium coating plays a certain anticorrosion role, and anticorrosion grease is wrapped on the basis of the zinc-chromium coating, so that the anticorrosion effect can be further improved. The antiseptic oil can be various oils with antiseptic function, such as butter or mixed oil added with antiseptic or antirust agent.

The working principle of the embodiment is as follows: manually placing the isolation sleeve 22 in the positioning groove 12, wherein the isolation sleeve 22 is made of a PVC pipe, the size of the isolation sleeve 22 is matched with that of the isolation sleeve 22, and the isolation sleeve 22 is positioned through the positioning groove 12 and is located at a fixed position;

then the pressing mechanism 3 presses the isolation sleeve 22 in the positioning groove 12, specifically, the telescopic end of the first pressing cylinder 31 extends out to drive the U-shaped pressing block 32 to descend, and the lower end of the U-shaped pressing block 32 has an arc structure matched with the isolation sleeve 22, so that the isolation sleeve 22 is pressed;

then, the drilling mechanisms 4 drill holes 221 in the radial direction at two ends of the isolation sleeve 22, specifically, the two drilling mechanisms 4 work synchronously, the telescopic end of the lifting cylinder 41 extends out to drive the lifting plate 42, the drilling 221 motor 43 and the drill bit 45 to descend, the drilling 221 motor 43 drives the drill bit 45 to rotate, the drill bit 45 rotates and descends to drill the holes 221 in the isolation sleeve 22, but the holes do not penetrate through the isolation sleeve 22, and the drilling mechanisms 4 reset after the holes 221 are drilled;

then the scrap cleaning mechanism 5 cleans the scrap generated by the drilling hole 221 in the isolation sleeve 22, specifically, the telescopic ends of the first long rod cylinder 51 and the second long rod cylinder 52 vertically extend upwards, the first long rod cylinder 51 drives the first mounting seat 53 and the high-pressure air nozzle 54 to ascend, the high-pressure air nozzle 54 ascends to be flush with the inner cavity of the isolation sleeve 22, the second long rod cylinder 52 drives the second mounting seat 56 and the scrap guide plate 57 to ascend, and the scrap guide plate 57 ascends to be higher than the isolation sleeve 22; then, a high-pressure air source supplies air to the high-pressure air pipe 55, high-pressure air flow is sprayed out by the high-pressure air spray head 54 and blown to the inner cavity of the isolation sleeve 22, waste scraps generated by the drilling hole 221 in the isolation sleeve 22 are discharged from the other end of the isolation sleeve 22 and blocked by a waste scrap guide plate 57, the waste scraps are guided to a collection box 58 by the waste scrap guide plate 57 under the action of the gravity of the waste scraps, the top of the collection box 58 is half open, and the waste scraps are collected;

then the nut blanking mechanism 7 is matched with the scrap cleaning mechanism 5, the sealing nut 23 is conveyed to the screwing-in station 13, specifically, the telescopic ends of the first long-rod cylinder 51 and the second long-rod cylinder 52 vertically extend upwards, the first mounting seat 53 and the second mounting seat 56 both ascend until the first bracket 76 and the second bracket 77 are attached to the blanking track 71 above the first bracket 76 and the second bracket 77, the first bracket 76 and the second bracket 77 have the same structure, and one end back to the table board 11 is opened; initially, the first stirring rod 74 is inserted into the screw hole of the lower penultimate gland nut 23 to restrict the descent thereof, and the second stirring rod 75 abuts against the lower end of the lowermost gland nut 23 to restrict the descent thereof; when blanking, the second push-pull electromagnet 73 is electrified, the telescopic end is contracted to drive the second stirring rod 75 to be far away from the sealing nut 23 at the lowest end, the sealing nut 23 at the lowest end is descended to the first bracket 76 and the second bracket 77 below the sealing nut 23 under the action of gravity after losing the support, and the end faces of the first bracket 76 and the second bracket 77 are also provided with bosses for bearing the screwing part 231 of the sealing nut 23, so that the sealing nut 23 is kept in a horizontal posture and is convenient to be screwed into the thread part 212 subsequently; then the first long rod cylinder 51 is reset to the initial position, the first bracket 76 is lowered below the transverse plate 809 to allow the anchor rod 21 to pass through, the telescopic end of the second long rod cylinder 52 is contracted to drive the second mounting seat 56 to descend, so that the sealing nut 23 carried on the second bracket 77 is lowered to a position that the axis is approximately coaxial with the axis of the anchor rod 21 and the axis of the isolation sleeve 22, and at the moment, the second bracket 77 is also approximately flush with the isolation sleeve 22, so as to facilitate the subsequent blocking of the anchor rod 21 passing through the isolation sleeve 22;

then the anchor rod 21 is conveyed by a feeding mechanism or a manual work on the anchor production line, the anchor rod 21 can pass through the hollow rotating platform 810 from the left side and is conveyed to the position of the anchor conveying mechanism 6, the anchor conveying mechanism 6 conveys the anchor rod 21 to the isolation sleeve 22 after the drill hole 221, so that two ends of the anchor rod 21 are positioned between two screwing-in stations 13, specifically, the four-guide-post jacking table 61 drives the speed reducing motor 62 and the V-shaped grooved pulley 63 to ascend to a preset position, the conveying cylinder 64 drives the third mounting seat 65 and the guide wheel assembly 66 to ascend to the preset position, the speed reducing motor 62 drives the V-shaped grooved pulley 63 to rotate, after the anchor rod 21 contacts the V-shaped grooved pulley 63, the V-shaped grooved pulley 63 drives the anchor rod 21 to move, the anchor rod 21 sequentially passes through the V-shaped grooved pulley 63, the isolation sleeve 22 and the guide wheel assembly 66 and is blocked by the second bracket 77, the anchor rod 21 is supported by the V-shaped grooved pulley 63 and, keeping coaxial with the axis of the isolation sleeve 22, and facilitating the installation of the sealing nut 23;

then the anchor bolt rod 21 is fixed by the anchor bolt rod fixing mechanism 10, specifically, the second pressing cylinder 101 drives the lower pressing block 103 to descend, and the lower pressing block 103 presses and fixes the anchor bolt rod 21 on the V-shaped groove pulley 63, so that the anchor bolt rod 21 is prevented from shaking when the sealing nut 23 is installed;

subsequently, the first long rod cylinder 51 drives the first mounting seat 53 to ascend, so that the sealing nut 23 carried on the first bracket 76 ascends to a height with an axis substantially coaxial with the axis of the anchor rod 21 and the spacer 22, so as to mount the sealing nut 23 on the anchor rod 21;

then the nut screwing mechanism 8 mounts the sealing nut 23 screwed into the station 13 on the threaded portion 212, specifically, the telescopic end of the transverse pushing cylinder 801 extends out to drive the pushing plate 806, the pressure spring 808, the connecting plate 804, the sliding seat 803, the transverse plate 809, the hollow rotating platform 810 and the rotating seat 811 to move in sequence, the rotating seat 811 approaches the sealing nut 23 on the first bracket 76 or the second bracket 77 adjacent to the rotating seat, the column head of the spring plunger 812 contacts with the sealing nut 23 and presses the nut, so that the column head of the spring plunger 812 is slightly compressed, then the hollow rotating platform 810 drives the rotating seat 811 and the spring plunger 812 to rotate 360 degrees, and when the column head of the spring plunger 812 rotates to the flange hole of the exposed flange portion 232 in the rotation process of the spring plunger 812, the column head of the spring plunger 812 is clamped into the flange hole of the sealing nut 23 under the elastic force; then the first long rod cylinder 51 and the second long rod cylinder 52 are extended and retracted to the initial position, and the first bracket 76 and the second bracket 77 are descended below the transverse plate 809 so as to let the nut screw-in mechanism 8 move; after the first bracket 76 and the second bracket 77 are descended to be completely not contacted with the sealing nut 23, the spring plunger 812 automatically lifts the sealing nut 23, at the moment, the electromagnetic chuck 102 is started to generate adsorption force on the anchor rod 21 to limit the movement and rotation of the anchor rod, then the telescopic end of the transverse pushing cylinder 801 extends out again to drive the rotary seat 811, the spring plunger 812 and the sealing nut 23 to be attached to the threaded part 212, the rotary seat 811 rotates to drive the sealing nut 23 to rotate, the rotary seats 811 of the two nut blanking mechanisms 7 rotate in opposite directions to enable the sealing nut 23 to be screwed into the threaded part 212, the moments generated by the two sealing nuts 23 on the threaded part 212 are approximately balanced, and the adsorption force of the electromagnetic chuck 102 is added to enable the anchor rod 21 to be kept stable and not to rotate; then the guide post jacking table drives the speed reducing motor 62 and the V-shaped grooved pulley 63 to descend and recover the original position, the conveying cylinder 64 drives the third mounting seat 65 and the guide wheel assembly 66 to descend and recover the original position, and the second pressing cylinder 101 drives the pressing block 103 to ascend and recover the original position so as to avoid a track which the sealing nut 23 needs to pass by being screwed into the threaded part 212; with the continuous extension of the transverse pushing cylinder 801, the rotating seats 811 of the two nut blanking mechanisms 7 continuously synchronously and reversely rotate, the sealing nut 23 is gradually screwed into the isolation sleeve 22 to the first screwing area, the hollow rotating platform 810 stops working, and at the moment, the sealing nut 23, the isolation sleeve 22 and the anchor bolt rod 21 form an anticorrosive material filling cavity;

then, the oil injection mechanism 9 injects anticorrosive grease into the anticorrosive grease layer 24, specifically, the telescopic end of the oil injection cylinder 96 extends out of the driving swing arm 95 to rotate downwards, so that the oil injection nozzle 94 rotates downwards and seals one of the drill holes 221, a sealing ring is arranged at the outer edge of the oil injection nozzle 94, when the end part of the oil injection nozzle 94 is inserted into the drill hole 221, the sealing ring seals the drill hole 221, the diaphragm pump 93 extracts the anticorrosive grease in the constant-temperature oil storage tank 91 through the oil pipe 92 and injects the anticorrosive grease layer 24 through the oil injection nozzle 94, and the other drill hole 221 is communicated with the atmosphere to balance the; the anti-corrosion grease is kept in a liquid state in the constant-temperature oil storage tank 91, so that the anti-corrosion grease can be conveniently injected into the anti-corrosion material filling cavity; during the process, the anchor rod 21 can be rotated to promote the injection of the anticorrosive grease until the anticorrosive material is approximately filled in the anticorrosive material filling cavity, specifically, the electromagnetic chuck 102 is powered off and stops working, the rotary seats 811 of the two nut blanking mechanisms 7 synchronously rotate, or the rotary seat 811 of one nut blanking mechanism 7 rotates and the rotary seat 811 of the other nut blanking mechanism 7 rotates in a driven manner, so that the position of the anchor rod 21 is kept still, the seal nut 23 drives the anchor rod 21 to rotate, the anchor rod 21 is in contact with the anticorrosive grease, and the anticorrosive grease is convenient to fill the anticorrosive grease layer 24;

quantitative anti-corrosion grease is injected into the anti-corrosion grease layer 24 by installing a flowmeter on the oil pipe 92, or the diaphragm pump 93 is closed by a manual judgment method, for example, when the anti-corrosion grease is emitted from the drill hole 221 far away from the oil nozzle 94;

then, the transverse pushing cylinder 801 continues to extend out, the rotating seats 811 of the two nut blanking mechanisms 7 synchronously rotate in the opposite directions, the electromagnetic chuck 102 is electrified and stops working, the sealing nut 23 is gradually screwed into the second screwing-in area, the isolation sleeve 22 and the drill hole 221 are sealed, and at the moment, the sealing nut 23 seals the anti-corrosion grease layer 24;

and then the transverse pushing cylinder 801 is contracted and reset, the first pressing cylinder 31 drives the U-shaped pressing block 32 to ascend and reset, then the subsequent work such as independently coating anticorrosive materials on the threaded part 212 can be manually carried out, and then the anchor bolt piece 2 is taken out and put into the next isolation sleeve 22, and the process is circulated and the production is carried out.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. The utility model provides an anticorrosive type wind-powered electricity generation crab-bolt apparatus for producing, includes frame (1) and crab-bolt spare (2), and crab-bolt spare (2) include crab-bolt pole (21), separation sleeve (22) and gland nut (23), and crab-bolt pole (21) include smooth rod portion (211) and set up in screw thread portion (212) at smooth rod portion (211) both ends, and smooth rod portion (211) are located to separation sleeve (22) cover, separation sleeve (22) with be equipped with anticorrosive grease layer (24) between smooth rod portion (211), gland nut (23) threaded connection is in screw thread portion (212) and sealed anticorrosive grease layer (24), gland nut (23) are sealed anticorrosive grease layer (24), its characterized in that, be equipped with in frame (1):

the table top (11) is provided with a positioning groove (12) for placing the isolation sleeve (22), and two sides of the table top (11) are provided with screw-in stations (13);

the pressing mechanism (3) is used for pressing the isolation sleeve (22) in the positioning groove (12);

two drilling mechanisms (4) for drilling radially the two ends of the isolation sleeve (22) after the isolation sleeve is compressed;

the scrap cleaning mechanism (5) is used for cleaning scrap generated by the drill hole (221) in the isolation sleeve (22);

the anchor bolt conveying mechanism (6) is used for conveying the anchor bolt rod (21) into the isolation sleeve (22) after the drill hole (221), and two ends of the anchor bolt rod (21) are positioned between the two screwing-in stations (13);

the two nut discharging mechanisms (7) are matched with the scrap cleaning mechanism (5) and used for conveying the sealing nuts (23) to the screwing-in station (13);

two nut screwing mechanisms (8) for mounting the sealing nut (23) screwed into the station (13) on the thread part (212) in a threaded manner;

and the oil injection mechanism (9) is used for injecting the anticorrosive grease into the anticorrosive grease layer (24).

2. The anti-corrosion wind power anchor bolt production device according to claim 1, wherein the pressing mechanism (3) comprises a first pressing cylinder (31) installed on the frame (1) and a U-shaped pressing block (32) installed at the telescopic end of the first pressing cylinder (31), and the shape of the end surface of the U-shaped pressing block (32) facing the table top (11) is matched with the isolation sleeve (22).

3. The anti-corrosion wind power anchor bolt production device according to claim 2, wherein the drilling mechanism (4) comprises two lifting cylinders (41) fixedly mounted on the frame (1), a lifting plate (42) mounted at the telescopic end of the lifting cylinder (41), a drilling (221) motor (43) mounted on the lifting plate (42), a chuck (44) mounted at the rotating end of the drilling (221) motor (43), and a drill bit (45) mounted on the chuck (44).

4. The anti-corrosion wind power anchor bolt production device according to claim 3, wherein the scrap cleaning mechanism (5) comprises a first long rod cylinder (51) and a second long rod cylinder (52) which are installed on the frame (1) and respectively located on two sides of the table top (11), the telescopic end of the first long rod cylinder (51) is vertically arranged upwards and is provided with a first installation seat (53), the first installation seat (53) is provided with a high pressure air nozzle (54) towards one end of the table top (11), the input end of the high pressure air nozzle (54) is connected with a high pressure air pipe (55), the input end of the high pressure air pipe (55) is connected with a high pressure air source, the second long rod cylinder (52) is vertically arranged upwards and is provided with a second installation seat (56) towards the telescopic end of the table top (11), the second installation seat (56) is provided with a scrap guide plate (57) towards one end of the table top (11), and a collecting box (58) which is matched with the waste chip guide plate (57) to collect waste chips is also fixed on the frame (1).

5. The anti-corrosion wind power anchor bolt production device according to claim 4, wherein the anchor bolt conveying mechanism (6) comprises a four-guide-post jacking table (61) installed on the frame (1), a speed reducing motor (62) installed on the four-guide-post jacking table (61), a V-shaped grooved pulley (63) installed at the output end of the speed reducing motor (62), a conveying cylinder (64) installed on the collection box (58), a third mounting seat (65) installed at the telescopic end of the conveying cylinder (64), and a guide wheel assembly (66) installed on the third mounting seat (65); the anchor rod (21) passes through the V-shaped grooved wheel (63) and the guide wheel assembly (66) and then is coaxial with the axis of the isolation sleeve (22).

6. The anti-corrosion wind power anchor bolt production device according to claim 5, wherein the nut blanking mechanism (7) comprises two blanking rails (71) fixed on the frame (1), a first push-pull electromagnet (72) and a second push-pull electromagnet (73) installed on the blanking rails (71), a first mixing rod (74) installed at the output end of the first push-pull electromagnet (72), a second mixing rod (75) installed at the output end of the second push-pull electromagnet (73), a first bracket (76) installed on the first mounting seat (53), and a second bracket (77) installed on the second mounting seat (56); wherein, first plug-type electro-magnet (72) and second plug-type electro-magnet (73) are installed on unloading track (71) from top to bottom in proper order, first stirring pole (74) and second mix pole (75) and cooperate control gland nut (23) and fall one by one, first bracket (76) and second bracket (77) are used for accepting gland nut (23) of two unloading track (71) outputs respectively.

7. The anti-corrosion wind power anchor bolt production device according to claim 6, wherein the nut screwing mechanism (8) comprises a horizontal pushing cylinder (801) and two horizontal sliding rods (802) fixed on the frame (1), a sliding seat (803) sliding along the horizontal direction is fixedly and slidably mounted on the two horizontal sliding rods (802), a connecting plate (804) is fixed at the lower end of the sliding seat (803), two guide rods (805) are fixed on the end surface of the connecting plate (804) facing the horizontal pushing cylinder (801), a push plate (806) is mounted at the telescopic end of the horizontal pushing cylinder (801), the guide rods (805) penetrate through the push plate (806) and are fixed with a limiting block (808), a pressure spring (808) is sleeved on the guide rods (805) and positioned between the push plate (807) and the connecting plate (804), a transverse plate (809) is fixed at the upper end of the sliding seat (803), and a hollow rotary platform (810) is vertically mounted on the transverse plate (809), the rotating end of the hollow rotating platform (810) is provided with a rotating seat (811), and a spring plunger (812) is embedded in the rotating seat (811).

8. The anti-corrosion wind power anchor bolt production device according to claim 7, wherein the oil injection mechanism (9) comprises a constant-temperature oil storage tank (91), an oil pipe (92) connected with the constant-temperature oil storage tank (91), a diaphragm pump (93) installed on the oil pipe (92), an oil injection nozzle (94) installed at the output end of the oil pipe (92), a swing arm (95) hinged to the frame (1), and an oil injection cylinder (96) installed on the frame (1); the oil injection cylinder (96) is hinged with the swing arm (95), the output end of the oil pipe (92) is installed on the swing arm (95), and the oil injection cylinder (96) drives the swing arm (95) to move, so that the oil injection nozzle (94) is screwed into and seals one of the drill holes (221).

9. The anti-corrosion wind power anchor bolt production device according to claim 8, wherein the sealing nut (23) comprises a screw-in portion (231) and an exposed flange portion (232), the screw-in portion (231) is provided with an internal thread in threaded connection with the threaded portion (212), an internal sealing ring (233) for sealing the threaded portion (212) is fixed in the internal thread, an annular groove (234) is formed in the outer wall of the screw-in portion (231), and an external sealing ring (235) for sealing the isolation sleeve (22) is fixed in the annular groove (234).

10. The anti-corrosion wind power anchor bolt production device according to claim 9, further comprising an anchor bolt rod fixing mechanism (10), wherein the anchor bolt rod fixing mechanism (10) comprises a second pressing cylinder (101) and an electromagnetic chuck (102) which are fixedly mounted on the frame (1), a lower pressing block (103) is mounted at the telescopic end of the second pressing cylinder (101), the lower pressing block (103) is located right above the V-shaped grooved pulley (63), the lower pressing block (103) and the V-shaped grooved pulley (63) are in positive fit to press the anchor bolt rod (21), and the electromagnetic chuck (102) is located below the table top (11) and generates suction force on the anchor bolt rod (21).